/* ==============================
   CSS VARIABLES (ROOT)
============================== */

:root {
    /* === COLORS === */
    --color-primary: #2F3E46;
    --color-primary-dark: #1f2a30;
    --color-primary-light: #415e6d;
    
    --color-secondary: #c9a227;
    --color-accent: #265738;
    --color-accent-dark: #1f4a30;
    
    --color-dark: #1A1A1A;
    --color-text: #555;
    --color-text-light: #777;
    --color-text-lighter: #888;
    
    --color-white: #ffffff;
    --color-gray-light: #f8f8f8;
    --color-gray: #f2f2f2;
    --color-border: #eee;
    --color-border-dark: #ddd;
    
    /* === FOOTER === */
    --color-footer-bg: #111;
    --color-footer-text: #ccc;
    --color-footer-text-dark: #777;
    --color-footer-bg-light: #1f1f1f;
    --color-footer-border: #222;
    
    /* === SOCIAL MEDIA === */
    --color-whatsapp: #25D366;
    --color-facebook: #1877F2;
    --color-youtube: #FF0000;
    --color-tiktok: #000;
    --color-tiktok-accent: #ff0050;
    
    /* === FONTS === */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* === FONT SIZES === */
    --font-size-xs: 12px;
    --font-size-sm: 13px;
    --font-size-base: 14px;
    --font-size-md: 15px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 32px;
    --font-size-4xl: 36px;
    
    /* === SPACING === */
    --spacing-xs: 6px;
    --spacing-sm: 8px;
    --spacing-md: 10px;
    --spacing-lg: 12px;
    --spacing-xl: 15px;
    --spacing-2xl: 18px;
    --spacing-3xl: 20px;
    --spacing-4xl: 22px;
    --spacing-5xl: 60px;
    --spacing-6xl: 80px;
    --spacing-7xl: 100px;
    
    /* === BORDER RADIUS === */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 14px;
    
    /* === BOX SHADOW === */
    --shadow-sm: 0 8px 24px rgba(0,0,0,0.08);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.15);
    --shadow-lg: 0 15px 40px rgba(0,0,0,0.2);
    --shadow-xl: 0 16px 40px rgba(0,0,0,0.12);
    
    /* === TRANSITIONS === */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.4s ease;
    
    /* === LAYOUT === */
    --hero-height: 60vh;
    --navbar-height: 86px;
}


/* ==============================
   GLOBAL RESET
============================== */

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
}


/* ==============================
   NAVBAR
============================== */

.custom-navbar {
    position: relative;
    background: linear-gradient(90deg, var(--color-dark), var(--color-primary));
    padding: var(--spacing-2xl) 0;
}

.navbar-toggler {
    border: none;
}

.navbar-toggler:focus,
.navbar-toggler:active {
    box-shadow: none;
    outline: none;
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

.custom-navbar .navbar-brand {
    font-size: var(--font-size-2xl);
    letter-spacing: 0.5px;
}

.custom-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: var(--font-weight-medium);
    margin: 0 var(--spacing-xl);
    transition: var(--transition-base);
}

.custom-navbar .nav-link:hover {
    color: var(--color-white);
}

.contact-btn {
    background: var(--color-white);
    color: var(--color-primary);
    padding: var(--spacing-md) var(--spacing-5xl);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.contact-btn:hover {
    background: var(--color-gray);
    color: var(--color-primary);
}


/* ==============================
   HERO SECTION
============================== */

.hero-section {
    position: relative;
    height: var(--hero-height);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: var(--spacing-5xl);
    background-size: cover;
    background-position: center center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}


/* ==============================
   SEARCH BOX
============================== */

.search-box {
    position: absolute;
    left: 50%;
    bottom: -50px;
    transform: translateX(-50%);
    z-index: 3;
    width: 50%;
    background: var(--color-white);
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-3xl);
    padding: var(--spacing-4xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.search-item {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.search-item label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.search-item select {
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    outline: none;
}

.search-btn {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-lg) 24px;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.search-btn:hover {
    background: var(--color-primary-light);
}


/* ==============================
   LISTING SECTION
============================== */

.listing-section {
    padding: var(--spacing-7xl) 0;
    background: #f6f6f6;
}

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

.section-title h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.section-title h2::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-fast);
}

.section-title p {
    font-size: var(--font-size-md);
    color: #666;
    margin-top: var(--spacing-md);
}


