/* ==========================================================================
   Lumin'Ô — Design System
   ========================================================================== */
:root {
    /* Brand Colors */
    --color-primary: #0A3C7D;          /* Bleu Profond */
    --color-primary-dark: #072E60;     /* Bleu encore + profond (hover) */
    --color-accent: #2AB5D9;           /* Bleu Aqua */
    --color-accent-dark: #1F8FAE;      /* Aqua foncé pour hover */
    --color-gold: #E4B02A;             /* Or Intense */
    --color-yellow: #FCD057;           /* Jaune Clair */

    /* Text (contraste AA/AAA conforme) */
    --color-text: #0A3C7D;             /* Corps principal */
    --color-text-muted: #4A5A6E;       /* Secondaire — lisible sur blanc */
    --color-text-soft: #6C7A8A;        /* Tertiaire (labels, meta) */
    --color-border: #D8E1EB;           /* Bordures douces */

    /* Surfaces */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F5F8FC;           /* Fond alterné */
    --color-bg-deep: #EAF1F9;          /* Fond accentué */

    /* Typo */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Nunito Sans', sans-serif;

    /* Radius */
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-pill: 999px;

    /* Transitions */
    --ease: cubic-bezier(.2,.7,.2,1);
    --t-fast: .18s var(--ease);
    --t: .3s var(--ease);
    --t-slow: .55s var(--ease);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(10, 60, 125, 0.06);
    --shadow-sm: 0 4px 12px rgba(10, 60, 125, 0.06);
    --shadow-md: 0 10px 30px rgba(10, 60, 125, 0.08);
    --shadow-lg: 0 24px 60px rgba(10, 60, 125, 0.14);
    --shadow-gold: 0 10px 24px rgba(228, 176, 42, 0.28);
    --shadow-aqua: 0 10px 24px rgba(42, 181, 217, 0.28);

    /* Layout */
    --header-h: 84px;
    --container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

a { text-decoration: none; color: inherit; transition: color var(--t); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

::selection { background: var(--color-accent); color: #fff; }

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 110px 0;
    position: relative;
}

.bg-light { background-color: var(--color-bg-alt); }

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

/* Section header (eyebrow + title + subtitle) */
.section-head {
    max-width: 680px;
    margin: 0 auto 64px;
    text-align: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 18px;
    padding: 7px 16px 7px 8px;
    background: rgba(42, 181, 217, 0.1);
    border-radius: var(--radius-pill);
}

.eyebrow .sec-num {
    display: inline-grid;
    place-items: center;
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0;
    font-variant-numeric: tabular-nums;
}

.section-title {
    font-size: clamp(1.85rem, 3.2vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 18px;
    color: var(--color-primary);
}

.section-title .accent { color: var(--color-accent); }

.section-subtitle {
    font-size: 1.075rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: var(--radius-pill);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform var(--t), box-shadow var(--t), background-color var(--t), color var(--t);
    border: 2px solid transparent;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    box-shadow: var(--shadow-aqua);
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(42, 181, 217, 0.4);
    color: #fff;
}

.btn-secondary {
    background: var(--color-gold);
    color: var(--color-primary);        /* ← contraste corrigé : bleu sur or */
    box-shadow: var(--shadow-gold);
}
.btn-secondary:hover {
    background: var(--color-yellow);
    transform: translateY(-2px);
    color: var(--color-primary-dark);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-border);
}
.btn-ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-sm { padding: 11px 20px; font-size: 0.85rem; }

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
.header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--t), box-shadow var(--t), background var(--t);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-h);
    gap: 32px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
    text-decoration: none;
}
.logo-words {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.logo-mark {
    width: auto;
    height: 50px;
    flex-shrink: 0;
    transition: transform var(--t);
}
.logo-mark img {
    height: 100%;
    width: auto;
    object-fit: contain;
}
.logo:hover .logo-mark {
    transform: rotate(-6deg) scale(1.05);
}
.logo-mark--light {
    /* Sur fond bleu profond (footer) : on renforce légèrement la visibilité */
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.7rem;
    line-height: 1;
    display: block;
}
.logo-text .lumin { color: var(--color-primary); }
.logo-text .o { color: var(--color-accent); }
.logo-subtitle {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.62rem;
    color: var(--color-text-soft);
    letter-spacing: 0.24em;
    margin-top: 6px;
    display: block;
}

