/* ============================================
   DESIGN SYSTEM - MATHEMATICAL GRID & SPACING
   ============================================ */

:root {
    /* Colors */
    --color-primary: #2563EB;
    --color-primary-dark: #1E40AF;
    --color-accent: #F97316;
    --color-accent-dark: #EA580C;
    
    --color-neutral-900: #0F172A;
    --color-neutral-800: #1E293B;
    --color-neutral-700: #334155;
    --color-neutral-600: #475569;
    --color-neutral-500: #64748B;
    --color-neutral-400: #94A3B8;
    --color-neutral-300: #CBD5E1;
    --color-neutral-200: #E2E8F0;
    --color-neutral-100: #F1F5F9;
    --color-neutral-50: #F8FAFC;
    --color-white: #FFFFFF;
    
    /* Spacing System - 8px base */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;    /* 96px */
    --space-32: 8rem;    /* 128px */
    
    /* Typography Scale */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Grid System */
    --grid-columns: 12;
    --grid-gap: var(--space-6);
    --container-max-width: 1280px;
    --container-padding: var(--space-6);
    
    /* Border Radius */
    --radius-sm: 0.25rem;   /* 4px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-neutral-800);
    background-color: var(--color-white);
    overflow-x: hidden;
    padding-top: var(--space-5);
}

/* ============================================
   CONTAINER & GRID SYSTEM
   ============================================ */

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: sticky;
    top: var(--space-5);
    background-color: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    z-index: 1000;
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.08), 0 2px 4px 0 rgba(0, 0, 0, 0.04);
    margin: 0 var(--container-padding);
    padding: 0;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-primary) 100%);
    opacity: 0.6;
}

.header-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--space-4) var(--container-padding);
    position: relative;
}

.header-brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--color-neutral-200);
    position: relative;
}

.header-brand-row::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 120px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    flex-shrink: 0;
    position: relative;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    text-decoration: none;
    color: inherit;
    transition: opacity var(--transition-base);
}

.brand-link:hover {
    opacity: 0.8;
}

.logo {
    height: 64px;
    width: auto;
    object-fit: contain;
    object-position: left center;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.15));
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.2;
    position: relative;
}

.brand-name {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 4px;
    position: relative;
}

.brand-tagline {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-600);
    letter-spacing: 0.03em;
    line-height: 1.3;
    position: relative;
}

.header-right-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
    height: 100%;
}

.header-contact-mini {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
    justify-content: center;
}

.contact-person {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    justify-content: center;
}

.header-contact-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, var(--color-neutral-200) 0%, var(--color-neutral-300) 50%, var(--color-neutral-200) 100%);
    flex-shrink: 0;
    opacity: 0.6;
    align-self: center;
}

.contact-mini-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--color-neutral-600);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1.4;
}

.contact-mini-item svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--color-neutral-500);
    transition: color var(--transition-fast);
}

.contact-mini-item:hover {
    color: var(--color-primary);
}

.contact-mini-item:hover svg {
    color: var(--color-primary);
}

.contact-mini-item-text {
    display: flex;
    flex-direction: column;
    gap: 0;
    line-height: 1.2;
}

.contact-mini-item-name {
    font-size: 0.9em;
    opacity: 0.7;
    font-weight: var(--font-weight-normal);
    margin-top: 1px;
}

.header-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--color-neutral-200) 0%, var(--color-neutral-300) 50%, var(--color-neutral-200) 100%);
    flex-shrink: 0;
    opacity: 0.6;
    margin: 0 var(--space-2);
    align-self: center;
}

.header-slogan {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding-left: var(--space-1);
}

.slogan-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    background: linear-gradient(135deg, var(--color-neutral-700) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.02em;
    margin: 0;
    white-space: nowrap;
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-top: var(--space-5);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-10);
    align-items: center;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-list-primary {
    justify-content: flex-start;
    flex: 1;
}

.nav-list-secondary {
    justify-content: flex-end;
    flex-shrink: 0;
}

.nav-link {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
    text-decoration: none;
    transition: all var(--transition-base);
    white-space: nowrap;
    padding: var(--space-2) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: width var(--transition-base);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    gap: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--color-neutral-800);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid transparent;
    background-image: linear-gradient(white, white), linear-gradient(135deg, var(--color-primary), var(--color-accent));
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.btn-outline:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    border-color: transparent;
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.btn-block svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.btn-block:hover svg {
    transform: translateX(4px);
}

