/* ═══════════════════════════════════════════════════════════
   VERBUM — 24 Cartas de la Palabra Viva
   Estilo C: Manuscrito Iluminado — CSS Principal
   ═══════════════════════════════════════════════════════════ */

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --crimson:   #8B0000;
  --crimson-l: #A80000;
  --gold:      #B8860B;
  --gold-l:    #D4A017;
  --gold-ll:   #FFD700;
  --parchment: #FFFBF0;
  --parchment-d: #FFF5DC;
  --ink:       #2C1810;
  --ink-m:     #4A3020;
  --ink-l:     #7A5A40;
  --navy:      #1B3A6B;
  --shadow:    rgba(44,24,16,0.18);
  --shadow-m:  rgba(44,24,16,0.32);
  --font-title: 'Cinzel', Georgia, serif;
  --font-body:  'Cormorant Garamond', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--ink);
  background: var(--parchment);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── CONTAINER ────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--crimson);
  background-image:
    radial-gradient(ellipse at 50% 0%, rgba(184,134,11,0.22) 0%, transparent 65%),
    radial-gradient(ellipse at 0% 100%, rgba(139,0,0,0.3) 0%, transparent 60%);
  color: var(--parchment);
  text-align: center;
  padding: 5rem 2rem 4.5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='rgba(212,160,23,0.06)' stroke-width='0.8'%3E%3Cpath d='M30 0 L30 60 M0 30 L60 30 M0 0 L60 60 M60 0 L0 60'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-ornament {
  font-family: var(--font-title);
  color: var(--gold-ll);
  opacity: 0.5;
  font-size: 0.85rem;
  letter-spacing: 0.5rem;
}
.top-ornament { margin-bottom: 2rem; }
.bottom-ornament { margin-top: 2.5rem; }

.hero-inner { position: relative; max-width: 760px; margin: 0 auto; }

.hero-eyebrow {
  font-family: var(--font-title);
  font-size: 0.75rem;
  letter-spacing: 0.4rem;
  color: var(--gold-ll);
  opacity: 0.7;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-weight: 900;
  color: var(--gold-ll);
  letter-spacing: 0.3rem;
  line-height: 1;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4), 0 0 60px rgba(212,160,23,0.3);
  margin-bottom: 0.3rem;
}

.hero-subtitle {
  font-family: var(--font-title);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  color: var(--gold-l);
  letter-spacing: 0.25rem;
  margin-bottom: 1.5rem;
}

.hero-rule {
  width: 120px; height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--gold-ll), transparent);
  margin: 0 auto 1.8rem;
}

.hero-verse {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-style: italic;
  color: rgba(255,251,240,0.88);
  margin-bottom: 1.2rem;
  line-height: 1.7;
}
.hero-verse cite {
  display: block;
  font-size: 0.85rem;
  color: var(--gold-l);
  letter-spacing: 0.1rem;
  margin-top: 0.5rem;
}

.hero-desc {
  font-size: clamp(0.9rem, 1.6vw, 1rem);
  color: rgba(255,251,240,0.7);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto; margin-right: auto;
}

.hero-cta {
  display: inline-block;
  padding: 0.9rem 2.8rem;
  background: transparent;
  border: 1.5px solid var(--gold-ll);
  color: var(--gold-ll);
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 0.25rem;
  text-decoration: none;
  transition: all 0.3s ease;
}
.hero-cta:hover {
  background: var(--gold-ll);
  color: var(--crimson);
}

/* ── SECTION HEADERS ──────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 3rem; }

.section-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.7rem;
  letter-spacing: 0.35rem;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.section-tag.light { color: var(--gold-ll); }

.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--crimson);
  letter-spacing: 0.05rem;
  margin-bottom: 0.8rem;
}
.section-title.light { color: var(--gold-ll); }

.title-rule {
  width: 80px; height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto 1rem;
}
.title-rule.light {
  background: linear-gradient(90deg, transparent, var(--gold-ll), transparent);
}

