/* ============================================================
         CSS Custom Properties (Variables)
         ============================================================ */
      :root {
        --navy: #223a5f;
        --navy-dark: #1a2d4a;
        --navy-light: #34548c;
        --gold: #f59e0b;
        --gold-light: #fbbf24;
        --blue-light: #eaf6fb;
        --gray-light: #f5f6fa;
        --white: #fff;
        --shadow: 0 4px 24px rgba(34, 58, 95, 0.08);
        --shadow-lg: 0 8px 32px rgba(34, 58, 95, 0.15);
        --shadow-xl: 0 20px 60px rgba(34, 58, 95, 0.2);
        --gradient-primary: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
        --gradient-accent: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
        --gradient-hero: linear-gradient(135deg, #0f1b2d 0%, #1a2d4a 30%, #223a5f 60%, #2a4a7a 100%);
        --gradient-secondary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
      }
      
      /* ============================================================
         Reset & Base Styles
         ============================================================ */
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      
      body, html {
        font-family: "Poppins", "Outfit", sans-serif;
        background: var(--gray-light);
        color: #222;
        scroll-behavior: smooth;
      }
      
      /* ============================================================
         Hero Section
         ============================================================ */
      .hero {
        background: var(--gradient-hero);
        padding: 80px 20px 60px;
        text-align: center;
        position: relative;
        overflow: hidden;
        min-height: 100vh;
        display: flex;
        align-items: center;
      }
      
      .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background:
          radial-gradient(ellipse at 20% 50%, rgba(79, 172, 254, 0.08) 0%, transparent 50%),
          radial-gradient(ellipse at 80% 20%, rgba(0, 242, 254, 0.06) 0%, transparent 50%),
          radial-gradient(ellipse at 50% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
        pointer-events: none;
      }
      
      .hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
        background-size: 60px 60px;
        pointer-events: none;
      }
      
      .hero-content {
        max-width: 1200px;
        margin: 0 auto;
        position: relative;
        z-index: 2;
        width: 100%;
      }
      
      .hero-header {
        margin-bottom: 40px;
      }
      
      .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255,255,255,0.15);
        padding: 8px 20px;
        border-radius: 50px;
        color: rgba(255,255,255,0.9);
        font-size: 0.85rem;
        font-weight: 500;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        margin-bottom: 24px;
        opacity: 0;
        animation: fadeInUp 0.6s ease-out forwards;
      }
      
      .hero-badge i {
        color: var(--gold);
        font-size: 0.9rem;
      }
      
      .hero-logo {
        width: 90px;
        height: auto;
        margin-bottom: 20px;
        filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
        opacity: 0;
        animation: fadeInUp 0.6s ease-out 0.1s forwards;
      }
      
      .hero-title {
        font-size: clamp(2.2rem, 6vw, 3.5rem);
        font-weight: 800;
        color: #fff;
        margin-bottom: 16px;
        letter-spacing: -0.5px;
        line-height: 1.1;
        opacity: 0;
        animation: fadeInUp 0.6s ease-out 0.2s forwards;
        text-shadow: 0 2px 20px rgba(0,0,0,0.3);
      }
      
      .hero-title .highlight {
        background: var(--gradient-accent);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      
      .hero-subtitle {
        font-size: clamp(1.1rem, 2.5vw, 1.4rem);
        font-weight: 400;
        color: rgba(255,255,255,0.7);
        margin-bottom: 8px;
        letter-spacing: 0.3px;
        opacity: 0;
        animation: fadeInUp 0.6s ease-out 0.3s forwards;
      }
      
      .hero-date {
        font-size: clamp(1rem, 2vw, 1.15rem);
        font-weight: 600;
        color: rgba(255,255,255,0.9);
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(10px);
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 10px 28px;
        border-radius: 50px;
        margin-top: 12px;
        border: 1px solid rgba(255,255,255,0.12);
        opacity: 0;
        animation: fadeInUp 0.6s ease-out 0.35s forwards;
      }
      
      .hero-date i {
        color: var(--gold);
      }
      
      .hero-main {
        display: flex;
        flex-wrap: wrap;
        gap: 40px;
        align-items: center;
        justify-content: center;
        margin: 50px 0 40px;
      }
      
      .hero-flyer {
        flex: 1;
        min-width: 280px;
        max-width: 420px;
        opacity: 0;
        animation: fadeInUp 0.8s ease-out 0.4s forwards;
      }
      
      .hero-flyer-img {
        width: 100%;
        border-radius: 24px;
        box-shadow: 0 25px 60px rgba(0,0,0,0.4);
        cursor: pointer;
        transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
        aspect-ratio: 3/4;
        object-fit: cover;
        transform: perspective(1000px) rotateY(-2deg);
      }
      
      .hero-flyer-img:hover {
        transform: perspective(1000px) rotateY(0deg) translateY(-8px) scale(1.02);
        box-shadow: 0 30px 80px rgba(0,0,0,0.5);
      }
      
      .hero-cta {
        flex: 1;
        min-width: 300px;
        max-width: 450px;
        display: flex;
        flex-direction: column;
        gap: 16px;
        opacity: 0;
        animation: fadeInUp 0.8s ease-out 0.5s forwards;
      }
      
      .cta-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        padding: 20px 28px;
        border-radius: 16px;
        font-weight: 700;
        text-decoration: none;
        transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        box-shadow: var(--shadow);
        border: none;
        font-size: 1.1rem;
        cursor: pointer;
        width: 100%;
        position: relative;
        overflow: hidden;
      }
      
      .cta-btn::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
        transform: translateX(-100%);
        transition: transform 0.6s;
      }
      
      .cta-btn:hover::after {
        transform: translateX(100%);
      }
      
      .btn-register {
        background: var(--gradient-accent);
        color: #1a2d4a;
        font-size: 1.15rem;
        box-shadow: 0 8px 25px rgba(245, 158, 11, 0.35);
      }
      
      .btn-register:hover {
        transform: translateY(-4px) scale(1.02);
        box-shadow: 0 12px 35px rgba(245, 158, 11, 0.45);
      }
      
      .btn-check {
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(10px);
        color: #fff;
        border: 1px solid rgba(255,255,255,0.15);
      }
      
      .btn-check:hover {
        background: rgba(255,255,255,0.15);
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
      }
      
      .btn-coming-soon {
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(10px);
        color: #fff;
        cursor: pointer;
        border: 1px solid rgba(255,255,255,0.1);
        animation: pulse-urgency 2s ease-in-out infinite;
        transition: all 0.2s ease;
      }
      
      .btn-coming-soon:hover {
        background: rgba(255,255,255,0.15);
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
      }
      
      /* ============================================================
         Countdown Timer
         ============================================================ */
      .countdown-container {
        background: var(--gradient-primary);
        color: white;
        padding: 20px;
        border-radius: 16px;
        margin: 20px auto;
        max-width: 500px;
        text-align: center;
        box-shadow: var(--shadow-lg);
      }
      
      .countdown-header {
        margin-bottom: 15px;
      }
      
      .countdown-header h3 {
        margin: 0;
        font-size: 1.3rem;
        font-weight: 600;
      }
      
      .countdown-display {
        display: flex;
        justify-content: center;
        gap: 8px;
        flex-wrap: wrap;
      }
      
      .countdown-item {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 12px;
        padding: 12px 8px;
        min-width: 70px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
      }
      
      .countdown-number {
        display: block;
        font-size: 1.8rem;
        font-weight: 700;
        line-height: 1.2;
      }
      
      .countdown-label {
        display: block;
        font-size: 0.8rem;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 1px;
        opacity: 0.9;
      }
      
      @media (max-width: 768px) {
        .countdown-container {
          padding: 15px;
          margin: 15px;
        }
        
        .countdown-item {
          min-width: 60px;
          padding: 10px 6px;
        }
        
        .countdown-number {
          font-size: 1.4rem;
        }
        
        .countdown-label {
          font-size: 0.7rem;
        }
      }
      
      @media (max-width: 480px) {
        .countdown-display {
          gap: 5px;
        }
        
        .countdown-item {
          min-width: 50px;
          padding: 8px 4px;
        }
        
        .countdown-number {
          font-size: 1.2rem;
        }
        
        .countdown-label {
          font-size: 0.6rem;
        }
      }
      
      /* ------------------------------------------------------------
         Small Countdown Variant
         ------------------------------------------------------------ */
      .countdown-container-small {
        background: rgba(255,255,255,0.06);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255,255,255,0.1);
        color: #fff;
        padding: 16px;
        border-radius: 16px;
        margin: 15px auto;
        max-width: 400px;
        text-align: center;
        box-shadow: 0 8px 30px rgba(0,0,0,0.15);
      }
      
      .countdown-title {
        text-align: center;
        margin-bottom: 10px;
        font-size: 1.1rem;
        font-weight: 600;
        color: rgba(255,255,255,0.9);
      }
      
      .countdown-display {
        display: flex;
        justify-content: center;
        gap: 8px;
        flex-wrap: wrap;
      }
      
