/* ============================================
   AZ Realty — Main Stylesheet
   Modern 2026 Design: Glassmorphism, Soft UI,
   Micro-interactions, Variable Fonts, CSS Grid
   ============================================ */

/* === CSS Custom Properties === */
:root {
    /* Colors */
    --color-primary: #FF6B35;
    --color-primary-hover: #E85A25;
    --color-primary-light: rgba(255, 107, 53, 0.1);
    --color-primary-glow: rgba(255, 107, 53, 0.3);
    --color-secondary: #1A1A2E;
    --color-accent: #16213E;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-info: #3B82F6;
    --color-danger: #EF4444;

    --color-bg: #FAFAFA;
    --color-surface: #FFFFFF;
    --color-surface-hover: #F5F5F7;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    --color-text: #111827;
    --color-text-secondary: #6B7280;
    --color-muted: #9CA3AF;
    --color-whatsapp: #25D366;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-blur: blur(20px);
    --glass-border: rgba(255, 255, 255, 0.2);

    /* Spacing */
    --sp-xs: 4px;
    --sp-sm: 8px;
    --sp-md: 16px;
    --sp-lg: 24px;
    --sp-xl: 32px;
    --sp-2xl: 48px;
    --sp-3xl: 64px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows — soft, layered */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 50px -12px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px var(--color-primary-glow);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --header-height: 70px;
    --container-max: 1320px;
    --container-padding: 20px;
}

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

html {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 60px);
}

body { min-height: 100vh; overflow-x: hidden; }

a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary); }

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

button, input, select, textarea {
    font: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
}

button { cursor: pointer; }
ul, ol { list-style: none; }

/* === Container === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; }
h1 { font-size: var(--font-size-4xl); letter-spacing: -0.02em; }
h2 { font-size: var(--font-size-3xl); letter-spacing: -0.01em; }
h3 { font-size: var(--font-size-2xl); }
.text-muted { color: var(--color-muted); }
.accent { color: var(--color-primary); }

/* ============================================
   HEADER — Glassmorphism sticky
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    transition: box-shadow var(--transition-base);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--sp-lg);
}

.header__logo { display: flex; align-items: center; gap: var(--sp-sm); flex-shrink: 0; }
.header__logo img { height: 36px; width: auto; }
.header__logo-text { font-size: var(--font-size-xl); font-weight: 800; letter-spacing: -0.02em; }

.header__nav { flex: 1; display: flex; justify-content: center; }
.header__menu { display: flex; gap: var(--sp-xs); }
.header__menu li a {
    display: block;
    padding: var(--sp-sm) var(--sp-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.header__menu li a:hover { background: var(--color-primary-light); color: var(--color-primary); }

.header__actions { display: flex; align-items: center; gap: var(--sp-sm); }
.header__search-toggle,
.header__favorites {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    color: var(--color-text-secondary);
    position: relative;
}
.header__search-toggle:hover,
.header__favorites:hover { background: var(--color-surface-hover); color: var(--color-text); }

.header__fav-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--color-primary);
    color: white;
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-spring);
}
.header__fav-count.visible { opacity: 1; transform: scale(1); }

/* Burger */
.header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
}
.header__burger span {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}
.header__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.header__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Language switcher */
.lang-switcher { position: relative; }
.lang-switcher__current {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: var(--sp-sm) var(--sp-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.lang-switcher__current:hover { background: var(--color-surface-hover); }
.lang-switcher__dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 160px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-light);
    padding: var(--sp-xs);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-base);
    z-index: 100;
}
.lang-switcher__dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}
.lang-switcher__dropdown li a {
    display: flex;
    justify-content: space-between;
    padding: var(--sp-sm) var(--sp-md);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}
.lang-switcher__dropdown li a:hover { background: var(--color-surface-hover); }
.lang-switcher__dropdown li[aria-selected="true"] a { color: var(--color-primary); font-weight: 600; }

/* Search overlay */
.search-overlay {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--sp-lg) 0;
    z-index: 999;
    animation: slideDown var(--transition-base) forwards;
}
.search-form { display: flex; align-items: center; gap: var(--sp-md); }
.search-form__input {
    flex: 1;
    font-size: var(--font-size-lg);
    padding: var(--sp-md);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast);
}
.search-form__input:focus { border-color: var(--color-primary); }
.search-results { margin-top: var(--sp-md); }
.search-results__item {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding: var(--sp-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}
.search-results__item:hover { background: var(--color-surface-hover); }

