/* ============================================
   Aroman EMETSHU — Portfolio Premium v2.0
   ============================================ */

:root {
  /* Couleurs extraites du logo officiel */
  --noir: #000000;
  --noir-soft: #111111;
  --blanc: #FFFFFF;
  --blanc-casse: #F5F5F5;
  --jaune: #FFB800;
  --jaune-light: #FFCA28;
  --bleu: #0047FF;
  --bleu-facebook: #0047FF;
  --bleu-light: #3D6FFF;
  --gris-fonce: #333333;
  --gris-900: #1C1C1C;
  --gris-700: #4A4A4A;
  --gris-500: #7A7A7A;
  --gris-300: #D4D4D4;
  --gris-100: #F5F5F5;
  --gris-clair: #F5F5F5;
  --whatsapp: #25D366;
  --font: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.15);
  --shadow-blue: 0 8px 25px rgba(0, 71, 255, 0.35);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 80px;
}

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

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

body {
  font-family: var(--font);
  color: var(--gris-900);
  background: var(--blanc);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

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

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

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 9999;
  background: var(--jaune); color: var(--noir); padding: 8px 16px;
  border-radius: var(--radius); font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ---- Header ---- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: var(--noir);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
  transition: box-shadow var(--transition);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
}

.logo { display: flex; align-items: center; gap: 12px; }

.logo img {
  height: 50px;
  width: auto;
  transition: transform var(--transition);
}
.logo:hover img { transform: scale(1.05); }

.logo-mark {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--jaune); color: var(--noir);
  font-weight: 800; font-size: 14px; border-radius: var(--radius);
}

.logo-text {
  color: var(--blanc); font-weight: 800; font-size: 16px;
  letter-spacing: 1px; text-transform: uppercase;
}

.main-nav ul { display: flex; list-style: none; gap: 4px; align-items: center; }

.main-nav li { position: relative; }

.main-nav a {
  color: var(--blanc); font-size: 14px; font-weight: 600;
  padding: 10px 16px; letter-spacing: 0.5px;
  text-transform: uppercase; transition: color var(--transition);
  position: relative;
}

.main-nav a::after {
  content: ''; position: absolute; bottom: 4px; left: 16px; right: 16px;
  height: 2px; background: var(--jaune);
  transform: scaleX(0); transition: transform var(--transition);
}

.main-nav a:hover, .main-nav a.active { color: var(--jaune); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }

.main-nav .nav-cta {
  background: var(--bleu); color: var(--blanc) !important;
  border-radius: 50px; padding: 12px 24px;
  box-shadow: var(--shadow-blue); margin-left: 12px;
}
.main-nav .nav-cta::after { display: none; }
.main-nav .nav-cta:hover {
  background: transparent; color: var(--bleu) !important;
  box-shadow: 0 0 0 2px var(--bleu);
  transform: translateY(-2px);
}

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--blanc); transition: var(--transition);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 40px; font-size: 15px; font-weight: 700;
  border-radius: 50px; border: 2px solid transparent;
  cursor: pointer; transition: all var(--transition);
  letter-spacing: 1px; text-transform: uppercase; font-family: var(--font);
}

.btn-primary {
  background: var(--bleu); color: var(--blanc);
  border-color: var(--bleu); box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: transparent; color: var(--bleu);
  transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0, 71, 255, 0.45);
}

.btn-outline {
  background: transparent; color: var(--blanc);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  border-color: var(--jaune); color: var(--jaune);
  transform: translateY(-3px); box-shadow: 0 8px 20px rgba(255, 184, 0, 0.3);
}

.section .btn-outline {
  color: var(--bleu); border-color: var(--bleu);
  box-shadow: 0 4px 15px rgba(0, 71, 255, 0.2);
}
.section .btn-outline:hover {
  background: var(--bleu); color: var(--blanc);
}

