:root {
            --primary-color: #0a0a0a;
            --secondary-color: #1a1a1a;
            --dark-gray: #2a2a2a;
            --crimson: #dc143c;
            --crimson-dark: #b01030;
            --text-light: #e0e0e0;
            --text-gray: #a0a0a0;
        }

        html{
            @import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css");
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            overflow-x: hidden;
            background: var(--primary-color);
            color: var(--text-light);
        }

        /* ================= SPLASH SCREEN ================= */
        #splash-screen {
            position: fixed;
            inset: 0;
            background: #0a0a0a;
            z-index: 99999;

            display: flex;
            align-items: center;
            justify-content: center;

            transition: opacity 0.8s ease, visibility 0.8s ease;
        }

        #splash-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        /* Content */
        .splash-content {
            text-align: center;
            animation: splashZoom 1.2s ease;
        }

        .splash-content img {
            width: 120px;
            height: auto;
            margin-bottom: 20px;
        }

        .splash-content p {
            font-size: 1.2rem;
            letter-spacing: 4px;
            color: white;
            font-weight: 600;
        }

        /* Animation */
        @keyframes splashZoom {
            from {
                opacity: 0;
                transform: scale(0.85);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* ================= NAVBAR (MODERN) ================= */
        .navbar {
            background: rgba(255, 255, 255, 0.08); /* blur bening */
            backdrop-filter: blur(0.5px);
            -webkit-backdrop-filter: blur(18px);
            transition: all 0.4s ease;
            border-bottom: none;
            padding: 14px 0;
        }

        .navbar.scrolled {
            background: rgba(20, 20, 20, 0.98);
            box-shadow: 0 8px 30px rgba(220, 20, 60, 0.25);
        }

        /* Brand (Logo + Text) */
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.4rem;
            font-weight: 700;
            color: white !important;
            letter-spacing: 0.5px;
        }

        .navbar-brand img {
            width: 34px;
            height: 34px;
            object-fit: contain;
        }

        /* Nav Links */
        .navbar-nav .nav-link {
            position: relative;
            font-weight: 500;
            color: white !important;
            padding: 8px 0;
            margin: 0 14px;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }

        /* Underline animation */
        .navbar-nav .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: var(--crimson);

            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
        }

        .navbar-nav .nav-link:hover::after {
            transform: scaleX(1);
            transform-origin: right;
        }

        .navbar-nav .nav-link:hover {
            color: var(--crimson) !important;
            text-shadow: crimson;
        }

        .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.5);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,1%29' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Hero Section */
        .hero-section {
            min-height: 100vh;
            position: relative;
            overflow: hidden;
            background: none !important;
        }

        .hero-slides {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        }

        .hero-social {
            position: absolute;
            bottom: 70px;          /* jarak dari bawah hero */
            left: 50%;
            transform: translateX(-50%);
            z-index: 5;

            display: flex;
            gap: 20px;
        }

        .hero-slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            transition: opacity 3s ease-in-out;

            display: flex;
            align-items: center;
            justify-content: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .hero-slide.active {
            opacity: 1;
        }

        .hero-slide::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(
                to bottom,
                rgba(0,0,0,0.65),
                rgba(0,0,0,0.45),
                rgba(0,0,0,0.65)
            );
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        /* long banner place origin */

        .company-name {
            color: #ffffff;
            text-shadow:
                0 2px 12px rgba(0,0,0,0.7),
                0 0 2px rgba(0,0,0,0.9);
        }

        .slogan {
            color: rgba(255,255,255,0.92);
            text-shadow: 0 1px 8px rgba(0,0,0,0.6);
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            animation: wave 15s ease-in-out infinite;
            pointer-events: none;
        }

        .slide-controls {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
            display: flex;
            gap: 15px;
            mix-blend-mode: difference;
        }

        .slide-btn {
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.4);
            border: 2px solid white;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .slide-btn:hover {
            background: rgba(255, 255, 255, 0.7);
            transform: scale(1.2);
        }

        .slide-btn.active {
            background: white;
            width: 40px;
            border-radius: 10px;
        }

        .slide-controls {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 6;

            display: flex;
            gap: 10px;
            opacity: 0.6;
            transition: opacity 0.3s ease;
        }

        .slide-controls:hover {
            opacity: 1;
        }

        .slide-btn {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255,255,255,0.35);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .slide-btn.active {
            width: 22px;
            border-radius: 10px;
            background: #ffffff;
        }

        @keyframes wave {
            /* 0%, 100% { transform: translateX(0); }
            50% { transform: translateX(-50px); } */
        }

        .hero-content {
            backdrop-filter: blur(1px);
            background: rgba(0,0,0,0.25);
            padding: 40px 50px;
            border-radius: 14px;
            
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            padding: 40px 20px;
        }

        .company-name {
            font-size: 4.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 2px 2px 20px rgba(0,0,0,0.3);
            animation: fadeInUp 1s ease;
        }

        .slogan {
            font-size: 1.8rem;
            font-weight: 300;
            margin-bottom: 40px;
            opacity: 0.95;
            animation: fadeInUp 1.2s ease;
        }

        .social-icons {
            display: flex;
            gap: 20px;
            justify-content: center;
            animation: fadeInUp 1.4s ease;
        }