      .countdown-item-small {
        background: var(--gradient-primary);
        border-radius: 8px;
        padding: 8px 6px;
        min-width: 50px;
        box-shadow: 0 2px 8px rgba(34, 58, 95, 0.2);
        border: none;
      }
      
      .countdown-number-small {
        display: block;
        font-size: 1.2rem;
        font-weight: 700;
        line-height: 1.2;
        color: white;
        transition: transform 0.2s ease, opacity 0.2s ease;
      }
      
      .countdown-label-small {
        display: block;
        font-size: 0.7rem;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: rgba(255, 255, 255, 0.9);
      }
      
      /* Smooth number transition */
      .countdown-number-small.changing {
        transform: scale(1.1);
        opacity: 0.8;
      }
      
      @media (max-width: 768px) {
        .countdown-container-small {
          padding: 12px;
          margin: 12px;
          max-width: 350px;
        }
        
        .countdown-item-small {
          min-width: 45px;
          padding: 6px 4px;
        }
        
        .countdown-number-small {
          font-size: 1.0rem;
        }
        
        .countdown-label-small {
          font-size: 0.6rem;
        }
      }
      
      @media (max-width: 480px) {
        .countdown-container-small {
          padding: 10px;
          margin: 10px;
          max-width: 300px;
        }
        
        .countdown-display {
          gap: 4px;
        }
        
        .countdown-item-small {
          min-width: 40px;
          padding: 5px 3px;
        }
        
        .countdown-number-small {
          font-size: 0.9rem;
        }
        
        .countdown-label-small {
          font-size: 0.5rem;
        }
      }
      
      /* ============================================================
         Animations / Keyframes
         ============================================================ */
      @keyframes fadeInUp {
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      
      @keyframes highlight {
        0% { box-shadow: 0 0 0 0 rgba(25, 118, 210, 0.4); }
        50% { box-shadow: 0 0 0 15px rgba(25, 118, 210, 0.1); }
        100% { box-shadow: 0 8px 25px rgba(33, 150, 243, 0.15); }
      }
      
      /* ------------------------------------------------------------
         Utility Classes
         ------------------------------------------------------------ */
      .registration-info:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 35px rgba(0,0,0,0.2);
        border-color: rgba(255,255,255,0.2);
        transition: all 0.3s ease;
      }
      
      .registration-info.highlight-active {
        animation: highlight 1.5s ease-out;
      }
      
      @keyframes pulse-urgency {
        0%, 100% {
          transform: scale(1);
          box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
        }
        50% {
          transform: scale(1.02);
          box-shadow: 0 0 0 15px rgba(245, 158, 11, 0);
        }
      }
      
      .cta-btn i {
        font-size: 1.3rem;
      }
      
      .closure-info-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
        transition: all 0.3s ease;
      }
      
      .warning-banner {
        background: rgba(245, 158, 11, 0.12);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(245, 158, 11, 0.25);
        color: var(--gold-light);
        padding: 16px 24px;
        border-radius: 14px;
        margin-top: 20px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 12px;
        opacity: 0;
        animation: fadeInUp 0.8s ease-out 0.6s forwards;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
      }
      
      /* ============================================================
         Fixed Floating Elements
         ============================================================ */
      /* Back to Top Button */
      .back-to-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 60px;
        height: 60px;
        background: var(--gradient-primary);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        box-shadow: 0 6px 20px rgba(34, 58, 95, 0.3);
        cursor: pointer;
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
      }
      
      .back-to-top.show {
        opacity: 1;
        visibility: visible;
      }
      
      .back-to-top:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(34, 58, 95, 0.4);
      }
      
      /* ------------------------------------------------------------
         Floating WhatsApp Button
         ------------------------------------------------------------ */
      .fab-wa {
        position: fixed;
        bottom: 100px;
        right: 30px;
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 28px;
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
        cursor: pointer;
        z-index: 999;
        text-decoration: none;
        transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        animation: fabWaEntrance 0.6s ease-out 1s backwards;
      }
      
      .fab-wa:hover {
        transform: scale(1.1) translateY(-4px);
        box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
      }
      
      .fab-wa .wa-tooltip {
        position: absolute;
        right: 70px;
        background: white;
        color: #333;
        padding: 10px 16px;
        border-radius: 10px;
        font-size: 13px;
        font-weight: 600;
        white-space: nowrap;
        box-shadow: 0 4px 16px rgba(0,0,0,0.15);
        pointer-events: none;
        opacity: 0;
        transform: translateX(10px);
        transition: all 0.3s ease;
        font-family: 'Poppins', sans-serif;
      }
      
      .fab-wa .wa-tooltip::after {
        content: '';
        position: absolute;
        right: -6px;
        top: 50%;
        transform: translateY(-50%);
        border-left: 6px solid white;
        border-top: 6px solid transparent;
        border-bottom: 6px solid transparent;
      }
      
      .fab-wa:hover .wa-tooltip {
        opacity: 1;
        transform: translateX(0);
      }
      
      @keyframes fabWaEntrance {
        from {
          opacity: 0;
          transform: scale(0) translateY(20px);
        }
        to {
          opacity: 1;
          transform: scale(1) translateY(0);
        }
      }
      
      @media (max-width: 768px) {
        .fab-wa {
          bottom: 80px;
          right: 20px;
          width: 52px;
          height: 52px;
          font-size: 24px;
        }
        .fab-wa .wa-tooltip {
          display: none;
        }
      }
      
      @media (max-width: 480px) {
        .fab-wa {
          bottom: 70px;
          right: 16px;
          width: 48px;
          height: 48px;
          font-size: 22px;
        }
      }
      
      /* ============================================================
         Carousel / Gallery Section
         ============================================================ */
      .carousel-section {
        width: 100%;
        overflow: hidden;
        padding: 70px 0 60px;
      }
      .carousel-section .section-title {
        text-align: center;
        font-size: 2rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 45px;
        padding: 0 20px;
        letter-spacing: -0.5px;
      }
      .carousel-section .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto 0;
        border-radius: 2px;
      }
      
      .carousel-container {
        position: relative;
        width: 100%;
        max-width: 1100px;
        margin: 0 auto;
        height: 420px;
        overflow: hidden;
      }
      .carousel-track-wrapper {
        position: relative;
        width: 100%;
        height: 100%;
      }
      .carousel-track {
        position: relative;
        width: 100%;
        height: 100%;
      }
      .carousel-slide {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        z-index: 1;
        pointer-events: none;
      }
      .carousel-slide.active {
        opacity: 1;
        z-index: 10;
        pointer-events: auto;
      }
      .carousel-slide img {
        max-width: min(860px, 100%);
        max-height: 100%;
        object-fit: contain;
        display: block;
        cursor: pointer;
        border-radius: 12px;
        box-shadow: 0 4px 30px rgba(0,0,0,0.1);
        background: #f8f9fa;
      }
      
      /* 1. Cross-fade + Scale */
      @keyframes cfFadeOut {
        0% { transform: scale(1); opacity: 1; }
        100% { transform: scale(0.85); opacity: 0; }
      }
      @keyframes cfFadeIn {
        0% { transform: scale(1.15); opacity: 0; }
        100% { transform: scale(1); opacity: 1; }
      }
      .carousel-slide.cf-fade-out { animation: cfFadeOut 0.5s ease-out forwards; }
      .carousel-slide.cf-fade-in { animation: cfFadeIn 0.5s ease-out forwards; }

      /* 2. Slide Smooth */
      @keyframes slideOutLeft {
        0% { transform: translateX(0); }
        100% { transform: translateX(-100%); }
      }
      @keyframes slideOutRight {
        0% { transform: translateX(0); }
        100% { transform: translateX(100%); }
      }
      .carousel-slide.slide-out-left { animation: slideOutLeft 0.45s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
      .carousel-slide.slide-out-right { animation: slideOutRight 0.45s cubic-bezier(0.4, 0, 0.2, 1) forwards; }

      /* 3. Blur Reveal */
      @keyframes blurOut {
        0% { filter: blur(0); opacity: 1; }
        100% { filter: blur(12px); opacity: 0; }
      }
      @keyframes blurIn {
        0% { filter: blur(12px); opacity: 0; }
        100% { filter: blur(0); opacity: 1; }
      }
      .carousel-slide.blur-out { animation: blurOut 0.5s ease forwards; }
      .carousel-slide.blur-in { animation: blurIn 0.5s ease forwards; }

      /* 4. Stack Peel */
      @keyframes peelOutRight {
        0% { transform: translateX(0) rotate(0deg) scale(1); opacity: 1; }
        30% { transform: translateX(-5%) rotate(-2deg) scale(0.95); opacity: 0.8; }
        100% { transform: translateX(-120%) rotate(-15deg) scale(0.7); opacity: 0; }
      }
      @keyframes peelOutLeft {
        0% { transform: translateX(0) rotate(0deg) scale(1); opacity: 1; }
        30% { transform: translateX(5%) rotate(2deg) scale(0.95); opacity: 0.8; }
        100% { transform: translateX(120%) rotate(15deg) scale(0.7); opacity: 0; }
      }
      @keyframes peelIn {
        0% { filter: blur(4px); transform: scale(0.92); opacity: 0.6; }
        100% { filter: blur(0); transform: scale(1); opacity: 1; }
      }
      .carousel-slide.peel-out-right { animation: peelOutRight 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
      .carousel-slide.peel-out-left { animation: peelOutLeft 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
      .carousel-slide.peel-in { animation: peelIn 0.45s ease-out 0.05s both; }
      
