/**
 * EV360 - VRAI Airbnb Minimaliste
 * Inspiration: airbnb.com, stripe.com, linear.app
 * Philosophie: LESS IS MORE
 */

:root {
    /* Couleurs - Ultra Neutres */
    --black: #000000;
    --gray-50: #FAFAFA;
    --gray-100: #F7F7F7;
    --gray-200: #E8E8E8;
    --gray-300: #D1D1D1;
    --gray-400: #B0B0B0;
    --gray-500: #6E6E6E;
    --gray-600: #484848;
    --gray-700: #2A2A2A;
    --gray-800: #1A1A1A;
    --white: #FFFFFF;

    /* Accent - Un seul, subtil */
    --accent: #FF385C; /* Rouge Airbnb */
    --accent-hover: #E31C5F;

    /* Background & Surface */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-tertiary: #F7F7F7;
    --surface: #FFFFFF;
    --text-primary: #1A1A1A;
    --text-secondary: #484848;
    --text-tertiary: #6E6E6E;
    --border-color: #E8E8E8;
}

/* Dark Mode */
[data-theme="dark"] {
    --black: #FFFFFF;
    --gray-50: #1A1A1A;
    --gray-100: #2A2A2A;
    --gray-200: #3A3A3A;
    --gray-300: #4A4A4A;
    --gray-400: #6E6E6E;
    --gray-500: #9E9E9E;
    --gray-600: #B0B0B0;
    --gray-700: #D1D1D1;
    --gray-800: #E8E8E8;
    --white: #121212;

    --bg-primary: #121212;
    --bg-secondary: #1A1A1A;
    --bg-tertiary: #2A2A2A;
    --surface: #1E1E1E;
    --text-primary: #E8E8E8;
    --text-secondary: #B0B0B0;
    --text-tertiary: #9E9E9E;
    --border-color: #3A3A3A;

    --accent: #FF6B81;
    --accent-hover: #FF8A9A;
}

    /* Typography - Simple */
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing - ÉNORME */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-8: 32px;
    --space-12: 48px;
    --space-16: 64px;
    --space-24: 96px;
    --space-32: 128px;

    /* Shadows - Ultra subtiles */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.08);

    /* Border Radius - Doux */
    --radius: 12px;
    --radius-lg: 16px;
}

/* ========================================
   RESET & BASE
   ======================================== */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--gray-200);
    border-radius: 12px;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.3s ease;
}

.theme-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--white);
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .theme-toggle {
    background: var(--accent);
}

[data-theme="dark"] .theme-toggle::after {
    transform: translateX(20px);
}

.theme-toggle-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    transition: opacity 0.3s ease;
}

.theme-toggle-icon.sun {
    left: 5px;
    opacity: 1;
}

.theme-toggle-icon.moon {
    right: 5px;
    opacity: 0;
}

[data-theme="dark"] .theme-toggle-icon.sun {
    opacity: 0;
}

[data-theme="dark"] .theme-toggle-icon.moon {
    opacity: 1;
}

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

/* ========================================
   HEADER - Minimaliste Absolu
   ======================================== */

.header-airbnb {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    height: 80px;
}

.header-airbnb .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: var(--space-8);
    align-items: center;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    padding: var(--space-2) var(--space-4);
    border-radius: 999px;
    transition: all 0.2s;
}

.nav-link:hover {
    background: var(--gray-50);
}

/* ========================================
   HERO - Ultra Minimaliste
   ======================================== */

.hero-airbnb {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

/* Décoration subtile */
.hero-airbnb::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(255, 56, 92, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-airbnb::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 40%;
    height: 80%;
    background: radial-gradient(ellipse at center, rgba(78, 205, 196, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-airbnb h1 {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: var(--black);
    margin-bottom: var(--space-6);
    max-width: 800px;
}

.hero-airbnb p {
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: var(--space-12);
    max-width: 600px;
}

/* ========================================
   SEARCH BAR - VRAI Airbnb
   ======================================== */

.search-airbnb {
    max-width: 850px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    padding: 4px;
    box-shadow: var(--shadow-md);
    transition: all 0.2s;
}

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

.search-box:focus-within {
    box-shadow: 0 0 0 2px var(--black);
    border-color: var(--black);
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 16px;
    padding: 16px 24px;
    outline: none;
}

.search-input::placeholder {
    color: var(--gray-400);
}

.search-btn {
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 999px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all 0.2s;
}

