/* ========================================================
   ARRA IMMOBILIER - SITE PUBLIC
   Identité visuelle : noir, doré, beige, sobre et premium
======================================================== */

:root {
    --c-primary: #1a1a1a;
    --c-accent: #b08d3e;
    --c-accent-dark: #8e7030;
    --c-accent-light: #d4b876;
    --c-bg: #faf8f3;
    --c-bg-card: #ffffff;
    --c-text: #2c2c2a;
    --c-text-muted: #6b6b66;
    --c-border: #e5e3dc;
    --c-success: #1a5c2a;
    --c-danger: #8c1d1d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.public {
    background: var(--c-bg);
    color: var(--c-text);
    font-family: 'Helvetica', 'Arial', sans-serif;
    margin: 0;
    line-height: 1.6;
}

a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-accent-dark); }

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

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

/* ========== HEADER ========== */
.site-header {
    background: var(--c-primary);
    color: #fff;
    padding: 1rem 0;
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.header-flex {
    display: flex; align-items: center; gap: 2rem;
}
.site-brand a {
    color: #fff;
    text-decoration: none;
    display: flex; flex-direction: column;
    line-height: 1.1;
}
.site-brand .name {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.site-brand .tagline {
    color: var(--c-accent);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 2px;
}

.main-nav {
    display: flex; gap: 1.75rem;
    flex: 1; margin-left: 1rem;
}
.main-nav a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.15s;
}
.main-nav a:hover { color: #fff; }
.main-nav a.active {
    color: var(--c-accent);
    font-weight: 500;
}
.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -1rem; left: 0; right: 0;
    height: 3px;
    background: var(--c-accent);
}

.header-cta {
    display: flex; gap: 0.5rem;
}
.btn-header {
    color: #fff;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.15s;
}
.btn-header:hover {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
}

.mobile-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* ========== HERO + CAROUSEL ========== */
.hero-carousel {
    position: relative;
    height: 540px;
    overflow: hidden;
    background: #1a1a1a;
}
.carousel-slides {
    display: flex;
    height: 100%;
    transition: transform 0.7s ease-in-out;
}
.carousel-slide {
    min-width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}
.carousel-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.35) 100%);
}
.carousel-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
}
.carousel-text {
    max-width: 700px;
    color: #fff;
    padding: 2rem;
}
.carousel-text .badge-type {
    display: inline-block;
    background: var(--c-accent);
    color: #1a1a1a;
    padding: 0.3rem 1rem;
    border-radius: 2px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}
.carousel-text h2 {
    font-size: 2.8rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.carousel-text p {
    font-size: 1.1rem;
    margin: 0 0 1.5rem;
    opacity: 0.95;
}
.carousel-text .price {
    color: var(--c-accent);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.btn-primary-large {
    display: inline-block;
    background: var(--c-accent);
    color: #1a1a1a;
    padding: 0.85rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s;
}
.btn-primary-large:hover {
    background: var(--c-accent-light);
    color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(176,141,62,0.3);
}

.carousel-prev, .carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.4);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: all 0.15s;
    font-size: 1.5rem;
}
.carousel-prev:hover, .carousel-next:hover {
    background: var(--c-accent);
    border-color: var(--c-accent);
}
.carousel-prev { left: 1.5rem; }
.carousel-next { right: 1.5rem; }

.carousel-dots {
    position: absolute;
    bottom: 1.5rem; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 0.5rem;
    z-index: 3;
}
.carousel-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: all 0.15s;
}
.carousel-dot.active {
    background: var(--c-accent);
    width: 30px; border-radius: 5px;
}

/* ========== SECTIONS ========== */
.section {
    padding: 4rem 0;
}
.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    font-weight: 600;
    color: var(--c-primary);
    letter-spacing: -0.02em;
}
.section-subtitle {
    text-align: center;
    color: var(--c-text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.section-accent {
    display: block;
    width: 60px;
    height: 3px;
    background: var(--c-accent);
    margin: 0 auto 2rem;
}