/* Mobile menu */
.mobile-menu { position: fixed; inset: 0; z-index: 2000; }
.mobile-menu__overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); }
.mobile-menu__panel {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    background: var(--color-surface);
    padding: var(--sp-lg);
    overflow-y: auto;
    animation: slideInRight var(--transition-base) forwards;
}
.mobile-menu__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-xl); }
.mobile-menu__list li a {
    display: block;
    padding: var(--sp-md) 0;
    font-size: var(--font-size-lg);
    font-weight: 500;
    border-bottom: 1px solid var(--color-border-light);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: var(--sp-3xl) 0 var(--sp-2xl);
    text-align: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
    pointer-events: none;
}
.hero__title { margin-bottom: var(--sp-md); position: relative; }
.hero__subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.8;
    margin-bottom: var(--sp-xl);
    position: relative;
}

.search-bar {
    max-width: 640px;
    margin: 0 auto;
    position: relative;
}
.search-bar__icon {
    position: absolute;
    left: var(--sp-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-muted);
    pointer-events: none;
}
.search-bar__input {
    width: 100%;
    padding: var(--sp-lg) var(--sp-lg) var(--sp-lg) 56px;
    font-size: var(--font-size-lg);
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid transparent;
    transition: all var(--transition-base);
}
.search-bar__input:focus {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}
.search-bar__results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: none;
    z-index: 100;
}
.search-bar__results.active { display: block; }

/* Quick links */
.quick-links { padding: var(--sp-lg) 0; overflow: hidden; }
.quick-links__scroll {
    display: flex;
    gap: var(--sp-sm);
    overflow-x: auto;
    padding-bottom: var(--sp-sm);
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.quick-links__scroll::-webkit-scrollbar { display: none; }
.quick-links__item {
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    padding: var(--sp-sm) var(--sp-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    transition: all var(--transition-fast);
}
.quick-links__item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}
.quick-links__count {
    background: var(--color-border-light);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

/* Year tags */
.year-tags { padding: 0 0 var(--sp-lg); }
.year-tags__list { display: flex; gap: var(--sp-sm); }
.year-tags__item {
    padding: var(--sp-sm) var(--sp-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}
.year-tags__item:hover, .year-tags__item--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}
.year-tags__item--completed { border-color: var(--color-success); color: var(--color-success); }
.year-tags__item--completed:hover { background: var(--color-success); color: white; }

/* ============================================
   CATALOG
   ============================================ */
.catalog { padding: var(--sp-lg) 0 var(--sp-3xl); }
.catalog__toolbar {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    margin-bottom: var(--sp-lg);
    flex-wrap: wrap;
}
.catalog__count { flex: 1; color: var(--color-text-secondary); font-size: var(--font-size-sm); }
.catalog__count strong { color: var(--color-text); }

.sort-select {
    padding: var(--sp-sm) var(--sp-md);
    padding-right: 32px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    cursor: pointer;
}

.catalog__view { display: flex; gap: 4px; }
.view-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    transition: all var(--transition-fast);
}
.view-btn:hover { color: var(--color-text); background: var(--color-surface-hover); }
.view-btn.active { color: var(--color-primary); background: var(--color-primary-light); }

.catalog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--sp-lg);
}
.catalog__grid[data-view="list"] { grid-template-columns: 1fr; }

.catalog__pagination {
    display: flex;
    justify-content: center;
    gap: var(--sp-xs);
    margin-top: var(--sp-2xl);
}
.catalog__pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--sp-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}
.catalog__pagination .page-numbers:hover { border-color: var(--color-primary); color: var(--color-primary); }
.catalog__pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ============================================
   CARD: Complex
   ============================================ */
.card-complex {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
}
.card-complex:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-complex__gallery { position: relative; aspect-ratio: 3/2; overflow: hidden; }
.card-complex__gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.card-complex:hover .card-complex__gallery img { transform: scale(1.05); }
.card-complex__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-light);
}

.card-complex__badges {
    position: absolute;
    top: var(--sp-md);
    left: var(--sp-md);
    display: flex;
    gap: var(--sp-xs);
    z-index: 2;
}

.card-complex__fav {
    position: absolute;
    top: var(--sp-md);
    right: var(--sp-md);
    z-index: 2;
}

.card-complex__body { padding: var(--sp-lg); }
.card-complex__title { font-size: var(--font-size-lg); margin-bottom: var(--sp-xs); }
.card-complex__title a:hover { color: var(--color-primary); }

.card-complex__location {
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-md);
}
.card-complex__district { color: var(--color-primary); font-weight: 500; }