.search-btn:hover {
    background: var(--accent-hover);
    transform: scale(1.02);
}

.search-btn:active {
    transform: scale(0.98);
}

.btn-voice {
    background: transparent;
    border: none;
    color: var(--gray-600);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-voice:hover {
    background: var(--gray-100);
    color: var(--accent);
}

/* ========================================
   CARDS - Ultra Clean Airbnb
   ======================================== */

.card-airbnb {
    display: block;
    cursor: pointer;
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 ratio comme Airbnb */
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--gray-100);
    margin-bottom: var(--space-3);
    border: 1px solid var(--border-color);
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.card-airbnb:hover .card-image {
    transform: scale(1.02);
}

/* Lazy Loading & Skeleton */
.lazy-placeholder {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.lazy-placeholder[src] {
    animation: none;
    background: none;
}

@keyframes skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Skeleton Card */
.skeleton-card {
    cursor: default;
    pointer-events: none;
}

.skeleton-card .card-image-wrapper {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-card .skeleton-text {
    height: 16px;
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
    border-radius: 4px;
    margin-bottom: 8px;
}

.skeleton-card .skeleton-text.short {
    width: 60%;
}

.skeleton-card .skeleton-text.medium {
    width: 80%;
}

.skeleton-card .skeleton-text.price {
    width: 40%;
    height: 20px;
}

/* Favorite - Minimaliste */
.favorite-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    backdrop-filter: blur(8px);
}

.favorite-btn:hover {
    transform: scale(1.1);
    background: var(--white);
}

.favorite-btn svg {
    width: 18px;
    height: 18px;
    stroke: var(--gray-800);
    fill: none;
    stroke-width: 2;
}

.favorite-btn.active svg {
    fill: var(--accent);
    stroke: var(--accent);
}

/* Badge Premium - Clean */
.badge-premium {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--white);
    color: var(--black);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

.badge-new {
    background: var(--black);
    color: var(--white);
}

/* Featured badge overlay */
.badge-featured { position: absolute; top: 12px; left: 12px; background: #10B981; color: #fff; font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 999px; box-shadow: var(--shadow-sm); }

/* Deal badge (inline near price) */
.badge-deal { background: #10B981; color: #fff; border-radius: 14px; padding: 4px 8px; font-size: 12px; display: inline-block; }

/* Slider dots */
.slider-dots { position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; z-index: 2; }
.slider-dots button { width: 8px; height: 8px; border-radius: 50%; border: none; background: rgba(255,255,255,0.95); box-shadow: var(--shadow-sm); opacity: .5; cursor: pointer; }
.slider-dots button.active { opacity: 1; }

/* Card Content - Minimal */
.card-info {
    padding: var(--space-3) 0;
}

.card-location {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: var(--space-1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.card-location i { font-size: 12px; opacity: .7; }
.card-location .city-link { background: transparent; border: none; color: inherit; font: inherit; padding: 0; text-decoration: underline; cursor: pointer; border-radius: 6px; }
.card-location .city-link:hover { text-decoration: none; }

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-2);
    line-height: 1.3;
}

.card-specs {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: var(--space-2);
}
.card-specs .sep { margin: 0 6px; color: var(--text-tertiary); }

.card-price {
    font-size: 16px;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-price strong {
    font-weight: 600;
}

/* ========================================
   GRID - Parfait
   ======================================== */

.grid-airbnb {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1280px) {
    .grid-airbnb {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-airbnb {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    .grid-airbnb {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   SECTIONS - Spacing Parfait
   ======================================== */

.section {
    padding: var(--space-16) 0;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-8);
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: var(--space-6);
}

/* ========================================
   BUTTONS - Simple & Clean
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.btn-primary {
    background: var(--black);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

.btn-outline {
    background: var(--white);
    color: var(--black);
    border: 1px solid var(--gray-300);
}

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

/* ========================================
   DIVIDER
   ======================================== */

.divider {
    height: 1px;
    background: var(--gray-200);
    margin: var(--space-16) 0;
}

/* ========================================
   STATS TRUST - Minimaliste
   ======================================== */

.stats-trust {
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--gray-200);
}

.stats-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.stat-item {
    font-size: 15px;
    color: var(--gray-600);
    font-weight: 500;
}