/* ========== LISTING CARDS ========== */
.listings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}
.listing-card {
    background: var(--c-bg-card);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.2s;
    display: block;
    color: var(--c-text);
    text-decoration: none;
}
.listing-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transform: translateY(-3px);
    color: var(--c-text);
}
.listing-card-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    background-color: #fafaf7;
    position: relative;
}
.listing-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.4) 100%);
}
.listing-card-badge {
    position: absolute; top: 12px; left: 12px;
    background: var(--c-accent);
    color: #1a1a1a;
    padding: 4px 12px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 2;
}
.listing-card-badge.vente {
    background: #1a1a1a;
    color: var(--c-accent);
}
.listing-card-price {
    position: absolute; bottom: 12px; right: 12px;
    background: rgba(26,26,26,0.85);
    color: var(--c-accent);
    padding: 6px 14px;
    border-radius: 3px;
    font-size: 1rem;
    font-weight: 600;
    z-index: 2;
}
.listing-card-body {
    padding: 1.25rem;
}
.listing-card-category {
    color: var(--c-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.4rem;
}
.listing-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--c-primary);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    min-height: 2.6em;
}
.listing-card-location {
    color: var(--c-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.85rem;
}
.listing-card-meta {
    display: flex;
    gap: 1rem;
    color: var(--c-text-muted);
    font-size: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--c-border);
}
.listing-card-meta strong { color: var(--c-primary); font-weight: 600; }

.text-center { text-align: center; }
.mt-section { margin-top: 3rem; }

/* ========== SERVICES ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.service-card {
    background: var(--c-bg-card);
    padding: 2rem;
    border-radius: 6px;
    border-top: 4px solid var(--c-accent);
    transition: all 0.2s;
}
.service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}
.service-card h3 {
    font-size: 1.2rem;
    margin: 0 0 0.75rem;
    color: var(--c-primary);
}
.service-card p {
    color: var(--c-text-muted);
    margin: 0;
}

/* ========== CTA BANNER ========== */
.cta-banner {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2a 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}
.cta-banner h2 {
    color: #fff;
    font-size: 2rem;
    margin: 0 0 0.75rem;
}
.cta-banner p {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
    margin: 0 0 1.5rem;
}

/* ========== FOOTER ========== */
.site-footer {
    background: #0e0e0e;
    color: rgba(255,255,255,0.7);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-col h4 {
    color: var(--c-accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin: 0 0 1rem;
}
.footer-col p, .footer-col li {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    line-height: 1.7;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
}
.footer-col a:hover { color: var(--c-accent); }
.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

/* ========== ANNONCES PAGE ========== */
.page-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2a 100%);
    color: #fff;
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 2rem;
}
.page-header h1 {
    color: #fff;
    font-size: 2.5rem;
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}
.page-header p {
    color: rgba(255,255,255,0.85);
    margin: 0;
    font-size: 1.05rem;
}

.filters-bar {
    background: var(--c-bg-card);
    padding: 1.25rem;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 2rem;
}
.filters-bar form {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr auto;
    gap: 0.75rem;
}
.filters-bar input, .filters-bar select {
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 0.95rem;
    width: 100%;
}
.filters-bar button {
    background: var(--c-primary);
    color: #fff;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}
.filters-bar button:hover { background: var(--c-accent); }

/* ========== DETAIL ANNONCE ========== */
.detail-gallery {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-radius: 8px;
    overflow: hidden;
    max-height: 540px;
}
.detail-gallery .main-img {
    grid-row: span 2;
    background-size: cover;
    background-position: center;
    background-color: #fafaf7;
    min-height: 540px;
}
.detail-gallery .thumb-img {
    background-size: cover;
    background-position: center;
    background-color: #fafaf7;
    min-height: 265px;
    cursor: pointer;
    position: relative;
    transition: transform 0.15s;
}
.detail-gallery .thumb-img:hover { opacity: 0.92; }
.detail-gallery .thumb-img.more::after {
    content: 'Voir plus';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.detail-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}
.detail-main h1 {
    font-size: 2rem;
    margin: 0 0 0.5rem;
    color: var(--c-primary);
}
.detail-meta {
    color: var(--c-text-muted);
    margin-bottom: 1.5rem;
}
.detail-price {
    color: var(--c-accent);
    font-size: 2rem;
    font-weight: 600;
    margin: 1rem 0;
}
.detail-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--c-bg-card);
    border-radius: 6px;
}
.detail-spec {
    text-align: center;
}
.detail-spec .val {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-primary);
    display: block;
}
.detail-spec .lbl {
    color: var(--c-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.detail-section h2 {
    font-size: 1.3rem;
    margin: 2rem 0 1rem;
    color: var(--c-primary);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--c-accent);
    display: inline-block;
}
.detail-description {
    line-height: 1.8;
    color: var(--c-text);
}
.detail-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}
.detail-features li {
    list-style: none;
    padding: 0.4rem 0;
    color: var(--c-text);
}
.detail-features li::before {
    content: '✓';
    color: var(--c-accent);
    font-weight: 700;
    margin-right: 0.5rem;
}

