/*
Theme Name: HK GEO Service
Theme URI: https://hkgeoservice.com
Author: Trafficholic
Description: 香港 GEO 服務 — HK GEO Service
Version: 2.0.0
Text Domain: hkgeoservice
*/

:root {
  --bg: #f2f5f1;
  --bg-deep: #0f2a3a;
  --ink: #132028;
  --muted: #4d5f68;
  --accent: #1f7a5c;
  --accent-soft: #d7ebe2;
  --sand: #e8dcc8;
  --paper: #fbfcf8;
  --danger: #9b2f2f;
  --line: rgba(19, 32, 40, 0.12);
  --font-display: "Cormorant Garamond", "Noto Serif TC", Georgia, serif;
  --font-body: "IBM Plex Sans", "Noto Sans TC", system-ui, sans-serif;
  --wrap: min(1100px, calc(100% - 2.4rem));
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    linear-gradient(180deg, #eef3ee 0%, var(--bg) 35%, #e7eee8 100%);
  min-height: 100vh;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
.wrap { width: var(--wrap); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 99; background: #fff; padding: .5rem 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(242, 245, 241, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 4.2rem; gap: 1rem;
}
.brand {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.brand em {
  font-style: normal;
  color: var(--accent);
}
.nav { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--muted); font-size: .95rem; }
.nav a:hover { color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .8rem 1.2rem; border-radius: 4px;
  background: var(--bg-deep); color: #f5f8f4; font-weight: 600;
  transition: transform .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); background: #163647; }
.btn--accent { background: var(--accent); }
.btn--accent:hover { background: #17664c; }

.hero {
  position: relative;
  min-height: min(90vh, 760px);
  display: grid;
  align-items: center;
  padding: 4.5rem 0 3.5rem;
  background:
    linear-gradient(120deg, rgba(15,42,58,.92) 0%, rgba(15,42,58,.72) 45%, rgba(31,122,92,.55) 100%),
    radial-gradient(circle at 80% 20%, rgba(232,220,200,.35), transparent 40%),
    var(--bg-deep);
  color: #f4f7f3;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: auto -10% -20% 40%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(215,235,226,.18), transparent 65%);
  pointer-events: none;
}
.hero__content { position: relative; z-index: 1; max-width: 40rem; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  line-height: 1.02;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.hero p {
  margin: 0 0 1.6rem;
  color: rgba(244,247,243,.82);
  font-size: clamp(1.05rem, 2vw, 1.18rem);
}
.hero__cta { display: flex; gap: .75rem; flex-wrap: wrap; }

.section { padding: 4.25rem 0; }
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin: 0 0 .7rem;
}
.section .lead { color: var(--muted); max-width: 38rem; margin: 0 0 2rem; }
.list-stack { display: grid; gap: 0; }
.list-item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}
.list-item:last-child { border-bottom: 1px solid var(--line); }
.list-item__idx {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent);
}
.list-item h3 { margin: 0 0 .35rem; font-size: 1.15rem; }
.list-item p { margin: 0; color: var(--muted); }

.cta-band {
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  display: flex; justify-content: space-between; gap: 1.25rem; align-items: center; flex-wrap: wrap;
}
.cta-band h2 { margin: 0; font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); }
.cta-band p { margin: .35rem 0 0; color: var(--muted); }

.site-footer {
  padding: 2.4rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .92rem;
}
.site-footer__inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.page-main, .entry { padding: 3.2rem 0 4rem; }
.entry h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 1rem;
}
.entry .content { max-width: 42rem; }
.entry .content a { color: var(--accent); text-decoration: underline; }

@media (max-width: 860px) {
  .nav { display: none; }
  .list-item { grid-template-columns: 2.5rem 1fr; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero__content, .list-item, .section h2 {
  animation: fade-up .75s ease both;
}
.list-item:nth-child(2) { animation-delay: .07s; }
.list-item:nth-child(3) { animation-delay: .14s; }
.list-item:nth-child(4) { animation-delay: .21s; }

