/* =========================================================
   LOGEZ MICHEL — Couverture & Agencement intérieur
   Feuille de style principale
   ========================================================= */

/* Polices de caractères (Google Fonts) */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Cabin:wght@400;500;600&display=swap');

/* --- Variables (palette de couleurs et tailles) --- */
:root {
    --terre-cuite: #8B4513;
    --bois-clair: #A0522D;
    --brun-fonce: #5C3317;
    --brun-tres-fonce: #2C1810;
    --creme: #FAF6EF;
    --parchemin: #F5EBDC;
    --sable: #D4A574;
    --beige-bordure: #E0D5C0;
    --gris-texte: #8B6F47;

    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Cabin', 'Helvetica Neue', sans-serif;

    --max-width: 1200px;
    --transition: 0.3s ease;
}

/* --- Reset de base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--brun-fonce);
    background: var(--creme);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* --- Typographie --- */
h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 500;
    color: var(--brun-fonce);
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }

.eyebrow {
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.85rem;
    color: var(--gris-texte);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-divider {
    width: 60px;
    height: 1px;
    background: var(--terre-cuite);
    margin: 1rem auto 2rem;
}

/* --- Boutons --- */
.btn {
    display: inline-block;
    padding: 0.9rem 1.8rem;
    font-family: var(--sans);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--terre-cuite);
    color: var(--creme);
}
.btn-primary:hover {
    background: var(--brun-fonce);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--brun-fonce);
    border: 1px solid var(--brun-fonce);
}
.btn-secondary:hover {
    background: var(--brun-fonce);
    color: var(--creme);
}

/* --- En-tête (navigation) --- */
.header {
    background: var(--creme);
    border-bottom: 1px solid var(--beige-bordure);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.nav-logo svg { width: 40px; height: 30px; }

.nav-logo-text {
    font-family: var(--serif);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--brun-fonce);
    letter-spacing: 0.15em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.8rem;
    color: var(--brun-fonce);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
    border-bottom-color: var(--terre-cuite);
}

.nav-cta {
    background: var(--terre-cuite);
    color: var(--creme);
    padding: 0.6rem 1.2rem;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: var(--transition);
}
.nav-cta:hover { background: var(--brun-fonce); }

.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--brun-fonce); }

/* --- Sections génériques --- */
.section { padding: 5rem 2rem; }
.container { max-width: var(--max-width); margin: 0 auto; }
.section-light { background: var(--creme); }
.section-warm { background: var(--parchemin); border-top: 1px solid var(--beige-bordure); border-bottom: 1px solid var(--beige-bordure); }
.section-dark { background: var(--brun-fonce); color: var(--creme); }
.section-dark h2 { color: var(--creme); }
.section-dark .eyebrow { color: var(--sable); }
.section-dark .section-divider { background: var(--sable); }

/* --- Pied de page --- */
.footer {
    background: var(--brun-tres-fonce);
    color: var(--sable);
    padding: 3rem 2rem 2rem;
    font-size: 0.9rem;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(212, 165, 116, 0.2);
}

.footer h4 {
    color: var(--creme);
    font-size: 1rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.footer p, .footer a { color: var(--sable); line-height: 1.8; }
.footer a:hover { color: var(--creme); }

.footer-bottom {
    max-width: var(--max-width);
    margin: 2rem auto 0;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* =========================================================
   PAGE D'ACCUEIL
   ========================================================= */

.hero {
    background: var(--parchemin);
    padding: 6rem 2rem 5rem;
    text-align: center;
    border-bottom: 1px solid var(--beige-bordure);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--brun-fonce);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gris-texte);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Bandeau de chiffres clés */
.stats {
    background: var(--creme);
    padding: 2.5rem 2rem;
    border-bottom: 1px solid var(--beige-bordure);
}

.stats-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-family: var(--serif);
    font-size: 2.5rem;
    color: var(--terre-cuite);
    font-weight: 500;
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gris-texte);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

/* Grille des services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.service-card {
    background: var(--creme);
    border: 1px solid var(--beige-bordure);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}
.service-card:hover {
    border-color: var(--terre-cuite);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: var(--parchemin);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terre-cuite);
}
.service-icon svg { width: 28px; height: 28px; }

.service-card h3 {
    margin-bottom: 0.5rem;
    color: var(--brun-fonce);
}

.service-card p { color: var(--gris-texte); font-size: 0.95rem; }

/* Galerie */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.8rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.gallery-item {
    aspect-ratio: 4/3;
    background: var(--sable);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brun-fonce);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    transition: var(--transition);
    cursor: pointer;
}
.gallery-item:nth-child(2n) { background: var(--bois-clair); color: var(--creme); }
.gallery-item:nth-child(3n) { background: var(--gris-texte); color: var(--creme); }
.gallery-item:hover { transform: scale(1.02); }

