/* ==========================================
   TS MULTISERVICES PLUS - SITE VITRINE
   Palette : Bleu acier / Gris metallise
   ========================================== */

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

:root {
    /* Couleurs principales - Bleu acier */
    --bg-dark: #0b1120;
    --bg-section: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #253348;

    --border: #334155;
    --border-light: #475569;

    --text: #f1f5f9;
    --text-dim: #94a3b8;
    --text-muted: #64748b;

    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --accent-subtle: rgba(59, 130, 246, 0.1);

    --steel: #8bacc7;
    --steel-light: #a8c8e0;

    --green: #22c55e;
    --gradient-accent: linear-gradient(135deg, #3b82f6, #60a5fa);
    --gradient-bg: linear-gradient(180deg, #0b1120 0%, #0f172a 100%);

    /* Spacing */
    --container: 1200px;
    --section-py: 100px;

    /* Radius */
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Fond anime - bandes bleues subtiles */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(125deg, transparent 0%, transparent 40%, rgba(59, 130, 246, 0.03) 45%, transparent 50%, transparent 100%),
        linear-gradient(235deg, transparent 0%, transparent 35%, rgba(96, 165, 250, 0.04) 42%, transparent 48%, transparent 100%),
        linear-gradient(170deg, transparent 0%, transparent 50%, rgba(59, 130, 246, 0.03) 55%, transparent 60%, transparent 100%);
    background-size: 400% 400%, 350% 350%, 300% 300%;
    animation: bgBands 20s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(310deg, transparent 0%, transparent 45%, rgba(139, 172, 199, 0.03) 50%, transparent 55%, transparent 100%),
        linear-gradient(200deg, transparent 0%, transparent 30%, rgba(59, 130, 246, 0.025) 38%, transparent 45%, transparent 100%);
    background-size: 350% 350%, 400% 400%;
    animation: bgBands2 25s ease-in-out infinite;
}

@keyframes bgBands {
    0% { background-position: 0% 0%, 100% 100%, 50% 0%; }
    25% { background-position: 50% 50%, 0% 50%, 100% 50%; }
    50% { background-position: 100% 100%, 50% 0%, 0% 100%; }
    75% { background-position: 50% 50%, 100% 100%, 50% 50%; }
    100% { background-position: 0% 0%, 100% 100%, 50% 0%; }
}

@keyframes bgBands2 {
    0% { background-position: 100% 0%, 0% 100%; }
    33% { background-position: 0% 100%, 100% 0%; }
    66% { background-position: 50% 50%, 50% 50%; }
    100% { background-position: 100% 0%, 0% 100%; }
}

/* Tout le contenu passe au-dessus du fond anime */
.header, .hero, .services, .avantages, .counters, .zone, .instagram, .contact, .footer {
    position: relative;
    z-index: 1;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* === SECTION HEADERS === */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
    padding: 6px 16px;
    background: var(--accent-subtle);
    border-radius: var(--radius-full);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.text-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent-hover);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ==========================================
   HEADER / NAV
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(11, 17, 32, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    padding: 10px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.1rem;
}

.nav-logo-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-logo-text {
    color: var(--text);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dim);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gradient-accent);
    color: #fff;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-close {
    display: none;
}

/* ==========================================
   HERO
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('https://images.unsplash.com/photo-1558904541-efa843a96f01?w=1920&q=80') center/cover no-repeat;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 17, 32, 0.75) 0%, rgba(11, 17, 32, 0.85) 50%, rgba(11, 17, 32, 0.95) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(59, 130, 246, 0.08) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--accent-subtle);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-hover);
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease-out;
}

.hero-badge svg {
    color: var(--accent);
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-trust {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-dim);
    font-weight: 500;
}

.hero-trust-item svg {
    color: var(--green);
    flex-shrink: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border);
    color: var(--text-dim);
    animation: bounce 2s infinite;
}

.hero-scroll-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ==========================================
   SERVICES
   ========================================== */
.services {
    padding: var(--section-py) 0;
    background: var(--bg-section);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
    background: var(--bg-card-hover);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    background: var(--accent-subtle);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent-hover);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-accent);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 8px 25px var(--accent-glow);
}

.service-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.7;
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--gradient-accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* ==========================================
   AVANTAGES
   ========================================== */
.avantages {
    padding: var(--section-py) 0;
    background: var(--bg-dark);
}

.avantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.avantage-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.avantage-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.avantage-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: var(--accent-subtle);
    color: var(--accent-hover);
    transition: var(--transition);
}

.avantage-card:hover .avantage-icon {
    transform: scale(1.1);
    box-shadow: 0 0 30px var(--accent-glow);
}

.avantage-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.avantage-card p {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ==========================================
   ZONE D'INTERVENTION
   ========================================== */
.zone {
    padding: var(--section-py) 0;
    background: var(--bg-section);
    position: relative;
}

.zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.zone-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.zone-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.zone-map iframe {
    display: block;
    width: 100%;
    min-height: 400px;
}

.zone-info {
    padding: 20px 0;
}

.zone-pin {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--accent-subtle);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent-hover);
    margin-bottom: 24px;
}

.zone-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.zone-radius {
    display: inline-block;
    padding: 4px 14px;
    background: var(--accent-subtle);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-hover);
    margin-bottom: 20px;
}

.zone-detail {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 24px;
}

.zone-dept {
    display: flex;
    gap: 12px;
}

.zone-dept span {
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--steel-light);
}

/* ==========================================
   CONTACT
   ========================================== */
.contact {
    padding: var(--section-py) 0;
    background: var(--bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-card-main {
    text-align: center;
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.contact-logo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 16px;
    border: 3px solid var(--border);
    box-shadow: 0 0 30px var(--accent-glow);
}

.contact-card-main h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.contact-card-main p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

a.contact-item:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
}

.contact-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-subtle);
    color: var(--accent-hover);
    flex-shrink: 0;
}

.contact-item-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.contact-item-value {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-cta-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 28px;
    text-align: center;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-section);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    padding: 48px 0 24px;
    background: var(--bg-section);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-dim);
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--accent-hover);
}

.footer-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--accent-hover);
}

.footer-phone:hover {
    color: var(--accent);
}

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

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================
   COMPTEURS
   ========================================== */
.counters {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--accent) 0%, #2563eb 100%);
    position: relative;
    overflow: hidden;
}

.counters::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.counters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.counter-item {
    text-align: center;
    color: white;
}

.counter-icon {
    margin-bottom: 10px;
    opacity: 0.8;
}

.counter-icon svg {
    stroke: white;
}

.counter-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.counter-suffix {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.counter-label {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-top: 5px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .counters-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 20px;
    }

    .counter-number {
        font-size: 2.2rem;
    }

    .counter-suffix {
        font-size: 1.2rem;
    }
}

/* ==========================================
   INSTAGRAM
   ========================================== */
.instagram {
    padding: 80px 0;
    background: var(--bg-dark);
}

.instagram-follow {
    text-align: center;
    margin-top: 30px;
}

.instagram-follow .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Scroll animations */
.service-card,
.avantage-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.service-card.visible,
.avantage-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:nth-child(2),
.avantage-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3),
.avantage-card:nth-child(3) { transition-delay: 0.2s; }
.service-card:nth-child(4),
.avantage-card:nth-child(4) { transition-delay: 0.3s; }
.service-card:nth-child(5) { transition-delay: 0.4s; }
.service-card:nth-child(6) { transition-delay: 0.5s; }

/* ==========================================
   RESPONSIVE
   ========================================== */

/* Tablette */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .avantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-py: 64px;
    }

    /* Nav mobile */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-card);
        border-left: 1px solid var(--border);
        padding: 80px 32px 32px;
        transition: var(--transition);
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 4px;
    }

    .nav-link {
        padding: 14px 16px;
        font-size: 1rem;
        display: block;
    }

    .nav-close {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        background: var(--bg-section);
        border: 1px solid var(--border);
        border-radius: 50%;
        color: var(--text);
        font-size: 1.5rem;
        cursor: pointer;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta span,
    .nav-cta {
        font-size: 0;
        padding: 10px;
    }

    .nav-cta svg {
        width: 22px;
        height: 22px;
    }

    .nav-logo-text {
        font-size: 0.95rem;
    }

    /* Hero mobile */
    .hero {
        min-height: auto;
        padding: 140px 0 80px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .hero-scroll {
        display: none;
    }

    /* Services mobile */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Avantages mobile */
    .avantages-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Zone mobile */
    .zone-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .zone-map iframe {
        min-height: 280px;
    }

    /* Contact mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-form-wrapper {
        padding: 28px 20px;
    }

    /* Footer mobile */
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
}

/* Petit mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .container {
        padding: 0 16px;
    }
}