/**
 * CSS Commun - Site public ABRentals
 * Variables, navigation, footer, sections, boutons, cards, modal
 */

/* =============================================
   VARIABLES
   ============================================= */
:root {
    --primary: #10253c;
    --primary-light: #1a3452;
    --primary-muted: #3d5068;
    --secondary: #6f80b3;
    --secondary-light: rgba(111,128,179,.1);
    --secondary-glow: rgba(111,128,179,.18);
    --secondary-hover: #5a6d9e;
    --fog: #f3f4f8;
    --fog-warm: #e9ebf2;
    --cream: #f8f9fc;
    --white: #fff;
    --ink: #10253c;
    --ink-muted: #5a6578;
    --green: #2d8a5e;
    --green-light: rgba(45,138,94,.1);
    --gold: #b8963e;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(16,37,60,.06);
    --shadow-md: 0 4px 20px rgba(16,37,60,.08);
    --shadow-lg: 0 12px 40px rgba(16,37,60,.12);
    --shadow-xl: 0 24px 60px rgba(16,37,60,.15);
    --tr: .3s cubic-bezier(.4,0,.2,1);
    --tr-slow: .6s cubic-bezier(.4,0,.2,1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, sans-serif;
    color: var(--ink);
    background: var(--cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    font-family: 'DM Sans', sans-serif;
    cursor: pointer;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    line-height: 1.15;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
}

/* =============================================
   MAIN CONTENT - Décalage sous le header fixe
   ============================================= */
main {
    padding-top: 72px;
}

/* =============================================
   CONTAINERS
   ============================================= */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =============================================
   NAVIGATION
   ============================================= */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248,249,252,.88);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid rgba(16,37,60,.06);
    transition: var(--tr);
}

#navbar.scrolled {
    background: rgba(248,249,252,.96);
    box-shadow: var(--shadow-sm);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 32px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo img {
    height: 54px;
    width: auto;
}

.nav-logo-text {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--primary);
    letter-spacing: -.3px;
}

.nav-logo-text span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-links a {
    color: var(--ink-muted);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--tr);
}

.nav-links a:hover {
    color: var(--primary);
    background: var(--secondary-light);
}

.nav-links a.active {
    color: var(--secondary);
    background: var(--secondary-light);
}

.nav-cta {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 10px 24px !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    box-shadow: var(--shadow-sm);
}

.nav-cta:hover {
    background: var(--secondary) !important;
    transform: translateY(-1px);
}

.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    font-size: 24px;
    color: var(--primary);
}

.nav-mobile-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(248,249,252,.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(16,37,60,.06);
    padding: 16px 24px;
    flex-direction: column;
    gap: 4px;
}

.nav-mobile-menu.open {
    display: flex;
}

.nav-mobile-menu a {
    display: block;
    padding: 12px 16px;
    font-size: 15px;
    color: var(--ink-muted);
    border-radius: 8px;
    font-weight: 500;
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a.active {
    color: var(--secondary);
    background: var(--secondary-light);
}

/* =============================================
   SECTIONS
   ============================================= */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 16px;
}

.section-eyebrow::before,
.section-eyebrow::after {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--secondary);
    opacity: .4;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    letter-spacing: -1px;
    margin-bottom: 16px;
    color: var(--primary);
}

.section-title-light {
    color: #fff;
}

.section-desc {
    font-size: 17px;
    color: var(--ink-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 300;
}

.section-desc-light {
    color: rgba(255,255,255,.5);
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

.section-dark {
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.section-dark .section-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(111,128,179,.08) 0%, transparent 60%);
}

.section-dark .container {
    position: relative;
    z-index: 2;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--secondary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--tr);
    box-shadow: 0 4px 20px rgba(111,128,179,.3);
}

.btn-primary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(111,128,179,.4);
}

.btn-primary.btn-lg {
    font-size: 16px;
    padding: 18px 36px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    transition: var(--tr);
}

.btn-secondary:hover {
    background: rgba(255,255,255,.14);
    border-color: rgba(255,255,255,.3);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: transparent;
    color: var(--primary);
    border: 1.5px solid rgba(16,37,60,.15);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--tr);
}

.btn-outline:hover {
    border-color: var(--secondary);
    color: var(--secondary);
}

.btn-submit {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--tr);
}

.btn-submit:hover {
    background: var(--secondary);
}

.btn-contact {
    padding: 14px 28px;
    background: var(--secondary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--tr);
}

.btn-contact:hover {
    background: var(--secondary-hover);
}

.btn-phone {
    padding: 14px 20px;
    background: var(--green-light);
    color: var(--green);
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--tr);
}

.btn-phone:hover {
    background: var(--green);
    color: #fff;
}

/* =============================================
   PROPERTY CARDS
   ============================================= */
.listings-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px;
}

.listings-grid .property-card {
    flex: 0 1 380px;
}

.property-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(16,37,60,.06);
    transition: var(--tr);
    cursor: pointer;
}

.property-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.property-card-img {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: var(--fog-warm);
}

.property-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s cubic-bezier(.4,0,.2,1);
}

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

.property-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    gap: 8px;
}

.badge {
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .3px;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
}

.badge-new {
    background: rgba(45,138,94,.9);
    color: #fff;
}

.badge-turn {
    background: rgba(111,128,179,.92);
    color: #fff;
}

.badge-premium {
    background: rgba(184,150,62,.9);
    color: #fff;
}

.property-favorite {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(10px);
    border: none;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--tr);
}

