/* ============================================
   VARIABLES (Facilite la maintenance)
   ============================================ */
:root {
    --color-primary: #a0522d;    /* Marron chaleureux */
    --color-secondary: #d4a574;  /* Beige/or */
    --color-dark: #2c2c2c;       /* Gris foncé */
    --color-light: #f5f5f5;      /* Gris clair */
    --color-white: #ffffff;
    --color-text: #333333;
    
    --spacing-small: 0.5rem;
    --spacing-medium: 1rem;
    --spacing-large: 2rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3 {
    font-weight: 600;
    margin-bottom: var(--spacing-medium);
    color: var(--color-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-large);
}

h3 {
    font-size: 1.3rem;
}

p {
    margin-bottom: var(--spacing-medium);
    font-size: 1rem;
}

/* ============================================
   CONTENEUR
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-medium);
}

/* ============================================
   ENTÊTE / NAVIGATION
   ============================================ */
.header {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-medium) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-large);
}

.logo h1 {
    color: var(--color-secondary);
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
}

.logo .subtitle {
    color: var(--color-light);
    font-size: 0.9rem;
    font-weight: 400;
}

.nav {
    display: flex;
    gap: var(--spacing-large);
    align-items: center;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

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

/* MENU BURGER */
.menu-burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 0.4rem;
}

.menu-burger span {
    width: 25px;
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
    border-radius: 2px;
    display: block;
}

.menu-burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

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

/* ============================================
   BOUTONS
   ============================================ */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-large {
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
}

/* ============================================
   SECTION HÉROÏQUE
   ============================================ */
.hero {
    background-image: linear-gradient(135deg, rgba(160, 82, 45, 0.6), rgba(212, 165, 116, 0.6)), url('/images/rizia.webp');
    background-size: cover;
    background-position: center 10%;
    background-attachment: fixed;
    color: var(--color-white);
    padding: 6rem var(--spacing-medium);
    text-align: center;
}

@media (max-width: 768px) {
    .hero {
        background-position: center 25%;
        background-attachment: scroll;
        padding: 4rem var(--spacing-medium);
    }
}

@media (max-width: 480px) {
    .hero {
        background-position: center 15%;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}
.hero-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-medium);
    text-align: center;
    color: var(--color-white);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-large);
    color: var(--color-light);
}

/* ============================================
   SECTION À PROPOS
   ============================================ */
.about {
    padding: 4rem var(--spacing-medium);
    background-color: var(--color-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-large);
    align-items: center;
}

.about-text p {
    margin-bottom: var(--spacing-medium);
    font-size: 1.05rem;
    line-height: 1.8;
}

.stats {
    display: flex;
    gap: var(--spacing-large);
    justify-content: space-between;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-large);
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-dark);
    margin-top: 0.5rem;
}

/* ============================================
   SECTION GALERIE
   ============================================ */
.gallery {
    padding: 4rem var(--spacing-medium);
}

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

.gallery-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    cursor: pointer;
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.gallery-card:hover .card-image img {
    transform: scale(1.05);
}

.gallery-card h3 {
    padding: var(--spacing-medium);
    padding-bottom: 0;
    margin-bottom: 0.5rem;
}

.gallery-card p {
    padding: 0 var(--spacing-medium);
    padding-bottom: var(--spacing-medium);
    color: var(--color-text);
    font-size: 0.95rem;
}

/* ============================================
   SECTION SERVICES
   ============================================ */
.services {
    background-color: var(--color-light);
    padding: 4rem var(--spacing-medium);
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-large);
}

.service-item {
    background-color: var(--color-white);
    padding: var(--spacing-large);
    border-radius: var(--border-radius);
    border-left: 5px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.service-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-medium);
}

.service-item p {
    color: var(--color-text);
    font-size: 0.95rem;
}

/* ============================================
   SECTION FAQ
   ============================================ */
.faq {
    padding: 4rem var(--spacing-medium);
    background-color: var(--color-white);
}