.card-complex__prices { display: flex; align-items: baseline; gap: var(--sp-md); margin-bottom: var(--sp-md); }
.card-complex__price-label { font-size: var(--font-size-xs); color: var(--color-muted); }
.card-complex__price-value { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-text); }
.card-complex__price-sqm { font-size: var(--font-size-sm); color: var(--color-text-secondary); }

.card-complex__developer {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding-top: var(--sp-md);
    border-top: 1px solid var(--color-border-light);
}
.card-complex__dev-logo { border-radius: var(--radius-sm); object-fit: contain; }

/* Card: Listing */
.card-listing {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}
.card-listing:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.card-listing--promo { border: 2px solid var(--color-primary-light); }

.card-listing__gallery { position: relative; aspect-ratio: 3/2; overflow: hidden; }
.card-listing__gallery img { width: 100%; height: 100%; object-fit: cover; }
.card-listing__badges { position: absolute; top: var(--sp-md); left: var(--sp-md); z-index: 2; }
.card-listing__fav { position: absolute; top: var(--sp-md); right: var(--sp-md); z-index: 2; }

.card-listing__body { padding: var(--sp-lg); }
.card-listing__price { font-size: var(--font-size-xl); font-weight: 700; margin-bottom: 2px; }
.card-listing__price-sqm { font-size: var(--font-size-sm); color: var(--color-muted); margin-bottom: var(--sp-md); }

.card-listing__specs { display: flex; gap: var(--sp-md); margin-bottom: var(--sp-sm); }
.spec {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-listing__address {
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-sm);
}
.card-listing__complex a { font-size: var(--font-size-sm); color: var(--color-primary); font-weight: 500; }
.card-listing__date { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: var(--sp-sm); }

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.02em;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
}
.badge--success { background: rgba(16, 185, 129, 0.15); color: #059669; }
.badge--warning { background: rgba(245, 158, 11, 0.15); color: #D97706; }
.badge--info { background: rgba(59, 130, 246, 0.15); color: #2563EB; }
.badge--promo { background: var(--color-primary); color: white; }
.badge--year { background: rgba(0,0,0,0.6); color: white; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    padding: var(--sp-sm) var(--sp-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.btn--primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 14px var(--color-primary-glow);
}
.btn--primary:hover {
    background: var(--color-primary-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--color-primary-glow);
}
.btn--outline {
    border: 1.5px solid var(--color-border);
    color: var(--color-text);
}
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn--ghost { color: var(--color-text-secondary); }
.btn--ghost:hover { color: var(--color-text); background: var(--color-surface-hover); }
.btn--whatsapp { background: var(--color-whatsapp); color: white; }
.btn--whatsapp:hover { background: #20BD5A; color: white; }
.btn--lg { padding: var(--sp-md) var(--sp-xl); font-size: var(--font-size-base); }
.btn--sm { padding: 6px var(--sp-md); font-size: var(--font-size-xs); }
.btn--block { width: 100%; }

/* Favorite button */
.btn-favorite {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
    color: var(--color-muted);
    transition: all var(--transition-spring);
    box-shadow: var(--shadow-sm);
}
.btn-favorite:hover { transform: scale(1.1); }
.btn-favorite.is-active { color: var(--color-danger); }
.btn-favorite.is-active svg { fill: var(--color-danger); }

/* ============================================
   SINGLE COMPLEX
   ============================================ */
.complex-gallery { position: relative; }
.complex-gallery__slider { max-height: 560px; overflow: hidden; border-radius: 0 0 var(--radius-xl) var(--radius-xl); }
.complex-gallery__slider img { width: 100%; height: 560px; object-fit: cover; }
.complex-gallery__counter {
    position: absolute;
    bottom: var(--sp-lg);
    right: var(--sp-lg);
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    padding: var(--sp-sm) var(--sp-md);
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    z-index: 10;
}

.complex-single__layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--sp-2xl);
    padding-top: var(--sp-xl);
}

.complex-header { margin-bottom: var(--sp-xl); }
.complex-header__top { display: flex; align-items: center; gap: var(--sp-md); margin-bottom: var(--sp-md); }
.complex-header__title { margin-bottom: var(--sp-sm); }
.complex-header__location {
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-md);
}
.complex-header__price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.complex-developer {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding: var(--sp-md);
    background: var(--color-surface-hover);
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-lg);
}
.complex-developer__logo { border-radius: var(--radius-sm); object-fit: contain; }
.complex-developer__label { font-size: var(--font-size-xs); color: var(--color-muted); }
.complex-developer__name { font-weight: 600; }

.complex-cta {
    display: flex;
    gap: var(--sp-sm);
    flex-wrap: wrap;
    margin-bottom: var(--sp-xl);
}

