/* ==========================================================================
   THE CITY GRAMMAR SCHOOL (TCGS) - ADMISSION PAGE LAYOUT STYLES
   Layouts: Sticker Hero, 4-Step Stepper, Tabs/Pills, Interactive Checklist, Floating Card Form, Searchable FAQ Accordion
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HERO - Bold "Admissions Open" Gold Sticker & Fast Anchors
   -------------------------------------------------------------------------- */
.admission-hero {
  background: linear-gradient(180deg, #F6F8FC 0%, #FFFFFF 100%);
  padding: clamp(4rem, 7vw, 6rem) 0;
  position: relative;
  text-align: center;
}

.admission-badge-sticker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-accent);
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.65rem 1.6rem;
  border-radius: 100px;
  box-shadow: 0 8px 20px rgba(245, 179, 1, 0.4);
  transform: rotate(-2deg);
  margin-bottom: 1.5rem;
  animation: pulse-sticker 3s ease-in-out infinite alternate;
}

@keyframes pulse-sticker {
  0% { transform: rotate(-2deg) scale(1); }
  100% { transform: rotate(1deg) scale(1.04); }
}

.admission-hero h1 {
  max-width: 820px;
  margin: 0 auto 1.25rem auto;
}

.admission-hero p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
}

.admission-hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.hero-stat-pill {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--color-secondary);
  font-size: 0.95rem;
}

.hero-stat-pill svg {
  color: var(--color-success);
}

/* --------------------------------------------------------------------------
   2. HOW TO APPLY - Horizontal 4-Step Stepper with Animated Progress Line
   -------------------------------------------------------------------------- */
.stepper-section {
  background: #FFFFFF;
}

.stepper-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 4rem auto;
}

.stepper-bar-container {
  position: relative;
  max-width: 1060px;
  margin: 0 auto;
}

.stepper-line-bg {
  position: absolute;
  top: 36px;
  left: 5%;
  width: 90%;
  height: 4px;
  background: var(--color-border);
  z-index: 1;
}

.stepper-line-fill {
  position: absolute;
  top: 36px;
  left: 5%;
  width: 75%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 2;
  transition: width 1s ease;
}

.stepper-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 3;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.step-number-node {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 4px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 20px rgba(31, 58, 147, 0.15);
  transition: all var(--transition-normal);
}

.step-card.active .step-number-node {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

.step-card:hover .step-number-node {
  transform: scale(1.1);
  box-shadow: 0 12px 25px rgba(245, 179, 1, 0.35);
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   3. CLASSES OFFERED - Interactive Tabs / Pills
   -------------------------------------------------------------------------- */
.classes-section {
  background: var(--color-bg);
}

.classes-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.classes-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.class-tab-btn {
  background: #FFFFFF;
  border: 2px solid var(--color-border);
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

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

.class-tab-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 6px 16px rgba(31, 58, 147, 0.25);
}

.class-tab-pane {
  display: none;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 3rem clamp(1.5rem, 4vw, 3.5rem);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  animation: fadeIn 0.4s ease;
}

.class-tab-pane.active {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-content-left h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.tab-content-left p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

.tab-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.tab-features-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.tab-features-list li svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.tab-content-right-box {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border-left: 5px solid var(--color-accent);
}

.tab-content-right-box h4 {
  margin-bottom: 0.75rem;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   4. DOCUMENTS CHECKLIST - Interactive Checkbox Card with Progress Bar
   -------------------------------------------------------------------------- */
.checklist-section {
  background: #FFFFFF;
}

.checklist-wrapper {
  max-width: 840px;
  margin: 0 auto;
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: 3rem clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.checklist-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.checklist-progress-outer {
  width: 100%;
  height: 8px;
  background: #E2E8F0;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.checklist-progress-inner {
  height: 100%;
  width: 25%;
  background: var(--color-success);
  border-radius: 10px;
  transition: width 0.4s ease;
}

.checklist-items-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checklist-label {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  background: #FFFFFF;
  padding: 1.15rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.checklist-label:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.checklist-checkbox {
  width: 22px;
  height: 22px;
  accent-color: var(--color-success);
  cursor: pointer;
}

.checklist-text {
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 0.95rem;
}

.checklist-advisory {
  margin-top: 1.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  border-left: 4px solid var(--color-accent);
  font-size: 0.85rem;
  font-weight: 600;
  color: #78350f;
}

/* --------------------------------------------------------------------------
   5. ADMISSION INQUIRY FORM - Floating Card on Gold-Dotted Canvas
   -------------------------------------------------------------------------- */
.inquiry-form-section {
  background: #FFFFFF;
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

.inquiry-form-card {
  max-width: 780px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(245, 179, 1, 0.4);
  position: relative;
  z-index: 2;
}

.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-text);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(31, 58, 147, 0.15);
  outline: none;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

/* Green Success State Banner */
.form-success-banner {
  display: none;
  background: var(--color-success-light);
  border: 2px solid var(--color-success);
  color: #14532d;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  animation: fadeIn 0.4s ease;
}

.form-success-banner.is-active {
  display: flex;
}

/* --------------------------------------------------------------------------
   6. FAQS - Accordion with Live Search & Filter Chips
   -------------------------------------------------------------------------- */
.faq-section {
  background: var(--color-bg);
}

.faq-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.faq-controls-wrap {
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
}

.faq-search-box {
  width: 100%;
  padding: 0.9rem 1.5rem;
  border-radius: 100px;
  border: 1.5px solid var(--color-border);
  background: #FFFFFF;
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

.faq-search-box:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(31, 58, 147, 0.12);
  outline: none;
}

.faq-filter-chips {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.faq-chip {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq-chip.active,
.faq-chip:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.faq-accordion-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question-btn {
  width: 100%;
  text-align: left;
  padding: 1.35rem 1.65rem;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-secondary);
  cursor: pointer;
  gap: 1rem;
}

.faq-icon-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.is-open .faq-icon-toggle {
  transform: rotate(45deg);
  background: var(--color-accent-light);
  color: #b45309;
}

.faq-answer-pane {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 1.65rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.is-open .faq-answer-pane {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

/* --------------------------------------------------------------------------
   7. FINAL ADMISSION CTA
   -------------------------------------------------------------------------- */
.admission-final-cta {
  background: var(--color-secondary);
  color: #FFFFFF;
  padding: 4.5rem 0;
  text-align: center;
}

.admission-final-cta h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.admission-final-cta p {
  color: #CBD5E1;
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

.admission-cta-row {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   RESPONSIVE QUERIES FOR ADMISSIONS (Tablet & Mobile)
   ========================================================================== */
@media (max-width: 868px) {
  .stepper-steps-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.25rem;
  }

  .stepper-line-bg,
  .stepper-line-fill {
    display: none;
  }

  .class-tab-pane.active {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    padding: 2rem 1.5rem;
  }

  .form-grid-2col {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .admission-hero-stats {
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .admission-hero {
    padding: 3rem 0;
  }

  .class-tab-btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.88rem;
  }

  .checklist-wrapper {
    padding: 2rem 1.25rem;
  }

  .checklist-label {
    padding: 0.9rem 1.15rem;
  }

  .inquiry-form-card {
    padding: 1.75rem 1.25rem;
  }

  .form-actions-row {
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions-row .btn {
    width: 100%;
  }

  .faq-question-btn {
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
  }

  .admission-cta-row .btn {
    width: 100%;
  }
}