/* ===========================================================
   SINERGIA CIRCO — style.css
   Diseño: circo contemporáneo, oscuro, energético, editorial.
=========================================================== */

:root {
  --bg: #0b0910;
  --bg-alt: #131019;
  --surface: #1a1522;
  --surface-2: #201a2b;
  --text: #f5f2ec;
  --text-muted: #b3a9bb;
  --accent: #ff3b5c;       /* rojo circo */
  --accent-2: #ffb703;     /* dorado carpa */
  --accent-3: #7c5cff;     /* violeta escenario */
  --line: rgba(245, 242, 236, 0.12);

  --font-display: "Bebas Neue", "Space Grotesk", sans-serif;
  --font-body: "Space Grotesk", sans-serif;

  --container: 1180px;
  --radius: 18px;
  --transition: 0.35s cubic-bezier(.25,.8,.25,1);
}

/* ===== Reset ===== */
* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: 0.02em; margin: 0; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Loader ===== */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__ring {
  width: 56px; height: 56px;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Reveal on scroll ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===== Header / Nav ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  background: rgba(11, 9, 16, 0.85);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  color: var(--text);
}
.logo span { color: var(--accent); }
.nav__list {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav__link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 2px;
  transition: color var(--transition);
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
  color: var(--bg);
  background: var(--accent-2);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 600;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover { color: var(--bg); filter: brightness(1.08); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.hamburger span {
  display: block; width: 20px; height: 2px;
  margin: 0 auto;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 0%, #1c1526 0%, var(--bg) 60%);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__spot {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
}
.hero__spot--1 {
  width: 420px; height: 420px;
  background: var(--accent);
  top: -100px; left: -80px;
  animation: float1 12s ease-in-out infinite;
}
.hero__spot--2 {
  width: 380px; height: 380px;
  background: var(--accent-3);
  bottom: -120px; right: -60px;
  animation: float2 14s ease-in-out infinite;
}
@keyframes float1 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(40px, 30px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-30px, -40px); }
}
.hero__ring {
  position: absolute;
  border: 2px solid var(--line);
  border-radius: 50%;
}
.hero__ring--1 {
  width: 640px; height: 640px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: spin-slow 40s linear infinite;
}
.hero__ring--2 {
  width: 460px; height: 460px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-style: dashed;
  border-color: rgba(255,183,3,0.25);
  animation: spin-slow-rev 55s linear infinite;
}
@keyframes spin-slow { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes spin-slow-rev { to { transform: translate(-50%, -50%) rotate(-360deg); } }

.hero__particles { position: absolute; inset: 0; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--accent-2);
  opacity: 0.6;
  animation: rise linear infinite;
}
@keyframes rise {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 0.6; }
  100% { transform: translateY(-120vh) scale(0.4); opacity: 0; }
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: 90px;
}
.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 18px;
  font-weight: 600;
}
.hero__title {
  font-size: clamp(3.2rem, 12vw, 8.5rem);
  line-height: 0.92;
  margin-bottom: 24px;
}
.hero__title-line { display: block; color: var(--text); }
.hero__title-line--outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--text);
  text-stroke: 2px var(--text);
}
.hero__subtitle {
  max-width: 560px;
  margin: 0 auto 36px;
  color: var(--text-muted);
  font-size: 1.05rem;
}
.hero__actions {
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 30px rgba(255,59,92,0.35);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(255,59,92,0.45); }
.btn--ghost {
  border-color: var(--line);
  color: var(--text);
}
.btn--ghost:hover { border-color: var(--text); transform: translateY(-3px); }
.btn--block { width: 100%; }

.scroll-cue {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 46px;
  border: 2px solid var(--line);
  border-radius: 20px;
  z-index: 1;
}
.scroll-cue span {
  position: absolute;
  top: 8px; left: 50%;
  width: 5px; height: 5px;
  background: var(--accent-2);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollcue 1.8s ease infinite;
}
@keyframes scrollcue {
  0% { top: 8px; opacity: 1; }
  70% { opacity: 1; }
  100% { top: 26px; opacity: 0; }
}

/* ===== Generic section ===== */
.section { padding: 120px 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head--light { max-width: 640px; }
.tag {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 14px;
}
.tag--light { color: var(--accent-2); }
.section-head h2 {
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  line-height: 1.05;
}
.section-desc { color: var(--text-muted); margin-top: 14px; font-size: 1.02rem; }
.section-desc--light { color: rgba(245,242,236,0.75); }

/* ===== Quiénes somos ===== */
.quienes { background: var(--bg); }
.quienes__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}
.lead { font-size: 1.15rem; color: var(--text); }
.quienes__text em { color: var(--accent-2); font-style: normal; font-size: 0.85rem; }
.quienes__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 20px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.stat:hover { transform: translateY(-4px); border-color: var(--accent); }
.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--accent-2);
}
.stat__label { font-size: 0.85rem; color: var(--text-muted); }

/* ===== Disciplinas ===== */
.disciplinas { background: var(--bg-alt); }
.disciplinas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.disc-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 22px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.disc-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-3);
  background: var(--surface-2);
}
.disc-card__icon { font-size: 2rem; display: block; margin-bottom: 14px; }
.disc-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.disc-card p { color: var(--text-muted); font-size: 0.92rem; margin: 0; }