/* ============================================
   HERO
   ============================================ */

.hero {
    padding: var(--space-20) 0;
    background-color: var(--color-neutral-50);
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    position: relative;
    display: inline-block;
}

.hero-label {
    color: var(--color-neutral-700);
}

.hero-label::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 50%, var(--color-neutral-900) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin-bottom: var(--space-8);
    text-align: justify;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.hero-image-wrapper {
    width: 100%;
    height: 100%;
    max-height: 600px;
    position: relative;
}

.hero-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5) 0%, rgba(30, 64, 175, 0.5) 50%, rgba(249, 115, 22, 0.5) 100%),
                url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') center/cover;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.2;
}


/* ============================================
   SOLUTIONS
   ============================================ */

.solutions {
    padding: var(--space-20) 0;
    background-color: var(--color-white);
}

.solutions-intro {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.solution-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.solution-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.solution-image {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 2;
    position: relative;
    transition: all var(--transition-base);
}

.solution-card:hover .solution-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.25);
}

.solution-icon svg {
    width: 40px;
    height: 40px;
}

.solution-image-1 {
    /* Özel Yazılım - Software development coding */
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5) 0%, rgba(30, 64, 175, 0.5) 100%),
                url('https://images.unsplash.com/photo-1461749280684-dccba630e2f6?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.solution-image-2 {
    /* Otomasyon - Automation robotics industry */
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.5) 0%, rgba(234, 88, 12, 0.5) 100%),
                url('https://images.unsplash.com/photo-1485827404703-89b55fcc595e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.solution-image-3 {
    /* E-Ticaret - Ecommerce online shopping */
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.5) 0%, rgba(124, 58, 237, 0.5) 100%),
                url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.solution-content {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.solution-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
}

.solution-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0 0 var(--space-6) 0;
    flex: 1;
    text-align: justify;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.solution-features li {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-700);
    padding-left: var(--space-5);
    position: relative;
    font-weight: var(--font-weight-medium);
}

.solution-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
}

.section-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    text-align: center;
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-16);
    letter-spacing: -0.02em;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
}

/* ============================================
   PAYGO
   ============================================ */

.paygo {
    padding: var(--space-20) 0;
    background: linear-gradient(180deg, var(--color-neutral-900) 0%, var(--color-neutral-800) 100%);
    color: var(--color-white);
}

.paygo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.paygo-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.paygo-device {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-xl);
    position: relative;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: transparent;
}

.paygo-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: var(--radius-xl);
}

.paygo-title-wrapper {
    margin-bottom: var(--space-8);
}

.paygo-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.paygo-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
}

.paygo-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin: 0 0 var(--space-2) 0;
    letter-spacing: -0.02em;
}

.paygo-title-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.paygo-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-300);
    margin-bottom: var(--space-8);
    text-align: justify;
}

.paygo-list {
    list-style: none;
    margin-bottom: var(--space-8);
}

.paygo-list li {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-neutral-200);
}

.paygo-list li svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ============================================
   WHY US
   ============================================ */

.why-us {
    padding: var(--space-20) 0;
    background-color: var(--color-neutral-50);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.why-us-card {
    padding: var(--space-8);
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.why-us-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.why-us-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    color: var(--color-white);
    margin: 0 auto var(--space-6);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    transition: all var(--transition-base);
}

.why-us-card:hover .why-us-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.why-us-icon svg {
    width: 32px;
    height: 32px;
}

.why-us-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-tight);
}

.why-us-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
}

/* ============================================
   E-TICARET & ÖZEL PROJELER SHOWCASE
   ============================================ */

.eticaret-showcase {
    padding: var(--space-20) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-primary-50) 100%);
    position: relative;
    overflow: hidden;
}

.eticaret-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
    pointer-events: none;
}

.ozel-projeler-showcase {
    padding: var(--space-20) 0;
    background: linear-gradient(180deg, var(--color-accent-50) 0%, var(--color-white) 100%);
    position: relative;
    overflow: hidden;
}

.ozel-projeler-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-30%, -30%);
    pointer-events: none;
}

.showcase-header {
    text-align: center;
    margin-bottom: var(--space-16);
    position: relative;
    z-index: 1;
}

.showcase-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.showcase-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
}