.section-desc {
  font-size: 1rem;
  color: var(--ink-l);
  max-width: 600px;
  margin: 0 auto;
  font-style: italic;
}

/* ── ABOUT SECTION ────────────────────────────────────────── */
.about {
  padding: 5rem 0;
  border-bottom: 1px solid rgba(184,134,11,0.25);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text .lead {
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.about-text p {
  color: var(--ink-m);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.about-pillars { display: flex; flex-direction: column; gap: 1.5rem; }

.pillar {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.2rem 1.4rem;
  background: var(--parchment-d);
  border-left: 3px solid var(--crimson);
  border-radius: 0 4px 4px 0;
}

.pillar-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; }
.pillar h3 {
  font-family: var(--font-title);
  font-size: 0.85rem;
  letter-spacing: 0.1rem;
  color: var(--crimson);
  margin-bottom: 0.3rem;
}
.pillar p { font-size: 0.92rem; color: var(--ink-m); margin: 0; line-height: 1.5; }

/* ── FILTER TABS ──────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab {
  padding: 0.55rem 1.8rem;
  background: transparent;
  border: 1.5px solid var(--gold);
  color: var(--ink-m);
  font-family: var(--font-title);
  font-size: 0.75rem;
  letter-spacing: 0.2rem;
  cursor: pointer;
  transition: all 0.25s ease;
}
.tab:hover { background: var(--parchment-d); border-color: var(--crimson); color: var(--crimson); }
.tab.active { background: var(--crimson); border-color: var(--crimson); color: var(--gold-ll); }

/* ── CARDS SECTION ────────────────────────────────────────── */
.cards-section {
  padding: 5rem 0;
  background: var(--parchment);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.8rem;
  justify-items: center;
}

/* ── CARD ─────────────────────────────────────────────────── */
.card {
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 160px;
  position: relative;
}

.card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: 0 18px 40px var(--shadow-m);
  z-index: 2;
}

.card-img {
  width: 160px;
  height: 274px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 16px var(--shadow);
  display: block;
}

.card-label {
  text-align: center;
  margin-top: 0.6rem;
  font-family: var(--font-title);
  font-size: 0.65rem;
  letter-spacing: 0.08rem;
  color: var(--ink-m);
  text-transform: uppercase;
}

/* hide/show for filter */
.card.hidden { display: none; }

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(20,10,5,0.75);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--parchment);
  border: 2px solid var(--gold);
  border-radius: 6px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-close {
  position: sticky; top: 1rem;
  float: right;
  margin: 1rem 1rem 0 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  background: var(--parchment);
  color: var(--crimson);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
  z-index: 10;
}
.modal-close:hover { background: var(--crimson); color: var(--gold-ll); border-color: var(--crimson); }

.modal-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  clear: both;
}

.modal-card-side {
  background: var(--crimson);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  border-radius: 4px 0 0 4px;
  position: sticky;
  top: 0;
  align-self: start;
}

.modal-card-wrap {
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  border: 2px solid var(--gold-l);
  border-radius: 4px;
  overflow: hidden;
}

.modal-card-img {
  width: 170px;
  height: auto;
  display: block;
}

.modal-card-num {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--gold-ll);
  letter-spacing: 0.2rem;
}

.modal-content-side {
  padding: 2rem 2.5rem;
  overflow-y: auto;
}

.modal-eyebrow {
  font-family: var(--font-title);
  font-size: 0.65rem;
  letter-spacing: 0.35rem;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.modal-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--crimson);
  margin-bottom: 0.6rem;
}

.modal-rule {
  width: 60px; height: 1.5px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-bottom: 1.5rem;
}

.modal-verse-block {
  background: var(--parchment-d);
  border-left: 4px solid var(--crimson);
  border-radius: 0 4px 4px 0;
  padding: 1.2rem 1.5rem;
  margin-bottom: 2rem;
}

.modal-verse-label {
  font-family: var(--font-title);
  font-size: 0.65rem;
  letter-spacing: 0.3rem;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.modal-verse {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.modal-verse-ref {
  font-family: var(--font-title);
  font-size: 0.75rem;
  letter-spacing: 0.15rem;
  color: var(--crimson);
}

