/* ============================================================
   EXPEDITION BRAZILIAN JIU-JITSU — Instructors Page Styles
   ============================================================ */

/* --- Instructors Grid Section ---------------------------- */
.instructors-section {
  padding-block: var(--section-pad-y);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.instructors-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* --- Instructor Card ------------------------------------- */
.instructor-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

.instructor-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(200, 150, 46, 0.12);
}

/* Photo area */
.instructor-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-bg-surface);
  flex-shrink: 0;
}

.instructor-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.instructor-card:hover .instructor-photo img {
  transform: scale(1.04);
}

/* Photo placeholder */
.instructor-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  background: linear-gradient(
    135deg,
    var(--color-bg-surface) 0%,
    var(--color-bg-card) 100%
  );
  border-bottom: 1px solid var(--color-border);
}

.instructor-photo-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.instructor-photo-placeholder span {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  font-style: italic;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

/* Belt rank badge — strip across the bottom of the photo */
.instructor-belt {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  border-radius: 0;
}

.instructor-belt--black  { background-color: #1a1a1a; border-top: 1px solid #444; }
.instructor-belt--brown  { background-color: #6B3A2A; }
.instructor-belt--purple { background-color: #6B21A8; }
.instructor-belt--blue   { background-color: #2563EB; }
.instructor-belt--white  { background-color: #E5E5E5; }

/* Card body */
.instructor-body {
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Name and rank row */
.instructor-header {
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 4px);
}

.instructor-name {
  font-size: var(--fs-h3);
  margin-bottom: 0;
  color: var(--color-text-primary);
}

/* Role / title label */
.instructor-title {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-xs, 4px);
}

/* Rank label with colored dot */
.instructor-rank {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.rank-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.rank-dot--black  { background-color: #444; border: 1px solid #666; }
.rank-dot--brown  { background-color: #6B3A2A; }
.rank-dot--purple { background-color: #6B21A8; }
.rank-dot--blue   { background-color: #2563EB; }
.rank-dot--white  { background-color: #E5E5E5; border: 1px solid #ccc; }

/* Bio teaser */
.instructor-bio {
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
  line-height: var(--lh-body);
  margin-bottom: var(--space-lg);
  flex: 1;
}

/* Specialties */
.instructor-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.specialty-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-glow);
  border: 1px solid rgba(200, 150, 46, 0.3);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.specialty-tag:hover {
  background-color: rgba(200, 150, 46, 0.2);
  border-color: var(--color-accent);
}

/* Read Bio button */
.instructor-bio-btn {
  margin-top: var(--space-lg);
  align-self: flex-start;
}

/* ============================================================
   BIO MODAL
   ============================================================ */

.bio-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.bio-modal[hidden] {
  display: none;
}

/* Backdrop */
.bio-modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bio-modal.is-visible .bio-modal-backdrop {
  opacity: 1;
}

/* Modal card */
.bio-modal-content {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  transform: translateY(24px) scale(0.96);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.bio-modal.is-visible .bio-modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Scrollbar styling */
.bio-modal-content::-webkit-scrollbar {
  width: 6px;
}

.bio-modal-content::-webkit-scrollbar-track {
  background: transparent;
}

.bio-modal-content::-webkit-scrollbar-thumb {
  background-color: var(--color-border-light);
  border-radius: 3px;
}

/* Close button */
.bio-modal-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  z-index: 2;
}

.bio-modal-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-accent-glow);
}

.bio-modal-close svg {
  width: 18px;
  height: 18px;
}

/* Modal header — photo + meta side by side */
.bio-modal-header {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--space-2xl) 0;
  align-items: flex-start;
}

/* Modal photo */
.bio-modal-photo {
  position: relative;
  width: 140px;
  height: 140px;
  flex-shrink: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
}

.bio-modal-photo .instructor-photo-placeholder {
  border-bottom: none;
}

.bio-modal-photo .instructor-photo-placeholder svg {
  width: 48px;
  height: 48px;
}

/* Belt strip on modal photo */
.bio-modal-belt {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
}

.bio-modal-belt--black  { background-color: #1a1a1a; border-top: 1px solid #444; }
.bio-modal-belt--brown  { background-color: #6B3A2A; }
.bio-modal-belt--purple { background-color: #6B21A8; }
.bio-modal-belt--blue   { background-color: #2563EB; }

/* Modal meta info */
.bio-modal-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 4px);
  padding-top: var(--space-sm);
  flex: 1;
  min-width: 0;
}

.bio-modal-name {
  font-size: var(--fs-h3);
  color: var(--color-text-primary);
  margin: 0;
  line-height: var(--lh-heading);
}

.bio-modal-title {
  font-size: var(--fs-small);
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.bio-modal-rank {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs, 4px);
}

/* Modal body / bio text */
.bio-modal-body {
  padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
}

.bio-modal-body p {
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin: 0;
}

.bio-modal-body p + p {
  margin-top: var(--space-md);
}

/* --- Philosophy Section (light bg) ----------------------- */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.philosophy-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.philosophy-text p {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body);
  color: var(--color-text-dark-secondary);
}

.philosophy-text p + p {
  margin-top: var(--space-sm);
}

.philosophy-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 3;
}

.philosophy-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Accent rule under section label */
.accent-rule {
  width: 48px;
  height: 3px;
  background-color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

/* --- Instructors CTA Section ----------------------------- */
.instructors-cta {
  text-align: center;
  padding-block: var(--section-pad-y);
}

.instructors-cta h2 {
  margin-bottom: var(--space-md);
}

.instructors-cta p {
  color: var(--color-text-secondary);
  font-size: var(--fs-body-lg);
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

/* --- Responsive ------------------------------------------ */
@media (max-width: 1024px) {
  .instructors-grid,
  .instructors-grid--3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .philosophy-grid {
    gap: var(--space-3xl);
  }
}

@media (max-width: 768px) {
  .instructors-grid,
  .instructors-grid--3 {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .instructor-photo {
    aspect-ratio: 16 / 9;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .philosophy-image {
    order: -1;
  }

  /* Modal adjustments for tablet */
  .bio-modal {
    padding: var(--space-md);
  }

  .bio-modal-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-xl) var(--space-xl) 0;
  }

  .bio-modal-photo {
    width: 120px;
    height: 120px;
  }

  .bio-modal-meta {
    align-items: center;
  }

  .bio-modal-rank {
    justify-content: center;
  }

  .bio-modal-body {
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
  }
}

@media (max-width: 480px) {
  .instructor-body {
    padding: var(--space-lg);
  }

  .instructor-name {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }

  .bio-modal {
    padding: var(--space-sm);
    align-items: flex-end;
  }

  .bio-modal-content {
    max-height: 90vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  .bio-modal-header {
    padding: var(--space-lg) var(--space-lg) 0;
  }

  .bio-modal-photo {
    width: 100px;
    height: 100px;
  }

  .bio-modal-body {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
  }

  .bio-modal-close {
    top: var(--space-md);
    right: var(--space-md);
    width: 44px;
    height: 44px;
  }
}

/* Very small screens: shrink modal photo further */
@media (max-width: 380px) {
  .bio-modal-photo {
    width: 80px;
    height: 80px;
  }

  .bio-modal-header {
    padding: var(--space-md) var(--space-md) 0;
  }

  .bio-modal-body {
    padding: var(--space-sm) var(--space-md) var(--space-md);
  }
}