/* ==================== VARIABLES CSS ==================== */
:root {
  --primary: #e74c3c;
  --primary-dark: #c0392b;
  --secondary: #2c3e50;
  --secondary-light: #34495e;
  --accent: #3498db;
  --accent-light: #5dade2;
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e9e9e9;
  --neutral-300: #d3d3d3;
  --neutral-500: #666;
  --neutral-700: #333;
  --neutral-900: #1a1a1a;
  --white: #ffffff;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.2);
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-default: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background-color: var(--white);
  background-image: url('https://img.freepik.com/photos-gratuite/mur-beton-fond-texture-concept-structure-construite_53876-14107.jpg?semt=ais_hybrid&w=740&q=80');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--neutral-700);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.7) 0%, rgba(44, 62, 80, 0.5) 100%);
  pointer-events: none;
  z-index: -1;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.5px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

p {
  color: var(--neutral-500);
  margin-bottom: var(--spacing-md);
}

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

a:hover {
  color: var(--primary-dark);
}

/* ==================== HEADER / NAVIGATION ==================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--neutral-200);
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

/* STICKY PLAYER */
.sticky-player {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 2px solid var(--neutral-200);
  border-bottom: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-sm);
  max-width: 100%;
}

.player-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.player-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
  white-space: nowrap;
}

.player-title i {
  color: var(--primary);
  font-size: 1.2rem;
  animation: pulse 2s infinite;
}

.current-program {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.95rem;
  color: var(--neutral-500);
  flex: 1;
  min-width: 200px;
}

.current-program span {
  font-weight: 500;
  color: var(--secondary);
}

.current-program strong {
  color: var(--primary);
  font-weight: 600;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

.play-pause-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.play-pause-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

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

#radioPlayer {
  display: none;
}

.logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--secondary);
  transition: opacity var(--transition-fast);
}

.logo h1 {
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.logo:hover {
  opacity: 0.8;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  position: relative;
  color: var(--neutral-700);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width var(--transition-default);
}

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

.nav-link:hover::after {
  width: 100%;
}

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

.nav-link.active::after {
  width: 100%;
}

/* ==================== MAIN CONTENT ==================== */
main {
  min-height: calc(100vh - 200px);
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

/* ==================== HERO SECTION ==================== */
.hero {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  color: var(--white);
  padding: clamp(4rem, 10vw, 6rem) var(--spacing-lg);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(52, 152, 219, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero h2 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ==================== SECTIONS ==================== */
.section {
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--neutral-200);
}

.section-title h2 {
  color: var(--secondary);
  margin-bottom: var(--spacing-sm);
}

.section-title p {
  color: var(--neutral-500);
  margin: 0;
}

/* ==================== PLAYER SECTION ==================== */
.player-container {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border-bottom: 2px solid var(--neutral-200);
  overflow-x: auto;
}

.tab-button {
  background: none;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-500);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.tab-button::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width var(--transition-default);
}

.tab-button:hover {
  color: var(--secondary);
}

.tab-button.active {
  color: var(--primary);
}

.tab-button.active::after {
  width: 100%;
}

.tab-content {
  display: none;
  animation: fadeIn var(--transition-default);
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.player-box {
  background: var(--neutral-50);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
}

.player-box h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-lg);
}

audio {
  width: 100%;
  max-width: 500px;
  height: 50px;
}

/* ==================== VIDEO CONTAINER ==================== */
.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ==================== GRID LAYOUTS ==================== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-default);
}

.card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.card h3 {
  color: var(--secondary);
  margin-bottom: var(--spacing-sm);
}

.card .label {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.card p {
  color: var(--neutral-500);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ==================== TABLE ==================== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

.schedule-table thead {
  background: var(--secondary);
  color: var(--white);
}

.schedule-table th {
  padding: var(--spacing-md);
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.schedule-table td {
  padding: var(--spacing-md);
  text-align: center;
  border-bottom: 1px solid var(--neutral-200);
  font-size: 0.9rem;
}

.schedule-table tbody tr:hover {
  background: var(--neutral-50);
}

.day-cell {
  background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(52, 152, 219, 0.1));
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  padding-left: var(--spacing-lg);
}

/* CALENDAR EVENTS */
.calendar-events {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.calendar-event-card {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(46, 204, 113, 0.05));
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-default);
}

.calendar-event-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  min-width: 70px;
  font-weight: 600;
  text-align: center;
}

.event-day {
  font-size: 1.8rem;
  line-height: 1;
}

.event-month {
  font-size: 0.75rem;
  text-transform: uppercase;
  opacity: 0.9;
}

.event-details {
  flex: 1;
}

.event-details h3 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--secondary);
  font-size: 1.1rem;
}

.event-details p {
  margin: var(--spacing-xs) 0;
  color: var(--neutral-500);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.event-time {
  color: var(--primary) !important;
  font-weight: 600;
}

.event-location {
  color: var(--secondary-dark) !important;
}

.event-description {
  margin-top: var(--spacing-md) !important;
  font-size: 0.9rem;
  font-style: italic;
}

/* FACEBOOK SECTION */
.facebook-section {
  background: var(--neutral-50);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
}