.nav-links {
    display: flex;
    gap: 34px;
    align-items: center;
    margin-left: auto;
}
.nav-links a {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--color-primary);
    position: relative;
    padding: 8px 0;
}
.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 2px;
    transition: width var(--t);
}
.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after { width: 100%; }
.nav-links a:not(.btn):hover { color: var(--color-accent); }

.mobile-menu-toggle {
    display: none;
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    font-size: 1.1rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.92rem;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    transition: all var(--t);
}
.header-phone i {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: rgba(42, 181, 217, 0.12);
    color: var(--color-accent);
    display: grid; place-items: center;
    font-size: 0.8rem;
    transition: all var(--t);
}
.header-phone:hover { color: var(--color-accent); }
.header-phone:hover i {
    background: var(--color-accent);
    color: #fff;
    transform: rotate(-12deg);
}

.mobile-only { display: none !important; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    padding: calc(var(--header-h) + 80px) 0 120px;
    position: relative;
    background:
        radial-gradient(900px 600px at 90% 10%, rgba(42, 181, 217, 0.14), transparent 60%),
        radial-gradient(700px 500px at 0% 100%, rgba(228, 176, 42, 0.1), transparent 60%),
        linear-gradient(180deg, #F5F8FC 0%, #FFFFFF 100%);
    overflow: hidden;
}

/* Ondulations d'eau en SVG — signature visuelle */
.hero-ripples {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 800'><defs><pattern id='r' x='0' y='0' width='120' height='60' patternUnits='userSpaceOnUse'><path d='M0 30 Q 30 10, 60 30 T 120 30' fill='none' stroke='%232AB5D9' stroke-width='1' opacity='0.35'/></pattern></defs><rect width='1200' height='800' fill='url(%23r)'/></svg>");
    mask-image: radial-gradient(ellipse at 50% 50%, #000 40%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 40%, transparent 75%);
}

/* Soleil décoratif en haut à droite (écho au "Ô") */
.hero::before {
    content: '';
    position: absolute;
    top: calc(var(--header-h) + 20px);
    right: 4%;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(252, 208, 87, 0.35) 0%, rgba(228, 176, 42, 0) 70%);
    z-index: 0;
    pointer-events: none;
    animation: sun-pulse 8s ease-in-out infinite;
}

@keyframes sun-pulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.1); opacity: 1; }
}

.hero::after {
    content: '';
    position: absolute;
    inset: auto 0 -1px 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, #fff);
    pointer-events: none;
    z-index: 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 72px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badges {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    padding: 9px 16px;
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--color-border);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-primary);
}
.badge i { color: var(--color-gold); font-size: 1rem; }

.hero h1 {
    font-size: clamp(2.25rem, 4.8vw, 3.8rem);
    font-weight: 800;
    margin-bottom: 22px;
}
.hero h1 .accent { color: var(--color-accent); }
.hero h1 .highlight {
    position: relative;
    white-space: nowrap;
}
.hero h1 .highlight::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 4px;
    height: 12px;
    background: var(--color-yellow);
    opacity: 0.5;
    border-radius: 3px;
    z-index: -1;
}

.hero-lead {
    font-size: 1.18rem;
    color: var(--color-text-muted);
    margin-bottom: 36px;
    max-width: 540px;
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    max-width: 540px;
}

.hero-stat .num {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--color-primary);
    line-height: 1;
}
.hero-stat .num .plus { color: var(--color-accent); }
.hero-stat .lbl {
    font-size: 0.82rem;
    color: var(--color-text-soft);
    margin-top: 6px;
    font-weight: 600;
}

/* Hero image cluster */
.hero-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1.05;
}

