/* DESIGN SYSTEM KLEIA-UP - LABO IMMERSIF 2026 */
:root {
    --color-burgundy: #8B1D3D;
    --color-burgundy-dark: #580017;
    --color-gold: #D4AF37;
    --color-gold-light: #F2D388;
    --bg-cream: #FAF9F6;
    --bg-white: #FFFFFF;
    --text-main: #1A1A1A;
    --text-muted: #555555;
    --font-title: 'Ranade', system-ui, -apple-system, sans-serif;
    --font-body: 'Ranade', sans-serif;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-title);
    color: var(--text-main);
    line-height: 1.1;
    font-weight: 700;
}

h1 em, h2 em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-burgundy);
}

.gold-shine-text, .gold-text {
    color: var(--color-gold);
    font-weight: 700;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

section {
    padding: 100px 0;
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.08), transparent 50%),
                radial-gradient(circle at bottom left, rgba(139, 29, 61, 0.05), transparent 50%);
    text-align: center;
    padding: 80px 0;
}

.hero-split {
    display: flex;
    align-items: center;
    gap: 60px;
    text-align: left;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-image {
    flex: 0 0 400px;
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(139, 29, 61, 0.2);
    transition: var(--transition);
}

.hero-image:hover img {
    transform: scale(1.03) rotate(1deg);
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: var(--color-gold);
    border-radius: 50%;
    opacity: 0.3;
    z-index: -1;
}

.hero-content {
    flex: 1;
}

.hero-eyebrow {
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    display: block;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 3.2rem;
    margin-bottom: 25px;
    line-height: 1.05;
}

.hero-subtitle {
    font-size: 1.3rem;
    max-width: 600px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-meta {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--color-burgundy);
}

.hero-meta-item span {
    font-size: 1.5rem;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    cursor: pointer;
    font-family: var(--font-body);
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    color: var(--color-burgundy-dark);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.35);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.5);
}

.btn-ghost {
    background: transparent;
    border: 2px solid var(--color-burgundy);
    color: var(--color-burgundy);
}

.btn-ghost:hover {
    background: var(--color-burgundy);
    color: white;
}

/* ========== SCROLL INDICATOR ========== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: fadeInUp 1s ease 1s both;
    cursor: pointer;
}

.scroll-indicator span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-burgundy);
    font-weight: 700;
    opacity: 0.6;
}

.scroll-chevron {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-gold);
    border-bottom: 2px solid var(--color-gold);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.6; }
    50% { transform: rotate(45deg) translateY(8px); opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ========== PROOF / CREDENTIALS ========== */
.section-proof {
    background-color: var(--bg-white);
    padding: 60px 0;
    border-top: 1px solid rgba(139, 29, 61, 0.05);
    border-bottom: 1px solid rgba(139, 29, 61, 0.05);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.proof-item {
    padding: 20px;
}

.proof-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-burgundy);
    line-height: 1;
    margin-bottom: 10px;
}

.proof-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* Logos partners */
.logos-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.logos-row img {
    height: 40px;
    opacity: 0.5;
    filter: grayscale(100%);
    transition: var(--transition);
}

.logos-row img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* ========== MIRROR + VISION (COMBINED) ========== */
.section-mirror-vision {
    background: linear-gradient(90deg, #f0eeeb 0%, var(--bg-cream) 100%);
}

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

.pain-section {
    padding: 30px;
    background: #f0eeeb;
    border-radius: 30px;
}
.pain-section h2 {
    margin-bottom: 40px;
    opacity: 0.7;
}

.mirror-card {
    padding: 30px;
    border: 1px solid rgba(100, 100, 100, 0.08);
    border-radius: 20px;
    background: #e8e6e2;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    margin-bottom: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mirror-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #b0a098;
    transform: scaleY(0);
    transition: var(--transition);
}

.mirror-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
    border-color: rgba(100, 100, 100, 0.15);
}

.mirror-card:hover::before {
    transform: scaleY(1);
}

.mirror-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #6b5b55;
}

.mirror-card p {
    font-size: 0.95rem;
    color: #8a7a74;
}

.mirror-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    filter: grayscale(0.3);
    opacity: 0.7;
}

.solution-section {
    padding: 30px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.06) 0%, rgba(139, 29, 61, 0.03) 100%);
    border-radius: 30px;
}
.solution-section h2 {
    margin-bottom: 30px;
}

.solution-card {
    background: linear-gradient(135deg, var(--color-burgundy-dark) 0%, #a03050 50%, var(--color-burgundy) 100%);
    color: white;
    padding: 35px;
    border-radius: 25px;
    margin-bottom: 20px;
    transition: var(--transition);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.15);
}

.solution-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 60px rgba(212, 175, 55, 0.25);
}

.solution-card h3 {
    color: var(--color-gold);
    font-size: 1.3rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.solution-card p {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}

.punchline-box {
    background: linear-gradient(135deg, #fffef5, var(--bg-white));
    padding: 40px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(212, 175, 55, 0.1);
    margin-top: 40px;
    border: 1px solid rgba(212, 175, 55, 0.15);
}

