@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');

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

body {
    font-family: 'Prompt', sans-serif;
    background-color: #000000;
    color: #ffffff;
}

/* Announcement Banner */
.announcement-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(90deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
    z-index: 2000;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-bottom: 2px solid #991b1b;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.announcement-banner.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.banner-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 30px;
    gap: 20px;
}

.banner-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.banner-icon {
    font-size: 20px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.banner-text {
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.banner-btn {
    padding: 8px 20px;
    border: none;
    border-radius: 6px;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-transform: uppercase;
}

.ready-btn {
    background: #ffffff;
    color: #000000;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
}

.ready-btn:hover {
    background: #f3f4f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.5);
}

.activity-btn {
    background: #dc2626;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
}

.activity-btn:hover {
    background: #ef4444;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.6);
}

.banner-close {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    font-family: 'Prompt', sans-serif;
    line-height: 1;
}

.banner-close:hover {
    background: rgba(0, 0, 0, 0.3);
    transform: rotate(90deg);
    color: #ffffff;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    border-bottom: 2px solid #dc2626;
    z-index: 1000;
    transition: top 0.3s ease;
    padding: 15px 0;
}

.navbar.with-banner {
    top: 60px;
}

.navbar.navbar-top {
    top: 0;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
}

.navbar-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.navbar-item {
    position: relative;
}

.navbar-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: block;
    position: relative;
}

.navbar-link:hover {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.15);
    transform: translateY(-2px);
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #dc2626, #ef4444);
    transition: width 0.3s ease;
}

.navbar-link:hover::after {
    width: 70%;
}

/* Mobile Menu Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}


/* Responsive Design */
@media screen and (max-width: 768px) {
    .navbar-container {
        padding: 0 20px;
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.8);
        border-bottom: 2px solid #dc2626;
        padding: 30px 0;
        gap: 0;
    }

    .navbar-menu.active {
        left: 0;
    }

    .navbar-item {
        width: 100%;
        margin: 10px 0;
    }

    .navbar-link {
        padding: 15px 20px;
        width: 100%;
        border-radius: 0;
    }

    .navbar-link::after {
        display: none;
    }

    .logo-img {
        height: 40px;
    }

    .banner-content {
        padding: 10px 20px;
        flex-wrap: wrap;
    }

    .banner-text {
        font-size: 14px;
    }

    .banner-btn {
        padding: 6px 15px;
        font-size: 12px;
    }

    .banner-close {
        font-size: 24px;
        width: 30px;
        height: 30px;
    }

    .navbar.with-banner {
        top: 70px;
    }
}

@media screen and (max-width: 480px) {
    .navbar {
        padding: 10px 0;
    }

    .logo-img {
        height: 35px;
    }

    .banner-content {
        padding: 8px 15px;
        gap: 8px;
    }

    .banner-left {
        gap: 8px;
    }

    .banner-text {
        font-size: 12px;
    }

    .banner-btn {
        padding: 5px 12px;
        font-size: 11px;
    }

    .navbar.with-banner {
        top: 65px;
    }
}

/* Hero Section Slider */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background-image: url('../images/bg_page.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    margin-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-section.with-banner {
    margin-top: 140px;
}

.slider-container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    max-height: 85vh;
    margin: 0 auto;
    overflow: hidden;
    border: 3px solid #dc2626;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.6), 
                0 0 0 1px rgba(255, 255, 255, 0.1) inset,
                0 0 25px rgba(0, 0, 0, 0.9),
                inset 0 0 15px rgba(220, 38, 38, 0.2);
    background: #000000;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Slide Overlay */
.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.5) 70%, transparent 100%);
    padding: 30px 25px 20px;
    z-index: 5;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.slide-date {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.6);
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.date-icon {
    width: 16px;
    height: 16px;
    color: #ffffff;
    flex-shrink: 0;
}

.date-text {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Prompt', sans-serif;
}

.read-more-btn {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 12px 25px;
    border-radius: 25px;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.5);
}

.read-more-btn:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.7);
    border-color: #dc2626;
}

/* Countdown Timer */
.slider-countdown {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    z-index: 10;
    display: none;
}