.hero-visual::before {
    content: '';
    position: absolute;
    inset: 10% -10% -10% 10%;
    background: radial-gradient(circle at 50% 50%, rgba(42, 181, 217, 0.15), transparent 65%);
    filter: blur(20px);
    z-index: 0;
}

.hv-main, .hv-top, .hv-bottom {
    position: absolute;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    overflow: hidden;
}

.hv-main {
    width: 78%;
    height: 70%;
    top: 12%;
    right: 0;
    z-index: 2;
}

.hv-top {
    width: 44%;
    height: 32%;
    top: 0;
    left: 0;
    z-index: 3;
    border: 6px solid #fff;
}

.hv-bottom {
    width: 48%;
    height: 34%;
    bottom: 0;
    left: 8%;
    z-index: 4;
    border: 6px solid #fff;
}

.hv-float {
    position: absolute;
    z-index: 5;
    bottom: 10%;
    right: -6%;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 220px;
}
.hv-float .ico {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: rgba(228, 176, 42, 0.15);
    color: var(--color-gold);
    display: grid; place-items: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.hv-float .ft {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.95rem;
    line-height: 1.2;
}
.hv-float .fs {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ==========================================================================
   Services — Vente (cards)
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    transition: transform var(--t), box-shadow var(--t), border-color var(--t);
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.service-icon {
    width: 60px; height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(42, 181, 217, 0.12), rgba(42, 181, 217, 0.04));
    color: var(--color-accent);
    display: grid; place-items: center;
    font-size: 1.55rem;
    margin-bottom: 22px;
    transition: all var(--t);
}
.service-card:hover .service-icon {
    background: var(--color-accent);
    color: #fff;
    transform: scale(1.05) rotate(-4deg);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.service-card p {
    color: var(--color-text-muted);
    margin-bottom: 18px;
    font-size: 0.97rem;
}

.service-list { margin-top: auto; }
.service-list li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 10px;
    color: var(--color-text);
    font-size: 0.93rem;
    font-weight: 500;
}
.service-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--color-accent);
    font-size: 0.72rem;
    width: 18px; height: 18px;
    background: rgba(42, 181, 217, 0.12);
    border-radius: 50%;
    display: grid; place-items: center;
}

/* ==========================================================================
   Prestations
   ========================================================================== */
.prestations-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.prestations-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/5;
}
.prestations-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.prestations-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 60, 125, 0.35));
}

.prestations-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 18px 22px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 14px;
}
.prestations-badge i {
    font-size: 1.4rem;
    color: var(--color-gold);
}
.prestations-badge strong {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-size: 1rem;
    display: block;
}
.prestations-badge span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.prestations-list {
    display: grid;
    gap: 12px;
}

.prestation-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--color-border);
    transition: all var(--t);
}

.prestation-item:hover {
    transform: translateX(8px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.prestation-item .check {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(42, 181, 217, 0.12);
    color: var(--color-accent);
    display: grid; place-items: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    transition: all var(--t);
}
.prestation-item:hover .check {
    background: var(--color-accent);
    color: #fff;
}

.prestation-item span {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.97rem;
}

/* ==========================================================================
   Features — Pourquoi nous choisir
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-box {
    text-align: left;
    padding: 36px 28px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--t);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t);
}

.feature-box:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.feature-box:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(228, 176, 42, 0.18), rgba(228, 176, 42, 0.06));
    color: var(--color-gold);
    display: grid; place-items: center;
    font-size: 1.4rem;
    margin-bottom: 22px;
}

.feature-box h4 {
    font-size: 1.125rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.feature-box p {
    color: var(--color-text-muted);
    font-size: 0.93rem;
    line-height: 1.55;
}

/* ==========================================================================
   Zone d'intervention
   ========================================================================== */
.zone-section {
    background:
        radial-gradient(900px 500px at 10% 90%, rgba(42, 181, 217, 0.3), transparent 60%),
        radial-gradient(600px 400px at 90% 10%, rgba(228, 176, 42, 0.15), transparent 60%),
        linear-gradient(135deg, var(--color-primary) 0%, #0B2D5B 100%);
    color: #fff;
    padding: 100px 0;
    overflow: hidden;
}

