:root {
    /* Palette Premium */
    --bg-dark: #0a0b1e;
    --primary: #00f2ff;
    --secondary: #6366f1;
    /* Indigo */
    --accent: #d1d5db;
    --success: #10b981;

    /* Couleurs de Texte */
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    --text-muted: #64748b;

    /* Glassmorphism System */
    --glass: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-highlight: rgba(255, 255, 255, 0.05);

    /* Typographie */
    --font-main: 'Outfit', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Espacement & Bordures */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --trans-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-fast: all 0.2s ease-in-out;
}

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

html, body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* UTILITIES */
.container {
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
    width: 100%;
}

.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.premium-border {
    position: relative;
    border: 1px solid transparent;
    background: linear-gradient(var(--bg-dark), var(--bg-dark)) padding-box,
        linear-gradient(135deg, var(--glass-border), var(--primary)) border-box;
}

.reveal-anim {
    opacity: 0;
    transform: translateY(30px);
}

/* TOP BANNER */
.top-banner {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
    color: white;
    text-align: center;
    padding: 8px 0;
    font-size: 0.9rem;
    font-weight: 600;
    position: relative;
    z-index: 1001;
}

.top-banner span { font-weight: 800; text-transform: uppercase; margin-right: 5px; }
.top-banner a { color: white; text-decoration: underline; margin-left: 10px; font-weight: 800; }

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 8%;
    position: fixed;
    width: 100%;
    left: 0;
    top: 36px; /* Ajusté selon la hauteur du bandeau */
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--trans-smooth);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
    display: inline-block;
}

.logo span {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 500;
    transition: 0.3s;
}

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

.lang-switch {
    display: flex;
    background: var(--glass);
    border-radius: 20px;
    padding: 3px;
    border: 1px solid var(--glass-border);
}

.lang-switch button {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 15px;
    font-weight: 600;
}

.lang-switch button.active {
    background: var(--primary);
    color: #000;
}

.cta-nav {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.cta-nav:hover {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 25px rgba(0, 242, 255, 0.4);
    transform: translateY(-2px);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cta-sales {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(239, 68, 68, 0.3);
    border: none;
    transition: var(--trans-smooth);
    animation: pulse-orange 2s infinite;
}

.cta-sales:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
}

@keyframes pulse-orange {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* HERO */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 8% 0; /* Padding top compensatoire pour la navbar */
    gap: 50px;
    background: radial-gradient(circle at 10% 20%, rgba(112, 0, 255, 0.15) 0%, transparent 40%);
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 25px;
}

.hero-content h1 span {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: #000;
    padding: 15px 35px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    transition: var(--trans-fast);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    border: 1px solid var(--glass-border);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    backdrop-filter: blur(5px);
}

/* CARDS & GLASSMOPRHISM */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.main-viz {
    width: 500px;
    height: 600px;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.main-viz img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 12px 20px;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    font-weight: 600;
    animation: float 6s ease-in-out infinite;
}

.badge-1 {
    top: 20%;
    right: -20px;
}

.badge-2 {
    bottom: 15%;
    left: -30px;
    animation-delay: 2s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* SERVICES */
.services {
    padding: 100px 8%;
    text-align: center;
}

.services h2 {
    font-size: 3rem;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 50px 40px;
    border-radius: 25px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    transition: 0.4s;
    text-align: left;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
    background: rgba(0, 229, 255, 0.03);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-dim);
}

.no-underline {
    text-decoration: none;
    color: inherit;
    display: block;
}

.solution-link {
    display: inline-block;
    margin-top: 25px;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    position: relative;
    padding-right: 25px;
    transition: var(--trans-fast);
}

.solution-link::after {
    content: '→';
    position: absolute;
    right: 0;
    transition: var(--trans-fast);
}

.service-card:hover .solution-link {
    color: white;
}

.service-card:hover .solution-link::after {
    transform: translateX(5px);
}

/* ADN SECTION */
.adn-section {
    position: relative;
    height: 80vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 8%;
}

