@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

/* ============================================
   VARIABLES & THEME MODERNISÉ
   ============================================ */
:root {
    /* Couleur primaire - Bleu sombre riche */
    --primary-dark: #0f1419;
    --primary-dark-light: #1a1f2e;
    
    /* Bleu clair moderne - Nouvelles couleurs */
    --primary-light: #4DA3FF;
    --primary-accent: #5DA9FF;
    
    /* Gris cendre */
    --gray-ash: #8b92a9;
    --gray-light: #c5cbd7;
    --gray-lighter: #e8ecf1;
    
    /* Accents - Bleu turquoise/cyan pro */
    --cyan: #00C2FF;
    --purple: #3DDCFF;
    --pink: #ec4899;
    
    /* Base */
    --dark: #1f2937;
    --light: #f0f4f8;
    --white: #ffffff;
    
    /* Shadow modernisé */
    --shadow-sm: 0 2px 8px rgba(15, 20, 25, 0.1);
    --shadow-md: 0 8px 24px rgba(15, 20, 25, 0.15);
    --shadow-lg: 0 20px 48px rgba(15, 20, 25, 0.2);
    --shadow-xl: 0 32px 64px rgba(15, 20, 25, 0.25);
    
    /* Transitions */
    --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-slow: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Roboto', system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: linear-gradient(135deg, var(--light) 0%, #f5f8fc 100%);
    position: relative;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

/* ============================================
   ANIMATIONS AVANCÉES
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(74, 158, 255, 0.3), var(--shadow-lg);
    }
    50% {
        box-shadow: 0 0 40px rgba(74, 158, 255, 0.6), var(--shadow-xl);
    }
}

@keyframes rotate3d {
    0% {
        transform: rotateX(0deg) rotateY(0deg);
    }
    100% {
        transform: rotateX(10deg) rotateY(10deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */
.page-transition-enter,
.page-transition-leave {
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.page-transition-enter {
    opacity: 0;
}

.page-transition-enter-active {
    opacity: 1;
}

.page-transition-leave {
    opacity: 1;
}

.page-transition-leave-active {
    opacity: 0;
    transform: translateY(10px);
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95), rgba(26, 31, 46, 0.95));
    z-index: 2000;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(10px);
}

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

.preloader .spinner {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid rgba(74, 158, 255, 0.2);
    border-top-color: var(--primary-light);
    animation: rotate 1s linear infinite;
    box-shadow: 0 0 40px rgba(74, 158, 255, 0.3);
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
header {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(240, 244, 248, 0.6) 100%);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(74, 158, 255, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.35s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

header.scrolled {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    box-shadow: 0 8px 32px rgba(15, 20, 25, 0.1);
    backdrop-filter: blur(20px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    transition: var(--transition-fast);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    color: var(--primary-dark);
    font-size: 1.4rem;
    position: relative;
    z-index: 10;
    transition: var(--transition-fast);
}

.logo:hover {
    color: var(--primary-light);
    transform: translateY(-2px);
}

.logo img {
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(74, 158, 255, 0.15));
    transition: var(--transition-fast);
}

.logo:hover img {
    filter: drop-shadow(0 8px 20px rgba(74, 158, 255, 0.3));
}

.logo .brand-text {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    font-weight: 600;
    color: var(--dark);
    position: relative;
    padding: 8px 0;
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-accent));
    transition: width 0.35s ease;
    border-radius: 3px;
}

.nav-links a:hover {
    color: var(--primary-light);
}

.nav-links a:hover::before {
    width: 100%;
}

/* Submenus */
.nav-links .has-submenu > a::after {
    content: '\25BE';
    margin-left: 6px;
    font-size: 0.7rem;
    display: inline-block;
    transition: transform 0.3s ease;
    color: var(--gray-ash);
}

.submenu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(15, 20, 25, 0.15);
    padding: 10px;
    display: none;
    z-index: 1100;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(74, 158, 255, 0.1);
}

.submenu a {
    display: block;
    padding: 10px 14px;
    color: var(--dark);
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.submenu a:hover {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(58, 130, 246, 0.1));
    color: var(--primary-light);
    padding-left: 18px;
}

.has-submenu.open > .submenu {
    display: block;
    animation: slideInUp 0.35s ease;
}

