/* ============================================
   KSH 안전보건 - Design System & Styles
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  /* Colors */
  --primary: #0D1B3E;
  --primary-light: #162D5A;
  --primary-dark: #080F24;
  --accent: #0B4FD9;
  --accent-light: #2B6AE8;
  --accent-dark: #0839A6;
  --accent-glow: rgba(11, 79, 217, 0.15);

  --bg-white: #FFFFFF;
  --bg-light: #F4F6FA;
  --bg-section: #EDF0F7;
  --bg-dark: #0D1B3E;

  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-white: #FFFFFF;
  --text-accent: #0B4FD9;

  --border-color: #E2E6EF;
  --border-light: #F0F2F7;

  --shadow-sm: 0 1px 3px rgba(13, 27, 62, 0.06);
  --shadow-md: 0 4px 16px rgba(13, 27, 62, 0.08);
  --shadow-lg: 0 8px 32px rgba(13, 27, 62, 0.12);
  --shadow-xl: 0 16px 48px rgba(13, 27, 62, 0.16);
  --shadow-card: 0 2px 12px rgba(13, 27, 62, 0.06);
  --shadow-card-hover: 0 8px 30px rgba(13, 27, 62, 0.14);

  /* Typography */
  --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.25rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-white);
  overflow-x: hidden;
  word-break: keep-all;
}

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

ul, ol {
  list-style: none;
}

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

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ── Utility Classes ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
}

.section--gray {
  background-color: var(--bg-light);
}

.section--dark {
  background-color: var(--bg-dark);
  color: var(--text-white);
}

.text-center { text-align: center; }
.text-accent { color: var(--text-accent); }

.section-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  background: var(--accent-glow);
  color: var(--accent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

.section-title--white {
  color: var(--text-white);
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text-white);
  box-shadow: 0 4px 16px rgba(11, 79, 217, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(11, 79, 217, 0.4);
}

.btn--outline {
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
}

.btn--outline:hover {
  background: var(--accent);
  color: var(--text-white);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--bg-white);
  color: var(--primary);
  font-weight: 700;
}

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

.btn--lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
}

/* ── Header & Navigation ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.header.scrolled {
  border-bottom-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: var(--font-size-xl);
  color: var(--primary);
}

.header__logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: var(--font-size-sm);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header__nav-link {
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
  border-radius: 1px;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--accent);
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 24px;
}

.header__cta {
  margin-left: var(--space-4);
}

.header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.header__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: var(--space-8) var(--space-6);
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--transition-base);
}

.mobile-menu.open {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu__link {
  display: block;
  padding: var(--space-4) var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  background: var(--bg-light);
  color: var(--accent);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(11, 79, 217, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-white), transparent);
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-8);
  backdrop-filter: blur(10px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #34D399;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 900;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero__title .highlight {
  background: linear-gradient(135deg, #60A5FA, #3B82F6, #2563EB);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: var(--space-10);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--space-12);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-white);
  display: block;
}

.hero__stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-1);
}

/* Floating shapes */
.hero__shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.6;
}

.hero__shape--1 {
  width: 400px;
  height: 400px;
  top: 10%;
  right: 5%;
  background: radial-gradient(circle, rgba(11, 79, 217, 0.15), transparent 70%);
  animation: float1 8s ease-in-out infinite;
}

.hero__shape--2 {
  width: 250px;
  height: 250px;
  bottom: 20%;
  right: 15%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent 70%);
  animation: float2 6s ease-in-out infinite;
}

.hero__shape--3 {
  width: 150px;
  height: 150px;
  top: 30%;
  right: 35%;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.08), transparent 70%);
  animation: float3 10s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-20px, 30px) scale(1.05); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(15px, -25px); }
}

@keyframes float3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10px, 15px); }
}

/* ── Page Hero (sub pages) ── */
.page-hero {
  padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-16);
  background: linear-gradient(160deg, var(--primary-dark), var(--primary));
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(11, 79, 217, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__content {
  position: relative;
  z-index: 2;
}

