/* ================================================
   NDAKO DIGITAL AGENCY - STYLES COMPLETS
   ================================================
   Structure:
   1. Fonts & Variables
   2. Reset & Base
   3. Utilities
   4. Loader
   5. Custom Cursor
   6. Header & Navigation
   7. Hero Section
   8. Sections communes
   9. À propos
   10. Équipe
   11. Services
   12. Portfolio
   13. Tarifs
   14. FAQ
   15. CTA Section
   16. Contact
   17. Footer
   18. Back to Top
   19. Animations
   20. Responsive
   ================================================ */

/* ========================================
   1. FONTS & VARIABLES
======================================== */

/* Import des polices Cabinet Grotesk */
/* INSERER: Les fichiers .woff2 dans le dossier /fonts/ */
@font-face {
  font-family: "Cabinet Grotesk";
  src: url("../fonts/CabinetGrotesk-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cabinet Grotesk";
  src: url("../fonts/CabinetGrotesk-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cabinet Grotesk";
  src: url("../fonts/CabinetGrotesk-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cabinet Grotesk";
  src: url("../fonts/CabinetGrotesk-Extrabold.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* Variables CSS */
:root {
  /* Couleurs principales - Palette lumineuse et accueillante */
  --primary: #6366f1; /* Indigo vibrant */
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --primary-rgb: 99, 102, 241;

  --secondary: #f97316; /* Orange énergique */
  --secondary-light: #fb923c;
  --secondary-dark: #ea580c;

  --accent: #06b6d4; /* Cyan frais */
  --accent-light: #22d3ee;

  /* Couleurs neutres */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Couleurs fonctionnelles */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Typographie */
  --font-family:
    "Cabinet Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --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;
  --font-size-7xl: 4.5rem;

  /* Espacements */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Bordures */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:
    0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl:
    0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-glow: 0 0 40px rgba(var(--primary-rgb), 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
  --z-loader: 1000;

  /* Dimensions */
  --header-height: 80px;
  --container-max: 1280px;
}

/* ========================================
   2. RESET & BASE
======================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-700);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Masquer le scroll pendant le chargement */
body.loading {
  overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 {
  font-size: var(--font-size-5xl);
}
h2 {
  font-size: var(--font-size-4xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
}

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

a:hover {
  color: var(--primary-dark);
}

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* Selection */
::selection {
  background-color: var(--primary);
  color: var(--white);
}

/* ========================================
   3. UTILITIES
======================================== */

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

.section {
  padding: var(--spacing-4xl) 0;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--accent) 50%,
    var(--secondary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

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

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

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: var(--white);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.5);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--gray-800);
  border-color: var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

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

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

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  color: var(--primary);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

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

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-block {
  width: 100%;
}

/* Image placeholder (pour dev) */
.image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  color: var(--gray-500);
  font-size: var(--font-size-sm);
  min-height: 200px;
  width: 100%;
}

.image-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}

/* ========================================
   4. LOADER
======================================== */

.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loader);
  transition:
    opacity 0.5s,
    visibility 0.5s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-lg);
}

.loader-text {
  color: var(--white);
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: 2px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ========================================
   5. CUSTOM CURSOR
======================================== */

.cursor,
.cursor-follower {
  display: none; /* Désactivé sur mobile */
}

@media (min-width: 1024px) and (pointer: fine) {
  .cursor,
  .cursor-follower {
    display: block;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
  }

  .cursor {
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    transition: transform 0.1s;
  }

  .cursor-follower {
    width: 40px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 50%;
    transition: transform 0.3s ease-out;
    opacity: 0.5;
  }

  body:hover .cursor,
  body:hover .cursor-follower {
    opacity: 1;
  }

  .cursor.hover,
  .cursor-follower.hover {
    transform: scale(1.5);
  }
}

/* ========================================
   6. HEADER & NAVIGATION
======================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--gray-100);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 40px;
}

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
}

.nav-cta {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: var(--white) !important;
  margin-left: var(--spacing-sm);
}

.nav-cta:hover {
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--primary) 100%
  );
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 10;
}

.hamburger {
  position: relative;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* Mobile Menu */
@media (max-width: 991px) {
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-2xl);
    transition: right var(--transition-base);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-link {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md);
    text-align: center;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: var(--spacing-md);
  }
}

/* ========================================
   7. HERO SECTION
======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #ddd6fe 100%);
  overflow: hidden;
  padding-top: var(--header-height);
}