.slide.active .slider-countdown {
    display: block;
}

.countdown-circle {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.countdown-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 4;
}

.countdown-progress {
    fill: none;
    stroke: #dc2626;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 1s linear;
    filter: drop-shadow(0 0 4px rgba(220, 38, 38, 0.8));
}

/* Indicators */
.slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.indicator.active {
    background: #dc2626;
    border-color: #ffffff;
    width: 30px;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(220, 38, 38, 0.8);
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    border: 3px solid #dc2626;
    border-radius: 15px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 50px rgba(220, 38, 38, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: rgba(220, 38, 38, 0.8);
    color: #ffffff;
    border: 2px solid #dc2626;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    font-family: 'Prompt', sans-serif;
    line-height: 1;
}

.modal-close:hover {
    background: #dc2626;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.8);
}

.modal-header {
    padding: 30px;
    border-bottom: 2px solid rgba(220, 38, 38, 0.3);
}

.modal-date {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    background: rgba(220, 38, 38, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid rgba(220, 38, 38, 0.5);
    display: inline-flex;
}

.modal-date .date-icon {
    width: 16px;
    height: 16px;
    color: #ffffff;
    flex-shrink: 0;
}

.modal-date .date-text {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
}

.modal-title {
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    font-family: 'Prompt', sans-serif;
}

.modal-body {
    padding: 30px;
}

.modal-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 25px;
    border: 2px solid rgba(220, 38, 38, 0.3);
}

.modal-description {
    color: #e0e0e0;
    font-size: 16px;
    line-height: 1.8;
    font-family: 'Prompt', sans-serif;
}

.modal-description p {
    margin-bottom: 15px;
}

/* Custom Scrollbar for Modal */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: #dc2626;
    border-radius: 10px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: #ef4444;
}

/* Guide Modal */
.guide-modal {
    max-width: 900px;
}

.guide-modal-header {
    text-align: center;
    padding: 40px 30px 30px;
    border-bottom: 2px solid rgba(220, 38, 38, 0.3);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, transparent 100%);
}

.guide-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2) 0%, rgba(220, 38, 38, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #dc2626;
    box-shadow: 0 0 30px rgba(220, 38, 38, 0.5);
    animation: pulse 2s ease-in-out infinite;
    padding: 10px;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(220, 38, 38, 0.5);
    }
    50% {
        box-shadow: 0 0 40px rgba(220, 38, 38, 0.8);
    }
}

.guide-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(220, 38, 38, 0.6));
}

.guide-modal-title {
    color: #ffffff;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 10px 0;
    font-family: 'Prompt', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.guide-modal-subtitle {
    color: #dc2626;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    font-family: 'Prompt', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.guide-tabs {
    display: flex;
    gap: 10px;
    padding: 0 30px;
    border-bottom: 2px solid rgba(220, 38, 38, 0.3);
    background: rgba(20, 20, 20, 0.5);
    overflow-x: auto;
}

.guide-tab {
    padding: 15px 25px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: #b0b0b0;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    position: relative;
}

.guide-tab::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: #dc2626;
    transition: width 0.3s ease;
}

.guide-tab:hover {
    color: #ffffff;
    background: rgba(220, 38, 38, 0.1);
}

.guide-tab.active {
    color: #dc2626;
    border-bottom-color: #dc2626;
}

.guide-tab.active::before {
    width: 100%;
}

.guide-modal-body {
    padding: 30px;
    min-height: 400px;
    max-height: 60vh;
    overflow-y: auto;
}

.guide-tab-content {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.guide-tab-content.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.guide-section {
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.guide-section-title {
    color: #dc2626;
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 25px 0;
    font-family: 'Prompt', sans-serif;
    display: flex;
    align-items: center;
    gap: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.guide-section-title svg {
    width: 24px;
    height: 24px;
    color: #dc2626;
    filter: drop-shadow(0 0 8px rgba(220, 38, 38, 0.6));
}

