/* ===== CSS Variables ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --success: #10b981;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-text: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* ===== Utilities ===== */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
}

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-full {
    width: 100%;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    padding: 12px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 180px;
    width: auto;
    transition: var(--transition);
    object-fit: cover;
    border: none;
    outline: none;
    clip-path: inset(3px 3px 3px 3px);
}

.logo-img:hover {
    transform: scale(1.02);
}

.navbar.scrolled .logo-img {
    height: 65px;
}

.footer .logo-img {
    height: 70px;
    filter: brightness(0) invert(1);
    clip-path: inset(3px 3px 3px 3px);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    color: var(--gray-600);
    position: relative;
}

.nav-links a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
}

.nav-links a:not(.btn-nav):hover::after {
    width: 100%;
}

.nav-links a:not(.btn-nav):hover {
    color: var(--primary);
}

.btn-nav {
    padding: 10px 24px;
    background: var(--gradient);
    color: var(--white) !important;
    border-radius: var(--radius-lg);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

/* Language Switcher - Hidden for now */
.lang-switcher {
    display: none; /* Temporairement masqué */
    gap: 4px;
    padding: 4px;
    background: var(--gray-100);
    border-radius: 30px;
    margin-left: 16px;
}

.lang-btn {
    padding: 8px 14px;
    border: none;
    background: transparent;
    color: var(--gray-500);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    color: var(--primary);
}

.lang-btn.active {
    background: var(--gradient);
    color: white;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 24px 80px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%);
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    animation: float 18s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-text h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-text p {
    font-size: 1.125rem;
    color: var(--gray-500);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1000px;
}

.hero-illustration {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    object-fit: contain;
}

/* Modern Orbit Animation */
.hero-orbit {
    position: relative;
    width: 450px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.ring-1 {
    width: 100%;
    height: 100%;
    animation: pulseRing 4s ease-in-out infinite;
}

.ring-2 {
    width: 75%;
    height: 75%;
    border-color: rgba(14, 165, 233, 0.15);
    animation: pulseRing 4s ease-in-out infinite 0.5s;
}

.ring-3 {
    width: 50%;
    height: 50%;
    border-color: rgba(99, 102, 241, 0.2);
    animation: pulseRing 4s ease-in-out infinite 1s;
}

@keyframes pulseRing {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.05); opacity: 1; }
}

/* Core Element */
.hero-core {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: coreGlow 3s ease-in-out infinite;
    filter: blur(20px);
}

@keyframes coreGlow {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 1; }
}

.core-inner {
    width: 100px;
    height: 100px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.5);
    animation: corePulse 2s ease-in-out infinite;
}

.core-inner i {
    font-size: 2.5rem;
    color: white;
}

@keyframes corePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Orbit Cards */
.orbit-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.orbit-card:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.25);
}

.orbit-card i {
    font-size: 1.2rem;
}

.orbit-1 {
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    animation: orbitFloat1 6s ease-in-out infinite;
}
.orbit-1 i { color: #f59e0b; }

.orbit-2 {
    top: 25%;
    right: -5%;
    animation: orbitFloat2 6s ease-in-out infinite 0.5s;
}
.orbit-2 i { color: #3b82f6; }

.orbit-3 {
    bottom: 25%;
    right: 5%;
    animation: orbitFloat3 6s ease-in-out infinite 1s;
}
.orbit-3 i { color: #ef4444; }

.orbit-4 {
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    animation: orbitFloat4 6s ease-in-out infinite 1.5s;
}
.orbit-4 i { color: #10b981; }

.orbit-5 {
    top: 40%;
    left: -5%;
    animation: orbitFloat5 6s ease-in-out infinite 2s;
}
.orbit-5 i { color: #8b5cf6; }

@keyframes orbitFloat1 {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-15px); }
}

@keyframes orbitFloat2 {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-10px) translateX(10px); }
}

@keyframes orbitFloat3 {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(10px) translateX(15px); }
}

@keyframes orbitFloat4 {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(15px); }
}

