/*
Theme Name: 모두병원 (Modu Hospital)
Theme URI: https://moduhospital.com
Author: Modu Hospital Team
Author URI: https://moduhospital.com
Description: 우리동네 피부과, 성형외과, 치과, 한의원, 한방병원을 한 곳에서 만나보세요. 프리미엄 병원 연계 포털 사이트 테마입니다.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: modu-hospital
Tags: medical, hospital, directory, premium, gold, white
*/

/* ============================================================
   DESIGN SYSTEM — 모두병원 Premium White & Gold
   ============================================================ */

:root {
  /* ── Primary Colors ── */
  --color-white: #FFFFFF;
  --color-offwhite: #FAFAF8;
  --color-cream: #F7F4EF;
  --color-gold: #C9A96E;
  --color-gold-dark: #B8860B;
  --color-gold-light: #E8D5B5;
  --color-gold-pale: #F5EDE0;

  /* ── Neutral Colors ── */
  --color-navy: #1A1A2E;
  --color-navy-light: #2D2D44;
  --color-charcoal: #333333;
  --color-gray-700: #4A4A4A;
  --color-gray-500: #7A7A7A;
  --color-gray-300: #B0B0B0;
  --color-gray-100: #E8E8E8;
  --color-gray-50: #F5F5F5;

  /* ── Category Colors ── */
  --color-derma: #E8A87C;
  --color-plastic: #D4A5C9;
  --color-dental: #85C1E9;
  --color-oriental: #82C99D;
  --color-oriental-hospital: #C9B96E;

  /* ── Gradients ── */
  --gradient-gold: linear-gradient(135deg, #C9A96E 0%, #E8D5B5 50%, #C9A96E 100%);
  --gradient-hero: linear-gradient(160deg, #1A1A2E 0%, #2D2D44 40%, #1A1A2E 100%);
  --gradient-card-hover: linear-gradient(180deg, rgba(201,169,110,0.08) 0%, rgba(201,169,110,0) 100%);
  --gradient-gold-text: linear-gradient(90deg, #C9A96E, #E8D5B5, #C9A96E);

  /* ── Shadows ── */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 12px 60px rgba(0, 0, 0, 0.1);
  --shadow-gold: 0 4px 20px rgba(201, 169, 110, 0.2);
  --shadow-gold-lg: 0 8px 40px rgba(201, 169, 110, 0.25);

  /* ── Typography ── */
  --font-primary: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', 'Pretendard', sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3.5rem;
  --fs-hero: 4rem;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  --lh-tight: 1.2;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  --ls-tight: -0.02em;
  --ls-normal: 0;
  --ls-wide: 0.05em;
  --ls-wider: 0.1em;

  /* ── Spacing ── */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* ── Border Radius ── */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* ── Transitions ── */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Layout ── */
  --container-max: 1280px;
  --container-narrow: 960px;
  --header-height: 80px;
}


/* ============================================================
   RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}


/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 169, 110, 0.2);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 12px var(--space-xl);
}

/* ── Logo ── */
.site-logo {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--space-xs);
  z-index: 1001;
  white-space: nowrap;
}

.site-logo__icon {
  font-family: 'Noto Serif KR', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.site-logo__text {
  font-family: 'Noto Serif KR', serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  letter-spacing: -0.05em;
  margin-top: 4px;
}

/* ── Navigation Container ── */
.header-nav-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  padding: 0 var(--space-2xl);
}

.main-nav {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  list-style: none;
}

.top-menu {
  padding-bottom: 8px;
}

.sub-menu {
  padding-top: 8px;
}

.nav-divider {
  width: 100%;
  height: 1px;
  background: rgba(201, 169, 110, 0.3);
}

.nav-menu__item {
  position: relative;
}

.nav-menu__link {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-charcoal);
  transition: all var(--transition-fast);
  padding: 4px 8px;
}

.sub-menu .nav-menu__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gray-700);
}

.nav-menu__link:hover,
.nav-menu__link.active {
  color: var(--color-gold-dark);
}

/* ── Utils ── */
.header-utils {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
}

.util-link {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.util-link:hover {
  color: var(--color-gold-dark);
}

.util-divider {
  color: var(--color-gray-300);
}

.util-search {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
  margin-left: 8px;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.util-search:hover {
  transform: scale(1.1);
}

/* ── Mobile Menu Toggle ── */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.8) 50%, rgba(15, 23, 42, 0.95) 100%), url('hero-bg.jpg') center/cover no-repeat;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 20% 30%, var(--color-gold) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, var(--color-gold) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, var(--color-gold) 0.5px, transparent 0.5px);
  background-size: 60px 60px, 80px 80px, 40px 40px;
  animation: patternFloat 20s ease-in-out infinite;
}

@keyframes patternFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10px, -10px); }
}

