/* VARIABLES */
:root {
    --primary: #e2725b; /* Terracotta */
    --secondary: #065535; /* Vert émeraude */
    --bg-light: #fdfaf7;
    --text-dark: #2d2d2d;
    --white: #ffffff;
}

/* RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; background: var(--bg-light); color: var(--text-dark); overflow-x: hidden; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* NAVIGATION */
#main-nav { position: fixed; width: 100%; padding: 20px 0; z-index: 1000; transition: 0.4s; }
#main-nav.scrolled { background: var(--white); box-shadow: 0 5px 20px rgba(0,0,0,0.1); padding: 10px 0; }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--secondary); }
.logo span { color: var(--primary); }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--text-dark); font-weight: 600; font-size: 0.9rem; }

/* HERO */
.hero { 
    height: 100vh; 
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://images.unsplash.com/photo-1533055640609-24b498dfd74c?auto=format&fit=crop&q=80&w=1600') center/cover;
    display: flex; align-items: center; justify-content: center; text-align: center; color: var(--white);
}
.hero h1 { font-family: 'Playfair Display', serif; font-size: 4rem; margin-bottom: 20px; }
.hero h1 span { color: var(--primary); }

/* PARTNERS SECTION */
.partner-links { padding: 40px 0; background: var(--white); text-align: center; }
.links-wrapper { display: flex; justify-content: center; gap: 20px; margin-top: 20px; }
.partner-card { 
    padding: 15px 30px; border: 2px solid var(--primary); color: var(--primary); 
    text-decoration: none; font-weight: 600; border-radius: 50px; transition: 0.3s;
}
.partner-card:hover { background: var(--primary); color: var(--white); }

/* GRID SYSTEMS */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 100px 0; }
.reverse .image-side { order: 1; }
.reverse .text-side { order: 2; }
.image-side img { width: 100%; border-radius: 20px; box-shadow: 20px 20px 0px var(--primary); }
.tag { color: var(--primary); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; }
h2 { font-family: 'Playfair Display', serif; font-size: 2.5rem; margin: 15px 0; color: var(--secondary); }

/* DECORATION CARDS */
.deco-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 50px; }
.card { background: var(--white); padding: 40px; border-radius: 15px; text-align: center; transition: 0.3s; }
.card:hover { transform: translateY(-10px); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.card-icon { font-size: 3rem; margin-bottom: 20px; }

/* CONTACT */
.contact-box { background: var(--secondary); padding: 60px; border-radius: 20px; color: var(--white); text-align: center; }
.contact-box h2 { color: var(--white); margin-bottom: 30px; }
.input-group { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
input, textarea { width: 100%; padding: 15px; border-radius: 8px; border: none; font-family: inherit; }
.btn-main { background: var(--primary); color: var(--white); border: none; padding: 15px 40px; border-radius: 8px; cursor: pointer; font-weight: 600; text-decoration: none; display: inline-block; transition: 0.3s; }
.btn-main:hover { background: #c55a43; }

/* ANIMATIONS (REVEAL ON SCROLL) */
.reveal { opacity: 0; transform: translateY(50px); transition: 1s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* MOBILE */
@media (max-width: 768px) {
    .grid { grid-template-columns: 1fr; gap: 30px; }
    .hero h1 { font-size: 2.5rem; }
    .deco-cards { grid-template-columns: 1fr; }
    .input-group { grid-template-columns: 1fr; }
    .nav-links { display: none; }
}