/* ===================================
   BERAKHOT - Design System
   Agence Digitale
   =================================== */

/* === Design Tokens === */
:root {
  /* Color Tokens */
  --color-primary-50: #ecfdf5;
  --color-primary-100: #d1fae5;
  --color-primary-200: #a7f3d0;
  --color-primary-300: #6ee7b7;
  --color-primary-400: #34d399;
  --color-primary-500: #10b981;
  --color-primary-600: #059669;
  --color-primary-700: #047857;
  --color-primary-800: #065f46;
  --color-primary-900: #064e3b;
  
  --color-secondary-50: #f8fafc;
  --color-secondary-100: #f1f5f9;
  --color-secondary-200: #e2e8f0;
  --color-secondary-300: #cbd5e1;
  --color-secondary-400: #94a3b8;
  --color-secondary-500: #64748b;
  --color-secondary-600: #475569;
  --color-secondary-700: #334155;
  --color-secondary-800: #1e293b;
  --color-secondary-900: #0f172a;
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;
  
  /* Background Colors */
  --bg-primary: #0a0f1a;
  --bg-secondary: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.8);
  --bg-card-hover: rgba(30, 41, 59, 0.9);
  
  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Typography Tokens */
  --font-family-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-family-secondary: 'JetBrains Mono', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing Tokens */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadow Tokens */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 40px rgb(16 185 129 / 0.3);
  
  /* Transition Tokens */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

/* === Reset & Base === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

/* === Container === */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* === Typography === */
.text-accent {
  color: var(--color-primary-500);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary-400);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-family-primary);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.btn--md {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
}

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

.btn--full {
  width: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn--primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-500));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--color-secondary-600);
}

.btn--ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-secondary-500);
}

.btn--white {
  background: white;
  color: var(--color-primary-600);
}

.btn--white:hover:not(:disabled) {
  background: var(--color-secondary-50);
  transform: translateY(-2px);
}

.btn--ghost-white {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--ghost-white:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
}

.btn__arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.btn__icon {
  font-size: 1.2em;
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-4) 0;
  background: rgba(10, 15, 26, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-normal);
}

.navbar--scrolled {
  padding: var(--space-3) 0;
  background: rgba(10, 15, 26, 0.95);
}

.navbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar__logo-icon {
  width: 40px;
  height: 40px;
}

.navbar__logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-2) 0;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary-500);
  transition: width var(--transition-fast);
}

.navbar__link:hover,
.navbar__link--active {
  color: var(--text-primary);
}

.navbar__link:hover::after,
.navbar__link--active::after {
  width: 100%;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-24) 0 var(--space-16);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__gradient {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}

.hero__gradient--1 {
  width: 600px;
  height: 600px;
  background: var(--color-primary-600);
  top: -200px;
  right: -100px;
}

.hero__gradient--2 {
  width: 400px;
  height: 400px;
  background: var(--color-primary-800);
  bottom: -100px;
  left: -100px;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 70%);
}

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

.hero__badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary-400);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.hero__title {
  font-size: var(--font-size-6xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.hero__title-highlight {
  display: block;
  color: var(--text-primary);
}

.hero__title-accent {
  display: block;
  color: var(--color-primary-500);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-8);
  max-width: 500px;
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.hero__trust-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.hero__logos {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}

.hero__logo-item {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  opacity: 0.6;
}

/* Hero Visual - Laptop */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__laptop {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.hero__laptop-screen {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  border: 2px solid var(--color-secondary-700);
  border-bottom: none;
  padding: var(--space-4);
  box-shadow: var(--shadow-glow);
}

.hero__laptop-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  min-height: 300px;
}

.hero__laptop-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

.hero__laptop-logo {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.hero__laptop-nav {
  display: flex;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.hero__laptop-hero {
  margin-bottom: var(--space-6);
}

.hero__laptop-hero h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.hero__laptop-hero p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.hero__laptop-btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-500);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.hero__laptop-stats {
  display: flex;
  gap: var(--space-6);
  align-items: flex-end;
}

.hero__laptop-stat-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary-400);
}

.hero__laptop-stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: block;
}

.hero__laptop-chart {
  display: flex;
  gap: var(--space-2);
  align-items: flex-end;
  height: 60px;
}

.hero__laptop-bar {
  width: 20px;
  background: linear-gradient(to top, var(--color-primary-600), var(--color-primary-400));
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.hero__laptop-base {
  width: 120%;
  height: 12px;
  background: linear-gradient(to bottom, var(--color-secondary-700), var(--color-secondary-800));
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-left: -10%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Floating Cards */
.hero__float-card {
  position: absolute;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-xl);
  animation: float 3s ease-in-out infinite;
}

.hero__float-card--1 {
  top: 20%;
  right: -20px;
  animation-delay: 0s;
}

.hero__float-card--2 {
  bottom: 30%;
  left: -20px;
  animation-delay: 1.5s;
}

.hero__float-icon {
  font-size: var(--font-size-xl);
}

.hero__float-card span {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Hero Tags */
.hero__tags {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-12);
  flex-wrap: wrap;
}

