/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (Lomas de Zamora Inspired Palette)
   ========================================================================== */
:root {
    /* Color Palette */
    --color-primary: #00a3e0;       /* Lomas Celeste */
    --color-primary-hover: #008cc0;
    --color-primary-light: #e0f2fe; /* Light Celeste */
    --color-secondary: #0b2545;     /* Dark Blue */
    --color-secondary-light: #134074;
    --color-bg-light: #f8fafc;
    --color-bg-white: #ffffff;
    --color-text-dark: #1e293b;
    --color-text-muted: #64748b;
    --color-success: #10b981;
    --color-danger: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00a3e0 0%, #134074 100%);
    --gradient-soft-blue: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    --gradient-overlay: linear-gradient(to top, rgba(11, 37, 69, 0.9) 0%, rgba(11, 37, 69, 0.4) 50%, rgba(11, 37, 69, 0) 100%);
    --gradient-visualizer: linear-gradient(180deg, #00a3e0 0%, #0b2545 100%);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Shadows & Borders */
    --shadow-sm: 0 2px 4px rgba(11, 37, 69, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(11, 37, 69, 0.1), 0 2px 4px -1px rgba(11, 37, 69, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(11, 37, 69, 0.1), 0 4px 6px -2px rgba(11, 37, 69, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(11, 37, 69, 0.15), 0 10px 10px -5px rgba(11, 37, 69, 0.04);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-white);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-secondary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, textarea {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--color-bg-light);
}

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

.hidden {
    display: none !important;
}

.mb-4 { margin-bottom: 1.5rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.75rem; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-light);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ==========================================================================
   BUTTONS STYLING
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-normal);
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.btn i {
    width: 20px;
    height: 20px;
}

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

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

.btn-secondary {
    background-color: var(--color-bg-white);
    color: var(--color-secondary);
    border: 2px solid var(--color-primary-light);
}

.btn-secondary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-card-link {
    padding: 8px 0;
    color: var(--color-primary);
    font-weight: 600;
    box-shadow: none;
    justify-content: flex-start;
    align-self: flex-start;
    transition: var(--transition-fast);
}

.btn-card-link i {
    transition: transform var(--transition-fast);
}

.btn-card-link:hover {
    color: var(--color-secondary);
}

.btn-card-link:hover i {
    transform: translateX(4px);
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.main-header {
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(224, 242, 254, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-normal);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

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

.logo-icon-container {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-white);
    box-shadow: var(--shadow-md);
}

.logo-icon {
    width: 22px;
    height: 22px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--color-secondary);
    line-height: 1.1;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.primary-navigation {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

.nav-link.contact-btn {
    background-color: var(--color-secondary);
    color: var(--color-bg-white);
    padding: 8px 16px;
    border-radius: var(--radius-md);
}

.nav-link.contact-btn:hover {
    background-color: var(--color-secondary-light);
    color: var(--color-bg-white);
}

.mobile-nav-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-secondary);
    padding: 8px;
    border-radius: var(--radius-sm);
    z-index: 1001;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    background: radial-gradient(circle at top right, var(--color-primary-light) 0%, rgba(255,255,255,1) 60%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
}

.badge-municipio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: var(--color-bg-white);
    border: 1px solid rgba(0, 163, 224, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary-hover);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-primary);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 20px;
}

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

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Hero Visual Art */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-wrapper {
    position: relative;
    width: 320px;
    height: 320px;
}

.circle-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-soft-blue);
    filter: blur(20px);
    z-index: 1;
}

.visual-card {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: 2;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--color-bg-white);
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.floating-mic {
    width: 70px;
    height: 70px;
    stroke-width: 1.5px;
    animation: float 4s ease-in-out infinite;
}

.visual-card-footer {
    position: absolute;
    bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
}

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

.live-pulse {
    background-color: var(--color-success);
    box-shadow: 0 0 0 rgba(16, 185, 129, 0.4);
    animation: pulse-green 2s infinite;
}

.waves-animation-hero {
    position: absolute;
    width: 130%;
    height: 130%;
    top: -15%;
    left: -15%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.h-wave {
    position: absolute;
    border: 1.5px solid rgba(0, 163, 224, 0.25);
    border-radius: 50%;
    animation: zoom-wave 6s linear infinite;
    opacity: 0;
}

.wave-1 { animation-delay: 0s; width: 60%; height: 60%; }
.wave-2 { animation-delay: 2s; width: 85%; height: 85%; }
.wave-3 { animation-delay: 4s; width: 110%; height: 110%; }

.wave-separator {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.wave-separator svg {
    display: block;
    width: 100%;
    height: 40px;
}

