/* Guía de Té Verde Japonés en Argentina — estilos */
:root {
  --leaf: #2d5a3d;
  --leaf-deep: #1a3a28;
  --leaf-soft: #4a7c59;
  --matcha: #8fbc8f;
  --steam: #e8f0e4;
  --cream: #f7f4ef;
  --paper: #fffdf9;
  --ink: #1e2a22;
  --muted: #5a6b5e;
  --accent: #c4a35a;
  --accent-soft: #f0e6c8;
  --caution: #b45309;
  --caution-bg: #fef3c7;
  --danger: #9b2c2c;
  --danger-bg: #fee2e2;
  --ok: #166534;
  --ok-bg: #dcfce7;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(26, 58, 40, 0.08);
  --font: "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(143,188,143,.25), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(196,163,90,.15), transparent),
    var(--cream);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--leaf); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--leaf-deep); }

.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(255,253,249,.88);
  border-bottom: 1px solid rgba(45,90,61,.12);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .85rem 0; flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: .7rem;
  text-decoration: none; color: inherit;
}
.brand-mark {
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  background: linear-gradient(145deg, var(--leaf-soft), var(--leaf-deep));
  display: grid; place-items: center;
  color: #fff; font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(45,90,61,.25);
}
.brand-text strong {
  display: block; font-family: var(--serif);
  font-size: 1.05rem; letter-spacing: -.01em;
}
.brand-text span { font-size: .75rem; color: var(--muted); }

.nav { display: flex; flex-wrap: wrap; gap: .35rem .65rem; }
.nav a {
  text-decoration: none; color: var(--muted);
  font-size: .9rem; padding: .35rem .65rem; border-radius: 999px;
}
.nav a:hover, .nav a[aria-current="page"] {
  background: var(--steam); color: var(--leaf-deep); font-weight: 600;
}

.menu-toggle {
  display: none; border: 1px solid rgba(45,90,61,.2);
  background: var(--paper); border-radius: 10px; padding: .4rem .7rem;
  font: inherit; color: var(--ink); cursor: pointer;
}

/* Hero */
.hero {
  padding: 3rem 0 2.25rem;
}
.hero-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--leaf-soft);
  background: var(--steam); padding: .35rem .7rem; border-radius: 999px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.15; margin: .9rem 0 .75rem; letter-spacing: -.02em;
}
.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 1.5rem; max-width: 38ch; }
.hero-card {
  background: var(--paper); border-radius: calc(var(--radius) + 4px);
  padding: 1.4rem; box-shadow: var(--shadow);
  border: 1px solid rgba(45,90,61,.1);
}
.hero-card h2 { font-size: 1rem; margin: 0 0 .8rem; font-family: var(--serif); }
.hero-card ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.hero-card li { margin: .35rem 0; }

.actions { display: flex; flex-wrap: wrap; gap: .7rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  border-radius: 999px; padding: .7rem 1.2rem; font: inherit; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(145deg, var(--leaf-soft), var(--leaf));
  color: #fff; box-shadow: 0 6px 18px rgba(45,90,61,.28);
}
.btn-primary:hover { color: #fff; }
.btn-ghost {
  background: transparent; color: var(--leaf-deep);
  border: 1.5px solid rgba(45,90,61,.3);
}
.btn-ghost:hover { background: var(--steam); color: var(--leaf-deep); }
.btn-sm { padding: .45rem .9rem; font-size: .88rem; }

/* Sections */
main { flex: 1; }
section { padding: 1.75rem 0; }
.section-title {
  font-family: var(--serif); font-size: 1.55rem; margin: 0 0 .4rem;
}
.section-sub { color: var(--muted); margin: 0 0 1.25rem; }

.grid-3 {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--paper); border-radius: var(--radius);
  padding: 1.2rem 1.25rem; box-shadow: var(--shadow);
  border: 1px solid rgba(45,90,61,.08);
}
.card h3 {
  margin: 0 0 .5rem; font-family: var(--serif); font-size: 1.15rem;
}
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card .icon {
  width: 2.4rem; height: 2.4rem; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: .75rem;
  background: var(--steam); font-size: 1.2rem;
}

.gap-list {
  display: grid; gap: .75rem;
}
.gap-item {
  display: flex; gap: .85rem; align-items: flex-start;
  background: var(--paper); border-radius: var(--radius);
  padding: 1rem 1.1rem; border: 1px solid rgba(45,90,61,.08);
}
.gap-item .dot {
  flex-shrink: 0; width: .7rem; height: .7rem; margin-top: .45rem;
  border-radius: 50%; background: var(--accent);
}
.gap-item strong { display: block; margin-bottom: .15rem; }
.gap-item span { color: var(--muted); font-size: .93rem; }

.cta-band {
  margin: 2rem 0 1rem;
  background: linear-gradient(135deg, var(--leaf-deep), var(--leaf));
  color: #eef6f0; border-radius: calc(var(--radius) + 6px);
  padding: 1.75rem 1.5rem;
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  justify-content: space-between;
}
.cta-band h2 { margin: 0 0 .35rem; font-family: var(--serif); font-size: 1.35rem; color: #fff; }
.cta-band p { margin: 0; opacity: .9; max-width: 42ch; }
.cta-band .btn-primary {
  background: #fff; color: var(--leaf-deep); box-shadow: none;
}
.cta-band .btn-ghost {
  border-color: rgba(255,255,255,.45); color: #fff;
}
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }

/* Directory */
.toolbar {
  display: flex; flex-wrap: wrap; gap: .65rem; align-items: center;
  margin-bottom: 1.25rem;
}
.toolbar label { font-size: .85rem; color: var(--muted); }
.select, .input {
  font: inherit; padding: .55rem .8rem; border-radius: 10px;
  border: 1px solid rgba(45,90,61,.2); background: var(--paper); color: var(--ink);
}
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  border: 1px solid rgba(45,90,61,.18); background: var(--paper);
  border-radius: 999px; padding: .35rem .75rem; font: inherit; font-size: .82rem;
  cursor: pointer; color: var(--muted);
}
.chip.active, .chip:hover {
  background: var(--steam); color: var(--leaf-deep); border-color: var(--matcha);
  font-weight: 600;
}

.type-block { margin-bottom: 2rem; }
.type-block h2 {
  font-family: var(--serif); font-size: 1.3rem;
  margin: 0 0 .85rem; display: flex; align-items: baseline; gap: .5rem;
}
.type-block h2 .count {
  font-family: var(--font); font-size: .8rem; font-weight: 600;
  color: var(--muted); background: var(--steam); padding: .15rem .5rem; border-radius: 999px;
}

.offer-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.offer-card {
  background: var(--paper); border-radius: var(--radius);
  padding: 1.1rem; border: 1px solid rgba(45,90,61,.1);
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .55rem;
}
.offer-card h3 { margin: 0; font-size: 1.05rem; font-family: var(--serif); line-height: 1.25; }
.offer-meta { font-size: .85rem; color: var(--muted); }
.offer-price {
  font-size: 1.25rem; font-weight: 700; color: var(--leaf-deep);
  font-variant-numeric: tabular-nums;
}
.offer-price.muted { font-size: .95rem; font-weight: 600; color: var(--caution); }
.offer-notes { font-size: .82rem; color: var(--muted); }
.badges { display: flex; flex-wrap: wrap; gap: .35rem; }
.badge {
  font-size: .7rem; font-weight: 700; letter-spacing: .03em;
  text-transform: uppercase; padding: .2rem .5rem; border-radius: 6px;
}
.badge-cuidado { background: var(--caution-bg); color: var(--caution); }
.badge-no-japon { background: var(--danger-bg); color: var(--danger); }
.badge-sin-stock { background: #e5e7eb; color: #374151; }
.badge-renovacion { background: #e0e7ff; color: #3730a3; }
.badge-verificar { background: var(--accent-soft); color: #7a5c1e; }
.badge-kit { background: var(--ok-bg); color: var(--ok); }
.offer-card .btn { margin-top: auto; align-self: flex-start; }

/* Stores */
.store-card { display: grid; gap: .5rem; }
.store-card .focus { font-size: .9rem; color: var(--muted); }
.store-card .tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .3rem; }
.tag {
  font-size: .75rem; background: var(--steam); color: var(--leaf-deep);
  padding: .2rem .55rem; border-radius: 999px;
}

/* Tipos */
.type-explainer {
  display: grid; gap: 1rem;
}
.type-explainer article {
  background: var(--paper); border-radius: var(--radius);
  padding: 1.25rem 1.35rem; border: 1px solid rgba(45,90,61,.08);
  border-left: 4px solid var(--leaf-soft);
}
.type-explainer h3 { margin: 0 0 .4rem; font-family: var(--serif); }
.type-explainer p { margin: 0; color: var(--muted); }
.type-explainer .jp {
  font-size: .8rem; color: var(--accent); font-weight: 600; margin-bottom: .25rem;
}

/* Survey */
.survey-form {
  background: var(--paper); border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem; box-shadow: var(--shadow);
  border: 1px solid rgba(45,90,61,.1);
  max-width: 640px;
}
.field { margin-bottom: 1.25rem; }
.field > label, .field legend {
  display: block; font-weight: 600; margin-bottom: .45rem;
}
.hint { font-size: .82rem; color: var(--muted); font-weight: 400; }
.radio-row, .check-row {
  display: flex; flex-wrap: wrap; gap: .5rem .85rem;
}
.radio-row label, .check-row label {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--cream); padding: .45rem .75rem; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer;
}
.radio-row label:has(input:checked), .check-row label:has(input:checked) {
  border-color: var(--matcha); background: var(--steam);
}
textarea.input, select.select { width: 100%; }
textarea.input { min-height: 100px; resize: vertical; }
.form-actions { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; }
.thanks {
  display: none; background: var(--ok-bg); color: var(--ok);
  border-radius: var(--radius); padding: 1.25rem; margin-top: 1rem;
}
.thanks.show { display: block; }
.survey-stats {
  margin-top: 1.5rem; font-size: .9rem; color: var(--muted);
}

/* About */
.prose { max-width: 65ch; }
.prose p { color: var(--muted); }
.prose h2 { font-family: var(--serif); margin-top: 1.75rem; }

/* Footer */
.site-footer {
  margin-top: 2.5rem; padding: 1.75rem 0 2rem;
  border-top: 1px solid rgba(45,90,61,.12);
  background: rgba(255,253,249,.7);
}
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: flex-start;
}
.footer-inner p { margin: 0; font-size: .85rem; color: var(--muted); }
.footer-nav { display: flex; flex-wrap: wrap; gap: .5rem .9rem; }
.footer-nav a { font-size: .85rem; text-decoration: none; color: var(--muted); }
.footer-nav a:hover { color: var(--leaf); }

.page-hero { padding: 2.25rem 0 1rem; }
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin: .5rem 0 .4rem; letter-spacing: -.02em;
}
.page-hero p { margin: 0; color: var(--muted); max-width: 55ch; }

.empty-state {
  text-align: center; padding: 2rem; color: var(--muted);
  background: var(--paper); border-radius: var(--radius);
}

@media (max-width: 820px) {
  .hero-grid, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none; width: 100%; flex-direction: column;
    background: var(--paper); padding: .5rem; border-radius: 12px;
    border: 1px solid rgba(45,90,61,.1);
  }
  .nav.open { display: flex; }
}