/* ==============================
   FILTER BOX
============================== */

.filter-toggle {
    width: 100%;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-lg) var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.filter-toggle i {
    font-size: var(--font-size-lg);
}

.filter-box {
    background: var(--color-white);
    padding: var(--spacing-4xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: var(--spacing-3xl);
    transition: var(--transition-base);
}

.filter-header {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-md);
}

.filter-header h5 {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
}

.filter-group {
    margin-bottom: var(--spacing-lg);
}

.filter-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    display: block;
}

.filter-group .form-select {
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.filter-btn {
    width: 50%;
    background: var(--color-accent);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    transition: var(--transition-base);
}

.filter-btn:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
}

.filter-btn-deck {
    width: 50%;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    cursor: pointer;
    transition: var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.15rem rgba(47, 62, 70, 0.15);
}


/* ==============================
   RANGE SLIDER
============================== */

.range-group {
    margin-bottom: var(--spacing-4xl);
}

.range-values {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.range-wrapper {
    position: relative;
    height: 30px;
}

.range-wrapper input[type="range"] {
    position: absolute;
    width: 100%;
    height: 30px;
    background: none;
    pointer-events: none;
    appearance: none;
}

.range-track {
    position: absolute;
    width: 100%;
    height: 6px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: var(--radius-sm);
    background: var(--color-border-dark);
}

.range-wrapper input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    height: 18px;
    width: 18px;
    background: var(--color-accent);
    border-radius: 50%;
    cursor: pointer;
    pointer-events: auto;
}

.range-wrapper input[type="range"]::-moz-range-thumb {
    height: 18px;
    width: 18px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}


/* ==============================
   MULTI SELECT
============================== */

.multi-select {
    position: relative;
}

.multi-select-toggle {
    width: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-base);
    cursor: pointer;
}

.multi-select-toggle i {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
}

.multi-select-menu {
    position: absolute;
    top: 105%;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    display: none;
    z-index: 999;
    max-height: 250px;
    overflow-y: auto;
}

.multi-select-menu label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xs);
    font-size: var(--font-size-base);
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-normal);
}

.multi-select-menu label:hover {
    background: #f5f5f5;
}

.multi-select-menu input[type="checkbox"] {
    accent-color: var(--color-accent);
}

.single-select .multi-select-menu {
    padding: var(--spacing-xs);
}

.single-select .multi-select-menu button {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: 0;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    color: #333;
    transition: var(--transition-fast);
}

.single-select .multi-select-menu button:hover {
    background: #f1f5f9;
}

.single-select .multi-select-menu button:active {
    background: #e2e8f0;
}


/* ==============================
   LISTING CARDS
============================== */

.listing-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.listing-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.listing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.card-img {
    width: 100%;
    height: 230px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.card-body {
    padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-3xl);
}

.price {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: #111;
    margin-bottom: var(--spacing-xs);
}

.title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    min-height: calc(1.4em * 2);
}

.location {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

.listing-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.meta-item i {
    font-size: var(--font-size-md);
    color: #222;
}


/* ==============================
   SORT SELECT
============================== */

.sort-select {
    position: relative;
    display: inline-block;
}

.sort-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
}

.sort-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 200px;
    display: none;
    z-index: 99;
}

.sort-menu button {
    width: 100%;
    padding: var(--spacing-md) 14px;
    border: none;
    background: transparent;
    text-align: left;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition-fast);
}

.sort-menu button:hover {
    background: #f5f5f5;
}

.sort-select.open .sort-menu {
    display: block;
}

.desktop-sort .sort-toggle,
.mobile-sort .sort-toggle {
    width: 180px;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.desktop-sort .sort-toggle {
    padding: var(--spacing-xs) var(--spacing-md);
}

.mobile-sort .sort-toggle {
    padding: var(--spacing-lg);
}


/* ==============================
   PAGINATION
============================== */

.pagination-wrapper {
    display: flex;
    justify-content: center;
}

.pagination-nav {
    display: flex;
    align-items: center;
    gap: 14px;
}

.page-item {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.page-item:hover {
    background: rgba(47, 62, 70, 0.08);
}

.page-item.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.page-item.dots {
    cursor: default;
    padding: 0 var(--spacing-sm);
}


/* ==============================
   CTA SECTION
============================== */

.cta-section {
    width: 100%;
    background: var(--color-accent);
    padding: var(--spacing-6xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 2;
}

.cta-content h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xl);
}

.cta-content p {
    font-size: 17px;
    opacity: 0.9;
    margin-bottom: 35px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.btn-light {
    background: var(--color-white);
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-lg) var(--spacing-4xl);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-light-outline {
    background: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-white);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-lg) var(--spacing-4xl);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

