/* ==========================================================================
   CHARTE GRAPHIQUE COUMOISSA V1
   ========================================================================== */
:root {
    --color-terracotta: #c86d51;
    --color-terracotta-dark: #a8533a;
    --color-terracotta-light: #e08f75;
    --color-beige: #fdfbf7;
    --color-beige-warm: #f5efe6;
    --color-beige-dark: #f0ece1;
    --color-chocolate: #2d2320;
    --color-chocolate-light: #4a3b36;
    --color-ocre: #d99b38;
    --color-sage: #7a8b75;
    --color-white: #ffffff;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
    --shadow-soft: 0 4px 20px rgba(45, 35, 32, 0.06);
    --shadow-hover: 0 8px 30px rgba(200, 109, 81, 0.15);
    --transition: all 0.3s ease;
}

/* ==========================================================================
   RÉINITIALISATION DE BASE
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-beige);
    color: var(--color-chocolate);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* ==========================================================================
   DISPOSITION (Containers & Sections)
   ========================================================================== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 80px 0;
}

.bg-white {
    background-color: var(--color-white);
}

.bg-warm {
    background-color: var(--color-beige-warm);
}

.section-heading {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.3rem;
    color: var(--color-chocolate);
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-chocolate-light);
    max-width: 700px;
    margin: 0 auto;
}

.decorative-separator {
    width: 60px;
    height: 3px;
    background-color: var(--color-terracotta);
    margin: 15px auto 0 auto;
    border-radius: var(--radius-pill);
}

.decorative-separator.left-aligned {
    margin-left: 0;
}

/* ==========================================================================
   EN-TÊTE
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    background-color: rgba(253, 251, 247, 0.98);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(200, 109, 81, 0.2);
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-terracotta);
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-chocolate);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.desktop-nav a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-chocolate);
    position: relative;
    padding: 6px 0;
}

.desktop-nav a:hover {
    color: var(--color-terracotta);
}

.btn-nav {
    background-color: var(--color-terracotta);
    color: var(--color-white) !important;
    padding: 8px 22px !important;
    border-radius: var(--radius-pill);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-chocolate);
    cursor: pointer;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    padding: 15px 20px 25px;
    background-color: var(--color-beige);
    border-bottom: 1px solid rgba(200, 109, 81, 0.2);
    text-align: center;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    padding: 12px 0;
    font-weight: 500;
    border-bottom: 1px solid var(--color-beige-dark);
    text-align: center;
}

.mobile-nav .btn-nav {
    text-align: center;
    margin-top: 10px;
    border-bottom: none;
}

/* ==========================================================================
   SLIDE 1 : ACCUEIL
   ========================================================================== */
.hero-section {
    padding: 80px 0;
    background-color: var(--color-beige-warm);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.8rem;
    color: var(--color-chocolate);
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-slogan {
    font-family: var(--font-sans);
    font-size: 1.45rem;
    font-weight: 600;
    line-height: 1.55;
    color: var(--color-terracotta);
    max-width: 600px;
}

.hero-image {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 4px solid var(--color-white);
}

/* ==========================================================================
   SLIDE 2 : SERVICES
   ========================================================================== */
.service-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
    align-items: center;
}

.service-img-wrapper {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-illustration {
    border-radius: var(--radius-md);
    display: block;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.card-desc {
    color: var(--color-chocolate-light);
    margin-bottom: 24px;
}

/* ==========================================================================
   SLIDE 3 : COURS DE COUTURE
   ========================================================================== */
.formula-title {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    margin-bottom: 16px;
    color: var(--color-chocolate);
    display: flex;
    align-items: center;
    gap: 10px;
}

.formula-icon {
    color: var(--color-terracotta);
}

.formula-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-beige-dark);
    color: var(--color-chocolate);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-accent {
    background-color: rgba(200, 109, 81, 0.12);
    color: var(--color-terracotta-dark);
    font-weight: 600;
}

.formula-intro {
    font-weight: 500;
    margin-bottom: 15px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--color-chocolate-light);
}

.check-list i {
    color: var(--color-terracotta);
}

/* ==========================================================================
   SLIDE 4 : ATELIERS DE COUTURE (Images carrées 1:1)
   ========================================================================== */
.workshops-uniform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.workshop-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    height: 100%;
}

/* Passage au format carré */
.workshop-card-img-wrap {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 18px;
    border: 2px solid rgba(200, 109, 81, 0.15);
}

.workshop-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.workshop-card:hover .workshop-card-img {
    transform: scale(1.03);
}

.workshop-card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.workshop-card-title {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    color: var(--color-chocolate);
    margin-bottom: 12px;
}

.workshop-details-box {
    margin-top: auto;
    padding-top: 10px;
}

.details-title {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-chocolate);
}

/* ==========================================================================
   SLIDE 5 : ACCOMPAGNEMENT
   ========================================================================== */
.accompaniment-card {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.badge-row {
    margin-bottom: 20px;
    display: flex; 
    flex-wrap: wrap; 
    gap: 10px;
}

.accompaniment-text {
    font-size: 1.05rem;
    color: var(--color-chocolate-light);
    margin-bottom: 16px;
    line-height: 1.7;
}

.students-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.student-photo {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 3px solid var(--color-white);
    box-shadow: var(--shadow-soft);
}

/* ==========================================================================
   SLIDE 6 : EXEMPLES DE PROJETS RÉALISÉS (Carrousel carré 1:1)
   ========================================================================== */
.carousel-container {
    position: relative;
    max-width: 550px; /* Largeur équilibrée pour un affichage carré */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-track-wrapper {
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 4px solid var(--color-white);
    background-color: var(--color-beige-warm);
}

