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

:root {
    --neon-cyan: #00ffff;
    --neon-green: #00ff88;
    --dark-bg: #0a0e27;
    --dark-bg-2: #1a1a2e;
    --dark-bg-3: #16213e;
    --text-light: #ffffff;
    --text-cyan: #a0ffff;
    --text-dim: #8899aa;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-2) 50%, var(--dark-bg-3) 100%);
    color: var(--text-light);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Partículas animadas */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 20s infinite;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0) translateX(0); 
        opacity: 0; 
    }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { 
        transform: translateY(-100vh) translateX(100px); 
        opacity: 0; 
    }
}

/* Ondas de radio */
.radio-waves {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.1;
}

.wave {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    animation: wave-pulse 4s ease-out infinite;
}

.wave1 { animation-delay: 0s; }
.wave2 { animation-delay: 1.3s; }
.wave3 { animation-delay: 2.6s; }

@keyframes wave-pulse {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 1000px;
        height: 1000px;
        opacity: 0;
    }
}

/* Container */
.container {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Language Selector */
.language-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.lang-toggle {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1) 0%, rgba(0, 255, 136, 0.1) 100%);
    border: 2px solid var(--neon-cyan);
    border-radius: 50px;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.lang-toggle:hover {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.2) 0%, rgba(0, 255, 136, 0.2) 100%);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    transform: scale(1.05);
}

.current-lang {
    font-size: 1.5rem;
}

.lang-arrow {
    color: var(--neon-cyan);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.lang-toggle:hover .lang-arrow {
    transform: translateY(2px);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    border: 2px solid var(--neon-cyan);
    border-radius: 15px;
    padding: 0.5rem;
    min-width: 200px;
    max-height: 400px;
    overflow-y: auto;
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 255, 255, 0.3);
}

.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    padding: 0.8rem 1rem;
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.2s ease;
    color: var(--text-cyan);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1rem;
}

.lang-option:hover {
    background: rgba(0, 255, 255, 0.1);
    color: var(--neon-cyan);
    transform: translateX(5px);
}

.lang-flag {
    font-size: 1.3rem;
}

/* Scrollbar personalizado para dropdown */
.lang-dropdown::-webkit-scrollbar {
    width: 6px;
}

.lang-dropdown::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.lang-dropdown::-webkit-scrollbar-thumb {
    background: var(--neon-cyan);
    border-radius: 10px;
}

.lang-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--neon-green);
}


/* Header */
.header {
    text-align: center;
    padding: 2rem 0 3rem 0;
}

.logo-container {
    display: inline-block;
}

.logo-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(0, 255, 255, 0.4));
    animation: logo-float 3s ease-in-out infinite;
}

@keyframes logo-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.logo-subtitle {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    color: var(--neon-cyan);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 2rem;
    margin-bottom: 4rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1.5rem;
    background: rgba(0, 255, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% { box-shadow: 0 0 10px rgba(0, 255, 255, 0.3); }
    50% { box-shadow: 0 0 25px rgba(0, 255, 255, 0.6); }
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.3); 
        opacity: 0.7; 
    }
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.highlight {
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.hero-description {
    font-size: 1.4rem;
    color: var(--text-cyan);
    max-width: 800px;
    margin: 0 auto 3rem auto;
    line-height: 1.6;
}

/* Countdown */
.countdown-section {
    margin-top: 4rem;
}

.countdown-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1) 0%, rgba(0, 255, 136, 0.1) 100%);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    min-width: 120px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.countdown-item:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.4);
    transform: translateY(-5px);
}

.countdown-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--neon-cyan);
    line-height: 1;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--text-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.5rem;
}

.countdown-separator {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--neon-green);
    font-weight: 700;
}

.launch-date {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    color: var(--neon-green);
    font-weight: 700;
    letter-spacing: 2px;
}

/* Features Section */
.features {
    padding: 4rem 2rem;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: linear-gradient(135deg, rgba(22, 33, 62, 0.8) 0%, rgba(26, 26, 46, 0.8) 100%);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-cyan);
    box-shadow: 0 15px 50px rgba(0, 255, 255, 0.3);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--text-cyan);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Info Section */
.info {
    padding: 4rem 2rem;
    margin-bottom: 4rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.info-card {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(0, 255, 136, 0.05) 100%);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
}

.info-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.info-text {
    color: var(--text-cyan);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* QR Code Section */
.qr-section {
    padding: 4rem 2rem;
    margin-bottom: 4rem;
}

.qr-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(0, 255, 136, 0.05) 100%);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 25px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.qr-text {
    color: var(--text-cyan);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.qr-code-wrapper {
    display: inline-block;
    background: white;
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 0 40px rgba(0, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.qr-code-wrapper:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(0, 255, 255, 0.5);
}

.qr-image {
    width: 250px;
    height: 250px;
    display: block;
    image-rendering: pixelated;
}

.qr-url {
    margin-top: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    color: var(--dark-bg);
    font-weight: 700;
    letter-spacing: 2px;
}

/* Footer */
.footer {
    background: rgba(10, 14, 39, 0.9);
    border-top: 2px solid var(--neon-cyan);
    padding: 3rem 2rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem auto;
}

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

.footer-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-text {
    color: var(--text-cyan);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-link {
    color: var(--neon-green);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    color: var(--text-dim);
}

.footer-quote {
    font-style: italic;
    color: var(--neon-green);
    margin-top: 0.5rem;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .language-selector {
        top: 10px;
        right: 10px;
    }

    .lang-toggle {
        padding: 0.6rem 1rem;
    }

    .current-lang {
        font-size: 1.2rem;
    }

    .lang-dropdown {
        min-width: 180px;
        max-height: 300px;
    }

    .logo-image {
        max-width: 200px;
    }

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

    .hero-description {
        font-size: 1.1rem;
    }

    .countdown-number {
        font-size: 2rem;
    }

    .countdown-item {
        min-width: 80px;
        padding: 1rem;
    }

    .countdown-separator {
        font-size: 1.5rem;
    }

    .launch-date {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .features-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .qr-image {
        width: 200px;
        height: 200px;
    }

    .qr-container {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo-image {
        max-width: 150px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .countdown {
        gap: 0.5rem;
    }

    .countdown-item {
        min-width: 70px;
        padding: 0.8rem;
    }

    .countdown-number {
        font-size: 1.5rem;
    }

    .countdown-label {
        font-size: 0.75rem;
    }
}

/* Animación de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero,
.features,
.info,
.qr-section {
    animation: fadeInUp 0.8s ease-out forwards;
}

.features {
    animation-delay: 0.2s;
}

.info {
    animation-delay: 0.4s;
}

.qr-section {
    animation-delay: 0.6s;
}