/* =================================
                    HERO SECTION
        ================================= */
        #home {
            position: relative;
            height: 100vh;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden; 
        }

        /* Efek gradasi di bawah hero */
        #home::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 150px; 
            background: linear-gradient(to bottom, 
                transparent, 
                var(--primary-dark) 90%
            );
            z-index: 2; 
        }

        .hero-image-overlay {
            position: absolute;
            bottom: 0;
            right: 0;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: bottom right;
            z-index: 1; 
        }
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, rgba(10, 22, 40, 0.8) 0%, rgba(10, 22, 40, 0.4) 50%, rgba(10, 22, 40, 0) 100%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3; /* Pastikan di atas gradasi #home::after */
            text-align: left;
            margin-top: 2%;
            max-width: 600px;
        }
        .hero-content h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-light);
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
        }
        .hero-content h1 .highlight {
             color: var(--accent-gold);
        }
        .hero-content p {
            font-size: 1.2rem;
            font-weight: 400;
            max-width: 500px;
            margin-bottom: 2.5rem;
            line-height: 1.7;
            color: var(--text-gray);
            text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
        }
        #home .btn-outline-light {
            padding: 14px 40px;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 5px;
            transition: all 0.3s ease;
            border-width: 2px;
        }
        #home .btn-outline-light:hover {
            background-color: var(--text-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }
        /* =================================
                HERO SECTION END
        ================================= */


        /* =================================
                    TOMBOL KUSTOM
        ================================= */
        .btn-gold {
            background-color: var(--accent-gold);
            color: var(--primary-dark) !important;
            padding: 14px 40px;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 5px;
            transition: all 0.3s ease;
            border: 2px solid var(--accent-gold);
        }
        .btn-gold:hover {
            background-color: #f0c24a;
            color: var(--primary-dark);
            transform: translateY(-2px);
            border-color: #f0c24a;
        }
        .btn-outline-gold {
            background-color: transparent;
            color: var(--accent-gold) !important;
            border: 2px solid var(--accent-gold);
            padding: 14px 40px;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .btn-outline-gold:hover {
            background-color: var(--accent-gold);
            color: var(--primary-dark) !important;
            transform: translateY(-2px);
        }
        .detail-btn-container {
            display: flex;
            justify-content: center;
            margin-top: 2.5rem;
        }
        /* =================================
                  TOMBOL KUSTOM END
        ================================= */


        /* =================================
                    SECTION & KARTU 
        ================================= */
        section:not(#home) { 
            padding: 5rem 0;
            position: relative;
            z-index: 1;
        }
        .section-header { 
            text-align: center; 
            margin-bottom: 4rem; 
        }
        .section-header h2 { 
            font-size: 2.5rem; 
            color: var(--accent-gold); 
            text-transform: uppercase; 
            letter-spacing: 2px; 
            margin-bottom: 1rem; 
            font-weight: 700;
        }
        .section-header p { 
            color: var(--text-gray); 
            font-size: 1.1rem; 
        }
        .section-header::after { 
            content: ''; 
            display: block; 
            width: 100px; 
            height: 3px; 
            background: var(--accent-gold); 
            margin: 1rem auto; 
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.6s ease-out;
            transition-delay: 0.3s;
        }
        .section-header[data-aos="fade-up"].aos-animate::after {
            transform: scaleX(1);
        }
        /* =================================
                SECTION & KARTU END
        ================================= */
        
        
        /* =================================
                        ABOUT
        ================================= */
        .about-image {
            width: 100%;
            height: 100%;
            object-fit: cover; 
            border-radius: 10px;
            border: 1px solid rgba(212, 175, 55, 0.2);
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            transition: all 0.3s ease;
        }
        .about-image:hover {
            transform: scale(1.03) translateY(-5px);
            border-color: var(--accent-gold);
            box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
        }

        .about-text {
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            padding: 2rem; 
            border: 1px solid rgba(212, 175, 55, 0.2);
            border-radius: 10px;
            height: 100%;
            transition: all 0.3s ease;
        }
        .about-text:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
            border-color: var(--accent-gold);
        }
        .about-text h3 { 
            color: var(--accent-gold); 
            font-size: 1.8rem; 
            margin-bottom: 1rem; 
            text-transform: uppercase; 
        }
        .about-text p { 
            color: var(--text-gray); 
            margin-bottom: 1.5rem; 
            line-height: 1.8; 
        }
        
