/* =========================================
   Form Page — Additional Styles
   Extends the base styles.css
   ========================================= */

/* =========================================
   Form Page Hero
   ========================================= */
.form-hero {
  padding-top: 120px;
  padding-bottom: 40px;
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  text-align: center;
}

.form-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 24px;
  transition: color var(--transition);
}

.form-hero__back i {
  width: 18px;
  height: 18px;
}

.form-hero__back:hover {
  color: var(--color-gold);
}

.form-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.form-hero__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* =========================================
   Form Section
   ========================================= */
.form-section {
  padding: 60px 0 100px;
}

.application-form {
  max-width: 800px;
  margin: 0 auto;
}

/* =========================================
   Form Group Section
   ========================================= */
.form-group-section {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 28px;
  transition: border-color var(--transition);
}

.form-group-section:hover {
  border-color: rgba(202, 138, 4, 0.3);
}

.form-group-section__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.form-group-section__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(30, 58, 138, 0.06);
  color: var(--color-primary);
}

.form-group-section__icon i {
  width: 24px;
  height: 24px;
}

.form-group-section__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.form-group-section__desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

/* =========================================
   Form Row & Fields
   ========================================= */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font-body);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-text-light);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
  background: var(--color-bg-white);
}

.form-field select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 12px center;
  background-size: 20px;
}

.form-field textarea {
  resize: vertical;
  min-height: 80px;
}

.form-field input[type="date"] {
  cursor: pointer;
}

/* =========================================
   Language Tags (Checkbox Pills)
   ========================================= */
.language-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.checkbox-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.checkbox-tag input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-gold);
  cursor: pointer;
}

.checkbox-tag span {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 6px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  transition: all var(--transition);
}

.checkbox-tag input[type="checkbox"]:checked + span {
  background: rgba(202, 138, 4, 0.1);
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.checkbox-tag:hover span {
  border-color: var(--color-gold);
}

.other-languages-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.other-languages-input::placeholder {
  color: var(--color-text-light);
}

.other-languages-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
  background: var(--color-bg-white);
}

/* =========================================
   Form Submit Section
   ========================================= */
.form-submit-section {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.form-submit-section .form-group--checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.form-submit-section .form-group--checkbox:last-of-type {
  margin-bottom: 28px;
}

.form-submit-section .form-group--checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-gold);
  cursor: pointer;
  flex-shrink: 0;
}

.form-submit-section .form-group--checkbox label {
  margin-bottom: 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn--large {
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* =========================================
   Form Alert (extends base styles.css)
   ========================================= */
.application-form .form-alert {
  margin-bottom: 24px;
}

/* =========================================
   Responsive — Tablet (≤1024px)
   ========================================= */
@media (max-width: 1024px) {
  .form-group-section {
    padding: 28px;
  }
}

/* =========================================
   Responsive — Mobile (≤768px)
   ========================================= */
@media (max-width: 768px) {
  .form-hero {
    padding-top: 100px;
    padding-bottom: 30px;
  }

  .form-section {
    padding: 40px 0 70px;
  }

  .form-group-section {
    padding: 24px 20px;
  }

  .form-group-section__header {
    flex-direction: column;
    text-align: center;
  }

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

  .form-submit-section {
    padding: 24px 20px;
  }

  .form-actions {
    flex-direction: column;
  }

  .language-tags {
    justify-content: center;
  }
}

/* =========================================
   Responsive — Small Mobile (≤375px)
   ========================================= */
@media (max-width: 375px) {
  .form-group-section {
    padding: 20px 16px;
  }

  .form-submit-section {
    padding: 20px 16px;
  }

  .btn--large {
    padding: 14px 28px;
    font-size: 0.95rem;
  }
}