/* Sticky anchor nav */
.complex-nav {
    position: sticky;
    top: var(--header-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-light);
    z-index: 50;
    margin: 0 calc(var(--container-padding) * -1);
    padding: 0 var(--container-padding);
}
.complex-nav__scroll {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.complex-nav__scroll::-webkit-scrollbar { display: none; }
.complex-nav__link {
    display: block;
    padding: var(--sp-md) var(--sp-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}
.complex-nav__link:hover, .complex-nav__link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Sections */
.complex-section {
    padding: var(--sp-2xl) 0;
    border-bottom: 1px solid var(--color-border-light);
}
.complex-section__title { margin-bottom: var(--sp-lg); }
.section-title { margin-bottom: var(--sp-lg); }

/* Features table */
.features-table table { width: 100%; border-collapse: collapse; }
.features-table tr { border-bottom: 1px solid var(--color-border-light); }
.features-table th, .features-table td { padding: var(--sp-md); text-align: left; }
.features-table th { font-weight: 500; color: var(--color-text-secondary); width: 45%; }

/* About text */
.complex-about__text { max-height: 200px; overflow: hidden; position: relative; transition: max-height var(--transition-slow); }
.complex-about__text.expanded { max-height: none; }
.complex-about__text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(transparent, var(--color-surface));
    pointer-events: none;
    transition: opacity var(--transition-fast);
}
.complex-about__text.expanded::after { opacity: 0; }
.complex-about__toggle {
    margin-top: var(--sp-md);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* Installment card */
.installment-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, #FF8F5E 100%);
    color: white;
    padding: var(--sp-xl);
    border-radius: var(--radius-xl);
}
.installment-card__grid { display: flex; gap: var(--sp-2xl); margin-bottom: var(--sp-lg); }
.installment-card__value { font-size: var(--font-size-4xl); font-weight: 800; display: block; }
.installment-card__label { font-size: var(--font-size-sm); opacity: 0.8; }
.installment-card .btn { background: white; color: var(--color-primary); }

/* Mortgage calculator */
.mortgage-calc {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-xl);
}
.mortgage-calc__currency { display: flex; gap: var(--sp-xs); margin-bottom: var(--sp-lg); }
.currency-btn {
    padding: var(--sp-sm) var(--sp-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}
.currency-btn.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }

.mortgage-calc__field { margin-bottom: var(--sp-lg); }
.mortgage-calc__field label { display: block; font-size: var(--font-size-sm); font-weight: 600; margin-bottom: var(--sp-sm); }

.range-input input[type="number"] {
    width: 100%;
    padding: var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    margin-bottom: var(--sp-sm);
}
.range-input input[type="number"]:focus { border-color: var(--color-primary); }
.range-input input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: var(--color-border-light);
    border-radius: 3px;
    outline: none;
}
.range-input input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 2px 8px var(--color-primary-glow);
}
.range-input--dual { display: grid; grid-template-columns: 1fr 80px; gap: var(--sp-sm); align-items: start; }
.range-input__pct { text-align: center; }
.range-input__suffix { font-size: var(--font-size-sm); color: var(--color-muted); align-self: center; }

.mortgage-calc__results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-md);
    padding: var(--sp-lg);
    background: var(--color-surface-hover);
    border-radius: var(--radius-lg);
    margin-top: var(--sp-lg);
}
.mortgage-calc__result { text-align: center; }
.mortgage-calc__result-label { display: block; font-size: var(--font-size-xs); color: var(--color-muted); margin-bottom: 4px; }
.mortgage-calc__result-value { font-size: var(--font-size-lg); font-weight: 700; }
.mortgage-calc__info { margin-top: var(--sp-lg); font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.mortgage-calc__info p { margin-bottom: var(--sp-xs); }

/* Sidebar */
.complex-single__sidebar { position: relative; }
.sidebar-sticky {
    position: sticky;
    top: calc(var(--header-height) + 50px + var(--sp-lg));
}
.sidebar-contact {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-lg);
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
}
.sidebar-contact__dev { display: flex; align-items: center; gap: var(--sp-md); margin-bottom: var(--sp-sm); }
.sidebar-contact__dev img { border-radius: var(--radius-sm); }
.sidebar-contact__dev span { font-size: var(--font-size-xs); color: var(--color-muted); display: block; }