.faq-intro {
    text-align: center;
    color: var(--color-text);
    margin-bottom: var(--spacing-large);
    font-size: 1.05rem;
}

.faq-list {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.faq-item {
    border: 1px solid rgba(160, 82, 45, 0.2);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 1.1rem 1.3rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: background 0.2s, color 0.2s;
    font-family: inherit;
}

.faq-question:hover {
    background: rgba(160, 82, 45, 0.06);
    color: var(--color-primary);
}

.faq-question[aria-expanded="true"] {
    background: rgba(160, 82, 45, 0.08);
    color: var(--color-primary);
}

.faq-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    flex-shrink: 0;
    position: relative;
    transition: transform 0.3s ease;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--color-primary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-icon::before {
    width: 10px;
    height: 2px;
}

.faq-icon::after {
    width: 2px;
    height: 10px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.faq-answer {
    padding: 0 1.3rem 1.1rem;
    color: var(--color-text);
    font-size: 0.97rem;
    line-height: 1.7;
    animation: faqFadeIn 0.2s ease;
}

.faq-answer p {
    margin-bottom: 0;
}

@keyframes faqFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   SECTION CONTACT
   ============================================ */
.contact {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: 4rem var(--spacing-medium);
    text-align: center;
}

.contact h2 {
    color: var(--color-white);
}

.contact p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-large);
    color: var(--color-light);
}


/* ============================================
   FORMULAIRE DE CONTACT
   ============================================ */
.contact-intro {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-large);
    color: rgba(255,255,255,0.9);
}

.contact-form {
    max-width: 520px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    text-align: left;
}

.form-group label {
    font-weight: 600;
    font-size: 0.95rem;
    color: #ffffff;
}

.form-optional {
    font-weight: 400;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.85);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: var(--border-radius);
    background: rgba(255,255,255,0.96);
    color: var(--color-dark);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #767676;
}

.form-group select option {
    background: var(--color-white);
    color: var(--color-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.35);
    background: #ffffff;
}

.form-group input.invalid,
.form-group select.invalid {
    border-color: #cc0000;
    background: #fff5f5;
}

.form-error {
    font-size: 0.82rem;
    color: #ffcccc;
    display: none;
}

.form-error.visible {
    display: block;
}

.form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.btn-submit-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: #25D366;
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    margin-top: 0.4rem;
}

.btn-submit-whatsapp:hover {
    background: #1da855;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37,211,102,0.4);
}

/* ============================================
   BOUTON WHATSAPP FLOTTANT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 1.8rem;
    right: 1.8rem;
    width: 58px;
    height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 18px rgba(37,211,102,0.45);
    z-index: 999;
    transition: transform 0.2s, box-shadow 0.2s;
    color: var(--color-white);
}

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 24px rgba(37,211,102,0.65);
}

/* ============================================
   PIED DE PAGE
   ============================================ */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-large) var(--spacing-medium);
    text-align: center;
}

.footer-instagram {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--color-white);
    text-decoration: none;
    padding: 0.7rem 1.4rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.footer-instagram:hover {
    opacity: 0.88;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(188,24,136,0.4);
}

.footer-instagram-handle {
    font-size: 0.85rem;
    opacity: 0.85;
    font-weight: 400;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-medium);
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.footer-bottom p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.footer-legal {
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-legal:hover {
    color: var(--color-white);
}

.footer-sep {
    color: rgba(255,255,255,0.3);
    font-size: 0.9rem;
}

/* ============================================
   RGPD MODAL
   ============================================ */
.rgpd-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 999;
}

.rgpd-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 680px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.rgpd-modal h2 {
    text-align: left;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.rgpd-modal h3 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-top: 1.2rem;
    margin-bottom: 0.4rem;
}

.rgpd-modal ul {
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-medium);
}

.rgpd-modal ul li {
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.rgpd-modal a {
    color: var(--color-primary);
}

.rgpd-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--color-dark);
    line-height: 1;
}