/* Desktop: show submenu on hover */
@media (min-width: 769px) {
    .has-submenu:hover > .submenu { display: block; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.has-submenu.open > a::after {
    transform: rotate(180deg);
    color: var(--primary-light);
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--primary-dark);
    transition: var(--transition-fast);
    z-index: 1050;
}

.mobile-menu-btn:hover {
    color: var(--primary-light);
    transform: scale(1.1);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-dark-light) 50%, #243d5c 100%);
    position: relative;
    padding: 180px 0 120px;
    margin-top: 80px;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(74, 158, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="rgba(255,255,255,0.03)" fill-rule="evenodd"><circle cx="30" cy="30" r="30"/></g></svg>');
    opacity: 0.5;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -1px;
    animation: slideInLeft 0.8s ease-out;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary-light), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 500px;
    margin-bottom: 30px;
    line-height: 1.8;
    animation: slideInLeft 0.8s ease-out 0.2s both;
}

.hero .subtitle {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInLeft 0.8s ease-out 0.4s both;
}

.hero .subtitle::before {
    content: '';
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--cyan));
    border-radius: 2px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-top: 30px;
    animation: slideInLeft 0.8s ease-out 0.6s both;
}

.hero-visual {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-visual::before {
    content: '';
    position: absolute;
    inset: -40px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--cyan) 100%);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: rotate3d 8s ease-in-out infinite;
    opacity: 0.2;
    z-index: 0;
    filter: blur(40px);
}

.hero-visual img {
    position: relative;
    z-index: 1;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(74, 158, 255, 0.3);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
    transition: var(--transition);
}

.hero-visual img:hover {
    transform: translateY(-10px) scale(1.05);
    filter: drop-shadow(0 30px 60px rgba(74, 158, 255, 0.5));
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: 0;
}

.btn:active::before {
    width: 400px;
    height: 400px;
}

.btn span {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-accent) 100%);
    color: var(--white);
    box-shadow: 0 12px 30px rgba(74, 158, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(74, 158, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(240, 244, 248, 0.9));
    color: var(--primary-dark);
    border: 2px solid var(--primary-light);
    box-shadow: 0 12px 30px rgba(74, 158, 255, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(74, 158, 255, 0.3);
    background: linear-gradient(135deg, var(--white), rgba(245, 248, 252, 0.9));
}

.btn-outline {
    background: transparent;
    color: var(--primary-light);
    border: 2px solid var(--primary-light);
    box-shadow: 0 8px 20px rgba(74, 158, 255, 0.2);
}

.btn-outline:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-accent));
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(74, 158, 255, 0.4);
}

/* ============================================
   SECTIONS & TITLES
   ============================================ */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    letter-spacing: -0.5px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-light), var(--cyan));
    border-radius: 3px;
}

.section-title p {
    color: var(--gray-ash);
    max-width: 700px;
    margin: 30px auto 0;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(74, 158, 255, 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-light), var(--cyan));
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(74, 158, 255, 0.05), transparent);
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-12px) rotateY(5deg);
    box-shadow: var(--shadow-lg);
    border-color: rgba(74, 158, 255, 0.3);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 20px;
    transition: var(--transition);
    display: inline-block;
    padding: 16px;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(58, 130, 246, 0.05));
    border-radius: 12px;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(10deg);
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.2), rgba(58, 130, 246, 0.1));
}

.service-card h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.service-card p {
    color: var(--gray-ash);
    margin-bottom: 15px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.service-card ul {
    margin-top: 15px;
}

.service-card li {
    margin-bottom: 10px;
    padding-left: 24px;
    position: relative;
    color: var(--gray-ash);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.service-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-weight: bold;
    font-size: 1.1rem;
}

.service-card:hover li {
    color: var(--primary-dark);
    transform: translateX(4px);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.why-us {
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.02) 0%, rgba(74, 158, 255, 0.03) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-item {
    background: var(--white);
    padding: 32px;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(74, 158, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: linear-gradient(135deg, var(--primary-light), var(--cyan));
    opacity: 0;
    transition: opacity 0.35s ease;
    z-index: 0;
}

.feature-item:hover::before {
    opacity: 0.05;
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 15px;
    transition: var(--transition);
    display: inline-block;
}

.feature-item:hover i {
    transform: scale(1.3) rotateZ(15deg);
    filter: drop-shadow(0 8px 20px rgba(74, 158, 255, 0.3));
}