        .social-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            transition: all 0.3s ease;
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .social-icon:hover {
            background: var(--crimson);
            color: white;
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(220, 20, 60, 0.4);
        }

        .social-icon,
        .social-icon:hover,
        .social-icon:focus,
        .social-icon:active,
        .social-icon:visited {
            text-decoration: none;
            color: white;
            outline: none;
            box-shadow: none;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Services Section */
        .services-section {
            padding: 100px 0;
            background: var(--secondary-color);
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-light);
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-gray);
            font-size: 1.2rem;
            margin-bottom: 60px;
        }

        .service-card {
            background: var(--dark-gray);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.4s ease;
            border: 1px solid rgba(220, 20, 60, 0.2);
            box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 50px rgba(220, 20, 60, 0.4);
            border-color: var(--crimson);
        }

        .service-card-img {
            width: 100%;
            aspect-ratio: 1;
            overflow: hidden;
            position: relative;
        }

        .service-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .service-card:hover .service-card-img img {
            transform: scale(1.1);
        }

        .service-card-body {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card h4 {
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--text-light);
            font-size: 1.3rem;
        }

        .service-card p {
            color: var(--text-gray);
            line-height: 1.8;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .service-btn {
            background: var(--crimson);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }

        .service-btn:hover {
            background: var(--crimson-dark);
            transform: translateX(5px);
            color: white;
        }

        /* Gallery Section */
        .gallery-section {
            padding: 100px 0;
            background: var(--primary-color);
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 15px;
            cursor: pointer;
            aspect-ratio: 1;
        }

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

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

        .gallery-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(220, 20, 60, 0.9), rgba(139, 0, 0, 0.9));
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

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

        .gallery-overlay i {
            font-size: 50px;
            color: white;
        }

        /* ================= GALLERY MODAL (PREMIUM) ================= */

        .gallery-modal .modal-content {
            background: rgba(10, 10, 10, 0.96);
            border: none;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 30px 80px rgba(0,0,0,0.9);
        }

        /* Image Container */
        .gallery-modal-body {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px;
            min-height: 70vh;
        }

        /* Image Itself */
        .gallery-modal-body img {
            max-width: 100%;
            max-height: 85vh;
            width: auto;
            height: auto;
            object-fit: contain;

            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.7);

            animation: modalImageIn 0.45s ease;
        }

        /* Floating Close Button */
        .gallery-close {
            position: absolute;
            top: 22px;
            right: 22px;
            z-index: 10;

            width: 44px;
            height: 44px;
            border-radius: 50%;

            background: rgba(255,255,255,0.08);
            backdrop-filter: blur(10px);

            border: none;
            color: white;
            font-size: 18px;

            display: flex;
            align-items: center;
            justify-content: center;

            transition: all 0.3s ease;
        }

        .gallery-close:hover {
            background: var(--crimson);
            transform: rotate(90deg);
        }

        /* ================= IMAGE ZOOM ================= */

        .gallery-modal-body {
            cursor: grab;
        }

        .gallery-modal-body img {
            transition: transform 0.25s ease;
            will-change: transform;
        }

        .gallery-modal-body img.zoomed {
            cursor: grab;
        }

        .gallery-modal-body img.dragging {
            cursor: grabbing;
            transition: none;
        }

        /* Fade + Scale Animation */
        @keyframes modalImageIn {
            from {
                opacity: 0;
                transform: scale(0.96);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* Mobile Optimization */
        @media (max-width: 768px) {
            .gallery-modal-body {
                padding: 15px;
            }

            .gallery-close {
                top: 14px;
                right: 14px;
            }
        }

        /* FAQ Section */
        .faq-section {
            padding: 100px 0;
            background: var(--secondary-color);
        }

        .accordion-item {
            border: none;
            margin-bottom: 15px;
            border-radius: 15px !important;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.5);
            background: var(--dark-gray);
        }

        .accordion-button {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 20px 25px;
            background: var(--dark-gray);
            color: var(--text-light);
            border: 1px solid rgba(220, 20, 60, 0.2);
        }

        .accordion-button:not(.collapsed) {
            background: var(--crimson);
            color: white;
            box-shadow: none;
            border-color: var(--crimson);
        }

        .accordion-button::after {
            filter: brightness(0) invert(1);
        }

        .accordion-button:focus {
            box-shadow: none;
            border: none;
        }

        .accordion-body {
            padding: 25px;
            color: var(--text-gray);
            line-height: 1.8;
            background: var(--dark-gray);
        }

        /* Footer */
        footer {
            background: var(--primary-color);
            color: var(--text-light);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(220, 20, 60, 0.3);
        }

        .footer-title {
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--crimson);
        }

        .footer-bottom {
            border-top: 1px solid rgba(220, 20, 60, 0.2);
            margin-top: 40px;
            padding-top: 30px;
            text-align: center;
            color: var(--text-gray);
        }

        .social-icons-footer {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-icon-footer {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 18px;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .social-icon-footer:hover {
            background: var(--crimson);
            transform: translateY(-3px);
            color: white;
        }

        @media (max-width: 768px) {
            .company-name {
                font-size: 2.5rem;
            }
            .slogan {
                font-size: 1.2rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .slide-controls {
                display: none;
            }
        }