@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Outfit:wght@400;700&family=Playfair+Display:wght@700;800&family=Montserrat:wght@400;600&display=swap');

:root {
    --primary: #C98A3A;       /* Ocre saharien */
    --primary-dark: #A06828;  /* Ocre foncé (hover) */
    --secondary: #5A3A1E;     /* Brun profond */
    --accent: #e67e22;        /* Orange vif (badges) */
    --turquoise: #C98A3A;     /* Icône hamburger — ocre */
    --dark-burgundy: #2a1505; /* Fond header scrollé */
    --bg-light: #fdfaf5;
    --bg-sand: #F4E7D3;       /* Sable clair */
    --bg-dark: #121212;
    --text-dark: #5A3A1E;     /* Brun profond pour le texte */
    --text-light: #f4e4bc;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--secondary);
}

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

section {
    padding: 100px 0;
}

img {
    max-width: 100%;
}

/* --- Modern Premium Header (Reference: Terres Touareg) --- */
.main-header {
    position: fixed;
    top: 5px;
    left: 0;
    width: 100%;
    z-index: 2000;
    transition: all 0.4s ease;
    padding: 50px 0;
    background: transparent;
}

.main-header.scrolled {
    background: var(--dark-burgundy);
    top: 0;
    padding: 53px 0 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Left: Menu */
.header-left {
    flex: 1;
    display: flex;
    align-items: center;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hamburger-icon {
    width: 42px;
    height: 42px;
    background: var(--turquoise);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.hamburger-icon span,
.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    width: 16px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
}

.menu-toggle:hover .hamburger-icon {
    transform: rotate(90deg);
    background: var(--white);
}

.menu-toggle:hover .hamburger-icon span,
.menu-toggle:hover .hamburger-icon::before,
.menu-toggle:hover .hamburger-icon::after {
    background: var(--turquoise);
}

/* Center: Logo */
.header-center {
    flex: 2;
    display: flex;
    justify-content: center;
    isolation: isolate; /* Force le mix-blend-mode à chercher le fond derrière le header */
}

.header-logo {
    height: 240px;
    transition: var(--transition);
    border: none;
    outline: none;
    background: transparent;
    mix-blend-mode: screen;
    image-rendering: auto;
}

.scrolled .header-logo {
    height: 70px;
    mix-blend-mode: normal;
}

/* Right: Contact */
.header-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 25px;
}

.contact-btn {
    background: var(--turquoise);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.contact-btn:hover {
    background: var(--white);
    color: var(--turquoise);
    transform: translateY(-2px);
}

.lang-selector {
    color: var(--white);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Fullscreen Menu Overlay */
.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.menu-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.fullscreen-menu {
    position: fixed;
    top: 0;
    left: -340px;
    width: 320px;
    height: 100vh;
    background: var(--dark-burgundy);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 100px 40px 40px;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.fullscreen-menu.active {
    left: 0;
}

.close-menu {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2.5rem;
    cursor: pointer;
    font-weight: 200;
    line-height: 1;
}

.menu-list {
    list-style: none;
    text-align: left;
    width: 100%;
}

.menu-list li {
    margin: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 12px;
}

.menu-list a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.3rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: var(--transition);
    display: block;
}

.menu-list a:hover {
    color: var(--turquoise);
    padding-left: 10px;
}

@media (max-width: 1024px) {
    .menu-text, .lang-selector { display: none; }
    .header-logo { height: 70px; }
    .header-container { padding: 0 20px; }
}

/* Hero Section */
#hero {
    text-align: center;
    color: var(--white);
    padding-top: 300px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-title {
    font-size: 6rem;
    font-family: 'Playfair Display', serif;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 12px;
    font-weight: 800;
    color: #C8860A;
    -webkit-text-stroke: 2px #ffffff;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 2.2rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 8px;
    color: var(--primary);
    text-shadow: 0 5px 15px rgba(0,0,0,0.5);
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn:hover {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
    transform: scale(1.05);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--text-dark);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary);
}

/* Sections */
.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    color: var(--primary);
}

.bg-dark {
    background-color: var(--secondary);
    color: var(--white);
}

.bg-sand {
    background-color: var(--bg-sand);
}

.bg-primary {
    background-color: var(--primary);
}

/* Grid & Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary);
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
}

.badge {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.8rem;
    margin: 15px 0;
}

.link-btn {
    display: block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    margin-top: 10px;
    transition: var(--transition);
}

.link-btn:hover {
    color: var(--text-light);
    transform: translateX(10px);
}

/* Footer */
footer {
    padding: 70px 10%;
    background-color: var(--bg-sand); /* #F4E7D3 — sable clair */
    color: var(--secondary);
    border-top: 1px solid #E6D9C8;
}

footer p {
    color: var(--secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

footer h3 {
    margin-bottom: 16px;
    color: var(--secondary);
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
}

footer a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
    line-height: 2;
    display: block;
}

footer a:hover {
    color: var(--primary);
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #E6D9C8;
    text-align: center;
    font-size: 0.85rem;
    color: var(--secondary);
}

/* Newsletter footer */
.newsletter-form {
    display: flex;
    margin-top: 16px;
    gap: 0;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #D8C9B8;
    border-right: none;
    border-radius: 8px 0 0 8px;
    background: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    color: var(--secondary);
    outline: none;
}

.newsletter-form button {
    padding: 10px 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--primary-dark);
}

/* Animations Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    background: rgba(26, 42, 58, 0.95);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 20px 30px;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2000;
    transition: all 0.5s ease;
    border: 1px solid var(--primary);
    box-shadow: var(--shadow);
}

.cookie-banner.active {
    bottom: 30px;
}

.cookie-btn {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
    cursor: pointer;
}

/* Gallery Cards */
.gallery-card {
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.gallery-card:hover img {
    transform: scale(1.06);
}

.gallery-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.gallery-card p {
    text-align: center;
    padding: 12px 16px;
    font-weight: 600;
    color: var(--secondary);
    background: var(--white);
    margin: 0;
}

/* Responsive Cleanup */
@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.2rem; }
    .menu-list a { font-size: 2.2rem; }
    .header-logo { height: 60px; }
}