.rgpd-close:hover {
    color: var(--color-primary);
}

/* ============================================
   BANDEAU COOKIES
   ============================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-large);
    padding: 1rem var(--spacing-large);
    z-index: 998;
    flex-wrap: wrap;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.95rem;
}

.cookie-banner a {
    color: var(--color-secondary);
    text-decoration: underline;
    cursor: pointer;
}

/* ============================================
   RÉACTIVITÉ
   ============================================ */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .header .container {
        flex-direction: row;
        gap: var(--spacing-medium);
    }

    /* MOSTRAR MENU BURGER EM MOBILE */
    .menu-burger {
        display: flex;
    }

    /* MENU MOBILE */
    .nav {
        display: none;
        position: absolute;
        top: 100px;
        left: 0;
        right: 0;
        background-color: var(--color-dark);
        flex-direction: column;
        padding: var(--spacing-large);
        gap: var(--spacing-medium);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 99;
    }

    /* MOSTRAR MENU QUANDO ATIVO */
    .nav.active {
        display: flex;
    }

    .nav-link,
    .btn-primary {
        width: 100%;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero {
        padding: 3rem var(--spacing-medium);
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .stats {
        flex-direction: column;
    }

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

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

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    .hero-content h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 2rem var(--spacing-medium);
    }

    .btn-primary {
        padding: 0.7rem 1.2rem;
        font-size: 0.95rem;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* ============================================
   BREAKPOINT 1024px – DESKTOP LARGE
   ============================================ */
@media (min-width: 1024px) {
    .hero-content h2 {
        font-size: 3.8rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-content {
        gap: 4rem;
    }

    .services-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   BREAKPOINT 320px – TRÈS PETITS ÉCRANS
   ============================================ */
@media (max-width: 320px) {
    h1 { font-size: 1.2rem; }
    h2 { font-size: 1rem; }

    .logo h1 { font-size: 1.3rem; }

    .btn-primary {
        padding: 0.6rem 1rem;
        font-size: 0.88rem;
    }

    .stat-number { font-size: 1.7rem; }

    .slider-container { height: 200px; }
}

/* ============================================
   SECTION AVANT / APRÈS
   ============================================ */
.beforeafter {
    padding: 4rem var(--spacing-medium);
    background-color: var(--color-light);
}

.slider-intro {
    text-align: center;
    color: var(--color-text);
    margin-bottom: var(--spacing-large);
}

.slider-container {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    height: 400px;
    overflow: hidden;
    border-radius: var(--border-radius);
    cursor: ew-resize;
    user-select: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.slider-img-before {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slider-after-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    overflow: hidden;
}

.slider-img-after {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slider-label-before,
.slider-label-after {
    position: absolute;
    bottom: 1rem;
    background: rgba(0,0,0,0.55);
    color: var(--color-white);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    pointer-events: none;
    z-index: 5;
}

.slider-label-before { right: 1rem; }
.slider-label-after  { left: 1rem; }

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    width: 3px;
    background: var(--color-white);
    cursor: ew-resize;
    z-index: 10;
}

.slider-handle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.35);
}

.slider-arrows {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-primary);
    font-size: 1.3rem;
    font-weight: 700;
    z-index: 11;
    letter-spacing: -3px;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .slider-container { height: 280px; }
}

/* ============================================
   LIGHTBOX GALERIE
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 1rem;
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 1099;
}

.lightbox-img-wrapper {
    position: relative;
    z-index: 1101;
    text-align: center;
    max-width: 90vw;
}

.lightbox-img {
    max-width: 100%;
    max-height: 78vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    display: block;
    margin: 0 auto;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.lightbox-caption {
    color: var(--color-white);
    margin-top: 0.8rem;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: fixed;
    background: rgba(255,255,255,0.15);
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1102;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    line-height: 1;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255,255,255,0.3);
}

.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-prev  { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: 1rem; top: 50%; transform: translateY(-50%); }

@media (max-width: 480px) {
    .lightbox-prev { left: 0.3rem; }
    .lightbox-next { right: 0.3rem; }
}