/* Image de fond optionnelle */
/* INSERER: Pour ajouter une image de fond, décommenter et modifier le chemin */
/*
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}
*/

/* Particules animées */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-particles::before,
.hero-particles::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.hero-particles::before {
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(var(--primary-rgb), 0.15) 0%,
    transparent 70%
  );
  top: -100px;
  right: -100px;
}

.hero-particles::after {
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(249, 115, 22, 0.1) 0%,
    transparent 70%
  );
  bottom: -50px;
  left: -50px;
  animation-delay: -10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(20px, -30px) scale(1.1);
  }
  50% {
    transform: translate(-10px, 20px) scale(0.95);
  }
  75% {
    transform: translate(30px, 10px) scale(1.05);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--primary);
  margin-bottom: var(--spacing-xl);
}

.hero-badge svg {
  width: 18px;
  height: 18px;
  color: var(--secondary);
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, var(--font-size-7xl));
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  color: var(--gray-900);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-3xl);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  background: var(--white);
  padding: var(--spacing-xl) var(--spacing-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--gray-400);
  font-size: var(--font-size-xs);
  animation: bounce 2s ease-in-out infinite;
}

.mouse {
  width: 24px;
  height: 36px;
  border: 2px solid var(--gray-400);
  border-radius: 12px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--gray-400);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 1.5s ease-in-out infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
}

/* ========================================
   8. SECTIONS COMMUNES
======================================== */

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-size: clamp(1.75rem, 5vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   9. À PROPOS
======================================== */

.apropos {
  background: var(--gray-50);
}

.apropos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.apropos-content {
  padding-right: var(--spacing-xl);
}

.apropos-text {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
}

.apropos-text.lead {
  font-size: var(--font-size-xl);
  color: var(--gray-800);
  font-weight: 500;
}

.apropos-text strong {
  color: var(--primary);
}

.apropos-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
  color: var(--gray-700);
}

.feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--success);
  flex-shrink: 0;
}

/* Skills */
.apropos-skills {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.skills-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--gray-900);
}

.skill-item {
  margin-bottom: var(--spacing-lg);
}

.skill-item:last-child {
  margin-bottom: 0;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.skill-name {
  font-weight: 600;
  color: var(--gray-700);
}

.skill-percent {
  font-weight: 700;
  color: var(--primary);
}

.skill-bar {
  height: 10px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.5s ease-out;
}

/* ========================================
   10. ÉQUIPE
======================================== */

.equipe {
  background: var(--white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-2xl);
}

.team-image {
  position: relative;
  height: 320px;
  overflow: hidden;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-image img {
  transform: scale(1.05);
}

.team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.team-card:hover .team-overlay {
  opacity: 1;
  transform: translateY(0);
}

.team-socials {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.team-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--white);
  border-radius: 50%;
  color: var(--gray-800);
  transition: all var(--transition-fast);
}

.team-socials a:hover {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

.team-socials svg {
  width: 18px;
  height: 18px;
}

.team-info {
  padding: var(--spacing-xl);
}

.team-role {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.team-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.team-description {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
}

.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-md);
}

/* Team Network Card */
.team-network {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-content {
  text-align: center;
  padding: var(--spacing-2xl);
}

.network-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.network-icon svg {
  width: 40px;
  height: 40px;
  color: var(--white);
}

.team-network .team-name {
  color: var(--white);
}

.team-network .team-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xl);
}

.team-network .btn-outline {
  border-color: var(--white);
  color: var(--white);
}

.team-network .btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

/* Image Placeholder pour équipe */
.team-image .image-placeholder {
  height: 100%;
  border-radius: 0;
  border: none;
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
}

/* ========================================
   11. SERVICES
======================================== */

.services {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.services-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--gray-600);
  transition: all var(--transition-base);
}

.tab-btn svg {
  width: 20px;
  height: 20px;
}

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

.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.4);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: grid;
}

.service-card {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

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

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(
    135deg,
    rgba(var(--primary-rgb), 0.1) 0%,
    rgba(var(--primary-rgb), 0.2) 100%
  );
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  transition: color var(--transition-base);
}

.service-card:hover .service-icon svg {
  color: var(--white);
}

.service-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.service-desc {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
}

.service-features {
  list-style: none;
}

.service-features li {
  position: relative;
  padding-left: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  margin-bottom: var(--spacing-xs);
}

