/*
Theme Name: PixelForge ACF
Theme URI: https://example.com
Author: OpenAI
Description: Production-oriented minimal software studio WordPress theme with ACF-managed sections.
Version: 1.3
Text Domain: pixelforge-acf
*/

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --text: #0A0A0A;
  --muted: #666666;
  --line: #E8E8E8;
  --soft: #FAFAFA;
  --blue: #2563EB;
  --blue-soft: #EFF6FF;
  --teal-soft: #F0FDF9;
  --purple-soft: #F5F3FF;
  --amber-soft: #FFFBEB;
  --green-soft: #F0FDF4;
  --coral-soft: #FFF7ED;
  --container: 1280px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--text); background: #fff; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-wrap, .site-main, .site-footer-inner { max-width: var(--container); margin: 0 auto; }
.nav-wrap { height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 28px; }
.logo, .footer-brand { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 800; letter-spacing: -0.5px; }
.logo span, .footer-brand span { color: var(--blue); }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { font-size: 14px; color: var(--muted); }
.main-nav a:hover, .main-nav .current-menu-item > a { color: var(--text); }

.nav-cta, .btn, .wpcf7 input[type="submit"], .filter-button {
  display: inline-flex; align-items: center; justify-content: center; background: var(--text); color: #fff;
  border-radius: 999px; padding: 10px 18px; font-size: 13px; font-weight: 500; border: none; cursor: pointer;
}

.site-shell { border-left: 1px solid var(--line); border-right: 1px solid var(--line); }

.section-head { padding: 26px 48px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.section-title { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: #999; }
.section-note { font-size: 13px; color: #B5B5B5; }

.hero { padding: 72px 48px 56px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: end; }
.eyebrow { font-size: 11px; font-weight: 500; letter-spacing: 2.5px; text-transform: uppercase; color: var(--blue); margin-bottom: 18px; }

.hero h1, .page-title, .block-title, .card-title, .row-title, .quote-text, .metric-num, .case-title, .timeline-title,
.contact-title, .faq-q, .archive-title, .project-title, .meta-value, .thumb-overlay-title, .filter-heading, .empty-title {
  font-family: 'Syne', sans-serif;
}
.hero h1, .page-title { font-size: 56px; line-height: 1.02; letter-spacing: -2px; font-weight: 800; }
.hero h1 em, .page-title em, .quote-text em, .contact-title em, .case-title em { color: var(--blue); font-style: normal; }

.hero-desc, .body-copy, .row-desc, .timeline-copy, .contact-copy, .faq-a, .card-copy, .archive-copy, .project-copy, .meta-label, .empty-copy {
  font-size: 15px; line-height: 1.8; color: #777; font-weight: 300;
}
.hero-desc { margin-top: 22px; max-width: 560px; }

.hero-side { display: grid; gap: 16px; }
.metric, .meta-card, .filter-card {
  padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: #fff;
}
.metric-num { font-size: 34px; line-height: 1; font-weight: 800; }
.metric-num span { color: var(--blue); }
.metric-label { font-size: 12px; color: #999; margin-top: 8px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.split-card, .mini-card { padding: 40px 48px; border-bottom: 1px solid var(--line); }
.split-card + .split-card, .mini-card + .mini-card { border-left: 1px solid var(--line); }
.kicker { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); font-weight: 600; margin-bottom: 12px; }
.block-title { font-size: 30px; line-height: 1.1; font-weight: 800; margin-bottom: 14px; }
.mini-icon { font-size: 21px; margin-bottom: 14px; }
.card-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.card-copy { font-size: 13px; }

.list-rows { display: grid; }
.row { display: grid; grid-template-columns: 64px 1fr auto; gap: 24px; align-items: start; padding: 26px 48px; border-bottom: 1px solid var(--line); }
.row-num { font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 1px; color: #D0D0D0; }
.row-title { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; margin-bottom: 8px; }
.row-aside { font-size: 12px; color: #BBB; white-space: nowrap; padding-top: 6px; }