.btn-lg { padding: 18px 48px; font-size: 16px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--bleu);
  margin-top: 16px; text-transform: uppercase; letter-spacing: 0.5px;
}
.link-arrow::after { content: '→'; transition: transform var(--transition); }
.link-arrow:hover { color: var(--jaune); }
.link-arrow:hover::after { transform: translateX(6px); }

/* ---- Hero ---- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--header-h);
  background: var(--noir); color: var(--blanc);
  overflow: hidden; text-align: center;
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.88)),
    url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?auto=format&fit=crop&w=2015&q=80') center/cover no-repeat;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-content {
  position: relative; z-index: 1;
  padding: 100px 0 80px; max-width: 900px; margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--jaune); margin-bottom: 20px;
  animation: fadeInDown 0.8s ease both;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 68px);
  font-weight: 800; letter-spacing: 2px;
  line-height: 1.05; margin-bottom: 24px;
  color: var(--bleu);
  text-transform: uppercase;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 0.9s ease 0.15s both;
}

.hero-lead {
  font-size: clamp(17px, 2.2vw, 22px);
  color: rgba(255,255,255,0.9);
  max-width: 720px; margin: 0 auto 40px;
  font-weight: 500; line-height: 1.7;
  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero-actions {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 50px;
  animation: fadeInUp 0.9s ease 0.45s both;
}

.hero-stats {
  display: flex; gap: 24px; justify-content: center; flex-wrap: wrap;
  padding-top: 36px;
  animation: fadeInUp 0.9s ease 0.6s both;
}

.stat {
  text-align: center; min-width: 150px;
  background: rgba(255, 255, 255, 0.07);
  padding: 18px 24px; border-radius: var(--radius);
  border: 1px solid rgba(255, 184, 0, 0.25);
  transition: all var(--transition);
}
.stat:hover {
  transform: translateY(-6px);
  background: rgba(255, 184, 0, 0.12);
  border-color: var(--jaune);
  box-shadow: 0 10px 30px rgba(255, 184, 0, 0.2);
}
.stat-value {
  display: block; font-size: 28px; font-weight: 800;
  color: var(--jaune);
}
.stat-label { font-size: 13px; color: rgba(255,255,255,0.75); font-weight: 500; }

/* ---- Sections ---- */
.section { padding: 100px 0; }
.bg-subtle { background: var(--gris-clair); }

.checkbox-label:has(input:checked) { border-color: var(--bleu); background: rgba(0, 71, 255, 0.06); }
.checkbox-label input { accent-color: var(--bleu); }

.section-tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--jaune); margin-bottom: 16px;
}

.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-header h2 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800; letter-spacing: 1px;
  margin-bottom: 20px; line-height: 1.2;
  text-transform: uppercase;
  position: relative; display: inline-block;
}
.section-header h2::after {
  content: ''; position: absolute; bottom: -12px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 4px; background: var(--jaune);
}
.section-header p { color: var(--gris-fonce); font-size: 18px; margin-top: 24px; }

.split-content h2 {
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 800; margin-bottom: 24px; line-height: 1.2;
  text-transform: uppercase; position: relative; display: inline-block;
}
.split-content h2::after {
  content: ''; position: absolute; bottom: -10px; left: 0;
  width: 80px; height: 4px; background: var(--jaune);
}
.section-cta { text-align: center; margin-top: 48px; }

/* ---- Split Layout ---- */
.split-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}

.split-content p { color: var(--gris-700); margin-bottom: 16px; font-size: 16px; }

.visual-icon { font-size: 32px; color: var(--jaune); margin-bottom: 20px; }
.visual-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.visual-card p { color: rgba(255,255,255,0.6); font-size: 15px; }

/* ---- Expertise ---- */
.expertise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.expertise-card {
  background: var(--blanc); border-radius: var(--radius-lg);
  padding: 40px; border: 1px solid var(--gris-100);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.expertise-card:hover {
  box-shadow: var(--shadow-lg); transform: translateY(-8px);
  border-color: var(--bleu);
}

