/* ===== VARIABLES CSS ===== */
:root {
    /* Palette de couleurs rouge/blanc/bordeaux/crème/gris clair */
    --primary-red: #B8001C;
    --secondary-red: #D42C2C;
    --bordeaux: #722F37;
    --cream: #F5F5DC;
    --light-gray: #F8F9FA;
    --dark-gray: #2C3E50;
    --white: #FFFFFF;
    --black: #1A1A1A;
    --accent-gold: #D4AF37;

    /* Typographie */
    --font-title: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Espacements */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --card-padding: 30px;

    /* Transitions */
    --transition-smooth: all 0.3s ease;
    --transition-slow: all 0.6s ease;

    /* Ombres */
    --shadow-light: 0 2px 10px rgba(184, 0, 28, 0.1);
    --shadow-medium: 0 8px 30px rgba(184, 0, 28, 0.15);
    --shadow-heavy: 0 15px 50px rgba(184, 0, 28, 0.2);
}

/* ===== RESET ET BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

/* ===== CONTENEUR PRINCIPAL ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== EN-TÊTE ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(184, 0, 28, 0.1);
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.logo h1 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--primary-red);
    font-weight: 600;
    margin-bottom: -5px;
}

.logo span {
    font-size: 0.9rem;
    color: var(--bordeaux);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
    padding: 5px 0;
    transition: var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-red);
    transition: var(--transition-smooth);
}

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

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

.cta-btn {
    background: var(--primary-red);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-light);
}

.cta-btn:hover {
    background: var(--bordeaux);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-red);
    transition: var(--transition-smooth);
}

/* ===== SECTION HÉRO ===== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(184, 0, 28, 0.7), rgba(114, 47, 55, 0.6));
    z-index: -1;
}

.hero-content {
    color: var(--white);
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 600;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: 15px;
    font-weight: 300;
    letter-spacing: 1px;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-block;
    background: var(--white);
    color: var(--primary-red);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-medium);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    background: var(--cream);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 1.5rem;
}

/* ===== SECTIONS COMMUNES ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--primary-red);
    margin-bottom: 20px;
    font-weight: 600;
}

.title-underline {
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-red), var(--bordeaux));
    margin: 0 auto 20px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.8;
}

/* ===== SECTION SALON ===== */
.salon-section {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.salon-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.salon-text {
    font-family: var(--font-title);
    font-size: 1.1rem;
    line-height: 1.8;
}

.salon-intro {
    font-size: 1.3rem;
    color: var(--primary-red);
    font-weight: 500;
    margin-bottom: 25px;
}

.salon-text p {
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.salon-values {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--bordeaux);
    font-weight: 500;
}

.value-item i {
    color: var(--accent-gold);
    font-size: 1.2rem;
}

.image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
}

.grid-img:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

/* ===== SECTION GALERIE ===== */
.gallery-section {
    padding: var(--section-padding);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(184, 0, 28, 0.9));
    color: var(--white);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

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

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

.gallery-overlay h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ===== SECTION AVIS ===== */
.reviews-section {
    padding: var(--section-padding);
    background: var(--cream);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.review-card {
    background: var(--white);
    padding: var(--card-padding);
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    text-align: center;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.review-stars {
    margin-bottom: 20px;
}

.review-stars i {
    color: var(--accent-gold);
    font-size: 1.2rem;
    margin: 0 2px;
}

.review-text {
    font-family: var(--font-title);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    color: var(--dark-gray);
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.review-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-red);
}

.review-author h4 {
    color: var(--primary-red);
    font-weight: 600;
    margin-bottom: 5px;
}

.review-author span {
    color: var(--bordeaux);
    font-size: 0.9rem;
}

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

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

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.contact-card {
    background: var(--light-gray);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.contact-card:hover {
    border-color: var(--primary-red);
    background: var(--white);
    box-shadow: var(--shadow-light);
}

.contact-card i {
    font-size: 2rem;
    color: var(--primary-red);
    margin-bottom: 15px;
}

.contact-card h3 {
    font-family: var(--font-title);
    color: var(--bordeaux);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.contact-card p {
    color: var(--dark-gray);
    line-height: 1.6;
}

.contact-card a {
    color: var(--primary-red);
    font-weight: 500;
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
    text-align: center;
}

.contact-btn.primary {
    background: var(--primary-red);
    color: var(--white);
    box-shadow: var(--shadow-light);
}

.contact-btn.primary:hover {
    background: var(--bordeaux);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.contact-btn.secondary {
    background: var(--white);
    color: var(--primary-red);
    border: 2px solid var(--primary-red);
}

.contact-btn.secondary:hover {
    background: var(--primary-red);
    color: var(--white);
}

.map-container {
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== PIED DE PAGE ===== */
.footer {
    background: var(--bordeaux);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--cream);
}

.footer-logo p {
    opacity: 0.8;
}

.footer-section h4 {
    font-family: var(--font-title);
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--cream);
}

.footer-section ul li {
    margin-bottom: 10px;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.footer-section ul li:hover {
    opacity: 1;
    color: var(--cream);
}

.footer-section ul li i {
    margin-right: 10px;
    color: var(--accent-gold);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--primary-red);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0.7;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a:hover {
    color: var(--cream);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .salon-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .contact-info {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 30px 0;
        box-shadow: var(--shadow-medium);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-smooth);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hamburger {
        display: flex;
    }

    .cta-btn {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .salon-values {
        flex-direction: column;
        gap: 15px;
    }

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

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

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

    .contact-buttons {
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 10px 15px;
    }

    .hero-content {
        padding: 0 15px;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        gap: 15px;
    }

    .contact-btn {
        font-size: 0.9rem;
        padding: 12px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
}

/* ===== ACCESSIBILITÉ ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== FOCUS STATES ===== */
a:focus,
button:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .footer,
    .hero,
    .scroll-indicator {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .section-title {
        font-size: 18pt;
    }
}