        .certification { 
            display: flex; 
            gap: 1rem; 
            margin-top: 1rem; 
            flex-wrap: wrap; 
        }
        .cert-badge { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(5px);
            padding: 0.5rem 1rem; 
            border-radius: 5px; 
            border: 1px solid var(--accent-gold); 
            font-size: 0.9rem; 
            font-weight: 600; 
            color: var(--text-light); 
            transition: all 0.3s ease;
        }
        .cert-badge:hover {
            background: var(--accent-gold);
            color: var(--primary-dark);
            transform: scale(1.05);
        }
        
        .vision-mission { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            padding: 2rem; 
            border: 1px solid rgba(212, 175, 55, 0.2);
            border-left: 4px solid var(--accent-gold); 
            border-radius: 10px;
            transition: all 0.3s ease;
            height: 100%;
        }
        .vision-mission:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
            border-color: var(--accent-gold);
            border-left-width: 4px;
        }
        .vision-mission h4 { 
            color: var(--accent-gold); 
            margin-bottom: 0.5rem; 
            text-transform: uppercase; 
        }
        .vision-mission p {
            color: var(--text-gray);
            line-height: 1.8;
            margin-bottom: 0;
        }
        /* =================================
                    ABOUT END
        ================================= */
        
        
        /* =================================
                     PRODUCTS
        ================================= */
        .product-card { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            border-radius: 10px; 
            overflow: hidden; 
            transition: all 0.3s ease; 
            border: 1px solid rgba(212, 175, 55, 0.2); 
            height: 100%; 
        }
        .product-card:hover { 
            transform: translateY(-10px); 
            box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2); 
            border-color: var(--accent-gold);
        }
        .product-image { 
            height: 250px; 
            background: linear-gradient(135deg, rgba(30, 58, 95, 0.4), rgba(10, 22, 40, 0.6));
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-size: 4rem; 
            color: var(--accent-gold); 
            position: relative; 
            overflow: hidden; 
        }
        .product-image .bi {
             transition: transform 0.3s ease;
        }
        .product-card:hover .product-image .bi {
            transform: scale(1.15) rotate(-5deg);
        }
        .product-content { 
            padding: 2rem; 
        }
        .product-content h3 { 
            color: var(--accent-gold); 
            margin-bottom: 1rem; 
            font-size: 1.3rem; 
        }
        .product-content p { 
            color: var(--text-gray); 
            line-height: 1.6; 
        }
        /* =================================
                        PRODUCTS END 
        ================================= */

        
        /* =================================
                        SERVICES
        ================================= */
        .service-card { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            padding: 2rem; 
            border-radius: 10px; 
            text-align: center; 
            transition: all 0.3s ease; 
            border: 1px solid rgba(212, 175, 55, 0.2); 
            height: 100%; 
        }
        .service-card:hover { 
            border-color: var(--accent-gold); 
            transform: translateY(-10px); 
            background: rgba(30, 58, 95, 0.8);
            box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
        }
        .service-icon { 
            font-size: 3rem; 
            color: var(--accent-gold); 
            margin-bottom: 1rem; 
            transition: transform 0.3s ease;
        }
        .service-card:hover .service-icon {
            transform: scale(1.15) rotate(-5deg);
        }
        .service-card h3 { 
            color: var(--accent-gold); 
            margin-bottom: 1rem; 
            text-transform: uppercase; 
            font-size: 1.1rem; 
        }
        .service-card p { 
            color: var(--text-gray); 
            line-height: 1.6; 
        }
        /* =================================
                    SERVICES END
        ================================= */

        
        /* =================================
                        FAQ 
        ================================= */
        .faq-container { 
            max-width: 900px; 
            margin: 0 auto; 
        }
        .accordion-item {
            background-color: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            margin-bottom: 1rem;
            border-radius: 5px !important;
            overflow: hidden;
            border: 1px solid rgba(212, 175, 55, 0.2);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .accordion-item:hover {
            border-color: rgba(212, 175, 55, 0.5);
        }
        .accordion-item:has(.accordion-button:not(.collapsed)) {
             border-color: var(--accent-gold);
             box-shadow: 0 5px 20px rgba(212, 175, 55, 0.15);
        }
        .accordion-header .accordion-button {
            background: transparent;
            color: var(--text-light);
            font-size: 1.1rem;
            font-weight: 500;
            box-shadow: none;
            transition: background-color 0.3s ease;
        }
        .accordion-header .accordion-button:not(.collapsed) {
            color: var(--accent-gold);
            background-color: transparent;
            box-shadow: inset 0 -1px 0 rgba(212, 175, 55, 0.3);
        }
        .accordion-header .accordion-button:hover {
            color: var(--accent-gold);
            background-color: rgba(212, 175, 55, 0.05);
        }
        .accordion-header .accordion-button::after {
            filter: invert(1) grayscale(100%) brightness(200%);
        }
        .accordion-body {
            color: var(--text-gray);
            background-color: var(--primary-dark);
            padding: 1.5rem;
        }
        /* =================================
                        FAQ END
        ================================= */


