/* Layout — Toss-inspired (Sprint MGT-1, 2026-05-13) */

/* ========================================
   Header
======================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.logo-mark {
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-extrabold);
  font-size: var(--font-size-base);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.nav-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link-active {
  color: var(--color-text);
}

.header-cta {
  margin-left: var(--spacing-6);
}

/* ========================================
   Buttons — Toss-style
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background-color: var(--color-surface-alt);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary-bg);
}

.btn-kakao {
  background-color: var(--color-kakao);
  color: var(--color-kakao-text);
}
.btn-kakao:hover {
  filter: brightness(0.95);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-xl {
  padding: 1.25rem 2.5rem;
  font-size: var(--font-size-xl);
  border-radius: var(--radius-xl);
}

/* ========================================
   Hero — Toss-style large headline
======================================== */
.hero {
  padding: var(--spacing-32) 0 var(--spacing-24);
  background-color: var(--color-background);
}

.hero-badge {
  display: inline-block;
  padding: var(--spacing-2) var(--spacing-4);
  background-color: var(--color-primary-bg);
  color: var(--color-primary-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-6);
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, var(--font-size-5xl));
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-6);
  color: var(--color-text);
}

.hero-title-accent {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-10);
  max-width: 640px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-16);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
  max-width: 720px;
  padding-top: var(--spacing-10);
  border-top: 1px solid var(--color-border-light);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text);
  margin-bottom: var(--spacing-1);
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* ========================================
   Section common
======================================== */
.section {
  padding: var(--section-padding) 0;
}

.section-alt {
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--spacing-16);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-3);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, var(--font-size-4xl));
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-4);
  color: var(--color-text);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========================================
   Service Cards Grid — Toss-style
======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  max-width: 1100px;
  margin: 0 auto;
}

.service-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
}

.service-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text);
}

.service-card-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
  flex: 1;
}

.service-card-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-6);
}

.service-card-list li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding-left: var(--spacing-5);
  position: relative;
}

.service-card-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.service-card-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
}

/* ========================================
   Trust / Region Section
======================================== */
.region-section {
  background-color: var(--color-surface);
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-5);
  max-width: 960px;
  margin: 0 auto;
}

.region-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  text-align: center;
}

.region-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-2);
}

.region-detail {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========================================
   Final CTA Section
======================================== */
.cta-section {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-24) 0;
  text-align: center;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, var(--font-size-4xl));
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.02em;
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-10);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-3);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section .btn-primary {
  background-color: white;
  color: var(--color-primary);
}
.cta-section .btn-primary:hover {
  background-color: var(--color-surface);
}

.cta-section .btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
}
.cta-section .btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ========================================
   Footer
======================================== */
.footer {
  background-color: var(--color-surface);
  padding: var(--spacing-16) 0 var(--spacing-10);
  border-top: 1px solid var(--color-border-light);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-brand-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  line-height: var(--line-height-relaxed);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.footer-link-col h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-3);
  letter-spacing: 0;
}

.footer-link-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer-addr {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: 0.125rem;
  line-height: 1.5;
}

.footer-business {
  margin-top: var(--spacing-6);
  padding: var(--spacing-4) 0;
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  line-height: 1.7;
}

.footer-business p { margin-bottom: 0.25rem; }
.footer-business strong { color: var(--color-text-secondary); font-weight: var(--font-weight-semibold); }

.footer-link-col a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-link-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  margin-top: var(--spacing-12);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-align: center;
}

/* ========================================
   Floating CTA (mobile)
======================================== */
.floating-cta {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  z-index: 50;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast);
}

.floating-btn:hover {
  transform: scale(1.06);
}

.floating-btn-phone {
  background-color: var(--color-primary);
  color: white;
}

.floating-btn-kakao {
  background-color: var(--color-kakao);
  color: var(--color-kakao-text);
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-padding: var(--spacing-16); }
  .nav { display: none; }
  .header-cta { margin-left: 0; }
  .hero { padding: var(--spacing-20) 0 var(--spacing-16); }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero-stats { grid-template-columns: 1fr; gap: var(--spacing-5); }
  .services-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; gap: var(--spacing-6); }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn { width: 100%; }
}