      /* Card Stack Mode - show all slides in a pile */
      .card-stack-active .carousel-slide {
        opacity: 1 !important;
        pointer-events: none;
      }
      .card-stack-active .carousel-slide.active {
        pointer-events: auto;
      }
      
      /* 5. Fade Cross */
      @keyframes fadeCrossOut {
        0% { opacity: 1; }
        100% { opacity: 0; }
      }
      @keyframes fadeCrossIn {
        0% { opacity: 0; }
        100% { opacity: 1; }
      }
      .carousel-slide.fade-cross-out { animation: fadeCrossOut 0.45s ease forwards; }
      .carousel-slide.fade-cross-in { animation: fadeCrossIn 0.45s ease forwards; }

      /* 6. Zoom In/Out */
      @keyframes zoomOut {
        0% { transform: scale(1); opacity: 1; }
        100% { transform: scale(0); opacity: 0; }
      }
      @keyframes zoomIn {
        0% { transform: scale(0); opacity: 0; }
        100% { transform: scale(1); opacity: 1; }
      }
      .carousel-slide.zoom-out { animation: zoomOut 0.45s ease forwards; }
      .carousel-slide.zoom-in { animation: zoomIn 0.45s ease forwards; }

      /* 7. Flip 3D */
      @keyframes flipOut {
        0% { transform: perspective(800px) rotateY(0deg); opacity: 1; }
        100% { transform: perspective(800px) rotateY(180deg); opacity: 0; }
      }
      @keyframes flipIn {
        0% { transform: perspective(800px) rotateY(-180deg); opacity: 0; }
        100% { transform: perspective(800px) rotateY(0deg); opacity: 1; }
      }
      .carousel-slide.flip-out { animation: flipOut 0.5s ease forwards; }
      .carousel-slide.flip-in { animation: flipIn 0.5s ease forwards; }

      /* 8. Cube Rotate */
      @keyframes cubeOut {
        0% { transform: perspective(800px) rotateX(0deg) translateY(0); opacity: 1; }
        100% { transform: perspective(800px) rotateX(90deg) translateY(-50%); opacity: 0; }
      }
      @keyframes cubeIn {
        0% { transform: perspective(800px) rotateX(-90deg) translateY(50%); opacity: 0; }
        100% { transform: perspective(800px) rotateX(0deg) translateY(0); opacity: 1; }
      }
      .carousel-slide.cube-out { animation: cubeOut 0.5s ease forwards; }
      .carousel-slide.cube-in { animation: cubeIn 0.5s ease forwards; }
      
      .carousel-nav {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 16px;
        pointer-events: none;
        margin-top: 0;
      }
      .carousel-btn {
        pointer-events: auto;
        background: rgba(255,255,255,0.85);
        border: none;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 1.1rem;
        color: var(--navy);
        box-shadow: 0 3px 12px rgba(0,0,0,0.12);
        transition: all 0.25s ease;
        backdrop-filter: blur(4px);
      }
      .carousel-btn:hover {
        background: rgba(255,255,255,0.98);
        transform: scale(1.12);
        box-shadow: 0 6px 20px rgba(0,0,0,0.18);
      }
      
      /* Indicators */
      .carousel-indicators-bottom {
        padding: 18px 0 0;
        width: 100%;
        text-align: center;
      }
      .carousel-indicators {
        display: inline-flex;
        justify-content: center;
        gap: 10px;
      }
      .indicator {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: #c0c8d4;
        cursor: pointer;
        transition: all 0.3s ease;
      }
      .indicator.active {
        background: var(--navy);
        width: 28px;
        border-radius: 5px;
      }
      
      .carousel-titles {
        text-align: center;
        min-height: 2.5rem;
        margin-top: 10px;
      }
      .carousel-title-container {
        display: none;
        flex-direction: column;
        align-items: center;
      }
      .carousel-title-container.active {
        display: flex;
      }
      .carousel-title {
        font-size: 1.1rem;
        font-weight: 600;
        color: #333;
        margin: 0;
      }
      .carousel-subtitle {
        font-size: 0.95rem;
        color: #777;
        margin: 4px 0 0;
      }
      .carousel-caption-text {
        font-size: 0.85rem;
        color: #999;
        margin: 4px 0 0;
        font-style: italic;
      }
      
      .carousel-hint {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0,0,0,0.65);
        color: white;
        padding: 8px 18px;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
        z-index: 15;
        opacity: 1;
        transition: opacity 0.5s ease;
        pointer-events: none;
      }
      .carousel-hint.fade-out {
        opacity: 0;
      }
      
      /* ============================================================
         Race Pack Marquee
         ============================================================ */
      .race-pack-section {
        width: 100%;
        overflow: hidden;
        padding: 70px 0 60px;
      }
      .race-pack-section .section-title {
        text-align: center;
        font-size: 2rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 45px;
        padding: 0 20px;
        letter-spacing: -0.5px;
      }
      .race-pack-section .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto 0;
        border-radius: 2px;
      }
      .race-pack-marquee {
        overflow: hidden;
        display: flex;
        user-select: none;
      }
      .race-pack-track {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        gap: 40px;
        min-width: 100%;
        animation: racePackScroll 40s linear infinite;
      }
      .race-pack-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
        width: 280px;
      }
      .race-pack-item img {
        width: 260px;
        height: 260px;
        object-fit: contain;
        transition: transform 0.3s ease;
      }
      .race-pack-item:hover img {
        transform: scale(1.06);
      }
      .race-pack-item span {
        font-size: 0.95rem;
        font-weight: 700;
        color: #2c3e50;
        text-align: center;
        white-space: nowrap;
      }
      .race-pack-marquee:hover .race-pack-track {
        animation-play-state: paused;
      }
      @keyframes racePackScroll {
        from { transform: translateX(0); }
        to { transform: translateX(-100%); }
      }
      
      /* ============================================================
         Event Videos Section
         ============================================================ */
      .event-videos-section {
        width: 100%;
        padding: 70px 0 60px;
      }
      .event-videos-section .section-title {
        text-align: center;
        font-size: 2rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 8px;
        padding: 0 20px;
        letter-spacing: -0.5px;
      }
      .event-videos-section .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto 0;
        border-radius: 2px;
      }
      .event-videos-section .section-subtitle {
        text-align: center;
        color: #888;
        font-size: 1rem;
        margin-bottom: 40px;
        margin-top: 18px;
        padding: 0 20px;
      }
      .event-videos-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
        gap: 24px;
        max-width: 1100px;
        margin: 0 auto;
        padding: 0 20px;
        justify-items: center;
      }
      .event-video-card {
        background: #fff;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        width: 100%;
        max-width: 420px;
      }
      .event-video-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0,0,0,0.12);
      }
      .event-video-thumb {
        position: relative;
        width: 100%;
        padding-top: 56.25%;
        background: #1a1a2e;
        overflow: hidden;
      }
      .event-video-thumb iframe,
      .event-video-thumb video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
      }
      .event-video-thumb video {
        object-fit: cover;
      }
      .event-video-info {
        padding: 16px 20px 20px;
      }
      .event-video-info h3 {
        font-size: 1.05rem;
        font-weight: 700;
        color: #2c3e50;
        margin: 0 0 6px;
      }
      .event-video-info p {
        font-size: 0.9rem;
        color: #888;
        margin: 0;
        line-height: 1.5;
      }
      
      /* ============================================================
         Footer
         ============================================================ */
      footer {
        text-align: center;
        padding: 15px 30px;
        margin-top: 30px;
        color: #6c757d;
        font-size: 14px;
        border-top: 1px solid #eee;
      }
      
      /* ============================================================
         Additional Animations
         ============================================================ */
      @keyframes heroEntrance {
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      
      @keyframes heroSubtlePulse {
        0%, 100% {
          transform: scale(1);
        }
        50% {
          transform: scale(1.005);
        }
      }
      
      /* Floating elements */
      .floating-element {
        animation: float 6s ease-in-out infinite;
      }
      
      @keyframes float {
        0% {
          transform: translateY(0px);
        }
        50% {
          transform: translateY(-10px);
        }
        100% {
          transform: translateY(0px);
        }
      }
      
      /* ============================================================
         Responsive Design
         ============================================================ */
      /* ------------------------------------------------------------
         Max-width: 768px (Tablets)
         ------------------------------------------------------------ */
      @media (max-width: 768px) {
        .hero {
          padding: 60px 20px 40px;
          min-height: auto;
        }
        
        .hero-main {
          flex-direction: column;
          gap: 30px;
        }
        
        .hero-flyer, .hero-cta {
          max-width: 100%;
          min-width: unset;
        }
        
