/* ============================================================
   MAGNATES DE LA CUMBIA — Estilo lujo (oro + negro)
   ============================================================ */

:root {
  --gold: #d4af37;
  --gold-light: #f5d061;
  --gold-dark: #9c7a1e;
  --gold-gradient: linear-gradient(135deg, #f9e08a 0%, #d4af37 40%, #9c7a1e 70%, #f5d061 100%);
  --black: #0b0a08;
  --black-soft: #14120e;
  --ink: #1a1812;
  --cream: #faf6ec;
  --muted: #b9ae93;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--black);
  color: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container { width: min(1120px, 92%); margin: 0 auto; }

/* ---------- Texto dorado ---------- */
.gold-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.link-gold {
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, color .25s ease;
}
.link-gold:hover { color: var(--gold-light); border-color: var(--gold); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: .85rem 1.9rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .8rem;
  border-radius: 2px;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  border: 1px solid transparent;
}
.btn-gold {
  background: var(--gold-gradient);
  color: #221a05;
  box-shadow: 0 6px 22px rgba(212, 175, 55, .35);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(212, 175, 55, .5); }
.btn-outline {
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-outline:hover { background: rgba(212, 175, 55, .12); transform: translateY(-2px); }
.btn-sm { padding: .55rem 1.2rem; font-size: .72rem; }

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 10, 8, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 175, 55, .25);
  transition: box-shadow .3s ease;
}
.nav.scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, .6); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cream);
}
.brand-crown { color: var(--gold); font-size: 1.4rem; }
.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(212, 175, 55, .35));
}
.brand em { font-style: italic; font-weight: 400; color: var(--gold); font-size: .85rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
}
.nav-links a:not(.btn) {
  font-size: .85rem;
  letter-spacing: .04em;
  color: var(--cream);
  opacity: .85;
  transition: color .2s ease, opacity .2s ease;
}
.nav-links a:not(.btn):hover { color: var(--gold); opacity: 1; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px; height: 24px;
  position: relative;
  z-index: 10;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--gold);
  margin: 6px 0;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 20%, rgba(212, 175, 55, .14), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(212, 175, 55, .08), transparent 40%),
    linear-gradient(180deg, #0b0a08, #14120e 60%, #0b0a08);
}
.hero-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(212, 175, 55, .04) 0 2px, transparent 2px 26px),
    radial-gradient(ellipse at center, transparent 20%, rgba(0,0,0,.72) 100%),
    linear-gradient(180deg, rgba(11,10,8,.35), rgba(11,10,8,.55));
  pointer-events: none;
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; animation: fadeUp .9s ease both; }

.hero-eyebrow {
  letter-spacing: .4em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--gold);
  margin-bottom: 1.4rem;
}

.hero-logo {
  height: 120px;
  width: auto;
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 0 24px rgba(212, 175, 55, .5));
  animation: floatLogo 4s ease-in-out infinite;
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-title {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 1.02;
  margin-bottom: 1.2rem;
}
.hero-sub {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  color: var(--cream);
}

.hero-tagline {
  max-width: 640px;
  margin: 0 auto 2.2rem;
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  letter-spacing: .02em;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 46px;
  background: linear-gradient(var(--gold), transparent);
  animation: pulse 1.8s ease-in-out infinite;
}

/* ============================================================
   SECCIONES
   ============================================================ */
.section { padding: 110px 0; position: relative; }
.section-dark { background: linear-gradient(180deg, #14120e, #0b0a08); }

.section-eyebrow {
  text-align: center;
  letter-spacing: .4em;
  text-transform: uppercase;
  font-size: .74rem;
  color: var(--gold);
  margin-bottom: .6rem;
}
.section-title {
  text-align: center;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--cream);
  margin-bottom: 3.2rem;
  position: relative;
}
.section-title::after {
  content: "";
  display: block;
  width: 72px; height: 3px;
  margin: 1rem auto 0;
  background: var(--gold-gradient);
  border-radius: 3px;
}

