/* =========================================================
   TEACHER PAGE - ADDITIONAL STYLES
   This file works together with the existing styles.css.
   ========================================================= */

.teacher-hero {
  position: relative;
}

.teacher-hero .hero-card img {
  width: 190px;
  height: 190px;
  object-fit: contain;
}

.teacher-course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.teacher-course-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(20, 40, 35, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}

.teacher-course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 38px rgba(20, 40, 35, 0.09);
}

.teacher-course-card > img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  display: block;
  padding: 16px;
  background: #f8faf9;
}

.teacher-course-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.teacher-label {
  color: var(--gold);
  font-size: 11px !important;
  font-weight: 800;
  letter-spacing: .12em;
  margin-bottom: 7px !important;
}

.teacher-course-content h3 {
  margin: 0 0 8px;
}

.teacher-course-content p:not(.teacher-label) {
  color: var(--muted);
  line-height: 1.55;
}

.teacher-meta {
  margin-top: auto;
  padding: 12px 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.teacher-meta strong {
  color: var(--green);
}

.teacher-apply-btn {
  width: 100%;
}

.teacher-apply-section {
  background:
    radial-gradient(circle at 15% 20%, #f1ead2 0, transparent 28%),
    #fff;
}

.teacher-form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 15px 50px rgba(20, 40, 35, .08);
}

.teacher-form-card h2 {
  margin: 0 0 12px;
}

.teacher-form-intro {
  color: var(--muted);
  margin-bottom: 28px;
}

.teacher-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.teacher-form-grid label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
}

.teacher-form-grid input,
.teacher-form-grid select {
  width: 100%;
  border: 1px solid #d8ddd8;
  border-radius: 10px;
  padding: 12px 13px;
  font: inherit;
  background: #fff;
  color: var(--ink);
  outline: none;
}

.teacher-form-grid input:focus,
.teacher-form-grid select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(7, 93, 77, .10);
}

.teacher-full-field {
  grid-column: 1 / -1;
}

.teacher-submit {
  width: 100%;
  margin-top: 22px;
  font-size: 16px;
}

.teacher-message {
  margin: 14px 0 0;
  text-align: center;
  color: var(--green);
  font-weight: 700;
}

.teacher-mobile-btn {
  display: none;
}

@media (max-width: 850px) {
  .teacher-course-grid {
    grid-template-columns: 1fr 1fr;
  }

  .teacher-mobile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    border-radius: 9px;
    background: var(--green);
    color: #fff;
    font-weight: 700;
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .teacher-course-grid {
    grid-template-columns: 1fr;
  }

  .teacher-course-card > img {
    height: 175px;
  }

  .teacher-form-card {
    padding: 24px 18px;
  }

  .teacher-form-grid {
    grid-template-columns: 1fr;
  }

  .teacher-full-field {
    grid-column: auto;
  }

  .teacher-hero .hero-card img {
    width: 145px;
    height: 145px;
  }
}