/* Subscribe form */
.complex-subscribe {
    padding: var(--sp-xl);
    background: var(--color-surface-hover);
    border-radius: var(--radius-xl);
    margin: var(--sp-xl) 0;
    text-align: center;
}
.complex-subscribe h3 { margin-bottom: var(--sp-md); }
.subscribe-form {
    display: flex;
    gap: var(--sp-sm);
    max-width: 480px;
    margin: 0 auto;
}
.subscribe-form input[type="email"] {
    flex: 1;
    padding: var(--sp-md) var(--sp-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}
.subscribe-form input[type="email"]:focus { border-color: var(--color-primary); }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: var(--sp-sm); }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.faq-item__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sp-md) var(--sp-lg);
    font-weight: 600;
    text-align: left;
    transition: background var(--transition-fast);
}
.faq-item__question:hover { background: var(--color-surface-hover); }
.faq-item__question svg { transition: transform var(--transition-base); flex-shrink: 0; }
.faq-item__question[aria-expanded="true"] svg { transform: rotate(180deg); }
.faq-item__answer { padding: 0 var(--sp-lg) var(--sp-lg); color: var(--color-text-secondary); }

/* Related carousels */
.related-section { padding: var(--sp-2xl) 0; }
.related-swiper .swiper-slide { width: 340px; }

/* Progress grid */
.progress-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--sp-lg); }
.progress-item { border-radius: var(--radius-md); overflow: hidden; background: var(--color-surface); box-shadow: var(--shadow-sm); }
.progress-item__image img { width: 100%; height: 200px; object-fit: cover; }
.progress-item__info { padding: var(--sp-md); display: flex; justify-content: space-between; }
.progress-item__angle { font-weight: 600; font-size: var(--font-size-sm); }
.progress-item__period { font-size: var(--font-size-sm); color: var(--color-muted); }

/* Documents */
.documents-list { display: flex; flex-direction: column; gap: var(--sp-sm); }
.document-item {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding: var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.document-item__title { font-weight: 600; }
.document-item__note { font-size: var(--font-size-xs); color: var(--color-muted); display: block; }

/* ============================================
   LISTINGS PAGE (split view)
   ============================================ */
.listings-page { padding: var(--sp-lg) 0 var(--sp-3xl); }
.listings-page__layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
.listings-page__main { min-width: 0; }
.listings-page__map { position: sticky; top: var(--header-height); height: calc(100vh - var(--header-height)); border-radius: var(--radius-lg); overflow: hidden; }

/* Filters drawer */
.filters-drawer { position: fixed; inset: 0; z-index: 2000; }
.filters-drawer__overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.filters-drawer__panel {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 380px;
    max-width: 90vw;
    background: var(--color-surface);
    overflow-y: auto;
    padding: var(--sp-lg);
}
.filters-drawer__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-lg); }

.filter-group { margin-bottom: var(--sp-lg); }
.filter-group__label { display: block; font-size: var(--font-size-sm); font-weight: 600; margin-bottom: var(--sp-sm); }

.filter-chips { display: flex; flex-wrap: wrap; gap: var(--sp-sm); }
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--sp-sm) var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.chip input { display: none; }
.chip:has(input:checked) { background: var(--color-primary); color: white; border-color: var(--color-primary); }

.filter-range { display: flex; align-items: center; gap: var(--sp-sm); }
.filter-input {
    flex: 1;
    padding: var(--sp-sm) var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}
.filter-input:focus { border-color: var(--color-primary); }

.filter-presets { display: flex; gap: var(--sp-xs); margin-top: var(--sp-sm); }
.preset-btn {
    padding: 4px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    transition: all var(--transition-fast);
}
.preset-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

.filter-select {
    width: 100%;
    padding: var(--sp-sm) var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.filters-drawer__actions {
    display: flex;
    gap: var(--sp-md);
    padding-top: var(--sp-lg);
    border-top: 1px solid var(--color-border);
}
.filters-drawer__actions .btn { flex: 1; }
.filters-toggle { display: flex; align-items: center; gap: var(--sp-sm); }

/* ============================================
   DEVELOPERS
   ============================================ */
.developers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--sp-lg); }
.developer-card {
    display: flex;
    align-items: center;
    gap: var(--sp-lg);
    padding: var(--sp-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}
.developer-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.developer-card__logo img { width: 64px; height: 64px; border-radius: var(--radius-md); object-fit: contain; }
.developer-card__logo-placeholder {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
}
.developer-card__name { font-size: var(--font-size-lg); font-weight: 600; margin-bottom: 4px; }
.developer-card__price { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.developer-card__projects { font-size: var(--font-size-sm); color: var(--color-muted); }

