/* Librería Brasil — warm, nostalgic stationery shop */

:root {
  --paper: #f3ead8;
  --paper-2: #ece0c6;
  --paper-3: #e3d3b0;
  --ink: #1a1410;
  --ink-soft: #3a2e24;
  --ink-mute: #6b5a48;
  --rule: #c9b48a;
  --oxblood: #8a2a2a;
  --oxblood-deep: #6a1f1f;
  --indigo: #36436b;
  --ochre: #c89a3a;
  --stamp-red: #b53b2e;
  --stamp-blue: #2c3d6b;

  --font-display: "DM Serif Display", "Times New Roman", serif;
  --font-body: "Newsreader", "Georgia", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --max: 1280px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body {
  /* paper grain via layered SVG noise */
  background-image:
    radial-gradient(1200px 800px at 80% -10%, rgba(200, 154, 58, 0.10), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(138, 42, 42, 0.06), transparent 60%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.10  0 0 0 0 0.08  0 0 0 0 0.06  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-attachment: fixed, fixed, fixed;
}

a { color: inherit; }

/* ===== Topbar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: linear-gradient(180deg, rgba(243, 234, 216, 0.96), rgba(243, 234, 216, 0.78));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}
.topbar .brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.01em;
}
.topbar .brand small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
  margin-top: -4px;
}
.topbar nav {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.topbar nav a {
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  cursor: pointer;
}
.topbar nav a:hover { color: var(--oxblood); }
.topbar nav a:hover::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--oxblood);
}
.topbar .est {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}

/* ===== Layout ===== */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oxblood);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--oxblood);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 14px 0 20px;
  font-weight: 400;
}
.section-lede {
  max-width: 60ch;
  font-size: 19px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 60px 0 80px;
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: end;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.02em;
  margin: 0;
  font-size: clamp(72px, 12vw, 188px);
}
.wordmark .l1 { display: block; }
.wordmark .l2 {
  display: block;
  color: var(--oxblood);
  font-style: italic;
  text-indent: 0.6em;
}
.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  flex-wrap: wrap;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .dot {
  width: 6px; height: 6px; background: var(--oxblood); border-radius: 50%;
}
.hero-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  line-height: 1.35;
  color: var(--ink-soft);
  max-width: 32ch;
  margin: 0 0 28px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Stamp graphic */
.hero-stamp {
  position: absolute;
  top: 20px;
  right: 32px;
  width: 180px;
  height: 180px;
  transform: rotate(-12deg);
  opacity: 0.92;
  pointer-events: none;
}

/* Ruled separator */
.ruled-separator {
  height: 14px;
  background-image: repeating-linear-gradient(180deg,
    transparent 0 6px,
    var(--rule) 6px 7px);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  opacity: 0.6;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s ease;
  border-radius: 0;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--primary {
  background: var(--oxblood);
  color: var(--paper);
  border-color: var(--oxblood);
}
.btn--primary:hover {
  background: var(--oxblood-deep);
  border-color: var(--oxblood-deep);
  color: var(--paper);
}
.btn--ghost { border-color: var(--ink-mute); color: var(--ink-soft); }
.btn .arrow { transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ===== Services ===== */
#services { background: var(--paper-2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }

.services-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 56px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}
.service-card {
  padding: 28px 24px 28px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  position: relative;
  transition: background 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 320px;
}
.service-card:hover { background: var(--paper-3); }
.service-card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.05;
  margin: 0;
  font-weight: 400;
}
.service-card p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.5;
}
.service-card .icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border: 1px solid var(--ink);
  margin-bottom: 4px;
  background: var(--paper-2);
}
.service-card .more {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ===== Drawer ===== */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(26, 20, 16, 0.45);
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.drawer-overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(560px, 100vw);
  background: var(--paper);
  z-index: 61;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.6, 0.05, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -16px 0 60px rgba(26, 20, 16, 0.18);
  border-left: 1px solid var(--ink);
}
.drawer.open { transform: translateX(0); }
.drawer-head {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-2);
}
.drawer-head .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.drawer-close {
  background: none;
  border: 1px solid var(--ink);
  width: 36px; height: 36px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 14px;
}
.drawer-close:hover { background: var(--ink); color: var(--paper); }
.drawer-body { padding: 32px 28px; overflow-y: auto; flex: 1; }
.drawer-body h2 {
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 1.05;
  margin: 8px 0 18px;
  font-weight: 400;
}
.drawer-body .lead {
  font-size: 18px;
  color: var(--ink-soft);
  margin-bottom: 24px;
}
.drawer-body h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 28px 0 12px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
}
.drawer-body ul { padding-left: 0; list-style: none; margin: 0; }
.drawer-body li {
  display: flex; gap: 14px; padding: 8px 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 16px;
}
.drawer-body li:last-child { border-bottom: 0; }
.drawer-body li .price {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
}
.drawer-body .note {
  margin-top: 24px;
  padding: 16px;
  background: var(--paper-2);
  border-left: 3px solid var(--oxblood);
  font-size: 15px;
  color: var(--ink-soft);
}
.drawer-foot {
  padding: 20px 28px;
  border-top: 1px solid var(--rule);
  display: flex;
  gap: 12px;
  background: var(--paper-2);
}

/* ===== Categories / Products ===== */
.cat-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}
.cat-list {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cat-list button {
  text-align: left;
  background: transparent;
  border: 0;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  cursor: pointer;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cat-list button:hover { color: var(--ink); }
.cat-list button.active { color: var(--oxblood); }
.cat-list button.active::after {
  content: "●";
  color: var(--oxblood);
}
.cat-list button .count {
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}

.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 24px;
}
.product {
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
}
.product .thumb {
  aspect-ratio: 4 / 5;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  background-image:
    repeating-linear-gradient(45deg, transparent 0 10px, rgba(106, 31, 31, 0.04) 10px 11px);
  display: grid; place-items: center;
  transition: transform 0.3s ease;
}
.product:hover .thumb { transform: translateY(-4px); }
.product .thumb .ph {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: center;
  padding: 0 16px;
}
.product .thumb .badge {
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--oxblood);
  color: var(--paper);
  padding: 4px 8px;
}
.product h4 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 6px 0 0;
  line-height: 1.15;
  font-weight: 400;
}
.product .meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.product .price {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
}

/* ===== Visit ===== */
#visit { background: var(--ink); color: var(--paper); border-top: 1px solid var(--ink); }
#visit .eyebrow { color: var(--ochre); }
#visit .eyebrow::before { background: var(--ochre); }
#visit .section-title { color: var(--paper); }
#visit .section-lede { color: rgba(243, 234, 216, 0.75); }
.visit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 48px;
}
.visit-card {
  background: var(--paper);
  color: var(--ink);
  padding: 32px;
  position: relative;
}
.visit-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0 0 16px;
  font-weight: 400;
}
.hours-table {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.hours-table .row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--rule);
}
.hours-table .row:last-child { border-bottom: 0; }
.hours-table .row.today {
  color: var(--oxblood);
  font-weight: 500;
}
.address-block {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.4;
  margin: 0 0 24px;
}
.address-block small {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}

/* Map placeholder */
.map-ph {
  aspect-ratio: 1.4 / 1;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  margin-top: 20px;
}
.map-ph::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(0deg, transparent 49%, rgba(106, 31, 31, 0.18) 49% 51%, transparent 51%),
    linear-gradient(90deg, transparent 49%, rgba(106, 31, 31, 0.18) 49% 51%, transparent 51%),
    repeating-linear-gradient(0deg, var(--paper-2), var(--paper-2) 28px, var(--paper-3) 28px, var(--paper-3) 29px),
    repeating-linear-gradient(90deg, var(--paper-2), var(--paper-2) 28px, var(--paper-3) 28px, var(--paper-3) 29px);
}
.map-ph .pin {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -100%);
  width: 24px; height: 24px;
  background: var(--oxblood);
  border-radius: 50% 50% 50% 0;
  transform: translate(-50%, -50%) rotate(-45deg);
  box-shadow: 0 6px 0 -3px rgba(26, 20, 16, 0.2);
}
.map-ph .pin::after {
  content: "";
  position: absolute;
  inset: 6px;
  background: var(--paper);
  border-radius: 50%;
}