.zone-section .section-title,
.zone-section .section-subtitle,
.zone-section h2,
.zone-section h3 { color: #fff; }
.zone-section .section-subtitle { color: rgba(255, 255, 255, 0.75); }
.zone-section .eyebrow {
    color: var(--color-yellow);
    background: rgba(252, 208, 87, 0.15);
}
.zone-section .eyebrow::before { background: var(--color-yellow); }

.zone-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.zone-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: 44px 40px;
    border-radius: var(--radius-lg);
}

.zone-card .pin {
    width: 64px; height: 64px;
    border-radius: 18px;
    background: rgba(42, 181, 217, 0.25);
    color: var(--color-accent);
    display: grid; place-items: center;
    font-size: 1.75rem;
    margin-bottom: 22px;
}

.zone-card h3 {
    font-size: 1.6rem;
    margin-bottom: 14px;
}

.zone-card p {
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 24px;
    font-size: 1rem;
}

.zone-points {
    display: grid;
    gap: 14px;
}
.zone-points li {
    display: flex; align-items: center; gap: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.95rem;
}
.zone-points li i {
    color: var(--color-yellow);
    font-size: 0.9rem;
}

.zone-map {
    position: relative;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
}

.zone-map-circle {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.25);
    position: relative;
    display: grid;
    place-items: center;
    animation: pulse 4s ease-in-out infinite;
}

.zone-map-circle::before {
    content: '';
    position: absolute;
    inset: 15%;
    border-radius: 50%;
    background: rgba(42, 181, 217, 0.1);
    border: 1px dashed rgba(255, 255, 255, 0.2);
}

.zone-map-center {
    position: relative;
    z-index: 2;
    background: var(--color-accent);
    color: #fff;
    padding: 24px 32px;
    border-radius: var(--radius-md);
    box-shadow: 0 16px 40px rgba(42, 181, 217, 0.5);
    text-align: center;
}
.zone-map-center .dpt {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.75rem;
    line-height: 1;
}
.zone-map-center .name {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-top: 6px;
    opacity: 0.95;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(42, 181, 217, 0.3); }
    50% { box-shadow: 0 0 0 20px rgba(42, 181, 217, 0); }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-container {
    display: grid;
    grid-template-columns: 0.85fr 1fr;
    gap: 0;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.contact-info {
    background:
        radial-gradient(500px 400px at 100% 100%, rgba(42, 181, 217, 0.35), transparent 60%),
        linear-gradient(160deg, var(--color-primary) 0%, #0B2D5B 100%);
    color: #fff;
    padding: 56px 44px;
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: rgba(252, 208, 87, 0.08);
}

.contact-info > * { position: relative; z-index: 1; }

.contact-info h3 {
    color: #fff;
    font-size: 1.75rem;
    margin-bottom: 14px;
}

.contact-info .lead {
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 38px;
    font-size: 1rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 26px;
}

.info-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: grid; place-items: center;
    font-size: 1.05rem;
    color: var(--color-yellow);
    flex-shrink: 0;
}

.info-text h4 {
    color: #fff;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 4px;
    font-weight: 700;
}
.info-text p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.contact-trust {
    display: flex;
    gap: 10px;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.contact-trust .dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #4BDD8A;
    box-shadow: 0 0 0 4px rgba(75, 221, 138, 0.25);
    margin-top: 6px;
    flex-shrink: 0;
}
.contact-trust span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact-form-wrap { padding: 56px 48px; }

.contact-form-wrap h3 {
    font-size: 1.45rem;
    margin-bottom: 8px;
}
.contact-form-wrap .lead {
    color: var(--color-text-muted);
    margin-bottom: 32px;
    font-size: 0.98rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    margin-bottom: 8px;
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.97rem;
    color: var(--color-text);
    background: #fff;
    transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.form-control::placeholder { color: var(--color-text-soft); }