.ozel-projeler-showcase .showcase-label {
    color: var(--color-accent);
}

.showcase-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-6) 0;
    letter-spacing: -0.02em;
}

.ozel-projeler-showcase .showcase-title {
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-title-accent {
    display: block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ozel-projeler-showcase .showcase-title-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-intro {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-700);
    max-width: 800px;
    margin: 0 auto var(--space-4) auto;
    text-align: justify;
}

.showcase-intro:last-of-type {
    margin-bottom: 0;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    position: relative;
    z-index: 1;
}

.showcase-feature {
    padding: var(--space-8);
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.showcase-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.showcase-feature:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.15);
}

.showcase-feature:hover::before {
    transform: scaleX(1);
}

.showcase-feature-large {
    grid-column: span 2;
}

.showcase-feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(249, 115, 22, 0.1));
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
}

.showcase-feature:hover .showcase-feature-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    transform: scale(1.1);
}

.ozel-projeler-showcase .showcase-feature-icon {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(37, 99, 235, 0.1));
    color: var(--color-accent);
}

.ozel-projeler-showcase .showcase-feature:hover .showcase-feature-icon {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
}

.showcase-feature-icon svg {
    width: 28px;
    height: 28px;
}

.showcase-feature-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
    line-height: var(--line-height-tight);
}

.showcase-feature-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0;
    text-align: justify;
}

.showcase-cta {
    text-align: center;
    position: relative;
    z-index: 1;
}

.showcase-cta .btn {
    font-size: var(--font-size-lg);
    padding: var(--space-6) var(--space-12);
}

/* ============================================
   PROJECTS
   ============================================ */

.projects {
    padding: var(--space-20) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-neutral-50) 100%);
}

.projects-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.projects-intro {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    max-width: 700px;
    margin: var(--space-8) auto 0;
    text-align: justify;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.project-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-card-featured {
    grid-column: span 1;
}

.project-image {
    width: 100%;
    height: 200px;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.project-image-1 {
    /* VePOS Cloud - Cloud computing technology */
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5) 0%, rgba(30, 64, 175, 0.5) 100%),
                url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.project-image-2 {
    /* VePOS Market Otomasyonu - Supermarket POS system */
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.5) 0%, rgba(234, 88, 12, 0.5) 100%),
                url('https://images.unsplash.com/photo-1556740758-90de374c12ad?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.project-image-3 {
    /* ResPOS Plus - Restaurant POS system */
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.5) 0%, rgba(124, 58, 237, 0.5) 100%),
                url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.project-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    z-index: 2;
}

.project-content {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
    line-height: var(--line-height-tight);
}

.project-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0 0 var(--space-6) 0;
    flex: 1;
    text-align: justify;
}

.project-meta {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-neutral-200);
}

.project-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.project-stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-stat-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.project-link {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: auto;
}

.project-link svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.project-link:hover {
    color: var(--color-accent);
}

.project-link:hover svg {
    transform: translateX(4px);
}

/* ============================================
   ABOUT
   ============================================ */

.about {
    padding: var(--space-20) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-neutral-50) 100%);
}

.about-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.about-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.about-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
}

.about-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.02em;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: stretch;
}

.about-content {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: var(--space-6);
    align-content: stretch;
}

.about-text-block {
    padding: var(--space-8);
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    border-left: 4px solid transparent;
    border-image: linear-gradient(180deg, var(--color-primary), var(--color-accent)) 1;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.about-text-block:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.about-subtitle {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.about-subtitle::before {
    content: '';
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    flex-shrink: 0;
}

.about-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0;
    text-align: justify;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: var(--space-6);
    align-items: stretch;
}

.stat-item {
    padding: var(--space-8);
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.stat-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(249, 115, 22, 0.1));
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.stat-item:hover .stat-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    transform: scale(1.1);
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
    line-height: var(--line-height-tight);
}

.stat-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-600);
}

/* ============================================
   FAQ
   ============================================ */

.faq {
    padding: var(--space-32) 0;
    background-color: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    background-color: var(--color-white);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-neutral-300);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
}

.faq-question {
    width: 100%;
    padding: var(--space-6);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-neutral-50);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--color-neutral-600);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--space-6) var(--space-6);
}

.faq-answer p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
}

/* ============================================
   FAQ PAGE
   ============================================ */

.faq-page {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-neutral-50) 100%);
}