/* ===== Contact ===== */
#contact { background: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 48px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 10px 0;
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--ink);
  outline: none;
  border-radius: 0;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-bottom-color: var(--oxblood);
}
.form-field textarea { resize: vertical; min-height: 90px; }
.form-error {
  color: var(--oxblood);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}
.form-success {
  background: var(--paper-2);
  border: 1px solid var(--ink);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.form-success .ok {
  width: 36px; height: 36px;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  background: var(--ochre);
  font-family: var(--font-mono);
  font-size: 18px;
}
.contact-side {
  background: var(--paper-2);
  border: 1px solid var(--ink);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.contact-side h3 {
  font-family: var(--font-display);
  font-size: 32px;
  margin: 0;
  font-weight: 400;
}
.contact-line {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--rule);
}
.contact-line:last-child { border-bottom: 0; }
.contact-line .ic {
  width: 40px; height: 40px;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  flex-shrink: 0;
  background: var(--paper);
}
.contact-line .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-line .value {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.2;
}

/* ===== Footer ===== */
.footer {
  background: var(--ink);
  color: var(--paper);
  padding: 60px 0 32px;
}
.footer .wrap {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.footer h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ochre);
  margin: 0 0 16px;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 15px; color: rgba(243, 234, 216, 0.78); }
.footer .wordmark-sm {
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 0.95;
  margin: 0 0 12px;
}
.footer .wordmark-sm em { color: var(--ochre); font-style: italic; }
.footer .copy {
  border-top: 1px solid rgba(243, 234, 216, 0.15);
  margin-top: 40px;
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(243, 234, 216, 0.5);
  display: flex;
  justify-content: space-between;
}

/* WhatsApp floating button */
.wa-fab {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 50;
  background: #25d366;
  color: #08260f;
  border: 2px solid #08260f;
  width: 64px; height: 64px;
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(8, 38, 15, 0.25);
  transition: transform 0.2s ease;
}
.wa-fab:hover { transform: translateY(-3px); }
.wa-fab svg { width: 30px; height: 30px; }

/* Stamp / mark */
.stamp-mark {
  display: inline-block;
  border: 2px solid var(--oxblood);
  padding: 6px 14px;
  color: var(--oxblood);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transform: rotate(-3deg);
  background: rgba(243, 234, 216, 0.4);
  position: relative;
}
.stamp-mark::before, .stamp-mark::after {
  content: ""; position: absolute;
  border: 1px solid var(--oxblood); opacity: 0.4;
}
.stamp-mark::before { inset: 2px; }

/* Section divider with motif */
.divider-motif {
  display: flex;
  justify-content: center;
  padding: 20px 0;
  color: var(--rule);
  font-family: var(--font-mono);
  letter-spacing: 1em;
  font-size: 12px;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-head { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .cat-list { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .cat-list button { padding: 8px 14px; border: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .products { grid-template-columns: repeat(2, 1fr); }
  .visit-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer .wrap { grid-template-columns: 1fr 1fr; }
  .hero-stamp { width: 120px; height: 120px; top: 12px; right: 16px; }
}
@media (max-width: 600px) {
  .topbar nav { display: none; }
  .section { padding: 60px 0; }
  .wrap { padding: 0 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .products { grid-template-columns: 1fr 1fr; }
  .footer .wrap { grid-template-columns: 1fr; }
  .footer .copy { flex-direction: column; gap: 8px; }
}