.property-favorite:hover {
    background: #fff;
    transform: scale(1.1);
}

.property-img-count {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(16,37,60,.7);
    backdrop-filter: blur(10px);
    color: #fff;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 500;
}

.property-card-body {
    padding: 24px;
}

.property-location {
    font-size: 12px;
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.property-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
    color: var(--primary);
}

.property-features {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.property-feature {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-muted);
}

.property-feature .icon {
    font-size: 15px;
    opacity: .6;
}

.property-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(16,37,60,.06);
}

.property-price {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.property-price span {
    font-size: 14px;
    font-weight: 400;
    color: var(--ink-muted);
    font-family: 'DM Sans', sans-serif;
}

.property-cta {
    padding: 10px 20px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    transition: var(--tr);
}

.property-cta:hover {
    background: var(--secondary);
}

/* =============================================
   FILTERS
   ============================================= */
.listings-filters {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 22px;
    border: 1px solid rgba(16,37,60,.1);
    border-radius: 50px;
    background: #fff;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-muted);
    transition: var(--tr);
}

.filter-btn:hover {
    border-color: var(--secondary);
    color: var(--secondary);
}

.filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* =============================================
   CITY CARDS
   ============================================= */
.cities-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.city-card {
    flex: 0 1 280px;
}

.city-card {
    display: block;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--tr);
    position: relative;
    overflow: hidden;
}

.city-card:hover {
    border-color: rgba(111,128,179,.4);
    transform: translateY(-4px);
}

.city-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: rgba(111,128,179,.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.city-card h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 8px;
}

.city-card-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 36px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 4px;
}

.city-card-label {
    font-size: 13px;
    color: rgba(255,255,255,.4);
}

.city-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    font-size: 13px;
    color: var(--secondary);
    font-weight: 600;
    transition: var(--tr);
}

.city-card-link:hover {
    gap: 10px;
}

/* =============================================
   TRUST CARDS
   ============================================= */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.trust-card {
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(16,37,60,.06);
    background: #fff;
    transition: var(--tr);
}

.trust-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-md);
}

.trust-icon {
    width: 48px;
    height: 48px;
    background: var(--secondary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
}

.trust-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary);
}

.trust-card p {
    font-size: 14px;
    color: var(--ink-muted);
    line-height: 1.7;
}

/* =============================================
   FORMS
   ============================================= */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid rgba(16,37,60,.1);
    border-radius: 10px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    transition: var(--tr);
    background: var(--cream);
    color: var(--ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px var(--secondary-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.form-checkbox {
    padding: 6px 14px;
    border: 1px solid rgba(16,37,60,.1);
    border-radius: 50px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--tr);
    background: #fff;
    user-select: none;
}

.form-checkbox.checked {
    background: var(--secondary-light);
    border-color: var(--secondary);
    color: var(--secondary);
    font-weight: 600;
}

.form-checkbox:hover {
    border-color: var(--secondary);
}

/* Question mathématique anti-spam */
.form-group-math {
    background: var(--fog);
    padding: 16px;
    border-radius: var(--radius);
    margin-top: 8px;
}

.form-group-math label {
    color: var(--primary) !important;
    font-weight: 600 !important;
}

.form-group-math input[type="number"] {
    max-width: 120px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
}

/* =============================================
   MODAL
   ============================================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(16,37,60,.5);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalIn .4s ease;
}

@keyframes modalIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(10px);
    border: none;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--tr);
}

.modal-close:hover {
    background: #fff;
    transform: rotate(90deg);
}

.modal-gallery {
    height: 320px;
    background: var(--fog-warm);
    position: relative;
    overflow: hidden;
}

.modal-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-body {
    padding: 32px;
}

.modal-body h2 {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--primary);
}

.modal-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.modal-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--ink-muted);
}

.modal-description {
    font-size: 15px;
    color: var(--ink-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}

.modal-amenities {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.amenity-tag {
    padding: 6px 14px;
    background: var(--fog);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: var(--ink-muted);
}

.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(16,37,60,.06);
}

.modal-price {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.modal-price span {
    font-size: 16px;
    color: var(--ink-muted);
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
}

.modal-cta-group {
    display: flex;
    gap: 12px;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
    background: var(--primary);
    padding: 64px 0 32px;
    color: rgba(255,255,255,.5);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    margin-top: 16px;
    max-width: 300px;
}

.footer-logo-img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .8;
}

.footer-col h4 {
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-family: 'DM Sans', sans-serif;
}

.footer-col a {
    display: block;
    color: rgba(255,255,255,.5);
    font-size: 14px;
    margin-bottom: 10px;
    transition: var(--tr);
}

.footer-col a:hover {
    color: var(--secondary);
}

.footer-col-contact {
    display: flex;
    align-items: flex-start;
    padding-top: 8px;
}

.footer-contact-btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--secondary);
    color: #fff !important;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--tr);
    text-align: center;
}

.footer-contact-btn:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-dot {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(45,138,94,.4);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(45,138,94,0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: all .6s cubic-bezier(.4,0,.2,1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .cities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-mobile-toggle {
        display: block;
    }

    .section {
        padding: 60px 0;
    }

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .modal-cta-group {
        flex-direction: column;
    }
}

/* =============================================
   SCROLLBAR
   ============================================= */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--cream);
}

::-webkit-scrollbar-thumb {
    background: rgba(16,37,60,.15);
    border-radius: 3px;
}