* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #36454F 0%, #2F3C48 100%);
            color: #f0f0f0;
            min-height: 100vh;
            padding: 20px 10px 60px;
            position: relative;
        }

        /* --- Foto latar belakang penuh halaman (termasuk area kiri-kanan di luar card) --- */
        .page-bg {
            position: fixed;
            inset: 0;
            z-index: -1;
            overflow: hidden;
        }

        .page-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.55;
            filter: grayscale(10%);
        }

        .page-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(54,69,79,0.4) 0%, rgba(47,60,72,0.4) 100%);
        }

        .container {
            background: rgba(47, 60, 72, 0.55);
            backdrop-filter: blur(4px);
            border-radius: 15px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            width: 100%;
            max-width: 800px;
            margin: 0 auto;
            padding: 25px;
            position: relative;
            overflow: hidden;
        }

        /* --- Header judul, tanpa foto sendiri lagi (foto sudah jadi latar belakang penuh halaman) --- */
        .hero-photo-wrap {
            position: relative;
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            min-height: 160px;
            background: linear-gradient(135deg, rgba(100,149,237,0.25) 0%, rgba(47,60,72,0.4) 100%);
        }

        .hero-photo-wrap img {
            width: 100%;
            display: block;
            opacity: 0.35; /* efek transparan */
            filter: grayscale(15%);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 20px;
            background: linear-gradient(180deg, rgba(47,60,72,0.15) 0%, rgba(47,60,72,0.75) 100%);
        }

        .hero-overlay h1 {
            color: #ADD8E6;
            font-size: clamp(1.4rem, 5vw, 2.4rem);
            line-height: 1.25;
            text-shadow: 0 2px 8px rgba(0,0,0,0.5);
        }

        .hero-overlay p {
            margin-top: 10px;
            color: #E8F4F8;
            font-size: clamp(0.85rem, 2.5vw, 1.05rem);
            text-shadow: 0 1px 5px rgba(0,0,0,0.5);
        }

        .logo-row {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .logo-circle {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            overflow: hidden;
            background-color: transparent;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.3);
        }

        .logo-circle img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .about-section {
            margin-bottom: 20px;
        }

        .about-section h2 {
            color: #ADD8E6;
            font-size: clamp(1.1rem, 3vw, 1.35rem);
            margin-bottom: 10px;
        }

        .about-section p {
            color: #D3D3D3;
            font-size: clamp(0.85rem, 2.2vw, 0.98rem);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .info-card {
            background: rgba(62, 74, 87, 0.8);
            border-radius: 12px;
            padding: 18px;
            margin-bottom: 20px;
        }

        .info-card h3 {
            color: #ADD8E6;
            font-size: clamp(1rem, 2.8vw, 1.15rem);
            margin-bottom: 12px;
        }

        .info-card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .info-card li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: clamp(0.82rem, 2.1vw, 0.95rem);
            color: #E0E0E0;
            line-height: 1.5;
        }

        .info-card li .bullet {
            color: #6495ED;
            font-weight: bold;
            flex-shrink: 0;
        }

        /* --- Galeri contoh tampilan booth & fasilitas, ditaruh di bawah daftar ketentuan --- */
        .booth-gallery {
            margin-top: 18px;
            padding-top: 16px;
            border-top: 1px dashed rgba(255,255,255,0.15);
        }

        .booth-gallery h4 {
            color: #ADD8E6;
            font-size: clamp(0.92rem, 2.6vw, 1.05rem);
            margin-bottom: 12px;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }

        .gallery-grid a {
            display: block;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0,0,0,0.3);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .gallery-grid a:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 6px 16px rgba(0,0,0,0.4);
        }

        .gallery-grid img {
            width: 100%;
            height: 110px;
            object-fit: cover;
            display: block;
            background-color: rgba(0,0,0,0.2);
        }

        .gallery-hint {
            margin-top: 8px;
            font-size: clamp(0.72rem, 2vw, 0.8rem);
            color: #B7C4CE;
            text-align: center;
        }

        /* --- Lightbox popup untuk galeri gambar (klik gambar, tidak pindah halaman) --- */
        .lightbox-overlay {
            position: fixed;
            inset: 0;
            background: rgba(10, 14, 18, 0.92);
            backdrop-filter: blur(3px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.25s ease, visibility 0.25s ease;
            padding: 30px 20px;
        }

        .lightbox-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .lightbox-content {
            position: relative;
            max-width: 92vw;
            max-height: 88vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .lightbox-content img {
            max-width: 92vw;
            max-height: 88vh;
            object-fit: contain;
            border-radius: 10px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.6);
            transform: scale(0.92);
            transition: transform 0.25s ease;
        }

        .lightbox-overlay.active .lightbox-content img {
            transform: scale(1);
        }

        .lightbox-close {
            position: absolute;
            top: -14px;
            right: -14px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: #ADD8E6;
            color: #1b232b;
            border: none;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 3px 10px rgba(0,0,0,0.4);
        }

        .lightbox-close:hover {
            background: #fff;
        }

        @media (max-width: 480px) {
            .lightbox-close {
                top: -10px;
                right: 4px;
            }
        }

        .terms-checkbox-group {
            margin: 20px 0;
            text-align: left;
            color: #D3D3D3;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 15px;
            background: rgba(0,0,0,0.15);
            border-radius: 8px;
        }

        .terms-checkbox-group input[type="checkbox"] {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
            cursor: pointer;
        }

        .terms-checkbox-group label {
            font-size: clamp(0.8rem, 2.1vw, 0.9rem);
            cursor: pointer;
        }

        .buttons-container {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 25px;
        }

