.page-header {
            padding: 6rem 2rem 3rem;
            background: linear-gradient(135deg, #e8f1ff 0%, #ffffff 100%);
            text-align: center;
            margin-top: 60px;
        }

        .page-header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .page-header p {
            font-size: 1.05rem;
        }

        @media (max-width: 768px) {
            .page-header {
                padding: 4rem 1.5rem 2rem;
            }
            .page-header h1 {
                font-size: 2rem;
            }
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            padding: 4rem 0;
        }

        @media (max-width: 1024px) {
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        
        @media (max-width: 768px) {
          .contact-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
          }
          .form-group {
            margin-bottom: 1rem;
          }
        }

        @media (max-width: 480px) {
          .contact-grid {
            padding: 1rem;
          }
          .form-input, .form-textarea {
            font-size: 0.9rem;
          }
        }

        .card {
            background: #ffffff;
            border-radius: 1rem;
            padding: 2rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #f0f1f3;
            transition: all 0.3s ease;
        }

        .card:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--gray-700);
            font-weight: 500;
        }

        .required-asterisk {
            color: #ef4444;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 0.85rem 1.1rem;
            border: 2px solid #e5e7eb;
            border-radius: 0.625rem;
            font-family: var(--font-base);
            font-size: 1rem;
            transition: all 0.3s ease;
            background: #fafbfc;
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--blue-800);
            background-color: #f9fafb;
            box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
        }

        .form-input.error,
        .form-textarea.error {
            border-color: #ef4444;
        }

        .form-textarea {
            resize: vertical;
            min-height: 150px;
            font-family: var(--font-base);
        }

        .form-error {
            display: block;
            color: #ef4444;
            font-size: 0.875rem;
            margin-top: 0.25rem;
            min-height: 1.25rem;
        }

        .char-count {
            display: block;
            text-align: right;
            font-size: 0.875rem;
            color: var(--gray-500);
            margin-top: 0.25rem;
        }

        .form-submit-btn {
            font-weight: 600;
            padding: 0.875rem 2rem;
            transition: all 0.3s ease;
            display: inline-flex;
            gap: 0.5rem;
        }

        .form-submit-btn:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3);
        }

        .form-submit-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }

        .contact-info-list {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .contact-info-item {
            display: flex;
            gap: 1rem;
        }

        .contact-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 3rem;
            height: 3rem;
            background: linear-gradient(135deg, var(--blue-100) 0%, var(--blue-50) 100%);
            border-radius: 0.5rem;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        
        .contact-info-item:hover .contact-icon {
            transform: translateY(-3px);
            box-shadow: 0 8px 18px rgba(16, 24, 40, 0.08);
        }

        .contact-icon i {
            color: var(--blue-800);
            font-size: 1.25rem;
            transition: color 0.3s ease;
        }

        .contact-details {
            flex: 1;
        }

        .contact-details p {
            margin-bottom: 0.25rem;
        }

        .contact-details a {
            color: var(--gray-900);
            font-weight: 500;
            transition: color 0.3s ease;
            text-decoration: none;
        }

        .contact-details a:hover {
            color: var(--blue-800);
        }

        .social-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .social-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.8rem 1.5rem;
            background: linear-gradient(135deg, #083b8a 0%, #0b4eb8 100%);
            color: white;
            border-radius: 0.625rem;
            transition: all 0.3s ease;
            text-decoration: none;
            font-weight: 600;
            border: none;
            box-shadow: 0 4px 12px rgba(8, 59, 138, 0.2);
        }

        .social-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(8, 59, 138, 0.3);
        }

        @media (max-width: 768px) {
            .social-btn {
                flex: 1;
                min-width: calc(50% - 0.5rem);
            }
        }

        .map-container {
            margin-top: 3rem;
            padding: 1rem;
            background: var(--white);
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .map-container iframe {
            width: 100%;
            height: 24rem;
            border-radius: 0.5rem;
            border: none;
        }

        .office-hours {
            padding: 2rem;
            background: linear-gradient(135deg, var(--blue-50) 0%, var(--white) 100%);
            border-radius: 0.5rem;
            text-align: center;
            margin-top: 3rem;
            border-left: 4px solid var(--blue-800);
        }

        .toast {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            padding: 1rem 1.5rem;
            background: var(--gray-900);
            color: var(--white);
            border-radius: 0.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.3s ease;
            z-index: 1000;
            max-width: 90vw;
        }

        .toast.show {
            opacity: 1;
            transform: translateY(0);
        }

        .toast-success {
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
        }

        .toast-error {
            background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
        }

        
        .whatsapp-quick {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .whatsapp-quick input,
        .whatsapp-quick textarea {
            width: 100%;
            padding: 0.85rem 1.1rem;
            border: 2px solid #e5e7eb;
            border-radius: 0.625rem;
            font-family: var(--font-base);
            font-size: 1rem;
            transition: all 0.3s ease;
            background: #fafbfc;
        }

        .whatsapp-quick input:focus,
        .whatsapp-quick textarea:focus {
            outline: none;
            border-color: #25D366;
            background-color: #f9fafb;
            box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
        }

        #waSendBtn {
            padding: 0.85rem 1.5rem;
            background: linear-gradient(135deg, #25D366 0%, #20ba5b 100%);
            color: white;
            border: none;
            border-radius: 0.625rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
            font-size: 1rem;
        }

        #waSendBtn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
        }

        #waSendBtn:active {
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .contact-grid {
                grid-template-columns: 1fr;
            }

            .toast {
                bottom: 1rem;
                right: 1rem;
                left: 1rem;
            }

            #waSendBtn {
                width: 100%;
                justify-content: center;
            }
        }