/* ==========================================================================
   MVM CHENNAI - DEDICATED ADMISSION APPLICATION SHEET (WHITE THEME)
   ========================================================================== */

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

:root {
  --bg-page: #f8fafc;
  --panel-card: #ffffff;
  --card-border: #e2e8f0;
  --card-border-focus: #4f46e5;

  --primary: #4f46e5;
  --primary-light: #6366f1;
  --secondary: #0284c7;
  --accent-emerald: #059669;
  --accent-rose: #e11d48;
  --accent-amber: #d97706;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(79, 70, 229, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(6, 182, 212, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
}

/* ==========================================================================
   TOP NAVIGATION HEADER
   ========================================================================== */
.admission-top-nav {
  height: 72px;
  background: #ffffff;
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.admission-top-nav .nav-container {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand-back {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: #1e40af;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  background: #eff6ff;
  transition: var(--transition);
}

.nav-brand-back:hover {
  background: #dbeafe;
  transform: translateX(-3px);
}

.nav-brand-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.nav-brand-title strong {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 900;
  color: #881337;
  letter-spacing: 0.02em;
}

.nav-brand-title span {
  font-size: 0.72rem;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
}

.header-brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: #0f172a;
}

.brand-icon-square {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.35);
}

.brand-titles h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #0f172a;
  line-height: 1.1;
}

.brand-titles span {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.btn-nav-outline {
  padding: 0.55rem 1.15rem;
  border-radius: 9999px;
  background: #ffffff;
  border: 1px solid var(--card-border);
  color: #334155;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.btn-nav-outline:hover {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

/* ==========================================================================
   PAGE WRAPPER & HERO BANNER
   ========================================================================== */
.admission-page-wrapper {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
}

.admission-hero-card {
  background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 50%, #eff6ff 100%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-left {
  flex: 1;
  min-width: 300px;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.95rem;
  border-radius: 9999px;
  background: #e0e7ff;
  border: 1px solid #c7d2fe;
  color: #3730a3;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.hero-left h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.2;
  margin-bottom: 0.65rem;
}

.hero-left p {
  color: var(--text-muted);
  font-size: 0.96rem;
  max-width: 540px;
}

.hero-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: #ffffff;
  padding: 1.2rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.highlight-item i {
  font-size: 1.25rem;
  color: var(--secondary);
}

.highlight-item strong {
  display: block;
  font-size: 0.9rem;
  color: #0f172a;
}

.highlight-item span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   ADMISSION APPLICATION SHEET CARD (WHITE THEME)
   ========================================================================== */
.admission-sheet-card {
  background: var(--panel-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 2.8rem;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.05);
  position: relative;
}

.form-section-block {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #f1f5f9;
}

.form-section-block:last-of-type {
  border-bottom: none;
  margin-bottom: 1.5rem;
}

.section-badge-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.section-num {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.35);
}

.section-badge-title h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: #0f172a;
}

.section-badge-title p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Grids */
.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

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

.field-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field-label span.req {
  color: var(--accent-rose);
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1.1rem;
  color: #94a3b8;
  font-size: 1rem;
  pointer-events: none;
}

.field-input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.9rem;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  color: #0f172a;
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
}

.field-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.field-input::placeholder {
  color: #94a3b8;
}

select.field-input {
  cursor: pointer;
}

select.field-input option, select.field-input optgroup {
  background: #ffffff;
  color: #0f172a;
}

optgroup {
  font-weight: 800;
  color: #4f46e5;
}

/* Interest Checkboxes */
.interest-checkboxes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.4rem;
}

.interest-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: 9999px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.interest-tag input {
  display: none;
}

.interest-tag:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.interest-tag.selected {
  background: #e0e7ff;
  border-color: var(--primary-light);
  color: #3730a3;
  font-weight: 700;
}

/* Actions Footer */
.form-actions-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #f1f5f9;
  flex-wrap: wrap;
}

.btn-cancel-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-cancel-link:hover {
  color: #0f172a;
}

.btn-submit-main {
  padding: 1rem 2.8rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  color: #ffffff;
  border: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
  transition: var(--transition);
}

.btn-submit-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.45);
}

/* ==========================================================================
   SUCCESS CONFIRMATION PANEL
   ========================================================================== */
.admission-success-panel {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
  animation: fadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.admission-success-panel.active {
  display: block;
}

@keyframes fadeIn {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.success-check-icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #ecfdf5;
  border: 2px solid var(--accent-emerald);
  color: var(--accent-emerald);
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.admission-success-panel h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.65rem;
}

.success-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 1.8rem;
}

.app-id-capsule {
  display: inline-block;
  padding: 1rem 2rem;
  background: #e0e7ff;
  border: 1.5px dashed var(--primary);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.app-id-capsule span {
  display: block;
  font-size: 0.8rem;
  color: #3730a3;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

.app-id-capsule strong {
  font-family: 'Outfit', monospace;
  font-size: 1.8rem;
  color: #1e1b4b;
  letter-spacing: 0.08em;
}

.success-buttons-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-wa-action {
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: var(--transition);
}

.btn-wa-action:hover {
  background: #20ba59;
  transform: translateY(-2px);
}

/* ==========================================================================
   RESPONSIVE ADAPTATION ACROSS ALL MOBILE & TABLET DEVICES
   ========================================================================== */
@media (max-width: 768px) {
  .admission-top-nav .nav-container {
    padding: 0 1rem;
    gap: 0.5rem;
  }
  .nav-brand-title strong {
    font-size: 0.92rem;
  }
  .nav-brand-title span {
    font-size: 0.65rem;
  }
  .nav-brand-back span {
    display: none;
  }
  .nav-brand-back {
    padding: 0.5rem 0.65rem;
  }
  .admission-hero-card {
    padding: 1.5rem 1.25rem;
  }
  .admission-sheet-card {
    padding: 1.5rem 1rem;
  }
  .form-grid-2, .form-grid-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .form-actions-footer {
    flex-direction: column-reverse;
    gap: 0.75rem;
  }
  .btn-submit-main, .btn-cancel-link {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .admission-page-wrapper {
    padding: 1rem 0.75rem 3rem;
  }
  .section-badge-title h3 {
    font-size: 1.15rem;
  }
  .app-id-capsule strong {
    font-size: 1.35rem;
  }
}