.modal-sub {
  font-family: var(--font-title);
  font-size: 0.72rem;
  letter-spacing: 0.2rem;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(184,134,11,0.3);
}

.modal-symbolism, .modal-questions, .modal-support {
  margin-bottom: 2rem;
}

.modal-symbolism ul { list-style: none; }
.modal-symbolism li {
  display: flex; gap: 0.8rem;
  margin-bottom: 0.7rem;
  font-size: 0.97rem;
}
.modal-symbolism li::before {
  content: '✦';
  color: var(--gold);
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 0.3rem;
}
.modal-symbolism strong { color: var(--crimson); }

.modal-questions ol {
  padding-left: 1.5rem;
  counter-reset: q;
  list-style: none;
}
.modal-questions li {
  counter-increment: q;
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  font-size: 0.97rem;
  color: var(--ink-m);
  font-style: italic;
  line-height: 1.6;
}
.modal-questions li::before {
  content: counter(q) '.';
  position: absolute; left: 0;
  font-family: var(--font-title);
  font-style: normal;
  font-size: 0.8rem;
  color: var(--crimson);
  font-weight: 600;
}

.support-item {
  display: flex; gap: 1rem;
  margin-bottom: 0.6rem;
  align-items: flex-start;
  font-size: 0.93rem;
}
.support-ref {
  font-family: var(--font-title);
  font-size: 0.7rem;
  color: var(--crimson);
  letter-spacing: 0.05rem;
  white-space: nowrap;
  flex-shrink: 0;
  padding-top: 0.1rem;
}
.support-text { color: var(--ink-m); font-style: italic; }

/* ── HOW-TO SECTION ───────────────────────────────────────── */
.how-section {
  background: var(--crimson);
  background-image:
    radial-gradient(ellipse at 50% 0%, rgba(184,134,11,0.18) 0%, transparent 70%);
  padding: 5rem 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.8rem;
  margin-top: 1rem;
}

.step {
  background: rgba(255,251,240,0.06);
  border: 1px solid rgba(212,160,23,0.3);
  border-radius: 4px;
  padding: 1.8rem;
  transition: background 0.25s;
}
.step:hover { background: rgba(255,251,240,0.10); }

.step-num {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gold-ll);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 0.8rem;
}

.step h3 {
  font-family: var(--font-title);
  font-size: 0.9rem;
  letter-spacing: 0.15rem;
  color: var(--gold-ll);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.step p { font-size: 0.93rem; color: rgba(255,251,240,0.75); line-height: 1.6; }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  text-align: center;
  padding: 2.5rem 2rem;
}

.footer-ornament {
  font-family: var(--font-title);
  font-size: 0.85rem;
  letter-spacing: 0.4rem;
  color: var(--gold);
  margin-bottom: 0.6rem;
}

.footer-verse {
  font-size: 0.95rem;
  font-style: italic;
  color: rgba(255,251,240,0.55);
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,251,240,0.3);
  font-family: var(--font-title);
  letter-spacing: 0.1rem;
}

/* ── SCROLLBAR ────────────────────────────────────────────── */
.modal::-webkit-scrollbar { width: 6px; }
.modal::-webkit-scrollbar-track { background: var(--parchment-d); }
.modal::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .modal-inner { grid-template-columns: 1fr; }

  .modal-card-side {
    border-radius: 4px 4px 0 0;
    padding: 1.5rem;
    flex-direction: row;
    gap: 1.5rem;
    position: static;
  }
  .modal-card-img { width: 110px; }

  .modal-content-side { padding: 1.5rem; }

  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 1.2rem; }
  .card { width: 130px; }
  .card-img { width: 130px; height: 222px; }
}

@media (max-width: 480px) {
  .hero { padding: 3.5rem 1.5rem 3rem; }
  .container { padding: 0 1rem; }
  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 1rem; }
  .card { width: 110px; }
  .card-img { width: 110px; height: 188px; }
}