/* ======================
   Variables CSS
   ====================== */
:root {
    --primary-color: #1a5d6a;
    --accent-color: #4a9fa8;
    --light-color: #7fc4c9;
    --white: #ffffff;
    --subtle-gray: #f5f9fa;
    --text-dark: #1a1a1a;
    --text-medium: #4a4a4a;
    --text-light: #7a7a7a;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-sm: 0 2px 8px rgba(26, 93, 106, 0.08);
    --shadow-md: 0 4px 16px rgba(26, 93, 106, 0.12);
    --shadow-lg: 0 8px 32px rgba(26, 93, 106, 0.16);
}

/* ======================
   Reset & Base
   ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ======================
   Navigation
   ====================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    border-radius: 8px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: var(--subtle-gray);
}

.nav-link.cta-nav {
    background: var(--primary-color);
    color: var(--white);
}

.nav-link.cta-nav:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 0.75rem;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-smooth);
    list-style: none;
    z-index: 1000;
}

.nav-item:hover .dropdown-menu,
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
}

.dropdown-menu a:hover {
    background: var(--subtle-gray);
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
}

.menu-toggle span {
    width: 26px;
    height: 2.5px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity   0.25s cubic-bezier(0.4, 0, 0.2, 1),
                width     0.3s  cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}
.menu-toggle span:nth-child(2) { width: 18px; }
.menu-toggle:hover span { background: #f3756e; }
.menu-toggle:hover span:nth-child(2) { width: 26px; }

/* ======================
   Hero Section
   ====================== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1a5d6a 0%, #4a9fa8 100%);
}

.hero-background {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(127, 196, 201, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(74, 159, 168, 0.2) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

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

.hero-particles {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(2px 2px at 90% 60%, white, transparent);
    background-size: 200% 200%;
    animation: particles 20s linear infinite;
    opacity: 0.3;
}

@keyframes particles {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s ease-out;
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Coral 3D Placeholder */
.coral-3d {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(127, 196, 201, 0.3) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--white);
    opacity: 0.8;
    animation: bounce 2s infinite;
}

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

.scroll-indicator span {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--white);
    margin: 0 auto;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: translateX(-50%) rotate(45deg);
}

/* ======================
   Buttons
   ====================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 2rem;
    transition: var(--transition-smooth);
}

.btn-link:hover {
    gap: 1rem;
    color: var(--accent-color);
}

/* ======================
   Section Previews
   ====================== */
.section-preview {
    padding: 8rem 0;
    position: relative;
}

.section-preview:nth-child(even) {
    background: var(--subtle-gray);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.preview-tag {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    opacity: 0.3;
}

.preview-header h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.preview-text {
    font-size: 1.3rem;
    color: var(--text-medium);
    margin-bottom: 3rem;
    max-width: 800px;
}

/* Fade-in Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Preview Cards */
.preview-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.preview-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.preview-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.preview-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.preview-card p {
    color: var(--text-medium);
    font-size: 1rem;
}

/* ======================
   Expertises Grid
   ====================== */
.expertises-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.expertise-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    text-align: center;
    border: 2px solid transparent;
}

.expertise-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--light-color);
}

.expertise-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-smooth);
}

.expertise-card:hover .expertise-icon {
    transform: rotate(10deg) scale(1.1);
}

.expertise-icon svg {
    width: 40px;
    height: 40px;
}

.expertise-card h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.expertise-card p {
    color: var(--text-medium);
}

/* ======================
   Solutions Grid
   ====================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 3rem;
    border-radius: 20px;
    color: var(--white);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transition: var(--transition-slow);
}

.solution-card:hover::before {
    top: -60%;
    right: -60%;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(26, 93, 106, 0.3);
}

.solution-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.solution-card p {
    font-size: 1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* ======================
   Partners Section
   ====================== */
.partners-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
    align-items: center;
}

.partner-logo {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    color: var(--text-light);
    font-weight: 500;
    transition: var(--transition-smooth);
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ======================
   Learning Cards
   ====================== */
.learning-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.learning-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-left: 4px solid var(--accent-color);
}

.learning-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-left-width: 8px;
}