.service-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.services-cta {
  text-align: center;
  margin-top: var(--spacing-3xl);
}

/* ========================================
   12. PORTFOLIO
======================================== */

.portfolio {
  background: var(--white);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-weight: 500;
  color: var(--gray-600);
  transition: all var(--transition-base);
}

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

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.portfolio-item {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.portfolio-item.featured {
  grid-column: span 2;
}

.portfolio-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.portfolio-item.featured .portfolio-image {
  height: 300px;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-placeholder {
  height: 100%;
  border-radius: 0;
  border: none;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(var(--primary-rgb), 0.9),
    rgba(79, 70, 229, 0.9)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-actions {
  display: flex;
  gap: var(--spacing-md);
}

.portfolio-link,
.portfolio-zoom {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--white);
  border-radius: 50%;
  color: var(--gray-800);
  transition: all var(--transition-fast);
  transform: translateY(20px);
  opacity: 0;
}

.portfolio-item:hover .portfolio-link,
.portfolio-item:hover .portfolio-zoom {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-item:hover .portfolio-zoom {
  transition-delay: 0.1s;
}

.portfolio-link:hover,
.portfolio-zoom:hover {
  background: var(--secondary);
  color: var(--white);
  transform: scale(1.1);
}

.portfolio-link svg,
.portfolio-zoom svg {
  width: 20px;
  height: 20px;
}

.portfolio-info {
  padding: var(--spacing-xl);
}

.portfolio-category {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.portfolio-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.portfolio-desc {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin: 0;
}

.portfolio-cta {
  text-align: center;
  margin-top: var(--spacing-3xl);
}

/* ========================================
   13. TARIFS
======================================== */

.tarifs {
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #f8fafc 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.pricing-card.popular {
  border-color: var(--primary);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-header {
  text-align: center;
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: var(--spacing-xl);
}

.pricing-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.pricing-price {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price-amount {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-fcfa {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  margin-top: var(--spacing-xs);
}

.pricing-features {
  margin-bottom: var(--spacing-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

.pricing-features svg {
  width: 18px;
  height: 18px;
  color: var(--success);
  flex-shrink: 0;
}

/* Additional Services */
.additional-services {
  margin-top: var(--spacing-3xl);
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
}

.additional-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--gray-900);
}

.additional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.additional-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.additional-item:hover {
  background: var(--gray-100);
}

.additional-name {
  font-weight: 500;
  color: var(--gray-700);
}

.additional-price {
  font-weight: 700;
  color: var(--primary);
}

.additional-price small {
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-2xl);
  color: var(--gray-500);
  font-size: var(--font-size-sm);
  text-align: center;
}

.pricing-note svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ========================================
   14. FAQ
======================================== */

.faq {
  background: var(--white);
}

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

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  text-align: left;
  font-weight: 600;
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question span {
  flex: 1;
  padding-right: var(--spacing-md);
}

.faq-question svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
  transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 var(--spacing-xl) var(--spacing-lg);
  color: var(--gray-600);
  line-height: 1.7;
}

.faq-answer strong {
  color: var(--primary);
}

/* ========================================
   15. CTA SECTION
======================================== */

.cta-section {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  padding: var(--spacing-4xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-section::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

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

.cta-title {
  font-size: clamp(1.75rem, 5vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.cta-text {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ========================================
   16. CONTACT
======================================== */

.contact {
  background: var(--gray-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-info {
  padding-right: var(--spacing-xl);
}

.contact-info-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.contact-info-text {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  margin-bottom: var(--spacing-2xl);
}

.contact-details {
  margin-bottom: var(--spacing-2xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--gray-200);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
  color: var(--white);
}

.contact-content {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.contact-content a,
.contact-content span {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--gray-800);
}

.contact-content a:hover {
  color: var(--primary);
}

/* Contact Socials */
.contact-socials {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
}

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

.social-btn.whatsapp {
  background: #25d366;
  color: var(--white);
}

.social-btn.whatsapp:hover {
  background: #128c7e;
  transform: translateY(-2px);
  color: var(--white);
}

.social-btn.linkedin {
  background: #0a66c2;
  color: var(--white);
}

.social-btn.linkedin:hover {
  background: #004182;
  transform: translateY(-2px);
  color: var(--white);
}