.faq-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.faq-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.faq-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
}

.faq-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-6) 0;
    letter-spacing: -0.02em;
}

.faq-intro {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    max-width: 700px;
    margin: 0 auto;
}

.faq-categories {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.faq-category-btn {
    padding: var(--space-3) var(--space-6);
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-category-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.faq-category-btn.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-color: transparent;
    color: var(--color-white);
}

.faq-page .faq-list {
    max-width: 900px;
    margin: 0 auto var(--space-16);
}

.faq-contact {
    margin-top: var(--space-16);
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-neutral-200);
}

.faq-contact-box {
    text-align: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

.faq-contact-box h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--space-4) 0;
    color: var(--color-white);
}

.faq-contact-box p {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--space-8) 0;
    opacity: 0.9;
}

.faq-contact-box .btn,
.faq-contact-box .btn-primary {
    background-color: var(--color-white) !important;
    background: var(--color-white) !important;
    background-image: none !important;
    color: var(--color-primary) !important;
    -webkit-text-fill-color: var(--color-primary) !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.faq-contact-box .btn:hover,
.faq-contact-box .btn-primary:hover {
    background-color: var(--color-neutral-50) !important;
    background: var(--color-neutral-50) !important;
    background-image: none !important;
    color: var(--color-primary) !important;
    -webkit-text-fill-color: var(--color-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* ============================================
   BLOG
   ============================================ */

.blog-page {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-neutral-50) 100%);
}

.blog-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.blog-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.blog-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
}

.blog-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-6) 0;
    letter-spacing: -0.02em;
}

.blog-intro {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    max-width: 700px;
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.blog-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.blog-image {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-base);
}

.blog-image:hover {
    transform: scale(1.05);
}

/* Blog görselleri - konuyla ilgili Unsplash stok fotoğrafları */
.blog-image-1 {
    /* Dijital Dönüşüm - Business technology transformation */
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5) 0%, rgba(30, 64, 175, 0.5) 100%),
                url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-2 {
    /* Agile Metodoloji - Team collaboration software development */
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.5) 0%, rgba(234, 88, 12, 0.5) 100%),
                url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-3 {
    /* E-Ticaret - Online shopping ecommerce */
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.5) 0%, rgba(124, 58, 237, 0.5) 100%),
                url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-4 {
    /* Bulut Teknolojileri - Cloud computing data center */
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.5) 0%, rgba(5, 150, 105, 0.5) 100%),
                url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-5 {
    /* Otomasyon - Robotics automation industry */
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.5) 0%, rgba(220, 38, 38, 0.5) 100%),
                url('https://images.unsplash.com/photo-1485827404703-89b55fcc595e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-6 {
    /* Siber Güvenlik - Cybersecurity data protection */
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.5) 0%, rgba(8, 145, 178, 0.5) 100%),
                url('https://images.unsplash.com/photo-1563986768609-322da13575f3?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-7 {
    /* Yapay Zeka - Artificial Intelligence AI machine learning */
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.5) 0%, rgba(219, 39, 119, 0.5) 100%),
                url('https://images.unsplash.com/photo-1677442136019-21780ecad995?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-8 {
    /* Mobil Uygulama - Mobile app smartphone development */
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.5) 0%, rgba(217, 119, 6, 0.5) 100%),
                url('https://images.unsplash.com/photo-1512941937669-90a1b58e7e9c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-image-9 {
    /* Sistem Entegrasyonları - System integration connections network */
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.5) 0%, rgba(79, 70, 229, 0.5) 100%),
                url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.blog-category {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-neutral-900);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--space-4);
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--font-size-xs);
    color: var(--color-neutral-500);
}

.blog-date {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.blog-read-time {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    position: relative;
    padding-left: var(--space-4);
}

.blog-read-time::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-neutral-400);
}

.blog-card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0;
    line-height: var(--line-height-tight);
}

.blog-excerpt {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0;
    flex: 1;
}

.blog-link {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
    margin-top: auto;
}

.blog-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.blog-link:hover {
    color: var(--color-accent);
    gap: var(--space-3);
}

.blog-link:hover svg {
    transform: translateX(4px);
}

/* ============================================
   BLOG DETAIL
   ============================================ */

.blog-detail-page {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-neutral-50) 100%);
}