/* Citation */
.quote-section {
    text-align: center;
    padding: 5rem 2rem;
}
.quote-mark {
    font-family: var(--serif);
    font-size: 5rem;
    color: var(--sable);
    line-height: 1;
    margin-bottom: 1rem;
}
.quote-text {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--brun-fonce);
    max-width: 700px;
    margin: 0 auto 1.5rem;
    line-height: 1.5;
}
.quote-author {
    font-size: 0.8rem;
    color: var(--gris-texte);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

/* =========================================================
   FORMULAIRE DE DEVIS
   ========================================================= */
.form-section { padding: 5rem 2rem; }

.form-container {
    max-width: 700px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.form-group { display: flex; flex-direction: column; }
.form-full { grid-column: span 2; }

label {
    font-size: 0.8rem;
    margin-bottom: 0.4rem;
    color: var(--sable);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

input, select, textarea {
    background: var(--creme);
    border: none;
    padding: 0.9rem 1rem;
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--brun-fonce);
    border-radius: 2px;
    transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--sable);
    outline-offset: 2px;
}

textarea {
    min-height: 120px;
    resize: vertical;
    font-family: var(--sans);
}

.form-submit {
    grid-column: span 2;
    background: var(--sable);
    color: var(--brun-fonce);
    padding: 1rem;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.form-submit:hover { background: var(--creme); }

.form-message-success {
    grid-column: span 2;
    text-align: center;
    padding: 1rem;
    background: rgba(212, 165, 116, 0.2);
    color: var(--sable);
    border: 1px solid var(--sable);
    display: none;
}

/* =========================================================
   PAGES INTÉRIEURES
   ========================================================= */

.page-header {
    background: var(--parchemin);
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--beige-bordure);
}
.page-header h1 { font-style: italic; margin-bottom: 0.5rem; }
.page-header p { color: var(--gris-texte); font-size: 1.05rem; }

/* Page services - liste détaillée */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
    max-width: var(--max-width);
    margin: 0 auto 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--beige-bordure);
}
.service-detail:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.service-detail-icon {
    width: 100%;
    aspect-ratio: 1;
    max-width: 200px;
    background: var(--parchemin);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terre-cuite);
}
.service-detail-icon svg { width: 80px; height: 80px; }
.service-detail h2 { margin-bottom: 1rem; }
.service-detail p { margin-bottom: 1rem; color: var(--brun-fonce); }
.service-detail ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}
.service-detail ul li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--gris-texte);
    border-bottom: 1px dashed var(--beige-bordure);
}
.service-detail ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--terre-cuite);
}

/* Page À propos */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}
.about-image {
    aspect-ratio: 4/5;
    background: var(--bois-clair);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--creme);
    letter-spacing: 0.15em;
    font-size: 0.9rem;
}
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { margin-bottom: 1.2rem; line-height: 1.8; }

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    max-width: var(--max-width);
    margin: 3rem auto 0;
}
.value-item { text-align: center; padding: 1.5rem; }
.value-num {
    font-family: var(--serif);
    font-size: 3rem;
    color: var(--terre-cuite);
    font-style: italic;
    line-height: 1;
    margin-bottom: 0.5rem;
}
.value-item h3 { margin-bottom: 0.5rem; }
.value-item p { color: var(--gris-texte); font-size: 0.95rem; }

/* Page Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: var(--max-width);
    margin: 0 auto;
}
.contact-info { padding: 2rem 0; }
.contact-info h2 { margin-bottom: 1.5rem; }

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px dashed var(--beige-bordure);
}
.contact-item:last-child { border-bottom: none; }
.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--parchemin);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terre-cuite);
    flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; }
.contact-item h4 {
    font-family: var(--sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris-texte);
    margin-bottom: 0.3rem;
}
.contact-item p { color: var(--brun-fonce); font-size: 1.05rem; }

.contact-form-wrapper {
    background: var(--brun-fonce);
    color: var(--creme);
    padding: 2.5rem;
}
.contact-form-wrapper h2 { color: var(--creme); margin-bottom: 0.5rem; }
.contact-form-wrapper .eyebrow { color: var(--sable); }

/* =========================================================
   RESPONSIVE (MOBILE)
   ========================================================= */
@media (max-width: 768px) {
    .nav { padding: 1rem; flex-wrap: wrap; }
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 0;
        text-align: center;
    }
    .nav-links.active { display: flex; }
    .menu-toggle { display: block; order: 3; }
    .nav-cta { font-size: 0.7rem; padding: 0.5rem 0.9rem; }

    .section { padding: 3rem 1rem; }
    .hero { padding: 4rem 1rem 3rem; }

    .form-grid { grid-template-columns: 1fr; }
    .form-full, .form-submit, .form-message-success { grid-column: span 1; }

    .service-detail { grid-template-columns: 1fr; gap: 1.5rem; }
    .service-detail-icon { max-width: 120px; }

    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }

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

/* =========================================================
   ANIMATIONS À L'APPARITION (au scroll)
   ========================================================= */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}