:root {
    --bg-dark: #09090b;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --accent-primary: #a855f7;
    /* Morado Pulsar */
    --accent-secondary: #06b6d4;
    /* Cyan */
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --lv-color: #fbbf24;
}

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

/* Scrollbar Oscura */
html {
    scrollbar-width: thin;
    scrollbar-color: #333 var(--bg-dark);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background-color: #333;
    border-radius: 10px;
    border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent-primary);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    user-select: none;
}

/* Efectos de Fondo */
.bg-glow {
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
    z-index: -2;
    pointer-events: none;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/stardust.png');
    opacity: 0.3;
    z-index: -1;
    pointer-events: none;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.2rem;
}

.nav-logo {
    height: 28px;
    filter: drop-shadow(0 0 5px var(--accent-primary));
}

.accent-text {
    color: var(--accent-primary);
}

/* Status Badge */
.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--card-border);
    transition: 0.3s;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #555;
    transition: 0.3s;
}

.status-badge.online {
    border-color: rgba(74, 222, 128, 0.3);
    background: rgba(74, 222, 128, 0.05);
    color: #4ade80;
    box-shadow: 0 0 15px rgba(74, 222, 128, 0.1);
}

/* Animación de latido para el punto verde */
.status-badge.online .dot {
    background: #4ade80;
    box-shadow: 0 0 8px #4ade80;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(74, 222, 128, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);
    }
}

/* Layout */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}

.hero {
    margin-bottom: 50px;
}

.main-logo {
    width: 90px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 25px rgba(168, 85, 247, 0.4));
    animation: float 6s ease-in-out infinite;
}

.hero h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.hero p {
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto;
    font-size: 0.95rem;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Cards */
.cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
    margin-bottom: 60px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 25px;
    width: 100%;
    max-width: 340px;
    text-align: left;
    transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.card-linkvertise:hover {
    box-shadow: 0 10px 40px rgba(251, 191, 36, 0.15);
    border-color: var(--lv-color);
}

.card-rinku:hover {
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.15);
    border-color: var(--accent-secondary);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.provider-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.card-header h3 {
    font-size: 1.1rem;
    margin: 0;
}

.badges {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}

.badge {
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge.free {
    background: rgba(74, 222, 128, 0.1);
    color: #4ade80;
    border: 1px solid rgba(74, 222, 128, 0.2);
}

.badge.time {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 25px;
    flex-grow: 1;
}

.btn-action {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.card-linkvertise .btn-action:not(:disabled):hover {
    background: var(--lv-color);
    color: #000;
    box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
}

.card-rinku .btn-action:not(:disabled):hover {
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    border-color: transparent;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

/* FAQ & Footer */
.faq-container {
    max-width: 650px;
    margin: 0 auto 50px;
    text-align: left;
}

.faq-header {
    color: var(--text-muted);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

details {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    margin-bottom: 8px;
    border-radius: 8px;
    overflow: hidden;
    transition: 0.3s;
}

details[open] {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(168, 85, 247, 0.3);
}

summary {
    padding: 12px 15px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    font-size: 1.1rem;
    color: var(--text-muted);
}

details[open] summary::after {
    content: '-';
    color: var(--accent-primary);
}

details p {
    padding: 0 15px 15px;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 5px;
    padding-top: 10px;
}

.text-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
}

.text-link:hover {
    color: white;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.2);
}

footer {
    padding: 30px;
    border-top: 1px solid var(--card-border);
    color: #444;
    font-size: 0.75rem;
    text-align: center;
}

@media (max-width: 480px) {
    .navbar {
        padding: 15px 20px;
    }

    .status-badge span {
        display: none;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .cards-grid {
        gap: 15px;
    }

    .card {
        max-width: 100%;
    }
}