:root {
    --primary-color: #F8E71C; /* Jaune Citron */
    --dark-color: #1a1a1a;
    --light-color: #f9f9f9;
    --accent-color: #F5A623; /* Doré cuit */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
    --transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

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

body {
    background-color: var(--dark-color);
    color: var(--light-color);
    font-family: var(--font-sans);
    overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-serif);
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-desc {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.2rem;
    opacity: 0.8;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: background 0.3s;
}

.navbar.scrolled {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
}

.logo {
    color: var(--primary-color);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    text-decoration: none;
    font-weight: bold;
}

.nav-links a {
    color: var(--light-color);
    text-decoration: none;
    margin-left: 30px;
    font-weight: 300;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

/* --- Hero Section --- */
#hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Image de fond "Tarte Citron" */
    background: url('https://images.unsplash.com/photo-1519915028121-7d3463d20b13?q=80&w=1968&auto=format&fit=crop') no-repeat center center/cover;
    filter: brightness(0.6);
    z-index: -1;
    transform: scale(1.1); /* Pour l'effet parallaxe */
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin: 20px 0;
    color: #fff;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.subtitle {
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--primary-color);
    font-weight: 700;
}

.btn-play {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
}

.btn-play:hover {
    background: var(--primary-color);
    color: var(--dark-color);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.scroll-indicator .line {
    width: 1px;
    height: 50px;
    background: #fff;
    margin-top: 10px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

/* --- Layout --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
}

/* --- Video Section --- */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* --- Gallery Grid --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 400px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.gallery-item:hover .overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* --- Ingredients Section --- */
.split-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.image-block img {
    width: 100%;
    border-radius: 5px;
    box-shadow: -20px 20px 0 var(--primary-color);
}

.ingredient-list {
    list-style: none;
    margin: 30px 0;
}

.ingredient-list li {
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.ingredient-list li span {
    margin-right: 15px;
    font-size: 1.5rem;
}


/* --- Footer --- */
footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-family: var(--font-serif);
    font-style: italic;
}

/* --- Animations Classes --- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease-out;
}

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

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 3rem; }
    .split-layout { flex-direction: column; }
    .navbar { padding: 20px; }
    .nav-links { display: none; } /* Pour simplifier, on cache les liens sur mobile */
}