:root {
    --color-primary: #1B5E3A;
    --color-secondary: #F2A900;
    --color-accent: #1B5E3A;
    --text-dark: #1c1c1c;
    --text-muted: #6b7280;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--text-dark);
    line-height: 1.65;
}

h1, h2, h3, h4, h5, h6, .brand-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

a { text-decoration: none; }

/* ===== HEADER ===== */
.site-header {
    background: #fff;
    box-shadow: 0 1px 0 rgba(0,0,0,.06);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: .5rem 1rem;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover {
    color: var(--color-primary);
}

.btn-cta {
    background: var(--color-primary);
    color: #fff;
    padding: .55rem 1.3rem;
    border-radius: 4px;
    font-weight: 500;
}

.btn-cta:hover { opacity: .9; color: #fff; }

/* ===== HERO ===== */
.hero {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(27,94,58,.04), rgba(242,169,0,.04));
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
}

.hero-image img,
.hero-image video {
    width: 100%;
    border-radius: 8px;
}

.btn-primary-custom {
    background: var(--color-primary);
    border: none;
    color: #fff;
    padding: .75rem 1.75rem;
    border-radius: 4px;
    font-weight: 500;
}

.btn-outline-custom {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: .75rem 1.75rem;
    border-radius: 4px;
    font-weight: 500;
}

/* ===== SECTIONS ===== */
.section { padding: 4.5rem 0; }
.section-alt { background: #fafafa; }

.section-eyebrow {
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .8rem;
    font-weight: 600;
}

.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .5rem; }
.section-subtitle { color: var(--text-muted); max-width: 700px; }

/* ===== CARDS ===== */
.domain-card, .project-card, .news-card, .activity-card {
    background: #fff;
    border: 1px solid #ececec;
    border-radius: 6px;
    overflow: hidden;
    height: 100%;
    transition: box-shadow .2s ease, transform .2s ease;
}

.domain-card:hover, .project-card:hover, .news-card:hover, .activity-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    transform: translateY(-3px);
}

.domain-card .icon-wrap {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(27,94,58,.08);
    color: var(--color-primary);
    border-radius: 6px;
    font-size: 1.4rem;
}

.card-img-top { aspect-ratio: 16/10; object-fit: cover; }

/* ===== STATS ===== */
.stat-item { text-align: center; }
.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-primary);
}
.stat-label { color: var(--text-muted); font-size: .9rem; }

/* ===== PARTNERS ===== */
.partner-logo {
    filter: grayscale(100%);
    opacity: .7;
    max-height: 60px;
    transition: all .2s ease;
}
.partner-logo:hover { filter: none; opacity: 1; }

/* ===== TESTIMONIALS ===== */
.testimonial-card {
    background: #fff;
    border: 1px solid #ececec;
    border-radius: 6px;
    padding: 1.75rem;
}

/* ===== FOOTER ===== */
.site-footer {
    background: #14231b;
    padding: 4rem 0 1.5rem;
}
.footer-links a {
    color: rgba(255,255,255,.65);
    display: block;
    padding: .25rem 0;
    font-size: .9rem;
}
.footer-links a:hover { color: #fff; }
.footer-links li i { width: 18px; }

.social-icon {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.08);
    color: #fff;
    border-radius: 50%;
    font-size: .9rem;
}
.social-icon:hover { background: var(--color-primary); color: #fff; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px; height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
    z-index: 999;
}

/* ===== PAGE HEADER (pages internes) ===== */
.page-header {
    background: var(--color-primary);
    color: #fff;
    padding: 3.5rem 0;
}
.page-header h1 { color: #fff; margin-bottom: .3rem; }
.breadcrumb-custom a { color: rgba(255,255,255,.75); }
.breadcrumb-custom a:hover { color: #fff; }

/* ===== ANIMATIONS ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991px) {
    .section { padding: 3rem 0; }
}