/* ---------- Sobre ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
}
.photo-frame {
  position: relative;
  border: 1px solid rgba(212, 175, 55, .5);
  padding: 10px;
}
.photo-frame::before {
  content: "";
  position: absolute; inset: 10px;
  border: 1px solid rgba(212, 175, 55, .3);
  pointer-events: none;
}
.photo-placeholder {
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--gold);
  background:
    linear-gradient(160deg, rgba(212,175,55,.12), transparent 60%),
    #14120e;
  border: 1px solid rgba(212, 175, 55, .25);
}
.photo-img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(212, 175, 55, .25);
}
.about-text p { color: var(--muted); margin-bottom: 1.1rem; font-size: 1.02rem; }
.about-text strong { color: var(--gold); }

.about-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.about-stats li {
  border-left: 2px solid rgba(212, 175, 55, .5);
  padding-left: 1rem;
}
.about-stats strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.9rem;
  color: var(--gold);
}
.about-stats span { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- Integrantes ---------- */
.members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}
.member {
  text-align: center;
  background: var(--ink);
  border: 1px solid rgba(212, 175, 55, .25);
  padding: 1.6rem 1rem 1.8rem;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.member:hover { transform: translateY(-6px); border-color: rgba(212, 175, 55, .6); box-shadow: 0 18px 40px rgba(0,0,0,.5); }
.member-photo {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 3 / 4;
  margin: 0 auto 1.1rem;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid var(--gold);
  background:
    radial-gradient(circle at 30% 25%, rgba(212,175,55,.25), transparent 60%),
    linear-gradient(150deg, #1c1810, #0e0c07);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .12), 0 10px 26px rgba(0,0,0,.4);
}
.member-initials {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.member-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.member h3 { font-family: var(--serif); font-size: 1.15rem; color: var(--cream); margin-bottom: .2rem; }
.member-role {
  color: var(--gold);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ---------- Música ---------- */
.music-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}
.card {
  background: var(--ink);
  border: 1px solid rgba(212, 175, 55, .25);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(0,0,0,.55), 0 0 0 1px rgba(212,175,55,.35); border-color: rgba(212,175,55,.6); }
.card-cover {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.4rem;
  color: var(--gold);
  position: relative;
  overflow: hidden;
}
.cover-1 { background: linear-gradient(135deg, #2a2412, #0e0c07 70%); }
.cover-2 { background: linear-gradient(135deg, #241a08, #0e0b06 70%); }
.cover-3 { background: linear-gradient(135deg, #322a10, #0f0d07 70%); }
.cover-1::after, .cover-2::after, .cover-3::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(212,175,55,.25), transparent 55%),
    radial-gradient(circle at 80% 85%, rgba(212,175,55,.15), transparent 45%);
}
.card-icon { position: relative; z-index: 1; opacity: .9; text-shadow: 0 0 30px rgba(212,175,55,.6); }
.card-body { padding: 1.3rem 1.4rem 1.5rem; }
.card-body h3 { font-family: var(--serif); font-size: 1.25rem; color: var(--cream); margin-bottom: .2rem; }
.card-meta { color: var(--muted); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .9rem; }
.card-links { display: flex; gap: 1.2rem; font-size: .85rem; }

.spotify-embed {
  max-width: 560px;
  margin: 2.4rem auto 0;
  border: 1px solid rgba(212, 175, 55, .3);
  border-radius: 8px;
  overflow: hidden;
  background: var(--ink);
}
.spotify-embed iframe { display: block; }

.music-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* ---------- Videoclips ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
  max-width: 980px;
  margin: 0 auto;
}
.video-frame {
  position: relative;
  padding: 10px;
  border: 1px solid rgba(212, 175, 55, .5);
  background: var(--ink);
  transition: border-color .3s ease, box-shadow .3s ease;
}
.video-frame:hover { border-color: var(--gold); box-shadow: 0 0 0 1px rgba(212,175,55,.35), 0 18px 44px rgba(0,0,0,.5); }
.video-frame-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-frame.video-wide { grid-column: 1 / -1; }
.video-frame.video-wide .video-frame-inner { max-width: 720px; margin: 0 auto; }