.facebook-section h2 {
  color: var(--secondary);
  margin-bottom: var(--spacing-lg);
}

.facebook-box {
  display: flex;
  justify-content: center;
  width: 100%;
}

.facebook-box iframe {
  display: block;
}

/* NEWS SECTION */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.news-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-default);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-size: 0.85rem;
}

.news-category {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-time {
  color: var(--neutral-500);
  font-weight: 500;
}

.news-card h3 {
  color: var(--secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
  flex-grow: 1;
}

.news-card p {
  color: var(--neutral-500);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.news-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-block;
}

.news-link:hover {
  color: var(--primary-dark);
  transform: translateX(4px);
}

/* ==================== INFO BOXES ==================== */
.info-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.info-box strong {
  display: block;
  margin-bottom: var(--spacing-sm);
}

.info-box a {
  color: var(--white);
  text-decoration: underline;
}

.info-box a:hover {
  opacity: 0.8;
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--secondary);
  color: var(--white);
  padding: var(--spacing-xl) var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

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

.footer-contact p {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact a:hover {
  color: var(--primary);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1.3rem;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--primary);
  transform: translateY(-4px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* ==================== UTILITIES ==================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.py-xl {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}

/* ==================== 404 PAGE ==================== */
.error-container {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.error-code {
  font-size: 6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.error-message {
  font-size: 1.5rem;
  color: var(--secondary);
  margin: var(--spacing-lg) 0;
}

.error-link {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-lg);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.error-link:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* ==================== CONTENT BOXES ==================== */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

.content-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-default);
}

.content-box:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.box-header {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  padding: var(--spacing-lg);
  border-bottom: 3px solid var(--primary-dark);
}

.box-header h2 {
  margin: 0;
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.box-header p {
  margin: var(--spacing-sm) 0 0 0;
  opacity: 0.95;
  font-size: 0.95rem;
}

.box-content {
  padding: var(--spacing-xl);
}

/* THEMATIC BOX STYLES */
.thematic-box {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(52, 73, 94, 0.05));
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent);
}

.thematic-box h3 {
  color: var(--secondary);
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
}

.thematic-box p {
  color: var(--neutral-500);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.thematic-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-fast);
}

.feature-item:hover {
  border-color: var(--accent);
  background: rgba(52, 152, 219, 0.05);
  transform: translateX(4px);
}

.feature-item i {
  color: var(--accent);
  font-size: 1.5rem;
  min-width: 30px;
  text-align: center;
}

.feature-item span {
  color: var(--secondary);
  font-weight: 500;
}

/* FACEBOOK BOX */
.facebook-box {
  text-align: center;
}

.facebook-box .fb-page {
  margin: 0 auto;
}

/* PRESENTATION CONTENT */
.presentation-content {
  display: flex;
  gap: var(--spacing-lg);
  align-items: stretch;
}

.presentation-text {
  flex: 1;
}

.presentation-text h3 {
  color: var(--secondary);
  font-size: 1.4rem;
  margin-bottom: var(--spacing-md);
}

.presentation-text h4 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.presentation-text p {
  color: var(--neutral-500);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.presentation-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.presentation-list li {
  color: var(--neutral-500);
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  line-height: 1.7;
}

.presentation-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
  font-size: 1.2rem;
}

.inline-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
}

.inline-link:hover {
  border-bottom-color: var(--primary);
  padding-bottom: 2px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }

  .header-container {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .logo h1 {
    font-size: 1.1rem;
  }

  .nav-menu {
    gap: var(--spacing-sm);
  }

  .nav-link {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .sticky-player {
    padding: var(--spacing-md);
  }

  .player-controls {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .player-title {
    font-size: 0.9rem;
  }

  .current-program {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    text-align: center;
  }

  .presentation-content {
    flex-direction: column;
  }

  main {
    padding: var(--spacing-md);
  }

  .player-container {
    padding: var(--spacing-lg);
  }

  .grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
  }

  .footer-container {
    gap: var(--spacing-lg);
  }

  .schedule-table th,
  .schedule-table td {
    padding: var(--spacing-sm);
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1rem;
    --spacing-lg: 1rem;
  }

  .header-container {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .nav-menu {
    justify-content: center;
    flex-wrap: wrap;
  }

  .logo h1 {
    font-size: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

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

  main {
    padding: var(--spacing-sm);
  }

  .player-container {
    padding: var(--spacing-lg);
  }

  .tabs {
    gap: 0;
  }

  .tab-button {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: 0.9rem;
  }

  .schedule-table th,
  .schedule-table td {
    padding: 0.5rem 0.3rem;
    font-size: 0.75rem;
  }

  .error-code {
    font-size: 4rem;
  }

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

@media (max-width: 320px) {
  h1 {
    font-size: 1.25rem;
  }

  .nav-link {
    font-size: 0.75rem;
  }

  .schedule-table {
    font-size: 0.7rem;
  }
}

/* ==================== PRINT ==================== */
@media print {
  .header,
  .footer {
    display: none;
  }

  .card,
  .player-container {
    box-shadow: none;
    border: 1px solid var(--neutral-300);
  }
}