.social-btn.github {
  background: var(--gray-800);
  color: var(--white);
}

.social-btn.github:hover {
  background: var(--gray-900);
  transform: translateY(-2px);
  color: var(--white);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-sm);
}

.form-input {
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.1);
}

.form-input::placeholder {
  color: var(--gray-400);
}

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

.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(--spacing-md) center;
  background-size: 20px;
  padding-right: var(--spacing-3xl);
}

.btn-submit {
  grid-column: span 2;
  margin-top: var(--spacing-md);
}

.btn-submit svg {
  width: 18px;
  height: 18px;
}

/* Form Success */
.form-success {
  display: none;
  text-align: center;
  padding: var(--spacing-3xl);
}

.form-success.show {
  display: block;
}

.form-success.show + .contact-form {
  display: none;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  animation: scaleIn 0.5s ease;
}

.success-icon svg {
  width: 40px;
  height: 40px;
  color: var(--white);
}

.form-success h3 {
  font-size: var(--font-size-2xl);
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.form-success p {
  color: var(--gray-600);
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ========================================
   17. FOOTER
======================================== */

.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding-top: var(--spacing-4xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  border-bottom: 1px solid var(--gray-800);
}

.footer-brand {
  padding-right: var(--spacing-xl);
}

.footer-logo {
  display: inline-block;
  margin-bottom: var(--spacing-lg);
}

.footer-logo .logo-text {
  color: var(--white);
  font-size: var(--font-size-xl);
}

.footer-desc {
  font-size: var(--font-size-sm);
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
}

.footer-socials {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-md);
  color: var(--gray-400);
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-socials svg {
  width: 18px;
  height: 18px;
}

.footer-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-lg);
}

.footer-links ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--gray-400);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: var(--spacing-sm);
}

.footer-contact ul li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
}

.footer-contact a {
  color: var(--gray-400);
}

.footer-contact a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  padding: var(--spacing-xl) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

.footer-bottom strong {
  color: var(--white);
}

.footer-credits {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.heart-icon {
  width: 16px;
  height: 16px;
  color: #ef4444;
  animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* ========================================
   18. BACK TO TOP
======================================== */

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
}

/* ========================================
   19. ANIMATIONS
======================================== */

/* AOS Overrides */
[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========================================
   20. RESPONSIVE
======================================== */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --spacing-4xl: 5rem;
  }

  .apropos-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .apropos-content {
    padding-right: 0;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-network {
    grid-column: span 2;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-item.featured {
    grid-column: span 2;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .contact-info {
    padding-right: 0;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --spacing-4xl: 4rem;
    --header-height: 70px;
  }

  h1 {
    font-size: var(--font-size-3xl);
  }
  h2 {
    font-size: var(--font-size-2xl);
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
  }

  .stat-number {
    font-size: var(--font-size-2xl);
  }

  .apropos-features {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-network {
    grid-column: span 1;
  }

  .services-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .tab-btn {
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-item.featured {
    grid-column: span 1;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .form-group.full-width,
  .btn-submit {
    grid-column: span 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .scroll-indicator {
    display: none;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons .btn {
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-buttons .btn {
    justify-content: center;
  }

  .contact-socials {
    flex-direction: column;
  }

  .social-btn {
    justify-content: center;
  }

  .additional-item {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
}

/* Print Styles */
@media print {
  .header,
  .hero-particles,
  .scroll-indicator,
  .back-to-top,
  .loader {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section {
    padding: 2rem 0;
    page-break-inside: avoid;
  }
}
/* ========================================
   NOTIFICATIONS EMAILJS
======================================== */

.notification {
  position: fixed;
  top: 100px;
  right: -400px;
  max-width: 350px;
  padding: 1rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  z-index: 1001;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: right 0.3s ease;
  border-left: 4px solid;
}

.notification.show {
  right: 20px;
}

.notification-success {
  border-left-color: var(--success);
}

.notification-error {
  border-left-color: var(--error);
}

.notification-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--white);
  flex-shrink: 0;
}

.notification-success .notification-icon {
  background: var(--success);
}

.notification-error .notification-icon {
  background: var(--error);
}

.notification span {
  flex: 1;
  font-weight: 500;
  color: var(--gray-800);
}

.notification-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-400);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
}

.notification-close:hover {
  color: var(--gray-600);
}

/* Spinner du bouton */
.btn-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 8px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Style bouton pendant l'envoi */
.btn-submit:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}

.btn-submit:disabled:hover {
  transform: none;
}