/* ===== Artistas ===== */
.artistas { background: var(--bg); }
.artistas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.artist-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  transition: transform var(--transition), box-shadow var(--transition);
}
.artist-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,0.4); }
.artist-card__photo {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 12px;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 10px, transparent 10px 20px);
}
.artist-card__overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 18px 16px;
  background: linear-gradient(to top, rgba(11,9,16,0.95), rgba(11,9,16,0));
}
.artist-card__name { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.03em; }
.artist-card__discipline { display: block; font-size: 0.78rem; color: var(--accent-2); margin-top: 2px; }
.artist-card__badge {
  position: absolute; top: 14px; right: 14px;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255,59,92,0.9);
  color: #fff;
  padding: 4px 9px;
  border-radius: 999px;
}

/* ===== Espectáculos ===== */
.espectaculos { background: var(--bg-alt); }
.espectaculos__list { display: flex; flex-direction: column; gap: 60px; }
.show-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}
.show-card--reverse .show-card__media { order: 2; }
.show-card--reverse .show-card__body { order: 1; }
.show-card__media {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
}
.show-card__format {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-3);
  font-weight: 700;
  margin-bottom: 10px;
}
.show-card h3 { font-size: 2rem; margin-bottom: 12px; }
.show-card p { color: var(--text-muted); }
.link-arrow {
  display: inline-block;
  margin-top: 8px;
  font-weight: 600;
  color: var(--accent-2);
  transition: transform var(--transition);
}
.link-arrow:hover { transform: translateX(6px); }

/* Placeholder media block (for missing photos) */
.placeholder-media {
  position: relative;
  background:
    linear-gradient(135deg, var(--surface) 25%, var(--surface-2) 25%, var(--surface-2) 50%, var(--surface) 50%, var(--surface) 75%, var(--surface-2) 75%, var(--surface-2) 100%);
  background-size: 28px 28px;
  border: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
}
.placeholder-media::after {
  content: attr(data-label);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(11,9,16,0.7);
  padding: 6px 14px;
  border-radius: 999px;
  text-align: center;
}

/* ===== Galería ===== */
.galeria { background: var(--bg); overflow: hidden; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 160px;
  gap: 10px;
  padding: 0 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item .placeholder-media { width: 100%; height: 100%; border-radius: 12px; transition: transform var(--transition); }
.gallery-item:hover .placeholder-media { transform: scale(1.05); }

/* ===== Proyectos ===== */
.proyectos { background: var(--bg-alt); }
.proyectos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.proj-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.proj-card:hover { transform: translateY(-6px); border-color: var(--accent-2); }
.proj-card__media { aspect-ratio: 16/10; }
.proj-card__body { padding: 22px; }
.proj-card h3 { font-size: 1.35rem; margin-bottom: 8px; }
.proj-card p { color: var(--text-muted); font-size: 0.92rem; }
.proj-card__status {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-weight: 700;
}

/* ===== Contacto ===== */
.contacto {
  background: linear-gradient(160deg, #1c1526, var(--bg) 70%);
  border-top: 1px solid var(--line);
}
.contacto__inner { display: block; }
.contacto__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
  margin-top: 20px;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-size: 0.82rem; color: var(--text-muted); }
.form-row input,
.form-row select,
.form-row textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
  resize: vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-note { font-size: 0.85rem; color: var(--accent-2); min-height: 1.2em; }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}
.contact-info__item { display: flex; flex-direction: column; gap: 4px; }
.contact-info__label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact-info__item a { font-size: 1.1rem; font-weight: 600; transition: color var(--transition); }
.contact-info__item a:hover { color: var(--accent-2); }
.contact-info__note { color: var(--text-muted); font-size: 0.82rem; margin-top: 10px; }

/* ===== Footer ===== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 34px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.logo--footer { font-size: 1.3rem; margin-bottom: 6px; }
.footer-note { font-size: 0.75rem; opacity: 0.7; }

/* ===== Lightbox ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(11,9,16,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: 40px;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__content {
  width: min(720px, 100%);
  aspect-ratio: 4/3;
}
.lightbox__close {
  position: absolute; top: 24px; right: 28px;
  background: transparent; border: none;
  color: var(--text); font-size: 2.2rem;
  line-height: 1;
}

/* ===========================================================
   Responsive
=========================================================== */
@media (max-width: 1024px) {
  .disciplinas__grid { grid-template-columns: repeat(3, 1fr); }
  .artistas__grid { grid-template-columns: repeat(3, 1fr); }
  .quienes__grid { grid-template-columns: 1fr; }
  .proyectos__grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 860px) {
  .nav__list {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(320px, 80vw);
    background: var(--bg-alt);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 40px;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -10px 0 40px rgba(0,0,0,0.4);
  }
  .nav__list.is-open { transform: translateX(0); }
  .hamburger { display: flex; }
  .show-card, .show-card--reverse {
    grid-template-columns: 1fr;
  }
  .show-card--reverse .show-card__media,
  .show-card--reverse .show-card__body { order: initial; }
}

@media (max-width: 700px) {
  .section { padding: 80px 0; }
  .disciplinas__grid { grid-template-columns: repeat(2, 1fr); }
  .artistas__grid { grid-template-columns: repeat(2, 1fr); }
  .proyectos__grid { grid-template-columns: 1fr; }
  .contacto__grid { grid-template-columns: 1fr; }
  .quienes__stats { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .gallery-item.wide { grid-column: span 2; }
  .gallery-item.tall { grid-row: span 1; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; width: 100%; }
  .btn { width: 100%; }
  .disciplinas__grid { grid-template-columns: 1fr; }
  .artistas__grid { grid-template-columns: 1fr 1fr; }
}