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(42, 181, 217, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 130px;
    line-height: 1.55;
}

.form-submit { width: 100%; margin-top: 6px; }

/* ==========================================================================
   CTA band (avant footer)
   ========================================================================== */
.cta-band {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-yellow) 100%);
    padding: 56px 0;
    position: relative;
    overflow: hidden;
}

.cta-band::before {
    content: '';
    position: absolute;
    top: -100px; right: -60px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.cta-band .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    flex-wrap: wrap;
}

.cta-band h3 {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--color-primary);
    margin: 0;
    font-weight: 800;
}
.cta-band p {
    color: var(--color-primary);
    opacity: 0.78;
    margin-top: 6px;
    font-size: 1rem;
    font-weight: 600;
}

.cta-band .btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 10px 24px rgba(10, 60, 125, 0.3);
}
.cta-band .btn-primary:hover {
    background: var(--color-primary-dark);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-primary);
    color: #fff;
    padding: 72px 0 24px;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer .logo-text .lumin { color: #fff; }
.footer .logo-subtitle { color: rgba(255, 255, 255, 0.65); }

.footer-about {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-top: 18px;
    line-height: 1.65;
    max-width: 320px;
}

.footer-col h5 {
    color: #fff;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 22px;
    font-weight: 700;
}

.footer-col ul { display: grid; gap: 12px; }

.footer-col a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color var(--t), transform var(--t);
}
.footer-col a:hover {
    color: var(--color-yellow);
    transform: translateX(3px);
}

.footer-col a i { font-size: 0.8rem; color: var(--color-accent); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.88rem;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: var(--color-yellow); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    section { padding: 90px 0; }
    .hero .container { grid-template-columns: 1fr; gap: 60px; }
    .hero-content { text-align: center; }
    .hero-lead { margin-left: auto; margin-right: auto; }
    .hero-badges, .hero-cta-group { justify-content: center; }
    .hero-stats { margin: 0 auto; }
    .hero-visual { max-width: 560px; margin: 0 auto; }

    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .prestations-container { grid-template-columns: 1fr; gap: 48px; }
    .prestations-image { aspect-ratio: 16/10; max-width: 600px; margin: 0 auto; }

    .zone-grid { grid-template-columns: 1fr; gap: 40px; }
    .zone-map { max-width: 360px; margin: 0 auto; }

    .contact-container { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 720px) {
    :root {
        --header-h: 64px;
    }

    section { padding: 72px 0; }
    .section-head { margin-bottom: 44px; }

    .container { padding: 0 20px; }

    .nav-links {
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        gap: 0;
        padding: 12px 24px 24px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--t), opacity var(--t), visibility 0s var(--t);
        max-height: calc(100vh - var(--header-h));
        overflow-y: auto;
    }
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        transition: transform var(--t), opacity var(--t), visibility 0s 0s;
    }
    .nav-links a {
        width: 100%;
        padding: 16px 0;
        border-bottom: 1px solid var(--color-border);
        font-size: 1rem;
    }
    .nav-links a:last-child { border-bottom: none; }
    .nav-links a:not(.btn)::after { display: none; }
    .nav-links a.btn { margin-top: 10px; min-height: 48px; }

    .mobile-menu-toggle { display: inline-flex; }
    .mobile-only { display: inline-flex !important; }
    .desktop-only { display: none !important; }

    .logo { gap: 10px; }
    .logo-mark { height: 40px; }
    .logo-text { font-size: 1.4rem; }
    .logo-subtitle { font-size: 0.55rem; letter-spacing: 0.18em; margin-top: 4px; }

    /* Boutons : touch-friendly */
    .btn { min-height: 48px; padding: 14px 24px; font-size: 0.92rem; }
    .btn-sm { min-height: 44px; padding: 11px 20px; font-size: 0.85rem; }