.feature-item h3 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.feature-item p {
    color: var(--gray-ash);
    font-size: 0.95rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(74, 158, 255, 0.15);
}

/* ============================================
   OFFERS SECTION
   ============================================ */
.offers-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 30px;
}

.offer-card {
    background: var(--white);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(74, 158, 255, 0.1);
    display: flex;
    flex-direction: column;
}

.offer-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(0, 217, 255, 0.05));
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
    z-index: 1;
}

.offer-card:hover {
    transform: translateY(-16px) rotateX(5deg);
    box-shadow: var(--shadow-xl);
    border-color: rgba(74, 158, 255, 0.3);
}

.offer-card:hover::before {
    opacity: 1;
}

.offer-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-dark-light) 100%);
    color: var(--white);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.offer-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(74, 158, 255, 0.2), transparent);
    pointer-events: none;
}

.offer-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.offer-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.offer-body {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.offer-body ul {
    margin-bottom: 20px;
}

.offer-body li {
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
    color: var(--gray-ash);
    font-size: 0.9rem;
    line-height: 1.6;
}

.offer-body li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-size: 1.2rem;
    font-weight: bold;
    transition: var(--transition-fast);
}

.offer-body li:hover::before {
    transform: translateX(4px);
}

.offer-footer {
    padding: 0 30px 30px;
    margin-top: auto;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-dark-light) 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* TESTIMONIALS - couleurs spécifiques pour titres et textes */
.testimonials .section-title h2 {
    color: var(--primary-light);
}
.testimonials .section-title p {
    color: rgba(59, 130, 246, 0.95);
}
/* Cible le paragraphe centré (inline style present) et force la couleur primaire */
.testimonials .container [style*="text-align: center"] p,
.testimonials .container > div[style*="text-align: center"] > p {
    color: var(--primary-light) !important;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(74, 158, 255, 0.15);
}

.testimonial-card::before {
    content: '⭐';
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.8rem;
    opacity: 0.15;
    transition: opacity 0.35s ease;
}

.testimonial-card:hover::before {
    opacity: 0.4;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 15px;
    color: var(--dark);
    line-height: 1.8;
    font-size: 0.95rem;
}

.testimonial-author {
    font-weight: 700;
    color: var(--primary-light);
    font-size: 0.9rem;
}

.testimonial-author::before {
    content: '— ';
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 50px;
    align-items: start;
}

.about-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-text h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 700;
}

.about-text p {
    color: var(--gray-ash);
    margin-bottom: 15px;
    line-height: 1.8;
    font-size: 0.95rem;
}

.about-visual {
    text-align: center;
    position: relative;
}

.about-visual .founder-photo {
    width: 100%;
    max-width: 300px;
    border-radius: 16px;
    border: 8px solid var(--white);
    box-shadow: 0 20px 50px rgba(74, 158, 255, 0.25);
    transform: translateY(0);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.about-visual .founder-photo:hover {
    transform: translateY(-12px) rotateY(10deg);
    box-shadow: 0 30px 70px rgba(74, 158, 255, 0.4);
}

.about-visual::before {
    content: '';
    position: absolute;
    inset: -30px;
    background: linear-gradient(135deg, var(--primary-light), var(--cyan));
    border-radius: 20px;
    opacity: 0.1;
    z-index: 0;
    filter: blur(30px);
}

.profile-card {
    margin-top: 25px;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(58, 130, 246, 0.05));
    padding: 20px;
    border-radius: 12px;
    text-align: left;
    border: 1px solid rgba(74, 158, 255, 0.15);
}

.profile-card h4 {
    margin: 0 0 10px 0;
    color: var(--primary-dark);
    font-weight: 700;
}

.profile-card ul {
    margin: 0;
    padding-left: 18px;
    color: var(--gray-ash);
}

.profile-card li {
    margin: 6px 0;
    font-size: 0.85rem;
}

.founder-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.role-badge {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.15), rgba(58, 130, 246, 0.1));
    color: var(--primary-dark);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(74, 158, 255, 0.2);
    transition: var(--transition-fast);
}

.role-badge:hover {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.25), rgba(58, 130, 246, 0.15));
    border-color: rgba(74, 158, 255, 0.4);
    transform: translateY(-2px);
}

.social-link {
    position: absolute;
    right: -10px;
    bottom: -10px;
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-light), var(--primary-accent));
    box-shadow: 0 10px 30px rgba(74, 158, 255, 0.3);
    border: 4px solid var(--white);
    transform: translateY(8px) scale(0.9);
    transition: var(--transition);
    cursor: pointer;
}

