/* ----- PROPERTY DETAILS PAGE (unique, attractive, device-friendly) ----- */
        .property-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 1.8rem 1.5rem 3rem;
        }

        /* back navigation */
        .back-nav {
            margin-bottom: 1.5rem;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.85rem;
            transition: var(--transition-default);
            padding: 0.4rem 0.8rem 0.4rem 0;
            border-radius: 40px;
        }

        .back-link:hover {
            color: var(--accent-gold);
            gap: 0.8rem;
        }

        /* property header */
        .property-header {
            margin-bottom: 1.8rem;
        }

        .property-badge {
            display: inline-block;
            background: var(--tag-bg);
            padding: 0.25rem 1rem;
            border-radius: 40px;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--accent-gold);
            margin-bottom: 0.8rem;
        }

        .property-title {
            font-size: clamp(1.8rem, 5vw, 2.8rem);
            font-weight: 700;
            font-family: var(--font-heading);
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .property-location {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .property-location i {
            color: #b38f47
        }

        .property-price {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            letter-spacing: -0.01em;
        }

        /* gallery grid (unique modern layout) */
        .gallery-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 1rem;
            margin: 1.5rem 0 2rem;
        }

        .main-img {
            border-radius: 1.5rem;
            overflow: hidden;
            height: 100%;
            min-height: 320px;
        }

        .main-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .main-img:hover img {
            transform: scale(1.02);
        }

        .thumb-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .thumb-img {
            border-radius: 1.2rem;
            overflow: hidden;
            aspect-ratio: 1 / 0.9;
        }

        .thumb-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.3s;
        }

        .thumb-img:hover img {
            transform: scale(1.03);
        }

        @media (max-width: 700px) {
            .gallery-grid {
                grid-template-columns: 1fr;
            }

            .thumb-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        /* main 2-col layout (details + sticky sidebar) */
        .property-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 2.5rem;
            margin: 2rem 0 2.5rem;
            align-items: start;
        }

        /* left content */
        .details-section {
            background: var(--card-bg);
            border-radius: 1.8rem;
            padding: 1.6rem;
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border-subtle);
        }

        .section-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            border-left: 3px solid var(--accent-gold);
            padding-left: 0.8rem;
        }

        .key-features {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 1.2rem 0 1.5rem;
        }

        .feature-chip {
            background: var(--tag-bg);
            padding: 0.5rem 1rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .description-text {
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 1rem 0;
            font-size: 0.95rem;
        }

        .amenities-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.8rem;
            margin: 1rem 0;
            list-style: none;
        }

        .amenities-list li {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.9rem;
        }

        /* right sticky sidebar (inquiry + agent) */
        .sidebar-sticky {
            position: sticky;
            top: 1.5rem;
            align-self: start;
        }

        .inquiry-card {
            background: var(--card-bg);
            border-radius: 1.5rem;
            padding: 1.5rem;
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-soft);
            margin-bottom: 1.5rem;
        }

        .agent-card {
            background: var(--card-bg);
            border-radius: 1.5rem;
            padding: 1.5rem;
            border: 1px solid var(--border-subtle);
            text-align: center;
        }

        .btn-primary {
            background: var(--accent-gold);
            width: 100%;
            padding: 0.9rem;
            border: none;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            color: #1e2a2a;
            cursor: pointer;
            transition: var(--hover-transition);
            margin-top: 1rem;
        }

        .btn-primary:hover {
            background: #b38f47;
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--accent-gold);
            width: 100%;
            padding: 0.8rem;
            border-radius: 2rem;
            font-weight: 600;
            margin-top: 0.8rem;
            cursor: pointer;
            transition: 0.2s;
        }

        .btn-outline:hover {
            background: var(--accent-gold);
            color: #1e2a2a;
        }

        .agent-avatar {
            width: 80px;
            height: 80px;
            background: var(--accent-gold);
            border-radius: 50%;
            margin: 0 auto 0.8rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: 600;
            color: white;
        }

        /* floor plan section */
        .floorplan-card {
            background: var(--card-bg);
            border-radius: 1.5rem;
            padding: 1.5rem;
            margin-top: 1.5rem;
            border: 1px solid var(--border-subtle);
        }

        .floorplan-img {
            width: 100%;
            border-radius: 1rem;
            margin-top: 1rem;
        }



        @media (max-width: 900px) {
            .property-grid {
                grid-template-columns: 1fr;
            }

            .sidebar-sticky {
                position: static;
            }

            .property-container {
                padding: 1rem;
            }
        }

        @media (max-width: 550px) {
            .amenities-list {
                grid-template-columns: 1fr;
            }

            .property-title {
                font-size: 1.5rem;
            }

            .property-price {
                font-size: 1.4rem;
            }
        }