        .hero-flyer {
          max-width: 320px;
        }
        
        .hero-badge {
          font-size: 0.75rem;
          padding: 6px 16px;
        }
        
        .hero-title {
          font-size: 2rem;
        }
        
        .hero-subtitle {
          font-size: 1rem;
        }
        
        .hero-date {
          font-size: 0.9rem;
          padding: 8px 20px;
        }
        
        .cta-btn {
          padding: 18px 24px;
          font-size: 1rem;
        }
        
        .btn-register {
          font-size: 1.05rem;
        }
        
        .carousel-section {
          padding: 50px 0 40px;
        }
        .carousel-section .section-title {
          font-size: 1.5rem;
          margin-bottom: 30px;
        }
        .carousel-container {
          height: 260px;
        }
        .carousel-slide img {
          border-radius: 8px;
        }
        
        .event-videos-section {
          padding: 50px 0 40px;
        }
        .event-videos-section .section-title {
          font-size: 1.5rem;
          margin-bottom: 6px;
        }
        .event-videos-section .section-subtitle {
          font-size: 0.9rem;
          margin-bottom: 28px;
          margin-top: 14px;
        }
        .event-videos-grid {
          grid-template-columns: 1fr;
          gap: 18px;
          padding: 0 16px;
        }
        .event-video-info {
          padding: 12px 16px 16px;
        }
        .event-video-info h3 {
          font-size: 0.95rem;
        }
        
        .race-pack-section {
          padding: 50px 0 40px;
        }
        .race-pack-section .section-title {
          font-size: 1.5rem;
          margin-bottom: 30px;
        }
        .carousel-section .section-title {
          font-size: 1.5rem;
          margin-bottom: 30px;
        }
        .carousel-container {
          height: 260px;
        }
        .carousel-slide img {
          border-radius: 8px;
        }
        .carousel-btn {
          width: 38px;
          height: 38px;
          font-size: 0.9rem;
        }
        .indicator {
          width: 8px;
          height: 8px;
        }
        .indicator.active {
          width: 22px;
        }
        .carousel-title {
          font-size: 0.95rem;
        }
        .carousel-subtitle {
          font-size: 0.85rem;
        }
        
        .carousel-container {
          height: 200px; /* Further reduced height for mobile */
        }
        
        .carousel-btn {
          width: 45px; /* Still meets touch target requirement */
          height: 45px; /* Still meets touch target requirement */
          font-size: 1rem;
        }
        
        .carousel-indicators-bottom {
          padding: 0.75rem 0;
        }
        
        .race-pack-section {
          padding: 50px 0 40px;
        }
        .race-pack-section .section-title {
          font-size: 1.5rem;
          margin-bottom: 30px;
        }
        .race-pack-item {
          width: 140px;
        }
        .race-pack-item img {
          width: 120px;
          height: 120px;
        }
        .race-pack-item span {
          font-size: 0.8rem;
        }
        .race-pack-track {
          gap: 24px;
          animation-duration: 25s;
        }
        


        
        .carousel-subtitle {
          font-size: 0.9rem;
        }
        
        .carousel-caption-text {
          font-size: 0.8rem;
        }
        
        .back-to-top {
          bottom: 20px;
          right: 20px;
          width: 50px;
          height: 50px;
          font-size: 20px;
        }
      }
      
      /* ------------------------------------------------------------
         Max-width: 480px (Mobile Phones)
         ------------------------------------------------------------ */
      @media (max-width: 480px) {
        .hero {
          padding: 40px 16px 30px;
          min-height: auto;
        }
        
        .hero-title {
          font-size: 1.7rem;
        }
        
        .hero-subtitle {
          font-size: 0.9rem;
        }
        
        .hero-badge {
          font-size: 0.7rem;
          padding: 5px 12px;
        }
        
        .cta-btn {
          padding: 16px 20px;
          font-size: 0.95rem;
        }
        
        .cta-btn i {
          font-size: 1.1rem;
        }
        
        .warning-banner {
          font-size: 0.9rem;
          padding: 12px 15px;
        }
        
        .carousel-container {
          height: 180px; /* Even smaller for very small screens */
        }
        
        .carousel-btn {
          width: 40px; /* Still meets touch target requirement */
          height: 40px; /* Still meets touch target requirement */
        }
        
        .carousel-indicators-bottom {
          padding: 0.5rem 0;
        }
        
        .carousel-indicators-wrapper {
          padding: 0 10px;
          gap: 0.25rem;
        }
        
        .indicator {
          width: 10px;
          height: 10px;
        }
        
        .carousel-title {
          font-size: 1rem;
        }
        
        .carousel-subtitle {
          font-size: 0.85rem;
        }
        
        .carousel-caption-text {
          font-size: 0.75rem;
        }
      }
      
      /* ============================================================
         Loading Spinner
         ============================================================ */
      .spinner {
        width: 40px;
        height: 40px;
        border: 4px solid rgba(34, 58, 95, 0.1);
        border-top: 4px solid var(--navy);
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin: 20px auto;
      }
      
      @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
      }
      
      /* ============================================================
         Sponsor Section
         ============================================================ */
      .sponsor-section {
        background: var(--white);
        padding: 60px 20px;
        margin: 30px auto;
        max-width: 1200px;
        border-radius: 24px;
        box-shadow: var(--shadow);
      }
      
      .sponsor-section .section-title {
        text-align: center;
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 12px;
      }
      
      .sponsor-section .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto;
        border-radius: 2px;
      }
      
      .sponsor-section .section-subtitle {
        text-align: center;
        color: #6c757d;
        font-size: 1rem;
        margin-bottom: 40px;
      }
      
      .sponsor-tier {
        margin-bottom: 40px;
      }
      
      .sponsor-tier:last-child {
        margin-bottom: 0;
      }
      
      .sponsor-tier-label {
        text-align: center;
        font-size: 0.85rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 2px;
        color: #adb5bd;
        margin-bottom: 20px;
        position: relative;
      }
      
      .sponsor-tier-label::before,
      .sponsor-tier-label::after {
        content: '';
        position: absolute;
        top: 50%;
        width: 60px;
        height: 1px;
        background: #dee2e6;
      }
      
      .sponsor-tier-label::before {
        left: calc(50% - 150px);
      }
      
      .sponsor-tier-label::after {
        right: calc(50% - 150px);
      }
      
      .sponsor-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 30px;
      }
      
      .sponsor-item {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 16px 24px;
        border-radius: 12px;
        background: #f8f9fa;
        border: 1px solid transparent;
        transition: all 0.3s ease;
        min-height: 80px;
      }
      
      .sponsor-item:hover {
        border-color: #dee2e6;
        background: #fff;
        box-shadow: 0 4px 16px rgba(34, 58, 95, 0.08);
        transform: translateY(-3px);
      }
      
      .sponsor-item img {
        max-height: 50px;
        width: auto;
        max-width: 160px;
        filter: grayscale(0.3);
        opacity: 0.75;
        transition: all 0.3s ease;
      }
      
      .sponsor-item:hover img {
        filter: grayscale(0);
        opacity: 1;
      }
      
      .sponsor-tier-main .sponsor-item {
        padding: 24px 32px;
        min-height: 100px;
      }
      
      .sponsor-tier-main .sponsor-item img {
        max-height: 70px;
        max-width: 200px;
      }
      
      .sponsor-tier-partner .sponsor-item {
        padding: 14px 20px;
        min-height: 70px;
      }
      
      .sponsor-tier-partner .sponsor-item img {
        max-height: 40px;
        max-width: 140px;
      }
      
      @media (max-width: 768px) {
        .sponsor-section {
          padding: 40px 16px;
          margin: 20px 16px;
        }
        
        .sponsor-section .section-title {
          font-size: 1.5rem;
        }
        
        .sponsor-grid {
          gap: 16px;
        }
        
        .sponsor-item {
          padding: 12px 16px;
          min-height: 60px;
        }
        
        .sponsor-item img {
          max-height: 35px;
          max-width: 120px;
        }
        
        .sponsor-tier-main .sponsor-item {
          padding: 20px 24px;
          min-height: 80px;
        }
        
        .sponsor-tier-main .sponsor-item img {
          max-height: 55px;
          max-width: 160px;
        }
        
        .sponsor-tier-label::before,
        .sponsor-tier-label::after {
          width: 30px;
        }
        
        .sponsor-tier-label::before {
          left: calc(50% - 100px);
        }
        
        .sponsor-tier-label::after {
          right: calc(50% - 100px);
        }
      }
      
      @media (max-width: 480px) {
        .sponsor-section {
          padding: 30px 12px;
          margin: 16px 12px;
        }
        
        .sponsor-grid {
          gap: 10px;
        }
        
        .sponsor-item {
          padding: 10px 14px;
          min-height: 50px;
        }
        
        .sponsor-item img {
          max-height: 30px;
          max-width: 100px;
        }
        
        .sponsor-tier-main .sponsor-item img {
          max-height: 45px;
          max-width: 130px;
        }
      }

