/* ============================================
   SABEELTECH - Main Stylesheet
   ============================================ */

:root {
  --primary: #0f172a;
  --primary-light: #1e293b;
  --secondary: #0ea5e9;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  
  --gradient-primary: linear-gradient(135deg, #1ed195 0%, #07855b 100%);
  --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --gradient-dark: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  --section-padding: 120px;
  --container-width: 1400px;
  
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.3);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-primary);
  background: var(--primary);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; transition: var(--transition-base); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }

.section { padding: var(--section-padding) 0; position: relative; }

.section-header { text-align: center; margin-bottom: 80px; }

.section-tag {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid var(--secondary);
  border-radius: 50px;
  color: var(--secondary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  background: white;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  max-width: 900px;
  margin: 0 auto;
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: 8px;
  font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: var(--transition-base); border: none;
  font-family: var(--font-primary);
}

.btn-primary {
  background: var(--gradient-primary); color: white;
  box-shadow: var(--shadow-base);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }

.btn-secondary { background: transparent; color: var(--text); border: 2px solid var(--text); }
.btn-secondary:hover { background: var(--text); color: var(--primary); border-color: var(--text); }
.btn-full { width: 100%; justify-content: center; }

/* Navigation */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0; transition: var(--transition-base); background: transparent;
}
.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(20px);
  padding: 15px 0; box-shadow: var(--shadow-lg);
}
.nav-container {
  max-width: var(--container-width); margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo { width: 160px; }
.nav-links { display: flex; align-items: center; gap: 40px; list-style: none; }
.nav-links a { color: var(--text); font-weight: 500; font-size: 0.95rem; position: relative; }
.nav-links a::after {
  content: ''; position: absolute; bottom: -5px; left: 0;
  width: 0; height: 2px; background: var(--secondary); transition: var(--transition-base);
}
.nav-links a:hover::after { width: 100%; }
.navbar.scrolled .nav-links a { color: var(--text); }

.lang-switcher { display: flex; gap: 8px; }
.lang-btn {
  padding: 6px 12px; border: 1px solid #ffffff; background: transparent;
  color: #ffffff; border-radius: 6px; cursor: pointer;
  font-weight: 600; transition: var(--transition-fast);
}
.lang-btn.active, .lang-btn:hover {
  background: #10b981; color: white; border-color: #10b981;
}

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 25px; height: 2px; background: var(--text); transition: var(--transition-base); }

/* Hero Section */
.hero {
  position: relative; height: 100vh; min-height: 800px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero-carousel { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
.carousel-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.5s ease-in-out;
}
.carousel-slide.active { opacity: 1; }
.carousel-slide .overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(42deg, rgb(15 23 42 / 13%) 0%, rgb(30 41 59 / 33%) 100%);
}
.carousel-slide video {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; top: 0; left: 0; z-index: -1;
}

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 1000px; padding: 0 24px; }
.hero-particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: -1; }

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem); margin-bottom: 30px; line-height: 0.9;
  color: var(--text); text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.8);
  display: flex; flex-wrap: wrap; justify-content: center;
  max-width: 90%; margin-left: auto; margin-right: auto;
}
.hero-title .line {
  display: inline-block; white-space: nowrap;
  opacity: 0; transform: translateY(50px);
}
html[lang="fr"] .hero-title { font-size: clamp(2.5rem, 7vw, 5rem); gap: 0.05em; }

.hero-subtitle {
  font-size: 1.5rem; color: var(--text); text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.8);
  margin-bottom: 40px; max-width: 700px; margin-left: auto; margin-right: auto; opacity: 0;
}
.hero-cta { display: flex; gap: 20px; justify-content: center; margin-bottom: 60px; opacity: 0; }


.positioning {
    background: linear-gradient(180deg, #0b1120 0%, #0f172a 100%);
    padding: 140px 0;
    position: relative;
    overflow: hidden;
}

.positioning-grid { 
    display: grid; 
    grid-template-columns: 1.2fr 0.8fr; 
    gap: 80px; 
    align-items: center; 
}

.positioning-content .lead { 
    font-size: 2rem; 
    color: #e2e8f0; 
    margin-bottom: 35px; 
    font-weight: 500;
    border-left: 3px solid var(--success); 
    padding-left: 25px;
    line-height: 1.6;
}

