/* --- CONFIGURATION GLOBALE & VARIABLES --- */
:root {
    --bg-cream: #FDFBF7;       
    --gold: #C5A880;           
    --gold-dark: #A3855E;      
    --anthracite: #2C302E;     
    --white: #FFFFFF;
    
    --font-title: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-cream);
    color: var(--anthracite);
    font-family: var(--font-body);
    line-height: 1.6;
    font-size: 0.95rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

/* --- TITRES DE SECTION --- */
.section-title {
    font-family: var(--font-title);
    font-size: 2.8rem;
    text-align: center;
    font-weight: 400;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 4rem;
}

/* --- DESIGN DU HEADER & NAV --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(253, 251, 247, 0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    z-index: 1000;
    border-bottom: 1px solid rgba(197, 168, 128, 0.2);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.logo-area {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-title);
    font-size: 1.8rem;
    letter-spacing: 2px;
    color: var(--anthracite);
    text-transform: uppercase;
    font-weight: 400;
}

.brand-sub {
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--gold);
    margin-top: -2px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--anthracite);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.main-nav a:hover, 
.main-nav a.active {
    color: var(--gold);
}

/* --- HERO BANNER (ACCUEIL) --- */
.hero-section {
    position: relative;
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1519741497674-611481863552?q=80&w=1920') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 48, 46, 0.35);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 1rem;
}

.hero-content h1 {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* --- BOUTONS --- */
.btn-gold {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--gold);
    color: var(--white);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    transition: background-color 0.3s ease;
}

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

/* --- SECTION À PROPOS --- */
.about-section {
    background-color: var(--bg-cream);
}

.about-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.about-image {
    flex: 1;
    max-width: 450px;
}

.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border: 1px solid rgba(197, 168, 128, 0.3);
    padding: 15px;
    background-color: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.about-text {
    flex: 1.2;
}

.section-title.left-align {
    text-align: left;
    margin-bottom: 0.5rem;
}

.section-subtitle.left-align {
    text-align: left;
    margin-bottom: 2rem;
}

.about-paragraph {
    font-size: 1rem;
    color: var(--anthracite);
    margin-bottom: 1.5rem;
    font-weight: 300;
    text-align: justify;
    line-height: 1.8;
}

/* --- PORTFOLIO (MOSAÏQUE GRID) --- */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-auto-rows: 250px;
    grid-gap: 20px;
    grid-auto-flow: dense;
}

.grid-item {
    overflow: hidden;
    position: relative;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.grid-item:hover img {
    transform: scale(1.04);
}

.item-tall {
    grid-row: span 2;
}

/* --- PRESTATIONS --- */
.services-section {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.service-card {
    background-color: var(--bg-cream);
    padding: 3rem 2rem;
    text-align: center;
    border: 1px solid rgba(197, 168, 128, 0.15);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.service-card .price {
    font-size: 1.1rem;
    color: var(--gold);
    font-weight: 500;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.service-card p {
    color: #666;
    font-size: 0.9rem;
}

/* --- CONTACT & FORMULAIRE --- */
.contact-section {
    background-color: var(--white);
    border-top: 1px solid rgba(197, 168, 128, 0.15);
}

.contact-container {
    display: flex;
    gap: 5rem;
    align-items: flex-start;
}

.contact-info {
    flex: 1;
}

.contact-description {
    font-size: 0.95rem;
    font-weight: 300;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.info-details {
    margin-top: 3rem;
    font-size: 0.9rem;
}

.info-details p {
    margin-bottom: 0.8rem;
    color: var(--anthracite);
}

.info-details a {
    color: var(--gold);
    text-decoration: none;
    transition: color 0.3s;
}

.info-details a:hover {
    color: var(--gold-dark);
}

.contact-form-container {
    flex: 1.5;
    background-color: var(--bg-cream);
    padding: 3rem;
    border: 1px solid rgba(197, 168, 128, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.wedding-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: flex;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--anthracite);
    font-weight: 500;
}

.wedding-form input,
.wedding-form textarea {
    padding: 0.8rem 1rem;
    border: 1px solid rgba(44, 48, 46, 0.15);
    background-color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--anthracite);
    transition: border-color 0.3s ease;
}

.wedding-form input:focus,
.wedding-form textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.wedding-form input::placeholder,
.wedding-form textarea::placeholder {
    color: #ccc;
    font-size: 0.85rem;
}

.form-submit {
    align-self: flex-start;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    margin-top: 1rem;
}

/* --- FOOTER --- */
.main-footer {
    background-color: var(--anthracite);
    color: var(--white);
    text-align: center;
}

.footer-bottom {
    padding-top: 1rem;
    font-size: 0.75rem;
    color: #777;
    letter-spacing: 1px;
}

/* --- MANAGEMENT DU MENU BURGER & RESPONSIVE --- */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1100;
}

.burger-menu span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--anthracite);
    transition: all 0.3s ease;
}

.burger-menu.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--gold);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--gold);
}

@media (max-width: 992px) {
    .about-container,
    .contact-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .about-image {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .section-title.left-align,
    .section-subtitle.left-align,
    .about-paragraph {
        text-align: center;
    }
    
    .contact-form-container {
        width: 100%;
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .main-header {
        flex-direction: row !important;
        justify-content: space-between;
        padding: 1.5rem !important;
    }

    .burger-menu {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--bg-cream);
        box-shadow: -5px 0 15px rgba(0,0,0,0.05);
        padding: 6rem 2rem 2rem 2rem;
        transition: right 0.4s cubic-bezier(0.25, 1, 0.5, 1);
        z-index: 1050;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 2rem;
    }

    .main-nav a {
        font-size: 1.1rem;
    }
    
    .hero-content h1 {
        font-size: 2.3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .container {
        padding: 3rem 1rem;
    }
}

@media (max-width: 576px) {
    .form-row {
        flex-direction: column;
        gap: 1.5rem;
    }
}