.learning-card h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.learning-card p {
    color: var(--text-medium);
}

/* ======================
   Resources Grid
   ====================== */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.resource-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.resource-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.resource-card:hover::before {
    transform: scaleX(1);
}

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

.resource-type {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--subtle-gray);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.resource-card h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.resource-card p {
    color: var(--text-medium);
}

/* ======================
   Team Stats
   ====================== */
.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
    text-align: center;
}

.stat h3 {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    font-size: 1.2rem;
    color: var(--text-medium);
}

/* ======================
   Careers Highlight
   ====================== */
.careers-highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 4rem;
    border-radius: 24px;
    margin-top: 3rem;
    text-align: center;
    color: var(--white);
}

.careers-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.careers-info p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* ======================
   Values Grid
   ====================== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.value-card:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.value-card h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--text-medium);
}

/* ======================
   CTA Final
   ====================== */
.cta-final {
    position: relative;
    padding: 10rem 0;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
}

.cta-background {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

.cta-final h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.cta-final p {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ======================
   Footer
   ====================== */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-section a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
    display: inline-block;
}

.footer-logo {
    width: 200px;
    height: auto;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-links a {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

/* ======================
   Responsive Design
   ====================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .coral-3d {
        display: none;
    }
    
    .preview-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    /* ── Navbar bar ── */
    .navbar {
        background: rgba(255,255,255,0.98) !important;
        backdrop-filter: blur(12px);
        box-shadow: 0 2px 16px rgba(26,93,106,0.12) !important;
    }
    .nav-container { padding: 0 1.2rem; height: 64px; }
    .logo { height: 44px !important; width: auto !important; }

    /* ── Hamburger ── */
    .menu-toggle {
        display: flex !important;
        z-index: 1002;
    }
    .menu-toggle span { background: #0a2a35; }
    .menu-toggle:hover span { background: #f3756e; }
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(0px, 9px);
        width: 26px;
        background: #f3756e;
    }
    .menu-toggle.active span:nth-child(2) { opacity: 0; width: 0; }
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(0px, -9px);
        width: 26px;
        background: #f3756e;
    }

    /* ── Menu panel ── */
    .nav-menu {
        position: fixed;
        top: 64px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 64px);
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 0.5rem 0 2rem;
        overflow-y: auto;
        gap: 0;
        z-index: 1001;
        transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 40px rgba(0,0,0,0.15);
    }
    .nav-menu.active {
        left: 0;
    }

    /* ── Nav items ── */
    .nav-item {
        width: 100%;
        height: auto;
        flex-direction: column;
        align-items: flex-start;
        border-bottom: 1px solid rgba(26,93,106,0.08);
    }
    .nav-item:last-child { border-bottom: none; }

    .nav-link {
        width: 100%;
        padding: 2rem 1.5rem;
        font-size: 1rem;
        font-weight: 700;
        color: #0a2a35 !important;
        letter-spacing: 0.01em;
        transition: color 0.2s, background 0.2s, padding-left 0.2s;
        border-left: 3px solid transparent;
    }
    .nav-link:hover {
        color: #1a5d6a !important;
        background: rgba(26,93,106,0.05);
        padding-left: 2rem;
        border-left-color: #f3756e;
    }
    .nav-link.active {
        color: #1a5d6a !important;
        border-left-color: #f3756e;
        background: rgba(26,93,106,0.05);
    }
    /* Contact button : fond coloré uniquement sur le texte */
    .nav-link.cta-nav {
        background: none !important;
        color: #0a2a35 !important;
        padding: 1.4rem 1.5rem !important;
        border-radius: 0 !important;
        transform: none !important;
        box-shadow: none !important;
        width: 100%;
    }
    .nav-link.cta-nav:hover {
        color: #1a5d6a !important;
        background: rgba(26,93,106,0.05) !important;
        padding-left: 2rem !important;
        border-left-color: #f3756e;
        transform: none !important;
    }

    .nav-item:not(:last-child) .nav-link::after { display: none; }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 1rem;
    }
    
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 8rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .section-preview {
        padding: 5rem 0;
    }
    
