/* =============================================
   VARIABLES
============================================= */
:root {
    --red-burgundy: #800020;   /* Rouge profond */
    --gold: #D4AF37;
    --dark: #1a1a1a;
    --light: #faf8f5;
    --white: #ffffff;
    --gray: #555;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --max-width: 1200px;
    --gap: 2rem;
    --border-radius: 8px;
    --transition: 0.3s ease;
}

/* Reset de base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    color: var(--dark);
    background-color: var(--light);
    line-height: 1.6;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
ul {
    list-style: none;
}
a {
    text-decoration: none;
    color: inherit;
}

/* =============================================
   CONTAINER
============================================= */
.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* =============================================
   BOUTONS
============================================= */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}
.btn-gold {
    background-color: var(--gold);
    color: var(--dark);
    border: 2px solid var(--gold);
}
.btn-gold:hover {
    background-color: var(--dark);
    color: var(--gold);
    border-color: var(--dark);
}
.btn-outline {
    border: 2px solid var(--dark);
    color: var(--dark);
    background: transparent;
}
.btn-outline:hover {
    background: var(--dark);
    color: var(--white);
}
.btn-primary {
    background: var(--red-burgundy);
    color: var(--white);
    border: 2px solid var(--red-burgundy);
}
.btn-primary:hover {
    background: transparent;
    color: var(--red-burgundy);
}

/* =============================================
   NAVIGATION
============================================= */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
}
.logo img {
    height: 50px;
    width: auto;
}
.nav-menu ul {
    display: flex;
    gap: 2rem;
}
.nav-menu a {
    font-weight: 600;
    color: var(--dark);
    position: relative;
    padding-bottom: 5px;
}
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}
.nav-menu a:hover::after {
    width: 100%;
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

/* Mobile */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 2rem;
        display: none;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    .nav-menu.active {
        display: block;
    }
    .nav-menu ul {
        flex-direction: column;
        gap: 1rem;
    }
}

/* =============================================
   HERO (page d'accueil)
============================================= */
.hero {
    height: 90vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../img/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}
.hero-overlay {
    max-width: 800px;
    padding: 2rem;
}
.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}
.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero {
        height: 70vh;
    }
}

/* =============================================
   SERVICES
============================================= */
.services {
    padding: 5rem 0;
    text-align: center;
}
.services h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--red-burgundy);
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--gap);
}
.card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.card i {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1rem;
}
.card h3 {
    font-family: var(--font-heading);
    margin-bottom: 0.8rem;
    color: var(--dark);
}
.card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

/* =============================================
   ABOUT (page d'accueil)
============================================= */
.about {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 5rem 0;
}
.about-content {
    flex: 1;
}
.about-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--red-burgundy);
    margin-bottom: 1rem;
}
.about-content p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}
.about-image {
    flex: 1;
}
.about-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
@media (max-width: 768px) {
    .about {
        flex-direction: column;
    }
}

/* =============================================
   PAGE BANNER (pages internes)
============================================= */
.page-banner {
    height: 40vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.banner-overlay {
    background: rgba(0,0,0,0.5);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner-overlay h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--white);
    text-align: center;
    padding: 1rem;
}
.page-content {
    padding: 4rem 0;
}
.page-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--red-burgundy);
    margin-bottom: 1.5rem;
}
.page-content p, .page-content ul {
    margin-bottom: 1.5rem;
    color: var(--gray);
}
.page-content ul {
    list-style: disc;
    padding-left: 1.5rem;
}
.page-content .btn {
    margin-top: 1rem;
}

/* =============================================
   FOOTER
============================================= */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-col h4 {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--gold);
}
.footer-col p, .footer-col li {
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
    opacity: 0.9;
}
.footer-col a:hover {
    color: var(--gold);
}
.social a {
    display: inline-block;
    margin-right: 1rem;
    font-size: 1.3rem;
    color: var(--white);
    transition: var(--transition);
}
.social a:hover {
    color: var(--gold);
}
.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.7;
}