/* ==========================================================================
   THE REAL RN ACADEMY - UI COMPONENTS STYLESHEET
   Reusable buttons, cards, forms, accordions, badges, timeline
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  line-height: 1.25;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.28);
}

.btn-primary:hover {
  background-color: #0F766E;
  border-color: #0F766E;
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.38);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--primary);
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

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

.btn-gold {
  background-color: var(--accent-gold);
  color: #0F2438;
  border-color: var(--accent-gold);
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(234, 179, 8, 0.28);
}

.btn-gold:hover {
  background-color: #CA8A04;
  border-color: #CA8A04;
  color: #0F2438;
  box-shadow: 0 6px 18px rgba(202, 138, 4, 0.35);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--primary);
  border-color: #FFFFFF;
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  border-color: #20BA5A;
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.825rem;
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   BADGES & PILLS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-blue {
  background-color: var(--primary-ultralight);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.batch-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

.batch-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #EF4444;
  animation: pulseDot 1.5s infinite;
}

/* ==========================================================================
   INNER PAGE HERO BANNERS & BREADCRUMBS
   ========================================================================== */

.page-hero {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #134E4A 60%, var(--primary) 100%);
  color: #FFFFFF;
  padding: 3.5rem 0 4rem;
  text-align: center;
  position: relative;
}

@media (min-width: 768px) {
  .page-hero {
    padding: 4.5rem 0 5rem;
  }
}

.page-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 1rem;
  color: #FFFFFF;
}

.page-hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #E2E8F0;
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.6;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  color: #94A3B8;
}

.breadcrumbs a {
  color: #E2E8F0;
}

.breadcrumbs a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* ==========================================================================
   CONTENT CARDS & DETAIL GRIDS
   ========================================================================== */

.info-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-sm);
}

.about-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-split-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.values-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .values-list {
    grid-template-columns: 1fr 1fr;
  }
}

.value-item {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.value-item h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   TIMELINE / PROCESS STEPS
   ========================================================================== */

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 24px;
  width: 3px;
  background: #E2E8F0;
}

@media (min-width: 768px) {
  .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-step {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 60px;
}

@media (min-width: 768px) {
  .timeline-step {
    width: 50%;
    padding-left: 0;
    padding-right: 40px;
    margin-bottom: 3.5rem;
  }

  .timeline-step:nth-child(even) {
    left: 50%;
    padding-right: 0;
    padding-left: 40px;
  }
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: 12px;
  width: 28px;
  height: 28px;
  background-color: var(--primary);
  color: #FFFFFF;
  border: 3px solid #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.775rem;
  font-weight: 800;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

@media (min-width: 768px) {
  .timeline-marker {
    left: auto;
    right: -14px;
  }

  .timeline-step:nth-child(even) .timeline-marker {
    right: auto;
    left: -14px;
  }
}

.timeline-content {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 0.45rem;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   ACCORDION (FAQ)
   ========================================================================== */

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.accordion-item.active {
  border-color: var(--primary);
}

.accordion-header {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  cursor: pointer;
  gap: 1rem;
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
  color: var(--primary);
  flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background-color: #FAFAFA;
}

.accordion-body {
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.contact-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .contact-card {
    padding: 3rem 2.5rem;
  }
}

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

@media (min-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.form-control,
.form-select,
.form-textarea {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 0.9rem;
  font-size: 0.95rem; /* 16px legible, prevents iOS auto-zoom */
  line-height: 1.45;
  color: var(--text-primary);
  background-color: #FFFFFF;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control::placeholder,
.form-textarea::placeholder {
  color: #94A3B8;
  font-size: 0.9rem;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  opacity: 1;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315529A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 16px;
  padding-right: 2.25rem;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

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

.form-success-alert {
  display: none;
  background-color: #DCFCE7;
  color: #166534;
  border: 1px solid #86EFAC;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}