:root {
            --primary: #145867;
            --primary-light: #2C8B9E;
            --accent: #C22660;
            --accent-light: #F2D9E4;
            --dark: #0A0F14;
            --light: #FAFBFC;
            --gray: #6B7280;
            --glass-bg: rgba(255, 255, 255, 0.85);
            --glass-border: rgba(255, 255, 255, 0.5);
            --shadow: 0 8px 32px rgba(20, 88, 103, 0.1);
            --shadow-lg: 0 20px 60px rgba(20, 88, 103, 0.15);
            --radius: 24px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        a { text-decoration: none; color: inherit; transition: 0.3s; }
        button { font-family: inherit; cursor: pointer; border: none; background: none; }
        img { max-width: 100%; display: block; border-radius: 12px; }

 header {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 1000;
            padding: 16px 0;
            transition: 0.3s;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--glass-border);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-img {
            height: 80px;
            width: auto;
            max-width: 200px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 32px;
            align-items: center;
        }

        .nav-links a {
            color: var(--dark);
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: 0.3s;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .btn {
            padding: 14px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            box-shadow: 0 4px 20px rgba(20, 88, 103, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(20, 88, 103, 0.4);
            background: var(--accent);
        }

        .page-header {
            padding: 180px 0 60px;
            background: linear-gradient(180deg, #e8b8cc 0%, var(--accent-light) 35%, var(--light) 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
            opacity: 0.35;
            border-radius: 50%;
        }

        .page-header h1 {
            font-size: 3.5rem;
            color: var(--primary);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .page-header p {
            font-size: 1.2rem;
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-bottom: 24px;
            font-size: 0.9rem;
            color: var(--gray);
        }

        .breadcrumb a { color: var(--primary); }
        .breadcrumb span { color: var(--gray); }

        .filter-wrapper {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 40px;
            position: relative;
            z-index: 2;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            background: white;
            border: 1px solid #E5E7EB;
            color: var(--gray);
            transition: 0.3s;
        }

        .filter-btn:hover { border-color: var(--primary); color: var(--primary); }

        .filter-btn.active {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            box-shadow: 0 4px 15px rgba(20, 88, 103, 0.3);
        }

        .projects-section { padding: 80px 0; }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 28px;
        }

        .project-card {
            background: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: 0.4s;
            display: flex;
            flex-direction: column;
            position: relative;
            border: 1px solid rgba(0,0,0,0.03);
        }

        .project-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .project-card.hidden {
            display: none;
        }

        .project-img {
            height: 220px;
            background: linear-gradient(135deg, #E0F2F7, #F2D9E4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            position: relative;
        }

        .project-status {
            position: absolute;
            top: 16px;
            right: 16px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            backdrop-filter: blur(5px);
        }

        .status-active { background: rgba(0, 150, 136, 0.15); color: #00695C; }
        .status-partner { background: rgba(194, 38, 96, 0.15); color: var(--accent); }
        .status-completed { background: rgba(107, 114, 128, 0.15); color: #4B5563; }

        .project-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .project-category {
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .project-body h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .project-body p {
            font-size: 0.95rem;
            color: var(--gray);
            margin-bottom: 20px;
            flex: 1;
        }

        .project-metrics {
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
            color: var(--gray);
            margin-bottom: 12px;
            font-weight: 500;
        }

        .progress-track {
            height: 6px;
            background: #F3F4F6;
            border-radius: 3px;
            overflow: hidden;
            margin-bottom: 20px;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
            border-radius: 3px;
            transition: width 1s ease;
        }

        .project-link {
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: auto;
        }

        .project-link:hover { gap: 12px; }

        .partners-section {
            padding: 80px 0;
            background: white;
            text-align: center;
        }

        .partners-grid {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .partner-logo {
            opacity: 0.6;
            transition: 0.3s;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--gray);
            padding: 20px;
            border: 1px solid #E5E7EB;
            border-radius: 16px;
        }

        .partner-logo:hover {
            opacity: 1;
            transform: scale(1.05);
            border-color: var(--primary);
            color: var(--primary);
        }

        .page-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius);
            padding: 80px;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin: 0 auto 80px;
            max-width: 1150px;
        }

        .page-cta::before {
            content: '';
            position: absolute;
            top: -100px; left: -100px;
            width: 300px; height: 300px;
            background: var(--accent);
            border-radius: 50%;
            opacity: 0.15;
        }

        .page-cta h2 {
            color: white;
            font-size: 2.5rem;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .page-cta p {
            color: rgba(255,255,255,0.9);
            font-size: 1.15rem;
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
        }

        .btn-white {
            background: white;
            color: var(--primary);
            position: relative;
            z-index: 1;
        }

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

        footer {
            background: var(--dark);
            color: rgba(255,255,255,0.6);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo { color: white; margin-bottom: 16px; }
        .footer-brand p { font-size: 0.95rem; line-height: 1.7; }

        .footer-col h4 { color: white; font-size: 1rem; margin-bottom: 20px; }
        .footer-col ul { list-style: none; }
        .footer-col li { margin-bottom: 12px; }
        .footer-col a { color: rgba(255,255,255,0.6); }
        .footer-col a:hover { color: var(--accent); }

        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 0.9rem;
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 992px) {
            .projects-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .page-header h1 { font-size: 2.2rem; }
            .projects-grid { grid-template-columns: 1fr; }
            .nav-links { display: none; }
            .page-cta { padding: 40px 24px; }
        }