/* Passage au format carré */
.carousel-slides {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-white);
    color: var(--color-terracotta);
    border: 2px solid var(--color-terracotta);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    z-index: 10;
}

.carousel-btn:hover {
    background-color: var(--color-terracotta);
    color: var(--color-white);
}

.prev-btn {
    left: -22px;
}

.next-btn {
    right: -22px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 25px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-beige-dark);
    border: 1px solid var(--color-terracotta);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--color-terracotta);
    transform: scale(1.2);
}

/* ==========================================================================
   SLIDE 7 : À PROPOS
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 50px;
    align-items: center;
}

.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 4px solid var(--color-white);
}

.about-paragraph {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.about-subheading {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-terracotta-dark);
    margin-bottom: 12px;
}

.instagram-block {
    margin-top: 10px;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 8px 18px;
    background-color: var(--color-white);
    border-radius: var(--radius-pill);
    border: 1px solid rgba(200, 109, 81, 0.25);
    box-shadow: var(--shadow-soft);
}

.instagram-handle {
    color: var(--color-terracotta);
    font-weight: 700;
}

.instagram-icon {
    font-size: 1.4rem;
    color: var(--color-terracotta);
}

/* ==========================================================================
   SLIDE 8 : CONTACT
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr auto 1.3fr;
    gap: 30px;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
}

.contact-info-card, .contact-form-card {
    background-color: var(--color-beige-warm);
    border-radius: var(--radius-lg);
    padding: 35px;
    border: 1px solid rgba(200, 109, 81, 0.15);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-method:last-child {
    margin-bottom: 0;
}

.contact-icon {
    font-size: 1.4rem;
    color: var(--color-terracotta);
    background-color: var(--color-white);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-chocolate-light);
}

.contact-value {
    display: inline-block;
    font-weight: 600;
    color: var(--color-chocolate);
    text-align: left;
    transition: var(--transition);
}

.contact-value:hover{
    color: var(--color-terracotta)
}

.contact-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-divider span {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-terracotta);
    background-color: var(--color-beige);
    border: 2px solid var(--color-terracotta);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(200, 109, 81, 0.3);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background-color: var(--color-white);
    color: var(--color-chocolate);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(200, 109, 81, 0.15);
}

/* ==========================================================================
   PIED DE PAGE (Footer)
   ========================================================================== */
.site-footer {
    background-color: var(--color-chocolate);
    color: var(--color-beige-dark);
    padding: 60px 0 25px 0;
}

.footer-grid-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(253, 251, 247, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-terracotta);
}

.footer-brand-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-white);
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(253, 251, 247, 0.7);
}

.footer-col-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 6px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-terracotta);
}

.footer-nav-list li {
    margin-bottom: 8px;
}

.footer-nav-list a {
    font-size: 0.9rem;
    color: rgba(253, 251, 247, 0.8);
}

.footer-nav-list a:hover {
    color: var(--color-terracotta-light);
    padding-left: 4px;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: rgba(253, 251, 247, 0.8);
}

.footer-contact-list i {
    color: var(--color-terracotta-light);
    width: 16px;
}

.footer-contact-list a:hover {
    color: var(--color-terracotta-light);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 25px;
    font-size: 0.85rem;
}

.footer-legal-links {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.modal-link-btn {
    background: none;
    border: none;
    color: rgba(253, 251, 247, 0.8);
    text-decoration: underline;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-link-btn:hover {
    color: var(--color-terracotta-light);
}

.footer-separator {
    color: rgba(253, 251, 247, 0.4);
}

.footer-copy {
    color: rgba(253, 251, 247, 0.5);
    font-size: 0.8rem;
}

/* ==========================================================================
   MODALES
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(45, 35, 32, 0.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.hidden {
    display: none;
}

.modal-dialog {
    background-color: var(--color-beige);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 800px;
    max-height: 85vh;
    padding: 35px;
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(200, 109, 81, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    background: none;
    border: none;
    color: var(--color-chocolate);
    cursor: pointer;
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 20px;
    padding-right: 30px;
    color: var(--color-chocolate);
}

.modal-body-content {
    overflow-y: auto;
    padding-right: 15px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-chocolate-light);
}

.modal-body-content p {
    margin-bottom: 14px;
}

.modal-body-content h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    margin: 20px 0 10px 0;
    color: var(--color-chocolate);
}

.modal-body-content ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 14px;
}

.modal-footer-btn {
    margin-top: 20px;
    text-align: right;
}

.modal-image-display {
    max-width: 100%;
    max-height: 60vh;
    margin: 0 auto;
    border-radius: var(--radius-md);
    border: 1px solid rgba(200, 109, 81, 0.2);
}

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

/* ==========================================================================
   BOUTONS ET CARTES GÉNÉRAUX
   ========================================================================== */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(200, 109, 81, 0.12);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-hover);
}

.grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-two {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-terracotta);
    color: var(--color-white);
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    font-weight: 500;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

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

.btn-block {
    display: block;
    width: 100%;
}

.link-more {
    color: var(--color-terracotta);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.link-more:hover {
    gap: 10px;
}

/* ==========================================================================
   ADAPTATION MOBILE & TABLETTE
   ========================================================================== */
@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-container,
    .accompaniment-card,
    .about-grid,
    .contact-layout,
    .grid-three,
    .footer-grid-container {
        grid-template-columns: 1fr;
    }

    .contact-divider {
        margin: 10px 0;
    }
}

@media (max-width: 768px) {
    .grid-two,
    .workshops-uniform-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.6rem;
    }

    .hero-slogan {
        font-size: 1.2rem;
    }

    .carousel-container {
        max-width: 100%;
    }

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

    .prev-btn {
        left: 5px;
    }

    .next-btn {
        right: 5px;
    }
}