.eyebrow {
  margin: 0 0 .55rem;
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero .eyebrow, .section--dark .eyebrow { color: #9ed5bd; }
.btn--outline { background: transparent; border: 1px solid rgba(255,255,255,.5); }
.btn--outline:hover { background: rgba(255,255,255,.1); }
.hero__content { max-width: 52rem; }
.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.2rem;
  margin-top: 2rem;
  color: rgba(244,247,243,.7);
  font-size: .84rem;
}
.hero__proof span::before { content: "✓"; margin-right: .35rem; color: #9ed5bd; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.split .lead { max-width: 44rem; margin-top: 0; font-size: 1.08rem; }
.section--dark { background: var(--bg-deep); color: #f4f7f3; }
.section--sand { background: var(--sand); }
.section--dark h2 { max-width: 42rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 2rem; background: rgba(255,255,255,.15); }
.service-grid article { background: var(--bg-deep); padding: clamp(1.4rem, 3vw, 2.4rem); }
.service-grid article > span { color: #9ed5bd; font-family: var(--font-display); font-size: 1.25rem; }
.service-grid h3 { margin: .55rem 0; font-size: 1.35rem; }
.service-grid p { color: rgba(244,247,243,.7); }
.service-grid a, .text-link { color: var(--accent); font-weight: 700; }
.section--dark .service-grid a { color: #9ed5bd; }
.quote-card { padding: 1.7rem; background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--accent); }
.quote-card p { margin-top: 0; font-weight: 700; }
.quote-card ul { margin-bottom: 0; padding-left: 1.2rem; }
.industry-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 2rem; background: rgba(19,32,40,.16); }
.industry-strip a { display: flex; flex-direction: column; min-height: 10rem; padding: 1.4rem; background: var(--sand); transition: background .2s ease; }
.industry-strip a:hover { background: #ddceb6; }
.industry-strip strong { font-family: var(--font-display); font-size: 1.35rem; }
.industry-strip span { margin-top: auto; color: var(--muted); font-size: .9rem; }

.mobile-nav { display: none; position: relative; }
.mobile-nav summary { cursor: pointer; padding: .55rem .8rem; border: 1px solid var(--line); border-radius: 4px; font-weight: 700; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { position: absolute; right: 0; top: calc(100% + .65rem); width: min(18rem, calc(100vw - 2.4rem)); padding: .6rem; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 18px 45px rgba(15,42,58,.16); }
.mobile-nav nav a { display: block; padding: .7rem .8rem; border-bottom: 1px solid var(--line); }

