/* =========================================================
   단픽(DANPICK) - 단기 사무실 매칭 랜딩페이지 스타일
   ========================================================= */

:root {
  --color-primary: #FF5A2B;
  --color-primary-dark: #E64A1D;
  --color-primary-light: #FFF1EB;
  --color-primary-soft: #FFE4D6;
  --color-dark: #1A1A1E;
  --color-text: #2C2C33;
  --color-text-muted: #6B6B74;
  --color-border: #EAEAEF;
  --color-bg: #FFFFFF;
  --color-bg-soft: #FAFAFB;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(20, 20, 30, 0.06);
  --shadow-md: 0 12px 30px rgba(20, 20, 30, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 20, 30, 0.16);
  --max-width: 1180px;
  --font-main: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(255, 90, 43, 0.28);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-ghost {
  background: #fff;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-white {
  background: #fff;
  color: var(--color-primary);
}
.btn-white:hover { background: #fff0ea; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-header-cta { padding: 10px 20px; font-size: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; color: var(--color-dark); }
.logo-mark {
  width: 34px; height: 34px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.main-nav { display: flex; gap: 32px; }
.main-nav a { font-weight: 600; font-size: 15px; color: var(--color-text-muted); transition: color .2s; }
.main-nav a:hover { color: var(--color-primary); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #FF5A2B 0%, #FF7A47 55%, #FF9466 100%);
  padding: 84px 0 110px;
}
.hero-bg-shape {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 20%, rgba(255,255,255,0.14) 0, transparent 40%),
                     radial-gradient(circle at 85% 80%, rgba(255,255,255,0.10) 0, transparent 45%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.18);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 22px;
  border: 1px solid rgba(255,255,255,0.35);
}
.hero-title {
  color: #fff;
  font-size: 44px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
}
.hero-title span { color: #FFE6A0; }
.hero-sub {
  color: rgba(255,255,255,0.92);
  font-size: 17px;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; margin-bottom: 34px; flex-wrap: wrap; }
.hero-actions .btn-ghost { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.4); }
.hero-actions .btn-ghost:hover { background: rgba(255,255,255,0.22); color: #fff; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; color: #fff; font-size: 14px; }
.hero-trust li { display: flex; align-items: center; gap: 7px; }
.hero-trust i { color: #FFE6A0; }

/* Hero visual stacked cards */
.hero-visual {
  position: relative;
  height: 460px;
}
.stack-card {
  position: absolute;
  width: 300px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.stack-card-img { height: 150px; background-size: cover; background-position: center; }
.stack-card-body { padding: 16px 18px 18px; }
.stack-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.stack-tag.tag-hot { background: #FFE6A0; color: #8a5c00; }
.stack-title { font-weight: 700; font-size: 15px; margin-bottom: 4px; color: var(--color-dark); }
.stack-meta { font-size: 13px; color: var(--color-text-muted); }

.card-back { top: 0; right: 40px; transform: rotate(6deg) scale(0.92); opacity: 0.75; }
.card-mid { top: 60px; right: 130px; transform: rotate(-4deg) scale(0.97); opacity: 0.9; z-index: 2; }
.card-front { top: 150px; right: 0; z-index: 3; }
.is-selected { border: 2px solid var(--color-primary); }
.stack-check {
  position: absolute;
  top: 14px; left: 14px;
  width: 26px; height: 26px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  z-index: 5;
  box-shadow: 0 4px 10px rgba(255,90,43,0.4);
}

/* ---------- Stats Bar ---------- */
.stats-bar { background: var(--color-dark); padding: 42px 0; }
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-num { font-size: 32px; font-weight: 800; color: var(--color-primary); margin-bottom: 6px; }
.stat-label { color: rgba(255,255,255,0.75); font-size: 13px; font-weight: 500; }

/* ---------- Section common ---------- */
.section { padding: 96px 0; }
.section-eyebrow {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  text-align: center;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  text-align: center;
  color: var(--color-dark);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}
.section-sub {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto 56px;
}

/* ---------- How it works ---------- */
.how-section { background: var(--color-bg-soft); }
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.how-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: transform .2s, box-shadow .2s;
}
.how-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.how-num {
  position: absolute;
  top: 24px; right: 28px;
  font-size: 28px;
  font-weight: 800;
  color: var(--color-border);
}
.how-icon {
  width: 56px; height: 56px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}
.how-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; color: var(--color-dark); }
.how-card p { color: var(--color-text-muted); font-size: 14.5px; }
.how-cta { text-align: center; margin-bottom: 18px; }
.how-notice { text-align: center; font-size: 13px; color: var(--color-text-muted); }