.positioning-content p { 
    color: #94a3b8; 
    margin-bottom: 20px; 
    font-size: 1.2rem; 
    line-height: 1.8;
}


.evidence-diagram {
  display: flex; 
  align-items: center; 
  gap: 0;
  padding: 40px 20px; 
  background: transparent; 
  border: none; 
  border-radius: 0;
}

.diagram-node {
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  gap: 20px;
  background: transparent; 
  border-radius: 12px; 
  border: none;
  transition: all 0.4s ease; 
  z-index: 2;
}

.diagram-node i {
  width: 100px; height: 100px; 
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; font-size: 1.8rem; 
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1); 
  transition: all 0.4s ease;
}

.diagram-node span {
  font-size: 1.1rem; font-weight: 600; color: #0ea5e9;
  letter-spacing: 0.5px; text-align: center;
}

.diagram-node.input i { 
    color: var(--danger); border-color: rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.1);
}
.diagram-node.process i { 
    color: var(--accent); border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.1);
}
.diagram-node.output i { 
    color: var(--success); border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.1);
}

.diagram-arrow { 
    font-size: 1.5rem; color: var(--secondary); margin: 10px 0; 
    animation: bounceDown 2s infinite; opacity: 0.7; 
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(5px); opacity: 1; }
}

.diagram-node:hover { transform: translateY(-5px); }
.diagram-node:hover i {
    transform: scale(1.1); background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.2);
}

@media (max-width: 992px) {
    .positioning-grid { grid-template-columns: 1fr; gap: 60px; }
    .evidence-diagram {
        flex-direction: column !important; justify-content: center !important;
        padding: 30px 0 !important; gap: 10px !important;
    }
    .diagram-arrow {
        transform: rotate(0deg) !important; margin: 5px 0 !important;
        animation: bounceDown 2s infinite;
    }
    .diagram-node i { width: 60px; height: 60px; font-size: 3rem; }
    .diagram-node span { font-size: 0.9rem; }
}

@media (max-width: 576px) {
    .positioning { padding: 80px 0; }
    .positioning-content .lead { font-size: 1.1rem; padding-left: 15px; }
    .evidence-diagram { gap: 5px !important; padding: 20px 0 !important; }
    .diagram-node { padding: 10px !important; gap: 10px !important; }
    .diagram-node i { width: 50px !important; height: 50px !important; font-size: 1.3rem !important; }
    .diagram-node span { font-size: 0.8rem !important; }
    .diagram-arrow { font-size: 1.2rem !important; margin: 2px 0 !important; }
}


.conviction {
    background: #050810; padding: 140px 0; position: relative; overflow: hidden;
}
.conviction::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.3), transparent); z-index: 1;
}
.conviction::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px; pointer-events: none; opacity: 0.5;
}
.conviction-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; position: relative; z-index: 2; }
.conviction-card {
    padding: 40px; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(12px);
    border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden;
}
.conviction-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--secondary); transform: scaleX(0); transition: transform 0.4s ease;
}
.conviction-card:hover {
    transform: translateY(-8px); border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(14, 165, 233, 0.1);
}
.conviction-card:hover::before { transform: scaleX(1); }
.conviction-card.featured {
    background: linear-gradient(145deg, rgba(16, 185, 129, 0.15), rgba(15, 23, 42, 0.8));
    border: 1px solid rgba(16, 185, 129, 0.3); box-shadow: 0 0 40px rgba(16, 185, 129, 0.05);
}
.conviction-card.featured h3, .conviction-card.featured p { color: white; }
.card-icon {
    width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
    background: rgba(14, 165, 233, 0.1); border-radius: 12px; margin-bottom: 25px; transition: all 0.3s ease;
}
.card-icon i { font-size: 1.75rem; color: var(--secondary); }
.conviction-card.featured .card-icon { background: rgba(16, 185, 129, 0.2); box-shadow: 0 0 20px rgba(16, 185, 129, 0.2); }
.conviction-card.featured .card-icon i { color: var(--success); }
.conviction-card h3 { font-size: 1.8rem; margin-bottom: 15px; color: #f1f5f9; letter-spacing: -0.01em; }
.conviction-card p { color: #94a3b8; margin-bottom: 25px; line-height: 1.7; font-size: 1.2rem; }
.card-graph { margin-top: 25px; }
.graph-bar { height: 6px; background: rgba(255, 255, 255, 0.05); border-radius: 3px; overflow: hidden; margin-bottom: 10px; }
.graph-bar::before {
    content: ''; display: block; height: 100%; width: var(--width);
    background: var(--color); border-radius: 3px; animation: fillBar 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.graph-label { font-size: 0.8rem; color: #64748b; font-weight: 500; }
.evidence-pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 30px; }
.pillar {
    display: flex; align-items: center; gap: 12px; padding: 14px;
    background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px; font-size: 0.85rem; color: #cbd5e1; transition: all 0.3s ease;
}
.pillar:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.1); }
.pillar-icon {
    width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.08); border-radius: 6px; font-weight: bold; font-size: 0.9rem;
}
@media (max-width: 992px) { .conviction-grid { grid-template-columns: 1fr; gap: 25px; } .conviction-card { padding: 30px; } }
@media (max-width: 576px) { .conviction { padding: 80px 0; } .evidence-pillars { grid-template-columns: 1fr; } }


