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

body.hotsite-2025 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    overflow: hidden;
    background-color: #1a1a1a;
}

.carousel-container {
    position: relative;
    width: 100vw;
    height: calc(100vh - 60px);
    overflow: hidden;
    background-color: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slider {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-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;
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-slide picture {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 1920px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.carousel-btn-prev {
    left: 2rem;
}

.carousel-btn-next {
    right: 2rem;
}

.carousel-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    background-color: transparent;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator.active {
    background-color: white;
}

.qr-slide {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qr-page-container {
    width: 100%;
    max-width: 900px;
    padding: clamp(0.25rem, 1vh, 1rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100vh;
    margin: 0 auto;
    box-sizing: border-box;
}

.qr-header {
    text-align: center;
    margin-bottom: clamp(0.25rem, 2vh, 1rem);
}

.qr-main-title {
    font-size: clamp(1rem, 3.5vh, 2rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: clamp(0.125rem, 0.5vh, 0.5rem);
    letter-spacing: -0.02em;
}

.qr-tagline {
    font-size: clamp(0.625rem, 2vh, 1rem);
    color: #ffd700;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.qr-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: clamp(0.25rem, 2vh, 1rem);
    flex-wrap: wrap;
}

.qr-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 200px;
}

.qr-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.qr-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    gap: 0.5rem;
}

.qr-card-title {
    font-size: clamp(0.75rem, 2vh, 1.25rem);
    color: #ffffff;
    margin-bottom: clamp(0.125rem, 0.3vh, 0.25rem);
    font-weight: 600;
}

.qr-card-description {
    font-size: clamp(0.5rem, 1.5vh, 0.875rem);
    color: #a0a0a0;
    margin-bottom: clamp(0.25rem, 1.5vh, 1rem);
}

.qr-code-link {
    display: inline-block;
    margin-bottom: clamp(0.25rem, 1.5vh, 1rem);
    transition: transform 0.3s ease;
}

.qr-code-link:hover {
    transform: scale(1.05);
}

.qr-code-image {
    width: 100px !important;
    height: 100px !important;
    max-width: 100px !important;
    max-height: 100px !important;
    background: white;
    padding: 5px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.qr-button {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border: none;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    width: 100%;
    justify-content: center;
    max-width: 180px;
    text-decoration: none;
}

.qr-button svg {
    width: clamp(12px, 1.8vh, 16px);
    height: clamp(12px, 1.8vh, 16px);
}

.qr-button-android {
    background: linear-gradient(135deg, #00c853, #00e676);
    color: white;
}

.qr-button-android:hover {
    background: linear-gradient(135deg, #00e676, #69f0ae);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 200, 83, 0.3);
}

.qr-button-apple {
    background: linear-gradient(135deg, #000000, #434343);
    color: white;
}

.qr-button-apple:hover {
    background: linear-gradient(135deg, #434343, #000000);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
}

.qr-footer {
    text-align: center;
}

.qr-footer-text {
    font-size: clamp(0.5rem, 1.5vh, 0.875rem);
    color: #808080;
    margin-bottom: clamp(0.125rem, 0.5vh, 0.5rem);
}

.qr-highlight {
    color: #ffffff;
    font-weight: 600;
}

.qr-scan-instruction {
    font-size: clamp(0.4rem, 1.2vh, 0.625rem);
    color: #606060;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 968px) {
    .qr-grid {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .qr-card {
        max-width: 200px;
        min-height: 280px;
    }
}

@media (max-width: 768px) {
    .carousel-slide img {
        object-fit: cover;
        max-width: none;
    }
    
    .qr-grid {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .qr-card {
        max-width: 180px;
        min-height: 260px;
    }
    
    .qr-code-image {
        width: 80px !important;
        height: 80px !important;
        max-width: 80px !important;
        max-height: 80px !important;
        padding: 4px;
    }
    
    .carousel-btn {
        padding: 0.75rem;
    }
    
    .carousel-btn-prev {
        left: 1rem;
    }
    
    .carousel-btn-next {
        right: 1rem;
    }
    
    .carousel-indicators {
        bottom: 1.5rem;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (hover: none) {
    .carousel-btn {
        background-color: rgba(0, 0, 0, 0.3);
    }
}

.site-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
    z-index: 100;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    color: #ffffff;
    font-size: 0.875rem;
    margin: 0;
    font-weight: 400;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-links a {
    color: #ffd700;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.footer-separator {
    color: #808080;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .site-footer {
        padding: 0.75rem 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-copyright {
        font-size: 0.75rem;
        text-align: center;
    }
    
    .footer-links a,
    .footer-separator {
        font-size: 0.75rem;
    }
    
    .footer-links {
        gap: 0.75rem;
    }
}
