/* Instructors page styles (page-specific; relies on base.css variables/utilities) */
.section { padding: var(--space-12) 0; }

/* Hero */
.hero__grid { display: grid; gap: var(--space-8); align-items: center; }
.hero__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); }
.hero__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.2fr 1fr; } }

/* Filters */
.filters__grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: var(--space-4); }
.filters__actions { margin-top: var(--space-4); }
.filters label { display: flex; align-items: center; gap: var(--space-2); font-weight: 500; }
@media (min-width: 700px) { .filters__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .filters__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

/* Approach */
.approach__grid { display: grid; gap: var(--space-4); margin-top: var(--space-6); }
.approach__media { margin-top: var(--space-6); }
.approach__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
@media (min-width: 900px) { .approach__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* Testimonials */
.testimonials { display: grid; gap: var(--space-5); }
@media (min-width: 900px) { .testimonials { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.testimonials blockquote p { font-size: 1.05rem; }
.testimonials footer { margin-top: var(--space-4); color: var(--color-text-muted); }

/* Schedule */
.schedule { display: grid; gap: var(--space-5); margin-top: var(--space-5); }
@media (min-width: 900px) { .schedule { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Badges */
.badge { display: inline-block; padding: 4px 10px; border-radius: var(--radius-round); background: rgb(var(--color-primary-rgb) / 0.08); color: var(--color-text); border: 1px solid color-mix(in srgb, var(--color-primary) 35%, var(--color-border)); font-size: var(--text-sm); font-weight: 600; }
.badges { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }

/* Profiles */
.profiles { display: grid; gap: var(--space-6); margin-top: var(--space-6); }
@media (min-width: 900px) { .profiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.profile-card { display: grid; gap: var(--space-4); }
.profile-card__media img { width: 100%; height: auto; border-radius: var(--radius-md); }
.profile-card__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }

/* Continuing */
.continuing { grid-template-columns: 1fr; gap: var(--space-5); }
@media (min-width: 900px) { .continuing { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* Join form */
.join { display: grid; gap: var(--space-6); }
.form-grid { grid-template-columns: 1fr; gap: var(--space-5); }
.form-grid .span-2 { grid-column: span 1; }
@media (min-width: 900px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid .span-2 { grid-column: span 2; }
}
.join__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); }

/* Visibility helper for filtering */
.is-hidden { display: none !important; }