.blog-detail-header {
    max-width: 900px;
    margin: 0 auto var(--space-16);
    text-align: center;
}

.blog-detail-image {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-8);
    overflow: hidden;
    position: relative;
    background-size: cover;
    background-position: center;
}

.blog-detail-image-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.blog-detail-category {
    position: absolute;
    top: var(--space-6);
    left: var(--space-6);
    padding: var(--space-3) var(--space-5);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-neutral-900);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.blog-detail-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-600);
    flex-wrap: wrap;
}

.blog-detail-date,
.blog-detail-read-time {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.blog-detail-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-8) 0;
    letter-spacing: -0.02em;
}

.blog-detail-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-neutral-200);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.blog-detail-content p {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-700);
    margin-bottom: var(--space-6);
}

.blog-detail-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: var(--space-10) 0 var(--space-6) 0;
    line-height: var(--line-height-tight);
}

.blog-detail-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    margin: var(--space-8) 0 var(--space-4) 0;
}

.blog-detail-content ul,
.blog-detail-content ol {
    margin: var(--space-6) 0;
    padding-left: var(--space-8);
    color: var(--color-neutral-700);
}

.blog-detail-content li {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-3);
}

.blog-detail-content strong {
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
}

.blog-detail-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    color: var(--color-neutral-700);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    margin-bottom: var(--space-12);
}

.blog-detail-back:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateX(-4px);
}

.blog-detail-back svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.blog-detail-back:hover svg {
    transform: translateX(-4px);
}

.blog-detail-actions {
    max-width: 800px;
    margin: var(--space-16) auto 0;
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-neutral-200);
    text-align: center;
}

.blog-detail-actions a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-10);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-lg);
    color: var(--color-white);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.blog-detail-actions a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-accent) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    align-items: stretch;
    position: relative;
    z-index: 1;
}

.contact-form-section {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-header {
    margin-bottom: var(--space-8);
    flex-shrink: 0;
}

.contact-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.contact-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent), rgba(255, 255, 255, 0.8));
    border-radius: 2px;
}

.contact-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin: 0 0 var(--space-6) 0;
    letter-spacing: -0.02em;
}

.contact-title-accent {
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    flex: 1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-5);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-quick {
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-self: stretch;
    height: 100%;
    justify-content: space-between;
}

.quick-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin: 0 0 var(--space-3) 0;
    text-align: center;
    flex-shrink: 0;
}

.quick-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex-shrink: 0;
}

.quick-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-white);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
}

.quick-item:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

.quick-item svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.quick-item-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1;
}

.quick-item-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    opacity: 0.9;
}

.quick-item-value {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

.quick-item-name {
    font-size: var(--font-size-xs);
    opacity: 0.6;
    font-style: italic;
    margin-top: var(--space-1);
}

.quick-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    margin: var(--space-3) 0;
    flex-shrink: 0;
}

.quick-info {
    margin-bottom: 0;
}

.quick-info-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin: 0 0 var(--space-3) 0;
    text-align: center;
}

.quick-info-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-3);
}

.quick-info-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    opacity: 0.8;
}

.quick-info-extended {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex-shrink: 0;
}

.quick-info-item-extended {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.quick-info-item-extended:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateX(4px);
}

.quick-info-item-extended svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.9);
}

.quick-info-item-extended-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1;
}

.quick-info-item-extended-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: rgba(255, 255, 255, 0.95);
}

.quick-info-item-extended-value {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.75);
}

.quick-social {
    margin-top: auto;
    padding-top: var(--space-3);
    flex-shrink: 0;
}

.quick-social-list {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
}

.quick-social-item {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    text-decoration: none;
    transition: all var(--transition-base);
}

.quick-social-item:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.25);
}

.quick-social-item svg {
    width: 32px;
    height: 32px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: var(--space-20) 0 var(--space-10);
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-neutral-900) 100%);
    color: var(--color-neutral-300);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-primary) 100%);
    opacity: 0.8;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: var(--space-10);
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
    align-items: stretch;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    justify-content: space-between;
}

.footer-brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    text-decoration: none;
    margin-bottom: 0;
}

.footer-logo {
    height: 48px;
    width: auto;
    flex-shrink: 0;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.footer-brand-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.footer-brand-tagline {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-400);
    letter-spacing: 0.05em;
}

