:root {
    /* Palette "printemps alpin" */
    --bg: #F59527;
    --bg2: #347E25;
    --panel: rgba(255,255,255,.72);
    --panel-solid: #ffffff;
    --text: #13241b;
    --muted: #466655;
    --line: rgba(19,36,27,.10);
    --shadow: 0 12px 30px rgba(16,24,18,.10);
    --accent: #d8893a; /* orange */
    --accent2: #2f6f55; /* vert */

    --radius: 20px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--text);
    background: radial-gradient(1200px 700px at 20% 0%, rgba(47,111,85,.10), transparent 60%), radial-gradient(900px 500px at 80% 10%, rgba(216,137,58,.10), transparent 55%), linear-gradient(180deg, var(--bg), var(--bg2));
}

/* Helpers */
.container {
    width: min(1240px, calc(100% - 64px));
    margin: 0 auto;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(248, 204, 153, .85); /* orange clair */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 14px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: .2px;
}

.brand-logo {
    width: 60px;
    height: 60px;
    border-radius: 100%;
    object-fit: cover; /* au lieu de contain */
    background: transparent;
    border: none;
}


.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.65);
    padding: 10px 12px;
    border-radius: 14px;
}

.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 0;
}

    .nav-list a, .submenu-toggle {
        padding: 10px 12px;
        border-radius: 14px;
        color: var(--text);
        font-weight: 600;
        font-size: 14px;
    }

        .nav-list a:hover, .submenu-toggle:hover {
            background: rgba(47,111,85,.10);
        }

.cta a {
    background: rgba(216,137,58,.14);
    border: 1px solid rgba(216,137,58,.30);
}

/* Dropdown */
.has-submenu {
    position: relative;
}

.submenu-toggle {
    border: 0;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

.submenu {
    position: absolute;
    top: 46px;
    left: 0;
    min-width: 230px;
    padding: 8px;
    margin: 0;
    list-style: none;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.90);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    display: none;
}

.has-submenu.submenu-open > .submenu {
    display: block;
}

.submenu li a {
    display: block;
    padding: 10px 10px;
    border-radius: 12px;
    font-weight: 600;
}

    .submenu li a:hover {
        background: rgba(216,137,58,.12);
    }

/* Main */
main {
    padding: 44px 0 90px;
}

/* Hero (sans image pour l'instant : beau quand même) */
.hero {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(47,111,85,.12), rgba(216,137,58,.10));
    box-shadow: var(--shadow);
    padding: 56px;
}

@media (max-width: 720px) {
    .hero { padding: 28px; }
}

    .hero h1 {
        margin: 0 0 10px;
        font-size: clamp(28px, 4vw, 46px);
        letter-spacing: -.5px;
    }

    .hero p {
        margin: 0;
        color: var(--muted);
        max-width: 70ch;
        line-height: 1.6;
    }

/* Sections */
.section {
    margin-top: 36px;
}

.section-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin: 0 0 14px;
}

    .section-title h2 {
        margin: 0;
        font-size: 20px;
    }

    .section-title span {
        color: var(--muted);
        font-size: 13px;
    }

/* Text panels */
.panel {
    border: 1px solid var(--line);
    background: var(--panel);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    box-shadow: 0 10px 22px rgba(16,24,18,.08);
    padding: 22px;
}

.panel h3 {
    margin: 0 0 8px;
    font-size: 16px;
    letter-spacing: -.2px;
}

.panel p {
    margin: 0 0 10px;
    color: var(--muted);
    line-height: 1.6;
}

.panel p:last-child {
    margin-bottom: 0;
}

.muted {
    color: var(--muted);
    font-size: 14px;
}

/* Cards */
.grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, 1fr);
}

.card {
    border: 1px solid var(--line);
    background: var(--panel);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 22px rgba(16,24,18,.08);
    transition: transform .15s ease, box-shadow .15s ease;
}

    .card:hover {
        transform: translateY(-3px);
        box-shadow: 0 18px 38px rgba(16,24,18,.12);
    }

.card-media {
    height: 170px;
    background: linear-gradient(135deg, rgba(47,111,85,.18), rgba(216,137,58,.14));
    border-bottom: 1px solid var(--line);
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-body {
    padding: 14px 14px 10px;
    display: grid;
    gap: 8px;
}

    .card-body h3 {
        margin: 0;
        font-size: 16px;
        letter-spacing: -.2px;
    }

    .card-body p {
        margin: 0;
        color: var(--muted);
        font-size: 14px;
        line-height: 1.5;
    }

.card-actions {
    display: flex;
    gap: 10px;
    padding: 0 14px 14px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.80);
    font-weight: 700;
    font-size: 14px;
}

    .btn:hover {
        border-color: rgba(47,111,85,.30);
    }

    .btn.primary {
        background: var(--accent);
        border-color: rgba(216,137,58,.55);
        color: #1c2b22;
    }

/* Footer (plus léger et plus clean) */
.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(255,255,255,.60);
    backdrop-filter: blur(10px);
    padding: 26px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 18px;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
    color: var(--muted);
}

    .footer-links a:hover {
        color: var(--accent2);
    }

.footer-bottom {
    margin-top: 18px;
    color: var(--muted);
}

/* Responsive */
@media (max-width: 900px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .nav-toggle {
        display: inline-flex;
    }

    .nav {
        display: none;
    }

        .nav.open {
            display: block;
        }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        padding: 10px 0;
    }

    .has-submenu {
        position: static;
    }

    .submenu {
        position: static;
        display: none;
        margin-top: 8px;
    }

    .has-submenu.submenu-open > .submenu {
        display: block;
    }

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

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

/* HERO IMAGE */
.hero-image {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: center;
    border-radius: var(--radius);
    overflow: hidden;
    background-image: url("../img/hero.jpg");
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow);
}

/* Overlay pour lisibilité */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( to right, rgba(18,35,26,.75), rgba(18,35,26,.45), rgba(18,35,26,.20) );
}

/* Contenu */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    padding: 48px;
    color: #ffffff;
}

    .hero-content h1 {
        font-size: clamp(34px, 5vw, 56px);
        margin: 0 0 12px;
    }

    .hero-content p {
        font-size: 18px;
        line-height: 1.5;
        margin-bottom: 24px;
        opacity: .95;
    }

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}