.page-hero__badge {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.page-hero__title {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: var(--space-4);
}

.page-hero__desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.65);
  max-width: 560px;
  line-height: 1.8;
}

/* ── Cards ── */
.card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(11, 79, 217, 0.15);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
}

.card__icon--blue {
  background: linear-gradient(135deg, rgba(11, 79, 217, 0.1), rgba(11, 79, 217, 0.05));
  color: var(--accent);
}

.card__icon--navy {
  background: linear-gradient(135deg, rgba(13, 27, 62, 0.1), rgba(13, 27, 62, 0.05));
  color: var(--primary);
}

.card__icon--green {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
  color: #10B981;
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.card__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--accent);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-top: var(--space-5);
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-3);
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

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

/* ── Stats Section ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  padding: var(--space-12) 0;
}

.stat-item {
  text-align: center;
}

.stat-item__number {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  color: var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── FAQ Accordion ── */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(11, 79, 217, 0.2);
}

.faq-item.open {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(11, 79, 217, 0.08);
}

.faq-question {
  width: 100%;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item.open .faq-question {
  color: var(--accent);
}

.faq-question__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  font-size: var(--font-size-lg);
  color: var(--text-tertiary);
}

.faq-item.open .faq-question__icon {
  background: var(--accent-glow);
  color: var(--accent);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer__inner {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: var(--font-size-sm);
}

/* ── Contact Form ── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: var(--bg-white);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

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

/* ── Footer ── */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand-name {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__brand-desc {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  max-width: 300px;
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--text-white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.3);
}

/* ── CTA Section ── */
.cta-section {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at center right, rgba(11, 79, 217, 0.15), transparent 70%);
}

.cta-section__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-section__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: var(--space-4);
}

.cta-section__desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

/* ── Timeline ── */
.timeline {
  position: relative;
  padding-left: var(--space-12);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--border-color));
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item__dot {
  position: absolute;
  left: calc(-1 * var(--space-12) + 10px);
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-white);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.timeline-item__year {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--space-1);
}

.timeline-item__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.timeline-item__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Contact Info ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-info-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-item__label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact-info-item__value {
  font-weight: 600;
  color: var(--text-primary);
}

/* ── Product Detail ── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16) 0;
}

.product-detail:nth-child(even) {
  direction: rtl;
}

.product-detail:nth-child(even) > * {
  direction: ltr;
}

.product-detail__visual {
  background: linear-gradient(135deg, var(--bg-light), var(--bg-section));
  border-radius: var(--radius-xl);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.product-detail__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 79, 217, 0.03), rgba(11, 79, 217, 0.08));
  border-radius: inherit;
}

.product-detail__number {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.product-detail__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.product-detail__desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.product-detail__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-detail__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-weight: 500;
}

.product-detail__feature-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  color: #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

/* ── Scroll Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ── About page specific ── */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.vision-card {
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.vision-card--mission {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--text-white);
}

.vision-card--vision {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text-white);
}

.vision-card__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
  margin-bottom: var(--space-4);
}

.vision-card__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.vision-card__desc {
  font-size: var(--font-size-base);
  line-height: 1.8;
  opacity: 0.85;
}

/* ── Map placeholder ── */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
  border: 1px solid var(--border-color);
  margin-top: var(--space-8);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .product-detail:nth-child(even) {
    direction: ltr;
  }

  .hero__title {
    font-size: var(--font-size-4xl);
  }

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

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

  .header__nav,
  .header__cta {
    display: none;
  }

  .header__mobile-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-20);
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__stats {
    gap: var(--space-6);
    flex-wrap: wrap;
  }

  .hero__stat-number {
    font-size: var(--font-size-2xl);
  }

  .section {
    padding: var(--space-16) 0;
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .card-grid,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

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

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

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

  .page-hero__title {
    font-size: var(--font-size-3xl);
  }

  .cta-section__title {
    font-size: var(--font-size-2xl);
  }

  .cta-section__actions {
    flex-direction: column;
    align-items: center;
  }

  .product-detail__title {
    font-size: var(--font-size-2xl);
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    gap: var(--space-6);
  }
}