/* Ribbon Animation */
.ribbon {
    width: 99px;
    height: 150px;
    background-color: var(--color-secondary);
    position: absolute;
    right: 100px;
    top: -350px;
    animation: drop forwards 0.8s 1s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 1;
}

.ribbon::before {
    content: '';
    position: absolute;
    z-index: 2;
    left: 0;
    bottom: -48px;
    border-left: 50px solid var(--color-secondary);
    border-right: 50px solid var(--color-secondary);
    border-bottom: 50px solid transparent;
}

@keyframes drop {
    0%   { top: -350px; }
    100% { top: 0; }
}


/* ==============================
   FOOTER
============================== */

.site-footer {
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: var(--spacing-5xl) 0 var(--spacing-3xl);
    font-size: var(--font-size-base);
}

.footer-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
}

.footer-text {
    line-height: 1.6;
    color: #aaa;
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-md);
}

.footer-links a,
.footer-contact a {
    color: var(--color-footer-text);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-white);
}

.footer-contact i {
    margin-right: var(--spacing-sm);
    color: var(--color-text-lighter);
    width: 16px;
    display: inline-block;
}

.footer-social {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--color-footer-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-footer-text);
    font-size: var(--font-size-xl);
    transition: var(--transition-base);
    text-decoration: none;
}

.footer-social a:hover {
    transform: translateY(-3px);
}

.footer-social a:nth-child(1):hover { background: var(--color-whatsapp); color: var(--color-white); }
.footer-social a:nth-child(2):hover { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); color: var(--color-white); }
.footer-social a:nth-child(3):hover { background: var(--color-facebook); color: var(--color-white); }
.footer-social a:nth-child(4):hover { background: var(--color-tiktok); color: var(--color-tiktok-accent); }
.footer-social a:nth-child(5):hover { background: var(--color-youtube); color: var(--color-white); }

.footer-bottom {
    border-top: 1px solid var(--color-footer-border);
    padding-top: var(--spacing-3xl);
    margin-top: var(--spacing-5xl);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.copyright,
.developer {
    color: var(--color-footer-text-dark);
    font-size: var(--font-size-sm);
}

.developer a {
    color: #999;
    text-decoration: none;
    transition: var(--transition-base);
    font-weight: var(--font-weight-medium);
}

.developer a:hover {
    color: var(--color-white);
}


/* ==============================
   RESPONSIVE - TABLET (≤992px)
============================== */

@media (max-width: 992px) {
    /* Navbar */
    .custom-navbar:has(.navbar-collapse.show),
    .custom-navbar:has(.navbar-collapse.collapsing) {
        background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    }

    .navbar-collapse .ms-auto {
        width: 100%;
        padding-left: 24px;
        margin-left: 0 !important;
    }

    .navbar-collapse .contact-btn {
        all: unset;
        display: block;
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-xl);
        font-weight: var(--font-weight-medium);
        color: rgba(255,255,255,0.85);
        cursor: pointer;
    }

    .navbar-collapse .contact-btn:hover {
        color: var(--color-white);
    }

    /* Search Box */
    .search-box {
        position: static;
        transform: none;
        width: 90%;
        margin: -40px auto 0;
        flex-direction: column;
        align-items: stretch;
    }

    .search-item {
        width: 100%;
    }

    .search-btn {
        width: 100%;
        justify-content: center;
    }

    /* Filter */
    .filter-box {
        display: none;
        position: static;
    }

    .filter-box.active {
        display: block;
    }

    /* Ribbon */
    .ribbon,
    .ribbon::before {
        display: none;
    }
}


/* ==============================
   RESPONSIVE - MOBILE (≤768px)
============================== */

@media (max-width: 768px) {
    /* Footer */
    .site-footer {
        padding: var(--spacing-6xl) 0 25px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
}


/* ==============================
   RESPONSIVE - EXTRA SMALL (≤576px)
============================== */

@media (max-width: 576px) {
    /* Footer */
    .site-footer {
        text-align: center;
        padding: var(--spacing-5xl) 0 var(--spacing-3xl);
    }

    .footer-title {
        margin-top: var(--spacing-3xl);
    }

    .footer-title:first-child {
        margin-top: 0;
    }

    .footer-social {
        justify-content: center;
    }

    .copyright,
    .developer {
        font-size: var(--font-size-xs);
    }
}