      /* ============================================================
         Important Information Section
         ============================================================ */
      .important-info {
        background: var(--white);
        padding: 50px 20px;
        margin: 30px auto;
        max-width: 1200px;
        border-radius: 20px;
        box-shadow: var(--shadow);
      }
      
      .important-info .section-title {
        text-align: center;
        font-size: 2rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 35px;
        position: relative;
      }
      
      .important-info .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto;
        border-radius: 2px;
      }
      
      .info-cards {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        margin-top: 25px;
      }
      
      .info-card {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        border-radius: 14px;
        padding: 25px;
        border: 1px solid transparent;
        box-shadow: var(--shadow);
        transition: all 0.4s ease;
        opacity: 0;
        transform: translateY(30px);
        animation: cardEntrance 0.6s ease-out forwards;
      }
      
      .info-card:nth-child(1) { animation-delay: 0.1s; }
      .info-card:nth-child(2) { animation-delay: 0.3s; }
      .info-card:nth-child(3) { animation-delay: 0.5s; }
      .info-card:nth-child(4) { animation-delay: 0.7s; }
      
      .info-card:hover {
        transform: translateY(-10px) scale(1.02);
        box-shadow: 0 15px 40px rgba(34, 58, 95, 0.2);
        border-color: var(--navy-light);
      }
      
      .info-icon {
        width: 60px;
        height: 60px;
        background: var(--gradient-primary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 18px;
        box-shadow: 0 6px 15px rgba(34, 58, 95, 0.25);
        transition: all 0.3s ease;
      }
      
      .info-card:hover .info-icon {
        transform: scale(1.08) rotate(3deg);
        box-shadow: 0 8px 20px rgba(34, 58, 95, 0.3);
      }
      
      .info-icon i {
        font-size: 24px;
        color: white;
      }
      
      .info-content h3 {
        text-align: center;
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--navy);
        margin-bottom: 16px;
        line-height: 1.3;
      }
      
      .info-content p {
        text-align: center;
        color: #495057;
        line-height: 1.7;
        margin-bottom: 15px;
      }
      
      .info-content ul {
        text-align: left;
        margin: 20px 0;
        padding-left: 25px;
      }
      
      .info-content li {
        margin-bottom: 10px;
        color: #495057;
        line-height: 1.6;
      }
      
      @keyframes cardEntrance {
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      
      @keyframes iconPulse {
        0%, 100% { transform: scale(1); }
        50% { transform: scale(1.05); }
      }
      
      .info-icon.pulse {
        animation: iconPulse 2s ease-in-out infinite;
      }
      
      /* Responsive adjustments */
      @media (max-width: 1024px) {
        .important-info {
          padding: 45px 20px;
          margin: 25px auto;
        }
        
        .info-cards {
          grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
          gap: 20px;
        }
        
        .info-card {
          padding: 22px;
        }
      }
      
      @media (max-width: 768px) {
        .important-info {
          padding: 35px 15px;
          margin: 20px 15px;
        }
        
        .important-info .section-title {
          font-size: 1.7rem;
          margin-bottom: 25px;
        }
        
        .info-cards {
          grid-template-columns: 1fr;
          gap: 18px;
        }
        
        .info-card {
          padding: 20px;
        }
        
        .info-icon {
          width: 55px;
          height: 55px;
          margin-bottom: 15px;
        }
        
        .info-icon i {
          font-size: 22px;
        }
        
        .info-content h3 {
          font-size: 1.15rem;
          margin-bottom: 12px;
        }
      }
      
      @media (max-width: 480px) {
        .important-info {
          padding: 25px 12px;
          margin: 15px 10px;
        }
        
        .important-info .section-title {
          font-size: 1.5rem;
          margin-bottom: 20px;
        }
        
        .info-card {
          padding: 18px;
        }
        
        .info-icon {
          width: 50px;
          height: 50px;
        }
        
        .info-icon i {
          font-size: 20px;
        }
        
        .info-content h3 {
          font-size: 1.1rem;
        }
        
        .info-content p {
          font-size: 0.95rem;
          line-height: 1.6;
        }
      }
      
      /* ============================================================
         Highlight Event / Kategori Section
         ============================================================ */
      .highlight-section {
        background: var(--white);
        padding: 60px 20px;
        margin: 30px auto;
        max-width: 1200px;
        border-radius: 24px;
        box-shadow: var(--shadow);
      }

      .highlight-section .section-title {
        text-align: center;
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 12px;
      }

      .highlight-section .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto;
        border-radius: 2px;
      }

      .highlight-section .section-subtitle {
        text-align: center;
        color: #6c757d;
        font-size: 1rem;
        margin-bottom: 40px;
      }

      .kategori-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
      }

      .kategori-card {
        background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
        border-radius: 20px;
        padding: 32px 24px;
        text-align: center;
        border: 1px solid #e9ecef;
        transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        position: relative;
        overflow: hidden;
      }

      .kategori-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--gradient-primary);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.4s ease;
      }

      .kategori-card:hover::before {
        transform: scaleX(1);
      }

      .kategori-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(34, 58, 95, 0.12);
        border-color: var(--navy-light);
      }

      .kategori-icon {
        width: 64px;
        height: 64px;
        background: var(--gradient-primary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 16px;
        box-shadow: 0 8px 20px rgba(34, 58, 95, 0.2);
        transition: all 0.3s ease;
      }

      .kategori-card:hover .kategori-icon {
        transform: scale(1.1) rotate(-5deg);
        box-shadow: 0 12px 28px rgba(34, 58, 95, 0.3);
      }

      .kategori-icon i {
        font-size: 26px;
        color: #fff;
      }

      .kategori-distance {
        font-size: 2rem;
        font-weight: 800;
        color: var(--navy);
        line-height: 1.2;
      }

      .kategori-distance span {
        font-size: 1rem;
        font-weight: 500;
        color: #6c757d;
      }

      .kategori-name {
        font-size: 0.95rem;
        color: #6c757d;
        margin: 4px 0 16px;
      }

      .kategori-price {
        margin-bottom: 20px;
        padding: 12px;
        background: rgba(34, 58, 95, 0.03);
        border-radius: 12px;
        border: 1px dashed #dee2e6;
      }

      .price-amount {
        display: block;
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--navy);
      }

      .price-label {
        display: block;
        font-size: 0.8rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-top: 2px;
      }

      .price-label.early {
        color: #d97706;
      }

      .price-label.normal {
        color: #6c757d;
      }

      .kategori-usia {
        font-size: 0.85rem;
        color: #6c757d;
        margin: -12px 0 16px;
        text-align: center;
      }
      .kategori-usia i {
        margin-right: 4px;
        color: var(--gold);
      }

      .kategori-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        background: var(--gradient-accent);
        color: #1a2d4a;
        border-radius: 12px;
        font-weight: 700;
        text-decoration: none;
        font-size: 0.95rem;
        transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        box-shadow: 0 4px 15px rgba(245, 158, 11, 0.25);
      }

      .kategori-btn:hover {
        transform: translateY(-3px) scale(1.03);
        box-shadow: 0 8px 25px rgba(245, 158, 11, 0.35);
        color: #1a2d4a;
      }

      @media (max-width: 768px) {
        .highlight-section {
          padding: 40px 16px;
          margin: 20px 16px;
        }
        .highlight-section .section-title {
          font-size: 1.5rem;
        }
        .kategori-grid {
          grid-template-columns: 1fr;
          gap: 16px;
        }
        .kategori-card {
          padding: 24px 20px;
        }
        .kategori-distance {
          font-size: 1.7rem;
        }
        .price-amount {
          font-size: 1.3rem;
        }
      }

      @media (max-width: 480px) {
        .highlight-section {
          padding: 30px 12px;
          margin: 16px 12px;
        }
        .kategori-grid {
          gap: 12px;
        }
      }

      @media (min-width: 769px) and (max-width: 1024px) {
        .kategori-grid {
          grid-template-columns: repeat(2, 1fr);
        }
      }

      /* ============================================================
         Testimonial Section
         ============================================================ */
      .testimonial-section {
        background: var(--white);
        padding: 60px 20px;
        margin: 30px auto;
        max-width: 1200px;
        border-radius: 24px;
        box-shadow: var(--shadow);
      }

      .testimonial-section .section-title {
        text-align: center;
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--navy);
        margin-bottom: 12px;
      }

      .testimonial-section .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background: var(--gradient-primary);
        margin: 12px auto;
        border-radius: 2px;
      }

      .testimonial-section .section-subtitle {
        text-align: center;
        color: #6c757d;
        font-size: 1rem;
        margin-bottom: 40px;
      }

      .testimonial-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 24px;
      }

      .testimonial-card {
        background: #f8f9fa;
        border-radius: 16px;
        padding: 28px 24px;
        border: 1px solid #e9ecef;
        transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        position: relative;
      }

      .testimonial-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 36px rgba(34, 58, 95, 0.1);
        border-color: var(--navy-light);
      }

      .testimonial-card .quote-icon {
        color: var(--navy);
        opacity: 0.15;
        font-size: 2rem;
        margin-bottom: 8px;
      }

      .testimonial-card .testi-text {
        font-style: italic;
        color: #495057;
        line-height: 1.8;
        font-size: 0.95rem;
        margin-bottom: 20px;
      }

      .testimonial-card .testi-stars {
        color: var(--gold);
        font-size: 1rem;
        margin-bottom: 16px;
        letter-spacing: 2px;
      }

      .testimonial-card .testi-author {
        display: flex;
        align-items: center;
        gap: 14px;
        padding-top: 16px;
        border-top: 1px solid #e9ecef;
      }

      .testimonial-card .testi-avatar {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: var(--gradient-primary);
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.2rem;
        flex-shrink: 0;
      }

      .testimonial-card .testi-avatar img {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        object-fit: cover;
      }

      .testimonial-card .testi-name {
        font-weight: 700;
        color: var(--navy);
        font-size: 1rem;
      }

      .testimonial-card .testi-role {
        font-size: 0.8rem;
        color: #888;
        margin-top: 2px;
      }

      .testimonial-card .testi-role i {
        margin-right: 4px;
        font-size: 0.75rem;
      }

      @media (max-width: 768px) {
        .testimonial-section {
          padding: 40px 16px;
          margin: 20px 16px;
        }
        .testimonial-section .section-title {
          font-size: 1.5rem;
        }
        .testimonial-grid {
          grid-template-columns: 1fr;
          gap: 16px;
        }
        .testimonial-card {
          padding: 24px 20px;
        }
      }

      @media (max-width: 480px) {
        .testimonial-section {
          padding: 30px 12px;
          margin: 16px 12px;
        }
      }

      @media (min-width: 769px) and (max-width: 1024px) {
        .testimonial-grid {
          grid-template-columns: repeat(2, 1fr);
        }
      }

      /* ============================================================
         Large Screen Optimization (≥1400px)
         ============================================================ */
      @media (min-width: 1400px) {
        .important-info {
          max-width: 1300px;
          padding: 60px 30px;
        }
        
        .info-cards {
          gap: 35px;
        }
        
        .info-card {
          padding: 35px;
        }
        
        .info-icon {
          width: 65px;
          height: 65px;
        }
        
        .info-icon i {
          font-size: 26px;
        }
      }

      /* ============================================================
         Zoom Modal
         ============================================================ */
      #zoom-modal {
        display: none;
        position: fixed;
        z-index: 10000;
        left: 0;
        top: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.9);
        align-items: center;
        justify-content: center;
      }
      #zoom-modal.active {
        display: flex;
      }
      .zoom-modal-inner {
        position: relative;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
      }
      #zoom-modal-img {
        max-width: 92vw;
        max-height: 88vh;
        object-fit: contain;
        display: block;
      }
      .zoom-close-btn {
        position: absolute;
        top: 16px;
        right: 16px;
        background: rgba(255,255,255,0.9);
        border: none;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        cursor: pointer;
        font-size: 22px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 12px rgba(0,0,0,0.3);
        z-index: 10;
        line-height: 1;
      }
      .zoom-close-btn:hover {
        background: #fff;
      }
      .zoom-nav-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(255,255,255,0.9);
        border: none;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        cursor: pointer;
        font-size: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 12px rgba(0,0,0,0.3);
        z-index: 10;
        line-height: 1;
      }
      .zoom-nav-btn:hover {
        background: #fff;
      }
      .zoom-nav-prev {
        left: 12px;
      }
      .zoom-nav-next {
        right: 12px;
      }

      /* ============================================================
         Closure Modal
         ============================================================ */
      #closureModal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(20,30,50,0.8);
        z-index: 10000;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        opacity: 0;
        transition: opacity 0.3s ease;
        overflow-y: auto;
        padding: 20px;
      }
      #closureModal.active {
        display: flex;
        opacity: 1;
      }
      .closure-card {
        background: white;
        border-radius: 20px;
        max-width: 440px;
        width: 100%;
        margin: auto;
        box-shadow: 0 25px 60px rgba(0,0,0,0.3);
        transform: scale(0.9) translateY(30px);
        transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
        position: relative;
      }
      .closure-card.open {
        transform: scale(1) translateY(0);
      }
      .closure-close-btn {
        position: absolute;
        top: 12px;
        right: 12px;
        background: rgba(0,0,0,0.06);
        border: none;
        color: #999;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        cursor: pointer;
        font-size: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10;
        line-height: 1;
        padding: 0;
      }
      .closure-close-btn:hover {
        background: rgba(0,0,0,0.12);
      }
      .closure-header {
        padding: 28px 28px 0;
        text-align: center;
      }
      .closure-icon-box {
        width: 52px;
        height: 52px;
        background: linear-gradient(135deg,#223a5f,#34548c);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 14px;
        box-shadow: 0 4px 12px rgba(34,58,95,0.25);
      }
      .closure-icon-box i {
        font-size: 24px;
        color: white;
      }
      .closure-title {
        margin: 0;
        font-size: 19px;
        font-weight: 700;
        color: #1a1a2e;
      }
      .closure-subtitle {
        margin: 4px 0 0;
        font-size: 13px;
        color: #888;
      }
      .closure-body {
        padding: 20px 28px 0;
      }
      .closure-msg-box {
        background: #f8f9fa;
        padding: 18px 16px;
        border-radius: 12px;
      }
      .closure-msg {
        margin: 0;
        font-size: 15px;
        line-height: 1.6;
        color: #333;
        font-weight: 500;
        white-space: pre-line;
        text-align: center;
      }
      .closure-wa-box {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-top: 12px;
        background: #f0faf0;
        padding: 14px 16px;
        border-radius: 12px;
      }
      .closure-wa-icon {
        width: 38px;
        height: 38px;
        background: linear-gradient(135deg,#25d366,#128c7e);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
      }
      .closure-wa-icon i {
        font-size: 18px;
        color: white;
      }
      .closure-wa-text {
        flex: 1;
        min-width: 0;
      }
      .closure-wa-label {
        margin: 0;
        color: #2e7d32;
        font-weight: 600;
        font-size: 13px;
      }
      .closure-wa-link {
        color: #128c7e;
        font-weight: 600;
        font-size: 13px;
        text-decoration: none;
        display: inline-block;
        margin-top: 2px;
      }
      .closure-wa-link:hover {
        text-decoration: underline !important;
      }
      .closure-footer {
        padding: 20px 28px 28px;
      }
      .closure-btn {
        width: 100%;
        background: #223a5f;
        color: white;
        border: none;
        padding: 13px;
        border-radius: 10px;
        font-weight: 600;
        cursor: pointer;
        font-size: 15px;
        transition: opacity 0.2s;
        box-shadow: 0 4px 12px rgba(34,58,95,0.2);
      }
      .closure-btn:hover {
        opacity: 0.85;
      }

      @media (max-width: 768px) {
        #closureModal {
          padding: 16px;
        }
        .closure-card {
          max-width: 400px;
        }
        .closure-header {
          padding-top: 24px;
        }
        .closure-body {
          padding-left: 24px;
          padding-right: 24px;
        }
        .closure-footer {
          padding-left: 24px;
          padding-right: 24px;
        }
      }

      @media (max-width: 480px) {
        #closureModal {
          padding: 12px;
        }
        .closure-card {
          border-radius: 16px;
        }
        .closure-icon-box {
          width: 46px;
          height: 46px;
        }
        .closure-icon-box i {
          font-size: 20px;
        }
        .closure-msg {
          font-size: 14px;
        }
        .closure-wa-box {
          padding: 12px 14px;
        }
        .closure-wa-icon {
          width: 34px;
          height: 34px;
        }
        .closure-wa-icon i {
          font-size: 16px;
        }
        .closure-wa-label {
          font-size: 12px;
        }
        .closure-wa-link {
          font-size: 12px;
        }
      }

      /* ============================================================
         Cek Bukti Page
         ============================================================ */
      .cek-bukti-page * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      .cek-bukti-page {
        font-family: 'Poppins', sans-serif;
        min-height: 100vh;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
        position: relative;
      }

      .cek-bukti-container {
        max-width: 500px;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        border-radius: 24px;
        box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.1);
        overflow: hidden;
        position: relative;
        z-index: 1;
        animation: cekSlideUp 0.6s ease-out;
      }

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

      .cek-bukti-header {
        background: linear-gradient(135deg, #223a5f 0%, #34548c 100%);
        padding: 24px 24px 20px;
        text-align: center;
        position: relative;
      }

      .cek-bukti-header-icon {
        width: 60px;
        height: 60px;
        background: rgba(255, 255, 255, 0.15);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 12px;
        font-size: 28px;
        color: #fff;
        backdrop-filter: blur(10px);
        border: 2px solid rgba(255, 255, 255, 0.2);
        animation: cekBounceIn 0.8s ease-out 0.2s both;
      }

      @keyframes cekBounceIn {
        0% { opacity: 0; transform: scale(0.3); }
        50% { opacity: 1; transform: scale(1.05); }
        70% { transform: scale(0.9); }
        100% { opacity: 1; transform: scale(1); }
      }

      .cek-bukti-header h2 {
        color: #fff;
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 4px;
        position: relative;
        z-index: 1;
      }

      .cek-bukti-header-subtitle {
        color: rgba(255, 255, 255, 0.85);
        font-size: 13px;
        font-weight: 400;
        position: relative;
        z-index: 1;
      }

      .cek-bukti-content {
        padding: 20px 24px;
      }

      .cek-bukti-info-box {
        background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
        border-left: 4px solid #2196f3;
        border-radius: 10px;
        padding: 12px 14px;
        margin-bottom: 18px;
        display: flex;
        gap: 10px;
        align-items: flex-start;
        animation: cekFadeIn 0.6s ease-out 0.3s both;
      }

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

      .cek-bukti-info-box i {
        color: #1976d2;
        font-size: 18px;
        margin-top: 1px;
        flex-shrink: 0;
      }

      .cek-bukti-info-box p {
        color: #1565c0;
        font-size: 13px;
        line-height: 1.5;
        margin: 0;
      }

      .cek-bukti-info-box strong {
        color: #0d47a1;
        font-weight: 600;
      }

      .cek-bukti-form-group {
        margin-bottom: 16px;
        animation: cekFadeIn 0.6s ease-out 0.4s both;
      }

      .cek-bukti-form-group label {
        display: block;
        font-weight: 600;
        color: #223a5f;
        margin-bottom: 6px;
        font-size: 14px;
      }

      .cek-bukti-input-wrapper {
        position: relative;
      }

      .cek-bukti-input-wrapper i {
        position: absolute;
        left: 14px;
        top: 50%;
        transform: translateY(-50%);
        color: #34548c;
        font-size: 16px;
        pointer-events: none;
      }

      .cek-bukti-input-wrapper input[type="text"] {
        width: 100%;
        padding: 12px 14px 12px 42px;
        border-radius: 10px;
        border: 2px solid #e0e0e0;
        font-size: 15px;
        font-family: 'Poppins', sans-serif;
        transition: all 0.3s ease;
        background: #fafafa;
      }

      .cek-bukti-input-wrapper input[type="text"]:focus {
        outline: none;
        border-color: #2196f3;
        background: #fff;
        box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.1);
      }

      .cek-bukti-input-wrapper input[type="text"]::placeholder {
        color: #aaa;
      }

      .cek-bukti-btn {
        width: 100%;
        background: linear-gradient(135deg, #223a5f 0%, #34548c 100%);
        color: #fff;
        border: none;
        border-radius: 10px;
        font-weight: 600;
        font-size: 15px;
        padding: 13px;
        margin-top: 6px;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(34, 58, 95, 0.25);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        animation: cekFadeIn 0.6s ease-out 0.5s both;
        text-decoration: none;
      }

      .cek-bukti-btn:hover {
        background: linear-gradient(135deg, #34548c 0%, #223a5f 100%);
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(34, 58, 95, 0.35);
      }

      .cek-bukti-btn:active {
        transform: translateY(0);
      }

      .cek-bukti-btn i {
        font-size: 16px;
      }

      .cek-bukti-error {
        background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
        border-left: 4px solid #f44336;
        border-radius: 10px;
        padding: 12px 14px;
        margin-bottom: 18px;
        display: flex;
        gap: 10px;
        align-items: flex-start;
        animation: cekShake 0.5s ease-in-out;
      }

      @keyframes cekShake {
        0%, 100% { transform: translateX(0); }
        10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
        20%, 40%, 60%, 80% { transform: translateX(5px); }
      }

      .cek-bukti-error i {
        color: #d32f2f;
        font-size: 18px;
        flex-shrink: 0;
      }

      .cek-bukti-error p {
        color: #c62828;
        font-size: 13px;
        line-height: 1.4;
        margin: 0;
        font-weight: 500;
      }

      .cek-bukti-back-wrapper {
        padding: 0 24px 20px;
      }

      .cek-bukti-btn-back {
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        color: #223a5f;
        border: 2px solid #223a5f;
        border-radius: 10px;
        font-weight: 600;
        font-size: 14px;
        padding: 12px;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        text-decoration: none;
        animation: cekFadeIn 0.6s ease-out 0.6s both;
      }

      .cek-bukti-btn-back:hover {
        background: #223a5f;
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(34, 58, 95, 0.25);
      }

      .cek-bukti-btn-back i {
        font-size: 14px;
      }

      @media (max-width: 768px) {
        .cek-bukti-page {
          padding: 16px;
          align-items: flex-start;
          padding-top: 24px;
        }
        .cek-bukti-container { border-radius: 16px; }
        .cek-bukti-header { padding: 20px 20px 16px; }
        .cek-bukti-header-icon { width: 50px; height: 50px; font-size: 24px; margin-bottom: 10px; }
        .cek-bukti-header h2 { font-size: 20px; }
        .cek-bukti-header-subtitle { font-size: 12px; }
        .cek-bukti-content { padding: 16px 20px; }
        .cek-bukti-info-box { padding: 12px; }
        .cek-bukti-info-box p { font-size: 12px; }
        .cek-bukti-input-wrapper input[type="text"] { padding: 11px 13px 11px 40px; font-size: 14px; }
        .cek-bukti-btn { padding: 12px; font-size: 14px; }
        .cek-bukti-back-wrapper { padding: 0 20px 16px; }
        .cek-bukti-btn-back { padding: 11px; font-size: 13px; }
      }

      @media (max-width: 480px) {
        .cek-bukti-header { padding: 18px 18px 14px; }
        .cek-bukti-header h2 { font-size: 18px; }
        .cek-bukti-header-icon { width: 46px; height: 46px; font-size: 22px; margin-bottom: 8px; }
        .cek-bukti-content { padding: 14px 18px; }
        .cek-bukti-info-box { padding: 10px; }
        .cek-bukti-info-box p { font-size: 11px; }
        .cek-bukti-input-wrapper input[type="text"] { font-size: 14px; padding: 10px 12px 10px 38px; }
        .cek-bukti-btn, .cek-bukti-btn-back { font-size: 13px; padding: 11px; }
      }

      @keyframes cekSpin {
        to { transform: rotate(360deg); }
      }

      .cek-bukti-btn.loading {
        pointer-events: none;
        opacity: 0.7;
      }

      .cek-bukti-btn.loading i {
        animation: cekSpin 1s linear infinite;
      }

      /* ============================================================
         ThankYou Cek Bukti - Error Page
         ============================================================ */
      .tcb-error-page * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      .tcb-error-page {
        font-family: "Poppins", sans-serif;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
        color: #333;
      }

      .tcb-error-container {
        max-width: 500px;
        width: 100%;
        margin: 0 auto;
        background: white;
        border-radius: 20px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        overflow: hidden;
        position: relative;
      }

      .tcb-error-header {
        background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
        padding: 35px 30px;
        text-align: center;
        border-bottom: 1px solid #ffeaa7;
      }

      .tcb-error-content {
        padding: 40px 35px;
        text-align: center;
      }

      .tcb-error-icon {
        font-size: 60px;
        margin-bottom: 20px;
        display: flex;
        justify-content: center;
        color: #b26a00;
      }

      .tcb-error-title {
        font-size: 26px;
        font-weight: 700;
        margin-bottom: 20px;
        color: #b26a00;
        letter-spacing: 0.5px;
      }

      .tcb-error-message {
        font-size: 16px;
        color: #856404;
        margin-bottom: 30px;
        line-height: 1.7;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
      }

      .tcb-btn-kembali {
        display: inline-block;
        padding: 14px 28px;
        background: linear-gradient(135deg, #b26a00 0%, #d35400 100%);
        color: white;
        text-decoration: none;
        border-radius: 12px;
        font-weight: 600;
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
        font-size: 16px;
        box-shadow: 0 6px 18px rgba(178, 106, 0, 0.25);
        letter-spacing: 0.3px;
      }

      .tcb-btn-kembali:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(178, 106, 0, 0.35);
      }

      @media (max-width: 768px) {
        .tcb-error-content { padding: 35px 25px; }
        .tcb-error-title { font-size: 22px; }
        .tcb-error-message { font-size: 15px; }
      }

      /* ============================================================
         ThankYou Cek Bukti - Main Page
         ============================================================ */
      .tcb-page * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      .tcb-page {
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        min-height: 100vh;
        padding: 20px;
        color: #333;
      }

      .tcb-container {
        max-width: 700px;
        margin: 0 auto;
        background: white;
        border-radius: 20px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        overflow: hidden;
        position: relative;
      }

      .tcb-header {
        background: linear-gradient(135deg, #e3f2fd 0%, #f8fbff 100%);
        padding: 40px 30px;
        text-align: center;
        border-bottom: 1px solid #e0e0e0;
      }

      .tcb-header::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background: linear-gradient(90deg, transparent, #e0e0e0, transparent);
      }

      .tcb-header h1 {
        color: #1976d2;
        font-size: 2.5rem;
        margin-bottom: 12px;
        font-weight: 700;
        letter-spacing: 0.5px;
      }

