/* =========================================================
   CASA DE TARJETAS - shared stylesheet
   Black box: pure black everywhere, white type, color only in artwork.
   ========================================================= */

:root {
  --black: #000;
  --white: #fff;
  --dim: rgba(255, 255, 255, 0.62);
  --rule: 1px dashed rgba(255, 255, 255, 0.55);
  --dots: 1px dotted rgba(255, 255, 255, 0.6);
  --radius: 16px;
  --gutter: clamp(10px, 1.6vw, 22px);
  --bar: 52px;
  --font: "Helvetica Neue", Helvetica, Arial, "Nimbus Sans", "Liberation Sans", sans-serif;
}

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

html { background: var(--black); }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.25;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

[hidden] { display: none !important; }

a { color: inherit; text-decoration: none; }

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--white); color: var(--black);
  padding: 8px 12px; font-size: 12px;
}
.skip-link:focus { top: 8px; }

.rule { border: 0; border-top: var(--rule); margin: 0; }

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 20;
  height: var(--bar);
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
}

.site-nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: clamp(14px, 2vw, 28px);
}

.site-nav a {
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { border-bottom: var(--dots); }

.site-logo {
  position: absolute;
  left: 50%;
  top: 6px;
  transform: translateX(-50%);
  width: clamp(150px, 17vw, 230px);
}
/* The logo art is black with white outlines; a hairline glow keeps the outer cards readable on black. */
.site-logo img { filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.9)); }

/* ---------- Hero ---------- */
.hero { padding: 0 var(--gutter); }

.hero-frame {
  position: relative;
  display: block;
  height: 70vh;
  min-height: 380px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--black);
}

a.hero-slide, .hero-slide { display: block; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.2s ease;
}
.hero-slide.is-active { opacity: 1; pointer-events: auto; z-index: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }

.caption-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: baseline;
  padding: 14px 2px 12px;
  border-bottom: var(--rule);
  font-size: 13px;
}
.caption-bar .c-type,
.card-caption .c-type { font-weight: 500; }
.caption-bar .c-year,
.card-caption .c-year { text-align: right; }

/* ---------- Temporary placeholders (replace with real photos) ---------- */
.ph {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 90% at 30% 20%, #2a2f36 0%, #0d0f12 55%, #000 100%);
  display: flex; align-items: center; justify-content: center;
}
.hero-slide > .ph,
.card-media > .ph,
.event-media > .ph { width: 100%; height: 100%; }
.ph::before {
  content: "";
  position: absolute; inset: 0;
  background: url("assets/pattern.jpg") center / 520px repeat;
  opacity: 0.12;
}
.ph-label {
  position: relative;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--dim);
  border: var(--rule);
  padding: 6px 10px;
  border-radius: 999px;
}

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 9vw, 120px) var(--gutter); }

.section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px;
  border-bottom: var(--rule);
  padding-bottom: 12px;
  margin-bottom: 26px;
}
.section-head h2, .page-title {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.03em;
}
.section-head a { font-size: 13px; border-bottom: var(--dots); }

/* Pattern as section texture: accent only, low opacity */
.textured { position: relative; isolation: isolate; }
.textured::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: url("assets/pattern.jpg") center / 700px repeat;
  opacity: 0.18;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 75%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 75%, transparent);
}

/* ---------- Intro (text wraps around images) ---------- */
.intro-body { max-width: 1400px; margin: 0 auto; }
.intro-body::after { content: ""; display: block; clear: both; }

.intro-text {
  margin: 0;
  font-size: clamp(30px, 5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: none; /* copy is used exactly as written */
}

.intro-fig {
  width: clamp(150px, 30%, 420px);
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  margin: 0.3em 0 0.4em;
}
.intro-fig.left  { float: left;  margin-right: clamp(14px, 2vw, 28px); }
.intro-fig.right { float: right; margin-left:  clamp(14px, 2vw, 28px); }

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 44px) var(--gutter);
  list-style: none; margin: 0; padding: 0;
}
.card a { display: block; }
.card-media {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  transition: opacity 0.25s ease;
}
.card a:hover .card-media { opacity: 0.8; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Content page: automatic video grid ---------- */
.video-status { text-align: center; font-size: 13px; color: var(--dim); margin: 24px 0 0; }
.video-status:empty { display: none; }
.video-status a { color: var(--white); border-bottom: var(--dots); }
.load-more-wrap { text-align: center; margin: 44px 0 0; }
.card-caption {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0 9px;
  border-bottom: var(--dots);
  font-size: 13px;
}

/* ---------- Page heads (About / Events / Content) ---------- */
.page-head { padding: clamp(110px, 12vw, 170px) var(--gutter) 28px; }
.page-head .page-title { border-bottom: var(--rule); padding-bottom: 14px; }
.page-head p { margin: 16px 0 0; font-size: 13px; color: var(--dim); }