.social-link:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 20px 50px rgba(74, 158, 255, 0.4);
}

.social-link i {
    font-size: 1.1rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 25px;
    font-weight: 700;
}

.contact-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(74, 158, 255, 0.1);
    transition: var(--transition-fast);
}

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

.contact-item i {
    font-size: 1.4rem;
    color: var(--primary-light);
    margin-right: 15px;
    transition: var(--transition-fast);
}

.contact-item:hover i {
    transform: scale(1.2);
}

.contact-item a {
    color: var(--dark);
    font-weight: 600;
    transition: var(--transition-fast);
}

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

.contact-form {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.05), rgba(58, 130, 246, 0.02));
    padding: 35px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(74, 158, 255, 0.1);
}

.contact-form h3 {
    margin-bottom: 25px;
    color: var(--primary-dark);
    font-size: 1.3rem;
    font-weight: 700;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: 10px;
    background: var(--white);
    color: var(--dark);
    font-family: inherit;
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
    transform: translateY(-2px);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-dark-light) 100%);
    color: var(--white);
    padding: 60px 0 25px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 50%, rgba(0, 217, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-column h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--white);
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--cyan));
    border-radius: 2px;
}

.footer-column p,
.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.8;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--primary-light);
    transform: translateX(4px);
    display: inline-block;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.social-links a.social-btn {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.social-links a.social-btn:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--cyan));
    border-color: transparent;
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 10px 30px rgba(74, 158, 255, 0.4);
}

.social-links a.social-btn i {
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}

/* ============================================
   UTILITIES
   ============================================ */
.reveal {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.reveal.visible {
    opacity: 1;
}

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

.mt-5 {
    margin-top: 50px;
}

.mb-5 {
    margin-bottom: 50px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-visual {
        order: -1;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        transform: translateY(-110%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-fast);
        z-index: 999;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .mobile-menu-btn {
        display: block;
    }

    .submenu {
        position: static;
        background: rgba(74, 158, 255, 0.05);
        border-radius: 8px;
        margin-top: 8px;
        box-shadow: none;
        border: none;
        padding: 8px 0;
    }

    .submenu a {
        padding-left: 24px;
    }

    .hero {
        padding: 120px 0 80px;
        margin-top: 70px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section {
        padding: 80px 0;
    }

    .section-title h2 {
        font-size: 1.9rem;
    }
}

@media (max-width: 768px) {
    /* Hero adjustments for tablet/mobile */
    .hero {
        padding: 60px 0 40px;
        margin-top: 70px;
        min-height: auto;
    }

    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: 0.5px;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .hero .subtitle {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: none;
    }

    .hero .btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    /* Section adjustments */
    .section {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .section-title p {
        font-size: 0.95rem;
    }

    /* Button responsive */
    .btn {
        font-size: 0.9rem;
        padding: 12px 20px;
    }

    /* Grid adjustments for mobile */
    .services-grid,
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .offers-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Card adjustments */
    .service-card,
    .feature-item,
    .offer-card,
    .testimonial-card {
        padding: 24px;
    }

    .service-card {
        padding: 20px;
    }

    .feature-item {
        padding: 24px 16px;
    }

    .offer-card {
        padding: 0;
    }

    .offer-header {
        padding: 24px 20px;
    }

    .offer-body {
        padding: 20px;
    }

    .offer-footer {
        padding: 0 20px 20px;
    }

    /* About section mobile */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-text h2 {
        font-size: 1.8rem;
    }

    .about-text h3 {
        font-size: 1.1rem;
    }

    .about-text p {
        font-size: 0.9rem;
    }

    .profile-card {
        margin-top: 20px;
        padding: 16px;
    }

    .profile-card li {
        font-size: 0.8rem;
    }

    /* Contact section mobile */
    .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form {
        padding: 20px;
    }

    .contact-item {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }

    /* Footer adjustments */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    /* Cookie banner responsive */
    .cookie-consent-banner {
        padding: 16px;
    }

    .cookie-consent-content {
        flex-direction: column;
        gap: 15px;
    }

    .cookie-consent-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .cookie-btn {
        width: 100%;
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    /* MiabeCampus section mobile */
    [style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
}

