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

:root {
  --primary: #0f172a;        /* Deep Slate 900 */
  --primary-light: #1e293b;  /* Slate 800 */
  --accent: #00c9a7;         /* Radiant Mint / Teal */
  --accent-hover: #00b394;
  --accent-glow: rgba(0, 201, 167, 0.2);
  --secondary: #2563eb;      /* Vibrant Corporate Blue */
  --bg-main: #f8fafc;        /* Slate 50 */
  --bg-white: #ffffff;
  --bg-subtle: #f1f5f9;      /* Slate 100 */
  --text-dark: #0f172a;
  --text-muted: #64748b;     /* Slate 500 */
  --text-light: #94a3b8;    /* Slate 400 */
  --border: #e2e8f0;         /* Slate 200 */
  --border-light: rgba(226, 232, 240, 0.8);
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 16px 32px -6px rgba(15, 23, 42, 0.08), 0 6px 12px -3px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 24px 48px -12px rgba(15, 23, 42, 0.12), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
  
  --font-global: 'Plus Jakarta Sans', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-main);
  color: var(--text-dark);
  font-family: var(--font-global);
  line-height: 1.65;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header & Navigation */
header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.logo {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.04rem;
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.logo span {
  color: var(--accent);
}

.lang-switch {
  display: flex;
  gap: 0.4rem;
  background: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.lang-btn {
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-global);
}

.lang-btn:hover {
  color: var(--text-dark);
  background: rgba(255, 255, 255, 0.6);
}

.lang-btn.active {
  background: var(--bg-white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

/* Hero Section */
.hero {
  background: radial-gradient(circle at 50% -20%, #1e3a8a 0%, #0f172a 75%, #080c14 100%);
  color: var(--bg-white);
  padding: 7rem 0 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: 9999px;
  background: rgba(0, 201, 167, 0.1);
  border: 1px solid rgba(0, 201, 167, 0.3);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02rem;
  margin-bottom: 1.75rem;
}

.hero h1 {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04rem;
}

.hero h1 span {
  background: linear-gradient(135deg, #00c9a7 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  color: #94a3b8;
  max-width: 820px;
  margin: 0 auto 2.5rem auto;
  font-weight: 400;
  line-height: 1.75;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

/* Hero Stats Counter Bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.75rem 2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

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

.stat-number {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--bg-white);
  letter-spacing: -0.02rem;
  margin-bottom: 0.25rem;
}

.stat-number span {
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 500;
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-global);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #00a891 100%);
  color: var(--bg-white);
  border: none;
  box-shadow: 0 4px 14px 0 rgba(0, 201, 167, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(0, 201, 167, 0.45);
  background: linear-gradient(135deg, #00d9b4 0%, #00b394 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--bg-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

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

/* Section Styling */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08rem;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  text-align: center;
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-title span {
  color: var(--accent);
}

.section-subtitle {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Seeker Grid */
.seeker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.seeker-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.seeker-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 201, 167, 0.5);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  display: inline-block;
}

.mascot-container {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
}

.mascot-img {
  max-height: 100px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--primary);
  letter-spacing: -0.02rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.seeker-card .btn {
  width: 100%;
}

/* Country Grid & Facts Table */
.country-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  margin-top: 2rem;
  align-items: start;
}

.fact-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 2.5rem;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.fact-table td {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

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

.fact-table tr td:first-child {
  font-weight: 700;
  color: var(--primary);
  width: 35%;
  background: var(--bg-subtle);
}

/* Logistics 3-Column Grid */
.logistics-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

/* Employer Form Section */
.employer-section {
  background-color: var(--bg-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.form-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 4.5rem;
  align-items: center;
}

.form-info h2 {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.form-info h2 span {
  color: var(--accent);
}

.form-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.info-points {
  list-style: none;
}

.info-points li {
  margin-bottom: 1.1rem;
  padding-left: 2rem;
  position: relative;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--primary);
}

.info-points li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.1rem;
}

.form-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--primary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--bg-white);
  font-family: var(--font-global);
  font-size: 0.95rem;
  color: var(--text-dark);
  outline: none;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

textarea.form-control {
  height: 110px;
  resize: none;
}

.form-submit-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--bg-white);
  border: none;
  padding: 0.95rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  font-family: var(--font-global);
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.form-submit-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  transform: none;
}

/* Form Notification */
.form-notification {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  display: none;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.form-notification.success {
  background-color: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #15803d;
  display: block;
}

.form-notification.error {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #b91c1c;
  display: block;
}

/* Footer */
footer {
  background-color: #080c14;
  color: #94a3b8;
  padding: 4.5rem 0 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  color: var(--bg-white);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.92rem;
  max-width: 440px;
  line-height: 1.7;
}

.footer-contact h4 {
  color: var(--bg-white);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.footer-contact a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: opacity 0.2s ease;
}

.footer-contact a:hover {
  opacity: 0.85;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .seeker-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .logistics-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .form-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .country-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 5rem 0 4rem 0;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr;
    padding: 1.25rem;
  }
  .stat-number {
    font-size: 1.5rem;
  }
  .seeker-grid {
    grid-template-columns: 1fr;
  }
  .footer-layout {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .form-card {
    padding: 1.75rem;
  }
}