.guide-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.guide-list li {
    color: #e0e0e0;
    font-size: 15px;
    font-family: 'Prompt', sans-serif;
    line-height: 1.8;
    padding: 15px 20px;
    background: rgba(220, 38, 38, 0.05);
    border-left: 4px solid #dc2626;
    border-radius: 8px;
    position: relative;
    padding-left: 45px;
    transition: all 0.3s ease;
    animation: listItemFadeIn 0.6s ease backwards;
}

.guide-list li:nth-child(1) { animation-delay: 0.1s; }
.guide-list li:nth-child(2) { animation-delay: 0.2s; }
.guide-list li:nth-child(3) { animation-delay: 0.3s; }
.guide-list li:nth-child(4) { animation-delay: 0.4s; }
.guide-list li:nth-child(5) { animation-delay: 0.5s; }
.guide-list li:nth-child(6) { animation-delay: 0.6s; }
.guide-list li:nth-child(7) { animation-delay: 0.7s; }
.guide-list li:nth-child(8) { animation-delay: 0.8s; }
.guide-list li:nth-child(9) { animation-delay: 0.9s; }
.guide-list li:nth-child(10) { animation-delay: 1s; }
.guide-list li:nth-child(n+11) { animation-delay: 1.1s; }

@keyframes listItemFadeIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.guide-list li::before {
    content: '▶';
    position: absolute;
    left: 15px;
    color: #dc2626;
    font-size: 12px;
    top: 50%;
    transform: translateY(-50%);
}

.guide-list li:hover {
    background: rgba(220, 38, 38, 0.15);
    border-left-color: #ef4444;
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.2);
}

/* Download Modal */
.download-modal {
    max-width: 700px;
}

.download-modal-header {
    text-align: center;
    padding: 40px 30px 30px;
    border-bottom: 2px solid rgba(220, 38, 38, 0.3);
}

.download-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2) 0%, rgba(220, 38, 38, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #dc2626;
    box-shadow: 0 0 30px rgba(220, 38, 38, 0.5);
}

.download-icon-wrapper svg {
    width: 40px;
    height: 40px;
    color: #dc2626;
}

.download-modal-title {
    color: #ffffff;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 10px 0;
    font-family: 'Prompt', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.download-modal-subtitle {
    color: #dc2626;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    font-family: 'Prompt', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-modal-body {
    padding: 30px;
}

.download-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.download-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: rgba(220, 38, 38, 0.1);
    border-radius: 8px;
    border-left: 4px solid #dc2626;
}

.download-info-label {
    color: #b0b0b0;
    font-size: 14px;
    font-family: 'Prompt', sans-serif;
    font-weight: 500;
}

.download-info-value {
    color: #ffffff;
    font-size: 14px;
    font-family: 'Prompt', sans-serif;
    font-weight: 600;
}

.download-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #dc2626 50%, transparent 100%);
    margin: 30px 0;
}

.download-options {
    margin-bottom: 30px;
}

.download-options-title {
    color: #ffffff;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px 0;
    font-family: 'Prompt', sans-serif;
    text-align: center;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 30px;
    border: 2px solid;
    border-radius: 12px;
    font-family: 'Prompt', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.download-btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.download-btn.primary {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    color: #ffffff;
    border-color: #dc2626;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.5);
}

.download-btn.primary:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(220, 38, 38, 0.7);
}

.download-btn.secondary {
    background: rgba(50, 50, 50, 0.8);
    color: #ffffff;
    border-color: rgba(220, 38, 38, 0.3);
}

.download-btn.secondary:hover {
    background: rgba(220, 38, 38, 0.2);
    border-color: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

.download-btn-badge {
    position: absolute;
    top: -8px;
    right: 10px;
    background: #dc2626;
    color: #ffffff;
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.6);
}

.download-requirements {
    background: rgba(20, 20, 20, 0.6);
    border-radius: 12px;
    padding: 25px;
    border: 2px solid rgba(220, 38, 38, 0.2);
}

.download-requirements-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 20px 0;
    font-family: 'Prompt', sans-serif;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.requirement-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 12px;
    background: rgba(220, 38, 38, 0.05);
    border-radius: 8px;
    border-left: 3px solid #dc2626;
}