.expertise-icon {
  width: 56px; height: 56px; border-radius: 12px;
  margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}
.expertise-icon svg {
  width: 28px; height: 28px;
  color: var(--blanc);
}
.expertise-card:hover .expertise-icon {
  transform: scale(1.08) rotate(-2deg);
  box-shadow: 0 8px 24px rgba(0, 71, 255, 0.25);
}
.expertise-card:hover .media-icon {
  box-shadow: 0 8px 24px rgba(255, 184, 0, 0.35);
}
.dev-icon { background: linear-gradient(135deg, var(--bleu), var(--bleu-light)); }
.media-icon { background: linear-gradient(135deg, var(--jaune), var(--jaune-light)); }
.media-icon svg { color: var(--noir); }

.expertise-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 20px; }
.expertise-card ul { list-style: none; margin-bottom: 20px; }
.expertise-card li {
  padding: 8px 0; font-size: 15px; color: var(--gris-700);
  border-bottom: 1px solid var(--gris-100);
  padding-left: 20px; position: relative;
}
.expertise-card li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 6px; height: 6px; background: var(--jaune);
  border-radius: 50%; transform: translateY(-50%);
}

/* ---- Why Grid ---- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }

.why-item { padding: 32px 0; }
.why-number {
  display: block; font-size: 14px; font-weight: 800;
  color: var(--jaune); margin-bottom: 16px; letter-spacing: 1px;
}
.why-item h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.why-item p { font-size: 15px; color: var(--gris-500); }

/* ---- Projects ---- */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-grid-full { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

.project-card {
  background: var(--blanc); border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--gris-100);
  transition: all var(--transition);
}
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.project-image { aspect-ratio: 16/10; overflow: hidden; background: var(--gris-100); }
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.project-card:hover .project-image img { transform: scale(1.05); }
.project-image-placeholder { background: linear-gradient(135deg, var(--gris-100), var(--gris-300)); }

.project-body { padding: 24px; }
.project-category {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--bleu);
}
.project-body h3 { font-size: 18px; font-weight: 700; margin: 8px 0 12px; }
.project-body p { font-size: 14px; color: var(--gris-500); line-height: 1.6; }

.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.tech-tag {
  font-size: 11px; font-weight: 600; padding: 4px 10px;
  background: var(--gris-100); border-radius: 20px; color: var(--gris-700);
}

/* ---- Campaigns ---- */
.campaign-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.campaign-card {
  background: var(--noir); color: var(--blanc);
  border-radius: var(--radius-lg); padding: 36px;
  position: relative; overflow: hidden;
}
.campaign-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--jaune), var(--bleu));
}

.campaign-platform {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--jaune);
}
.campaign-card h3 { font-size: 22px; font-weight: 700; margin: 8px 0 12px; }
.campaign-objective { font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 16px; }
.campaign-results {
  font-size: 16px; font-weight: 600; color: var(--jaune);
  padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.1);
}

.campaign-stats { display: flex; gap: 24px; margin-top: 16px; flex-wrap: wrap; }
.campaign-stat-value { display: block; font-size: 24px; font-weight: 800; color: var(--jaune); }
.campaign-stat-label { font-size: 12px; color: rgba(255,255,255,0.5); }

/* Campaign detail page */
.campaign-detail-list { display: flex; flex-direction: column; gap: 60px; }
.campaign-detail {
  background: var(--noir); color: var(--blanc);
  border-radius: var(--radius-lg); padding: 48px;
}
.campaign-detail h2 { font-size: 28px; font-weight: 800; margin: 8px 0; }
.campaign-highlight {
  font-size: 20px; font-weight: 700; color: var(--jaune);
  padding: 20px 0; margin: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.campaign-stats-large .campaign-stat-value { font-size: 32px; }
.campaign-section { margin-top: 24px; }
.campaign-section h3 { font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--jaune); margin-bottom: 8px; }
.campaign-section p { color: rgba(255,255,255,0.7); }
.campaign-quote {
  margin-top: 24px; padding: 20px 24px;
  border-left: 3px solid var(--jaune);
  font-style: italic; color: rgba(255,255,255,0.8);
}
.campaign-screenshots { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 24px; }
.campaign-screenshots img { border-radius: var(--radius); }