    .preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .preview-tag {
        font-size: 2rem;
    }
    
    .preview-header h2 {
        font-size: 2rem;
    }
    
    .preview-text {
        font-size: 1.1rem;
    }
    
    .cta-final h2 {
        font-size: 2.5rem;
    }
    
    .cta-final p {
        font-size: 1.2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .why-acropora-content {
        flex-direction: column;
        gap: 2rem;
    }

    .why-acropora-img-wrapper {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* ======================
   Parallax Coral Background
   ====================== */
.parallax-coral {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
    overflow: hidden;
}

.coral-shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--accent-color), transparent 70%);
    animation: float-coral 20s ease-in-out infinite;
}

.coral-shape:nth-child(1) {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.coral-shape:nth-child(2) {
    width: 300px;
    height: 300px;
    top: 40%;
    right: -3%;
    animation-delay: -5s;
}

.coral-shape:nth-child(3) {
    width: 250px;
    height: 250px;
    top: 70%;
    left: 10%;
    animation-delay: -10s;
}

.coral-shape:nth-child(4) {
    width: 350px;
    height: 350px;
    top: 30%;
    right: 15%;
    animation-delay: -15s;
}

/* ======================
   Hide remaining icon elements
   ====================== */
.link-icon,
.hub-card-icon,
.benefit-icon,
.pipe-icon,
.sm-node-icon,
.sur-mesure-step-icon,
.hero-arrow,
.expertise-icon svg,
.hub-card-icon,
[href] .link-icon {
    display: none !important;
}

.icon,
[class*="icon"],
svg {
    display: none !important;
}

@keyframes float-coral {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(90deg);
    }
    50% {
        transform: translate(0, -60px) rotate(180deg);
    }
    75% {
        transform: translate(-30px, -30px) rotate(270deg);
    }
}

body.parallax-active .coral-shape:nth-child(1) {
    transform: translateY(calc(var(--scroll) * 0.2px));
}

body.parallax-active .coral-shape:nth-child(2) {
    transform: translateY(calc(var(--scroll) * 0.3px));
}

body.parallax-active .coral-shape:nth-child(3) {
    transform: translateY(calc(var(--scroll) * 0.15px));
}

body.parallax-active .coral-shape:nth-child(4) {
    transform: translateY(calc(var(--scroll) * 0.25px));
}

/* ── MEGA-MENU STYLES ─────────────────────────────── */
.navbar { position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);z-index:1000;box-shadow:0 2px 8px rgba(26,93,106,.08);transition:all .3s; }
.nav-container { max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:80px; }
.logo-container{flex-shrink:0}.logo{width:220px;height:auto;transition:all .3s}.logo:hover{transform:scale(1.05)}
.nav-menu{display:flex;list-style:none;gap:0;align-items:center;height:100%;flex-wrap:nowrap;white-space:nowrap}
.nav-item{position:static;height:100%;display:flex;align-items:center}
.nav-link{display:flex;align-items:center;gap:.25rem;padding:.55rem .85rem;color:var(--text-dark);text-decoration:none;font-weight:600;font-size:.85rem;transition:all .3s;border-radius:8px;white-space:nowrap;letter-spacing:.01em}
.nav-link:hover,.nav-link.active{color:var(--primary-color);background:var(--subtle-gray)}
.nav-item:not(:last-child) .nav-link::after{content:'▾';font-size:.65rem;opacity:.5;margin-left:2px}
.nav-item:last-child .nav-link::after{display:none}
.nav-link.cta-nav{background:var(--primary-color);color:#fff;border-radius:8px;padding:.55rem 1.3rem}
.nav-link.cta-nav:hover{background:var(--accent-color);transform:translateY(-2px);box-shadow:0 4px 16px rgba(26,93,106,.12)}
.mega-menu{position:fixed;top:80px;left:0;right:0;background:#fff;box-shadow:0 20px 60px rgba(26,93,106,.14);border-top:3px solid var(--accent-color);opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .22s cubic-bezier(.4,0,.2,1);z-index:999}
.nav-item:hover .mega-menu{opacity:1;visibility:visible;transform:translateY(0)}
.mega-menu-inner{max-width:1400px;margin:0 auto;padding:2rem 2rem 2.5rem;display:grid;gap:2.5rem}
.mega-menu-5{grid-template-columns:repeat(5,1fr)}
.mega-menu-4{grid-template-columns:repeat(4,1fr)}
.mega-menu-2{grid-template-columns:repeat(2,1fr);max-width:540px;margin-left:0}
.mega-col-title{font-size:.7rem;font-weight:700;color:var(--text-light);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.85rem;padding-bottom:.5rem;border-bottom:2px solid var(--subtle-gray)}
.mega-col a{display:flex;align-items:flex-start;gap:.7rem;padding:.65rem .75rem;color:var(--text-dark);text-decoration:none;border-radius:8px;transition:all .3s;font-size:.85rem;font-weight:500;margin-bottom:.1rem}
.mega-col a:hover{background:var(--subtle-gray);color:var(--primary-color);transform:translateX(4px)}
.mega-col a .link-icon{font-size:1.05rem;flex-shrink:0;margin-top:.1rem}
.mega-col a .link-text{display:flex;flex-direction:column}
.mega-col a .link-text strong{font-weight:600;color:inherit;line-height:1.3}
.mega-col a .link-text span{font-size:.75rem;color:var(--text-light);font-weight:400;margin-top:.12rem}
.mega-col a:hover .link-text span{color:var(--accent-color)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem}
.menu-toggle span{width:25px;height:3px;background:var(--primary-color);border-radius:3px;transition:all .3s}