.footer-description {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-400);
    max-width: 100%;
    margin: 0 0 var(--space-4) 0;
    text-align: justify;
}

.footer-slogan {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-normal);
    color: var(--color-primary);
    margin: 0;
    font-style: italic;
    max-width: 100%;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: start;
    height: 100%;
}

.footer-links-column {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin: 0 0 var(--space-2) 0;
    position: relative;
    padding-bottom: 0;
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-list a {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    padding-left: var(--space-4);
}

.footer-list a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: width var(--transition-base);
    border-radius: 2px;
}

.footer-list a:hover {
    color: var(--color-white);
    padding-left: var(--space-6);
}

.footer-list a:hover::before {
    width: 3px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
    padding: var(--space-2);
    border-radius: var(--radius-lg);
    background-color: transparent;
}

.footer-contact-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.footer-contact-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.footer-contact-item:hover .footer-contact-icon {
    background: var(--color-primary);
    transform: scale(1.05);
}

.footer-contact-icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-white);
    transition: color var(--transition-base);
}

.footer-contact-item:hover .footer-contact-icon svg {
    color: var(--color-white);
}

.footer-contact-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1;
}

.footer-contact-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-contact-value {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-300);
    line-height: var(--line-height-normal);
}

.footer-contact-item:hover .footer-contact-value {
    color: var(--color-white);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: auto;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-neutral-300);
    transition: all var(--transition-base);
}

.footer-social-link:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    color: var(--color-white);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: var(--space-4);
    position: relative;
    z-index: 1;
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    margin: 0;
}

.footer-copyright strong {
    color: var(--color-neutral-300);
    font-weight: var(--font-weight-semibold);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.footer-legal-divider {
    color: var(--color-neutral-600);
    font-size: var(--font-size-sm);
}

.footer-legal a {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
}

.footer-legal a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: width var(--transition-base);
}

.footer-legal a:hover {
    color: var(--color-white);
}

.footer-legal a:hover::after {
    width: 100%;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    :root {
        --container-padding: var(--space-4);
    }
    
    .header-right-info {
        gap: var(--space-4);
    }
    
    .header-contact-mini {
        gap: var(--space-3);
        flex-wrap: wrap;
    }
    
    .contact-person {
        gap: var(--space-1);
    }
    
    .header-contact-divider {
        height: 40px;
    }
    
    .contact-mini-item {
        padding: var(--space-1) var(--space-2);
        border-radius: var(--radius-sm);
    }
    
    .contact-mini-item:hover {
        background-color: var(--color-neutral-50);
    }
    
    .header-slogan {
        padding-left: 0;
    }
    
    .slogan-text {
        font-size: var(--font-size-sm);
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .section-title {
        font-size: var(--font-size-4xl);
    }
    
    .paygo-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-grid,
    .paygo-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .about-title {
        font-size: var(--font-size-4xl);
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .project-card-featured {
        grid-column: span 1;
    }
    
    .showcase-feature-large {
        grid-column: span 1;
    }
    
    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .blog-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--space-6);
    }
    
    .faq-title {
        font-size: var(--font-size-4xl);
    }
}

@media (max-width: 768px) {
    body {
        padding-top: var(--space-4);
    }
    
    .header {
        top: var(--space-4);
        margin: 0 var(--space-4);
        padding: var(--space-3) 0;
    }
    
    .header-brand-row {
        padding: var(--space-4) 0;
    }
    
    .header-brand-row::after {
        width: 80px;
    }
    
    .header-brand {
        gap: var(--space-3);
    }
    
    .logo {
        height: 44px;
    }
    
    .brand-name {
        font-size: var(--font-size-xl);
        letter-spacing: 0.06em;
    }
    
    .brand-tagline {
        font-size: var(--font-size-xs);
    }
    
    .header-right-info {
        display: none;
    }
    
    .nav-list {
        gap: var(--space-6);
    }
    
    .header-nav {
        position: fixed;
        top: calc(var(--space-4) + 120px);
        left: var(--space-4);
        right: var(--space-4);
        background-color: var(--color-white);
        border: 1px solid var(--color-neutral-200);
        border-radius: var(--radius-xl);
        padding: var(--space-6);
        box-shadow: var(--shadow-xl);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        max-height: calc(100vh - 140px);
        overflow-y: auto;
        z-index: 999;
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .header-nav.active {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-4);
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .nav-list-primary {
        justify-content: flex-start;
    }
    