/* ---- Blog ---- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-grid-full { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.blog-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--gris-100); transition: var(--transition); }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.blog-image { display: block; aspect-ratio: 16/10; overflow: hidden; }
.blog-image img { width: 100%; height: 100%; object-fit: cover; }

.blog-body { padding: 24px; }
.blog-category { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--bleu); }
.blog-body h3 { font-size: 18px; font-weight: 700; margin: 8px 0; line-height: 1.4; }
.blog-body h3 a:hover { color: var(--bleu); }
.blog-body time { font-size: 13px; color: var(--gris-500); }

/* Blog article */
.article-header { padding: calc(var(--header-h) + 60px) 0 40px; text-align: center; }
.article-header h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; max-width: 800px; margin: 16px auto; line-height: 1.2; }
.article-meta { display: flex; gap: 16px; justify-content: center; font-size: 14px; color: var(--gris-500); }
.article-image { margin-bottom: 40px; border-radius: var(--radius-lg); overflow: hidden; }
.article-content { max-width: 720px; margin: 0 auto 80px; font-size: 17px; line-height: 1.8; color: var(--gris-700); }
.article-content h2, .article-content h3 { margin: 32px 0 16px; color: var(--noir); }
.article-content p { margin-bottom: 16px; }

/* ---- Testimonials ---- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.testimonial-card {
  padding: 36px; border-radius: var(--radius-lg);
  border: 1px solid var(--gris-100); background: var(--blanc);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: var(--jaune);
  box-shadow: 0 12px 35px rgba(255, 184, 0, 0.18);
}
.testimonial-card p { font-size: 15px; color: var(--gris-700); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-card footer strong { display: block; font-size: 14px; }
.testimonial-card footer span { font-size: 13px; color: var(--gris-500); }

/* ---- CTA Final ---- */
.section-cta-final {
  background: linear-gradient(135deg, var(--noir) 0%, #000820 50%, var(--noir) 100%);
  color: var(--blanc); text-align: center;
  padding: 90px 0; position: relative; overflow: hidden;
}
.section-cta-final::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--jaune), var(--bleu), var(--jaune));
}
.section-cta-final h2 {
  font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 1px;
}
.section-cta-final p { color: rgba(255,255,255,0.6); margin-bottom: 32px; font-size: 17px; }

/* ---- Page Hero ---- */
.page-hero {
  padding: calc(var(--header-h) + 60px) 0 60px;
  background: var(--gris-clair); text-align: center;
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 48px); font-weight: 800; margin: 16px 0;
  text-transform: uppercase; letter-spacing: 1px; color: var(--noir);
  position: relative; display: inline-block;
}
.page-hero h1::after {
  content: ''; position: absolute; bottom: -10px; left: 50%;
  transform: translateX(-50%); width: 80px; height: 4px; background: var(--jaune);
}
.page-hero-dark {
  background: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.95)),
    url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?auto=format&fit=crop&w=1200&q=80') center/cover;
  color: var(--blanc);
}
.page-hero-dark h1 { color: var(--bleu); }
.page-hero-dark h1::after { background: var(--jaune); }
.page-hero-lead { font-size: 17px; color: var(--gris-500); max-width: 560px; margin: 0 auto; }

/* ---- Contact ---- */
.contact-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }

.contact-list { list-style: none; margin-top: 24px; }
.contact-list li { padding: 16px 0; border-bottom: 1px solid var(--gris-100); }
.contact-list strong { display: block; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--gris-500); margin-bottom: 4px; }
.contact-list a { color: var(--bleu); font-weight: 600; }

.contact-form {
  background: var(--blanc); border: 1px solid var(--gris-100);
  border-radius: var(--radius-lg); padding: 40px;
}

