        /* PDF Viewer Luxury Styles */
        :root {
            --gold: #d4af37;
            --gold-dark: #b8941f;
            --marble-bg: #f5f5f5;
            --marble-light: #f0f0f0;
            --marble-dark: #e5e5e5;
            --text-dark: #1a1a1a;
            --text-light: #666666;
            --secondary: #4a5568;
            --accent: #727272;

        }

        body {
            background-color: var(--marble-bg);
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            padding-top: 80px;
        }

        /* ========== LUXURY PDF VIEWER ========== */
        .pdf-viewer-section {
            padding: 80px 0;
            background: var(--marble-light);
            position: relative;
        }



        .pdf-viewer-wrapper {
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
        }



        /* ========== RESPONSIVE DESIGN ========== */
        @media (max-width: 992px) {
            .header-wrapper {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .luxury-sidebar {
                flex-direction: row;
                justify-content: center;
                padding-top: 0;
            }

            .luxury-number {
                writing-mode: horizontal-tb;
                transform: none;
            }

            .sidebar-line {
                width: 80px;
                height: 1px;
            }

            .luxury-text {
                writing-mode: horizontal-tb;
            }

            .page-title {
                font-size: 3.5rem;
                text-align: center;
            }

            .header-content {
                padding-right: 0;
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .page-title {
                font-size: 2.8rem;
            }



            .pdf-viewer-wrapper {
                padding: 20px;
            }


        }

        @media (max-width: 576px) {
            .pdf-header {
                padding: 120px 0 60px;
                min-height: auto;
            }

            .page-title {
                font-size: 2.3rem;
            }

            .pdf-subtitle {
                font-size: 1.1rem;
            }

            .luxury-stats {
                flex-direction: column;
                gap: 25px;
            }

            .stat-divider {
                width: 100px;
                height: 1px;
            }


        }



        /* Hero Section */
        .project-hero {
            position: relative;
            min-height: 70vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(45, 55, 72, 0.9) 0%, rgba(26, 32, 44, 0.8) 100%),
                url('../../imgs/building/3.jpg') center center / cover no-repeat;
            color: white;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .project-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .project-subtitle {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .project-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 30px;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.15);
            padding: 8px 20px;
            border-radius: 30px;
            backdrop-filter: blur(10px);
        }

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

        /* Project Content */
        .project-content {
            padding: 60px 0;
        }

        .section-title {
            margin-top: 70px;
            margin-bottom: 70px;
            position: relative;
            padding-bottom: 20px;
            text-align: center;
            font-family: 'Cormorant Garamond', serif;
            font-size: 3.5rem;
            font-weight: 300;
            color: #111;
        }

        .section-title::after {
            content: '';
            position: absolute;
            width: 150px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }