* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        }

        /* FAQ Hero */
        .faq-hero {
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
            padding: 120px 20px 70px;
            position: relative;
            overflow: hidden;
        }

        .faq-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(45deg, rgba(40, 167, 69, 0.05) 0%, rgba(40, 167, 69, 0.1) 100%);
            z-index: 1;
        }

        .hero-container {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 700;
            line-height: 1.2;
            color: #212529;
            margin-bottom: 24px;
        }

        .highlight {
            color: #28a745;
            position: relative;
        }

        .highlight::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, #28a745, #20c997);
            border-radius: 2px;
        }

        .hero-description {
            font-size: 1.2rem;
            line-height: 1.6;
            color: #6c757d;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .search-box {
            position: relative;
            max-width: 500px;
            margin: 0 auto;
        }

        .search-box i {
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: #28a745;
            font-size: 1.1rem;
        }

        #faq-search {
            width: 100%;
            padding: 18px 20px 18px 55px;
            border: 2px solid #e9ecef;
            border-radius: 50px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white;
        }

        #faq-search:focus {
            outline: none;
            border-color: #28a745;
            box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
        }

        /* FAQ Categories */
        .faq-categories {
            padding: 50px 20px;
            background: #ffffff;
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 600;
            color: #212529;
            margin-bottom: 15px;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: #6c757d;
            line-height: 1.5;
        }

        .category-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .category-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: white;
            border: 2px solid #e9ecef;
            border-radius: 30px;
            color: #495057;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .category-btn:hover,
        .category-btn.active {
            background: #28a745;
            border-color: #28a745;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
        }

        .category-btn i {
            font-size: 1rem;
        }

        /* FAQ Content */
        .faq-content {
            padding: 50px 20px 70px;
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
        }

        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-section {
            margin-bottom: 50px;
        }

        .faq-section-title {
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1.5rem;
            font-weight: 600;
            color: #212529;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #28a745;
        }

        .faq-section-title i {
            color: #28a745;
            font-size: 1.3rem;
        }

        .faq-item {
            background: white;
            border-radius: 15px;
            margin-bottom: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            border: 1px solid #f1f3f4;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
        }

        .faq-question {
            padding: 25px 30px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: #f8f9fa;
        }

        .faq-question h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #212529;
            line-height: 1.4;
            margin-right: 20px;
        }

        .faq-question i {
            color: #28a745;
            font-size: 1rem;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-answer {
            padding: 0 30px 25px;
            color: #495057;
            line-height: 1.6;
            border-top: 1px solid #f1f3f4;
            display: none;
        }

        .faq-answer.active {
            display: block;
            animation: slideDown 0.3s ease;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .faq-answer p {
            margin-bottom: 15px;
        }

        .faq-answer ul {
            margin: 15px 0;
            padding-left: 0;
            list-style: none;
        }

        .faq-answer li {
            margin-bottom: 8px;
            padding-left: 25px;
            position: relative;
        }

        .faq-answer li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #28a745;
            font-weight: bold;
            font-size: 0.9rem;
        }

        .faq-answer strong {
            color: #28a745;
            font-weight: 600;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-item.active .faq-question {
            background: #f8f9fa;
        }

        /* FAQ Contact */
        .faq-contact {
            padding: 70px 20px;
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
        }

        .contact-container {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .contact-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #212529;
            margin-bottom: 20px;
        }

        .contact-description {
            font-size: 1.1rem;
            color: #6c757d;
            line-height: 1.6;
            margin-bottom: 40px;
        }

        .contact-methods {
            display: flex;
            gap: 20px;
            justify-content: center;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .contact-method {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 15px 25px;
            background: #28a745;
            color: white;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
        }

        .contact-method:hover {
            background: #218838;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
        }

        .contact-method i {
            font-size: 1.1rem;
        }

        .response-time {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 0.9rem;
            color: #6c757d;
        }

        .response-time i {
            color: #28a745;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .faq-hero {
                padding: 100px 20px 50px;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .hero-description {
                font-size: 1.1rem;
            }

            .category-buttons {
                gap: 10px;
            }

            .category-btn {
                padding: 10px 18px;
                font-size: 0.9rem;
            }

            .faq-question {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }

            .faq-question h4 {
                margin-right: 0;
            }

            .faq-answer {
                padding: 0 20px 20px;
            }

            .contact-methods {
                flex-direction: column;
                align-items: center;
                gap: 15px;
            }

            .contact-method {
                width: 100%;
                max-width: 250px;
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 1.8rem;
            }

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

            .contact-title {
                font-size: 1.8rem;
            }

            .category-btn span {
                display: none;
            }

            .category-btn {
                padding: 12px;
                border-radius: 50%;
                width: 45px;
                height: 45px;
                justify-content: center;
            }
        }

        /* Hide/Show categories */
        .faq-section {
            display: block;
        }

        .faq-section.hidden {
            display: none;
        }