:root {
    --primary: #023E8A;
    --primary-dark: #002855;
    --secondary: #90E0EF;
    --accent: #CAF0F8;
    --gold: #D4AF37;
    --text: #1E293B;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.98);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 90px;
    --header-height-scrolled: 75px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header & Navigation */
.main-header {
    height: var(--header-height);
    background: transparent;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
    opacity: 1;
    transition: var(--transition);
    z-index: -1;
}

.main-header.scrolled {
    height: var(--header-height-scrolled);
    background: var(--glass);
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(2, 62, 138, 0.1);
}

.main-header.scrolled::before {
    opacity: 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    z-index: 1100;
}

.logo-symbol {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 6px 15px rgba(2, 62, 138, 0.4);
    transition: var(--transition);
    border: 2px solid white;
}

.logo-symbol i { width: 22px; height: 22px; stroke-width: 2.5px; }

.logo:hover .logo-symbol {
    transform: rotate(-5deg) scale(1.05);
}

.logo-brand {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
    display: block;
    line-height: 1;
    letter-spacing: -0.5px;
    transition: var(--transition);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.logo-tagline {
    font-size: 0.65rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 3px;
    display: block;
    transition: var(--transition);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.main-header.scrolled .logo-brand { color: var(--primary); text-shadow: none; }
.main-header.scrolled .logo-tagline { color: var(--text-muted); text-shadow: none; }

/* Desktop Nav */
.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 12px;
}

.nav-link {
    text-decoration: none;
    color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 10px 18px;
    border-radius: 12px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.main-header.scrolled .nav-link {
    color: var(--text);
    text-shadow: none;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.2);
}

.main-header.scrolled .nav-link:hover {
    color: var(--primary);
    background: rgba(2, 62, 138, 0.08);
}

/* Dropdown */
.nav-item-dropdown { position: relative; }

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 20px;
    min-width: 550px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px;
    border-radius: 16px;
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--bg-light);
}

.dropdown-icon {
    width: 48px;
    height: 48px;
    background: var(--accent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.dropdown-info strong {
    display: block;
    color: var(--text);
    font-size: 1.05rem;
}

.dropdown-info span {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    width: 48px;
    height: 48px;
    background: transparent;
    border: none;
    position: relative;
    cursor: pointer;
    z-index: 1100;
}

.hamburger {
    display: block;
    width: 28px;
    height: 3px;
    background: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition);
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.main-header.scrolled .hamburger {
    background: var(--primary);
    box-shadow: none;
}

.hamburger::before, .hamburger::after {
    content: '';
    display: block;
    width: 100%;
    height: 3px;
    background: inherit;
    position: absolute;
    left: 0;
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger::before { top: -9px; }
.hamburger::after { top: 9px; }

.mobile-toggle.active .hamburger { background: transparent; }
.mobile-toggle.active .hamburger::before { top: 0; transform: rotate(45deg); background: var(--primary) !important; }
.mobile-toggle.active .hamburger::after { top: 0; transform: rotate(-45deg); background: var(--primary) !important; }

/* Hero Section */
.hero, .hero-detail, .hero-sub {
    padding: 240px 0 160px;
    position: relative;
    overflow: hidden;
    color: var(--white);
    text-align: center;
    background-color: #011225;
}

.hero-sub { padding: 180px 0 100px; }

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(1, 18, 37, 0.4) 0%, rgba(1, 18, 37, 0.85) 100%);
    z-index: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero .container, .hero-detail .container, .hero-sub .container {
    position: relative;
    z-index: 2;
}

.hero h1, .hero-detail h1, .hero-sub h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 5.5rem);
    line-height: 1.1;
    margin-bottom: 30px;
    font-weight: 700;
    text-shadow: 0 4px 15px rgba(0,0,0,0.6);
}

.hero-sub h1 { font-size: clamp(2.5rem, 6vw, 4rem); }

.hero p, .hero-detail p, .hero-sub p {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    max-width: 900px;
    margin: 0 auto 50px;
    opacity: 1;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
    font-weight: 500;
}