.hero__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.12) 0%, transparent 70%);
  filter: blur(80px);
  animation: glowPulse 6s ease-in-out infinite;
}

.hero__glow--left {
  top: 10%;
  left: -10%;
}

.hero__glow--right {
  bottom: 10%;
  right: -10%;
  animation-delay: -3s;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-3xl) var(--space-xl);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: var(--radius-full);
  color: var(--color-gold-light);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease-out;
}

.hero__badge__dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__title {
  font-family: 'Noto Serif KR', serif;
  font-size: calc(var(--fs-hero) * 1.2);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.gold-glow {
  background: var(--gradient-gold-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
  filter: drop-shadow(0 4px 12px rgba(201, 169, 110, 0.4));
}

.hero__subtitle {
  font-size: var(--fs-xl);
  color: var(--color-gold-pale);
  font-weight: var(--fw-medium);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Scroll Indicator ── */
.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.35);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero__scroll-indicator__line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(201, 169, 110, 0.5), transparent);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.3; }
}


/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  letter-spacing: var(--ls-wide);
}

.btn--primary {
  background: var(--gradient-gold);
  color: var(--color-white);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--primary:hover::before {
  opacity: 1;
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-navy);
  box-shadow: var(--shadow-gold);
}

.btn--gold:hover {
  background: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
}

.btn--outline-gold {
  background: rgba(15, 23, 42, 0.6);
  color: var(--color-gold-pale);
  border: 1.5px solid var(--color-gold);
  backdrop-filter: blur(4px);
}

.btn--outline-gold:hover {
  background: rgba(201, 169, 110, 0.15);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 24px;
  font-size: var(--fs-sm);
}

.btn--lg {
  padding: 18px 40px;
  font-size: var(--fs-lg);
}


/* ============================================================
   SECTION COMMON
   ============================================================ */

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

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

.section--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
}

.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-md);
}

.section-header__label::before,
.section-header__label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gradient-gold);
}

.section-header__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-md);
}

.section--navy .section-header__title {
  color: var(--color-white);
}

.section-header__desc {
  font-size: var(--fs-lg);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
}

.section--navy .section-header__desc {
  color: rgba(255, 255, 255, 0.5);
}


/* ============================================================
   CATEGORY CARDS
   ============================================================ */

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid rgba(201, 169, 110, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.category-card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 169, 110, 0.4);
  box-shadow: 0 12px 32px rgba(201, 169, 110, 0.1);
}

.category-card__icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-spring);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.category-card__icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.4) 0%, rgba(201, 169, 110, 0) 70%);
  border-radius: 50%;
  filter: blur(4px);
  z-index: -1;
}

.category-card:hover .category-card__icon {
  transform: scale(1.1);
}

.category-card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin-bottom: 4px;
}

.category-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
  margin-bottom: 12px;
}

.btn-detail {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 32px;
  border-radius: 4px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-navy);
  border: 1px solid var(--color-gold);
  background: var(--color-white);
  transition: all var(--transition-base);
  text-decoration: none;
}

.category-card:hover .btn-detail {
  background: rgba(201, 169, 110, 0.1);
}


/* ============================================================
   WHY SECTION (USP)
   ============================================================ */

.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.usp-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-base);
}

.usp-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 169, 110, 0.2);
  transform: translateY(-4px);
}

.usp-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(201, 169, 110, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.usp-card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.usp-card__desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: var(--lh-relaxed);
}


/* ============================================================
   GALLERY SECTION
   ============================================================ */

.gallery-section {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.8), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__text {
  color: var(--color-white);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-item__text {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}


/* ============================================================
   CTA SECTION
   ============================================================ */

.cta-section {
  background: var(--color-cream);
  padding: var(--space-5xl) 0;
}

.cta-box {
  text-align: center;
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.cta-box__glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.15) 0%, transparent 70%);
  filter: blur(60px);
  top: -100px;
  right: -100px;
}

.cta-box__content {
  position: relative;
  z-index: 2;
}

.cta-box__title {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-box__desc {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-2xl);
}


/* ============================================================
   CATEGORY PAGE
   ============================================================ */

.category-hero {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.category-hero__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-xl);
  background: rgba(201, 169, 110, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: var(--shadow-gold);
}

.category-hero__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.category-hero__desc {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.6);
}

.category-content {
  padding: var(--space-3xl) 0;
}

.category-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-2xl);
  align-items: start;
}

.board-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  min-height: 400px;
}

.board-wrapper__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-gold-pale);
}

.board-wrapper__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
}

/* ── Category Sidebar ── */
.category-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.sidebar-widget {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.sidebar-widget__title {
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-gold-pale);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gray-700);
  transition: all var(--transition-fast);
}