.requirement-label {
    color: #dc2626;
    font-size: 12px;
    font-family: 'Prompt', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.requirement-value {
    color: #e0e0e0;
    font-size: 14px;
    font-family: 'Prompt', sans-serif;
}

/* Content spacing for fixed navbar */
body {
    padding-top: 0;
}

body.with-banner {
    padding-top: 0;
}

/* Section Divider */
/* Section Divider */
.section-divider {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 60px 20px;
    background: #000000;
}

.divider-line {
    flex: 1;
    height: 2px;
    background: transparent;
    position: relative;
}

.divider-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, #dc2626 15%, #dc2626 85%, transparent 100%);
    box-shadow: 0 0 8px rgba(220, 38, 38, 0.9),
                0 0 15px rgba(220, 38, 38, 0.7),
                0 0 25px rgba(220, 38, 38, 0.5);
}

.divider-logo {
    position: relative;
    z-index: 2;
    padding: 0 40px;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
}

.divider-logo img {
    height: 100px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 15px rgba(220, 38, 38, 0.6));
    position: relative;
    z-index: 3;
}

/* Section 2 */
.section-2 {
    position: relative;
    width: 100%;
    min-height: auto;
    background-image: url('../images/bg2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px;
}

.section-2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.section-2-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    width: 100%;
    text-align: center;
}

/* Section 3 - Class Selection */
.section-3 {
    position: relative;
    width: 100%;
    min-height: auto;
    background-image: url('../images/bg_page2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px;
}

.section-3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.section-3-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    width: 100%;
}

/* Section 4 - Video Hero */
.section-4 {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.section-4-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 1;
    object-fit: cover;
}

.section-4-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.section-4-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1200px;
    padding: 0 20px;
}

.section-4-subtitle {
    color: #ffffff;
    font-size: 18px;
    font-weight: 400;
    font-family: 'Prompt', sans-serif;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
}

.section-4-title {
    color: #dc2626;
    font-size: 72px;
    font-weight: 800;
    font-family: 'Prompt', sans-serif;
    margin: 0 0 30px 0;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(220, 38, 38, 0.8),
                 0 0 40px rgba(220, 38, 38, 0.6),
                 0 4px 10px rgba(0, 0, 0, 0.8);
    line-height: 1.2;
}

.section-4-underline {
    width: 200px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #dc2626 50%, transparent 100%);
    margin: 0 auto 40px;
    box-shadow: 0 0 15px rgba(220, 38, 38, 0.8),
                0 0 30px rgba(220, 38, 38, 0.6);
    position: relative;
}

.section-4-underline::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #dc2626;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(220, 38, 38, 1);
}

.section-4-btn {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 50%, #dc2626 100%);
    background-size: 200% 200%;
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 20px 60px;
    border-radius: 50px;
    font-family: 'Prompt', sans-serif;
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.7),
                0 0 40px rgba(220, 38, 38, 0.5),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.section-4-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.section-4-btn:hover::before {
    left: 100%;
}

.section-4-btn:hover {
    background-position: 100% 0;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.9),
                0 0 60px rgba(220, 38, 38, 0.7),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: #ffffff;
}

.section-4-btn:active {
    transform: translateY(-2px) scale(1.02);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    border-top: 2px solid #dc2626;
    padding: 20px 20px;
    position: relative;
}

.footer-top-line {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #dc2626 50%, transparent 100%);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: 0 0 8px rgba(220, 38, 38, 0.5);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(220, 38, 38, 0.5));
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-brand-name {
    color: #dc2626;
    font-size: 18px;
    font-weight: 700;
    font-family: 'Prompt', sans-serif;
    letter-spacing: 1.5px;
    text-shadow: 0 0 8px rgba(220, 38, 38, 0.5);
}

.footer-copyright {
    color: #ffffff;
    font-size: 12px;
    font-family: 'Prompt', sans-serif;
    margin: 0;
}

.footer-company {
    color: #dc2626;
    font-weight: 600;
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.footer-social-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Prompt', sans-serif;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-social-buttons {
    display: flex;
    gap: 8px;
}