.service {
    background: #10271d; padding: 140px 0; position: relative; overflow: hidden;
}
.service::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
    background-size: 40px 40px; pointer-events: none; z-index: 0;
}
.service-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.service-text .lead {
    font-size: 2rem; color: #ffffff; line-height: 1.5; margin-bottom: 35px;
    font-weight: 600; border-left: 4px solid var(--secondary); padding-left: 25px;
}
.service-text p { color: #94a3b8; font-size: 1.2rem; line-height: 1.8; margin-bottom: 20px; }

.model-diagram {
    display: flex; flex-direction: column; align-items: center; gap: 0; padding: 40px;
    background: rgba(15, 23, 42, 0.5); backdrop-filter: blur(12px);
    border-radius: 24px; border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
}
.model-layer {
    display: flex; align-items: center; gap: 20px; padding: 20px 30px;
    background: rgba(30, 41, 59, 0.8); border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px; width: 100%; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative;
}
.model-layer:hover {
    transform: translateX(10px); border-color: #10b981;
    background: rgba(30, 41, 59, 1); box-shadow: 0 10px 30px rgba(14, 165, 233, 0.1);
}
.layer-icon {
    width: 55px; height: 55px; display: flex; align-items: center; justify-content: center;
    background: rgba(14, 165, 233, 0.1); border-radius: 12px;
    font-size: 1.5rem; color: var(--secondary); flex-shrink: 0; transition: all 0.3s ease;
}
.model-layer span { font-size: 1.05rem; font-weight: 600; color: #f1f5f9; letter-spacing: 0.01em; }
.model-layer.highlight {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(15, 23, 42, 0.9));
    border-color: rgba(16, 185, 129, 0.3); box-shadow: 0 0 30px rgba(16, 185, 129, 0.05);
}
.model-layer.highlight .layer-icon { background: rgba(16, 185, 129, 0.2); color: var(--success); box-shadow: 0 0 20px rgba(16, 185, 129, 0.2); }
.model-connector {
    display: flex; flex-direction: column; align-items: center; height: 40px;
    position: relative; color: var(--secondary); font-size: 1.2rem;
}
.model-connector::before {
    content: ''; position: absolute; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(to bottom, rgba(14, 165, 233, 0.2), rgba(14, 165, 233, 0.6)); z-index: -1;
}
.model-connector i { animation: bounceDown 2s infinite; background: var(--primary-light); padding: 4px; border-radius: 50%; }
@keyframes bounceDown { 0%, 100% { transform: translateY(0); opacity: 0.5; } 50% { transform: translateY(5px); opacity: 1; } }

@media (max-width: 992px) {
    .service-content { grid-template-columns: 1fr; gap: 60px; }
    .service-text .lead { border-left: none; border-bottom: 4px solid var(--secondary); padding-left: 0; padding-bottom: 20px; }
    .model-diagram { padding: 30px; }
}
@media (max-width: 576px) {
    .service { padding: 80px 0; } .model-diagram { padding: 20px; }
    .model-layer { padding: 15px 20px; gap: 15px; }
    .layer-icon { width: 45px; height: 45px; font-size: 1.2rem; }
    .model-layer span { font-size: 0.95rem; } .model-connector { height: 30px; }
}