.sidebar-nav__link:hover,
.sidebar-nav__link.active {
  background: var(--color-gold-pale);
  color: var(--color-gold-dark);
}

.sidebar-nav__link .icon {
  font-size: 1.1rem;
  width: 28px;
  text-align: center;
}


/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-4xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.footer-brand__icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-white);
}

.footer-brand__name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

.footer-brand__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
}

.footer-column__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
}

.footer-bottom__links {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom__links a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer-bottom__links a:hover {
  color: var(--color-gold);
}


/* ============================================================
   KBoard OVERRIDE STYLES
   ============================================================ */

/* KBoard 게시판 스타일 오버라이드 */
.kboard-list {
  border: none !important;
}

.kboard-list .kboard-list-header {
  background: var(--color-cream) !important;
  border-bottom: 2px solid var(--color-gold-pale) !important;
}

.kboard-list .kboard-list-header .kboard-list-header-col {
  font-weight: var(--fw-semibold) !important;
  color: var(--color-navy) !important;
  font-size: var(--fs-sm) !important;
}

.kboard-list .kboard-list-body .kboard-list-row {
  border-bottom: 1px solid var(--color-gray-100) !important;
  transition: background var(--transition-fast) !important;
}

.kboard-list .kboard-list-body .kboard-list-row:hover {
  background: var(--color-gold-pale) !important;
}

.kboard-list .kboard-list-body .kboard-list-row .kboard-list-title a {
  color: var(--color-charcoal) !important;
  font-weight: var(--fw-medium) !important;
}

.kboard-list .kboard-list-body .kboard-list-row .kboard-list-title a:hover {
  color: var(--color-gold-dark) !important;
}

.kboard-pagination {
  text-align: center !important;
  margin-top: var(--space-xl) !important;
}

.kboard-pagination a,
.kboard-pagination span {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 36px !important;
  height: 36px !important;
  border-radius: var(--radius-sm) !important;
  font-size: var(--fs-sm) !important;
  margin: 0 2px !important;
  transition: all var(--transition-fast) !important;
}

.kboard-pagination .current {
  background: var(--gradient-gold) !important;
  color: var(--color-white) !important;
  box-shadow: var(--shadow-gold) !important;
}

.kboard-pagination a:hover {
  background: var(--color-gold-pale) !important;
  color: var(--color-gold-dark) !important;
}

/* KBoard 글쓰기 버튼 */
.kboard-list .kboard-list-header-right .kboard-btn-small,
.kboard-control .kboard-attr-right-button a {
  background: var(--gradient-gold) !important;
  color: var(--color-white) !important;
  border: none !important;
  border-radius: var(--radius-full) !important;
  padding: 8px 20px !important;
  font-weight: var(--fw-semibold) !important;
  box-shadow: var(--shadow-gold) !important;
  transition: all var(--transition-base) !important;
}

.kboard-list .kboard-list-header-right .kboard-btn-small:hover,
.kboard-control .kboard-attr-right-button a:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-gold-lg) !important;
}


/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }


/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --fs-hero: 3rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
  }

  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .usp-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-layout {
    grid-template-columns: 1fr;
  }

  .category-sidebar {
    flex-direction: row;
    overflow-x: auto;
  }

  .sidebar-widget {
    min-width: 260px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --fs-hero: 2.2rem;
    --fs-4xl: 1.75rem;
    --fs-3xl: 1.5rem;
    --header-height: 64px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  /* Mobile Navigation */
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: var(--shadow-xl);
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    transition: right var(--transition-base);
    z-index: 1000;
  }

  .main-nav.open {
    right: 0;
  }

  .nav-menu {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .nav-menu__link {
    padding: 14px 18px;
    font-size: var(--fs-base);
    border-radius: var(--radius-md);
    width: 100%;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  /* Mobile overlay */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .usp-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .stat-item:not(:last-child)::after {
    display: none;
  }

  .hero__cta-group {
    flex-direction: column;
  }

  .hero__cta-group .btn {
    width: 100%;
    max-width: 300px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .cta-box {
    padding: var(--space-2xl) var(--space-lg);
  }

  .category-sidebar {
    flex-direction: column;
  }

  .sidebar-widget {
    min-width: auto;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }
  
  .category-card {
    padding: var(--space-lg) var(--space-sm);
    gap: var(--space-sm);
  }

  .category-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 4px;
  }

  .category-card__icon::before {
    width: 40px;
    height: 40px;
  }

  .category-card__title {
    font-size: var(--fs-base);
  }

  .category-card__desc {
    font-size: 0.7rem;
    margin-bottom: 8px;
  }

  .btn-detail {
    padding: 6px 16px;
    font-size: var(--fs-xs);
  }

  .usp-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero__title {
    font-size: 2rem;
  }
  
  .hero__subtitle {
    font-size: var(--fs-base);
  }
}