/* ── Toast Notification ── */
.ksh-toast {
  position: fixed;
  top: calc(var(--header-height) + var(--space-4));
  right: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  border: 1px solid var(--border-light);
  z-index: 10000;
  max-width: 380px;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.ksh-toast--show {
  transform: translateX(0);
  opacity: 1;
}
.ksh-toast--success { border-left: 4px solid #10B981; }
.ksh-toast--error { border-left: 4px solid #EF4444; }
.ksh-toast__icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.ksh-toast__title { font-weight: 700; font-size: var(--font-size-sm); color: var(--text-primary); }
.ksh-toast__desc { font-size: var(--font-size-xs); color: var(--text-secondary); margin-top: 2px; }
.ksh-toast__close {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 2px 4px;
  margin-left: auto;
  flex-shrink: 0;
}
.ksh-toast__close:hover { color: var(--text-primary); }

/* ============================================
   Assessment Page Styles
   ============================================ */

/* Input Card */
.assess-input-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.assess-input-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.assess-input-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-glow), rgba(11,79,217,0.05));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.assess-input-card__title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.assess-input-card__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.assess-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

/* Document Grid */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-5);
}

/* Document Card */
.doc-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  transition: all var(--transition-slow);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.doc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(11, 79, 217, 0.15);
}

.doc-card__badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}

.doc-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--space-4);
}

.doc-card__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.doc-card__desc {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-5);
  flex: 1;
}

.doc-card__actions {
  display: flex;
  gap: var(--space-2);
  width: 100%;
}

.doc-card__actions .btn {
  flex: 1;
  font-size: var(--font-size-xs);
  padding: var(--space-2) var(--space-3);
}

/* Preview Modal */
.doc-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.doc-modal.open {
  opacity: 1;
  visibility: visible;
}

.doc-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.doc-modal__container {
  position: relative;
  width: 90%;
  max-width: 720px;
  max-height: 85vh;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.doc-modal.open .doc-modal__container {
  transform: translateY(0);
}

.doc-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.doc-modal__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.doc-modal__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: var(--font-size-lg);
}

.doc-modal__close:hover {
  background: var(--bg-light);
  color: var(--text-primary);
}

.doc-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
}

.doc-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* Document Preview */
.doc-preview__paper {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-10) var(--space-8);
  box-shadow: var(--shadow-sm);
  min-height: 400px;
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

/* ── Document Row Layout ── */
.doc-row {
  display: flex;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-5);
  border: 1px solid var(--border-light);
  background: var(--bg-white);
}

.doc-row__label {
  width: 220px;
  min-width: 220px;
  background: linear-gradient(135deg, #1E40AF 0%, #2563EB 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5) var(--space-4);
  font-weight: 700;
  font-size: var(--font-size-base);
  text-align: center;
  line-height: 1.4;
  position: relative;
}

.doc-row__label::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 8px solid #2563EB;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.doc-row--restricted .doc-row__label {
  background: linear-gradient(135deg, #6B7280 0%, #9CA3AF 100%);
}

.doc-row--restricted .doc-row__label::after {
  border-left-color: #9CA3AF;
}

.doc-row__cards {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
}

/* Compact doc card inside rows */
.doc-row .doc-card {
  padding: var(--space-4);
  box-shadow: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.doc-row .doc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 79, 217, 0.2);
}

.doc-row .doc-card__icon {
  width: 44px;
  height: 44px;
  font-size: 1.3rem;
  margin-bottom: var(--space-3);
}

.doc-row .doc-card__title {
  font-size: var(--font-size-sm);
}

.doc-row .doc-card__desc {
  font-size: 0.7rem;
  margin-bottom: var(--space-3);
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.doc-row .doc-card__actions .btn {
  font-size: 0.7rem;
  padding: var(--space-1) var(--space-2);
}

/* Recommended card highlight */
.doc-card--recommended {
  border: 2px solid var(--primary) !important;
  position: relative;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}

