/* =========================================================
   Vanilla Groupe Madagascar – Base Stylesheet
   ========================================================= */

/* --- Variables ------------------------------------------ */
:root {
    --color-primary:     #2d6a2d;
    --color-primary-dk:  #1e4a1e;
    --color-accent:      #c8a84b;
    --color-bg:          #fafaf7;
    --color-surface:     #ffffff;
    --color-text:        #1a1a1a;
    --color-muted:       #6b6b6b;
    --color-border:      #e0e0d8;
    --font-sans:         'Segoe UI', system-ui, sans-serif;
    --radius:            8px;
    --shadow:            0 2px 12px rgba(0,0,0,.08);
    --transition:        .2s ease;
}

/* --- Reset ---------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dk); }
img { max-width: 100%; display: block; }

/* --- Container ------------------------------------------ */
.container {
    width: 100%;
    max-width: 1100px;
    margin-inline: auto;
    padding-inline: 1.25rem;
}

/* --- Header --------------------------------------------- */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 1rem;
}
.logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -.01em;
}
.main-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .25rem;
}
.main-nav a {
    margin-left: 1.25rem;
    font-weight: 500;
    transition: color var(--transition);
}
.main-nav a:hover { color: var(--color-accent); }

/* Auth nav extras */
.nav-cta {
    margin-left: 1rem;
    padding: .45rem 1.1rem;
    font-size: .875rem;
}
.nav-user {
    margin-left: 1.25rem;
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
}
.nav-logout {
    color: #b91c1c !important;
}
.nav-logout:hover { color: #991b1b !important; }
.nav-badge {
    margin-left: .5rem;
    display: inline-block;
    padding: .15rem .55rem;
    background: #fef3c7;
    color: #92400e;
    border-radius: 99px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .02em;
    vertical-align: middle;
}

/* --- Main content padding -------------------------------- */
.site-main { padding-block: 0; }

/* --- Hero ----------------------------------------------- */
.hero {
    text-align: center;
    padding: 5rem 1.25rem 4rem;
    background: linear-gradient(160deg, #f0f7f0 0%, #faf7ee 100%);
    border-bottom: 1px solid var(--color-border);
}
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-primary-dk);
    line-height: 1.2;
    margin-bottom: .75rem;
}
.hero .tagline {
    font-size: 1.15rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
}

/* --- Button --------------------------------------------- */
.btn {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: .75rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: background var(--transition), transform var(--transition);
}
.btn:hover {
    background: var(--color-primary-dk);
    color: #fff;
    transform: translateY(-2px);
}

/* --- Feature Cards -------------------------------------- */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    padding: 4rem 1.25rem;
    max-width: 1100px;
    margin-inline: auto;
}
.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.feature-card .icon { font-size: 2.5rem; display: block; margin-bottom: .75rem; }
.feature-card h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary-dk);
    margin-bottom: .5rem;
}
.feature-card p { color: var(--color-muted); font-size: .95rem; }

/* --- Footer --------------------------------------------- */
.site-footer {
    background: var(--color-primary-dk);
    color: #d8e8d8;
    text-align: center;
    padding: 1.5rem 1.25rem;
    font-size: .875rem;
    margin-top: 4rem;
}