/* ==========================================================================
   LIVE PLAYER SECTION
   ========================================================================== */
.player-section {
    position: relative;
    background-color: var(--color-bg-light);
}

.section-header {
    max-width: 600px;
    margin: 0 auto 50px auto;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.player-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 480px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(224, 242, 254, 0.9);
    transition: transform var(--transition-normal);
}

.player-card:hover {
    transform: translateY(-4px);
}

.player-card-header {
    background-color: rgba(224, 242, 254, 0.3);
    padding: 16px 24px;
    border-bottom: 1px solid rgba(224, 242, 254, 0.6);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.badge-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background-color: var(--color-danger);
    color: var(--color-bg-white);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-bg-white);
    animation: blink 1s ease infinite;
}

.stream-status {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-left: 8px;
}

.station-quality {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
    background: var(--color-bg-light);
    padding: 3px 8px;
    border-radius: 4px;
}

.player-card-body {
    padding: 36px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Disk Visualizer */
.player-visualizer-container {
    position: relative;
    width: 140px;
    height: 140px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-disk {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--gradient-primary);
    padding: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    transition: transform var(--transition-slow);
}

.player-disk.playing {
    animation: rotate 10s linear infinite;
}

.disk-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-white);
    border: 3px dashed rgba(255, 255, 255, 0.2);
}

.disk-icon {
    width: 32px;
    height: 32px;
}

/* Audio Waves Visualizer (Dancing Bars) */
.audio-waves {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    opacity: 0.2;
    transition: opacity var(--transition-fast);
    z-index: 1;
}

.audio-waves.active {
    opacity: 1;
}

.wave-bar {
    width: 4px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 50px;
    transition: height 0.15s ease;
}

.audio-waves.active .wave-bar {
    animation: dance 1.2s ease-in-out infinite alternate;
}

.audio-waves.active .wave-bar:nth-child(1) { animation-delay: 0.1s; height: 35px; }
.audio-waves.active .wave-bar:nth-child(2) { animation-delay: 0.3s; height: 55px; }
.audio-waves.active .wave-bar:nth-child(3) { animation-delay: 0.5s; height: 40px; }
.audio-waves.active .wave-bar:nth-child(4) { animation-delay: 0.2s; height: 65px; }
.audio-waves.active .wave-bar:nth-child(5) { animation-delay: 0.4s; height: 45px; }
.audio-waves.active .wave-bar:nth-child(6) { animation-delay: 0.6s; height: 60px; }
.audio-waves.active .wave-bar:nth-child(7) { animation-delay: 0.15s; height: 30px; }
.audio-waves.active .wave-bar:nth-child(8) { animation-delay: 0.35s; height: 45px; }

/* Info text */
.player-info {
    margin-bottom: 24px;
}

.player-station-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.player-now-playing {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Large Play Button */
.player-controls {
    margin-bottom: 28px;
}

.player-btn-play {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 163, 224, 0.4);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.player-btn-play:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 24px rgba(0, 163, 224, 0.5);
}

.player-btn-play:active {
    transform: scale(0.95);
}

.player-btn-play i {
    width: 28px;
    height: 28px;
}

/* Volume Slider */
.player-volume-control {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 240px;
}

.volume-btn {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.volume-btn i {
    width: 20px;
    height: 20px;
}

.volume-slider {
    flex-grow: 1;
    height: 6px;
    border-radius: 3px;
    background: #cbd5e1;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

/* Mixed content Alert */
.player-card-footer {
    padding: 16px 24px;
    background-color: #fef3c7; /* light amber warning */
    border-top: 1px solid #fde68a;
}

.https-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    text-align: left;
}

.https-alert i {
    width: 18px;
    height: 18px;
    color: #d97706; /* amber */
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-text {
    font-size: 0.75rem;
    color: #92400e;
    font-weight: 500;
    line-height: 1.4;
}

.alert-link {
    color: #b45309;
    text-decoration: underline;
    font-weight: 700;
}

.alert-link:hover {
    color: var(--color-secondary);
}

/* ==========================================================================
   CAROUSEL GALLERY SECTION
   ========================================================================== */
.carousel-container {
    position: relative;
    max-width: 840px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-bg-white);
}

.carousel-track-wrapper {
    overflow: hidden;
    width: 100%;
    height: 460px;
}

.carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    position: relative;
    z-index: 2;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px 24px 24px 24px;
    background: var(--gradient-overlay);
    color: var(--color-bg-white);
}

.caption-title {
    color: var(--color-bg-white);
    font-size: 1.5rem;
    margin-bottom: 6px;
    font-weight: 700;
}

