/* ========== RESET & VARIABLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-color: #1a1a1a;
    --secondary-color: #c9a961;
    --accent-color: #8b7355;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-light: #ffffff;
    --bg-light: #f8f8f8;
    --bg-dark: #1a1a1a;

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Playfair Display', serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 5%;

    /* Transitions */
    --transition: all 0.3s ease;
}

/* ========== GLOBAL STYLES ========== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

.section-subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--text-primary);
    border-color: var(--secondary-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--secondary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--text-primary);
}

/* ========== NAVIGATION ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 25px 0;
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-light);
}

.nav-menu {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--secondary-color);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background-color: var(--text-light);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    background-image: url('https://images.unsplash.com/photo-1507679799987-c73779587ccf?w=1600');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.7);
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--text-light);
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: 8px;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid var(--secondary-color);
    border-radius: 25px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.scroll-indicator span {
    width: 6px;
    height: 10px;
    background-color: var(--secondary-color);
    border-radius: 3px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(15px);
        opacity: 0.5;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== CONCEPT SECTION ========== */
.concept-section {
    padding: var(--section-padding);
    background-color: var(--bg-light);
}

.concept-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.concept-card {
    background-color: white;
    padding: 50px 40px;
    border-radius: 2px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    position: relative;
}

.highlight-card {
    border-top: 4px solid var(--secondary-color);
}

.price-badge {
    display: inline-block;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    font-family: var(--font-heading);
    margin-bottom: 20px;
}

.concept-card h3 {
    font-size: 1.75rem;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.package-list {
    list-style: none;
    margin-bottom: 25px;
}

.package-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 1.05rem;
    border-bottom: 1px solid #e5e5e5;
}

.package-list li:last-child {
    border-bottom: none;
}

.package-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.concept-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

.concept-features {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.feature-item {
    display: flex;
    gap: 25px;
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-item.fade-in {
    opacity: 1;
    transform: translateX(0);
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border-radius: 50%;
    color: var(--secondary-color);
    box-shadow: 0 4px 15px rgba(201, 169, 97, 0.15);
}

.feature-item h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========== COLLECTION SECTION ========== */
.collection-section {
    padding: var(--section-padding);
    background-color: white;
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.collection-item {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.collection-item.fade-in {
    opacity: 1;
    transform: scale(1);
}

.collection-image {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden;
}

.collection-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.collection-item:hover .collection-image img {
    transform: scale(1.08);
}

.collection-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 25px;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.95), transparent);
    color: var(--text-light);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.collection-item:hover .collection-info {
    transform: translateY(0);
    opacity: 1;
}

.collection-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.collection-info p {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ========== LIGHTBOX ========== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#lightbox-image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: white;
    font-size: 45px;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10000;
}

.lightbox-close:hover {
    color: var(--secondary-color);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
    font-size: 30px;
    padding: 15px 20px;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    backdrop-filter: blur(10px);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-primary);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-caption {
    position: absolute;
    bottom: -80px;
    left: 0;
    right: 0;
    text-align: center;
    color: white;
}

#lightbox-counter {
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-color);
    display: block;
    margin-bottom: 10px;
}

#lightbox-title {
    font-size: 1.25rem;
    font-family: var(--font-heading);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}



/* Curseur pointer sur les items cliquables */
.collection-item {
    cursor: pointer;
}


/* ========== SERVICES SECTION ========== */
.services-section {
    padding: var(--section-padding);
    background-color: var(--bg-light);
}

.services-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.services-text .section-title {
    margin-bottom: 40px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.service-item {
    padding-left: 30px;
    border-left: 3px solid var(--secondary-color);
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-item.fade-in {
    opacity: 1;
    transform: translateX(0);
}

.service-item h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.service-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.services-image {
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.services-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========== CTA SECTION ========== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    background-image: url('https://images.unsplash.com/photo-1617127365659-c47fa864d8bc?w=1600');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.85);
}

.cta-content {
    position: relative;
    text-align: center;
    color: var(--text-light);
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    padding: var(--section-padding);
    background-color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    padding: 30px;
    background-color: var(--bg-light);
    border-radius: 2px;
    border-left: 4px solid var(--secondary-color);
}

.info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.info-card a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.info-card a:hover {
    color: var(--accent-color);
}

.info-card strong {
    color: var(--text-primary);
    display: block;
    margin-top: 10px;
}

.info-note {
    margin-top: 15px;
    font-size: 0.9rem;
    font-style: italic;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

.contact-map {
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.map-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========== FOOTER ========== */
.footer {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: var(--text-light);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

.footer-brand h3 {
    font-size: 2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.footer-brand p {
    font-size: 1rem;
    color: var(--secondary-color);
    font-style: italic;
    opacity: 0.9;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin: 0;
}

.footer-credit {
    font-size: 0.85rem;
}

.footer-credit a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.footer-credit a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.footer-credit a:hover {
    color: #ffffff;
}

.footer-credit a:hover::after {
    width: 100%;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Responsive Lightbox */
@media (max-width: 768px) {
    .lightbox-prev,
    .lightbox-next {
        padding: 10px 15px;
        font-size: 24px;
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-close {
        top: -40px;
        font-size: 35px;
    }

    #lightbox-image {
        max-height: 75vh;
    }
}

@media (max-width: 968px) {
    .hero-title {
        font-size: 3.5rem;
        letter-spacing: 5px;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .concept-grid,
    .services-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .collection-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: rgba(26, 26, 26, 0.98);
        width: 100%;
        padding: 40px;
        gap: 25px;
        transition: var(--transition);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

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

    .hamburger {
        display: flex;
    }

    .cta-content h2 {
        font-size: 2.25rem;
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 60px 0;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 3px;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.875rem;
    }

    .collection-grid {
        grid-template-columns: 1fr;
    }

    .collection-image {
        height: 380px;
    }

    .concept-card {
        padding: 35px 25px;
    }

    .price-badge {
        font-size: 2.75rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-section {
        background-attachment: scroll;
    }

    .cta-content h2 {
        font-size: 1.875rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .footer {
        padding: 50px 0 30px;
    }

    .footer-brand h3 {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .footer-brand p {
        font-size: 0.9rem;
    }

    .footer-bottom {
        font-size: 0.85rem;
    }
}