    /* Hero */
    .hero { padding: calc(var(--header-h) + 36px) 0 64px; }
    .hero::before {
        width: 130px; height: 130px;
        top: calc(var(--header-h) + 12px);
        right: -3%;
    }
    .hero h1 { margin-bottom: 18px; }
    .hero-lead { font-size: 1.05rem; margin-bottom: 28px; }

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        margin-bottom: 36px;
    }
    .hero-cta-group .btn { width: 100%; }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
        max-width: 100%;
        padding-top: 24px;
    }
    .hero-stat { text-align: center; }
    .hero-stat .num { font-size: 1.55rem; }
    .hero-stat .lbl { font-size: 0.72rem; line-height: 1.3; }

    /* Hero visual : on simplifie le cluster d'images */
    .hero-visual {
        aspect-ratio: auto;
        max-width: 480px;
        margin: 0 auto;
    }
    .hero-visual::before { display: none; }
    .hv-main {
        position: static;
        width: 100%;
        height: auto;
        aspect-ratio: 4 / 3;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }
    .hv-top, .hv-bottom { display: none; }
    .hv-float {
        bottom: -22px;
        right: 14px;
        left: auto;
        top: auto;
        min-width: 0;
        padding: 10px 14px;
    }
    .hv-float .ft { font-size: 0.85rem; }
    .hv-float .fs { font-size: 0.72rem; }

    /* Grilles : tout en colonne unique */
    .services-grid,
    .features-grid { grid-template-columns: 1fr; }

    /* Formulaire : touch-friendly + pas de zoom iOS */
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .form-control {
        min-height: 48px;
        font-size: 16px;
    }
    textarea.form-control { min-height: 130px; }

    .contact-info,
    .contact-form-wrap { padding: 36px 24px; }

    /* CTA band : empilé proprement */
    .cta-band { text-align: center; padding: 48px 0; }
    .cta-band .container {
        flex-direction: column;
        gap: 22px;
        justify-content: center;
        align-items: center;
    }
    .cta-band .btn { width: 100%; max-width: 320px; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 12px; }
}

@media (max-width: 480px) {
    section { padding: 56px 0; }
    .section-head { margin-bottom: 36px; }
    .container { padding: 0 18px; }

    .hero { padding: calc(var(--header-h) + 28px) 0 56px; }
    .hero h1 { font-size: clamp(2rem, 8vw, 2.4rem); line-height: 1.15; }
    .hero-lead { font-size: 1rem; line-height: 1.55; margin-bottom: 24px; }
    .hero-stat .num { font-size: 1.4rem; }
    .hero-stat .lbl { font-size: 0.68rem; }

    .section-title { font-size: clamp(1.6rem, 6.5vw, 2rem); }
    .section-subtitle { font-size: 1rem; }

    .service-card,
    .feature-box { padding: 28px 22px; }

    .contact-info,
    .contact-form-wrap { padding: 32px 22px; }
    .contact-info h3 { font-size: 1.5rem; }
    .contact-form-wrap h3 { font-size: 1.3rem; }

    .zone-card { padding: 28px 22px; }

    .hv-float { padding: 10px 12px; right: 10px; bottom: -20px; }
    .hv-float .ft { font-size: 0.8rem; }
    .hv-float .fs { font-size: 0.68rem; }

    .footer { padding: 56px 0 28px; }
}

@media (max-width: 360px) {
    .container { padding: 0 14px; }

    .logo-subtitle { display: none; }
    .logo-text { font-size: 1.3rem; }

    .hero h1 { font-size: 1.85rem; }
    .hero-stats { grid-template-columns: 1fr; gap: 14px; }
    .hero-stats .hero-stat { display: flex; align-items: baseline; gap: 10px; justify-content: center; }
    .hero-stat .num { font-size: 1.35rem; }
    .hero-stat .lbl { margin-top: 0; }

    .btn { padding: 14px 18px; font-size: 0.88rem; }
}

/* ==========================================================================
   Scroll reveal (progressive)
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .zone-map-circle { animation: none; }
}

/* Scroll-lock du body quand le menu mobile est ouvert (classe ajoutée par le JS) */
body.menu-open { overflow: hidden; }