/* Main Layout - Two Columns */
        .main-layout {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px 80px;
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 3rem;
            align-items: start;
        }

        /* Left Column - Contact Content */
        .left-column {
            min-width: 0;
        }

        .page-title {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .page-subtitle {
            color: #718096;
            margin-bottom: 2rem;
            font-size: 1.05rem;
        }

        /* Contact Info Cards */
        .contact-info-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.25rem;
            margin-bottom: 2.5rem;
        }

        .contact-info-card {
            background: var(--white);
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            padding: 1.5rem;
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .contact-info-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .contact-icon {
            width: 48px;
            height: 48px;
            min-width: 48px;
            background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary-color);
        }

        .contact-icon svg {
            width: 24px;
            height: 24px;
        }

        .contact-icon.whatsapp {
            background: linear-gradient(135deg, #c6f6d5 0%, #9ae6b4 100%);
            color: #276749;
        }

        .contact-icon.email {
            background: linear-gradient(135deg, #fef5e7 0%, #fdebd0 100%);
            color: #b7791f;
        }

        .contact-icon.phone {
            background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
            color: var(--secondary-color);
        }

        .contact-icon.address {
            background: linear-gradient(135deg, #faf5ff 0%, #e9d8fd 100%);
            color: #6b46c1;
        }

        .contact-info-content h3 {
            font-size: 1rem;
            color: var(--primary-color);
            margin-bottom: 0.35rem;
            font-weight: 600;
        }

        .contact-info-content p {
            font-size: 0.9rem;
            color: #718096;
            line-height: 1.5;
        }

        .contact-info-content a {
            color: var(--secondary-color);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .contact-info-content a:hover {
            color: var(--primary-color);
            text-decoration: underline;
        }

        /* Contact Form */
        .contact-form-wrapper {
            background: var(--white);
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            padding: 2rem;
        }

        .form-title {
            font-size: 1.4rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            font-weight: 600;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--border-color);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.25rem;
            margin-bottom: 1.25rem;
        }

        .form-group {
            margin-bottom: 1.25rem;
        }

        .form-row .form-group {
            margin-bottom: 0;
        }

        .form-label {
            display: block;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }

        .form-label .required {
            color: #e53e3e;
            margin-left: 0.25rem;
        }

        .form-input,
        .form-textarea,
        .form-select {
            width: 100%;
            padding: 0.85rem 1rem;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            color: var(--text-color);
            background-color: var(--white);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .form-input:focus,
        .form-textarea:focus,
        .form-select:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: #a0aec0;
        }

        .form-textarea {
            min-height: 160px;
            resize: vertical;
            line-height: 1.6;
        }

        .form-select {
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23718096' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 0.75rem center;
            background-size: 1.25rem;
            padding-right: 2.5rem;
        }

        .form-submit {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.9rem 2.5rem;
            background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
            color: var(--white);
            font-size: 1rem;
            font-weight: 600;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
        }

        .form-submit:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            opacity: 0.95;
        }

        .form-submit:active {
            transform: translateY(0);
        }

        .form-submit svg {
            width: 18px;
            height: 18px;
        }

        /* Right Column - Sticky Sidebar */
        .right-column {
            position: sticky;
            top: 90px;
            align-self: start;
        }

        .sidebar-section {
            background: var(--white);
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }

        .sidebar-title {
            font-size: 1.15rem;
            color: var(--primary-color);
            margin-bottom: 1.25rem;
            font-weight: 600;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--border-color);
        }

        .sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .sidebar-item {
            display: flex;
            gap: 0.75rem;
            text-decoration: none;
            color: inherit;
            padding: 0.5rem 0;
            border-bottom: 1px solid #edf2f7;
            transition: transform 0.2s ease;
        }

        .sidebar-item:last-child {
            border-bottom: none;
        }

        .sidebar-item:hover {
            transform: translateX(4px);
        }

        .sidebar-item:hover .sidebar-item-title {
            color: var(--secondary-color);
        }

        .sidebar-thumb {
            width: 60px;
            height: 60px;
            min-width: 60px;
            background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e0 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: #a0aec0;
            overflow: hidden;
        }

        .sidebar-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
        }

        .sidebar-item-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .sidebar-item-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-color);
            line-height: 1.4;
            transition: color 0.3s ease;
        }

        .sidebar-item-desc {
            font-size: 0.8rem;
            color: #a0aec0;
            margin-top: 0.25rem;
            line-height: 1.4;
        }

        /* Article sidebar items */
        .sidebar-article {
            display: block;
            text-decoration: none;
            color: inherit;
            padding: 0.75rem 0;
            border-bottom: 1px solid #edf2f7;
            transition: transform 0.2s ease;
        }

        .sidebar-article:last-child {
            border-bottom: none;
        }

        .sidebar-article:hover {
            transform: translateX(4px);
        }

        .sidebar-article:hover .sidebar-article-title {
            color: var(--secondary-color);
        }

        .sidebar-article-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-color);
            line-height: 1.4;
            transition: color 0.3s ease;
        }

        .sidebar-article-excerpt {
            font-size: 0.8rem;
            color: #a0aec0;
            margin-top: 0.35rem;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }


        /* Responsive Design */
        @media (max-width: 992px) {
            .main-layout {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .right-column {
                position: static;
                order: -1;
            }

            .sidebar-section {
                margin-bottom: 1.5rem;
            }
        }

        @media (max-width: 768px) {


            .page-title {
                font-size: 1.6rem;
            }

            .contact-info-grid {
                grid-template-columns: 1fr;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .contact-form-wrapper {
                padding: 1.5rem;
            }
        }

        @media (max-width: 480px) {


            .main-layout {
                padding: 0 15px 50px;
            }

            .contact-info-card {
                padding: 1.25rem;
            }

            .contact-form-wrapper {
                padding: 1.25rem;
            }

            .form-submit {
                width: 100%;
            }
        }