.footer-social-btn {
    width: 35px;
    height: 35px;
    background: rgba(50, 50, 50, 0.8);
    border: 2px solid rgba(220, 38, 38, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.footer-social-btn svg {
    width: 18px;
    height: 18px;
}

.footer-social-btn:hover {
    background: rgba(220, 38, 38, 0.3);
    border-color: #dc2626;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.5);
    color: #dc2626;
}

/* Class Section */
.class-section {
    width: 100%;
    padding: 40px 0;
}

.class-container {
    max-width: 1400px;
    margin: 0 auto;
}

.class-header {
    text-align: center;
    margin-bottom: 50px;
}

.class-crown-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.class-crown-icon svg {
    width: 100%;
    height: 100%;
    color: #ffd700;
}

.class-title {
    color: #ffffff;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Prompt', sans-serif;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.class-description {
    color: #e0e0e0;
    font-size: 16px;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    font-family: 'Prompt', sans-serif;
}

/* Class Selection */
.class-selection {
    margin-bottom: 50px;
}

.class-select-label {
    color: #ffffff;
    font-size: 18px;
    text-align: center;
    margin-bottom: 25px;
    font-family: 'Prompt', sans-serif;
    font-weight: 500;
}

.class-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.class-btn {
    background: rgba(50, 50, 50, 0.8);
    border: 2px solid rgba(220, 38, 38, 0.3);
    color: #ffffff;
    padding: 20px 30px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 120px;
    font-family: 'Prompt', sans-serif;
}

.class-btn:hover {
    background: rgba(220, 38, 38, 0.3);
    border-color: #dc2626;
    transform: translateY(-3px);
}

.class-btn.active {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    border-color: #dc2626;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.6);
}

.class-btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.class-btn-icon svg {
    width: 100%;
    height: 100%;
    color: #ffffff;
}

.class-btn-text {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
}

/* Class Content */
.class-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.class-video-section {
    position: relative;
}

.class-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid #dc2626;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.4);
}

.class-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.class-video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    padding: 25px;
}

.class-video-title {
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    font-family: 'Prompt', sans-serif;
}

.class-video-subtitle {
    color: #b0b0b0;
    font-size: 14px;
    font-family: 'Prompt', sans-serif;
}

/* Class Info Section */
.class-info-section {
    background: rgba(20, 20, 20, 0.8);
    border-radius: 15px;
    padding: 30px;
    border: 2px solid rgba(220, 38, 38, 0.3);
}

.class-info-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.class-info-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.class-info-icon svg {
    width: 100%;
    height: 100%;
    color: #dc2626;
}

.class-info-name {
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
    font-family: 'Prompt', sans-serif;
    margin: 0;
}

.class-info-name-th {
    color: #b0b0b0;
    font-size: 16px;
    font-family: 'Prompt', sans-serif;
    margin: 0;
}

.class-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #dc2626 50%, transparent 100%);
    margin: 25px 0;
}

/* Class Stats Section */
.class-stats-section {
    margin-bottom: 30px;
}

.class-stats-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    font-family: 'Prompt', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
}

.red-dot {
    color: #dc2626;
    font-size: 12px;
}

.class-stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-label {
    color: #e0e0e0;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Prompt', sans-serif;
    min-width: 120px;
}

.stat-bar {
    flex: 1;
    height: 25px;
    background: rgba(50, 50, 50, 0.8);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(220, 38, 38, 0.3);
    position: relative;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, #dc2626 0%, #ef4444 100%);
    border-radius: 12px;
    transition: width 0.8s ease;
    box-shadow: 0 0 10px rgba(220, 38, 38, 0.5);
}

.stat-value {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Prompt', sans-serif;
    min-width: 45px;
    text-align: right;
}

/* Class History Section */
.class-history-section {
    margin-top: 30px;
}

.class-history-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    font-family: 'Prompt', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
}

.class-history-content {
    color: #e0e0e0;
    font-size: 16px;
    line-height: 1.8;
    font-family: 'Prompt', sans-serif;
}

.class-history-content p {
    margin: 0;
    text-align: justify;
}

/* News Section */
.news-section {
    width: 100%;
    padding: 0;
}

.news-container {
    max-width: 1400px;
    margin: 0 auto;
    background: transparent;
    border-radius: 0;
    padding: 30px 40px 40px;
    border: none;
    box-shadow: none;
}

