/* ==========================================================================
   El Muestrario — a lotería board of website demos.
   Ground: añil (indigo). Cards: aged card stock. Each carta carries its own
   ink via the --ink custom property set inline in the HTML.
   ========================================================================== */

:root {
  --anil:        #172139;  /* indigo ground (añil dye)            */
  --anil-deep:   #101729;  /* vignette edge                       */
  --paper:       #f3e7c9;  /* card stock                          */
  --paper-warm:  #efe0bd;  /* card stock, shaded                  */
  --ochre:       #d4a24e;  /* printed border / gilt               */
  --tinta:       #241c16;  /* ink text                            */
  --tinta-soft:  #5c4a36;  /* secondary ink text                  */
  --frijol:      #5a3a22;  /* bean marker                         */
  --ink:         #b5302a;  /* per-card default, overridden inline */

  --font-display: "Rye", "Spectral", Georgia, serif;
  --font-body:    "Spectral", Georgia, "Times New Roman", serif;
  --font-util:    "Oswald", "Arial Narrow", system-ui, sans-serif;

  --board-max: 1140px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--tinta);
  background-color: var(--anil);
  background-image:
    radial-gradient(135% 110% at 50% 0%, #1f2c4d 0%, var(--anil) 48%, var(--anil-deep) 100%);
  background-attachment: fixed;
}

/* ---- The board ---------------------------------------------------------- */

.tabla {
  max-width: var(--board-max);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3.25rem);
  position: relative;
}

/* double printed frame around the whole board */
.tabla::before {
  content: "";
  position: absolute;
  inset: clamp(0.6rem, 2vw, 1.4rem);
  border: 1.5px solid var(--ochre);
  outline: 1px solid color-mix(in srgb, var(--ochre) 45%, transparent);
  outline-offset: 4px;
  pointer-events: none;
  opacity: 0.7;
}

/* ---- Masthead ----------------------------------------------------------- */

.masthead {
  text-align: center;
  padding: clamp(1.75rem, 5vw, 3.5rem) 1rem clamp(1.5rem, 4vw, 2.75rem);
}

.masthead__eyebrow {
  margin: 0 0 1.1rem;
  font-family: var(--font-util);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--ochre);
}

.masthead__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 8.5vw, 6.5rem);
  line-height: 0.98;
  max-width: 100%;
  color: var(--paper);
  text-shadow:
    2px 2px 0 #b5302a,
    4px 4px 0 rgba(0, 0, 0, 0.25);
}

.masthead__caller {
  max-width: 32ch;
  margin: 1.5rem auto 0;
  font-style: italic;
  font-size: clamp(1rem, 2.4vw, 1.18rem);
  line-height: 1.55;
  color: color-mix(in srgb, var(--paper) 80%, transparent);
}

/* ---- The deck of cards -------------------------------------------------- */

.deck {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
  gap: clamp(1rem, 2.4vw, 1.65rem);
}

.carta {
  --pad: clamp(1.15rem, 2.2vw, 1.5rem);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: calc(var(--pad) + 0.4rem) var(--pad) var(--pad);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
  border: 2px solid var(--ink);
  border-radius: 3px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 14px 22px -16px rgba(0, 0, 0, 0.7);
  isolation: isolate;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

/* inner hairline rule, like a printed lotería card */
.carta::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid color-mix(in srgb, var(--ink) 38%, transparent);
  border-radius: 1px;
  pointer-events: none;
}

/* the frijol — drops onto the card on hover, like marking a lotería card */
.carta::before {
  content: "";
  position: absolute;
  top: 0.6rem;
  right: 0.65rem;
  width: 16px;
  height: 12px;
  background: radial-gradient(120% 120% at 35% 30%, #7a5235, var(--frijol) 70%);
  border-radius: 50% 50% 48% 52% / 60% 58% 42% 40%;
  box-shadow: 0 2px 3px -1px rgba(0, 0, 0, 0.5);
  transform: scale(0) rotate(-18deg);
  transition: transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 3;
}

.carta__num {
  position: absolute;
  top: 0.55rem;
  left: 0.7rem;
  font-family: var(--font-util);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.carta__emblem {
  color: var(--ink);
  margin: 0.35rem 0 0.85rem;
}
.carta__emblem svg {
  width: clamp(46px, 9vw, 58px);
  height: clamp(46px, 9vw, 58px);
  display: block;
}

/* the name ribbon */
.carta__banner {
  margin: 0 0 0.85rem;
  padding: 0.32rem 1.4rem;
  position: relative;
  font-family: var(--font-util);
  font-weight: 600;
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #fcf4df;
  background: var(--ink);
}
/* notched ribbon ends */
.carta__banner::before,
.carta__banner::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0.7rem;
  background: inherit;
}
.carta__banner::before {
  left: -0.7rem;
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
}
.carta__banner::after {
  right: -0.7rem;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.carta__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-util);
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tinta-soft);
}

.carta__desc {
  margin: 0 0 1.25rem;
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--tinta);
  max-width: 30ch;
  flex: 1;
}

/* the call to action / status slot */
.carta__cta {
  font-family: var(--font-util);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.5rem 1.15rem;
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  transition: background-color 140ms ease, color 140ms ease;
}

.carta__cta--soon {
  color: var(--tinta-soft);
  border-color: color-mix(in srgb, var(--tinta-soft) 40%, transparent);
  border-style: dashed;
  cursor: default;
}

/* active demo links (used once a demo exists) */
a.carta__cta {
  color: var(--ink);
  background: transparent;
}
a.carta__cta:hover,
a.carta__cta:focus-visible {
  background: var(--ink);
  color: #fcf4df;
}

/* hover / focus: lift the card and drop the frijol */
.carta:hover { transform: translateY(-5px); }
.carta:hover,
.carta:focus-within {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 22px 30px -18px rgba(0, 0, 0, 0.85);
}
.carta:hover::before,
.carta:focus-within::before { transform: scale(1) rotate(-18deg); }

/* keyboard focus */
.carta__cta:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 3px;
}

/* ---- Colophon ----------------------------------------------------------- */

.colofon {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  font-family: var(--font-util);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 62%, transparent);
}
.colofon__mark {
  display: block;
  color: var(--ochre);
  font-size: 0.7rem;
  margin-bottom: 0.6rem;
}
.colofon p { margin: 0; }

/* ---- The deal: cards placed onto the board on load ---------------------- */

@keyframes deal {
  from { opacity: 0; transform: translateY(26px) rotate(-2deg) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) rotate(0) scale(1); }
}
@keyframes stamp {
  from { opacity: 0; transform: translateY(-14px) scale(1.06); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.carta {
  opacity: 0;
  animation: deal 520ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(var(--i, 1) * 90ms + 180ms);
}
.masthead__title { animation: stamp 600ms cubic-bezier(0.22, 1, 0.36, 1) both; }
.masthead__eyebrow,
.masthead__caller { animation: stamp 600ms ease both; animation-delay: 120ms; }

/* ---- Accessibility floor ------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .carta { opacity: 1; }
  .carta:hover::before,
  .carta:focus-within::before { transform: scale(1) rotate(-18deg); }
}

@media (max-width: 480px) {
  .masthead__title { text-shadow: 1.5px 1.5px 0 #b5302a, 3px 3px 0 rgba(0, 0, 0, 0.25); }
  .masthead__eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.24em;
  }
}