.caption-desc {
    font-size: 0.9rem;
    opacity: 0.9;
    max-width: 680px;
}

/* Navigation buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(4px);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background-color: var(--color-bg-white);
    color: var(--color-primary);
    transform: translateY(-50%) scale(1.05);
}

.carousel-btn.prev { left: 16px; }
.carousel-btn.next { right: 16px; }

.carousel-btn i {
    width: 24px;
    height: 24px;
}

/* Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 24px;
    right: 24px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    transition: var(--transition-fast);
}

.indicator-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.2);
}

/* ==========================================================================
   PROGRAMS GRID
   ========================================================================== */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.program-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(224, 242, 254, 0.6);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 163, 224, 0.3);
}

.program-icon-badge {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin: 24px 24px 0 24px;
}

.program-icon-badge i {
    width: 24px;
    height: 24px;
}

.program-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.program-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.program-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.program-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-secondary-light);
    margin-bottom: 16px;
    padding: 6px 12px;
    background-color: var(--color-bg-light);
    border-radius: 6px;
    align-self: flex-start;
}

.program-time i {
    width: 14px;
    height: 14px;
}

/* ==========================================================================
   LIVE CHAT SECTION
   ========================================================================== */
.chat-container {
    max-width: 640px;
}

.chat-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(224, 242, 254, 0.8);
    position: relative;
    overflow: hidden;
    height: 520px;
    display: flex;
    flex-direction: column;
}

.chat-card-header {
    background-color: var(--color-secondary);
    color: var(--color-bg-white);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-status-text {
    font-weight: 600;
    font-size: 0.9rem;
}

.chat-pulse {
    background-color: var(--color-success);
    animation: blink 1.2s infinite;
}

.chat-actions {
    display: flex;
}

.btn-clear-chat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    padding: 4px 8px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
}

.btn-clear-chat:hover {
    color: var(--color-bg-white);
    background-color: rgba(239, 68, 68, 0.8);
}

.btn-clear-chat i {
    width: 12px;
    height: 12px;
}

/* Chat Nickname Overlay Form */
.chat-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 37, 69, 0.95);
    backdrop-filter: blur(8px);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 1;
    visibility: visible;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.chat-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.nickname-form-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    width: 100%;
    max-width: 380px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.nickname-icon {
    width: 54px;
    height: 54px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.nickname-form-card h3 {
    margin-bottom: 8px;
    font-size: 1.35rem;
}

.nickname-form-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-primary-light);
    text-align: center;
    font-weight: 500;
    color: var(--color-secondary);
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    border-color: var(--color-primary);
}

/* Message Scroll Area */
.chat-messages {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-color: #f1f5f9;
}

.chat-message-bubble {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    align-self: flex-start;
}

.chat-message-bubble.self {
    align-self: flex-end;
}

.msg-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    margin-bottom: 3px;
    color: var(--color-text-muted);
    padding: 0 4px;
}

.chat-message-bubble.self .msg-header {
    justify-content: flex-end;
}

.msg-sender {
    font-weight: 700;
    color: var(--color-secondary-light);
}

.chat-message-bubble.self .msg-sender {
    color: var(--color-primary-hover);
}

.msg-time {
    opacity: 0.8;
}

.msg-body {
    background-color: var(--color-bg-white);
    color: var(--color-text-dark);
    padding: 10px 14px;
    border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
    word-break: break-word;
}

.chat-message-bubble.self .msg-body {
    background-color: var(--color-primary-light);
    color: var(--color-secondary);
    border-radius: var(--radius-md) 0 var(--radius-md) var(--radius-md);
}

.system-message {
    align-self: center;
    background-color: rgba(224, 242, 254, 0.6);
    border: 1px solid rgba(0, 163, 224, 0.2);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--color-primary-hover);
    font-weight: 600;
    text-align: center;
    max-width: 90%;
}

/* Chat Footer Form */
.chat-card-footer {
    padding: 12px 16px;
    background-color: var(--color-bg-white);
    border-top: 1px solid rgba(224, 242, 254, 0.8);
}

.chat-input-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.current-user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    border-bottom: 1px dashed rgba(224, 242, 254, 0.8);
    padding-bottom: 6px;
}

.user-avatar-initial {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.65rem;
}

.user-name-text {
    font-weight: 600;
}

.btn-change-nickname {
    color: var(--color-primary);
    padding: 2px;
}

.btn-change-nickname:hover {
    color: var(--color-secondary);
}

.btn-change-nickname i {
    width: 12px;
    height: 12px;
}

.input-wrapper {
    display: flex;
    gap: 8px;
    align-items: center;
}

.input-wrapper input {
    flex-grow: 1;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-light);
    border: 1px solid rgba(224, 242, 254, 0.8);
    font-size: 0.875rem;
    color: var(--color-text-dark);
}