.news-title {
    color: #ffffff;
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    font-family: 'Prompt', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.title-main {
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.title-brand {
    background: linear-gradient(135deg, #000000 0%, #dc2626 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(220, 38, 38, 0.5);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

/* Filter Tabs */
.news-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(50, 50, 50, 0.8);
    color: #ffffff;
    border: 2px solid rgba(220, 38, 38, 0.3);
    padding: 12px 30px;
    border-radius: 25px;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.filter-btn:hover {
    background: rgba(220, 38, 38, 0.3);
    border-color: #dc2626;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    border-color: #dc2626;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.5);
}

/* News Cards */
.news-cards-wrapper {
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
    padding: 0 60px;
}

.news-cards {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
    padding: 10px 0;
}

.news-card {
    min-width: 350px;
    background: rgba(20, 20, 20, 0.9);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid rgba(220, 38, 38, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: #dc2626;
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
}

.news-card.hidden {
    display: none;
}

.news-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.news-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    font-family: 'Prompt', sans-serif;
    color: #ffffff;
}

.tag-update {
    background: #3b82f6;
}

.tag-news {
    background: #3b82f6;
}

.tag-event {
    background: #fbbf24;
}

.tag-announce {
    background: #dc2626;
}

.tag-patch {
    background: #10b981;
}

.news-card-content {
    padding: 25px;
}

.news-card-title {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    font-family: 'Prompt', sans-serif;
}

.news-card-description {
    color: #b0b0b0;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    font-family: 'Prompt', sans-serif;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-card-date {
    color: #888888;
    font-size: 13px;
    font-family: 'Prompt', sans-serif;
}

.news-card-link {
    color: #3b82f6;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Prompt', sans-serif;
    transition: color 0.3s ease;
}

.news-card-link:hover {
    color: #60a5fa;
}

/* Navigation Arrows */
.news-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(220, 38, 38, 0.8);
    color: #ffffff;
    border: 2px solid #dc2626;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    font-family: 'Prompt', sans-serif;
    font-weight: bold;
}

.news-nav:hover {
    background: #dc2626;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.6);
}

.news-nav-prev {
    left: -25px;
}

.news-nav-next {
    right: -25px;
}

/* See All Button */
.news-see-all {
    text-align: center;
    margin-top: 20px;
}

.see-all-btn {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 12px 40px;
    border-radius: 25px;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.see-all-btn:hover {
    background: #ffffff;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

@media screen and (max-width: 768px) {
    .hero-section {
        margin-top: 70px;
        min-height: auto;
        padding: 30px 15px;
        background-attachment: scroll;
    }

    .hero-section.with-banner {
        margin-top: 130px;
    }

    .slider-container {
        max-height: 60vh;
        border-width: 3px;
        border-radius: 10px;
    }

    .slider-container {
        max-width: 95%;
        max-height: 55vh;
    }

    .slider-countdown {
        width: 45px;
        height: 45px;
        top: 15px;
        right: 15px;
    }

    .slide-overlay {
        padding: 20px 15px 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .read-more-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .modal-content {
        max-width: 95%;
        max-height: 95vh;
    }

    .download-modal-header {
        padding: 30px 20px 20px;
    }

    .download-icon-wrapper {
        width: 60px;
        height: 60px;
    }

    .guide-modal {
        max-width: 95%;
    }

    .guide-modal-header {
        padding: 30px 20px 20px;
    }

    .guide-icon-wrapper {
        width: 70px;
        height: 70px;
    }

    .guide-logo {
        width: 100%;
        height: 100%;
    }

    .guide-modal-title {
        font-size: 24px;
    }

    .guide-modal-subtitle {
        font-size: 16px;
    }

    .guide-tabs {
        padding: 0 20px;
        gap: 8px;
    }

    .guide-tab {
        padding: 12px 18px;
        font-size: 12px;
    }

    .guide-modal-body {
        padding: 20px;
        max-height: 55vh;
    }

    .guide-section-title {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .guide-list li {
        font-size: 13px;
        padding: 12px 15px;
        padding-left: 40px;
    }

