/* =========================================================
   INVITACIÓN 18 AÑOS - ALVARO
   Estilo Moderno, Canchero, VIP & Nightclub Aesthetic
   ========================================================= */

:root {
  /* Paleta de Colores Dark / Neon / VIP */
  --bg-main: #0a0c12;
  --bg-gradient: radial-gradient(circle at 50% 15%, #181d2e 0%, #0c0e15 60%, #050608 100%);
  --bg-card: rgba(22, 27, 40, 0.75);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(0, 242, 254, 0.35);

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-purple: #9b51e0;
  --accent-electric: #7000ff;
  
  --gradient-neon: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #9b51e0 100%);
  --gradient-btn: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --gradient-dark: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --text-muted: #718096;

  --font-display: 'Syne', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Montserrat', sans-serif;

  --shadow-neon: 0 0 25px rgba(0, 242, 254, 0.35);
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.6);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 50px;
}

/* Reset y configuraciones base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Canvas de fondo interactivo */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* =========================================================
   PANTALLA DE INGRESO / OVERLAY VIP PASS
   ========================================================= */
.welcome-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(7, 9, 14, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.welcome-box {
  background: linear-gradient(160deg, rgba(30, 36, 52, 0.8) 0%, rgba(13, 16, 25, 0.95) 100%);
  border: 1px solid rgba(0, 242, 254, 0.25);
  box-shadow: 0 0 50px rgba(0, 242, 254, 0.15), 0 25px 60px rgba(0, 0, 0, 0.8);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  max-width: 380px;
  width: 100%;
  animation: modalPop 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalPop {
  0% { transform: scale(0.85); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.vip-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

.welcome-subtitle {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 3px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 12px;
}

.welcome-number-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 10px 0;
}

.welcome-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.4));
}

.welcome-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 7vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 4px;
  text-indent: 4px;
  text-align: center;
  color: #ffffff;
  margin: 0 auto 16px auto;
  width: 100%;
  display: block;
}

.welcome-line {
  height: 2px;
  width: 60px;
  background: var(--gradient-neon);
  margin: 0 auto 20px auto;
  border-radius: 2px;
}

.welcome-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.welcome-hint i {
  color: var(--accent-cyan);
}

/* =========================================================
   BOTONES
   ========================================================= */
.btn-primary, .btn-card, .btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #07090e;
  background: var(--gradient-btn);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 242, 254, 0.35);
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary:hover, .btn-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.5);
}

.pulse-btn {
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.35), 0 0 40px rgba(0, 242, 254, 0.15);
  }
  50% {
    box-shadow: 0 0 35px rgba(0, 242, 254, 0.6), 0 0 60px rgba(0, 242, 254, 0.3);
    transform: scale(1.02);
  }
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.05);
  border: 1px solid rgba(0, 242, 254, 0.4);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-outline:hover {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.25);
  transform: translateY(-2px);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 18px 28px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #ffffff;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
  transition: all 0.3s ease;
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
}

.btn-spotify {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: #000000;
  background: #1DB954;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(29, 185, 84, 0.3);
}

.btn-spotify:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(29, 185, 84, 0.45);
}

.btn-suggest {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-suggest:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
}

/* =========================================================
   CONTROL DE MÚSICA FLOTANTE
   ========================================================= */
.music-controller {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-music {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(20, 24, 36, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 242, 254, 0.4);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 242, 254, 0.2);
  transition: all 0.3s ease;
  position: relative;
}

.btn-music:hover {
  transform: scale(1.08);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.5);
}

/* Ecualizador animado */
.equalizer-bars {
  display: none;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
}

.equalizer-bars span {
  width: 3px;
  background: var(--accent-cyan);
  border-radius: 2px;
  height: 4px;
}

.music-controller.playing .equalizer-bars {
  display: flex;
}

.music-controller.playing .music-icon {
  display: none;
}

.music-controller.playing .equalizer-bars span:nth-child(1) {
  animation: eq 1s infinite ease-in-out alternate;
}
.music-controller.playing .equalizer-bars span:nth-child(2) {
  animation: eq 0.8s infinite 0.2s ease-in-out alternate;
}
.music-controller.playing .equalizer-bars span:nth-child(3) {
  animation: eq 1.2s infinite 0.4s ease-in-out alternate;
}
.music-controller.playing .equalizer-bars span:nth-child(4) {
  animation: eq 0.9s infinite 0.1s ease-in-out alternate;
}

@keyframes eq {
  0% { height: 4px; }
  100% { height: 18px; }
}

.music-tooltip {
  position: absolute;
  right: 64px;
  background: rgba(16, 20, 30, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.music-controller:hover .music-tooltip,
.music-tooltip.show {
  opacity: 1;
  transform: translateX(0);
}

.track-status {
  font-size: 0.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 700;
}

.track-title {
  font-size: 0.8rem;
  color: #ffffff;
  font-weight: 500;
}

/* =========================================================
   CONTENEDOR PRINCIPAL Y SECCIONES
   ========================================================= */
.invitation-container {
  position: relative;
  z-index: 1;
  max-width: 580px;
  margin: 0 auto;
  padding: 40px 20px 100px 20px;
}

.section {
  margin-bottom: 50px;
}

/* =========================================================
   HERO / PORTADA
   ========================================================= */
.hero-section {
  text-align: center;
  padding-top: 20px;
  position: relative;
}

.hero-tag {
  display: inline-block;
  margin-bottom: 16px;
}

.tag-glow {
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 3px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
}

.eyebrow-text {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 4px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 10px;
}

.main-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 9.5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 4px;
  text-indent: 4px;
  line-height: 1.1;
  text-align: center;
  color: #ffffff;
  text-shadow: 0 0 35px rgba(0, 242, 254, 0.3);
  margin: 0 auto 12px auto;
  width: 100%;
  max-width: 100%;
  display: block;
}