      .tcb-header p {
        color: #5f6368;
        font-size: 1.3rem;
        margin: 0;
        opacity: 0.9;
        font-weight: 500;
      }

      .tcb-content {
        padding: 45px 40px;
        text-align: center;
      }

      .tcb-status-icon {
        font-size: 70px;
        margin-bottom: 25px;
        display: flex;
        justify-content: center;
        color: #223a5f;
      }

      .tcb-status-title {
        font-size: 2.2rem;
        font-weight: 700;
        margin-bottom: 25px;
        color: #223a5f;
      }

      .tcb-status-message {
        font-size: 1.2rem;
        color: #666;
        margin-bottom: 35px;
        line-height: 1.8;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
      }

      .tcb-btn {
        display: inline-block;
        padding: 16px 32px;
        background: linear-gradient(135deg, #223a5f 0%, #34548c 100%);
        color: white;
        text-decoration: none;
        border-radius: 12px;
        font-weight: 600;
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
        font-size: 1.1rem;
        box-shadow: 0 6px 18px rgba(34, 58, 95, 0.25);
        letter-spacing: 0.3px;
      }

      .tcb-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(34, 58, 95, 0.35);
      }

      .tcb-success { color: #28a745; text-shadow: 0 2px 4px rgba(40, 167, 69, 0.2); }
      .tcb-pending { color: #ffc107; text-shadow: 0 2px 4px rgba(255, 193, 7, 0.2); }
      .tcb-failed { color: #dc3545; text-shadow: 0 2px 4px rgba(220, 53, 69, 0.2); }

      .tcb-order-info {
        background: #f8f9fa;
        border-radius: 15px;
        padding: 30px;
        margin: 30px 0;
        text-align: left;
        border: 1px solid #e9ecef;
        box-shadow: 0 6px 16px rgba(0,0,0,0.06);
      }

      .tcb-order-info h4 {
        margin-bottom: 20px;
        color: #223a5f;
        font-size: 1.4rem;
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 600;
      }

      .tcb-order-info p {
        margin: 12px 0;
        color: #495057;
        font-size: 1.05rem;
        display: flex;
        line-height: 1.6;
      }

      .tcb-order-info p strong {
        min-width: 190px;
        color: #223a5f;
        font-weight: 600;
      }

      .tcb-email-info {
        background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
        border: 1px solid #2196f3;
        border-radius: 15px;
        padding: 25px;
        margin: 30px 0;
        text-align: left;
        box-shadow: 0 6px 16px rgba(33, 150, 243, 0.12);
      }

      .tcb-email-info h4 {
        color: #1976d2;
        margin-bottom: 18px;
        font-size: 1.3rem;
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 600;
      }

      .tcb-email-info p {
        margin: 10px 0;
        color: #424242;
        font-size: 1.05rem;
      }

      .tcb-bib-section {
        background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
        border: 2px dashed #4caf50;
        border-radius: 15px;
        padding: 35px;
        margin: 30px 0;
        text-align: center;
        box-shadow: 0 6px 16px rgba(76, 175, 80, 0.12);
      }

      .tcb-bib-section h4 {
        color: #2e7d32;
        margin-bottom: 20px;
        font-size: 1.6rem;
        font-weight: 700;
      }

      .tcb-qr-container {
        display: flex;
        justify-content: center;
        margin: 25px 0;
      }

      .tcb-qr-code {
        background: white;
        padding: 20px;
        border-radius: 12px;
        display: inline-block;
        box-shadow: 0 10px 25px rgba(0,0,0,0.15);
      }

      .tcb-warning-box {
        border-radius: 15px;
        padding: 25px;
        margin: 25px 0;
        text-align: left;
      }

      .tcb-warning-box h4 {
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 1.2rem;
      }

      .tcb-warning-box ul {
        margin: 12px 0;
        padding-left: 25px;
      }

      .tcb-warning-box li {
        margin: 10px 0;
        font-size: 1.05rem;
        line-height: 1.6;
      }

      .tcb-success-box { background: #d4edda; border: 1px solid #c3e6cb; color: #155724; }
      .tcb-pending-box { background: #fff3cd; border: 1px solid #ffeaa7; color: #856404; }
      .tcb-error-box { background: #f8d7da; border: 1px solid #f5c6cb; color: #721c24; }

      .tcb-button-row {
        max-width: 700px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 22px;
        padding: 0 25px;
        margin-top: 30px;
      }

      .tcb-btn-action {
        background: linear-gradient(135deg, #223a5f 0%, #34548c 100%);
        color: #fff;
        border: none;
        border-radius: 12px;
        font-weight: 600;
        font-size: 1.1rem;
        padding: 16px 32px;
        box-shadow: 0 6px 18px rgba(34,58,95,0.25);
        transition: all 0.3s ease;
        outline: none;
        cursor: pointer;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        min-width: 240px;
        justify-content: center;
      }

      .tcb-btn-action:hover, .tcb-btn-action:focus {
        background: linear-gradient(135deg, #34548c 0%, #223a5f 100%);
        color: #fff;
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(34,58,95,0.35);
      }

      .tcb-btn-download {
        background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
      }

      .tcb-btn-download:hover {
        background: linear-gradient(135deg, #20c997 0%, #28a745 100%);
      }

      .tcb-btn-back {
        background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
      }

      .tcb-btn-back:hover {
        background: linear-gradient(135deg, #5a6268 0%, #6c757d 100%);
      }

      .tcb-footer-note {
        max-width: 700px;
        margin: 0 auto;
        text-align: center;
        padding: 25px;
        color: #6c757d;
        font-size: 1rem;
        border-top: 1px solid #e9ecef;
        background: #f8f9fa;
        margin-top: 0;
      }

      @media (max-width: 768px) {
        .tcb-content { padding: 35px 20px; }
        .tcb-header { padding: 35px 20px; }
        .tcb-header h1 { font-size: 2rem; }
        .tcb-header p { font-size: 1.1rem; }
        .tcb-status-title { font-size: 1.8rem; }
        .tcb-status-message { font-size: 1.1rem; }
        .tcb-button-row { flex-direction: column; align-items: center; }
        .tcb-btn-action { width: 100%; max-width: 320px; justify-content: center; }
        .tcb-order-info p strong { min-width: 160px; }
        .tcb-email-info h4 { font-size: 1.2rem; }
        .tcb-email-info p { font-size: 0.95rem; }
      }

      @media (max-width: 576px) {
        .tcb-order-info p { display: block; }
        .tcb-order-info p strong { display: block; min-width: auto; margin-bottom: 5px; }
        .tcb-order-info h4 { font-size: 1.1rem; }
        .tcb-order-info p { font-size: 0.9rem; }
        .tcb-email-info p { display: block; }
        .tcb-email-info p strong { display: block; min-width: auto; margin-bottom: 5px; }
        .tcb-email-info h4 { font-size: 1.1rem; }
        .tcb-email-info p { font-size: 0.9rem; }
      }

      @media (max-width: 480px) {
        .tcb-header h1 { font-size: 1.8rem; }
        .tcb-status-title { font-size: 1.6rem; }
        .tcb-status-icon { font-size: 60px; }
      }

      /* ============================================================
         ThankYou - Referral Section
         ============================================================ */
      .tcb-referral-section {
        background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
        border: 2px dashed #4caf50;
        border-radius: 15px;
        padding: 30px;
        margin: 30px 0;
        text-align: center;
        box-shadow: 0 6px 16px rgba(76, 175, 80, 0.12);
      }
      .tcb-referral-section h4 {
        color: #2e7d32;
        margin-bottom: 15px;
        font-size: 1.4rem;
        font-weight: 700;
      }
      .tcb-referral-section .tcb-referral-desc {
        color: #555;
        margin-bottom: 15px;
      }
      .tcb-referral-code-box {
        background: white;
        border: 2px dashed #4caf50;
        border-radius: 12px;
        padding: 20px;
        margin: 15px auto;
        max-width: 350px;
      }
      .tcb-referral-code-text {
        font-size: 2rem;
        font-weight: bold;
        color: #2e7d32;
        letter-spacing: 4px;
        font-family: monospace;
      }
      .tcb-referral-actions {
        display: flex;
        gap: 12px;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 15px;
      }
      .tcb-referral-note {
        color: #888;
        font-size: 0.85rem;
        margin-top: 15px;
      }
      .tcb-btn-referral-copy {
        padding: 12px 24px;
        font-size: 0.95rem;
        min-width: auto;
        background: linear-gradient(135deg, #2e7d32, #4caf50);
      }
      .tcb-btn-referral-wa {
        padding: 12px 24px;
        font-size: 0.95rem;
        min-width: auto;
        background: linear-gradient(135deg, #128c7e, #25d366);
      }

      /* ============================================================
         ThankYou - Nomor BIB Specific
         ============================================================ */
      .tcb-bib-number {
        font-size: 2.5rem;
        font-weight: bold;
        color: #2e7d32;
        margin: 15px 0;
      }
      .tcb-bib-note {
        margin-top: 15px;
      }