/* ---------- Galería ---------- */
.gallery-ph {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid rgba(212, 175, 55, .3);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  cursor: pointer;
}
.gallery-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.6rem .9rem .7rem;
  background: linear-gradient(transparent, rgba(0,0,0,.85));
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-light);
  opacity: 0;
  transition: opacity .3s ease;
  text-align: center;
  pointer-events: none;
}
.gallery-ph:hover { transform: translateY(-4px); border-color: var(--gold); box-shadow: 0 14px 34px rgba(0,0,0,.5); }
.gallery-ph:hover + .gallery-label, .gallery-label:hover { opacity: 1; }
.gallery-video { background: #000; cursor: pointer; }

/* ---------- Galería Vertical ---------- */
.vertical-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 2.4rem;
}
.vertical-item {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, .3);
  border-radius: 6px;
  aspect-ratio: 3 / 4;
  background: var(--ink);
}
.vertical-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.vertical-item:hover { border-color: var(--gold); }
.vertical-item:hover img { transform: scale(1.05); box-shadow: 0 14px 34px rgba(0,0,0,.5); }
@media (max-width: 900px) { .vertical-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .vertical-grid { grid-template-columns: repeat(2, 1fr); gap: .7rem; } }

/* ============================================================
   SLIDERS / CARRUSELES
   ============================================================ */
.slider { position: relative; }
.slider-viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}
.slider-viewport::-webkit-scrollbar { display: none; }
.slider-viewport.dragging { cursor: grabbing; scroll-snap-type: none; }

.slider-track { display: flex; }

.slider-slide {
  flex: 0 0 33.3333%;
  scroll-snap-align: start;
  padding-right: 1.8rem;
}
.slider-slide:last-child { padding-right: 0; }

.slider-btn {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, .5);
  background: rgba(11, 10, 8, .75);
  color: var(--gold);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
  backdrop-filter: blur(4px);
}
.slider-btn:hover { background: var(--gold); color: #221a05; border-color: var(--gold); }
.slider-btn.prev { left: -18px; }
.slider-btn.next { right: -18px; }
.slider-btn:disabled { opacity: .35; pointer-events: none; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: .6rem;
  margin-top: 1.8rem;
}
.slider-dots .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.slider-dots .dot.active { background: var(--gold); transform: scale(1.25); }

/* --- Galería (1 por vista, más grande) --- */
.gallery-slider .slider-slide { flex: 0 0 100%; padding-right: 0; position: relative; }
.gallery-slider .gallery-ph {
  height: clamp(320px, 60vh, 520px);
  border: 1px solid rgba(212, 175, 55, .4);
}
.gallery-slider .gallery-label {
  opacity: 1;
  padding-bottom: 1.4rem;
  font-size: .9rem;
}
.gallery-slider .slider-btn { top: 50%; }

/* --- Hero slider (fundido) --- */
.hero-slides { position: relative; }
.hero-slide { display: none; }
.hero-slide.active { display: block; animation: fadeUp .8s ease both; }

.hero-dots {
  position: absolute;
  bottom: 74px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .6rem;
  z-index: 2;
}
.hero-dots .dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: transparent;
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.hero-dots .dot.active { background: var(--gold); transform: scale(1.25); }

/* ---------- Shows ---------- */
.shows-list { max-width: 780px; margin: 0 auto; }
.show-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 1.4rem;
  align-items: center;
  padding: 1.4rem 1.6rem;
  border: 1px solid rgba(212, 175, 55, .22);
  background: rgba(20, 18, 14, .6);
  margin-bottom: 1rem;
  transition: border-color .3s ease, transform .3s ease;
}
.show-row:hover { border-color: rgba(212, 175, 55, .6); transform: translateX(6px); }
.show-date {
  text-align: center;
  border-right: 1px solid rgba(212, 175, 55, .3);
  padding-right: 1.4rem;
}
.show-date strong { display: block; font-family: var(--serif); font-size: 2rem; color: var(--gold); line-height: 1; }
.show-date span { font-size: .7rem; letter-spacing: .25em; color: var(--muted); }
.show-info h3 { font-family: var(--serif); font-size: 1.2rem; color: var(--cream); }
.show-info p { color: var(--muted); font-size: .9rem; }
.shows-note { text-align: center; margin-top: 1.8rem; color: var(--muted); font-size: .95rem; }