/* ---------- About ---------- */
.about-logo { width: min(640px, 86%); margin: 0 auto clamp(40px, 6vw, 80px); }
.about-list {
  list-style: none; padding: 0; margin: clamp(40px, 6vw, 70px) 0 0;
  border-top: var(--rule);
}
.about-list li {
  display: grid; grid-template-columns: 160px 1fr; gap: 16px;
  padding: 14px 2px; border-bottom: var(--dots); font-size: 14px;
}
.about-list span { font-weight: 500; }

/* ---------- Events ---------- */
.event-list { list-style: none; padding: 0; margin: 0; }
.event {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(18px, 3vw, 44px);
  padding: 28px 0;
  border-bottom: var(--rule);
}
.event-media { aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; }
.event-media img { width: 100%; height: 100%; object-fit: cover; }
.event h3 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.6vw, 52px);
  line-height: 0.95; letter-spacing: -0.03em;
}
.event dl { margin: 0; font-size: 14px; }
.event dl div {
  display: grid; grid-template-columns: 110px 1fr; gap: 12px;
  padding: 9px 0; border-bottom: var(--dots);
}
.event dt { font-weight: 500; }
.event dd { margin: 0; }
.tag {
  display: inline-block; font-size: 11px; letter-spacing: 0.06em;
  border: var(--rule); border-radius: 999px; padding: 4px 9px; margin-bottom: 12px;
}
.event.is-placeholder { color: var(--dim); }

/* ---------- Buttons / forms ---------- */
.btn {
  display: inline-block;
  font: inherit; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--white); color: var(--black);
  border: 1px solid var(--white); border-radius: 999px;
  padding: 11px 20px; cursor: pointer;
}
.btn:hover { background: var(--black); color: var(--white); }
.btn-ghost { background: transparent; color: var(--white); }
.btn-ghost:hover { background: var(--white); color: var(--black); }

.signup-form { display: flex; gap: 8px; width: 100%; max-width: 440px; margin: 0 auto; }
.signup-form input {
  flex: 1; min-width: 0;
  font: inherit; font-size: 13px; text-transform: none;
  background: var(--black); color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7); border-radius: 999px;
  padding: 11px 16px;
}
.signup-form input::placeholder { color: rgba(255, 255, 255, 0.5); text-transform: uppercase; }
.signup-success { font-size: 13px; margin: 0; min-height: 1.3em; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 34vh var(--gutter) 40px;
  text-align: center;
  font-size: 13px;
}
.footer-inner { max-width: 640px; margin: 0 auto; display: grid; gap: 30px; justify-items: center; }
.footer-logo { width: 200px; }
.footer-logo img { filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.9)); }
.footer-signup { width: 100%; display: grid; gap: 14px; justify-items: center; padding: 28px 0; border-top: var(--rule); border-bottom: var(--rule); }
.footer-signup .name-logo { width: 220px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; }
.footer-links a, .footer-mail { border-bottom: var(--dots); }
.copyright { color: var(--dim); font-size: 11px; margin: 0; }

/* ---------- Email pop-up ---------- */
.popup {
  position: fixed; inset: 0; z-index: 50;
  display: none;
  align-items: center; justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.72);
}
.popup.is-open { display: flex; }
.popup-panel {
  width: min(460px, 100%);
  background: var(--black);
  border: var(--rule);
  border-radius: var(--radius);
  padding: 34px 26px 24px;
  text-align: center;
  display: grid; gap: 16px; justify-items: center;
}
.popup-panel .name-logo { width: 240px; }
.popup-panel h2 { margin: 0; font-size: 20px; letter-spacing: -0.01em; }
.popup-dismiss {
  font: inherit; font-size: 12px; text-transform: uppercase;
  background: none; border: 0; color: var(--dim);
  border-bottom: var(--dots); padding: 2px 0; cursor: pointer;
}
.popup-dismiss:hover { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  :root { --bar: auto; }
  .site-header {
    flex-direction: column;
    height: auto;
    padding-top: 8px;
  }
  .site-logo {
    position: relative; left: auto; top: auto; transform: none;
    width: 140px;
    order: -1;
    margin-bottom: 4px;
  }
  .site-nav ul { gap: 18px; }
  .site-nav a { font-size: 12px; }
  .hero-frame { height: 56svh; min-height: 300px; }
  .grid { grid-template-columns: 1fr; }
  .intro-fig { width: 46%; }
  .event { grid-template-columns: 1fr; }
  .about-list li { grid-template-columns: 1fr; gap: 4px; }
  .event dl div { grid-template-columns: 90px 1fr; }
  .page-head { padding-top: 28px; }
  .signup-form { flex-direction: column; }
  .caption-bar { font-size: 12px; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}