.stat-separator {
    color: var(--gray-300);
    font-size: 15px;
}

/* ========================================
   QUICK FILTERS - Badges
   ======================================== */

.quick-filters {
    padding: var(--space-8) 0;
}

.filters-scroll {
    display: flex;
    gap: var(--space-3);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.filters-scroll::-webkit-scrollbar {
    display: none;
}

.filter-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 10px 20px;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.filter-badge:hover {
    background: var(--white);
    border-color: var(--black);
    transform: translateY(-1px);
}

.filter-badge i {
    font-size: 12px;
}

/* ========================================
   SECTION HEADER - Avec lien
   ======================================== */

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
}

.section-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: gap 0.2s;
}

.section-link:hover {
    gap: var(--space-3);
}

.section-link i {
    font-size: 14px;
}

/* ========================================
   BRANDS GRID - Minimaliste
   ======================================== */

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
}

@media (max-width: 768px) {
    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--space-3);
    }
}

.brand-badge {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.brand-badge:hover {
    border-color: var(--black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.brand-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    flex-shrink: 0;
}

.brand-info {
    flex: 1;
}

.brand-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 2px;
}

.brand-count {
    font-size: 14px;
    color: var(--gray-500);
}

/* ========================================
   CITIES SCROLL - Horizontal
   ======================================== */

.cities-section {
    padding: var(--space-16) 0;
}

.cities-scroll {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.city-link {
    font-size: 16px;
    color: var(--gray-700);
    font-weight: 500;
    transition: color 0.2s;
}

.city-link:hover {
    color: var(--black);
}

.city-count {
    font-size: 14px;
    color: var(--gray-500);
}

.city-separator {
    color: var(--gray-300);
    font-size: 16px;
}

/* ========================================
   ANIMATIONS - Subtiles
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ========================================
   UTILITIES
   ======================================== */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 1440px) {
    .container {
        max-width: 1440px;
        padding: 0 var(--space-16);
    }
}

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

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* ========================================
   HIDE ON MOBILE
   ======================================== */

@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ========================================
   RESPONSIVE - MOBILE & TABLETTE
   ======================================== */

/* TABLETTE (768px - 992px) */
@media (max-width: 992px) {
    /* Hero */
    .hero-airbnb {
        padding: var(--space-16) 0;
    }

    .hero-airbnb h1 {
        font-size: clamp(36px, 5vw, 48px);
        letter-spacing: -1px;
    }

    .hero-airbnb p {
        font-size: 18px;
    }

    /* Grid 2 colonnes sur tablette */
    .grid-airbnb {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    /* Brands 3 colonnes sur tablette */
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }

    /* Section spacing réduit */
    .section {
        padding: var(--space-12) 0;
    }

    .divider {
        margin: var(--space-12) 0;
    }
}

/* MOBILE (< 768px) */
@media (max-width: 768px) {
    /* Container - padding réduit */
    .container {
        padding: 0 var(--space-4);
    }

    /* Hero - optimisé mobile */
    .hero-airbnb {
        padding: var(--space-12) 0;
    }

    .hero-airbnb h1 {
        font-size: clamp(32px, 8vw, 40px);
        letter-spacing: -0.8px;
        margin-bottom: var(--space-4);
    }

    .hero-airbnb p {
        font-size: 16px;
        margin-bottom: var(--space-8);
    }

    /* Search box - meilleur espacement mobile */
    .search-box {
        padding: 6px;
        gap: 4px;
    }

    .search-input {
        font-size: 16px; /* Empêche le zoom iOS */
        padding: 12px 16px;
    }

    .search-btn {
        padding: 12px 20px;
        font-size: 15px;
    }

    .search-btn i {
        display: none; /* Cache l'icône sur mobile */
    }

    .btn-voice {
        width: 44px; /* Touch target minimum */
        height: 44px;
    }

    /* Stats - stack vertical si nécessaire */
    .stats-line {
        gap: var(--space-3);
    }

    .stat-item {
        font-size: 14px;
    }

    .stat-separator {
        font-size: 14px;
    }

    /* Quick filters - meilleur scroll */
    .quick-filters {
        padding: var(--space-6) 0;
    }

    .filters-scroll {
        gap: var(--space-2);
        padding: 0 var(--space-4);
        margin: 0 calc(var(--space-4) * -1);
        padding-left: var(--space-4);
    }