.doc-card--recommended::before {
  content: '✓ 추천';
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--primary);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 0 var(--radius-md) 0 var(--radius-md);
  letter-spacing: 0.05em;
}

.doc-card--recommended .doc-card__badge {
  background: rgba(37, 99, 235, 0.12) !important;
  color: var(--primary) !important;
}

/* Responsive */
@media (max-width: 1024px) {
  .doc-row__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .assess-form__row {
    grid-template-columns: 1fr;
  }

  .doc-row {
    flex-direction: column;
  }

  .doc-row__label {
    width: 100%;
    min-width: unset;
    padding: var(--space-4);
  }

  .doc-row__label::after {
    display: none;
  }

  .doc-row__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
    padding: var(--space-3);
  }

  .doc-card {
    padding: var(--space-4);
  }

  .doc-card__actions {
    flex-direction: column;
  }

  .doc-modal__container {
    width: 95%;
    max-height: 90vh;
  }

  .doc-preview__paper {
    padding: var(--space-6) var(--space-4);
  }
}

@media (max-width: 480px) {
  .doc-row__cards {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Auth & Admin Styles
   ============================================ */

/* Auth Card */
.auth-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  border: 1px solid var(--border-color);
}

.auth-error {
  background: #FEF2F2;
  color: #DC2626;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

/* Terms */
.auth-terms__box {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.auth-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  cursor: pointer;
  color: var(--text-secondary);
}

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

/* Header Auth */
.header__auth {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header__user-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.header__logout-btn {
  font-size: 0.75rem !important;
  padding: 4px 10px !important;
}

/* Admin Dropdown */
.admin-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  border: 1px solid var(--border-color);
  padding: var(--space-2);
  min-width: 200px;
  z-index: 1000;
}

.admin-dropdown__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--text-primary) !important;
  font-size: var(--font-size-sm);
  font-weight: 500 !important;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background 0.2s;
}

.admin-dropdown__link:hover {
  background: var(--bg-light);
}

.header__admin-link {
  position: relative;
}

/* Admin Sub Navigation */
.admin-subnav {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 72px;
  z-index: 90;
}

.admin-subnav .container {
  display: flex;
  gap: var(--space-1);
}

.admin-subnav__link {
  display: inline-block;
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.admin-subnav__link:hover {
  color: var(--accent);
}

.admin-subnav__link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Admin Table */
.admin-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.admin-table th {
  background: var(--bg-light);
  font-weight: 700;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  white-space: nowrap;
  border-bottom: 2px solid var(--border-color);
  color: var(--text-primary);
}

.admin-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: top;
}

.admin-table tbody tr:hover {
  background: rgba(11, 79, 217, 0.03);
}

.admin-table__msg {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
}

.admin-table__msg:hover {
  white-space: normal;
  overflow: visible;
  background: var(--bg-white);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  position: relative;
  z-index: 10;
}

.admin-badge {
  display: inline-block;
  background: #DBEAFE;
  color: #1D4ED8;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
}

.admin-table__status {
  min-width: 150px;
  white-space: nowrap;
}

.admin-status-select {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  background: var(--bg-white);
  cursor: pointer;
  transition: border-color 0.2s;
  color: var(--text-primary);
}

.admin-status-select:hover {
  border-color: var(--accent);
}

.admin-status-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.admin-status-select[data-status="접수"] { background: #F3F4F6; color: #6B7280; border-color: #D1D5DB; }
.admin-status-select[data-status="문의 대응"] { background: #FFF7ED; color: #C2410C; border-color: #FDBA74; }
.admin-status-select[data-status="용역 진행"] { background: #F5F3FF; color: #7C3AED; border-color: #C4B5FD; }
.admin-status-select[data-status="계산서 발급"] { background: #F0FDFA; color: #0F766E; border-color: #5EEAD4; }
.admin-status-select[data-status="용역 완료"] { background: #EFF6FF; color: #1D4ED8; border-color: #93C5FD; }

/* Admin Assessment Grid */
.admin-assess-section {
  margin-bottom: var(--space-8);
}

.admin-assess-section__title {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--accent);
}