.contact-form fieldset { border: none; margin-bottom: 28px; }
.contact-form legend { font-size: 14px; font-weight: 700; margin-bottom: 16px; }

.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.checkbox-label {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border: 1px solid var(--gris-100);
  border-radius: var(--radius); cursor: pointer; font-size: 14px;
  transition: var(--transition);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--gris-700); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; font-size: 15px;
  border: 1px solid var(--gris-300); border-radius: var(--radius);
  font-family: var(--font); transition: border-color var(--transition);
  background: var(--blanc);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--bleu);
  box-shadow: 0 0 0 3px rgba(0, 71, 255, 0.15);
}

.form-message { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius); font-size: 14px; font-weight: 500; }
.form-message.success { background: #E8F5E9; color: #2E7D32; }
.form-message.error { background: #FFEBEE; color: #C62828; }

/* ---- Service list (expertises page) ---- */
.service-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; margin-top: 40px; }
.service-item { padding: 28px; border: 1px solid var(--gris-100); border-radius: var(--radius-lg); }
.service-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.service-item p { font-size: 14px; color: var(--gris-500); }

.expertise-detail-header { max-width: 640px; margin-bottom: 20px; }
.expertise-detail-header h2 { font-size: 32px; font-weight: 800; margin: 12px 0; }

/* ---- App grid ---- */
.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.app-card { border: 1px solid var(--gris-100); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.app-card:hover { box-shadow: var(--shadow-lg); }
.app-image { aspect-ratio: 16/10; overflow: hidden; }
.app-body { padding: 24px; }
.app-platform { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--jaune); }

.about-stats-card { display: flex; flex-direction: column; gap: 24px; }
.about-stat { padding: 24px; background: var(--noir); color: var(--blanc); border-radius: var(--radius-lg); text-align: center; }
.about-stat span { display: block; font-size: 36px; font-weight: 800; color: var(--jaune); }
.about-stat small { font-size: 13px; color: rgba(255,255,255,0.6); }

.empty-state { text-align: center; color: var(--gris-500); font-size: 17px; padding: 60px 0; }

/* ---- Footer ---- */
.site-footer { background: var(--noir); color: rgba(255,255,255,0.6); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .footer-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; }
.footer-links h4 { color: var(--blanc); font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 14px; transition: color var(--transition); }
.footer-links a:hover { color: var(--jaune); }
.social-links { display: flex; gap: 12px; }
.social-links a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius); font-size: 11px; font-weight: 700;
  transition: var(--transition);
}
.social-links a:hover { border-color: var(--jaune); color: var(--jaune); }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); text-align: center; font-size: 13px; }

/* ---- WhatsApp ---- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  width: 56px; height: 56px; background: var(--whatsapp); color: var(--blanc);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---- Animations ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 28px rgba(37, 211, 102, 0.7); }
}

.reveal {
  opacity: 0; transform: translateY(50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0; transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0; transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0; transform: scale(0.92);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.why-item, .expertise-card, .project-card, .campaign-card, .blog-card, .testimonial-card {
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.visual-card {
  background: linear-gradient(145deg, var(--noir) 0%, #001433 100%);
  border-radius: var(--radius-lg); padding: 48px; color: var(--blanc);
  border: 1px solid rgba(0, 71, 255, 0.35);
  transition: all var(--transition);
}
.visual-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 71, 255, 0.22);
  border-color: var(--jaune);
}

.whatsapp-float {
  animation: pulseGlow 2.5s ease-in-out infinite;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid, .blog-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: var(--noir); padding: 24px;
    transform: translateX(100%); transition: transform var(--transition);
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { display: block; padding: 14px 16px; font-size: 16px; }
  .main-nav .nav-cta { margin-left: 0; margin-top: 12px; text-align: center; }

  .split-layout, .expertise-grid, .campaign-grid, .contact-layout { grid-template-columns: 1fr; }
  .why-grid, .project-grid, .blog-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .checkbox-grid, .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; }
}