    .filter-badge {
        padding: 10px 16px;
        font-size: 13px;
    }

    /* Grid 1 colonne sur mobile */
    .grid-airbnb {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    /* Section header - stack si trop serré */
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
        margin-bottom: var(--space-6);
    }

    .section-title {
        font-size: 24px;
    }

    /* Brands 2 colonnes sur mobile */
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .brand-badge {
        padding: var(--space-3);
        flex-direction: column;
        text-align: center;
        gap: var(--space-2);
    }

    .brand-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .brand-name {
        font-size: 14px;
    }

    .brand-count {
        font-size: 12px;
    }

    /* Cities - meilleur wrap */
    .cities-section {
        padding: var(--space-12) 0;
    }

    .cities-scroll {
        gap: var(--space-2);
    }

    .city-link {
        font-size: 14px;
    }

    .city-count {
        font-size: 12px;
    }

    .city-separator {
        font-size: 14px;
    }

    /* Section spacing réduit */
    .section {
        padding: var(--space-8) 0;
    }

    .divider {
        margin: var(--space-8) 0;
    }

    /* CTA */
    .btn {
        width: 100%;
        padding: 16px 24px;
    }
}

/* PETIT MOBILE (< 576px) */
@media (max-width: 576px) {
    /* Hero */
    .hero-airbnb h1 {
        font-size: 28px;
        letter-spacing: -0.5px;
    }

    .hero-airbnb p {
        font-size: 15px;
    }

    /* Search - stack vertical sur très petit écran */
    .search-box {
        flex-wrap: wrap;
        border-radius: var(--radius);
    }

    .search-input {
        width: 100%;
        min-width: 100%;
        border-radius: var(--radius);
        margin-bottom: 8px;
    }

    .btn-voice {
        order: 2;
    }

    .search-btn {
        order: 3;
        flex: 1;
        border-radius: var(--radius);
    }

    /* Stats - stack si nécessaire */
    .stats-line {
        flex-direction: column;
        gap: var(--space-2);
    }

    .stat-separator {
        display: none;
    }

    /* Quick filters */
    .filter-badge {
        font-size: 12px;
        padding: 8px 14px;
    }

    .filter-badge i {
        font-size: 11px;
    }

    /* Brands - plus compact */
    .brand-badge {
        padding: var(--space-2);
    }

    .brand-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .brand-name {
        font-size: 13px;
    }

    .brand-count {
        font-size: 11px;
    }

    /* Cities */
    .city-link {
        font-size: 13px;
    }

    /* Section title */
    .section-title {
        font-size: 22px;
    }
}

/* TABLETTE PORTRAIT (768px - 992px) */
@media (min-width: 768px) and (max-width: 992px) {
    /* Section header - garde horizontal sur tablette */
    .section-header {
        flex-direction: row;
        align-items: center;
    }
}

/* OPTIMISATIONS TOUCH */
@media (hover: none) and (pointer: coarse) {
    /* Touch targets minimum 44px */
    .filter-badge {
        min-height: 44px;
        padding: 12px 20px;
    }

    .brand-badge {
        min-height: 60px;
    }

    .city-link {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        padding: 8px 0;
    }

    /* Hover effects désactivés sur touch */
    .filter-badge:hover,
    .brand-badge:hover,
    .city-link:hover {
        transform: none;
    }

    /* Active states pour feedback tactile */
    .filter-badge:active {
        transform: scale(0.98);
        background: var(--gray-200);
    }

    .brand-badge:active {
        transform: scale(0.98);
    }
}

/* ========================================
   AUTH PAGES - Minimaliste Airbnb
   ======================================== */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-8) 0;
    background: var(--gray-50);
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    max-width: 480px;
    margin: 0 auto;
    padding: var(--space-12);
    box-shadow: var(--shadow-md);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-logo {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--space-3);
    letter-spacing: -0.5px;
}

.auth-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    font-size: 15px;
    color: var(--gray-500);
}

/* Form Styles */
.auth-form .form-group {
    margin-bottom: var(--space-4);
}

.auth-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.auth-form .form-control,
.auth-form .form-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    transition: all 0.2s;
    background: var(--white);
    color: var(--black);
}

.auth-form .form-control:focus,
.auth-form .form-select:focus {
    outline: none;
    border-color: var(--black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.auth-form .form-control.is-invalid {
    border-color: #dc3545;
}