.input-wrapper input:focus {
    border-color: var(--color-primary);
    background-color: var(--color-bg-white);
}

.btn-send-message {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-send-message:hover {
    background-color: var(--color-primary-hover);
    transform: scale(1.05);
}

.btn-send-message i {
    width: 16px;
    height: 16px;
}

.chat-integration-note {
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.chat-integration-note i {
    width: 12px;
    height: 12px;
    vertical-align: middle;
    color: var(--color-primary);
}

/* ==========================================================================
   FOOTER STYLING
   ========================================================================== */
.main-footer {
    background-color: var(--color-secondary);
    color: rgba(255, 255, 255, 0.75);
    padding-top: 60px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-bg-white);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-logo i {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.footer-desc {
    font-size: 0.875rem;
    line-height: 1.5;
}

.footer-municipio-badge {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-bg-white);
}

.lomas-shield {
    width: 24px;
    height: 24px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-title {
    color: var(--color-bg-white);
    font-size: 1.1rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-links i {
    width: 14px;
    height: 14px;
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.15);
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

/* ==========================================================================
   MODALS STYLING
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 37, 69, 0.7);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 540px;
    max-height: 85vh;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 10;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.open .modal-container {
    transform: translateY(0);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid rgba(224, 242, 254, 0.8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-bg-light);
}

.modal-title {
    font-size: 1.35rem;
    font-weight: 700;
}

.modal-close {
    color: var(--color-text-muted);
    padding: 4px;
    border-radius: 4px;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-danger);
}

.modal-close i {
    width: 20px;
    height: 20px;
}

.modal-content {
    padding: 24px;
    overflow-y: auto;
    font-size: 0.95rem;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid rgba(224, 242, 254, 0.8);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background-color: var(--color-bg-light);
}

/* Inner Modal components */
.modal-alert-box {
    display: flex;
    gap: 12px;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    padding: 16px;
    border-radius: var(--radius-md);
    color: #991b1b;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.modal-alert-box i {
    width: 22px;
    height: 22px;
    stroke: #dc2626;
    flex-shrink: 0;
}

.modal-list {
    margin-left: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.modal-list li {
    list-style-type: decimal;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ==========================================================================
   ANIMATIONS KEYFRAMES
   ========================================================================== */
@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes zoom-wave {
    0% { transform: scale(0.5); opacity: 0; }
    30% { opacity: 0.4; }
    80% { opacity: 0.1; }
    100% { transform: scale(1.3); opacity: 0; }
}

@keyframes pulse-slow {
    0% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 0.6; }
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes dance {
    0% { transform: scaleY(0.3); }
    100% { transform: scaleY(1.1); }
}

/* ==========================================================================
   RESPONSIVE STYLING (MOBILE-FIRST)
   ========================================================================== */
@media (max-width: 992px) {
    .section-padding {
        padding: 60px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .footer-top {
        grid-template-columns: 1.2fr 1fr;
        gap: 32px;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .logo-subtitle {
        display: none; /* Hide subtitle to keep header compact */
    }
    
    /* Responsive navbar */
    .mobile-nav-toggle {
        display: block;
    }
    
    .primary-navigation {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-bg-white);
        z-index: 999;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        box-shadow: 0 10px 15px -3px rgba(11, 37, 69, 0.05);
        border-top: 1px solid rgba(224, 242, 254, 0.8);
    }
    
    .primary-navigation.open {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        padding: 40px 24px;
        gap: 20px;
        align-items: stretch;
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 12px 16px;
        text-align: center;
        display: block;
    }
    
    .nav-link.contact-btn {
        text-align: center;
        margin-top: 12px;
    }

    /* Carousel height decrease for mobile */
    .carousel-track-wrapper {
        height: 280px;
    }
    
    .caption-title {
        font-size: 1.2rem;
    }
    
    .caption-desc {
        font-size: 0.8rem;
    }
    
    .carousel-btn {
        width: 38px;
        height: 38px;
    }
    
    .carousel-btn i {
        width: 18px;
        height: 18px;
    }
    
    .carousel-indicators {
        bottom: 16px;
        right: 50%;
        transform: translateX(50%);
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }
    
    .chat-card {
        height: 480px;
    }
    
    .chat-message-bubble {
        max-width: 90%;
    }
    
    .modal-container {
        width: 95%;
        max-height: 90vh;
    }
}

/* ==========================================================================
   GRILLA SEMANAL & TARJETA DESTACADA
   ========================================================================== */
.btn-sm { padding: 10px 20px; font-size: 0.875rem; }

