/*
Theme Name: Junco
Description: B2B showcase theme for juncocup.com — products, articles, inquiry form.
Version: 1.0.0
Requires PHP: 8.0
Text Domain: junco
*/

:root {
  --ink: #1c2430;
  --muted: #5b6573;
  --line: #e3e6ea;
  --bg: #ffffff;
  --soft: #f4f5f7;
  --accent: #0e6b6b;
  --accent-dark: #0a5050;
  --wa: #1f9d55;
  --tg: #2a8bd6;
  --radius: 10px;
  --wrap: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.section { padding: 56px 0; }
.section--soft { background: var(--soft); }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.section-head h2 { margin: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; color: var(--accent); font-weight: 600; margin-bottom: .5em; }
.muted { color: var(--muted); }
.screen-reader-text { position: absolute; left: -9999px; }

/* Buttons */
.btn { font-family: inherit; display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 600; border: 2px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; font-size: 1rem; }
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--ghost:hover { background: var(--accent); color: #fff; }
.btn--wa { background: var(--wa); border-color: var(--wa); }
.btn--tg { background: var(--tg); border-color: var(--tg); }
.btn--mail { background: var(--ink); border-color: var(--ink); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-weight: 800; font-size: 1.35rem; letter-spacing: .02em; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo span { color: var(--accent); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; }
.nav a { color: var(--ink); font-weight: 500; }
.nav .current-menu-item > a, .nav .current_page_item > a { color: var(--accent); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--ink); }
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); display: none; }
  .nav.is-open { display: block; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav li a { display: block; padding: 14px 16px; border-top: 1px solid var(--line); }
}

/* Hero */
.hero { padding: 72px 0 64px; background: linear-gradient(180deg, var(--soft), #fff); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero-media { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .hero-media { display: none; } .hero { padding: 48px 0 40px; } }

/* Grids & cards */
.grid { display: grid; gap: 20px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .grid--4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .grid--4, .grid--3 { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
@media (max-width: 420px) { .grid--3 { grid-template-columns: 1fr; } }

.square { aspect-ratio: 1 / 1; width: 100%; object-fit: cover; border-radius: var(--radius); background: var(--soft); }
.card { display: block; color: var(--ink); }
.card:hover { text-decoration: none; }
.card:hover .square { opacity: .9; }
.card h3 { margin: 10px 0 2px; font-size: 1rem; }
.card .meta { font-size: .85rem; color: var(--muted); }

.post-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; color: var(--ink); }
.post-card:hover { text-decoration: none; border-color: var(--accent); }
.post-card .body { padding: 16px; }
.post-card h3 { margin-bottom: 6px; }
.post-card p { color: var(--muted); font-size: .92rem; margin: 0; }
.tag-pill { display: inline-block; font-size: .75rem; padding: 2px 10px; border-radius: 999px; background: var(--soft); color: var(--muted); margin: 0 6px 8px 0; }

/* Intro / capabilities */
.intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.intro-photo { border-radius: var(--radius); }
.caps { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.caps li { padding-left: 26px; position: relative; }
.caps li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
@media (max-width: 760px) { .intro { grid-template-columns: 1fr; gap: 24px; } .caps { grid-template-columns: 1fr; } }

.cta-band { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 40px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { margin: 0 0 6px; }
.cta-band p { margin: 0; color: #c9d0d8; }

/* Product archive */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.filters a { padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: .9rem; }
.filters a.is-active, .filters a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

/* Product single */
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 40px 0; }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; gap: 24px; padding: 24px 0; } }
.gallery-main { margin-bottom: 12px; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.gallery-thumbs button { padding: 0; border: 2px solid transparent; border-radius: 8px; background: none; cursor: pointer; }
.gallery-thumbs button.is-active { border-color: var(--accent); }
.gallery-thumbs .square { border-radius: 6px; }
.breadcrumbs { font-size: .85rem; color: var(--muted); margin: 20px 0 0; }
.breadcrumbs a { color: var(--muted); }
.block-title { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 24px 0 10px; font-weight: 600; }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch { display: flex; align-items: center; gap: 8px; font-size: .9rem; padding: 4px 12px 4px 4px; border: 1px solid var(--line); border-radius: 999px; }
.swatch i { width: 24px; height: 24px; border-radius: 50%; border: 1px solid rgba(0,0,0,.12); display: inline-block; }
.custom-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.custom-list li { background: var(--soft); padding: 6px 12px; border-radius: 6px; font-size: .9rem; }
.specs { width: 100%; border-collapse: collapse; font-size: .95rem; }
.specs th, .specs td { text-align: left; padding: 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { width: 40%; color: var(--muted); font-weight: 500; }
.product-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.entry { max-width: 760px; }
.entry img { border-radius: var(--radius); }
.entry h2 { margin-top: 1.6em; }

/* Article single */
.article-head { padding: 48px 0 16px; }
.article-head .meta { color: var(--muted); font-size: .9rem; }
.article-body { padding-bottom: 48px; }
.article-body .entry { margin: 0 auto; }
.article-head .entry { margin: 0 auto; }
.case-box { border-left: 4px solid var(--accent); background: var(--soft); padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5em 0; }

/* Pagination */
.pagination { margin-top: 32px; display: flex; gap: 6px; flex-wrap: wrap; }
.pagination .page-numbers { padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); }
.pagination .current { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Footer */
.site-footer { background: var(--ink); color: #c9d0d8; padding: 48px 0 24px; margin-top: 0; font-size: .92rem; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { color: #fff; font-size: .95rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 6px; }
.copyright { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 16px; font-size: .82rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* Floating inquiry button + modal */
.fab { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.fab-main { box-shadow: 0 6px 20px rgba(0,0,0,.18); }
.fab-mini { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.fab-mini:hover { text-decoration: none; opacity: .9; }
.fab-mini svg { width: 24px; height: 24px; fill: currentColor; }
.fab-mini--wa { background: var(--wa); }
.fab-mini--tg { background: var(--tg); }
.fab-mini--mail { background: var(--ink); }

.modal { position: fixed; inset: 0; z-index: 100; background: rgba(20,26,34,.55); display: none; align-items: center; justify-content: center; padding: 16px; }
.modal.is-open { display: flex; }
.modal-box { background: #fff; border-radius: 14px; width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; padding: 28px; position: relative; }
.modal-close { position: absolute; right: 12px; top: 8px; background: none; border: 0; font-size: 1.8rem; cursor: pointer; color: var(--muted); }
.quick-contacts { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 20px; }
.quick-contacts .btn { padding: 8px 14px; font-size: .9rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 12px; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.field input, .field textarea, .field select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; color: var(--ink); background: #fff; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.field textarea { min-height: 110px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.notice { padding: 14px 18px; border-radius: 8px; margin: 16px 0; }
.notice--ok { background: #e7f6ee; color: #155d36; }
.notice--err { background: #fdecec; color: #8a1c1c; }