        .btn {
            display: block;
            width: 100%;
            padding: 15px;
            border: none;
            border-radius: 25px;
            font-size: clamp(1rem, 2.5vw, 1.15rem);
            font-weight: bold;
            cursor: pointer;
            text-align: center;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .btn-mulai {
            background: linear-gradient(145deg, #32CD32, #228B22);
            color: white;
            box-shadow: 0 4px 15px rgba(50, 205, 50, 0.3);
        }

        .btn-mulai:hover:not(:disabled) {
            background: linear-gradient(145deg, #228B22, #006400);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(50, 205, 50, 0.4);
        }

        .btn-mulai:disabled {
            background: #666;
            cursor: not-allowed;
            opacity: 0.5;
        }

        .btn-cek-invoice {
            background-color: #6495ED;
            color: white;
        }

        .btn-cek-invoice:hover {
            background-color: #4169E1;
            transform: translateY(-2px);
        }

        @media (max-width: 480px) {
            .container {
                padding: 15px;
            }
            .logo-circle {
                width: 42px;
                height: 42px;
            }
            .gallery-grid img {
                height: 80px;
            }
        }

        /* --- Overlay animasi loading pakai maskot, muncul saat berpindah halaman --- */
        .loading-overlay {
            position: fixed;
            inset: 0;
            background: rgba(30, 38, 46, 0.92);
            backdrop-filter: blur(3px);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.25s ease;
        }

        .loading-overlay.active {
            opacity: 1;
            pointer-events: all;
        }

        .loading-overlay img {
            width: 110px;
            height: 110px;
            object-fit: contain;
            animation: mfMaskotBounce 0.9s ease-in-out infinite;
            filter: drop-shadow(0 6px 14px rgba(0,0,0,0.45));
        }

        .loading-overlay p {
            margin-top: 16px;
            color: #ADD8E6;
            font-weight: bold;
            letter-spacing: 0.5px;
            font-size: 0.95rem;
        }

        @keyframes mfMaskotBounce {
            0%, 100% {
                transform: translateY(0) scale(1);
            }
            50% {
                transform: translateY(-16px) scale(1.06);
            }
        }

        /* =========================================================
           POPUP PENDAFTARAN BELUM DIBUKA
           ========================================================= */
        .registration-lock-overlay {
            position: fixed;
            inset: 0;
            z-index: 20000;
            background: rgba(0, 0, 0, 0.58);
            backdrop-filter: blur(3px);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .registration-lock-popup {
            width: 100%;
            max-width: 480px;
            background: rgba(47, 60, 72, 0.97);
            border: 1px solid rgba(173, 216, 230, 0.25);
            border-radius: 20px;
            padding: 30px 25px;
            text-align: center;
            box-shadow: 0 15px 50px rgba(0,0,0,0.55);
            animation: registrationPopupIn 0.45s ease;
        }

        .registration-lock-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 18px;
            border-radius: 50%;
            background: rgba(100, 149, 237, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.1rem;
            box-shadow: 0 5px 20px rgba(0,0,0,0.25);
        }

        .registration-lock-popup h2 {
            color: #ADD8E6;
            font-size: clamp(1.25rem, 4vw, 1.65rem);
            margin-bottom: 10px;
        }

        .registration-lock-popup .opening-text {
            color: #E8F4F8;
            font-size: clamp(0.88rem, 2.5vw, 1rem);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .registration-lock-popup .opening-date {
            color: #fff;
            font-weight: bold;
        }

        .registration-countdown {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            margin: 20px 0;
        }

        .countdown-box {
            background: rgba(0,0,0,0.2);
            border-radius: 10px;
            padding: 12px 5px;
        }

        .countdown-box strong {
            display: block;
            color: #ADD8E6;
            font-size: clamp(1.3rem, 5vw, 1.8rem);
            line-height: 1;
            margin-bottom: 5px;
        }

        .countdown-box span {
            color: #B7C4CE;
            font-size: 0.68rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .registration-note {
            color: #B7C4CE;
            font-size: 0.78rem;
            line-height: 1.5;
            margin-top: 15px;
        }

        .registration-lock-overlay.hidden {
            display: none;
        }

        @keyframes registrationPopupIn {
            from {
                opacity: 0;
                transform: translateY(15px) scale(0.96);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        @media (max-width: 480px) {
            .registration-lock-popup {
                padding: 25px 18px;
            }

            .registration-countdown {
                gap: 6px;
            }

            .countdown-box {
                padding: 10px 3px;
            }
        }
                .wa-float-btn {
            position: fixed;
            bottom: 24px;
            right: 24px;
            width: 62px;
            height: 62px;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #25D366;
            box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5), 0 2px 6px rgba(0, 0, 0, 0.2);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            animation: wa-pulse 2.4s infinite;
        }
        .wa-float-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 20px rgba(37, 211, 102, 0.65), 0 3px 8px rgba(0, 0, 0, 0.25);
            animation-play-state: paused;
        }
        .wa-float-btn img {
            width: 62%;
            height: 62%;
            object-fit: contain;
            display: block;
            filter: brightness(0) invert(1);
        }
        .wa-float-btn::after {
            content: "";
            position: absolute;
            inset: -6px;
            border-radius: 50%;
            border: 2px solid rgba(37, 211, 102, 0.55);
            animation: wa-ring 2.4s infinite;
            pointer-events: none;
        }
        @keyframes wa-pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.06); }
        }
        @keyframes wa-ring {
            0% { opacity: 0.6; transform: scale(1); }
            80% { opacity: 0; transform: scale(1.35); }
            100% { opacity: 0; transform: scale(1.35); }
        }
        @media (max-width: 480px) {
            .wa-float-btn {
                width: 54px;
                height: 54px;
                bottom: 18px;
                right: 18px;
            }
        }