.featured-program-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: center;
    margin-bottom: 48px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}
.featured-program-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background-color: rgba(255,255,255,0.15); color: #fff;
    padding: 4px 12px; border-radius: 50px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 12px;
}
.featured-program-badge .live-dot { background-color:#fff; animation:blink 1s infinite; }
.featured-program-day { color: rgba(255,255,255,0.7); font-size:0.9rem; font-weight:600; text-transform:uppercase; letter-spacing:1px; margin-bottom:6px; }
.featured-program-title { color:#fff; font-size:2rem; font-weight:800; margin-bottom:12px; line-height:1.2; }
.featured-program-desc { color:rgba(255,255,255,0.85); font-size:0.95rem; line-height:1.6; margin-bottom:20px; max-width:520px; }
.featured-program-meta { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:24px; }
.program-time-tag,.program-freq-tag {
    display:inline-flex; align-items:center; gap:6px;
    background:rgba(255,255,255,0.15); color:#fff;
    padding:5px 12px; border-radius:6px; font-size:0.8rem; font-weight:600;
}
.program-time-tag i,.program-freq-tag i { width:14px; height:14px; }
.featured-program-image { width:200px; height:200px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-xl); flex-shrink:0; }
.featured-program-image img { width:100%; height:100%; object-fit:cover; }

.schedule-grid-title { font-size:1.2rem; color:var(--color-secondary); margin-bottom:20px; font-weight:700; text-align:center; }
.schedule-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:10px; }
.schedule-day { border-radius:var(--radius-md); overflow:hidden; display:flex; flex-direction:column; transition:transform var(--transition-fast),box-shadow var(--transition-fast); }
.schedule-day:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }
.day-name { font-size:0.7rem; font-weight:700; text-transform:uppercase; letter-spacing:0.5px; padding:8px 10px; text-align:center; }
.day-content { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; padding:16px 10px; text-align:center; font-size:0.75rem; font-weight:500; }
.day-content i { width:18px; height:18px; }
.day-content small { font-size:0.68rem; font-weight:700; opacity:0.9; }
.music-day { background-color:var(--color-bg-white); border:1px solid rgba(224,242,254,0.8); }
.music-day .day-name { background-color:var(--color-bg-light); color:var(--color-text-muted); }
.music-day .day-content { color:var(--color-text-muted); }
.live-day { background-color:var(--color-secondary); box-shadow:var(--shadow-md); }
.live-day .day-name { background-color:var(--color-primary); color:#fff; }
.live-day .day-content { color:#fff; }

/* ==========================================================================
   CHAT FIREBASE – NUEVOS ELEMENTOS
   ========================================================================== */
.chat-loading { display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; gap:12px; color:var(--color-text-muted); font-size:0.875rem; }
.spin-icon { width:24px; height:24px; animation:spin 1s linear infinite; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.chat-empty { display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; gap:8px; color:var(--color-text-muted); font-size:0.875rem; text-align:center; padding:24px; }
.chat-empty i { width:32px; height:32px; opacity:0.4; }
.chat-online-count { font-size:0.75rem; font-weight:600; color:rgba(255,255,255,0.7); background:rgba(255,255,255,0.1); padding:3px 10px; border-radius:50px; }
.chat-integration-note { margin-top:16px; background:var(--color-primary-light); border-radius:var(--radius-md); padding:12px 20px; font-size:0.8rem; color:var(--color-secondary); }
.chat-integration-note i { width:14px; height:14px; vertical-align:middle; color:var(--color-primary); }

/* ==========================================================================
   CODE BLOCKS & MODAL VARIANTS
   ========================================================================== */
.code-block { background-color:var(--color-secondary); color:#e2e8f0; border-radius:var(--radius-md); padding:16px; font-family:'Courier New',monospace; font-size:0.78rem; line-height:1.7; overflow-x:auto; white-space:pre; margin:0; }
.modal-container-wide { max-width:640px; }

/* ==========================================================================
   RESPONSIVE (schedule grid)
   ========================================================================== */
@media (max-width: 992px) {
    .schedule-grid { grid-template-columns:repeat(4,1fr); }
    .featured-program-card { grid-template-columns:1fr; padding:28px; }
    .featured-program-image { display:none; }
}
@media (max-width: 576px) {
    .schedule-grid { grid-template-columns:repeat(2,1fr); }
    .live-day { grid-column:span 2; }
    .featured-program-title { font-size:1.5rem; }
    .featured-program-meta { flex-direction:column; gap:8px; }
}