/* Sections */
section, .section { padding: 100px 0; }
.section-light { background-color: var(--bg-light); padding: 100px 0; }
.section-title { text-align: center; max-width: 800px; margin: 0 auto 60px; }
.section-title .badge {
    background: var(--accent);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: inline-block;
}
.section-title h2 { font-family: 'Playfair Display', serif; font-size: 2.8rem; color: var(--primary); margin-bottom: 20px; }
.section-title p { font-size: 1.15rem; color: var(--text-muted); }

/* Grid */
.grid { display: grid; gap: 30px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: 60px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.items-center { align-items: center; }

@media (max-width: 992px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 40px; }
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
}
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.card.bg-light { background: var(--bg-light); }

/* Pricing */
.pricing-card {
    display: flex;
    flex-direction: column;
    text-align: center;
}

.pricing-card.featured {
    background: var(--primary);
    color: white;
    border: none;
    transform: scale(1.05);
    z-index: 10;
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--secondary);
    color: var(--primary-dark);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

.pricing-header { margin-bottom: 30px; }
.pricing-header i { font-size: 2.5rem; color: var(--secondary); margin-bottom: 15px; stroke-width: 1.5px; }
.pricing-header h3 { font-family: 'Playfair Display', serif; font-size: 1.8rem; margin-bottom: 10px; }

.pricing-value {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--primary);
}
.featured .pricing-value { color: white; }

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
    flex-grow: 1;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}
.featured .pricing-features li { border-bottom-color: rgba(255,255,255,0.1); }
.pricing-features li i { color: var(--primary); }
.featured .pricing-features li i { color: var(--secondary); }

/* Table */
.price-table { width: 100%; border-collapse: collapse; }
.price-table th { background: var(--primary); color: white; padding: 25px; font-weight: 700; text-align: left; }
.price-table td { padding: 20px 25px; border-bottom: 1px solid var(--bg-light); }
.price-table tr.active { background: rgba(2, 62, 138, 0.03); }
.price-badge { background: var(--accent); color: var(--primary); padding: 5px 15px; border-radius: 20px; font-weight: 700; font-size: 0.85rem; }

/* Info Box */
.info-box { background: var(--accent); border: none; padding: 30px; border-left: 6px solid var(--primary); border-radius: var(--radius-md); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 800;
    transition: var(--transition);
    font-size: 1rem;
    border: none;
    cursor: pointer;
    gap: 12px;
}

.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 10px 25px rgba(2, 62, 138, 0.4); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-5px); box-shadow: 0 15px 35px rgba(2, 62, 138, 0.5); }

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

.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }

/* Footer */
.site-footer {
    background: #011627;
    color: #94A3B8;
    padding: 100px 0 50px;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand { flex: 2; min-width: 300px; }
.footer-nav { flex: 3; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.footer-desc { margin-top: 20px; line-height: 1.8; font-size: 0.95rem; }

.footer-col h3 { color: white; font-family: 'Playfair Display', serif; font-size: 1.3rem; margin-bottom: 25px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: inherit; text-decoration: none; transition: var(--transition); font-size: 0.95rem; }
.footer-col ul li a:hover { color: var(--secondary); padding-left: 5px; }

.contact-info li { display: flex; gap: 12px; align-items: flex-start; }
.contact-info i { color: var(--secondary); width: 18px; height: 18px; margin-top: 4px; }

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-legal a { color: inherit; text-decoration: none; margin-left: 20px; transition: var(--transition); }
.footer-legal a:hover { color: white; }

.social-links { display: flex; gap: 15px; margin-top: 25px; }
.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}
.social-links a:hover { background: var(--primary); transform: translateY(-5px); }

@media (max-width: 768px) {
    .footer-nav { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
    .footer-legal a { margin: 0 10px; }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--white);
        z-index: 1050;
        transition: var(--transition);
        padding: 100px 24px;
    }
    .main-nav.active { right: 0; }
    .nav-list { flex-direction: column; align-items: stretch; gap: 15px; }
    .nav-link { color: var(--text) !important; text-shadow: none !important; font-size: 1.1rem; }
    .mobile-toggle { display: block; }

    .hero h1, .hero-detail h1, .hero-sub h1 { font-size: 2.8rem; }
    .hero p, .hero-detail p, .hero-sub p { font-size: 1.1rem; }
    .hero-sub { padding: 140px 0 60px; }
    