.auth-form .form-control.is-valid {
    border-color: #198754;
}

.auth-form textarea.form-control {
    min-height: 80px;
    resize: vertical;
}

.invalid-feedback {
    display: block;
    margin-top: var(--space-2);
    font-size: 13px;
    color: #dc3545;
}

.valid-feedback {
    display: block;
    margin-top: var(--space-2);
    font-size: 13px;
    color: #198754;
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

/* Submit Button */
.btn-auth {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    background: var(--black);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-auth:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

.btn-auth:active {
    transform: translateY(0);
}

.btn-auth:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Divider */
.auth-divider {
    position: relative;
    text-align: center;
    margin: var(--space-6) 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gray-200);
}

.auth-divider span {
    position: relative;
    background: var(--white);
    padding: 0 var(--space-3);
    font-size: 14px;
    color: var(--gray-500);
}

/* Social Buttons */
.btn-social {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.btn-social:hover {
    border-color: var(--black);
    transform: translateY(-1px);
}

.btn-social svg {
    width: 18px;
    height: 18px;
}

/* Links */
.auth-link {
    color: var(--black);
    text-decoration: underline;
    font-weight: 500;
    transition: opacity 0.2s;
}

.auth-link:hover {
    opacity: 0.7;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    font-size: 14px;
    color: var(--gray-600);
}

/* Checkbox */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.form-check-input {
    margin-top: 2px;
    width: 18px;
    height: 18px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--black);
    border-color: var(--black);
}

.form-check-label {
    font-size: 14px;
    color: var(--gray-700);
    cursor: pointer;
}

/* Password Strength */
.password-strength {
    margin-top: var(--space-2);
}

.password-strength-bar {
    height: 3px;
    background: var(--gray-200);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.password-strength-fill {
    height: 100%;
    transition: all 0.3s;
    border-radius: 2px;
}

.strength-weak { background: #dc3545; width: 25%; }
.strength-fair { background: #fd7e14; width: 50%; }
.strength-good { background: #ffc107; width: 75%; }
.strength-strong { background: #198754; width: 100%; }

.password-requirements {
    font-size: 12px;
    color: var(--gray-600);
}

.requirement {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-bottom: 4px;
}

.requirement.met {
    color: #198754;
}

.requirement i {
    font-size: 11px;
}

/* Alert Messages */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    margin-bottom: var(--space-4);
    font-size: 14px;
}

.alert-danger {
    background: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

.alert-success {
    background: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}

.alert-info {
    background: #cff4fc;
    color: #055160;
    border: 1px solid #b6effb;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* RESPONSIVE - Auth Pages */
@media (max-width: 768px) {
    .auth-container {
        padding: var(--space-6) 0;
    }

    .auth-card {
        padding: var(--space-8);
        border-radius: 0;
        border-left: none;
        border-right: none;
        box-shadow: none;
    }

    .auth-logo {
        font-size: 28px;
    }

    .auth-title {
        font-size: 22px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
}

@media (max-width: 576px) {
    .auth-card {
        padding: var(--space-6);
    }

    .auth-logo {
        font-size: 24px;
    }

    .auth-title {
        font-size: 20px;
    }

    .btn-auth,
    .btn-social {
        padding: 16px 24px;
        font-size: 15px;
    }
}

/* =========================================
   CHAT SUPPORT - Minimaliste Airbnb
   ========================================= */

/* Container */
.chat-support-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-8) 0;
    background: var(--gray-50);
}

.chat-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: 80vh;
    max-height: 700px;
    box-shadow: var(--shadow-md);
}

/* Header */
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    background: var(--white);
    border-radius: var(--radius) var(--radius) 0 0;
}

.chat-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.chat-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.5px;
}

.chat-header-info {
    display: flex;
    flex-direction: column;
}

.chat-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin: 0;
    line-height: 1.2;
}

.chat-subtitle {
    font-size: 13px;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.2;
}

.chat-header-actions {
    display: flex;
    gap: var(--space-2);
}

.btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    transform: translateY(-1px);
}

/* Body */
.chat-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
    background: var(--white);
    scroll-behavior: smooth;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* Message */
.chat-message {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.chat-message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.chat-message.user .message-avatar {
    background: var(--black);
    color: var(--white);
}

.message-content {
    max-width: 70%;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.message-bubble {
    padding: 12px 16px;
    border-radius: 16px;
    word-wrap: break-word;
    line-height: 1.5;
    font-size: 15px;
}