.expertise { background: var(--gradient-dark); padding: 140px 0; position: relative; }
.expertise::before {
    content: ''; position: absolute; top: 50%; left: 50%; width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    transform: translate(-50%, -50%); pointer-events: none; z-index: 0;
}
.expertise-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; position: relative; z-index: 1; }
.expertise-card {
    padding: 40px; background: rgba(30, 41, 59, 0.4); backdrop-filter: blur(16px);
    border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden; display: flex; flex-direction: column;
}
.expertise-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--success));
    transform: scaleX(0); transition: transform 0.4s ease; opacity: 0.8;
}
.expertise-card:hover {
    transform: translateY(-8px); background: rgba(30, 41, 59, 0.6);
    border-color: rgba(14, 165, 233, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(14, 165, 233, 0.1);
}
.expertise-card:hover::after { transform: scaleX(1); }
.expertise-header { display: flex; align-items: center; gap: 20px; margin-bottom: 25px; }
.expertise-icon {
    width: 64px; height: 64px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(14, 165, 233, 0.05));
    border: 1px solid rgba(14, 165, 233, 0.2); border-radius: 16px;
    font-size: 1.8rem; color: var(--secondary); transition: all 0.3s ease; flex-shrink: 0;
}
.expertise-card:hover .expertise-icon {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(14, 165, 233, 0.1));
    border-color: var(--secondary); box-shadow: 0 0 20px rgba(14, 165, 233, 0.2); transform: scale(1.05);
}
.expertise-card h3 { font-size: 1.8rem; color: #ffffff; font-weight: 700; letter-spacing: -0.01em; }
.expertise-meaning { color: #94a3b8; margin-bottom: 30px; line-height: 1.7; font-size: 1.2rem; flex-grow: 1; }
.expertise-value h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent); margin-bottom: 15px; font-weight: 600; }
.expertise-value ul { list-style: none; margin-bottom: 35px; display: flex; flex-wrap: wrap; gap: 10px; }
.expertise-value li {
    padding: 8px 16px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px; color: #cbd5e1; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; transition: all 0.3s ease;
}
.expertise-value li::before { content: '✓'; color: var(--success); font-weight: bold; font-size: 0.9rem; }
.expertise-value li:hover { background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.3); color: white; }
.expertise-chart { display: flex; flex-direction: column; gap: 18px; padding-top: 25px; border-top: 1px solid rgba(255, 255, 255, 0.06); margin-top: auto; }
.chart-item { display: flex; flex-direction: column; gap: 8px; }
.chart-label { font-size: 0.75rem; color: #64748b; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; display: flex; justify-content: space-between; }
.chart-label::after { content: attr(data-value); }
.chart-bar { height: 6px; background: rgba(255, 255, 255, 0.05); border-radius: 10px; overflow: hidden; position: relative; }
.chart-fill {
    height: 100%; width: var(--fill); background: linear-gradient(90deg, var(--secondary), var(--success));
    border-radius: 10px; animation: fillChart 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; position: relative;
}
.chart-fill::after {
    content: ''; position: absolute; right: 0; top: 50%; width: 6px; height: 6px;
    background: white; border-radius: 50%; transform: translateY(-50%); box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}
@keyframes fillChart { from { width: 0; } }
@media (max-width: 992px) { .expertise-grid { grid-template-columns: 1fr; gap: 25px; } .expertise-card { padding: 30px; } }
@media (max-width: 576px) {
    .expertise { padding: 80px 0; } .expertise-header { gap: 15px; }
    .expertise-icon { width: 50px; height: 50px; font-size: 1.4rem; }
    .expertise-card h3 { font-size: 1.3rem; } .expertise-value ul { flex-direction: column; gap: 8px; } .expertise-value li { width: 100%; }
}