/* ======================
   Why Acropora Section
   ====================== */
.why-acropora-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-top: 3rem;
}

.why-acropora-img-wrapper {
    flex: 1;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.why-acropora-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

.why-acropora-text-content {
    flex: 1;
    padding: 0 1rem;
}

.why-acropora-text-content p {
    font-size: 1.1rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.why-acropora-text-content ul {
    list-style: none;
    margin-top: 2rem;
    padding: 0;
}

.why-acropora-text-content li {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    position: relative;
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1rem;
}

.why-acropora-text-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.why-acropora-text-content li strong {
    color: var(--primary-color);
    font-weight: 700;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* ======================
   Ocean Partners Background
   ====================== */
.ocean-partners-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 1;
}

.floating-partner {
    position: absolute;
    width: 60px;
    height: 60px;
    object-fit: contain;
    opacity: 1;
}

.fp-1 {
    top: 75%;
    left: 5%;
    width: 42px;
    height: 42px;
    animation: float-slow 6s ease-in-out infinite;
}

.fp-2 {
    top: 85%;
    right: 8%;
    width: 90px;
    height: 90px;
    animation: float-slow 7s ease-in-out infinite;
    animation-delay: -1s;
}


.fp-3 {
    top: 80%;
    left: 10%;
    animation: float-slow 8s ease-in-out infinite;
    animation-delay: -2s;
}

.fp-4 {
    top: 80%;
    right: 15%;
    animation: float-slow 6.5s ease-in-out infinite;
    animation-delay: -1.5s;
}

.fp-5 {
    bottom: -5%;
    left: 20%;
    animation: float-slow 7.5s ease-in-out infinite;
    animation-delay: -0.5s;
}

.fp-6 {
    bottom: 0%;
    right: 10%;
    animation: float-slow 8.5s ease-in-out infinite;
    animation-delay: -2.5s;
}

.fp-7 {
    top: 70%;
    left: 35%;
    animation: float-slow 7s ease-in-out infinite;
    animation-delay: -3s;
}

@keyframes float-slow {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(30px);
    }
}

/* ======================
   Final CTA Section
   ====================== */
.final-cta-section {
    background: rgba(129, 171, 179, 0.08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(9, 32, 40, 0.08);
}

.final-cta-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    padding: 3rem 2rem;
    animation: fadeInUp 0.9s ease-out;
}

.final-cta-title {
    font-size: clamp(2rem, 2.8vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    max-width: 860px;
    margin: 0 auto;
}

.final-cta-text {
    color: #81abb3;
    font-size: 1.05rem;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.8;
}