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

.admin-assess-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.admin-assess-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.admin-assess-card--has-file {
  border-color: #22C55E;
  background: #F0FDF4;
}

.admin-assess-card__type {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.admin-assess-card__file {
  font-size: var(--font-size-xs);
  color: #16A34A;
  font-weight: 600;
  margin-bottom: var(--space-2);
  word-break: break-all;
}

.admin-assess-card__date {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.admin-assess-card__empty {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.admin-assess-card__actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
}

@media (max-width: 768px) {
  .admin-assess-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .header__auth {
    display: none;
  }
}

@media (max-width: 480px) {
  .admin-assess-cards {
    grid-template-columns: 1fr;
  }
}

/* ── Login Success Overlay ── */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 27, 62, 0.95);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.login-overlay--show {
  opacity: 1;
}

.login-overlay--fade {
  opacity: 0;
}

.login-overlay__content {
  text-align: center;
  color: #fff;
  animation: loginPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.login-overlay__check {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981, #059669);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-5);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.4);
}

.login-overlay__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.login-overlay__name {
  font-size: var(--font-size-lg);
  opacity: 0.85;
}

@keyframes loginPop {
  0% { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* ── Inquiry Success Popup ── */
.inquiry-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}

.inquiry-popup-overlay--show {
  opacity: 1;
}

.inquiry-popup {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: popupSlideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.inquiry-popup__icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  animation: popupBounce 0.6s ease 0.3s both;
}

.inquiry-popup__title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.inquiry-popup__desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.inquiry-popup__btn {
  min-width: 120px;
}

@keyframes popupSlideUp {
  0% { transform: translateY(30px) scale(0.95); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

@keyframes popupBounce {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ═══════════════════════════════════════
   Phase II: PREMIUM Tab Styles
   ═══════════════════════════════════════ */

/* PREMIUM badge text in nav */
.premium-badge-text {
  background: linear-gradient(135deg, #F59E0B, #D97706, #B45309);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  position: relative;
  animation: premiumShimmer 3s ease-in-out infinite;
}

@keyframes premiumShimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3); }
}

.header__nav-link--premium {
  position: relative;
}

.header__nav-link--premium::before {
  content: '✨';
  position: absolute;
  top: -2px;
  right: -4px;
  font-size: 0.6rem;
  animation: premiumStar 2s ease-in-out infinite;
}

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

/* PREMIUM Hero */
.premium-hero {
  background: linear-gradient(160deg, #1E3A5F 0%, #1B2D4A 40%, #2C1810 100%) !important;
  position: relative;
}

.premium-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(245, 158, 11, 0.08) 50%, transparent 70%);
  pointer-events: none;
}

.premium-title-accent {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* PREMIUM Feature Cards */
.premium-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.premium-feature-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.premium-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(245, 158, 11, 0.3);
}

.premium-feature-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: 1.8rem;
}

.premium-feature-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.premium-feature-card__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.premium-feature-card__status {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #92400E;
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
}

/* ═══════════════════════════════════════
   Phase II: Admin Members Page
   ═══════════════════════════════════════ */

.admin-members-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.admin-members__form-section .card {
  position: sticky;
  top: 100px;
}

/* ═══════════════════════════════════════
   Phase II: Admin Indicators Page
   ═══════════════════════════════════════ */

.indicators-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-8);
  align-items: start;
}

/* ═══════════════════════════════════════
   Phase II: Modal Overlay
   ═══════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.modal {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-height: 85vh;
  overflow-y: auto;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: var(--bg-white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  z-index: 1;
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--bg-light);
  color: var(--text-primary);
}

.modal__body {
  padding: var(--space-6);
}

/* ═══════════════════════════════════════
   Responsive: Phase II Pages
   ═══════════════════════════════════════ */

@media (max-width: 768px) {
  .premium-features-grid {
    grid-template-columns: 1fr;
  }

  .admin-members-grid {
    grid-template-columns: 1fr;
  }

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

  .admin-members__form-section .card,
  .indicators__form-section .card {
    position: static;
  }
}