.adn-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    /* Plus haut pour le parallaxe */
    z-index: 1;
}

.adn-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) saturate(1.2);
}

.adn-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    justify-content: flex-start;
}

.adn-content {
    max-width: 550px;
    padding: 50px;
    border-radius: var(--radius-lg);
}

.adn-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.adn-content p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 30px;
}

.adn-list {
    list-style: none;
    margin-bottom: 40px;
}

.adn-list li {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
    color: var(--text-main);
}

.adn-list span {
    color: var(--primary);
    font-weight: 800;
}

@media (max-width: 1024px) {
    .adn-section {
        height: auto;
        padding: 80px 8%;
    }

    .adn-content {
        padding: 30px;
    }

    .adn-content h2 {
        font-size: 2.2rem;
    }
}

/* VISION SECTION */
.vision-section {
    padding: 100px 8%;
    background: radial-gradient(circle at 100% 100%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
}

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

.tagline {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
}

.vision-content h2 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
}

.vision-features {
    margin-top: 40px;
    display: grid;
    gap: 25px;
}

.v-feat {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.v-feat .icon {
    font-size: 1.5rem;
    background: var(--glass);
    padding: 10px;
    border-radius: 12px;
}

.vision-visual {
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.stat-card {
    padding: 60px;
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    transform: rotate(5deg);
}

/* PERFORMANCE GRID */
.performance {
    padding: 80px 8%;
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.perf-item {
    padding: 40px 20px;
    text-align: center;
    border-radius: var(--radius-md);
    transition: var(--trans-smooth);
}

.perf-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.perf-item h2 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--primary);
}

/* INTERACTIVE WIDGETS */
.interactive-widgets {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-end;
}

.whatsapp-float {
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    transition: var(--trans-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

.whatsapp-float svg {
    width: 32px;
    fill: white;
}

.chatbot-widget {
    width: 320px;
    border-radius: 20px;
    overflow: hidden;
    display: none;
    /* Cache by default, toggle by JS later */
    flex-direction: column;
}

.chat-header {
    background: var(--primary);
    padding: 15px;
    color: #000;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: #000;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.chat-body {
    padding: 20px;
    min-height: 150px;
    font-size: 0.9rem;
}

.chat-footer {
    padding: 15px;
    border-top: 1px solid var(--glass-border);
}

.chat-footer input {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-main);
    outline: none;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* PORTFOLIO SECTION */
.portfolio-section {
    padding: 100px 8%;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0f172a 100%);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.project-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--trans-smooth);
    border: 1px solid var(--glass-border);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project-img {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-img img {
    transform: scale(1.1);
}

.project-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary);
    color: #000;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

/* Specific Style for Foundation Projects like SIDNET */
.project-foundation {
    border-color: rgba(245, 158, 11, 0.3) !important;
    background: linear-gradient(135deg, rgba(20, 25, 45, 0.5) 0%, rgba(10, 11, 30, 0.5) 100%);
}

.project-foundation .tag-foundation {
    background: linear-gradient(90deg, #f59e0b, #d97706);
    color: #fff;
    box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
}

.project-foundation:hover {
    border-color: #f59e0b !important;
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.2);
}

.project-info {
    padding: 30px;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.project-info p {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 25px;
    line-height: 1.5;
}

.project-meta {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    border-top: 1px solid var(--glass-border);
    padding-top: 15px;
}


/* ABOUT SECTION */
.about-section {
    padding: 120px 8%;
    background: var(--bg-dark);
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-card-container {
    padding: 2px;
    background: linear-gradient(135deg, var(--glass-border), transparent);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.about-card-container img {
    width: 100%;
    border-radius: calc(var(--radius-lg) - 2px);
    display: block;
}

.manifesto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 40px 0;
}

.m-item h4 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.m-item p {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--text-dim);
}

.quote {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.4rem;
    color: var(--text-main);
    border-left: 3px solid var(--primary);
    padding-left: 25px;
    margin-top: 40px;
}

