/* Siroco TV Premium Design System */

:root {
    --bg-color: #080808;
    --card-bg: rgba(18, 18, 18, 0.7);
    --card-border: rgba(255, 255, 255, 0.07);
    --text-primary: #f5f5f7;
    --text-secondary: #8e8e93;
    --accent: #FF6D00;
    --accent-glow: rgba(255, 109, 0, 0.15);
    --gradient-accent: linear-gradient(135deg, #FF6D00 0%, #FF9E00 100%);
    --gradient-glow: radial-gradient(circle, rgba(255,109,0,0.12) 0%, rgba(0,0,0,0) 70%);
    --error: #ff453a;
    --success: #30d158;
    
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reseteo y Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.5;
}

/* Efecto de Luces Traseras Animadas */
.bg-glow {
    position: fixed;
    top: -10%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: var(--gradient-glow);
    z-index: -2;
    pointer-events: none;
    filter: blur(100px);
    animation: rotateGlow 25s infinite linear;
}

.bg-glow-secondary {
    top: auto;
    left: auto;
    bottom: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    animation: rotateGlow 20s infinite linear reverse;
}

@keyframes rotateGlow {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(5%, 5%) rotate(180deg); }
    100% { transform: translate(0, 0) rotate(360deg); }
}

/* Vistas de la Aplicación */
.view {
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.view.active {
    display: block;
    opacity: 1;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 8%;
    border-bottom: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-icon {
    font-size: 28px;
    filter: drop-shadow(0 0 10px var(--accent));
}

.logo-text {
    font-weight: 800;
    font-size: 22px;
    letter-spacing: 1px;
}

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

.tag {
    font-size: 10px;
    font-weight: 600;
    background: rgba(255, 109, 0, 0.15);
    color: var(--accent);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

/* Botones Premium */
.btn {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 22px;
    border-radius: 12px;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 109, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 109, 0, 0.45);
}

.btn-large {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: 16px;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

.btn-danger-outline {
    background: transparent;
    color: var(--error);
    border: 1px solid rgba(255, 69, 58, 0.3);
}

.btn-danger-outline:hover {
    background: rgba(255, 69, 58, 0.1);
    border-color: var(--error);
}

.btn-full {
    width: 100%;
    padding: 14px;
    font-size: 16px;
}

/* Tarjetas con Efecto Glassmorphism */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Hero Section */
.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    padding: 80px 8%;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-buttons {
    margin-bottom: 48px;
}

.download-badges {
    border-top: 1px solid var(--card-border);
    padding-top: 24px;
    max-width: 500px;
}

.download-text {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 12px;
}

.badges-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 8px 16px;
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.badge-btn:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--accent);
    transform: translateY(-1px);
}

/* Vista del Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
}

.glass-device-mockup {
    width: 100%;
    max-width: 420px;
    aspect-ratio: 16/10;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    position: relative;
    transform: perspective(1000deg) rotateY(-8deg) rotateX(4deg);
    transition: var(--transition-smooth);
}

.glass-device-mockup:hover {
    transform: perspective(1000deg) rotateY(0deg) rotateX(0deg);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.red { background: #ff453a; }
.dot.yellow { background: #ff9f0a; }
.dot.green { background: #30d158; }

.mockup-title {
    font-size: 10px;
    color: var(--text-secondary);
    margin-left: auto;
    font-family: var(--font-mono);
}

.mockup-channel-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    margin-bottom: 8px;
    border: 1px solid transparent;
}

.mockup-channel-item.active {
    background: rgba(255, 109, 0, 0.1);
    border-color: rgba(255, 109, 0, 0.3);
}

.mockup-channel-logo {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.mockup-line-long {
    width: 100px;
    height: 6px;
    background: rgba(255,255,255,0.4);
    border-radius: 3px;
    margin-bottom: 6px;
}

.mockup-line-short {
    width: 60px;
    height: 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
}

/* Emparejamiento (Pairing UI) */
.pairing-container {
    max-width: 480px;
    margin: 80px auto;
    padding: 0 24px;
}

.back-link {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    cursor: pointer;
    font-size: 14px;
    margin-bottom: 20px;
    transition: var(--transition-smooth);
}

.back-link:hover {
    color: var(--text-primary);
}

.pairing-card {
    padding: 40px;
}

.form-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
}

.form-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
    line-height: 1.4;
}

.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.input-group input, 
.input-group select {
    width: 100%;
    padding: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 15px;
    transition: var(--transition-smooth);
}

.input-group input:focus, 
.input-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(255, 109, 0, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.input-group select option {
    background-color: #121212;
    color: var(--text-primary);
}

#mac-input {
    font-family: var(--font-mono);
    text-transform: uppercase;
}

#code-input {
    font-family: var(--font-mono);
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 8px;
}

.input-hint {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 6px;
}

.error-banner {
    background: rgba(255, 69, 58, 0.15);
    border: 1px solid rgba(255, 69, 58, 0.3);
    color: #ff453a;
    padding: 12px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 24px;
}

/* Dashboard & Gestión */
.dashboard-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 8%;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.device-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    padding: 8px 16px;
    border-radius: 12px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
}

.indicator.green {
    background-color: var(--success);
    color: var(--success);
}

.mac-text {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.dashboard-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    gap: 20px;
}