    .nav-list-secondary {
        justify-content: flex-start;
        border-top: 1px solid var(--color-neutral-200);
        padding-top: var(--space-4);
        margin-top: var(--space-2);
    }
    
    .nav-link {
        display: block;
        padding: var(--space-3) 0;
        width: 100%;
        font-size: var(--font-size-base);
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        padding: var(--space-20) 0 var(--space-16);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
        max-width: 100%;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--space-12);
    }
    
    .paygo-title {
        font-size: var(--font-size-3xl);
    }
    
    .paygo-device {
        min-height: 300px;
        max-width: 100%;
    }
    
    .about-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .hero-image-wrapper {
        max-height: 400px;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .project-card-featured {
        grid-column: span 1;
    }
    
    .project-meta {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .footer-brand-link {
        justify-content: center;
        text-align: center;
    }
    
    .footer-description {
        max-width: 100%;
        text-align: center;
    }
    
    .footer-slogan {
        max-width: 100%;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .blog-title {
        font-size: var(--font-size-4xl);
    }
    
    .blog-card-title {
        font-size: var(--font-size-lg);
    }
    
    .faq-title {
        font-size: var(--font-size-4xl);
    }
    
    .blog-page {
        padding: var(--space-20) 0;
    }
    
    .blog-header {
        margin-bottom: var(--space-12);
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: var(--space-4);
    }
    
    body {
        padding-top: var(--space-3);
    }
    
    .header {
        top: var(--space-3);
        margin: 0 var(--space-3);
        padding: var(--space-3) 0;
    }
    
    .header-brand-row {
        padding: var(--space-3) 0;
    }
    
    .header-brand-row::after {
        width: 60px;
    }
    
    .logo {
        height: 36px;
    }
    
    .brand-name {
        font-size: var(--font-size-lg);
        letter-spacing: 0.05em;
    }
    
    .brand-tagline {
        font-size: var(--font-size-xs);
    }
    
    .header-nav {
        top: calc(var(--space-3) + 110px);
        left: var(--space-3);
        right: var(--space-3);
        max-height: calc(100vh - 130px);
    }
    
    .nav-list {
        gap: var(--space-4);
    }
    
    .nav-link {
        font-size: var(--font-size-sm);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .solution-card,
    .why-us-card,
    .project-card,
    .showcase-feature {
        padding: var(--space-6);
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-feature-large {
        grid-column: span 1;
    }
    
    .showcase-title {
        font-size: var(--font-size-4xl);
    }
    
    .showcase-intro {
        font-size: var(--font-size-base);
    }
    
    .blog-page {
        padding: var(--space-16) 0;
    }
    
    .blog-header {
        margin-bottom: var(--space-10);
    }
    
    .blog-title {
        font-size: var(--font-size-3xl);
    }
    
    .blog-intro {
        font-size: var(--font-size-base);
    }
    
    .blog-grid {
        gap: var(--space-5);
    }
    
    .blog-image {
        height: 200px;
    }
    
    .blog-card-title {
        font-size: var(--font-size-lg);
    }
    
    .blog-excerpt {
        font-size: var(--font-size-sm);
    }
    
    .faq-title {
        font-size: var(--font-size-3xl);
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .header,
    .footer,
    .contact,
    .hero-actions,
    .btn {
        display: none;
    }
}

/* ============================================
   PAGE CONTENT (E-Ticaret & Özel Projeler)
   ============================================ */

.page-content {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-neutral-50) 100%);
}

.page-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.page-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: inline-block;
    position: relative;
    padding-left: var(--space-6);
}

.page-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
}

.page-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-6) 0;
    letter-spacing: -0.02em;
}

.page-intro {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    max-width: 800px;
    margin: 0 auto;
}

.page-section {
    margin-bottom: var(--space-32);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-4) 0;
    letter-spacing: -0.02em;
}

.section-intro {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.feature-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
}

.feature-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0;
}

/* Types Grid */
.types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.type-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.type-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.type-icon {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    background-size: cover;
    background-position: center;
}

.type-icon-1 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.type-icon-2 {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
}

.type-icon-3 {
    background: linear-gradient(135deg, #8B5CF6 0%, #A78BFA 100%);
}