@media (min-width: 480px) {
  .main-title {
    font-size: 4.2rem;
    letter-spacing: 6px;
    text-indent: 6px;
  }
}

.neon-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 18px 0;
  color: var(--accent-cyan);
}

.neon-divider span {
  height: 1px;
  width: 50px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan));
}

.neon-divider span:last-child {
  background: linear-gradient(90deg, var(--accent-cyan), transparent);
}

.hero-quote {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
  max-width: 420px;
  margin: 0 auto 30px auto;
  line-height: 1.5;
}

/* Tarjeta Hero de Fecha */
.date-hero-card {
  background: linear-gradient(135deg, rgba(26, 32, 48, 0.75) 0%, rgba(16, 20, 30, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.date-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.date-weekday {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  color: var(--accent-cyan);
  font-weight: 700;
}

.date-big {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  color: #ffffff;
  margin: 4px 0;
}

.date-month {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--text-secondary);
  font-weight: 600;
}

.date-sep {
  width: 1px;
  height: 70px;
  background: rgba(255, 255, 255, 0.1);
}

.date-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.date-time-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.date-time-item i {
  color: var(--accent-cyan);
  font-size: 1.2rem;
}

.time-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 700;
}

.time-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: #ffffff;
  font-weight: 600;
}

/* =========================================================
   CUENTA REGRESIVA
   ========================================================= */
.countdown-section {
  text-align: center;
}

.section-subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 3px;
  color: var(--text-secondary);
  font-weight: 700;
  margin-bottom: 20px;
}

.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.time-card {
  background: linear-gradient(180deg, rgba(30, 36, 52, 0.7) 0%, rgba(14, 18, 28, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  min-width: 68px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
}

.time-unit {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 1px;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-top: 4px;
}

.time-dots {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.calendar-action {
  display: flex;
  justify-content: center;
}

/* =========================================================
   TARJETAS DE INFORMACIÓN (UBICACIÓN Y DRESS CODE)
   ========================================================= */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-neon);
  opacity: 0.7;
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card-hover);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 242, 254, 0.15);
}

.card-icon-badge {
  width: 56px;
  height: 56px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--accent-cyan);
  font-size: 1.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px auto;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 8px;
}

.card-venue {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.card-address {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.card-extra-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 22px;
}

.dresscode-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(155, 81, 224, 0.12);
  border: 1px solid rgba(155, 81, 224, 0.35);
  color: #c780ff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-top: 10px;
}

.restriction-box {
  margin-top: 16px;
  display: flex;
  justify-content: center;
}

.restriction-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 175, 25, 0.1);
  border: 1px solid rgba(245, 175, 25, 0.35);
  color: #fbd38d;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

.restriction-badge strong {
  color: #ffffff;
  font-weight: 700;
}

.restriction-badge i {
  color: #f5af19;
}

/* =========================================================
   SECCIÓN RSVP
   ========================================================= */
.rsvp-card {
  background: linear-gradient(160deg, rgba(24, 30, 45, 0.8) 0%, rgba(14, 18, 28, 0.95) 100%);
  border: 1px solid rgba(0, 242, 254, 0.25);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.12), var(--shadow-card);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.rsvp-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #25D366;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: #ffffff;
  margin-bottom: 12px;
}

.rsvp-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 auto 20px auto;
}

.rsvp-deadline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #f1f5f9;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 26px;
}

.rsvp-deadline i {
  color: var(--accent-cyan);
}

.rsvp-buttons {
  max-width: 380px;
  margin: 0 auto;
}

/* =========================================================
   SECCIÓN SPOTIFY & MÚSICA
   ========================================================= */
.spotify-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.spotify-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 14px;
}

.spotify-icon {
  font-size: 2.5rem;
  color: #1DB954;
  filter: drop-shadow(0 0 12px rgba(29, 185, 84, 0.4));
}

.spotify-info {
  text-align: left;
}

.spotify-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.spotify-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.spotify-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.spotify-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 480px) {
  .spotify-actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* =========================================================
   SECCIÓN REGALO / ALIAS
   ========================================================= */
.gift-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}

.gift-icon-wrap {
  width: 52px;
  height: 52px;
  background: rgba(245, 175, 25, 0.1);
  border: 1px solid rgba(245, 175, 25, 0.3);
  color: #f5af19;
  font-size: 1.3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  box-shadow: 0 0 15px rgba(245, 175, 25, 0.2);
}

.gift-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 auto 24px auto;
}

.alias-card {
  background: rgba(12, 15, 24, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  max-width: 420px;
  margin: 0 auto;
}

.alias-pill {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  font-weight: 800;
  margin-bottom: 12px;
}

.alias-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 242, 254, 0.2);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
}

.alias-data {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.alias-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
}

.alias-value {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-cyan);
  letter-spacing: 1px;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 242, 254, 0.15);
  border: 1px solid rgba(0, 242, 254, 0.4);
  color: var(--accent-cyan);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy:hover {
  background: var(--accent-cyan);
  color: #000;
}

.alias-sub-info {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.copy-toast {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.85rem;
  color: #25D366;
  font-weight: 600;
  animation: fadeIn 0.3s ease;
}

.copy-toast.show {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer-section {
  text-align: center;
  padding: 40px 20px 20px 20px;
}

.footer-bolt {
  font-size: 1.8rem;
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 15px rgba(0, 242, 254, 0.6));
  margin-bottom: 12px;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 4px;
  text-indent: 4px;
  text-align: center;
  color: #ffffff;
  margin: 0 auto 8px auto;
}

.footer-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.footer-credits {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* =========================================================
   ANIMACIONES AL SCROLL
   ========================================================= */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}