        /* =================================
                    PARTNERS SLIDER
        ================================= */
        #partners { 
            padding-top: 6rem; 
            padding-bottom: 5rem; 
        }
        .partners-slider { 
            max-width: 1200px; 
            margin: 0 auto; 
            position: relative; 
            overflow: hidden; 
        }
        .slider-track { 
            display: flex; 
        }
        .slide { 
            min-width: calc(100% / 6); 
            flex-shrink: 0; 
            padding: 0 20px; 
            height: 140px; /* Tinggi container diperbesar */
            display: flex; 
            justify-content: center; 
            align-items: center; 
        }
        .slide img { 
            max-width: 100%; 
            max-height: 90px; /* Tinggi logo diperbesar dari 60px ke 90px */
            width: auto; 
            height: auto; 
            object-fit: contain; 
            filter: grayscale(100%) brightness(0.8); 
            opacity: 0.7; 
            transition: all 0.3s ease; 
        }
        .slide:hover img { 
            filter: grayscale(0%); 
            opacity: 1; 
            transform: scale(1.15); /* Efek zoom saat hover juga diperbesar */
        }
        .slider-dots { 
            text-align: center; 
            margin-top: 2rem; 
            max-width: 80%; 
            margin-left: auto; 
            margin-right: auto; 
            overflow-x: auto; 
            white-space: nowrap; 
            padding-bottom: 10px; 
        }
        .slider-dots::-webkit-scrollbar { display: none; }
        .slider-dots { -ms-overflow-style: none; scrollbar-width: none; }
        .dot { 
            height: 12px; 
            width: 12px; 
            margin: 0 5px; 
            background-color: var(--primary-blue); 
            border: 2px solid var(--accent-gold); 
            border-radius: 50%; 
            display: inline-block; 
            cursor: pointer; 
            transition: background-color 0.3s; 
            flex-shrink: 0; 
        }
        .dot.active { 
            background-color: var(--accent-gold); 
        }
        /* =================================
                    PARTNERS SLIDER END
        ================================= */

        
        /* =================================
                    GALLERY PREVIEW
        ================================= */
        .gallery-preview-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            height: 250px;
            border: 1px solid var(--glass-border);
            cursor: pointer;
        }
        .gallery-preview-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .gallery-preview-item:hover img {
            transform: scale(1.1);
        }
        .gallery-overlay {
            position: absolute;
            inset: 0;
            background: rgba(10, 22, 40, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .gallery-preview-item:hover .gallery-overlay {
            opacity: 1;
        }
        /* =================================
                GALLERY PREVIEW END
        ================================= */
        
        /* =======================
                GALLERY SLIDER
        ======================= */
        .gallery-slider-container {
            position: relative;
            overflow: hidden;
            padding: 0 5px;
        }

        .gallery-track {
            display: flex;
            gap: 20px; /* Jarak antar slide */
            transition: transform 0.5s ease-in-out;
        }

        .gallery-slide {
            min-width: calc(33.333% - 13.33px); 
            flex-shrink: 0;
        }

        /* Responsif untuk Mobile & Tablet */
        @media (max-width: 992px) {
            .gallery-slide {
                min-width: calc(50% - 10px);
            }
        }
        @media (max-width: 768px) {
            .gallery-slide {
                min-width: 100%; 
            }
        }

        .gallery-preview-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            height: 300px;
            border: 1px solid var(--glass-border);
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }

        .gallery-preview-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .gallery-preview-item:hover img {
            transform: scale(1.1);
        }

        .gallery-overlay {
            position: absolute;
            inset: 0;
            background: rgba(10, 22, 40, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .gallery-preview-item:hover .gallery-overlay {
            opacity: 1;
        }

        /* TOMBOL SLIDER */
        .slider-nav-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background-color: var(--accent-gold);
            color: var(--primary-dark);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
            box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        }
        .slider-nav-btn:hover {
            background-color: #fff;
            color: var(--primary-dark);
            transform: translateY(-50%) scale(1.1);
        }
        .slider-nav-btn.prev { left: 0; }
        .slider-nav-btn.next { right: 0; }

        /* Modal Styles */
        .modal-content.bg-transparent { 
            background: transparent !important; 
            box-shadow: none; 
            border: none; 
        }
        .btn-close-white { 
            filter: invert(1) grayscale(100%) brightness(200%); 
        }
        /* =======================
            GALLERY SLIDER END
        ======================= */


        /* =================================
                CONTACT FORM & INFO CARDS
        ================================= */

