/* ============================================================
   TuitionKL – Tutor Apply Now | Front-end Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --tkla-navy:    #1a3c5e;
  --tkla-blue:    #2563be;
  --tkla-gold:    #e8a020;
  --tkla-light:   #f0f6ff;
  --tkla-border:  #d0dae8;
  --tkla-text:    #2d3748;
  --tkla-muted:   #718096;
  --tkla-white:   #ffffff;
  --tkla-success: #1a7f4b;
  --tkla-error:   #c0392b;
  --tkla-radius:  10px;
  --tkla-shadow:  0 4px 24px rgba(26,60,94,.10);
}

/* Wrapper */
.tkla-wrap {
  font-family: 'DM Sans', sans-serif;
  max-width: 900px;
  margin: 0 auto;
  color: var(--tkla-text);
}

/* Header */
.tkla-header {
  text-align: center;
  padding: 48px 24px 36px;
  background: linear-gradient(135deg, var(--tkla-navy) 0%, #2563be 100%);
  border-radius: var(--tkla-radius) var(--tkla-radius) 0 0;
  color: var(--tkla-white);
  position: relative;
  overflow: hidden;
}
.tkla-header::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  top: -100px; right: -80px;
}
.tkla-header-icon { font-size: 40px; margin-bottom: 12px; }
.tkla-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  margin: 0 0 10px;
  color: #fff;
}
.tkla-header p {
  color: rgba(255,255,255,.82);
  font-size: .97rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Alerts */
.tkla-alert {
  padding: 16px 20px;
  border-radius: var(--tkla-radius);
  margin: 20px 0;
  font-weight: 500;
  font-size: .95rem;
}
.tkla-alert-success {
  background: #e6f9ef;
  border-left: 4px solid var(--tkla-success);
  color: var(--tkla-success);
}
.tkla-alert-error {
  background: #fdf0ef;
  border-left: 4px solid var(--tkla-error);
  color: var(--tkla-error);
}

/* Form */
#tkla-form {
  background: var(--tkla-white);
  border-radius: 0 0 var(--tkla-radius) var(--tkla-radius);
  box-shadow: var(--tkla-shadow);
}

/* Sections */
.tkla-section {
  padding: 32px 36px;
  border-bottom: 1px solid var(--tkla-border);
}
.tkla-section:last-of-type { border-bottom: none; }

.tkla-section-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--tkla-navy);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.tkla-step {
  background: var(--tkla-navy);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 4px 10px;
  border-radius: 20px;
}

/* Grid */
.tkla-grid { display: grid; gap: 20px; }
.tkla-grid-2 { grid-template-columns: 1fr 1fr; }

/* Fields */
.tkla-field { display: flex; flex-direction: column; gap: 7px; }
.tkla-field label {
  font-size: .88rem;
  font-weight: 600;
  color: var(--tkla-navy);
}
.req { color: var(--tkla-error); }
.tkla-optional { font-weight: 400; color: var(--tkla-muted); font-size: .83rem; }

.tkla-field input[type="text"],
.tkla-field input[type="email"],
.tkla-field input[type="tel"],
.tkla-field input[type="date"],
.tkla-field select,
.tkla-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--tkla-border);
  border-radius: 7px;
  font-family: 'DM Sans', sans-serif;
  font-size: .93rem;
  color: var(--tkla-text);
  background: #fcfcff;
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
}
.tkla-field input:focus,
.tkla-field select:focus,
.tkla-field textarea:focus {
  outline: none;
  border-color: var(--tkla-blue);
  box-shadow: 0 0 0 3px rgba(37,99,190,.12);
  background: #fff;
}

/* Checkbox grid */
.tkla-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 4px;
}
.tkla-days-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }

.tkla-check-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  background: var(--tkla-light);
  border: 1.5px solid var(--tkla-border);
  border-radius: 7px;
  padding: 9px 12px;
  cursor: pointer;
  font-size: .88rem;
  transition: all .18s;
}
.tkla-check-item:hover {
  border-color: var(--tkla-blue);
  background: #dbeafe;
}
.tkla-check-item input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--tkla-blue);
  flex-shrink: 0;
  width: 15px; height: 15px;
}
.tkla-check-item input:checked + span {
  color: var(--tkla-blue);
  font-weight: 600;
}
.tkla-check-item:has(input:checked) {
  border-color: var(--tkla-blue);
  background: #dbeafe;
}

/* File upload */
.tkla-file-upload { position: relative; }
.tkla-file-upload input[type="file"] {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}
.tkla-file-label {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 2px dashed var(--tkla-border);
  border-radius: 9px;
  padding: 18px 20px;
  background: var(--tkla-light);
  font-size: .9rem;
  color: var(--tkla-muted);
  transition: all .2s;
  cursor: pointer;
}
.tkla-file-upload:hover .tkla-file-label {
  border-color: var(--tkla-blue);
  color: var(--tkla-blue);
}
.tkla-file-icon { font-size: 1.5rem; }

/* Consent */
.tkla-consent { margin-top: 8px; }
.tkla-consent-check {
  background: #fffbeb;
  border-color: #fcd34d;
  align-items: flex-start;
}
.tkla-consent-check input[type="checkbox"] { margin-top: 3px; }

/* Submit */
.tkla-submit-wrap {
  padding: 24px 36px 36px;
  text-align: center;
}
.tkla-submit-btn {
  background: linear-gradient(135deg, var(--tkla-navy), var(--tkla-blue));
  color: #fff;
  border: none;
  padding: 15px 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  border-radius: 50px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(26,60,94,.3);
}
.tkla-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,60,94,.38);
}
.tkla-submit-btn:active { transform: translateY(0); }
.tkla-submit-btn:disabled { opacity: .7; cursor: not-allowed; transform: none; }

/* Responsive */
@media (max-width: 680px) {
  .tkla-section { padding: 24px 20px; }
  .tkla-grid-2 { grid-template-columns: 1fr; }
  .tkla-header h2 { font-size: 1.5rem; }
  .tkla-checkbox-grid { grid-template-columns: 1fr 1fr; }
}