:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --dark-bg: #1e293b;
    --light-bg: #f8fafc;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem 0;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
}

.main-nav {
    position: relative;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Player Section */
.player-section {
    padding: 3rem 0;
}

.player-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.player-header {
    text-align: center;
    margin-bottom: 2rem;
}

.player-logo {
    max-width: 400px;
    width: 100%;
    height: auto;
}

.player-controls {
    margin-bottom: 1.5rem;
}

.player-controls video {
    width: 100%;
    border-radius: 8px;
    background: var(--dark-bg);
}

.player-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.info-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Tune In Links */
.tunein-links {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.tunein-links h3 {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.tunein-buttons a {
    transition: transform 0.3s;
}

.tunein-buttons a:hover {
    transform: translateY(-4px);
}

/* Contact & App Grid */
.contact-app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.contact-card, .app-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
}

.contact-card h3, .app-card h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.whatsapp-btn, .download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.whatsapp-btn {
    background: #25d366;
    color: white;
}

.whatsapp-btn:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.download-btn {
    background: var(--primary-color);
    color: white;
}

.download-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Content Navigation */
.content-navigation {
    padding: 3rem 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.nav-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding: 0.5rem;
}

.nav-btn {
    flex: 1;
    min-width: 150px;
    padding: 1rem 1.5rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-dark);
}

.nav-btn i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.nav-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.nav-btn.active i {
    color: white;
}

.content-frame {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.content-frame iframe {
    display: block;
    border: none;
}

/* Support Section */
.support-section {
    padding: 3rem 0;
    background: var(--light-bg);
}

.support-card {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.support-card h2 {
    margin-bottom: 1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.support-card > p {
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

.support-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.method {
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.method h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.method code {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    display: inline-block;
    margin: 0.5rem 0;
    font-weight: 600;
}

.paypal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #0070ba;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    margin: 1rem 0;
    transition: all 0.3s;
}

.paypal-btn:hover {
    background: #005a92;
    transform: translateY(-2px);
}

/* Ajuste para tarjeta de contacto completa */
.contact-card-full {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
}

/* Sección de apoyo simplificada */
.support-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.contact-info {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.contact-info p {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.contact-info i.fa-info-circle {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Footer */
.main-footer {
    background: var(--dark-bg);
    color: white;
    padding: 2rem 0 1rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        right: 0;
        background: var(--secondary-color);
        flex-direction: column;
        width: 250px;
        padding: 1rem;
        border-radius: 8px;
        margin-top: 0.5rem;
        box-shadow: var(--shadow-lg);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .player-logo {
        max-width: 300px;
    }

    .nav-buttons {
        flex-direction: column;
    }

    .nav-btn {
        min-width: 100%;
    }

    .section-title {
        font-size: 1.5rem;
    }
    
    .contact-info {
        padding: 1.5rem;
    }
    
    .contact-info p {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.4rem;
    }

    .player-card {
        padding: 1.5rem;
    }

    .support-card {
        padding: 2rem 1.5rem;
    }
}