:root {
    --primary-color: #1e3a8a;
    --secondary-color: #60a5fa;
    --glass-color: rgba(255, 255, 255, 0.1);
    --glass-border: 1px solid rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --text-light: #f9fafb;
    --text-dark: #1f2937;
    --transition: all 0.3s ease;
}

/* Hero Banner Section */
.listing-hero-banner {
    position: relative;
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    color: var(--text-light);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(17, 24, 39, 0.9) 0%, rgba(17, 24, 39, 0.4) 100%);
}

.hero-glass-card {
    position: relative;
    z-index: 2;
    background: var(--glass-color);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: 20px;
    padding: 40px;
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.hero-content h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    color: #fff;
}

.hero-price-badge {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 10px 25px;
    border-radius: 50px;
    font-size: 1.6rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.hero-meta-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 1.1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgb(255 255 255);
    padding: 8px 15px;
    border-radius: 8px;
    color: var(--text-dark);
}

.meta-item i {
    color: var(--secondary-color);
}

.hero-actions {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.glass-btn {
    padding: 12px 25px;
    background: rgb(255 255 255);
    border: var(--glass-border);
    border-radius: 10px;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
    backdrop-filter: blur(5px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.glass-btn:hover {
    background: rgba(255,255,255,0.8);
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    color: var(--primary-color);
    text-decoration: none;
}

/* Main Content Section */
.listing-main-content {
    padding: 60px 0;
    background-color: #f3f4f6;
}

.listing-detail-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.section-title i {
    color: var(--primary-color);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.feature-item {
    background: #f9fafb;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.feature-label {
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.feature-value {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 500;
}

.features-grid-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.feature-item-checkbox {
    background: #eef2ff;
    color: var(--primary-color);
    padding: 10px 15px;
    border-radius: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Photo Gallery */
.photo-gallery .gallery-item a {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.gallery-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: transform 0.4s ease;
}

.gallery-item a:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item a:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    color: #fff;
    font-size: 2rem;
}