@keyframes orbitFloat5 {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-10px) translateX(-15px); }
}

/* Particles */
.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--gradient);
    border-radius: 50%;
    opacity: 0.6;
}

.p1 { top: 15%; left: 20%; animation: particleFloat 8s ease-in-out infinite; }
.p2 { top: 30%; right: 15%; animation: particleFloat 7s ease-in-out infinite 1s; }
.p3 { bottom: 20%; left: 25%; animation: particleFloat 9s ease-in-out infinite 2s; }
.p4 { bottom: 35%; right: 20%; animation: particleFloat 6s ease-in-out infinite 0.5s; }
.p5 { top: 60%; left: 10%; animation: particleFloat 8s ease-in-out infinite 1.5s; }
.p6 { top: 20%; right: 30%; animation: particleFloat 7s ease-in-out infinite 2.5s; }

@keyframes particleFloat {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(20px, -30px) scale(1.2);
        opacity: 0.8;
    }
    50% { 
        transform: translate(-10px, -50px) scale(0.8);
        opacity: 0.4;
    }
    75% { 
        transform: translate(-30px, -20px) scale(1.1);
        opacity: 0.7;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollMouse 2s ease-in-out infinite;
}

@keyframes scrollMouse {
    0%, 100% { opacity: 1; top: 8px; }
    50% { opacity: 0.5; top: 16px; }
}

/* ===== Stats Section ===== */
.stats {
    background: var(--dark);
    padding: 60px 24px;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(14, 165, 233, 0.2) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.stat-icon i {
    font-size: 1.5rem;
    color: var(--primary-light);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Services Section ===== */
.services {
    padding: 100px 0;
    background: var(--white);
}

.services-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 50px;
    padding: 20px;
}

.services-illustration .section-img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    max-height: 500px;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    object-fit: contain;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    background: var(--gradient);
    border: none;
    color: var(--white);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-card.featured .service-icon i {
    color: var(--white);
}

.service-card.featured h3 {
    color: var(--white);
}

.service-card.featured p {
    color: rgba(255, 255, 255, 0.8);
}

.service-card.featured .service-link {
    color: var(--white);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon i {
    font-size: 1.75rem;
    color: var(--primary);
}

.service-image {
    width: 100%;
    height: 150px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 24px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--gray-500);
    margin-bottom: 20px;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9375rem;
}

.service-link i {
    transition: var(--transition);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* ===== Industries Section ===== */
.industries {
    padding: 100px 0;
    background: var(--white);
}

.industries-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.industries-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.industry-card-simple {
    padding: 0;
}

.industry-icon-small {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.industry-icon-small i {
    font-size: 1.25rem;
    color: var(--primary);
}

.industry-card-simple h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.industry-card-simple p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.industry-features-simple {
    list-style: none;
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.industry-features-simple li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.industry-features-simple li i {
    color: var(--primary);
    font-size: 0.75rem;
}

.section-illustration {
    display: none;
}

.section-illustration img.section-img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* Ancien style industry-card conservé pour fallback */
.industry-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.industry-image {
    height: 160px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.industry-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.industry-image i {
    font-size: 3rem;
    color: var(--white);
    z-index: 1;
}

.industry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
}

.industry-content {
    padding: 24px;
}

.industry-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.industry-content p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin-bottom: 16px;
}

.industry-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.industry-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.industry-features i {
    color: var(--success);
    font-size: 0.75rem;
}

/* ===== Why Us Section ===== */
.why-us {
    padding: 100px 0;
    background: var(--white);
}

.why-us-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-text .section-tag {
    margin-bottom: 16px;
}

.why-us-text h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 20px;
}

.why-us-text > p {
    color: var(--gray-500);
    margin-bottom: 40px;
    font-size: 1.0625rem;
}

.why-us-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.feature-number {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.why-us-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 24px;
}

.why-us-visual .section-illustration {
    display: none;
    width: 100%;
}

.why-us-visual .section-illustration img.section-img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.visual-card {
    background: var(--gradient);
    padding: 60px;
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    z-index: 1;
}