        .contact-form { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            padding: 2rem; 
            border-radius: 10px; 
            border: 1px solid rgba(212, 175, 55, 0.2); 
            height: 100%;
        }
        .mb-3 label { 
            display: block; 
            margin-bottom: 0.5rem; 
            color: var(--accent-gold); 
            font-weight: 500; 
        }
        .form-control {
            width: 100%; 
            padding: 1rem; 
            background: rgba(10, 22, 40, 0.7); 
            border: 1px solid rgba(212, 175, 55, 0.3); 
            color: var(--text-light); 
            border-radius: 5px; 
            font-family: 'Poppins', sans-serif;
            backdrop-filter: blur(5px);
        }
        .form-control:focus { 
            outline: none; 
            border-color: var(--accent-gold); 
            background: rgba(10, 22, 40, 0.9);
            color: var(--text-light);
            box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
        }
        .form-control::placeholder {
            color: var(--text-gray);
            opacity: 0.7;
        }
        textarea.form-control { 
            resize: vertical; 
            min-height: 150px; 
        }
        .contact-info { 
            display: flex; 
            flex-direction: column; 
            gap: 2rem; 
        }
        .info-card { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            padding: 2rem; 
            border-radius: 10px; 
            border: 1px solid rgba(212, 175, 55, 0.2); 
            transition: all 0.3s ease;
            height: 100%; 
        }
        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
            border-color: var(--accent-gold);
        }
        .info-card h3 { 
            color: var(--accent-gold); 
            margin-bottom: 1rem; 
            display: flex; 
            align-items: center; 
            gap: 12px; 
            font-size: 1.5rem; 
        }
        .info-card h3 .bi {
            font-size: 1.5rem; 
            line-height: 1;
            transition: transform 0.3s ease;
        }
        .info-card:hover h3 .bi {
            transform: scale(1.2);
        }
        .info-card p { 
            color: var(--text-gray); 
            line-height: 1.8; 
            margin-bottom: 0;
        }
        /* =================================
                CONTACT FORM & INFO CARDS END
        ================================= */

        
        /* =================================
                    PETA (MAP)
        ================================= */
        .map-section { 
            background: rgba(30, 58, 95, 0.5); 
            backdrop-filter: blur(10px);
            padding: 2rem; 
            border-radius: 10px; 
            border: 1px solid rgba(212, 175, 55, 0.2);
            margin-top: 2rem;
        }
        .map-header {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
            gap: 1rem;
        }
        .map-title {
            color: var(--accent-gold);
            font-size: 1.3rem;
            font-weight: 600;
        }
        .map-toggle {
            display: flex;
            gap: 10px;
        }
        .map-toggle-btn {
            background: var(--primary-dark);
            color: var(--text-light);
            border: 1px solid rgba(212, 175, 55, 0.3);
            padding: 8px 15px;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }
        .map-toggle-btn.active, .map-toggle-btn:hover {
            background: var(--accent-gold);
            color: var(--primary-dark);
            border-color: var(--accent-gold);
        }
        .map-wrapper {
            height: 400px;
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 1.5rem;
            background-color: #1a3a5f;
            position: relative;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
        .map-iframe {
            width: 100%;
            height: 100%;
            border: none;
            filter: grayscale(20%) contrast(90%);
        }
        .location-item {
            background: rgba(10, 22, 40, 0.7); 
            backdrop-filter: blur(5px);
            padding: 1.2rem;
            border-radius: 8px;
            border: 1px solid rgba(212, 175, 55, 0.2);
            transition: all 0.3s ease;
            height: 100%;
        }
        .location-item:hover {
            border-color: var(--accent-gold);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(212, 175, 55, 0.1);
        }
        .location-name {
            color: var(--accent-gold);
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }
        .location-address {
            color: var(--text-gray);
            font-size: 0.9rem;
            line-height: 1.5;
        }
        /* =================================
                    PETA (MAP) END
        ================================= */

        
        /* =================================
                    MODAL VIDEO
        ================================= */
        .modal {
            --bs-modal-bg: var(--primary-dark);
            --bs-modal-header-border-color: rgba(212, 175, 55, 0.3);
            --bs-modal-footer-border-color: rgba(212, 175, 55, 0.3);
        }
        .modal-header {
            background-color: var(--primary-blue);
        }
        .modal-title {
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 1.2rem;
        }
        .btn-close {
            filter: invert(1) grayscale(100%) brightness(200%);
        }
        .modal-body {
            padding: 0;
        }
        .video-container {
            position: relative;
            padding-bottom: 56.25%; /* 16:9 */
            height: 0;
            overflow: hidden;
        }
        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }
         /* =================================
                    MODAL VIDEO END
        ================================= */