.dashboard-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 4px;
}

.dashboard-subtitle {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Tarjeta Premium */
.premium-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 24px;
    margin-bottom: 40px;
    border-color: rgba(255, 109, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(255,109,0,0.05) 0%, rgba(0,0,0,0) 100%);
    pointer-events: none;
}

.premium-icon {
    font-size: 28px;
    filter: drop-shadow(0 0 10px var(--accent));
}

.premium-content h4 {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 2px;
}

.premium-content p {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Grid de Listas */
.playlists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Tarjeta de Lista */
.playlist-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 16px;
}

.card-icon-container {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition-smooth);
}

.playlist-card:hover .card-icon-container {
    background: rgba(255, 109, 0, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.type-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    text-transform: uppercase;
}

.type-badge.m3u {
    background: rgba(48, 209, 88, 0.15);
    color: #30d158;
}

.type-badge.xtream {
    background: rgba(10, 132, 255, 0.15);
    color: #0a84ff;
}

.playlist-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.playlist-url {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    word-break: break-all;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 36px;
}

.card-actions {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

.card-actions .btn {
    flex: 1;
    padding: 8px 16px;
    font-size: 13px;
}

/* Estado Vacío (Empty State) */
.empty-state {
    padding: 60px 40px;
    text-align: center;
    max-width: 600px;
    margin: 40px auto;
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    color: var(--text-secondary);
}

.empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 28px;
}

/* Modales (Popups) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 24px;
}

.modal {
    width: 100%;
    max-width: 500px;
    padding: 32px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.modal-header h3 {
    font-size: 22px;
    font-weight: 700;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.close-btn:hover {
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
    border-top: 1px solid var(--card-border);
    padding-top: 20px;
}

/* Cargadores y Spinners */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    color: var(--text-secondary);
    gap: 16px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 109, 0, 0.1);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s infinite linear;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsividad */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        padding-top: 40px;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .badges-row {
        justify-content: center;
    }
    
    .download-badges {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-visual {
        margin-top: 40px;
    }
    
    .glass-device-mockup {
        transform: none !important;
    }
}

@media (max-width: 600px) {
    .navbar {
        padding: 16px 20px;
    }
    
    .hero-title {
        font-size: 38px;
    }
    
    .pairing-card, .modal {
        padding: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .dashboard-header-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dashboard-header-row .btn {
        width: 100%;
        margin-top: 12px;
    }
}

/* Footer Styles */
.footer {
    padding: 40px 8% 24px;
    border-top: 1px solid var(--card-border);
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 80px;
    width: 100%;
}

.dashboard-footer {
    margin-top: 60px;
}

.footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-weight: 500;
}

.footer a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* Large Modal & Scrollable Content for Privacy Policy */
.modal-large {
    max-width: 700px;
    width: 100%;
}

.modal-body-scroll {
    max-height: 55vh;
    overflow-y: auto;
    text-align: left;
    padding-right: 12px;
    margin-bottom: 24px;
}

.modal-body-scroll h4 {
    font-size: 15px;
    font-weight: 700;
    margin: 24px 0 10px;
    color: var(--accent);
    letter-spacing: 0.5px;
}

.modal-body-scroll h4:first-of-type {
    margin-top: 0;
}

.modal-body-scroll p {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.modal-body-scroll ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.modal-body-scroll li {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 8px;
}

.legal-alert {
    background: rgba(255, 109, 0, 0.08);
    border-left: 4px solid var(--accent);
    padding: 14px 18px;
    border-radius: 8px;
}

/* Custom Scrollbar for Legal Text Scroll */
.modal-body-scroll::-webkit-scrollbar {
    width: 6px;
}

.modal-body-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
}

.modal-body-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}

.modal-body-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* SEO Sections Styles (Features & FAQ) */
.features-section, 
.faq-section {
    padding: 100px 8% 50px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.faq-section {
    padding-top: 50px;
    padding-bottom: 100px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.5px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 1px rgba(255, 109, 0, 0.15));
}

.section-subtitle {
    font-size: 17px;
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px 32px;
    text-align: left;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.04);
    background: rgba(255, 255, 255, 0.01);
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 109, 0, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 109, 0, 0.08);
}

.feature-icon {
    font-size: 24px;
    margin-bottom: 28px;
    background: rgba(255, 109, 0, 0.08);
    border: 1px solid rgba(255, 109, 0, 0.2);
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(255, 109, 0, 0.1);
    color: var(--accent);
}

.feature-card h3 {
    font-size: 21px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    text-align: left;
    margin-top: 50px;
}

.faq-item {
    padding: 32px 36px;
    height: 100%;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-left: 4px solid var(--accent);
    transition: var(--transition-smooth);
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-left-width: 6px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
    transform: translateX(4px);
}

.faq-item h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.faq-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .faq-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .features-section, 
    .faq-section {
        padding: 60px 24px 30px;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 480px;
    padding: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 18px;
    border-radius: 18px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 20px rgba(255, 109, 0, 0.05);
    animation: slideUp 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes slideUp {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.cookie-content {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.6;
}

.cookie-content p:first-of-type {
    font-size: 15px;
    margin-bottom: 6px;
}

.cookie-content a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.cookie-content a:hover {
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 12px;
}

.cookie-actions .btn {
    flex: 1;
    padding: 10px 16px;
    font-size: 13px;
}

@media (max-width: 600px) {
    .cookie-banner {
        bottom: 16px;
        left: 16px;
        right: 16px;
        padding: 20px;
    }
}