/* ============================================
   SALA CASCO ANTIGUO — Main Stylesheet
   ============================================ */

/* --- Variables --- */
:root {
  --gold:       #C8A96E;
  --gold-light: #E2C88A;
  --gold-dark:  #9A7A45;
  --bg:         #080808;
  --bg-2:       #111111;
  --bg-3:       #1a1a1a;
  --border:     rgba(200, 169, 110, 0.15);
  --text:       #E8E8E8;
  --text-muted: #888888;
  --white:      #ffffff;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --nav-h:      80px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
}
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header .section-subtitle { margin: 0 auto; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 169, 110, 0.3);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}
.btn-whatsapp:hover {
  background: #1ebe5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}
.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.8rem; }

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   NAVBAR
   ============================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(8, 8, 8, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.5rem 0.875rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.875rem;
  right: 0.875rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.4rem;
  background: var(--gold);
  color: var(--bg);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition);
  margin-left: 0.5rem;
}
.nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200, 169, 110, 0.4);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  transition: all var(--transition);
  transform-origin: center;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero:hover .hero-img { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      rgba(8,8,8,0.55) 0%,
      rgba(8,8,8,0.45) 40%,
      rgba(8,8,8,0.75) 75%,
      rgba(8,8,8,0.92) 100%
    );
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 800px;
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 14vw, 10rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}
.hero-title span { display: block; }
.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll span {
  display: block;
  width: 20px;
  height: 32px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 10px;
  position: relative;
}
.hero-scroll span::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 7px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollBounce 1.8s ease infinite;
}
@keyframes scrollBounce {
  0%, 100% { opacity: 1; top: 4px; }
  50% { opacity: 0; top: 16px; }
}

/* ============================================
   SECTIONS — Common
   ============================================ */
.section {
  padding: 7rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* ============================================
   EVENTS
   ============================================ */
.events-section {
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}
.events-section .section-header {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 2rem;
}
.events-embed {
  position: relative;
  width: 100%;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  min-height: 700px;
}
/* iframe height is controlled by .events-iframe-crop */
.events-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 5rem 2rem;
  text-align: center;
  min-height: 400px;
}
.events-fallback i {
  font-size: 3rem;
  color: var(--gold);
  opacity: 0.5;
}
.events-fallback p {
  color: var(--text-muted);
  max-width: 400px;
}
/* If iframe fails to load, show fallback via JS */
.events-embed.iframe-blocked .events-iframe-crop { display: none; }
.events-embed.iframe-blocked .events-fallback { display: flex; }

/*
  Iframe crop — recorta el header y footer de la plataforma para mostrar
  solo el calendario (#events-calendar).

  Si el recorte no encaja abre entradas.salacascoantiguo.com en el navegador,
  inspecciona el elemento y ajusta estas dos variables:
    --crop-top:    height del header de Covermanager (default 110px)
    --crop-bottom: height del footer de Covermanager (default 70px)

  El iframe tiene scrolling desactivado — se expande para mostrar
  todo el calendario sin cortar.
*/
.events-iframe-crop {
  --crop-top: 110px;
  --crop-bottom: 70px;
  position: relative;
  overflow: hidden;
  /* La altura visible = altura real del iframe - lo que recortamos */
  /* Ajusta este valor si el calendario queda cortado por abajo */
  height: 820px;
}
.events-iframe-crop iframe {
  position: absolute;
  top: calc(-1 * var(--crop-top));
  left: -1px;
  width: calc(100% + 2px);
  /* Más alto que el wrapper: el contenido interno puede hacer scroll */
  height: calc(100% + var(--crop-top) + var(--crop-bottom));
  border: none;
}

@media (max-width: 768px) {
  .events-iframe-crop { height: 640px; }
}
@media (max-width: 480px) {
  .events-iframe-crop { height: 520px; }
}

/* Section nav — navegación prev/next en la sección de eventos */
.section-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 2.5rem auto 0;
  padding: 0 2rem;
  gap: 1rem;
}
.section-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition);
  white-space: nowrap;
}
.section-nav-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-1px);
}
.section-nav-btn i { font-size: 0.7rem; }
.section-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.75rem;
  background: var(--gold);
  color: var(--bg);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition);
  white-space: nowrap;
}
.section-nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,169,110,0.3);
}

@media (max-width: 480px) {
  .section-nav { flex-wrap: wrap; justify-content: center; }
}

/* ============================================
   ABOUT
   ============================================ */
.about-section { max-width: 1280px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  border: 1px solid var(--border);
}
.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--gold);
  color: var(--bg);
  padding: 1.5rem;
  text-align: center;
  min-width: 110px;
}
.badge-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.badge-text {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.75;
}
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin: 2.5rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat { text-align: left; }
.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================
   GALLERY
   ============================================ */
.gallery-section { background: var(--bg-2); max-width: 100%; padding: 7rem 2rem; }
.gallery-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 6px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-3);
}
.gallery-item--tall { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,8,8,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i {
  font-size: 1.5rem;
  color: var(--gold);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
}
.lightbox-content img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(200,169,110,0.15);
  border: 1px solid rgba(200,169,110,0.3);
  color: var(--white);
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--gold);
  color: var(--bg);
}
.lightbox-close { top: 1.5rem; right: 1.5rem; }
.lightbox-prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.5rem; top: 50%; transform: translateY(-50%); }

/* ============================================
   RESERVAS
   ============================================ */
.reservas-section {
  max-width: 100%;
  background: linear-gradient(135deg, var(--bg-3) 0%, #0f0d08 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 7rem 2rem;
}
.reservas-content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.reservas-content p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
  line-height: 1.75;
}
.reservas-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
  margin-top: 1rem;
}
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.contact-item i {
  color: var(--gold);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.contact-item p,
.contact-item a {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.contact-item a:hover { color: var(--gold); }
.contact-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.contact-social a {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}
.contact-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.contact-map {
  border: 1px solid var(--border);
  overflow: hidden;
}
.contact-map iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: none;
  filter: grayscale(80%) invert(90%) hue-rotate(180deg);
  transition: filter var(--transition);
}
.contact-map:hover iframe { filter: grayscale(20%) invert(0); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
}
.footer-container { max-width: 1280px; margin: 0 auto; }
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.footer-logo img { height: 40px; width: auto; }
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); }
.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: all var(--transition);
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-badge { right: 0; }
  .about-image img { height: 420px; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-map iframe { height: 320px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(8,8,8,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 2rem;
    gap: 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-link {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
  }
  .nav-link::after { display: none; }
  .nav-cta {
    margin: 1.25rem 0 0;
    justify-content: center;
    padding: 0.875rem;
  }

  .section { padding: 5rem 1.25rem; }

  .hero-title { font-size: clamp(3.5rem, 18vw, 6rem); }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }
  .gallery-item--wide { grid-column: span 2; }
  .gallery-item--tall { grid-row: span 1; }

  .about-stats { gap: 1.5rem; flex-wrap: wrap; }

  /* events iframe height handled by .events-iframe-crop media queries */

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .reservas-actions { flex-direction: column; align-items: center; }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }
  .gallery-item--wide { grid-column: span 1; }

  /* events iframe height handled by .events-iframe-crop media queries */
}