.tag-wrap, .filter-chip-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag, .filter-chip {
  font-size: 11px; padding: 5px 10px; border-radius: 999px; font-weight: 600;
}
.tag.blue, .filter-chip.blue { background: var(--blue-soft); color: #1D4ED8; }
.tag.teal, .filter-chip.teal { background: var(--teal-soft); color: #0F766E; }
.tag.purple, .filter-chip.purple { background: var(--purple-soft); color: #6D28D9; }
.tag.amber, .filter-chip.amber { background: var(--amber-soft); color: #B45309; }
.tag.green, .filter-chip.green { background: var(--green-soft); color: #15803D; }
.tag.coral, .filter-chip.coral { background: var(--coral-soft); color: #C2410C; }
.filter-chip.neutral { background: #F5F5F5; color: #666; }

.case-hero { padding: 48px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; }
.case-panel { border: 1px solid var(--line); border-radius: 20px; padding: 34px; }
.case-title { font-size: 42px; line-height: 1.06; font-weight: 800; margin-bottom: 18px; }
.case-visual {
  min-height: 320px; border: 1px solid var(--line); border-radius: 24px; padding: 34px;
  background: linear-gradient(135deg, #EFF6FF, #F0FDF9); position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
}
.case-index { position: absolute; right: 22px; bottom: 10px; font-family: 'Syne', sans-serif; font-size: 92px; font-weight: 800; color: rgba(0,0,0,0.05); }
.info-stack { display: grid; gap: 12px; margin-top: 24px; }
.info-line { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid #F0F0F0; font-size: 13px; }
.info-line:last-child { border-bottom: none; }
.info-key { color: #999; }
.info-val { color: #111; font-weight: 500; text-align: right; }

.case-apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.app-box { padding: 14px; border-radius: 16px; background: rgba(255,255,255,0.72); border: 1px solid rgba(255,255,255,0.75); }
.app-box-title { font-size: 12px; font-weight: 600; margin-bottom: 4px; }
.app-box-text { font-size: 11px; color: #666; line-height: 1.5; }

.timeline-item { display: grid; grid-template-columns: 160px 1fr; gap: 28px; padding: 28px 48px; border-bottom: 1px solid var(--line); }
.timeline-phase { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; color: #BBB; }
.timeline-title { font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.timeline-copy { max-width: 760px; }

.quote { padding: 56px 48px; border-bottom: 1px solid var(--line); background: var(--soft); }
.quote-text { font-size: 34px; line-height: 1.2; letter-spacing: -1px; max-width: 920px; }
.quote-author { margin-top: 18px; font-size: 13px; color: #888; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.contact-left, .contact-right { padding: 46px 48px; }
.contact-right { border-left: 1px solid var(--line); }
.contact-title { font-size: 40px; line-height: 1.06; font-weight: 800; margin-bottom: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.input, .textarea, .select, .wpcf7 input[type="text"], .wpcf7 input[type="email"], .wpcf7 input[type="tel"], .wpcf7 textarea, .wpcf7 select {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 14px 15px; font-size: 14px; font-family: 'Inter', sans-serif; outline: none; background:#fff;
}
.input:focus, .textarea:focus, .select:focus, .wpcf7 input:focus, .wpcf7 textarea:focus, .wpcf7 select:focus { border-color: var(--blue); }
.textarea, .wpcf7 textarea { min-height: 120px; resize: vertical; }
.wpcf7 p { margin-bottom: 12px; }
.wpcf7-spinner { display: none !important; }
.wpcf7-not-valid-tip { font-size: 12px; margin-top: 6px; }
.wpcf7 form .wpcf7-response-output { margin: 16px 0 0; padding: 12px 14px; border-radius: 12px; font-size: 13px; }

.contact-points { display: grid; gap: 14px; margin-top: 24px; }
.contact-point { padding: 16px 18px; border: 1px solid var(--line); border-radius: 16px; }
.contact-label { font-size: 11px; letter-spacing: 1.8px; text-transform: uppercase; color: #999; margin-bottom: 6px; }
.contact-value { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700; }

.faq-item { padding: 24px 48px; border-bottom: 1px solid var(--line); }
.faq-q { font-size: 22px; font-weight: 700; margin-bottom: 10px; }

.archive-hero, .project-archive-item { border-bottom: 1px solid var(--line); }
.archive-hero { padding: 64px 48px; }
.archive-title { font-size: 52px; font-weight: 800; letter-spacing: -1.5px; margin-bottom: 16px; }
.project-archive-item { padding: 28px 48px; }
.project-title { font-size: 24px; font-weight: 800; margin-bottom: 8px; }