/* ============================================
   REALTORS
   ============================================ */
.realtors-grid { display: flex; flex-direction: column; gap: var(--sp-md); }
.realtor-card {
    display: flex;
    gap: var(--sp-lg);
    padding: var(--sp-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}
.realtor-card:hover { border-color: var(--color-primary-light); box-shadow: var(--shadow-md); }
.realtor-card__photo img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; }
.realtor-card__avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
}
.realtor-card__info { flex: 1; }
.realtor-card__info h3 { margin-bottom: 4px; }
.realtor-card__type { font-size: var(--font-size-sm); color: var(--color-text-secondary); display: block; }
.realtor-card__count { font-size: var(--font-size-sm); color: var(--color-primary); display: block; }
.realtor-card__langs { font-size: var(--font-size-xs); color: var(--color-muted); }
.realtor-card__excerpt { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: var(--sp-sm); }
.realtor-card__actions { display: flex; flex-direction: column; gap: var(--sp-sm); justify-content: center; }

/* CTA block */
.cta-block {
    text-align: center;
    padding: var(--sp-3xl) var(--sp-xl);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    color: white;
    border-radius: var(--radius-xl);
    margin: var(--sp-2xl) 0;
}
.cta-block h2 { margin-bottom: var(--sp-sm); }
.cta-block p { opacity: 0.8; margin-bottom: var(--sp-lg); }

/* Map */
.map-section { padding: var(--sp-2xl) 0; }
.map-section__controls { display: flex; justify-content: flex-end; margin-bottom: var(--sp-md); }
.map-section__search-move {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
}
.map-container { border-radius: var(--radius-xl); overflow: hidden; }

/* Breadcrumbs */
.breadcrumbs { padding: var(--sp-md) 0; }
.breadcrumbs__list { display: flex; align-items: center; flex-wrap: wrap; gap: var(--sp-xs); }
.breadcrumbs__item { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.breadcrumbs__item a { color: var(--color-text-secondary); }
.breadcrumbs__item a:hover { color: var(--color-primary); }
.breadcrumbs__item:not(:last-child)::after { content: '/'; margin-left: var(--sp-sm); color: var(--color-muted); }

/* Page titles */
.page-title { margin-bottom: var(--sp-lg); }

/* SEO content */
.seo-content { padding: var(--sp-2xl) 0; }
.seo-content h2 { font-size: var(--font-size-2xl); margin-bottom: var(--sp-md); }
.seo-content__text { color: var(--color-text-secondary); margin-bottom: var(--sp-xl); }
.price-table-wrap { overflow-x: auto; margin-bottom: var(--sp-xl); }
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { padding: var(--sp-md); text-align: left; border-bottom: 1px solid var(--color-border-light); }
.price-table th { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text-secondary); background: var(--color-surface-hover); }
.price-table td { font-size: var(--font-size-sm); }
.price-table a { color: var(--color-primary); font-weight: 500; }

/* No results */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--sp-3xl) var(--sp-lg);
}
.no-results svg { margin: 0 auto var(--sp-md); }
.no-results h3 { margin-bottom: var(--sp-sm); }
.no-results p { color: var(--color-text-secondary); }

/* Loading */
.loading-spinner {
    text-align: center;
    padding: var(--sp-xl);
    color: var(--color-muted);
}

/* Share */
.share-buttons { display: flex; }
.share-btn {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    padding: var(--sp-sm) var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}
.share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* Complex links */
.complex-links { display: flex; gap: var(--sp-md); margin-top: var(--sp-lg); }
.complex-links__item {
    color: var(--color-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

/* Buildings list */
.buildings-list table { width: 100%; border-collapse: collapse; }
.buildings-list th, .buildings-list td {
    padding: var(--sp-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
}
.buildings-list th { font-weight: 600; color: var(--color-text-secondary); }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--color-secondary); color: rgba(255,255,255,0.85); }
.footer__top { padding: var(--sp-3xl) 0; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--sp-2xl); }
.footer__brand { }
.footer__logo { margin-bottom: var(--sp-md); display: inline-block; }
.footer__desc { font-size: var(--font-size-sm); opacity: 0.7; margin-bottom: var(--sp-lg); }
.footer__social { display: flex; gap: var(--sp-md); }
.footer__social a { opacity: 0.6; transition: opacity var(--transition-fast); }
.footer__social a:hover { opacity: 1; color: white; }
.footer__title { font-size: var(--font-size-base); font-weight: 600; margin-bottom: var(--sp-md); color: white; }
.footer__links li { margin-bottom: var(--sp-sm); }
.footer__links a { font-size: var(--font-size-sm); opacity: 0.7; transition: opacity var(--transition-fast); }
.footer__links a:hover { opacity: 1; color: white; }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--sp-lg) 0;
}
.footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; }
.footer__bottom p { font-size: var(--font-size-sm); opacity: 0.5; }

