:root {
    --color-bg: #0a0a0f;
    --color-text: #ffffff;
    --color-text-muted: #e0e0ec;
    --color-accent: #7c5ce0;
    --color-accent-light: #9d85e8;
    --color-card-bg: rgba(20, 20, 35, 0.75);
    --color-card-border: rgba(255, 255, 255, 0.1);
    --blur-amount: 6px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.8s ease;
    --font-main: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    height: 100%;
    background: transparent;
    overflow: hidden;
}

body {
    height: 100%;
    overflow: hidden;
    font-family: var(--font-main);
    background: transparent;
    color: var(--color-text);
    overscroll-behavior: none;
    touch-action: pan-y;
}

/* Background layer */
.background-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
}

.bg-image {
    position: absolute;
    inset: -40px;
    background-size: cover;
    background-position: center;
    filter: blur(var(--blur-amount)) brightness(1.3) saturate(1.2);
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    transform: scale(1.1);
}

.bg-image.bg-active {
    opacity: 1;
}

.bg-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 10, 0.5);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 3rem;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
}

.logo img {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.nav {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.nav-link.active::after {
    width: 100%;
}

.nav-link.external {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.external-icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.nav-link.external:hover .external-icon {
    opacity: 1;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 20, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    z-index: 9;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition-medium);
}

.mobile-nav.open {
    transform: translateY(0);
    opacity: 1;
}

/* Slides container */
.slides-container {
    display: flex;
    height: 100%;
    width: 300vw;
    position: relative;
    z-index: 1;
    transition: transform var(--transition-medium);
}

.slide {
    min-width: 100vw;
    width: 100vw;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 3rem 3rem;
    overflow-y: auto;
    flex-shrink: 0;
    touch-action: pan-y pinch-zoom;
}

.slide-content {
    max-width: 1200px;
    width: 100%;
    animation: fadeInUp 0.6s ease-out;
}

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

/* Home slide */
.home-content {
    text-align: center;
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, #5a3fd1 100%);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
    text-shadow: 0 4px 30px rgba(124, 92, 224, 0.3);
}

.domain {
    color: var(--color-accent-light);
}

.subtitle {
    font-size: 1.35rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.features {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.feature-icon {
    font-size: 1.25rem;
    color: var(--color-accent-light);
}

/* IP Toggle */
.ip-container {
    margin-top: 2.5rem;
}

.ip-label {
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.ip-toggle {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--color-card-bg);
    border-radius: 16px;
    padding: 0.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-card-border);
}

.flag-btn {
    background: none;
    border: none;
    padding: 0.75rem;
    cursor: pointer;
    border-radius: 12px;
    transition: var(--transition-fast);
    opacity: 0.5;
}

.flag-btn:hover {
    opacity: 0.8;
}

.flag-btn.active {
    background: rgba(124, 92, 224, 0.3);
    opacity: 1;
}

.flag-icon {
    width: 32px;
    height: 22px;
    border-radius: 4px;
    overflow: hidden;
}

.ip-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.25rem;
    min-width: 220px;
    justify-content: center;
}

.ip-text {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: 'Consolas', 'Monaco', monospace;
    letter-spacing: 0.02em;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

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

.ip-hint {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-top: 0.75rem;
    opacity: 0.7;
}

.btn-discord {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    color: var(--color-text-muted);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-fast);
    border: 1px solid var(--color-card-border);
}

.btn-discord:hover {
    color: #5865F2;
    border-color: rgba(88, 101, 242, 0.5);
    background: rgba(88, 101, 242, 0.1);
}

.discord-icon {
    width: 18px;
    height: 18px;
}

.server-version {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 2rem;
    opacity: 0.8;
    font-weight: 600;
}

/* Maps slide */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2.5rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.server-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    text-decoration: none;
    color: var(--color-text);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.server-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-image {
    height: 180px;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-medium);
}

.server-card:hover .card-image {
    transform: scale(1.05);
}

.card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.card-content p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Support slide */
.support-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.support-section {
    text-align: center;
}

.support-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.support-section p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.vote-buttons,
.donate-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 14px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-vote {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
}

.btn-vote:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.btn-icon {
    font-size: 1.25rem;
}

.btn-donate {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    color: var(--color-text);
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 2.5rem;
    min-width: 200px;
}

.btn-donate:hover {
    background: rgba(124, 92, 224, 0.2);
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.btn-donate.featured {
    background: linear-gradient(135deg, rgba(124, 92, 224, 0.3) 0%, rgba(90, 63, 209, 0.3) 100%);
    border-color: var(--color-accent);
}

.btn-donate .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-light);
}

.btn-donate .period {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.btn-rf {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    color: var(--color-text);
    margin-top: 1rem;
}

.btn-rf:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.flag-icon-small {
    width: 24px;
    height: 16px;
    border-radius: 3px;
}

/* Slide indicators */
.slide-indicators {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.5);
}

.indicator.active {
    background: var(--color-accent);
    box-shadow: 0 0 15px var(--color-accent);
}

/* Copy notification */
.copy-notification {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(124, 92, 224, 0.9);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    opacity: 0;
    transition: var(--transition-fast);
    pointer-events: none;
    z-index: 200;
}

.copy-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .cards-grid {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1rem 1.5rem;
    }

    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-nav {
        display: flex;
    }

    .slide {
        padding: 100px 1.5rem 6rem;
        padding-top: max(100px, env(safe-area-inset-top) + 80px);
        align-items: flex-start;
    }
    
    .slide-content {
        margin-top: 1rem;
    }

    .features {
        flex-direction: column;
        gap: 1rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card-image {
        height: 140px;
    }

    .ip-toggle {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .ip-display {
        order: -1;
        width: 100%;
        padding: 0.75rem;
        min-width: auto;
    }

    .donate-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-donate {
        width: 100%;
        max-width: 280px;
    }

    .section-title {
        font-size: 2rem;
    }

    .title {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.1rem;
    }

    .badge {
        font-size: 0.75rem;
    }
}

/* Scrollbar styling for slide overflow */
.slide::-webkit-scrollbar {
    width: 6px;
}

.slide::-webkit-scrollbar-track {
    background: transparent;
}

.slide::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.slide::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}