.contact-box {
    background: var(--c-bg-card);
    border-radius: 6px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    position: sticky;
    top: 100px;
}
.contact-box h3 {
    font-size: 1.1rem;
    margin: 0 0 1rem;
    color: var(--c-primary);
}
.contact-box .phone-large {
    display: block;
    font-size: 1.5rem;
    color: var(--c-accent);
    font-weight: 600;
    text-align: center;
    padding: 1rem;
    background: #fafaf7;
    border-radius: 4px;
    margin-bottom: 1rem;
    text-decoration: none;
}
.contact-box input,
.contact-box textarea {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}
.contact-box button {
    width: 100%;
    background: var(--c-primary);
    color: #fff;
    border: none;
    padding: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.15s;
}
.contact-box button:hover { background: var(--c-accent); }

/* ========== NEWS ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}
.news-card {
    background: var(--c-bg-card);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.2s;
    display: block;
    color: var(--c-text);
    text-decoration: none;
}
.news-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transform: translateY(-3px);
    color: var(--c-text);
}
.news-card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: #fafaf7;
}
.news-card-body {
    padding: 1.5rem;
}
.news-card-date {
    color: var(--c-accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.news-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 0.6rem;
    color: var(--c-primary);
    line-height: 1.3;
}
.news-card-excerpt {
    color: var(--c-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.article-page {
    max-width: 800px;
    margin: 0 auto;
}
.article-page h1 {
    font-size: 2.3rem;
    margin: 1rem 0 0.5rem;
    line-height: 1.2;
}
.article-meta {
    color: var(--c-text-muted);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--c-border);
}
.article-cover {
    margin-bottom: 2rem;
    border-radius: 6px;
    overflow: hidden;
}
.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
}
.article-content p { margin-bottom: 1.2rem; }

/* ========== ABOUT ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.about-content h2 {
    color: var(--c-primary);
    margin-top: 0;
}
.about-content p {
    line-height: 1.8;
}
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}
.value-card {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--c-bg-card);
    border-radius: 6px;
}
.value-card h4 {
    color: var(--c-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2.5rem;
}
.contact-info-card {
    background: var(--c-bg-card);
    padding: 2rem;
    border-radius: 6px;
}
.contact-info-card h3 {
    color: var(--c-primary);
    margin-top: 0;
}
.contact-info-card dl dt {
    color: var(--c-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 1rem;
}
.contact-info-card dl dd {
    margin: 0.3rem 0 0;
    color: var(--c-primary);
    font-size: 1rem;
    font-weight: 500;
}

.contact-form {
    background: var(--c-bg-card);
    padding: 2rem;
    border-radius: 6px;
}
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-family: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(176,141,62,0.15);
}
.contact-form button {
    background: var(--c-primary);
    color: #fff;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
}
.contact-form button:hover { background: var(--c-accent); }

/* ========== ALERTS ========== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}
.alert-success { background: #d4f4dd; color: #1a5c2a; border-left: 3px solid #1a5c2a; }
.alert-danger { background: #fbe4e4; color: #8c1d1d; border-left: 3px solid #8c1d1d; }
.alert-info { background: #cfe2ff; color: #084298; border-left: 3px solid #084298; }

/* ========== PAGINATION ========== */
.pagination {
    display: flex;
    gap: 0.4rem;
    justify-content: center;
    margin: 2rem 0;
    list-style: none;
    padding: 0;
}
.pagination a {
    padding: 0.5rem 0.85rem;
    background: var(--c-bg-card);
    color: var(--c-primary);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    text-decoration: none;
}
.pagination a:hover, .pagination .active a {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
}

/* ========== ICÔNES SVG ========== */
.icon-pin {
    display: inline-block;
    vertical-align: -3px;
    width: 16px;
    height: 16px;
    margin-right: 0.4em;
    color: var(--c-accent);
    flex-shrink: 0;
}
.detail-meta .icon-pin {
    width: 18px;
    height: 18px;
    vertical-align: -4px;
    margin-right: 0.5em;
}
.listing-card-location .icon-pin {
    width: 14px;
    height: 14px;
    vertical-align: -2px;
    color: var(--c-accent-dark);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .mobile-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: #1a1a1a;
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 1rem;
    }
    .main-nav.open { display: flex; }
    .main-nav a {
        padding: 0.85rem 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .main-nav a.active::after { display: none; }

    .hero-carousel { height: 400px; }
    .carousel-text h2 { font-size: 1.8rem; }

    .detail-layout { grid-template-columns: 1fr; }
    .detail-gallery {
        grid-template-columns: 1fr;
        max-height: none;
    }
    .detail-gallery .main-img { grid-row: 1; min-height: 280px; }
    .detail-gallery .thumb-img { min-height: 140px; }

    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .contact-form .row { grid-template-columns: 1fr; }

    .filters-bar form { grid-template-columns: 1fr; }

    .section-title { font-size: 1.5rem; }
    .page-header h1 { font-size: 1.7rem; }
}