/* CONTACT SECTION */
.contact-section {
    padding: 120px 8%;
    position: relative;
    background: radial-gradient(circle at 10% 90%, rgba(99, 102, 241, 0.1), transparent 40%);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid var(--glass-border);
}

.info-card .icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-container {
    padding: 50px;
    border: 1px solid var(--glass-border);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-main);
    font-family: inherit;
    outline: none;
    transition: var(--trans-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.07);
}

.contact-form select option {
    background: #0a0b1e;
}

/* MODAL SYSTEM */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 11, 30, 0.95);
    backdrop-filter: blur(15px);
    z-index: 3000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    width: 90%;
    max-width: 600px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 50px;
    position: relative;
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--trans-fast);
}

.modal-close:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.modal-header h2 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #fff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-header p {
    color: var(--text-dim);
}

.modal-form .form-group {
    margin-bottom: 20px;
}

.modal-tabs {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 5px;
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    border-radius: 10px;
    transition: var(--trans-fast);
}

.tab-btn.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 20px rgba(0, 150, 255, 0.3);
}

.tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

/* FOOTER */
.footer {
    padding: 80px 8% 40px;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* MOBILE RESPONSIVE EXTRÊME */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        padding-top: 140px;
        height: auto;
        min-height: 100vh;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content {
        margin-bottom: 50px;
    }

    .main-viz {
        width: 100%;
        height: 450px;
    }

    .split-layout,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 5%;
    }

    section {
        padding: var(--section-padding) !important;
    }

    .navbar {
        padding: 15px 5%;
    }

    .logo {
        font-size: 1.2rem;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .adn-section {
        height: auto;
        padding: 80px 5% !important;
    }

    .adn-content {
        padding: 30px;
        max-width: 100%;
    }

    .adn-content h2 {
        font-size: 2.2rem;
    }

    .perf-item h2 {
        font-size: 2.5rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .interactive-widgets {
        bottom: 20px;
        right: 20px;
    }

    .chatbot-widget {
        width: calc(100vw - 40px);
        max-width: 350px;
    }

    .form-container {
        padding: 30px 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .m-item h4 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .main-viz {
        width: 100%;
        height: 350px;
        max-width: 500px;
    }
}

/* BUTTONS COMMON */
.btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: var(--trans-smooth);
    background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
    background: var(--glass-highlight);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.cyan-glow {
    color: var(--primary) !important;
    border-color: var(--primary) !important;
}

/* HUB D'INTELLIGENCE & VISION (INSIGHTS) */
.insights-section {
    padding: 160px 8%;
    background: radial-gradient(circle at 90% 10%, rgba(0, 242, 255, 0.05), transparent 40%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.insight-featured {
    display: flex;
    flex-direction: column;
    gap: 160px;
    margin-top: 80px;
}

.insight-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "visual content";
    gap: 100px;
    align-items: center;
    width: 100%;
}

.insight-item:nth-child(even) {
    grid-template-areas: "content visual";
}

.insight-visual { grid-area: visual; width: 100%; height: 100%; }
.insight-content { grid-area: content; width: 100%; }

.insight-visual .glass-panel {
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 2px;
    background: linear-gradient(135deg, var(--glass-border), transparent);
    width: 100%;
}

.insight-visual {
    position: relative;
}

.insight-visual .glass-panel {
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 2px;
    background: linear-gradient(135deg, var(--glass-border), transparent);
}

.insight-visual img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: calc(var(--radius-lg) - 2px);
    transition: var(--trans-smooth);
    display: block;
}

.insight-item:hover img {
    transform: scale(1.02);
}

.insight-content .tagline {
    display: inline-block;
    margin-bottom: 15px;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 700;
}

.insight-content h3 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    background: linear-gradient(135deg, #fff, var(--text-dim));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.insight-content p {
    color: var(--text-dim);
    margin-bottom: 35px;
    font-size: 1.15rem;
    line-height: 1.6;
}