.type-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
}

.type-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0 0 var(--space-6) 0;
    flex: 1;
}

.type-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.type-features li {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-700);
    padding-left: var(--space-6);
    position: relative;
}

.type-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* Process Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    z-index: 0;
}

.process-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin: 0 auto var(--space-6);
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
}

.process-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
}

.process-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-600);
    margin: 0;
}

/* CTA Box */
.page-cta-box {
    text-align: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-xl);
    color: var(--color-white);
    margin-top: var(--space-16);
}

.cta-box-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--space-4) 0;
    color: var(--color-white);
}

.cta-box-description {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--space-8) 0;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.page-cta-box .btn {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.page-cta-box .btn:hover {
    background-color: var(--color-neutral-50);
    transform: translateY(-2px);
}

/* Active Nav Link */
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    width: 100%;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid,
    .types-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-12);
    }

    .process-step:nth-child(2n)::after {
        display: none;
    }

    .process-step:nth-child(2)::after {
        display: block;
        right: -50%;
    }
}

@media (max-width: 768px) {
    .features-grid,
    .types-grid,
    .process-timeline {
        grid-template-columns: 1fr;
    }

    .process-step::after {
        display: none !important;
    }

    .page-title {
        font-size: var(--font-size-4xl);
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }
}

/* ============================================
   MODAL
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    z-index: 10001;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-neutral-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10002;
    color: var(--color-neutral-700);
}

.modal-close:hover {
    background: var(--color-neutral-200);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-header {
    padding: var(--space-8) var(--space-8) var(--space-6);
    border-bottom: 1px solid var(--color-neutral-200);
}

.modal-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.modal-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-2) 0;
}

.modal-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-600);
    margin: 0;
}

.modal-body {
    padding: var(--space-6) var(--space-8);
}

.modal-image-wrapper {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.modal-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.5) 0%, rgba(124, 58, 237, 0.5) 100%),
                url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.vepos-modal-image {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.5) 0%, rgba(234, 88, 12, 0.5) 100%),
                url('https://images.unsplash.com/photo-1556740758-90de374c12ad?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.vepos-cloud-modal-image {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5) 0%, rgba(30, 64, 175, 0.5) 100%),
                url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
}

.modal-description {
    color: var(--color-neutral-700);
    line-height: var(--line-height-relaxed);
}

.modal-description > p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
    color: var(--color-neutral-800);
}

.modal-description h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--space-4) 0;
}

.modal-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-6) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.modal-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-neutral-700);
    line-height: var(--line-height-relaxed);
}

.modal-features li svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.modal-features li strong {
    color: var(--color-neutral-900);
    font-weight: var(--font-weight-semibold);
}

.modal-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-neutral-50);
    border-radius: var(--radius-lg);
    margin-top: var(--space-6);
}

.modal-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.modal-info-label {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-600);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-info-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.modal-footer {
    padding: var(--space-6) var(--space-8);
    border-top: 1px solid var(--color-neutral-200);
    display: flex;
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-header {
        padding: var(--space-6) var(--space-6) var(--space-4);
    }

    .modal-body {
        padding: var(--space-4) var(--space-6);
    }

    .modal-image-wrapper {
        height: 200px;
    }

    .modal-title {
        font-size: var(--font-size-3xl);
    }

    .modal-info {
        grid-template-columns: 1fr;
    }

    .modal-footer {
        padding: var(--space-4) var(--space-6);
    }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    z-index: 9999;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: visible;
}

.whatsapp-float:hover {
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.whatsapp-float:active {
    transform: translateY(-1px) scale(1.04);
}

.whatsapp-icon-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.whatsapp-icon {
    width: 30px;
    height: 30px;
    color: var(--color-white);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.whatsapp-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: rgba(37, 211, 102, 0.6);
    border-radius: 50%;
    animation: whatsappPulse 2s infinite;
    z-index: 1;
}

@keyframes whatsappPulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-neutral-900);
    color: var(--color-white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10000;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--color-neutral-900);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(-8px);
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 18px;
        right: 18px;
    }
    
    .whatsapp-icon {
        width: 26px;
        height: 26px;
    }
    
    .whatsapp-pulse {
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 48px;
        height: 48px;
        bottom: 16px;
        right: 16px;
    }
    
    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }
    
    .whatsapp-pulse {
        width: 48px;
        height: 48px;
    }
}