    .pricing-card.featured { transform: none; margin: 20px 0; }
}

/* Animations */
.reveal-on-scroll { opacity: 0; transform: translateY(30px); transition: all 1s cubic-bezier(0.2, 0, 0.2, 1); }
.reveal-on-scroll.revealed { opacity: 1; transform: translateY(0); }

.offline-banner {
    position: fixed;
    top: -100px;
    left: 0;
    width: 100%;
    background: #d63031;
    color: white;
    padding: 15px 0;
    text-align: center;
    z-index: 2000;
    transition: 0.5s;
    font-weight: 700;
}
.offline-banner.active { top: 0; }
/* ════════════════════════════════════════════
   IMAGE-FREE DESIGN SYSTEM
   Hero gradients + SVG patterns + illustration cards
   ════════════════════════════════════════════ */

/* HERO GRADIENT - Style principal */
.hero-gradient {
    position: relative;
    color: white;
    overflow: hidden;
    background: linear-gradient(135deg, #002855 0%, #023E8A 35%, #0077B6 70%, #00B4D8 100%);
}
.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(144, 224, 239, 0.25), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(202, 240, 248, 0.15), transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(144, 224, 239, 0.05), transparent 60%);
    pointer-events: none;
}
.hero-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='1' fill='%23ffffff' opacity='0.15'/></svg>");
    background-size: 40px 40px;
    pointer-events: none;
    opacity: 0.5;
}
.hero-gradient > .container { position: relative; z-index: 2; }

/* HERO ALTERNATIVE - clair (sections internes) */
.hero-gradient-light {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #F8FAFC 0%, #CAF0F8 100%);
}
.hero-gradient-light::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(2, 62, 138, 0.05), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 119, 182, 0.05), transparent 50%);
}

/* DECORATIVE SVG BLOB (utilisable en background absolute) */
.deco-blob {
    position: absolute;
    pointer-events: none;
    filter: blur(60px);
    opacity: 0.6;
    z-index: 0;
}
.deco-blob.top-right { top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, var(--secondary), transparent 70%); }
.deco-blob.bottom-left { bottom: -100px; left: -100px; width: 400px; height: 400px; background: radial-gradient(circle, var(--accent), transparent 70%); }

/* ILLUSTRATION CARDS - remplacent les photos */
.illustration-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary) 0%, #0077B6 100%);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.illustration-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.15), transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(144, 224, 239, 0.2), transparent 50%);
}
.illustration-card .icon-large {
    width: 120px; height: 120px;
    color: white;
    z-index: 2;
    position: relative;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}
.illustration-card.variant-light {
    background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
}
.illustration-card.variant-light .icon-large { color: var(--primary); }

/* PATTERN ZEN - cercles concentriques pour reiki */
.pattern-zen {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, transparent 20%, rgba(255,255,255,0.05) 20.5%, rgba(255,255,255,0.05) 22%, transparent 22.5%),
        radial-gradient(circle, transparent 30%, rgba(255,255,255,0.05) 30.5%, rgba(255,255,255,0.05) 32%, transparent 32.5%);
    background-size: 80px 80px;
    background-position: center;
    opacity: 0.4;
}

/* PATTERN VAGUES - pour sonothérapie */
.pattern-waves {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20' preserveAspectRatio='none'><path d='M0,10 Q25,0 50,10 T100,10' stroke='%23ffffff' stroke-width='0.5' fill='none' opacity='0.3'/></svg>");
    background-size: 200px 40px;
    opacity: 0.4;
}

/* RIBBON DEGRADE - pour CTA */
.gradient-ribbon {
    background: linear-gradient(135deg, #002855 0%, #023E8A 50%, #0077B6 100%);
    color: white;
    position: relative;
    overflow: hidden;
}
.gradient-ribbon::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(144,224,239,0.15), transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(202,240,248,0.15), transparent 40%);
}

/* CLEAN SECTION DIVIDER */
.section-divider {
    height: 80px;
    background: linear-gradient(to bottom, var(--bg-light), transparent);
}


/* === Mobile UX base (responsive audit 2026-05-05) === */
@media (max-width: 768px) {
    html { -webkit-text-size-adjust: 100%; }
    a.btn, button, .btn, input[type=submit], input[type=button] {
        min-height: 48px;
    }
    input, textarea, select {
        font-size: 16px;
    }
    table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }
}