/* Strategic CTA - Dossiers High Visibility */
.btn-insight-strat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #FFD700, #DAA520); /* Pure Gold Gradient */
    color: #000;
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--trans-smooth);
    box-shadow: 0 10px 30px rgba(218, 165, 32, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.btn-insight-strat:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(218, 165, 32, 0.5);
    background: linear-gradient(135deg, #fff, #FFD700);
    border-color: #FFD700;
}

.view-all-insights {
    text-align: center;
    margin-top: 100px;
}

/* RESPONSIVE INSIGHTS */
@media (max-width: 1024px) {
    .insight-item, .insight-item:nth-child(even) {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "visual"
            "content";
        gap: 30px;
        text-align: center;
        width: 100%;
    }

    .insight-visual img {
        height: 300px;
        width: 100%;
    }
}

/* CATALOG SHOWCASE */
.catalog-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-dim);
    padding: 12px 30px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    transition: var(--trans-smooth);
}

.filter-btn:hover {
    background: rgba(0, 242, 255, 0.1);
    color: #fff;
}

.filter-btn.active {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
}

.catalog-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 2px;
    background: linear-gradient(135deg, var(--glass-border), transparent);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.catalog-card:hover {
    transform: translateY(-10px) !important;
    box-shadow: 0 20px 40px rgba(0, 242, 255, 0.15);
}

.catalog-visual {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    border-radius: calc(var(--radius-lg) - 2px) calc(var(--radius-lg) - 2px) 0 0;
}

.catalog-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.6s ease;
}

.catalog-card:hover .catalog-visual img {
    transform: scale(1.05);
}

.catalog-content {
    background: var(--bg-card);
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    border-radius: 0 0 calc(var(--radius-lg) - 2px) calc(var(--radius-lg) - 2px);
}

.catalog-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.catalog-tag {
    background: rgba(0, 242, 255, 0.1);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.catalog-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #fff;
    font-family: 'Playfair Display', serif;
}

.catalog-content p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 30px;
    flex-grow: 1;
}

.catalog-actions {
    display: flex;
    gap: 15px;
}

/* MOBILE NAVIGATION */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.hamburger-btn span {
    width: 100%;
    height: 2px;
    background-color: var(--text-main);
    border-radius: 10px;
    transition: var(--trans-smooth);
}

@media (max-width: 1024px) {
    .navbar {
        top: 0; /* Sticky to top on mobile for more space */
        padding: 10px 5%;
    }

    .hamburger-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 11, 30, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        z-index: 1050;
        transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        border-left: 1px solid var(--glass-border);
    }

    .navbar.mobile-active .nav-links {
        right: 0;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.8rem;
        font-weight: 700;
        color: white;
    }

    .nav-actions {
        display: none !important;
    }
    
    .navbar.mobile-active .nav-actions {
        display: flex !important;
        position: fixed;
        bottom: 40px;
        left: 10%;
        width: 80%;
        flex-direction: column;
        gap: 15px;
        z-index: 1060;
        animation: slideUp 0.5s ease 0.3s both;
    }

    .cta-nav, .cta-sales {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* Animation Hamburger */
    .navbar.mobile-active .hamburger-btn span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .navbar.mobile-active .hamburger-btn span:nth-child(2) {
        opacity: 0;
        transform: translateX(10px);
    }
    .navbar.mobile-active .hamburger-btn span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    @keyframes slideUp {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
}

/* MODAL SYSTEM */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    max-width: 500px;
    width: 90%;
    padding: 40px;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-dim);
}

.modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.modal-header h2 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.modal-header p {
    font-size: 0.95rem;
    color: var(--text-dim);
}

/* LAB PRICING STYLES */
.price-badge {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--accent-gold), #b38600);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.price-history {
    font-weight: 600;
    color: var(--accent-gold);
    margin: 0.5rem 0;
    font-size: 1.1rem;
}