    .download-icon-wrapper svg {
        width: 30px;
        height: 30px;
    }

    .download-modal-title {
        font-size: 24px;
    }

    .download-modal-subtitle {
        font-size: 16px;
    }

    .download-modal-body {
        padding: 20px;
    }

    .download-btn {
        padding: 15px 25px;
        font-size: 14px;
    }

    .requirements-grid {
        grid-template-columns: 1fr;
    }

    .modal-header {
        padding: 20px;
    }

    .modal-title {
        font-size: 22px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-image {
        max-height: 250px;
    }

    .section-divider {
        padding: 40px 15px;
    }

    .divider-logo {
        padding: 0 25px;
    }

    .divider-logo {
        height: 70px;
    }

    .divider-logo img {
        height: 70px;
    }

    .section-2 {
        min-height: 80vh;
        padding: 40px 15px;
    }

    .news-container {
        padding: 30px 20px;
    }

    .news-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .news-filters {
        gap: 8px;
        margin-bottom: 30px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 12px;
    }

    .news-cards {
        gap: 20px;
    }

    .news-card {
        min-width: 280px;
    }

    .news-nav {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }

    .news-cards-wrapper {
        padding: 0 50px;
    }

    .news-nav-prev {
        left: -20px;
    }

    .news-nav-next {
        right: -20px;
    }

    .slider-indicators {
        bottom: 20px;
        gap: 8px;
    }

    .indicator {
        width: 10px;
        height: 10px;
    }

    .indicator.active {
        width: 25px;
    }

    .section-3 {
        padding: 30px 15px;
    }

    .class-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .class-title {
        font-size: 32px;
    }

    .class-description {
        font-size: 14px;
    }

    .class-buttons {
        gap: 10px;
    }

    .class-btn {
        min-width: 100px;
        padding: 15px 20px;
    }

    .class-btn-icon {
        width: 28px;
        height: 28px;
    }

    .class-info-icon {
        width: 35px;
        height: 35px;
    }

    .class-info-section {
        padding: 25px;
    }

    .section-4 {
        min-height: 80vh;
    }

    .footer {
        padding: 15px 20px;
    }

    .footer-logo {
        height: 35px;
    }

    .footer-brand-name {
        font-size: 16px;
    }

    .footer-copyright {
        font-size: 11px;
    }

    .footer-social-btn {
        width: 32px;
        height: 32px;
    }

    .footer-social-btn svg {
        width: 16px;
        height: 16px;
    }

    .footer-social-title {
        font-size: 12px;
    }

    .section-4-title {
        font-size: 48px;
        letter-spacing: 3px;
    }

    .section-4-subtitle {
        font-size: 16px;
    }

    .section-4-btn {
        padding: 15px 40px;
        font-size: 16px;
    }
}

@media screen and (max-width: 480px) {
    .hero-section {
        min-height: auto;
        padding: 20px 10px;
    }

    .hero-section.with-banner {
        margin-top: 125px;
    }

    .slider-container {
        max-width: 95%;
        max-height: 50vh;
        border-width: 2px;
        border-radius: 8px;
    }

    .slider-countdown {
        width: 40px;
        height: 40px;
        top: 12px;
        right: 12px;
    }