.domains-section { background: #0b0b0b; position: relative; }
.domains-nav-wrapper { padding: 0 24px; background-color: #000000; } 
.domains-tabs-nav { display: flex; gap: 30px; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.domains-tabs-nav::-webkit-scrollbar { display: none; }
.domains-tab-btn {
  background: transparent; border: none; color: #919191; font-size: 1rem;
  font-weight: 500; padding: 20px 0; cursor: pointer; position: relative;
  transition: color 0.3s ease; white-space: nowrap; font-family: var(--font-primary);
}
.domains-tab-btn:hover { color: #1648b4; }
.domains-tab-btn.active {
    color: #fff; font-weight: 600;
}
.domains-tab-btn .tab-indicator {
  position: absolute; bottom: -1px; left: 0; width: 100%; height: 3px;
  background: #1648b4; transform: scaleX(0); transition: transform 0.3s ease;
}
.domains-tab-btn.active .tab-indicator { transform: scaleX(1); }
.domains-content-area { padding: 80px 0; min-height: 600px; }
.domains-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; }
.domains-title { font-size: clamp(2rem, 3vw, 2.8rem); color: #fff; margin-bottom: 50px; line-height: 1.2; font-weight: 700; }
.domains-desc { color: #a0a0a0; font-size: 1.2rem; line-height: 1.7; margin-bottom: 50px; }
.domains-outputs h4 { color: var(--secondary); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 15px; }
.domains-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.domains-tags .tag {
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ccc; border-radius: 4px; padding: 8px 16px; font-size: 0.85rem; transition: all 0.3s ease;
}
.domains-tags .tag:hover { background: rgba(16, 185, 129, 0.1); border-color: var(--secondary); color: var(--secondary); }

.domains-image-wrapper {
  position: relative; width: 100%; height: 500px; border-radius: 8px;
  overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.domains-img {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover; /* Force l'image à remplir tout le conteneur */
  opacity: 0; transition: opacity 0.6s ease-in-out, transform 6s ease;
  transform: scale(1.05);
}
.domains-img.active { opacity: 1; transform: scale(1); }

.map-overlay-point {
  position: absolute; bottom: 30px; left: 30px; display: flex;
  align-items: center; gap: 10px; color: white; font-weight: 600; z-index: 2;
}
.pulse-dot {
  width: 12px; height: 12px; background: var(--secondary); border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.tab-panel { display: none; animation: fadeInDomains 0.4s ease forwards; }
.tab-panel.active { display: block; }
@keyframes fadeInDomains { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 992px) {
  .domains-grid { grid-template-columns: 1fr; gap: 40px; }
  .domains-image-wrapper { height: 350px; order: -1; }
  .domains-tabs-nav { gap: 20px; }
  .domains-tab-btn { font-size: 0.9rem; padding: 15px 0; }
}
@media (max-width: 768px) {
  .domains-content-area { padding: 50px 0; }
  .domains-title { font-size: 1.8rem; margin-bottom: 20px; }
  .domains-desc { font-size: 1rem; line-height: 1.6; }
  .domains-image-wrapper { height: 250px; }
  .domains-tags .tag { padding: 6px 12px; font-size: 0.8rem; }
}

.short-positioning { 
    background-image: url("/images/gis-earth-layers.png");
    background-size: cover; background-position: center center; background-repeat: no-repeat;
    padding: 120px 0; position: relative; overflow: hidden;
}
.positioning-statement { text-align: center; max-width: 900px; margin: 0 auto; position: relative; z-index: 2; }
.positioning-statement i { font-size: 3rem; color: rgba(255, 255, 255, 0.2); position: absolute; }
.positioning-statement i:first-child { left: -50px; }
.positioning-statement i:last-child { right: -50px; }
.statement-text { 
    font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 600; color: white; 
    line-height: 1.2; text-shadow: 0 4px 20px rgba(0,0,0,0.5); 
}
@media (max-width: 768px) {
    .short-positioning { padding: 80px 0; }
    .statement-text { padding: 20px; }
    .positioning-statement i { display: none; }
}