.punchline-box p {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-burgundy);
    font-weight: 500;
}

/* ========== 3 PILIERS ========== */
.section-pillars {
    background: linear-gradient(180deg, var(--color-burgundy-dark) 0%, var(--color-burgundy) 100%);
    color: white;
    padding: 100px 0;
}

.section-pillars h2 {
    color: white;
    text-align: center;
    margin-bottom: 15px;
}

.section-pillars .subtitle {
    text-align: center;
    color: rgba(255,255,255,0.7);
    font-size: 1.2rem;
    margin-bottom: 60px;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pillar-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 25px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.pillar-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.pillar-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.pillar-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: var(--color-gold);
    color: var(--color-burgundy-dark);
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.pillar-card h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.pillar-card h3 span {
    color: var(--color-gold);
}

.pillar-card p {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    line-height: 1.6;
}

/* ========== POUR QUI ========== */
.section-pour-qui {
    background-color: var(--bg-white);
}

.pq-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.pq-section h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pq-for h3 { color: var(--color-gold); }
.pq-against h3 { color: var(--text-muted); }

.pq-list {
    list-style: none;
}

.pq-list li {
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 10px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pq-for .pq-list li {
    background: rgba(212, 175, 55, 0.1);
    color: var(--text-main);
}

.pq-against .pq-list li {
    background: rgba(85, 85, 85, 0.05);
    color: var(--text-muted);
}

.pq-icon { font-size: 1.3rem; }

/* ========== OFFRE ========== */
.section-offre {
    background-color: var(--bg-cream);
}

.offre-card {
    background: var(--bg-white);
    border-radius: 40px;
    padding: 60px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.05);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    border: 2px solid rgba(212, 175, 55, 0.2);
}

.offre-header {
    margin-bottom: 40px;
}

.offre-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-burgundy);
    color: white;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.offre-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.offre-price {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
}

.offre-price span {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-muted);
}

.offre-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 40px 0;
    text-align: left;
}

.offre-detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--bg-cream);
    border-radius: 12px;
}

.offre-detail-item span:first-child {
    font-size: 1.5rem;
}

.offre-detail-item span:last-child {
    font-weight: 600;
    font-size: 0.95rem;
}

.offre-cta {
    margin-top: 40px;
}

/* ========== URGENCE ========== */
.section-urgence {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    padding: 40px 0;
}

.urgence-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

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

.urgence-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-burgundy-dark);
    line-height: 1;
}

.urgence-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-burgundy-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.urgence-divider {
    width: 2px;
    height: 60px;
    background: var(--color-burgundy-dark);
    opacity: 0.3;
}

.urgence-date {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-burgundy-dark);
}

/* ========== GARANTIE ========== */
.section-garantie {
    background-color: var(--bg-white);
    padding: 60px 0;
}

.garantie-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    background: var(--bg-cream);
    border-radius: 25px;
    border: 1px solid rgba(139, 29, 61, 0.05);
}

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

.garantie-box h3 {
    color: var(--color-burgundy);
    margin-bottom: 15px;
}

.garantie-box p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ========== FAQ ========== */
.section-faq {
    background-color: var(--bg-cream);
}

.faq-container {
    max-width: 850px;
    margin: 0 auto;
}

.faq-header {
    text-align: center;
    margin-bottom: 50px;
}

.faq-item {
    margin-bottom: 15px;
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(139, 29, 61, 0.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(212, 175, 55, 0.3);
}

.faq-question {
    padding: 20px 30px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-burgundy);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question .chevron {
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--color-gold);
    border-bottom: 2px solid var(--color-gold);
    transform: rotate(45deg);
    transition: var(--transition);
}

.faq-item.active .chevron {
    transform: rotate(-135deg);
}

.faq-answer-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer-wrapper {
    max-height: 300px;
}

.faq-answer {
    padding: 0 30px 25px;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ========== CTA FINAL ========== */
.section-cta {
    background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-white) 100%);
    padding: 100px 0;
    text-align: center;
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

.cta-action {
    margin-bottom: 30px;
}

.cta-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    opacity: 0.7;
}

/* ========== FOOTER ========== */
footer {
    padding: 40px 0;
    text-align: center;
    background: var(--bg-cream);
    border-top: 1px solid rgba(139, 29, 61, 0.05);
}

footer a {
    font-weight: 800;
    color: var(--color-burgundy);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
}

footer p {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-split {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-image {
        flex: none;
        width: 300px;
    }
    
    .mv-split, .pq-split {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.1rem; }
    
    .container { padding: 0 20px; }
    
    .offre-details {
        grid-template-columns: 1fr;
    }
    
    .offre-card { padding: 40px 25px; }
    .offre-price { font-size: 3rem; }
    
    .urgence-inner { flex-direction: row; gap: 20px; flex-wrap: wrap; }
    .urgence-divider { display: none; }
    
    .cta-title { font-size: 2.2rem; }
    
    .btn { width: 100%; text-align: center; }
}