.hero__tag {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--text-secondary);
}

/* === Services Section === */
.services {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card--featured {
  border-color: rgba(16, 185, 129, 0.4);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
}

.service-card__badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-500);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: white;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.service-card__description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-card__features {
  margin-bottom: var(--space-6);
}

.service-card__features li {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.service-card__features li::before {
  content: '✓';
  color: var(--color-primary-500);
  font-weight: 600;
}

.service-card__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary-400);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.service-card__link:hover {
  gap: var(--space-3);
  color: var(--color-primary-300);
}

/* === About Section === */
.about {
  padding: var(--space-24) 0;
}

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

.about__content .section-badge,
.about__content .section-title {
  text-align: left;
}

.about__text {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.about__stat {
  text-align: center;
}

.about__stat-value {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-primary-500);
  margin-bottom: var(--space-2);
}

.about__stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.about__visual {
  display: grid;
  gap: var(--space-6);
}

.about__card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.about__card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateX(8px);
}

.about__card-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.about__card h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.about__card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === Stats Banner === */
.stats-banner {
  padding: var(--space-16) 0;
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-800));
}

.stats-banner__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  align-items: center;
}

.stats-banner__item {
  text-align: center;
}

.stats-banner__value {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-2);
}

.stats-banner__label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === Portfolio Section === */
.portfolio {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.portfolio__filters {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.portfolio__filter {
  padding: var(--space-3) var(--space-6);
  background: transparent;
  border: 1px solid var(--color-secondary-600);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.portfolio__filter:hover {
  border-color: var(--color-primary-500);
  color: var(--text-primary);
}

.portfolio__filter--active {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.portfolio__item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.portfolio__image {
  width: 100%;
  height: 100%;
}

.portfolio__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: white;
}

.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 15, 26, 0.95), rgba(10, 15, 26, 0.3));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.portfolio__item:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__category {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-primary-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.portfolio__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.portfolio__description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.portfolio__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary-400);
}

/* === CTA Section === */
.cta {
  position: relative;
  padding: var(--space-24) 0;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
}

.cta__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
}

.cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-6);
}

.cta__description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.cta__buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* === Contact Section === */
.contact {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

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

.contact__info .section-badge,
.contact__info .section-title {
  text-align: left;
}

.contact__text {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__detail {
  display: flex;
  gap: var(--space-4);
}

.contact__detail-icon {
  font-size: var(--font-size-2xl);
}

.contact__detail strong {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact__detail p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Form Styles */
.contact__form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

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

.form-group--full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-input {
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--color-secondary-600);
  border-radius: var(--radius-md);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 18px;
  padding-right: var(--space-10);
}

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

.contact__form .btn {
  grid-column: 1 / -1;
}

/* === Footer === */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  background: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: var(--space-4) 0;
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.footer__links-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__list a {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer__list a:hover {
  color: var(--color-primary-400);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__bottom p {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* === Responsive Design === */
@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero__content {
    order: 1;
  }
  
  .hero__visual {
    order: 2;
  }
  
  .hero__description {
    margin: 0 auto var(--space-8);
  }
  
  .hero__cta {
    justify-content: center;
  }
  
  .hero__trust {
    justify-content: center;
  }
  
  .hero__title {
    font-size: var(--font-size-5xl);
  }
  
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .stats-banner__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact__grid {
    grid-template-columns: 1fr;
  }
  
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .navbar__menu--active {
    display: flex;
  }
  
  .navbar__toggle {
    display: flex;
  }
  
  .hero__title {
    font-size: var(--font-size-4xl);
  }
  
  .hero__tags {
    gap: var(--space-3);
  }
  
  .hero__tag {
    font-size: var(--font-size-base);
  }
  
  .services__grid {
    grid-template-columns: 1fr;
  }
  
  .about__stats {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .stats-banner__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .portfolio__grid {
    grid-template-columns: 1fr;
  }
  
  .contact__form {
    grid-template-columns: 1fr;
  }
  
  .form-group--full {
    grid-column: auto;
  }
  
  .contact__form .btn {
    grid-column: auto;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  
  .hero__cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero__cta .btn {
    width: 100%;
  }
  
  .hero__logos {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .cta__title {
    font-size: var(--font-size-3xl);
  }
  
  .cta__buttons {
    flex-direction: column;
  }
  
  .cta__buttons .btn {
    width: 100%;
  }
}

/* === Animations === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Stagger children animations */
.animate-stagger > *:nth-child(1) { animation-delay: 0.1s; }
.animate-stagger > *:nth-child(2) { animation-delay: 0.2s; }
.animate-stagger > *:nth-child(3) { animation-delay: 0.3s; }
.animate-stagger > *:nth-child(4) { animation-delay: 0.4s; }

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