.final-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.final-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    padding: 1rem 1.8rem;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}

.final-cta-btn:hover {
    transform: translateY(-2px);
}

.final-cta-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 18px 48px rgba(21, 84, 96, 0.18);
}

.final-cta-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    border: 1px solid rgba(26, 93, 106, 0.15);
    box-shadow: 0 14px 30px rgba(9, 32, 40, 0.07);
}

@media (max-width: 768px) {
    .final-cta-box {
        padding: 2rem 1.5rem;
    }
    .final-cta-actions {
        flex-direction: column;
        gap: 0.9rem;
    }
}

/* ======================
   Language Switcher
   ====================== */
.lang-switch-btn {
    display: inline-block;
    padding: .5rem 1rem;
    margin-left: 1rem;
    border: 1.5px solid var(--accent-color);
    border-radius: 8px;
    font-weight: 700;
    font-size: .8rem;
    color: var(--primary-color);
    background: transparent;
    text-decoration: none;
    transition: all .3s;
}

.lang-switch-btn:hover {
    background: var(--accent-color);
    color: #fff;
    transform: translateY(-2px);
}

/* ======================
   Agile Cycle Interactive
   ====================== */
.agile-interactive-wrapper {
    max-width: 960px;
    margin: 0 auto;
}

.agile-grid {
    display: grid;
    grid-template-columns: 1fr 260px 1fr;
    align-items: center;
    gap: 2rem;
}

.agile-center-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.agile-img-wrap {
    position: relative;
    width: 260px;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agile-img-wrap img {
    width: 100%;
    position: relative;
    z-index: 2;
    background: transparent;
}

.agile-glow-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(129,171,179,0.35);
    animation: ag-ring-pulse 3s ease-in-out infinite;
    z-index: 1;
}

.agile-glow-ring.r1 { width: 112%; height: 112%; animation-delay: 0s; }
.agile-glow-ring.r2 { width: 130%; height: 130%; animation-delay: 1.5s; opacity: 0.4; }

@keyframes ag-ring-pulse {
    0%, 100% { opacity: 0.25; transform: scale(1); }
    50%       { opacity: 0.85; transform: scale(1.04); }
}

.agile-steps-col {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

/* Cards — default (left side) */
.ag-card {
    padding: 0.85rem 1rem;
    border-left: 2px solid rgba(129,171,179,0.2);
    cursor: default;
    transition: border-color 0.3s, transform 0.3s cubic-bezier(0.25,0.8,0.25,1), background 0.3s;
    position: relative;
    overflow: hidden;
    border-radius: 0 6px 6px 0;
    opacity: 0;
    transform: translateX(-20px);
}

.agile-right .ag-card {
    border-left: none;
    border-right: 2px solid rgba(129,171,179,0.2);
    border-radius: 6px 0 0 6px;
    text-align: right;
    opacity: 0;
    transform: translateX(20px);
}

/* Reveal triggered by JS */
.agile-interactive-wrapper.ag-visible .ag-card {
    animation: ag-from-left 0.55s calc(var(--d, 0s)) both;
}

.agile-interactive-wrapper.ag-visible .agile-right .ag-card {
    animation: ag-from-right 0.55s calc(var(--d, 0s)) both;
}

@keyframes ag-from-left {
    from { opacity: 0; transform: translateX(-20px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes ag-from-right {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.ag-card:hover {
    border-color: #81abb3;
    background: rgba(129,171,179,0.05);
    transform: translateX(5px);
}

.agile-right .ag-card:hover {
    transform: translateX(-5px);
}

/* Horizontal connector line toward center */
.ag-card::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -2rem;
    width: 2rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(129,171,179,0.7), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease 0.1s;
    pointer-events: none;
}

.agile-right .ag-card::after {
    right: auto;
    left: -2rem;
    background: linear-gradient(270deg, rgba(129,171,179,0.7), transparent);
    transform-origin: right;
}

.ag-card:hover::after { transform: scaleX(1); }

.ag-card-top {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.agile-right .ag-card-top { flex-direction: row-reverse; }

