/* ============================================
   채움프라퍼티 공통 CSS
   Brand Colors & Typography
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
  --color-primary: #D4AF37;
  --color-primary-dark: #B8941E;
  --color-primary-light: #F0D060;
  --color-secondary: #1A3A52;
  --color-secondary-dark: #0F2233;
  --color-secondary-light: #2A5A7A;
  --color-accent: #F5F5F5;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #CCCCCC;
  --color-white: #FFFFFF;
  --color-success: #4CAF50;
  --color-warning: #FFC107;
  --color-error: #F44336;
  --color-info: #2196F3;
  --color-gold-bg: #FFF8DC;

  --font-kr: 'Noto Sans KR', sans-serif;
  --font-en: 'Montserrat', sans-serif;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.2);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;

  --max-width: 1280px;
  --header-height: 80px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  font-family: var(--font-kr);
}

input, textarea, select {
  font-family: var(--font-kr);
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

.section-lg {
  padding: 120px 0;
}

/* ============================================
   Typography
   ============================================ */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: var(--color-white); }
.text-light { color: var(--color-text-light); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-regular { font-weight: 400; }

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 48px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: 16px auto;
  border-radius: 2px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-secondary-dark);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-secondary-dark);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-secondary);
}

.btn-gray {
  background: #E0E0E0;
  color: var(--color-text);
}

.btn-gray:hover {
  background: #BDBDBD;
}

.btn-danger {
  background: var(--color-error);
  color: white;
}
.btn-danger:hover { background: #D32F2F; }

.btn-sm {
  padding: 8px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 18px 48px;
  font-size: 1.125rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   Cards
   ============================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
}

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

.card-body {
  padding: 32px;
}

/* ============================================
   Header / Navigation
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(26, 58, 82, 0.96);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.site-header.scrolled {
  background: rgba(26, 58, 82, 1);
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.header-logo-img {
  height: 48px;           /* 로고 크기 증가 */
  width: auto;
  max-width: 240px;
  object-fit: contain;
  filter: none;           /* 네이비 배경+흔색 로고 → 필터 불필요 */
  transition: var(--transition);
  border-radius: 6px;     /* 모서리 약간 둥글게 */
}

.header-logo-img:hover {
  opacity: 0.85;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: none;           /* 흰색+네이비 로고 → 필터 불필요 */
  opacity: 0.9;
  margin-bottom: 16px;
  border-radius: 6px;
}

.logo-mark {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-secondary-dark);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.logo-sub {
  font-size: 0.65rem;
  color: var(--color-primary);
  font-family: var(--font-en);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: rgba(212, 175, 55, 0.1);
}

.nav-link .arrow {
  font-size: 0.6rem;
  transition: transform 0.2s;
}

.nav-item:hover .arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0,0,0,0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: var(--transition);
  z-index: 100;
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: white;
  border-left: 1px solid rgba(0,0,0,0.08);
  border-top: 1px solid rgba(0,0,0,0.08);
  transform: translateX(-50%) rotate(45deg);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: block;
  padding: 12px 20px;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.dropdown-link:first-child {
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.dropdown-link:last-child {
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.dropdown-link:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  padding-left: 28px;
}

/* Nav CTA */
.nav-cta {
  margin-left: 12px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-secondary-dark);
  z-index: 999;
  padding: 16px 0;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.mobile-nav.open {
  transform: translateY(0);
  display: block;
}

.mobile-nav-group {
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-nav-parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  font-size: 0.95rem;
}

.mobile-nav-children {
  background: rgba(0,0,0,0.2);
}

.mobile-nav-child {
  display: block;
  padding: 12px 24px 12px 40px;
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  border-left: 3px solid transparent;
  transition: var(--transition-fast);
}

.mobile-nav-child:hover {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  background: rgba(212,175,55,0.05);
}

.mobile-nav-cta {
  padding: 16px 24px;
}

/* ============================================
   Page Banner (서브페이지 공통 상단)
   ============================================ */
.page-banner {
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D4AF37' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-banner-content {
  position: relative;
  z-index: 1;
}

.page-banner-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.page-banner-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
}

.page-banner-breadcrumb a {
  color: rgba(255,255,255,0.6);
}
.page-banner-breadcrumb a:hover { color: var(--color-primary); }
.page-banner-breadcrumb .sep { color: var(--color-primary); }
.page-banner-breadcrumb .current { color: var(--color-primary); }

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--color-error);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-family: var(--font-kr);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-control.error {
  border-color: var(--color-error);
}