    .slide-overlay {
        padding: 15px 10px 10px;
    }

    .slide-date {
        padding: 6px 12px;
    }

    .date-text {
        font-size: 12px;
    }

    .read-more-btn {
        padding: 8px 15px;
        font-size: 12px;
    }

    .modal-content {
        max-width: 98%;
        max-height: 98vh;
    }

    .download-modal-header {
        padding: 25px 15px 15px;
    }

    .download-icon-wrapper {
        width: 50px;
        height: 50px;
    }

    .download-icon-wrapper svg {
        width: 25px;
        height: 25px;
    }

    .download-modal-title {
        font-size: 20px;
    }

    .download-modal-subtitle {
        font-size: 14px;
    }

    .download-modal-body {
        padding: 15px;
    }

    .download-btn {
        padding: 12px 20px;
        font-size: 13px;
    }

    .download-btn svg {
        width: 20px;
        height: 20px;
    }

    .modal-header {
        padding: 15px;
    }

    .modal-title {
        font-size: 18px;
    }

    .modal-body {
        padding: 15px;
    }

    .modal-image {
        max-height: 200px;
    }

    .modal-description {
        font-size: 14px;
    }

    .section-divider {
        padding: 30px 10px;
    }

    .divider-logo {
        padding: 0 20px;
    }

    .divider-logo {
        height: 60px;
    }

    .divider-logo img {
        height: 60px;
    }

    .section-2 {
        min-height: auto;
        padding: 20px 10px;
    }

    .news-section {
        padding: 0;
    }

    .news-container {
        padding: 20px 15px 25px;
    }

    .section-3 {
        padding: 20px 10px;
    }

    .class-section {
        padding: 30px 0;
    }

    .class-title {
        font-size: 28px;
    }

    .class-description {
        font-size: 13px;
    }

    .class-buttons {
        gap: 8px;
    }

    .class-btn {
        min-width: 80px;
        padding: 12px 15px;
    }

    .class-btn-icon {
        width: 24px;
        height: 24px;
    }

    .class-info-icon {
        width: 30px;
        height: 30px;
    }

    .class-btn-text {
        font-size: 12px;
    }

    .class-video-wrapper {
        border-width: 2px;
    }

    .class-info-section {
        padding: 20px;
    }

    .class-info-name {
        font-size: 24px;
    }

    .section-4 {
        min-height: 70vh;
    }

    .section-4-title {
        font-size: 36px;
        letter-spacing: 2px;
        margin-bottom: 25px;
    }

    .section-4-subtitle {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .section-4-underline {
        width: 150px;
        height: 3px;
        margin-bottom: 30px;
    }

    .section-4-btn {
        padding: 16px 40px;
        font-size: 16px;
        letter-spacing: 2px;
    }

    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }

    .footer-left {
        flex-direction: column;
    }

    .footer-logo-wrapper {
        flex-direction: column;
        gap: 10px;
    }

    .footer-right {
        align-items: center;
        gap: 8px;
    }

    .footer-brand-name {
        font-size: 16px;
    }

    .footer-copyright {
        font-size: 11px;
    }

    .footer-logo {
        height: 35px;
    }

    .footer-social-btn {
        width: 32px;
        height: 32px;
    }

    .footer-social-btn svg {
        width: 16px;
        height: 16px;
    }

    .footer-social-title {
        font-size: 12px;
    }

    .stat-label {
        min-width: 100px;
        font-size: 13px;
    }

    .stat-bar {
        height: 22px;
    }

    .stat-value {
        min-width: 40px;
        font-size: 13px;
    }

    .class-history-content {
        font-size: 14px;
    }

    .news-title {
        font-size: 24px;
        margin-bottom: 25px;
        gap: 8px;
    }

    .title-main {
        font-size: 24px;
    }

    .title-brand {
        font-size: 28px;
        letter-spacing: 2px;
    }

    .news-filters {
        gap: 6px;
        margin-bottom: 25px;
    }

    .filter-btn {
        padding: 8px 15px;
        font-size: 11px;
    }

    .news-cards {
        gap: 15px;
    }

    .news-card {
        min-width: 250px;
    }

    .news-card-content {
        padding: 20px;
    }

    .news-card-title {
        font-size: 18px;
    }

    .news-card-description {
        font-size: 13px;
    }

    .news-nav {
        width: 35px;
        height: 35px;
        font-size: 20px;
    }

    .news-cards-wrapper {
        padding: 0 40px;
    }

    .news-nav-prev {
        left: -15px;
    }

    .news-nav-next {
        right: -15px;
    }

    .slider-nav {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }

    .slider-nav.prev {
        left: 10px;
    }

    .slider-nav.next {
        right: 10px;
    }

    .slider-indicators {
        bottom: 15px;
        gap: 6px;
    }

    .indicator {
        width: 8px;
        height: 8px;
    }

    .indicator.active {
        width: 20px;
    }
}