.ag-num {
    font-size: 1.9rem;
    font-weight: 900;
    line-height: 1;
    color: rgba(129,171,179,0.12);
    transition: color 0.35s, transform 0.35s;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.ag-card:hover .ag-num {
    color: rgba(129,171,179,0.65);
    transform: scale(1.12);
}

.ag-title-wrap { flex: 1; min-width: 0; }

.ag-title-wrap h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: #1a5d6a;
    margin: 0;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.ag-bar {
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, #81abb3, #1a5d6a);
    transition: width 0.4s ease;
    margin-top: 3px;
    border-radius: 1px;
}

.agile-right .ag-bar {
    background: linear-gradient(270deg, #81abb3, #1a5d6a);
    margin-left: auto;
}

.ag-card:hover .ag-bar { width: 100%; }

.ag-desc {
    font-size: 0.78rem;
    color: #888;
    line-height: 1.55;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin: 0;
    transition: max-height 0.4s ease, opacity 0.35s ease, margin 0.3s ease;
}

.ag-card:hover .ag-desc {
    max-height: 72px;
    opacity: 1;
    margin-top: 0.45rem;
}

/* Mobile */
@media (max-width: 768px) {
    .agile-grid {
        grid-template-columns: 1fr 130px 1fr;
        gap: 0.6rem;
        align-items: center;
        margin-left: 20px;
    }
    .agile-center-col {
        order: unset;
        width: 100%;
        display: flex;
        justify-content: center;
        padding: 0;
    }
    .agile-img-wrap {
        width: 130px;
        height: 130px;
        overflow: visible;
    }
    .ag-card { padding: 0.4rem 0.5rem; }
    .ag-num { font-size: 0.7rem; }
    .ag-card h4 { font-size: 0.72rem; }
    .ag-desc { font-size: 0.62rem; line-height: 1.4; }
    .agile-right .ag-card {
        text-align: right;
        border-left: none;
        border-right: 2px solid rgba(129,171,179,0.2);
        border-radius: 6px 0 0 6px;
        transform: translateX(-20px);
    }
    .agile-right .ag-card:hover { transform: translateX(-3px); }
    .agile-right .ag-card-top { flex-direction: row-reverse; }
    .agile-right .ag-bar { margin-left: auto; margin-right: 0; background: linear-gradient(270deg, #81abb3, #1a5d6a); }
    .agile-right .ag-card::after {
        right: -2rem; left: auto;
        background: linear-gradient(90deg, rgba(129,171,179,0.7), transparent);
        transform-origin: left;
    }
    .agile-interactive-wrapper.ag-visible .agile-right .ag-card {
        animation: ag-from-left 0.55s calc(var(--d, 0s)) both;
    }
}

/* Reduce padding for technologies section before why acropora section */
section.page-section.alt-bg {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

@media (max-width: 768px) {
    .mega-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        border-top: none !important;
        border-radius: 0 !important;
        display: none !important;
        background: #f5f8f9 !important;
        margin: 0 !important;
    }
    .nav-item.open .mega-menu {
        display: block !important;
    }
    .mega-menu-inner {
        display: block !important;
        padding: 0 !important;
    }
    .mega-col {
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    .mega-col-title { display: none !important; }
    .mega-col a {
        display: block !important;
        padding: 0.85rem 1.5rem 0.85rem 3rem !important;
        margin: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        border-left: 3px solid rgba(26,93,106,0.15) !important;
        border-bottom: 1px solid rgba(26,93,106,0.08) !important;
        color: #0a2a35 !important;
        font-weight: 600 !important;
        font-size: 1rem !important;
        transition: color 0.2s, background 0.2s, padding-left 0.2s, border-color 0.2s;
    }
    .mega-col a:hover {
        color: #1a5d6a !important;
        background: rgba(26,93,106,0.05) !important;
        padding-left: 3.5rem !important;
        border-left-color: #f3756e !important;
    }
    .mega-col a strong {
        color: inherit !important;
        font-size: inherit !important;
        font-weight: inherit !important;
        display: inline !important;
    }
    .mega-col a span span { display: none !important; }
    .mega-col a .link-text { display: contents !important; }
}