/* Mobile CTA */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--sp-md);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    gap: var(--sp-sm);
    z-index: 500;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}
.mobile-cta__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    padding: var(--sp-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
}
.mobile-cta__btn--call { background: var(--color-primary); color: white; }
.mobile-cta__btn--whatsapp { background: var(--color-whatsapp); color: white; }

/* Swiper overrides */
.card-swiper .swiper-button-prev,
.card-swiper .swiper-button-next {
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.card-swiper:hover .swiper-button-prev,
.card-swiper:hover .swiper-button-next { opacity: 1; }
.card-swiper .swiper-button-prev::after,
.card-swiper .swiper-button-next::after { font-size: 14px; color: var(--color-text); }
.card-swiper .swiper-pagination-bullet { background: white; opacity: 0.6; }
.card-swiper .swiper-pagination-bullet-active { opacity: 1; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card-complex, .card-listing, .developer-card, .realtor-card {
    animation: fadeIn var(--transition-slow) backwards;
}
.catalog__grid > :nth-child(1) { animation-delay: 0ms; }
.catalog__grid > :nth-child(2) { animation-delay: 50ms; }
.catalog__grid > :nth-child(3) { animation-delay: 100ms; }
.catalog__grid > :nth-child(4) { animation-delay: 150ms; }
.catalog__grid > :nth-child(5) { animation-delay: 200ms; }
.catalog__grid > :nth-child(6) { animation-delay: 250ms; }

/* Mapbox popup */
.mapboxgl-popup-content {
    border-radius: var(--radius-md) !important;
    padding: 0 !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
}
.map-popup { width: 260px; }
.map-popup__img { height: 140px; overflow: hidden; }
.map-popup__img img { width: 100%; height: 100%; object-fit: cover; }
.map-popup__body { padding: var(--sp-md); }
.map-popup__title { font-weight: 600; font-size: var(--font-size-sm); margin-bottom: 4px; }
.map-popup__price { color: var(--color-primary); font-weight: 700; font-size: var(--font-size-base); }
.map-popup__address { font-size: var(--font-size-xs); color: var(--color-muted); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .complex-single__layout { grid-template-columns: 1fr; }
    .complex-single__sidebar { display: none; }
    .listings-page__layout { grid-template-columns: 1fr; }
    .listings-page__map { display: none; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --container-padding: 16px;
    }

    .header__nav { display: none; }
    .header__burger { display: flex; }

    .hero { padding: var(--sp-2xl) 0; }
    .catalog__grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--sp-md); }

    .mobile-cta { display: flex; }
    body { padding-bottom: 72px; }

    .complex-gallery__slider img { height: 300px; }
    .complex-cta { flex-direction: column; }

    .footer__grid { grid-template-columns: 1fr; gap: var(--sp-lg); }
    .footer__bottom-inner { flex-direction: column; gap: var(--sp-sm); text-align: center; }

    .mortgage-calc__results { grid-template-columns: 1fr; }
    .installment-card__grid { flex-direction: column; gap: var(--sp-md); }

    .realtor-card { flex-direction: column; }
    .realtor-card__actions { flex-direction: row; }
}

@media (max-width: 480px) {
    .catalog__grid { grid-template-columns: 1fr; }
    .developers-grid { grid-template-columns: 1fr; }
    .progress-grid { grid-template-columns: 1fr; }
    .year-tags__list { overflow-x: auto; }
}

/* ============================================
   AUTH / DASHBOARD / SUBMIT
   ============================================ */
.auth-page { padding: var(--sp-3xl) 0; display: flex; align-items: center; min-height: 60vh; }
.auth-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-2xl);
    box-shadow: var(--shadow-lg);
}
.auth-tabs { display: flex; gap: 0; margin-bottom: var(--sp-xl); border-bottom: 2px solid var(--color-border-light); }
.auth-tab {
    flex: 1;
    text-align: center;
    padding: var(--sp-md);
    font-weight: 600;
    color: var(--color-text-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}
.auth-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.auth-form { display: flex; flex-direction: column; gap: var(--sp-lg); }
.auth-field label { display: block; font-size: var(--font-size-sm); font-weight: 600; margin-bottom: var(--sp-xs); }
.auth-field input, .auth-field select, .auth-field textarea {
    width: 100%;
    padding: var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}
.auth-field input:focus, .auth-field select:focus, .auth-field textarea:focus { border-color: var(--color-primary); }
.auth-field--row { display: flex; justify-content: space-between; align-items: center; }
.auth-checkbox { display: flex; align-items: center; gap: var(--sp-sm); font-size: var(--font-size-sm); cursor: pointer; }
.auth-checkbox input { width: auto; }
.auth-link { font-size: var(--font-size-sm); color: var(--color-primary); }
.auth-errors { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--color-danger); padding: var(--sp-md); border-radius: var(--radius-md); margin-bottom: var(--sp-md); font-size: var(--font-size-sm); }
.auth-success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: var(--color-success); padding: var(--sp-md); border-radius: var(--radius-md); margin-bottom: var(--sp-md); font-size: var(--font-size-sm); }
.auth-desc { color: var(--color-text-secondary); font-size: var(--font-size-sm); margin-bottom: var(--sp-md); }