@media (max-width: 576px) {
    /* Small mobile adjustments */
    .hero {
        padding: 40px 0 30px;
        margin-top: 70px;
    }

    .hero h1 {
        font-size: 1.8rem;
        letter-spacing: 0px;
        margin: 0 0 8px;
    }

    .hero p {
        font-size: 0.95rem;
        margin: 0 auto 6px;
    }

    .hero .subtitle {
        font-size: 0.85rem;
    }

    .hero::before {
        width: 200px;
        height: 150px;
        top: 15%;
        filter: blur(25px);
    }

    .hero-buttons {
        margin-top: 16px;
        gap: 8px;
    }

    .hero .btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .btn-icon {
        display: none;
    }

    /* Section adjustments */
    .section {
        padding: 40px 0;
    }

    .section-title {
        margin-bottom: 30px;
    }

    .section-title h2 {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }

    .section-title h2::after {
        width: 80px;
        bottom: -10px;
    }

    .section-title p {
        font-size: 0.9rem;
        margin-top: 15px;
    }

    /* Grid for extra small screens */
    .services-grid,
    .features-grid,
    .testimonials-grid,
    .offers-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* Card reductions */
    .service-card,
    .feature-item {
        padding: 16px;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .service-card p {
        font-size: 0.85rem;
    }

    .service-card li {
        font-size: 0.8rem;
        margin-bottom: 8px;
        padding-left: 20px;
    }

    .feature-item i {
        font-size: 2rem;
    }

    .feature-item h3 {
        font-size: 1rem;
    }

    .feature-item p {
        font-size: 0.8rem;
    }

    /* Offer cards */
    .offer-header {
        padding: 20px 16px;
    }

    .offer-header h3 {
        font-size: 1.4rem;
    }

    .offer-header p {
        font-size: 0.85rem;
    }

    .offer-body {
        padding: 16px;
    }

    .offer-body li {
        font-size: 0.8rem;
        margin-bottom: 8px;
        padding-left: 22px;
    }

    /* Testimonial */
    .testimonial-card {
        padding: 16px;
    }

    .testimonial-text {
        font-size: 0.85rem;
    }

    .testimonial-author {
        font-size: 0.8rem;
    }

    /* About section */
    .about-text h2 {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }

    .about-text h3 {
        font-size: 1rem;
        margin-top: 20px;
    }

    .about-text p {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .profile-card {
        margin-top: 15px;
        padding: 12px;
    }

    .profile-card h4 {
        font-size: 0.9rem;
    }

    .profile-card li {
        font-size: 0.75rem;
    }

    .role-badge {
        padding: 4px 10px;
        font-size: 0.7rem;
    }

    /* Contact */
    .contact-container {
        gap: 20px;
    }

    .contact-info h3 {
        font-size: 1.1rem;
    }

    .contact-item {
        margin-bottom: 15px;
        padding-bottom: 15px;
    }

    .contact-item i {
        font-size: 1.2rem;
    }

    .contact-form {
        padding: 16px;
    }

    .contact-form h3 {
        font-size: 1.1rem;
    }

    .form-group {
        margin-bottom: 12px;
    }

    .form-group label {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }

    .form-control {
        font-size: 0.9rem;
        padding: 10px 12px;
    }

    textarea.form-control {
        min-height: 100px;
    }

    /* Footer */
    .footer-content {
        gap: 20px;
        margin-bottom: 20px;
    }

    .footer-column h3 {
        font-size: 1rem;
    }

    .footer-column p,
    .footer-column a {
        font-size: 0.85rem;
    }

    .social-links a.social-btn {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .footer-bottom {
        font-size: 0.8rem;
    }

    /* Cookie banner small mobile */
    .cookie-consent-banner {
        padding: 12px;
    }

    .cookie-consent-content {
        gap: 12px;
    }

    .cookie-consent-text h3 {
        font-size: 0.95rem;
        margin: 0 0 6px 0;
    }

    .cookie-consent-text p {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    .cookie-btn {
        padding: 8px 12px;
        font-size: 0.75rem;
    }
}

/* Extra small devices (320px and below) */
@media (max-width: 480px) {
    html, body {
        font-size: 14px;
    }

    .container {
        padding: 0 12px;
    }

    .hero {
        padding: 30px 0 20px;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .section {
        padding: 30px 0;
    }

    .section-title h2 {
        font-size: 1.4rem;
    }

    .btn {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}