.chat-message.user .message-bubble {
    background: var(--black);
    color: var(--white);
    border-bottom-right-radius: 4px;
}

.chat-message.assistant .message-bubble {
    background: var(--gray-100);
    color: var(--black);
    border-bottom-left-radius: 4px;
}

.message-timestamp {
    font-size: 11px;
    color: var(--gray-400);
    padding: 0 var(--space-2);
}

/* Message système */
.chat-message.system {
    justify-content: center;
    margin: var(--space-2) 0;
}

.chat-message.system .message-bubble {
    background: var(--gray-200);
    color: var(--gray-600);
    font-size: 13px;
    padding: 8px 12px;
    border-radius: 12px;
    text-align: center;
    max-width: 80%;
}

.chat-message.user .message-timestamp {
    text-align: right;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    padding: var(--space-2) 0;
}

.typing-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.typing-content {
    padding: 12px 16px;
    border-radius: 16px;
    background: var(--gray-100);
    border-bottom-left-radius: 4px;
}

.typing-dots {
    display: flex;
    gap: 4px;
    align-items: center;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--gray-400);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typing-bounce {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Quick Replies */
.quick-replies {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.quick-replies-label {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.quick-replies-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.quick-reply-btn {
    padding: 8px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    background: var(--white);
    color: var(--gray-700);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-reply-btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    transform: translateY(-1px);
}

/* Footer */
.chat-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--gray-200);
    background: var(--white);
    border-radius: 0 0 var(--radius) var(--radius);
}

.chat-form {
    display: flex;
    gap: var(--space-3);
    align-items: flex-end;
}

.chat-input-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.chat-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 15px;
    resize: none;
    max-height: 120px;
    transition: all 0.2s;
    font-family: inherit;
    line-height: 1.5;
}

.chat-input:focus {
    outline: none;
    border-color: var(--black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.chat-input::placeholder {
    color: var(--gray-400);
}

.chat-input-info {
    display: flex;
    justify-content: flex-end;
    padding: var(--space-1) var(--space-2) 0;
}

.char-count {
    font-size: 11px;
    color: var(--gray-400);
}

.btn-send {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--black);
    color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.btn-send:hover {
    background: var(--gray-800);
    transform: scale(1.05);
}

.btn-send:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
    transform: none;
}

/* Suggestions */
.message-suggestions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.suggestion-btn {
    padding: 8px 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--gray-700);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
}

.suggestion-btn:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

/* Confidence Indicator */
.confidence-indicator {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    margin-top: var(--space-1);
}

.confidence-high {
    background: #d4edda;
    color: #155724;
}

.confidence-medium {
    background: #fff3cd;
    color: #856404;
}

.confidence-low {
    background: #f8d7da;
    color: #721c24;
}

/* Modal */
.chat-modal .modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-6);
}

.chat-modal .modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--black);
}

.chat-modal .modal-body {
    padding: var(--space-6);
}

.chat-modal .modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: var(--space-4) var(--space-6);
    gap: var(--space-2);
}

.btn-secondary {
    padding: 10px 24px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
}

.btn-primary {
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius);
    background: var(--black);
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

/* Rating Stars */
.rating-stars {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin: var(--space-4) 0;
}

.rating-stars i {
    font-size: 32px;
    color: var(--gray-300);
    cursor: pointer;
    transition: all 0.2s;
}

.rating-stars i:hover,
.rating-stars i.active {
    color: #ffc107;
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
    .chat-card {
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .chat-header {
        padding: var(--space-4);
        border-radius: 0;
    }

    .chat-logo {
        font-size: 20px;
    }

    .chat-title {
        font-size: 14px;
    }

    .chat-subtitle {
        font-size: 12px;
    }

    .chat-body {
        padding: var(--space-4);
    }

    .chat-footer {
        padding: var(--space-3);
    }

    .message-content {
        max-width: 85%;
    }
}

@media (max-width: 576px) {
    .chat-support-container {
        padding: 0;
    }

    .chat-header {
        padding: var(--space-3);
    }

    .chat-header-left {
        gap: var(--space-2);
    }

    .chat-logo {
        font-size: 18px;
    }

    .btn-icon {
        width: 32px;
        height: 32px;
    }

    .message-bubble {
        font-size: 14px;
        padding: 10px 14px;
    }

    .btn-send {
        width: 40px;
        height: 40px;
    }
}