.page-main { max-width: 1100px; }
.entry { max-width: 100%; }
.entry > h1 { max-width: 52rem; line-height: 1.12; }
.entry .content { max-width: 100%; }
.entry .content > p,
.entry .content > h2,
.entry .content > h3,
.entry .content > ul,
.entry .content > ol,
.entry .content > form,
.entry .content > .faq-list { max-width: 48rem; }
.entry .content h2 { margin: 2.8rem 0 .75rem; font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.2; }
.entry .content h3 { margin-top: 1.7rem; }
.entry .content ul, .entry .content ol { padding-left: 1.25rem; }
.entry .content li + li { margin-top: .5rem; }
.byline { display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; margin: -.2rem 0 2rem; color: var(--muted); font-size: .88rem; }
.byline a { color: var(--accent); text-decoration: none; }
.answer-box { max-width: 52rem !important; margin: 0 0 2.5rem; padding: 1.25rem 1.4rem; background: var(--accent-soft); border-left: 4px solid var(--accent); font-size: 1.06rem; }
.deliverable-grid, .industry-grid, .case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 1.5rem 0 2.5rem; }
.deliverable-grid section, .industry-grid section, .case-grid article { padding: 1.5rem; background: var(--paper); border: 1px solid var(--line); }
.deliverable-grid h3, .industry-grid h2, .case-grid h2 { margin-top: 0 !important; }
.industry-grid { grid-template-columns: repeat(3, 1fr); }
.industry-grid a { color: var(--accent); font-weight: 700; }
.case-grid { grid-template-columns: repeat(3, 1fr); }
.case-label { color: var(--danger); font-weight: 700; font-size: .76rem; letter-spacing: .05em; text-transform: uppercase; }
.check-list { list-style: none; padding: 0 !important; }
.check-list li { position: relative; padding-left: 1.7rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.steps { counter-reset: step; list-style: none; padding: 0 !important; }
.steps li { position: relative; padding: 1rem 0 1rem 3.2rem; border-top: 1px solid var(--line); }
.steps li::before { counter-increment: step; content: "0" counter(step); position: absolute; left: 0; color: var(--accent); font-family: var(--font-display); font-size: 1.25rem; }
.factor-list { max-width: 52rem; border-top: 1px solid var(--line); }
.factor-list p { display: grid; grid-template-columns: 12rem 1fr; gap: 1.2rem; margin: 0; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.factor-list span { color: var(--muted); }
.process-list { max-width: 52rem !important; list-style: none; padding: 0 !important; }
.process-list li { display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding: 1.3rem 0; border-top: 1px solid var(--line); }
.process-list > li > span { color: var(--accent); font-family: var(--font-display); font-size: 1.5rem; }
.process-list h2 { margin: 0 0 .35rem !important; }
.process-list p { margin: 0; color: var(--muted); }
.profile-card { display: grid; grid-template-columns: 8rem 1fr; gap: 1.5rem; max-width: 52rem; margin: 1.5rem 0 2.5rem; padding: 1.5rem; background: var(--paper); border: 1px solid var(--line); }
.profile-card__mark { display: grid; place-items: center; aspect-ratio: 1; background: var(--bg-deep); color: #fff; font-family: var(--font-display); font-size: 2.2rem; }
.profile-card h2 { margin: 0 !important; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; padding: 1.1rem 2rem 1.1rem 0; font-weight: 700; }
.faq-list details p { margin: 0 0 1.2rem; color: var(--muted); }
.entry-cta { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; margin-top: 3.5rem; padding: 1.6rem; background: var(--bg-deep); color: #fff; }
.entry-cta h2 { margin: 0; font-family: var(--font-display); }
.entry-cta p { margin: .25rem 0 0; color: rgba(255,255,255,.7); }

.contact-form { margin-top: 1.5rem; padding: 1.5rem; background: var(--paper); border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label { display: block; margin-bottom: 1rem; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea {
  display: block; width: 100%; margin-top: .35rem; padding: .78rem; color: var(--ink);
  font: inherit; background: #fff; border: 1px solid rgba(19,32,40,.28); border-radius: 3px;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 3px solid rgba(31,122,92,.18); border-color: var(--accent); }
.form-consent { display: flex !important; align-items: flex-start; gap: .65rem; font-weight: 400 !important; }
.form-consent input { flex: 0 0 auto; width: 1rem; margin-top: .25rem; }
.form-consent a { color: var(--accent); text-decoration: underline; }
.form-note { color: var(--muted); font-size: .85rem; }
.hp-field { position: absolute; left: -9999px; }
.form-notice { max-width: 48rem; margin-bottom: 1rem; padding: 1rem; border-left: 4px solid; }
.form-notice--success { background: var(--accent-soft); border-color: var(--accent); }
.form-notice--error { background: #f7e3e3; border-color: var(--danger); }

.site-footer { background: #e7eee8; }
.site-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; }
.footer-brand p { max-width: 25rem; margin: .35rem 0; }
.site-footer nav { display: flex; flex-direction: column; gap: .4rem; }
.site-footer nav strong { color: var(--ink); margin-bottom: .2rem; }
.site-footer a:hover { color: var(--accent); }
.site-footer__legal { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .8rem; }

@media (max-width: 960px) {
  .nav--desktop { display: none; }
  .mobile-nav { display: block; }
  .industry-grid, .case-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .hero { min-height: auto; padding: 5rem 0; }
  .split, .service-grid, .industry-strip, .deliverable-grid, .form-grid, .site-footer__inner { grid-template-columns: 1fr; }
  .industry-strip a { min-height: 7rem; }
  .factor-list p { grid-template-columns: 1fr; gap: .25rem; }
  .profile-card { grid-template-columns: 5rem 1fr; }
  .entry-cta { align-items: flex-start; flex-direction: column; }
}
