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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1e1e1e;
    background-color: #fcf8f3;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================================ */
/* TYPOGRAPHIE                                                   */
/* ============================================================ */
h1,
h2,
h3,
h4,
.logo {
    font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

h1 {
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    font-weight: 700;
    line-height: 1.15;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
}

h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #a67b5b;
    background: #f0e6d8;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    margin-bottom: 0.75rem;
}

.section-sub {
    font-size: 1.1rem;
    color: #5a4a3a;
    margin-top: 0.5rem;
}

/* ============================================================ */
/* BOUTONS                                                       */
/* ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2.2rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 60px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: #a67b5b;
    color: #fff;
    border-color: #a67b5b;
}
.btn-primary:hover,
.btn-primary:focus {
    background: #8b6549;
    border-color: #8b6549;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(166, 123, 91, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #1e1e1e;
    border-color: #1e1e1e;
}
.btn-secondary:hover,
.btn-secondary:focus {
    background: #1e1e1e;
    color: #fff;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    font-size: 1.1rem;
}

/* ============================================================ */
/* HEADER / NAVIGATION RESPONSIVE                                */
/* ============================================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(252, 248, 243, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(166, 123, 91, 0.12);
    padding: 0.6rem 0;
    transition: box-shadow 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ---- Logo ---- */
.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e1e1e;
    flex-shrink: 0;
}

.logo-svg {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-highlight {
    color: #a67b5b;
}

/* ---- Hamburger ---- */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background 0.2s;
}

.nav-toggle:hover {
    background: rgba(166, 123, 91, 0.08);
}

.nav-toggle:focus-visible {
    outline: 2px solid #a67b5b;
    outline-offset: 2px;
}

.hamburger {
    display: block;
    width: 28px;
    height: 2.5px;
    background: #1e1e1e;
    position: relative;
    transition: 0.25s ease;
    border-radius: 2px;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 2.5px;
    background: #1e1e1e;
    transition: 0.25s ease;
    border-radius: 2px;
    left: 0;
}

.hamburger::before {
    top: -8px;
}
.hamburger::after {
    bottom: -8px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}
.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}
.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ---- Navigation ---- */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-list a {
    font-weight: 500;
    font-size: 0.95rem;
    color: #3a2a1a;
    transition: color 0.25s ease;
    position: relative;
    padding: 0.3rem 0;
}

/* Indicateur de lien actif - soulignement */
.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2.5px;
    background: #a67b5b;
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a:hover {
    color: #a67b5b;
}

.nav-list a.active {
    color: #a67b5b;
}

/* Bouton Contact dans la navigation */
.btn-nav {
    background: #a67b5b;
    color: #fff !important;
    padding: 0.55rem 1.8rem;
    border-radius: 60px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-nav::after {
    display: none !important;
}

.btn-nav:hover {
    background: #8b6549;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(166, 123, 91, 0.3);
}

.btn-nav:focus-visible {
    outline: 2px solid #a67b5b;
    outline-offset: 2px;
}

/* ============================================================ */
/* HERO                                                          */
/* ============================================================ */
.hero {
    padding: 4rem 0 5rem;
    background: #fcf8f3;
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: #f0e6d8;
    color: #a67b5b;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.3rem 1.2rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.hero-text {
    font-size: 1.15rem;
    color: #4a3a2a;
    max-width: 500px;
    margin: 1.2rem 0 2rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-pattern {
    width: 100%;
    aspect-ratio: 1 / 1.1;
    max-width: 480px;
    background: repeating-conic-gradient(#a67b5b 0% 2%, #d4b89b 2% 4%, transparent 4% 6%) 0 0 / 60px 60px;
    border-radius: 30px;
    transform: rotate(8deg);
    opacity: 0.15;
}

.hero-textile {
    position: absolute;
    width: 70%;
    aspect-ratio: 1 / 1.2;
    background: linear-gradient(145deg, #8b6549, #c9a87c, #5a3a2a);
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
    background-image: repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(255, 255, 255, 0.08) 12px, rgba(255, 255, 255, 0.08) 13px);
}

/* ============================================================ */
/* SERVICES                                                     */
/* ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #fff;
    padding: 2.2rem 1.8rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.service-icon {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    display: block;
}

.service-card h3 {
    margin-bottom: 0.6rem;
}

.service-card p {
    color: #5a4a3a;
    font-size: 0.95rem;
}

/* ============================================================ */
/* ABOUT                                                        */
/* ============================================================ */
.about {
    background: #f5ede4;
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url(image.jpg);
    background-size: cover;
    background-position: center;
}

.about-textile {
    width: 100%;
    aspect-ratio: 1 / 1.1;
    max-width: 400px;
    background: linear-gradient(135deg, #5a3a2a, #a67b5b, #d4b89b);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    background-image: repeating-linear-gradient(60deg, transparent, transparent 20px, rgba(255, 255, 255, 0.06) 20px, rgba(255, 255, 255, 0.06) 21px);
}

.about-content h2 {
    margin-bottom: 1.2rem;
}

.about-content p {
    color: #4a3a2a;
    margin-bottom: 1rem;
}

.about-values {
    margin: 1.5rem 0 2rem;
}

.about-values li {
    padding: 0.4rem 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* ============================================================ */
/* RÉALISATIONS                                                 */
/* ============================================================ */
.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.realisation-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.realisation-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.realisation-image {
    width: 100%;
    aspect-ratio: 1 / 1;
}

.realisation-card figcaption {
    padding: 1.2rem 1.2rem 1.5rem;
}

.realisation-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.realisation-card p {
    font-size: 0.9rem;
    color: #6a5a4a;
    margin-top: 0.2rem;
}