/* ---------- Offices ---------- */
.office-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-chip {
  padding: 9px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--color-border);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-muted);
  transition: all .2s;
}
.filter-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-chip.is-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.office-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.office-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--color-text-muted);
}
.office-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.office-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.office-thumb { position: relative; height: 190px; background-size: cover; background-position: center; }
.office-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 999px;
}
.office-badge.tag-신규 { background: #2E7DFF; }
.office-badge.tag-할인중 { background: #E64A1D; }
.office-badge.tag-즉시입주 { background: #16A34A; }
.office-body { padding: 20px; }
.office-region { font-size: 12.5px; color: var(--color-primary); font-weight: 700; margin-bottom: 6px; }
.office-title { font-size: 17px; font-weight: 700; color: var(--color-dark); margin-bottom: 10px; }
.office-meta-row { display: flex; gap: 14px; color: var(--color-text-muted); font-size: 13px; margin-bottom: 14px; flex-wrap: wrap; }
.office-meta-row span { display: flex; align-items: center; gap: 5px; }
.office-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}
.office-price strong { font-size: 20px; font-weight: 800; color: var(--color-dark); }
.office-price span { font-size: 13px; color: var(--color-text-muted); }
.office-btn {
  margin-top: 16px;
  width: 100%;
  padding: 11px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 14px;
  transition: all .2s;
}
.office-btn:hover { background: var(--color-primary); color: #fff; }

/* ---------- Why ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.why-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: box-shadow .2s, transform .2s;
}
.why-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.why-icon {
  width: 60px; height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.why-icon.orange { background: var(--color-primary-light); color: var(--color-primary); }
.why-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--color-dark); }
.why-card p { font-size: 14px; color: var(--color-text-muted); }

/* ---------- Testimonials ---------- */
.testimonial-section { background: var(--color-bg-soft); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border);
}
.stars { color: #FFB020; font-size: 14px; margin-bottom: 14px; }
.testimonial-card p { font-size: 14.5px; color: var(--color-text); margin-bottom: 20px; min-height: 84px; }
.testimonial-user { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-user strong { display: block; font-size: 14px; }
.testimonial-user small { color: var(--color-text-muted); font-size: 12.5px; }

/* ---------- FAQ ---------- */
.faq-container { max-width: 760px; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  text-align: left;
}
.faq-q i { transition: transform .25s; color: var(--color-text-muted); }
.faq-item.is-open .faq-q i { transform: rotate(180deg); color: var(--color-primary); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-a p { padding: 0 4px 22px; color: var(--color-text-muted); font-size: 14.5px; line-height: 1.7; }
.faq-item.is-open .faq-a { max-height: 300px; }

/* ---------- Final CTA ---------- */
.final-cta {
  background: linear-gradient(135deg, #FF5A2B, #FF8452);
  padding: 80px 0;
  text-align: center;
}
.final-cta-inner h2 { color: #fff; font-size: 30px; font-weight: 800; margin-bottom: 14px; letter-spacing: -0.5px; }
.final-cta-inner p { color: rgba(255,255,255,0.92); font-size: 16px; margin-bottom: 30px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-dark); color: rgba(255,255,255,0.7); padding: 56px 0 24px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; max-width: 280px; }
.footer-cols { display: flex; gap: 60px; }
.footer-col h4 { color: #fff; font-size: 14px; margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 14px; margin-bottom: 10px; color: rgba(255,255,255,0.65); }
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 13px;
}
.footer-legal { color: rgba(255,255,255,0.4); }
.footer-admin-link { color: rgba(255,255,255,0.4); text-decoration: underline; }
.footer-admin-link:hover { color: var(--color-primary); }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20,20,25,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease;
  padding: 20px;
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px 36px;
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: transform .25s ease;
}
.modal-overlay.is-open .modal { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--color-bg-soft);
  color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  transition: background .2s;
}
.modal-close:hover { background: var(--color-primary-light); color: var(--color-primary); }
.modal-eyebrow { color: var(--color-primary); font-weight: 800; font-size: 13px; margin-bottom: 8px; }
.modal h3 { font-size: 22px; font-weight: 800; line-height: 1.4; margin-bottom: 26px; color: var(--color-dark); }

.form-row { margin-bottom: 16px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; color: var(--color-dark); }
.req { color: var(--color-primary); }
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
  transition: border-color .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-row textarea { resize: vertical; }
.form-notice {
  font-size: 12.5px;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.5;
}
.form-notice i { margin-top: 2px; }
.form-agree { font-size: 12.5px; color: var(--color-text-muted); margin-bottom: 20px; display: flex; align-items: center; gap: 6px; }

.success-icon { font-size: 56px; color: #16A34A; text-align: center; margin-bottom: 20px; }
#step-success { text-align: center; padding: 20px 0; }
#step-success h3 { margin-bottom: 12px; }
#step-success p { color: var(--color-text-muted); margin-bottom: 28px; font-size: 15px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .main-nav { display: none; }
  .how-grid, .why-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .office-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 30px; }
}

@media (max-width: 640px) {
  .hero { padding: 56px 0 70px; }
  .hero-title { font-size: 30px; }
  .section { padding: 64px 0; }
  .section-title { font-size: 24px; }
  .how-grid, .why-grid, .testimonial-grid, .office-grid { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-cols { gap: 30px; }
  .modal { padding: 30px 22px; }
  .final-cta-inner h2 { font-size: 24px; }
  .header-inner { height: 64px; }
  .logo-text { font-size: 17px; }
}