        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-blue: #0885d9;
            --dark-blue: #06619e;
            --light-blue: #e6f4fc;
            --dark: #1a1a2e;
            --gray: #6c757d;
            --light-gray: #f8f9fa;
            --success: #28a745;
            --error: #dc3545;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--primary-blue);
            text-decoration: none;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-blue);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary-blue);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--primary-blue);
            margin: 3px 0;
            transition: 0.3s;
        }

        /* Hero Section */
        .hero-contact {
            margin-top: 70px;
            padding: 5rem 2rem 3rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
            text-align: center;
            color: white;
        }

        .hero-contact h1 {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            animation: fadeInUp 0.8s ease;
        }

        .hero-contact p {
            font-size: 1.2rem;
            opacity: 0.95;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Contact Section */
        .contact-section {
            padding: 5rem 2rem;
            background: var(--light-gray);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 3rem;
            margin-top: 2rem;
        }

        /* Contact Info */
        .contact-info-card {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            height: fit-content;
        }

        .contact-info-card h2 {
            color: var(--dark);
            font-size: 1.8rem;
            margin-bottom: 2rem;
            font-weight: 700;
        }

        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            padding: 1.5rem;
            background: var(--light-gray);
            border-radius: 15px;
            margin-bottom: 1.5rem;
            transition: all 0.3s ease;
        }

        .info-item:hover {
            background: var(--light-blue);
            transform: translateX(10px);
        }

        .info-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .info-text h3 {
            color: var(--dark);
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .info-text p {
            color: var(--gray);
            margin: 0;
        }

        .info-text a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .info-text a:hover {
            color: var(--dark-blue);
        }

        .social-contact {
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 2px solid var(--light-gray);
        }

        .social-contact h3 {
            color: var(--dark);
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        .social-links-contact {
            display: flex;
            gap: 1rem;
        }

        .social-link {
            width: 45px;
            height: 45px;
            background: var(--light-gray);
            color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-5px);
        }

        /* Contact Form */
        .contact-form-card {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }

        .contact-form-card h2 {
            color: var(--dark);
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            color: var(--dark);
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem 1.5rem;
            border: 2px solid var(--light-gray);
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s ease;
            font-family: inherit;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(8, 133, 217, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 150px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .btn-submit {
            width: 100%;
            padding: 1.2rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 1rem;
        }

        .btn-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(8, 133, 217, 0.4);
        }

        .btn-submit:active {
            transform: translateY(-1px);
        }

        .btn-submit:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        /* Alert Messages */
        .alert {
            padding: 1rem 1.5rem;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            display: none;
            animation: slideDown 0.3s ease;
        }

        .alert.show {
            display: block;
        }

        .alert-success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .alert-error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        /* Map Section */
        .map-section {
            margin-top: 4rem;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }

        .map-section iframe {
            width: 100%;
            height: 450px;
            border: none;
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 4rem 2rem 2rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }

        .footer-section h3 {
            color: #ffc107;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            display: block;
            margin-bottom: 0.8rem;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: white;
            padding-left: 5px;
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 3rem auto 0;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .social-links {
            display: flex;
            gap: 1rem;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background: var(--primary-blue);
            transform: translateY(-3px);
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Loading Spinner */
        .spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Responsive */
        @media (max-width: 968px) {
            .contact-wrapper {
                grid-template-columns: 1fr;
            }

            .form-row {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 70px;
                right: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: white;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: right 0.3s ease;
                box-shadow: -5px 0 10px rgba(0,0,0,0.1);
            }

            .nav-links.active {
                right: 0;
            }

            .hero-contact h1 {
                font-size: 2rem;
            }

            .contact-form-card,
            .contact-info-card {
                padding: 2rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
        }