/* Dashboard */
.dashboard { padding: var(--sp-2xl) 0 var(--sp-3xl); }
.dashboard__layout { display: grid; grid-template-columns: 280px 1fr; gap: var(--sp-2xl); }
.dashboard__sidebar { }
.dashboard__user {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding-bottom: var(--sp-lg);
    margin-bottom: var(--sp-lg);
    border-bottom: 1px solid var(--color-border-light);
}
.dashboard__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    flex-shrink: 0;
}
.dashboard__user span { font-size: var(--font-size-sm); color: var(--color-muted); display: block; }
.dashboard__nav { display: flex; flex-direction: column; gap: var(--sp-xs); }
.dashboard__nav-item {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding: var(--sp-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}
.dashboard__nav-item:hover { background: var(--color-surface-hover); color: var(--color-text); }
.dashboard__nav-item.active { background: var(--color-primary-light); color: var(--color-primary); }
.dashboard__content h2 { margin-bottom: var(--sp-lg); }
.dashboard__listing-item {
    display: flex;
    gap: var(--sp-md);
    padding: var(--sp-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-sm);
}
.dashboard__listing-thumb { width: 100px; flex-shrink: 0; }
.dashboard__listing-thumb img { width: 100%; height: 70px; object-fit: cover; border-radius: var(--radius-sm); }
.dashboard__listing-info h4 { margin-bottom: 4px; }
.badge--danger { background: rgba(239,68,68,0.15); color: #DC2626; }

/* Submit listing */
.submit-page { padding: var(--sp-2xl) 0 var(--sp-3xl); }
.submit-form { max-width: 800px; }
.submit-step { margin-bottom: var(--sp-2xl); padding-bottom: var(--sp-2xl); border-bottom: 1px solid var(--color-border-light); }
.submit-step h3 { margin-bottom: var(--sp-lg); }
.submit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
.submit-type-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-md); }
.submit-type-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-sm);
    padding: var(--sp-xl);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}
.submit-type-card:has(input:checked) { border-color: var(--color-primary); background: var(--color-primary-light); }
.submit-type-card input { display: none; }
.submit-type-card span { font-weight: 600; }
.submit-actions { padding-top: var(--sp-lg); }

.photo-upload {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}
.photo-upload:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.photo-upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.photo-upload__placeholder { display: flex; flex-direction: column; align-items: center; gap: var(--sp-sm); }
.photo-upload__placeholder span { font-size: var(--font-size-sm); color: var(--color-muted); }

/* Developer single */
.developer-single__header {
    display: flex;
    align-items: center;
    gap: var(--sp-xl);
    padding: var(--sp-2xl) 0;
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--sp-2xl);
}
.developer-single__logo { width: 100px; height: 100px; border-radius: var(--radius-lg); object-fit: contain; }
.developer-single__address { color: var(--color-text-secondary); margin-bottom: var(--sp-md); }
.developer-single__contacts { display: flex; gap: var(--sp-sm); }
.developer-single__about { margin-bottom: var(--sp-2xl); }

/* Realtor single */
.realtor-single__header {
    display: flex;
    gap: var(--sp-xl);
    padding: var(--sp-2xl) 0;
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--sp-2xl);
}
.realtor-single__photo img { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; }
.realtor-single__info h1 { margin-bottom: var(--sp-sm); }
.realtor-single__about { margin-bottom: var(--sp-2xl); }
.favorites-page { padding: var(--sp-2xl) 0 var(--sp-3xl); }

@media (max-width: 768px) {
    .dashboard__layout { grid-template-columns: 1fr; }
    .dashboard__sidebar { border-bottom: 1px solid var(--color-border-light); padding-bottom: var(--sp-lg); }
    .dashboard__nav { flex-direction: row; overflow-x: auto; }
    .submit-grid { grid-template-columns: 1fr; }
    .submit-type-grid { grid-template-columns: 1fr; }
    .developer-single__header { flex-direction: column; text-align: center; }
    .realtor-single__header { flex-direction: column; align-items: center; text-align: center; }
}