.contact-section { background: #070b14; padding: 140px 0; position: relative; }
.contact-section::before {
    content: ''; position: absolute; top: 50%; right: 10%; width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    transform: translateY(-50%); pointer-events: none; z-index: 0;
}
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 80px; align-items: start; position: relative; z-index: 1; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.info-card {
    padding: 25px; background: rgba(30, 41, 59, 0.4); border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05); transition: var(--transition-base);
}
.info-card:hover { border-color: rgba(16, 185, 129, 0.3); background: rgba(30, 41, 59, 0.6); }
.info-icon {
    width: 45px; height: 45px; display: flex; align-items: center; justify-content: center;
    background: rgba(16, 185, 129, 0.1); border-radius: 10px; margin-bottom: 15px;
}
.info-icon i { font-size: 1.3rem; color: var(--success); }
.info-card h3 { font-size: 1.1rem; margin-bottom: 6px; color: #e2e8f0; }
.info-card p { color: #94a3b8; font-size: 0.95rem; line-height: 1.5; }
.social-links { display: flex; gap: 12px; margin-top: 15px; }
.social-link {
    width: 45px; height: 45px; display: flex; align-items: center; justify-content: center;
    background: rgba(30, 41, 59, 0.4); border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px; font-size: 1.3rem; color: #94a3b8; transition: var(--transition-base);
}
.social-link:hover { background: var(--success); border-color: var(--success); color: white; transform: translateY(-3px); }
.contact-form.focus-mode {
    padding: 50px; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(20px);
    border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); position: relative; overflow: hidden;
}
.contact-form.focus-mode::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--success), transparent); opacity: 0.5;
}
.form-group { margin-bottom: 30px; position: relative; }
.form-group label { display: block; margin-bottom: 10px; font-weight: 500; color: #cbd5e1; font-size: 0.9rem; letter-spacing: 0.5px; transition: color 0.3s ease; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 16px 20px; background: rgba(11, 17, 32, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 10px; color: #ffffff;
    font-family: var(--font-primary); font-size: 1rem; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--success); background: rgba(11, 17, 32, 1);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15), 0 0 20px rgba(16, 185, 129, 0.1);
}
.form-group input:focus + label, .form-group textarea:focus + label, .form-group select:focus + label { color: var(--success); }
.form-group textarea { resize: vertical; min-height: 140px; }
.submit-glow { margin-top: 10px; padding: 18px 32px; font-size: 1.05rem; position: relative; overflow: hidden; }
.submit-glow::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.4s ease;
}
.submit-glow:hover::before { opacity: 1; }
.submit-glow:hover { box-shadow: 0 0 30px rgba(16, 185, 129, 0.4); transform: translateY(-2px); }
@media (max-width: 992px) {
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .contact-section::before { display: none; } .contact-form.focus-mode { padding: 35px; }
}
@media (max-width: 576px) {
    .contact-section { padding: 80px 0; }
    .contact-form.focus-mode { padding: 25px; border-radius: 16px; }
    .form-group input, .form-group textarea { padding: 14px 16px; }
}

.footer-premium { background: var(--primary); padding: 120px 0 50px; position: relative; border-top: 1px solid rgba(255, 255, 255, 0.05); }
.footer-hero { margin-bottom: 100px; max-width: 1000px; }
.footer-tagline { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 700; color: var(--text); line-height: 1.1; letter-spacing: -0.02em; }
.highlight-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: inline-block; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-bottom: 80px; align-items: start; }
.footer-col h4 { color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 30px; font-weight: 600; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 18px; }
.footer-col a { color: var(--text); font-size: 1.1rem; transition: all 0.3s ease; display: inline-block; opacity: 0.8; }
.footer-col a:hover { opacity: 1; color: var(--secondary); transform: translateX(8px); }
.email-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 10px; }
.email-link-big { font-size: 1.1rem !important; font-weight: 600; opacity: 1 !important; border-bottom: 1px solid transparent; padding-bottom: 5px; }
.email-link-big:hover { border-bottom-color: var(--secondary); transform: translateX(0) !important; }
.footer-logo-img { height: 25px; opacity: 0.4; filter: grayscale(100%); transition: all 0.3s ease; }
.footer-logo-img:hover { opacity: 1; filter: grayscale(0%); }
.footer-bottom { padding-top: 40px; border-top: 1px solid rgba(255, 255, 255, 0.05); color: var(--text-muted); font-size: 0.85rem; display: flex; justify-content: space-between; }

.back-to-top {
  position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px;
  background: var(--gradient-primary); border: none; border-radius: 50%;
  color: white; font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden;
  transition: var(--transition-base); z-index: 999; box-shadow: var(--shadow-lg);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-5px); box-shadow: var(--shadow-glow); }

@keyframes fadeIn { to { opacity: 1; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes fillBar { from { width: 0; } }
@keyframes fillChart { from { width: 0; } }

.text-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}