*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f9f9f9;
  background-color: #050505;
  line-height: 1.6;
}

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

a {
  color: #ff3b3f;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.hero {
  position: relative;
  min-height: 75vh;
  color: #ffffff;
  background-image: linear-gradient(120deg, rgba(0,0,0,0.75), rgba(0,0,0,0.85)), url("../img/portada-rockstar.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(0,0,0,0.35), transparent 50%);
  pointer-events: none;
}

.top-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 5vw;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mini {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 0 10px rgba(0,0,0,0.6);
}

.brand-text {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.brand-small {
  opacity: 0.7;
}

.brand-main {
  font-weight: 700;
  font-size: 0.9rem;
}

.brand-main .star {
  color: #ff3b3f;
}

/* Navigation */
.main-nav {
  position: relative;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 6px;
  color: #fff;
  padding: 0.35rem 0.6rem;
  font-size: 1.1rem;
  cursor: pointer;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #f5f5f5;
}

.nav-links a:hover {
  color: #ff3b3f;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem 5vw 4rem;
  max-width: 780px;
}

.hero-tag {
  display: inline-block;
  background: #ff3b3f;
  color: #fff;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero h1 {
  margin-top: 1.2rem;
  font-size: clamp(2rem, 3.1vw, 3rem);
}

.hero-subtitle {
  margin-top: 0.8rem;
  max-width: 40rem;
  color: #e5e5e5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.hero-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #d0d0d0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background-color: #ff3b3f;
  color: #fff;
  border-color: #ff3b3f;
  box-shadow: 0 12px 24px rgba(0,0,0,0.4);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.5);
}

.btn-outline {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background-color: rgba(255,255,255,0.08);
}

.btn-full {
  width: 100%;
}

/* Sections */
.section {
  padding: 4rem 5vw;
  background: #050505;
}

.section-alt {
  background: radial-gradient(circle at top left, #151515 0, #050505 55%);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
}

.section h2 {
  margin-top: 0;
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.section-intro {
  max-width: 720px;
  color: #dcdcdc;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: rgba(15,15,15,0.9);
  border-radius: 16px;
  padding: 1.4rem 1.3rem;
  border: 1px solid rgba(255,255,255,0.04);
  box-shadow: 0 10px 26px rgba(0,0,0,0.55);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 1.1rem;
}

/* Events */
.events-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.main-banner {
  box-shadow: 0 14px 30px rgba(0,0,0,0.5);
}

.img-rounded {
  border-radius: 18px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.gallery-item {
  background: #101010;
  border-radius: 12px;
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid rgba(255,255,255,0.05);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-note {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: #b3b3b3;
}

/* Social */
.social-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.social-card {
  background: rgba(10,10,10,0.92);
  border-radius: 16px;
  padding: 1.4rem 1.1rem;
  border: 1px solid rgba(255,255,255,0.06);
}

.social-card h3 {
  margin-top: 0;
}

.fb-embed-wrapper {
  max-width: 100%;
  overflow: hidden;
}

.ig-placeholder {
  margin-top: 0.5rem;
}

.social-link {
  margin-top: 0.8rem;
}

/* Video */
.video-wrapper {
  position: relative;
  margin-top: 2rem;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(0,0,0,0.6);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.05fr);
  gap: 2.2rem;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}

.contact-list li {
  margin-bottom: 0.5rem;
}

.contact-note {
  margin-top: 1rem;
  color: #d0d0d0;
}

.contact-form-wrapper {
  background: rgba(10,10,10,0.92);
  border-radius: 18px;
  padding: 1.5rem 1.3rem;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 12px 30px rgba(0,0,0,0.6);
}

.form-group {
  margin-bottom: 0.9rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.55rem 0.7rem;
  background: rgba(5,5,5,0.9);
  color: #f5f5f5;
  font-size: 0.9rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #ff3b3f;
  box-shadow: 0 0 0 1px rgba(255,59,63,0.4);
}

.map-wrapper {
  margin-top: 2.5rem;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(0,0,0,0.6);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  font-size: 0.85rem;
  background: #020202;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  z-index: 30;
  text-decoration: none;
}

/* Lightbox */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

#lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
}

#lightbox.closeable {
  cursor: zoom-out;
}

/* Responsive */
@media (max-width: 900px) {
  .events-layout,
  .social-grid,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: 70vh;
  }
}

@media (max-width: 768px) {
  .top-bar {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    right: 0;
    top: 110%;
    flex-direction: column;
    background: rgba(5,5,5,0.96);
    padding: 0.6rem 0.9rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    min-width: 180px;
    display: none;
  }

  .nav-links.show {
    display: flex;
  }

  .hero-content {
    padding-top: 1.8rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-actions {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .section {
    padding-inline: 1.1rem;
  }

  .top-bar {
    padding-inline: 1.1rem;
  }
}