.archive-filters { padding: 24px 48px; border-bottom: 1px solid var(--line); background: #fff; }
.archive-filters-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr auto; gap: 12px; align-items: end; }
.filter-heading { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.filter-actions { display:flex; gap:10px; flex-wrap:wrap; }
.filter-reset {
  display:inline-flex; align-items:center; justify-content:center; border:1px solid var(--line);
  border-radius:999px; padding:10px 16px; font-size:13px; color:#666; background:#fff;
}
.filter-reset:hover { color:#111; border-color:#111; }

.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
.project-card { border-bottom: 1px solid var(--line); }
.project-card:nth-child(odd) { border-right: 1px solid var(--line); }
.project-thumb {
  position: relative; aspect-ratio: 16/10; background: linear-gradient(135deg,#EFF6FF,#F0FDF9);
  overflow: hidden; border-bottom: 1px solid var(--line);
}
.project-thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-thumb-overlay {
  position: absolute; left: 18px; right: 18px; bottom: 18px; background: rgba(255,255,255,.88);
  backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.7); border-radius: 16px; padding: 14px 16px;
}
.thumb-overlay-title { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.thumb-overlay-copy { font-size: 12px; color: #666; line-height: 1.6; }
.project-card-body { padding: 22px 24px 26px; }
.project-card-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.meta-card { padding: 14px; border-radius: 14px; }
.meta-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1.3px; color: #999; line-height: 1.4; }
.meta-value { font-size: 14px; font-weight: 700; margin-top: 4px; line-height: 1.5; }

.empty-state { padding: 56px 48px; border-bottom: 1px solid var(--line); }
.empty-title { font-size: 34px; font-weight: 800; margin-bottom: 10px; }
.empty-copy { max-width: 680px; }

.pagination-wrap {
  padding: 28px 48px; border-bottom: 1px solid var(--line); display:flex; justify-content:center;
}
.pagination {
  display:flex; gap:8px; flex-wrap:wrap;
}
.pagination .page-numbers {
  min-width:40px; height:40px; display:inline-flex; align-items:center; justify-content:center;
  border:1px solid var(--line); border-radius:999px; font-size:13px; color:#666; padding:0 14px;
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover { border-color:#111; color:#111; }

.site-footer { border-top: 1px solid var(--line); }
.site-footer-inner {
  border-left: 1px solid var(--line); border-right: 1px solid var(--line); padding: 26px 48px; display: grid;
  grid-template-columns: 1fr auto auto; align-items: center; gap: 20px;
}
.footer-copy { font-size: 12px; color: #BDBDBD; }
.footer-nav, .footer-socials { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a, .footer-socials a { font-size: 13px; color: #888; }
.footer-socials a:hover, .footer-nav a:hover { color: #111; }

@media (max-width: 1024px) {
  .hero, .grid-2, .cards-3, .case-hero, .contact-grid, .form-grid, .projects-grid, .archive-filters-grid { grid-template-columns: 1fr; }
  .split-card + .split-card, .mini-card + .mini-card, .contact-right { border-left: none; border-top: 1px solid var(--line); }
  .timeline-item { grid-template-columns: 1fr; gap: 10px; }
  .hero-side, .case-apps, .project-card-meta, .site-footer-inner { grid-template-columns: 1fr; }
  .project-card:nth-child(odd) { border-right: none; }
}

@media (max-width: 720px) {
  .nav-wrap, .hero, .section-head, .split-card, .mini-card, .row, .case-hero, .timeline-item, .quote,
  .contact-left, .contact-right, .faq-item, .archive-hero, .project-archive-item, .site-footer-inner, .project-card-body,
  .archive-filters, .empty-state, .pagination-wrap {
    padding-left: 22px; padding-right: 22px;
  }
  .main-nav { display: none; }
  .hero h1, .page-title, .archive-title { font-size: 40px; }
  .case-title, .contact-title { font-size: 32px; }
  .quote-text, .empty-title { font-size: 26px; }
  .row { grid-template-columns: 1fr; gap: 10px; }
}