.big-number {
    font-size: 5rem;
    font-weight: 800;
    color: var(--white);
    display: block;
    line-height: 1;
}

.stat-desc {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 8px;
    display: block;
}

.visual-decorations {
    position: absolute;
    inset: 0;
}

.deco-circle {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px dashed var(--gray-300);
    border-radius: 50%;
    top: -20px;
    right: -20px;
    animation: spin 20s linear infinite;
}

.deco-dots {
    position: absolute;
    width: 100px;
    height: 100px;
    background-image: radial-gradient(var(--gray-300) 2px, transparent 2px);
    background-size: 10px 10px;
    bottom: 20px;
    left: 20px;
}

/* ===== Testimonials Section ===== */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 50%, #0f0f23 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.testimonials-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.testimonials-shape.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    left: -100px;
    animation: shapeFloat 8s ease-in-out infinite;
}

.testimonials-shape.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    right: -50px;
    animation: shapeFloat 10s ease-in-out infinite 2s;
}

.testimonials-shape.shape-3 {
    width: 200px;
    height: 200px;
    background: #8b5cf6;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: shapeFloat 12s ease-in-out infinite 4s;
}

.testimonials-glow {
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    top: 0;
    animation: glowMove 4s ease-in-out infinite;
}

@keyframes shapeFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

@keyframes glowMove {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.testimonials .section-header h2,
.testimonials .section-header p {
    color: #fff;
}

.testimonials .section-tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.testimonials-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.testimonials-content {
    display: flex;
    flex-direction: column;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 32px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 25px 50px rgba(99, 102, 241, 0.2);
}

.testimonial-card:hover::before {
    opacity: 1;
}

.testimonial-card .card-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--primary);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    top: -50px;
    right: -50px;
    transition: opacity 0.4s ease;
}

.testimonial-card:hover .card-glow {
    opacity: 0.3;
}

.quote-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

.quote-icon i {
    color: white;
    font-size: 1rem;
}

.testimonial-rating {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 1rem;
    filter: drop-shadow(0 0 5px rgba(251, 191, 36, 0.5));
}

.testimonial-text {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.author-avatar {
    width: 52px;
    height: 52px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
    animation: avatarPulse 3s ease-in-out infinite;
}

@keyframes avatarPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 30px rgba(99, 102, 241, 0.6); }
}

.author-avatar-img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.author-name {
    display: block;
    font-weight: 600;
    color: #fff;
}

.author-role {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== CTA Section ===== */
.cta {
    padding: 80px 24px;
    background: var(--gradient);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--white);
    margin-bottom: 16px;
}

.cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Contact Section ===== */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info .section-tag {
    margin-bottom: 16px;
}

.contact-info h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--gray-500);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.25rem;
    color: var(--primary);
}

.contact-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.contact-value {
    font-weight: 500;
    color: var(--dark);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient);
    color: var(--white);
}

.contact-form-wrapper {
    background: var(--gray-100);
    padding: 40px;
    border-radius: var(--radius-xl);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 80px 24px 24px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo-img {
    height: 70px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    font-size: 0.9375rem;
    color: var(--gray-400);
}

.footer-col a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
}

.footer-bottom p {
    font-size: 0.875rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .services-grid,
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-slider {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-slider .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 500px;
        margin: 0 auto;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .why-us-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .lang-switcher {
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
        margin-left: 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto 32px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .services-grid,
    .testimonials-slider {
        grid-template-columns: 1fr;
    }

    .industries-layout,
    .testimonials-layout {
        grid-template-columns: 1fr;
    }

    .testimonials-content .section-illustration,
    .industries-content .section-illustration {
        order: -1;
    }

    .industries-grid {
        grid-template-columns: 1fr;
    }

    .section-illustration {
        order: -1;
    }

    .testimonials-slider .testimonial-card:last-child {
        grid-column: auto;
        max-width: none;
    }

    .why-us-features {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 16px 60px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.9375rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

/* ===== Animations on scroll ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}
