:root {
    --primary-color: rgb(164, 199, 6);
    --primary-light: rgba(164, 199, 6, 0.8);
    --primary-dark: rgba(164, 199, 6, 0.9);
    --secondary-color: #f8f9fa;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --border-color: #e9ecef;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
}

body {
    font-family: 'Kanit', sans-serif;
    background-color: #f8f9fa;
    color: var(--text-dark);
}

.carousel-image-full {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.main-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.divider {
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    margin: 1rem auto;
}

.description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.carousel {
    overflow: hidden;
    box-shadow: var(--shadow);
}

.carousel-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.sidebar-section {
    position: sticky;
    top: 20px;
}

.service-card {
    margin-bottom: 10px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.service-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.service-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.service-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.service-content {
    padding: 1.5rem;
}

.service-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-links li {
    margin-bottom: 0.75rem;
}

.service-link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.service-link:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-left-color: var(--primary-dark);
    transform: translateX(5px);
}

.service-link i {
    transition: transform 0.3s ease;
}

.service-link:hover i {
    transform: scale(1.1);
}

.main-content {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.content-section {
    padding: 2rem;
}

.section-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    color: var(--text-dark);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
}

.section-title i {
    color: var(--primary-color);
}

.iframe-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.iframe-container iframe {
    border: none;
    width: 100%;
    min-height: 500px;
}

.quick-links {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.quick-links-title {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
}

.quick-links-title i {
    color: var(--primary-color);
}

.quick-links-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quick-link-item {
    display: block;
    transition: transform 0.3s ease;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.quick-link-item:hover {
    transform: translateY(-3px);
    text-decoration: none;
}

.quick-link-image {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.quick-link-item:hover .quick-link-image {
    transform: scale(1.05);
}

.evaluation-image {
    border-radius: 20px;
}

@media (max-width: 1200px) {
    .carousel-image-full {
        height: 500px;
    }

    .service-card {
        margin-bottom: 1.5rem;
    }

    .content-section {
        padding: 1.5rem;
    }
}

@media (max-width: 992px) {
    .carousel-image-full {
        height: 450px;
    }

    .main-title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .sidebar-section {
        position: static;
        margin-bottom: 2rem;
    }

    .service-header {
        padding: 1.25rem;
    }

    .service-content {
        padding: 1.25rem;
    }

    .iframe-container iframe {
        min-height: 450px;
    }

    .quick-links {
        padding: 1.25rem;
    }
}

@media (max-width: 768px) {
    .carousel-image-full {
        height: 400px;
    }

    .main-title {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .carousel-caption {
        padding: 1rem;
    }

    .service-card {
        margin-bottom: 1.25rem;
    }

    .service-header {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .service-title {
        font-size: 1rem;
    }

    .service-content {
        padding: 1rem;
    }

    .service-link {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }

    .content-section {
        padding: 1.25rem;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .iframe-container iframe {
        min-height: 400px;
    }

    .quick-links {
        padding: 1rem;
    }

    .quick-links-title {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .carousel-image-full {
        height: 300px;
    }

    .main-title {
        font-size: 1.2rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .carousel-caption {
        padding: 0.8rem;
    }

    .service-card {
        margin-bottom: 1rem;
    }

    .service-header {
        padding: 0.8rem;
    }

    .service-icon {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }

    .service-title {
        font-size: 0.95rem;
    }

    .service-content {
        padding: 0.8rem;
    }

    .service-link {
        padding: 0.5rem 0.7rem;
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }

    .service-link i {
        font-size: 0.9rem;
    }

    .content-section {
        padding: 1rem;
    }

    .section-title {
        font-size: 1rem;
    }

    .iframe-container iframe {
        min-height: 300px;
    }

    .quick-links {
        padding: 0.8rem;
    }

    .quick-links-title {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }

    .quick-links-content {
        gap: 0.8rem;
    }
}

@media (max-width: 480px) {
    .carousel-image-full {
        height: 250px;
    }

    .main-title {
        font-size: 1rem;
    }

    .subtitle {
        font-size: 0.8rem;
    }

    .service-header {
        padding: 0.7rem;
    }

    .service-icon {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }

    .service-title {
        font-size: 0.9rem;
    }

    .service-content {
        padding: 0.7rem;
    }

    .service-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    .content-section {
        padding: 0.8rem;
    }

    .section-title {
        font-size: 0.95rem;
    }

    .iframe-container iframe {
        min-height: 250px;
    }

    .quick-links {
        padding: 0.7rem;
    }

    .quick-links-title {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) and (orientation: landscape) {
    .carousel-image-full {
        height: 250px;
    }

    .iframe-container iframe {
        min-height: 300px;
    }
}

* {
    transition: all 0.3s ease;
}