/* ============================================================ */
/* TÉMOIGNAGES                                                  */
/* ============================================================ */
.testimonials {
    background: #f5ede4;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: #fff;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
    font-style: normal;
}

.testimonial-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: #2a2a2a;
    margin-bottom: 1rem;
}

.testimonial-card cite {
    font-style: normal;
    font-weight: 600;
    color: #a67b5b;
    font-size: 0.9rem;
}

/* ============================================================ */
/* FAQ                                                          */
/* ============================================================ */
.faq-list {
    max-width: 740px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: #fff;
    border-radius: 16px;
    padding: 0.5rem 1.5rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
    border: 1px solid #efe8de;
    transition: border-color 0.2s;
}

.faq-item:hover {
    border-color: #d4c8ba;
}

.faq-item summary {
    list-style: none;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 1.2rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.6rem;
    font-weight: 300;
    color: #a67b5b;
    transition: transform 0.3s;
    line-height: 1;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 0 1.5rem;
    color: #4a3a2a;
}

/* ============================================================ */
/* CONTACT - FORMULAIRE COMPLET                                 */
/* ============================================================ */
.contact {
    background: #fcf8f3;
}

.contact-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* ---- Formulaire ---- */
.contact-form {
    background: #fff;
    padding: 2.8rem;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    border: 1px solid #efe8de;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: #2a1a0a;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid #e5ddd5;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: border 0.2s, box-shadow 0.2s;
    background: #fcfaf7;
    color: #1e1e1e;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #a67b5b;
    box-shadow: 0 0 0 4px rgba(166, 123, 91, 0.1);
    background: #fff;
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236a5a4a' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.8rem;
}

.form-group .error-message {
    display: none;
    font-size: 0.85rem;
    color: #c0392b;
    margin-top: 0.3rem;
    font-weight: 500;
}

/* États d'erreur */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #c0392b;
    box-shadow: 0 0 0 4px rgba(192, 57, 43, 0.08);
}

.form-group.error .error-message {
    display: block;
}

/* Bouton d'envoi */
.contact-form .btn-full {
    margin-top: 0.5rem;
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: #6a5a4a;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.form-note-icon {
    font-size: 1rem;
}

/* ---- Coordonnées ---- */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-top: 0.5rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    font-size: 1.6rem;
    line-height: 1.4;
    flex-shrink: 0;
}

.contact-info-item strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #1e1e1e;
}

.contact-info-item p,
.contact-info-item a {
    color: #5a4a3a;
}

.contact-info-item a:hover {
    color: #a67b5b;
}

/* Réseaux sociaux */
.contact-social {
    margin-top: 0.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #efe8de;
}

.contact-social p {
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f5ede4;
    font-size: 1.4rem;
    transition: background 0.2s, transform 0.2s;
    text-decoration: none;
}

.social-links a:hover {
    background: #a67b5b;
    transform: translateY(-2px);
    color: #fff;
}

/* ============================================================ */
/* FOOTER                                                       */
/* ============================================================ */
.footer {
    background: #1e1e1e;
    color: #d4c8ba;
    padding-top: 3.5rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #3a2a1a;
}

.footer-brand .logo-icon {
    font-size: 1.8rem;
}

.footer-brand .logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fcf8f3;
}

.footer-brand p {
    margin-top: 0.8rem;
    font-size: 0.95rem;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.footer-links h4 {
    color: #fcf8f3;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links ul a {
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links ul a:hover {
    color: #fcf8f3;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: #7a6a5a;
    border-top: 1px solid #2a2a2a;
}

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

/* Tablettes et petits écrans */
@media (max-width: 992px) {
    .hero-inner,
    .about-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-pattern {
        max-width: 320px;
    }

    .about-inner {
        text-align: left;
    }

    .about-values li {
        justify-content: flex-start;
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Mobiles */
@media (max-width: 768px) {
    /* ---- Navigation mobile ---- */
    .nav-toggle {
        display: block;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fcf8f3;
        padding: 1.5rem 1.5rem 2rem;
        border-bottom: 1px solid #efe8de;
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
        border-radius: 0 0 20px 20px;
    }

    .nav.open {
        display: block;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-list {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .nav-list a {
        display: block;
        padding: 0.6rem 0;
        font-size: 1.05rem;
        border-bottom: 1px solid #f0ece6;
    }

    .nav-list a::after {
        display: none;
    }

    .btn-nav {
        text-align: center;
        margin-top: 0.5rem;
        padding: 0.7rem !important;
    }

    /* ---- Sections ---- */
    .section {
        padding: 3rem 0;
    }

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

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

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

    /* ---- Formulaire ---- */
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form {
        padding: 1.8rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* Petits mobiles */
@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-form {
        padding: 1.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }

    .container {
        padding: 0 1rem;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .logo-svg {
        width: 34px;
        height: 34px;
    }

    .contact-info-item {
        flex-wrap: wrap;
    }
}

/* ============================================================ */
/* ACCESSIBILITÉ - Focus visible                                 */
/* ============================================================ */
:focus-visible {
    outline: 2px solid #a67b5b;
    outline-offset: 2px;
}

body.keyboard-navigation *:focus {
    outline: 2px solid #a67b5b;
    outline-offset: 2px;
}

body.keyboard-navigation .btn:focus {
    outline: 2px solid #a67b5b;
    outline-offset: 2px;
}

/* ============================================================ */
/* SCROLL - Header shadow                                        */
/* ============================================================ */
.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}