.form-control.error:focus {
  box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-error {
  display: none;
  color: var(--color-error);
  font-size: 0.8125rem;
  margin-top: 4px;
}

.form-group.has-error .form-error {
  display: block;
}

.form-char-count {
  text-align: right;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* Checkbox */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ============================================
   Tables
   ============================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  font-size: 0.9rem;
}

.table th {
  background: var(--color-secondary);
  color: white;
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
}

.table th:first-child { border-radius: var(--radius-md) 0 0 0; }
.table th:last-child { border-radius: 0 var(--radius-md) 0 0; }

.table td {
  padding: 13px 16px;
  border-bottom: 1px solid #F0F0F0;
  color: var(--color-text);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tr:hover td {
  background: rgba(212, 175, 55, 0.04);
}

.table .total-row td {
  background: var(--color-gold-bg);
  font-weight: 700;
  border-top: 2px solid var(--color-primary);
}

/* ============================================
   Badges / Tags
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success { background: #E8F5E9; color: #2E7D32; }
.badge-warning { background: #FFF8E1; color: #F57F17; }
.badge-error { background: #FFEBEE; color: #C62828; }
.badge-info { background: #E3F2FD; color: #1565C0; }
.badge-gold { background: rgba(212,175,55,0.15); color: var(--color-primary-dark); }
.badge-gray { background: #F5F5F5; color: #666; }

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}

.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: white;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.page-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-secondary-dark);
  font-weight: 700;
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #E8F5E9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.modal-body {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: #222831;
  color: rgba(255,255,255,0.7);
  padding-top: 60px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-company-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
}

.footer-info {
  font-size: 0.875rem;
  line-height: 2;
}

.footer-info strong {
  color: white;
}

.footer-info a {
  color: var(--color-primary);
}
.footer-info a:hover { color: var(--color-primary-light); }

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: '›';
  color: var(--color-primary);
  font-size: 1.1rem;
}

.footer-links a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: var(--transition);
}

.social-icon:hover {
  background: var(--color-primary);
  color: var(--color-secondary-dark);
  transform: translateY(-3px);
}

.footer-policy {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
}

.footer-policy a {
  color: rgba(255,255,255,0.4);
}
.footer-policy a:hover { color: var(--color-primary); }

/* ============================================
   Scroll To Top
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-secondary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  border: none;
  font-size: 1.1rem;
  z-index: 900;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ============ Admin Float Button ============ */
.admin-float-btn {
  position: fixed;
  bottom: 92px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px 9px 13px;
  background: var(--color-secondary);
  color: rgba(255,255,255,0.85);
  border-radius: 24px;
  font-family: var(--font-kr);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(26,58,82,0.25);
  z-index: 890;
  transition: all 0.2s;
  white-space: nowrap;
  border: 1.5px solid rgba(212,175,55,0.25);
}
.admin-float-btn:hover {
  background: var(--color-secondary-dark);
  color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(26,58,82,0.35);
  transform: translateY(-2px);
}
.admin-float-btn i {
  font-size: 0.85rem;
}
.admin-float-label {
  letter-spacing: 0.02em;
}
@media (max-width: 768px) {
  .admin-float-btn {
    bottom: 88px;
    right: 20px;
    padding: 8px 12px 8px 11px;
    font-size: 0.75rem;
  }
  .admin-float-label { display: none; }
  .admin-float-btn {
    border-radius: 50%;
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
  }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes countUp {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fadeInUp { animation: fadeInUp 0.7s ease forwards; }
.animate-fadeInLeft { animation: fadeInLeft 0.7s ease forwards; }
.animate-fadeInRight { animation: fadeInRight 0.7s ease forwards; }

[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-left"] { transform: translateX(-24px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }

[data-aos="fade-right"] { transform: translateX(24px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  :root { --max-width: 960px; }
  .section { padding: 60px 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }

  html { font-size: 15px; }

  .main-nav, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .section { padding: 48px 0; }

  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: 1rem; }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-policy {
    justify-content: center;
  }

  .page-banner { padding: 100px 0 48px; }
  .page-banner-title { font-size: 1.8rem; }

  .modal { padding: 36px 24px; }

  .scroll-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn-lg { padding: 14px 28px; font-size: 1rem; }
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(212,175,55,0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Toast Notification
   ============================================ */
.toast-container {
  position: fixed;
  top: 100px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background: white;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 320px;
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-error); }
.toast.warning { border-left-color: var(--color-warning); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}