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-info p { color: var(--muted); margin-bottom: 1.6rem; }
.contact-list { list-style: none; }
.contact-list li { display: flex; align-items: center; gap: .8rem; margin-bottom: .9rem; color: var(--cream); font-size: .95rem; }
.contact-list span { color: var(--gold); font-size: 1.1rem; }

.contact-form {
  background: var(--ink);
  border: 1px solid rgba(212, 175, 55, .25);
  padding: 2.2rem;
}
.form-row { margin-bottom: 1.3rem; }
.form-row label {
  display: block;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .45rem;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: #0f0e0a;
  border: 1px solid rgba(212, 175, 55, .25);
  color: var(--cream);
  padding: .8rem 1rem;
  font-family: var(--sans);
  font-size: .95rem;
  outline: none;
  transition: border-color .25s ease, box-shadow .25s ease;
  border-radius: 2px;
}
.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, .15);
}
.form-row textarea { resize: vertical; }
.form-status { margin-top: 1rem; font-size: .9rem; color: var(--gold-light); min-height: 1.2em; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid rgba(212, 175, 55, .25);
  background: #0b0a08;
  text-align: center;
  padding: 3.2rem 0 2.2rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: .4rem;
}
.footer-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.footer-brand .brand-crown { color: var(--gold); }
.footer-tag { color: var(--muted); font-size: .9rem; margin-bottom: 1.4rem; }
.footer-social { display: flex; gap: 1rem; justify-content: center; margin-bottom: 1.6rem; }
.footer-social a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(212, 175, 55, .4);
  color: var(--gold);
  border-radius: 50%;
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.footer-social svg { width: 18px; height: 18px; }
.footer-social a:hover { background: var(--gold); color: #221a05; transform: translateY(-3px); }
.footer-social-tag { color: var(--muted); font-size: .9rem; margin-bottom: 1.6rem; }
.footer-social-tag a { color: var(--gold); border-bottom: 1px solid transparent; transition: border-color .25s ease, color .25s ease; }
.footer-social-tag a:hover { color: var(--gold-light); border-color: var(--gold); }
.footer-copy { color: #6f6650; font-size: .78rem; }

/* ============================================================
   BOTÓN WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: .6rem;
  background: #25d366;
  color: #fff;
  padding: .8rem 1.3rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .9rem;
  text-decoration: none;
  box-shadow: 0 8px 26px rgba(37, 211, 102, .45);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.whatsapp-btn svg { width: 24px; height: 24px; }
.whatsapp-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 34px rgba(37, 211, 102, .6); background: #1fbd5a; }
.whatsapp-btn-text { line-height: 1; }

@media (max-width: 480px) {
  .whatsapp-btn-text { display: none; }
  .whatsapp-btn { padding: .9rem; border-radius: 50%; }
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: .25; transform: scaleY(.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .members-grid { grid-template-columns: repeat(2, 1fr); }
  .music-slider .slider-slide { flex: 0 0 50%; }
  .slider-btn.prev { left: 0; }
  .slider-btn.next { right: 0; }
}

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(300px, 80%);
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
    background: rgba(11, 10, 8, .97);
    border-left: 1px solid rgba(212, 175, 55, .3);
    transform: translateX(100%);
    transition: transform .35s ease;
    padding: 2rem;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-toggle { display: block; }

  .music-slider .slider-slide { flex: 0 0 100%; }
  .members-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .show-row { grid-template-columns: 80px 1fr; }
  .show-row .btn { grid-column: 1 / -1; text-align: center; }
  .hero-actions { flex-direction: column; align-items: center; }
}