/* ============================================
   INSTRUCTORS PAGE — Modern Art Jiu Jitsu
   ============================================ */

/* Page Header (shared pattern) */
.page-header {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 64px;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
}

.page-header__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

@media (max-width: 768px) {
  .page-header__bg-img {
    object-position: center top;
  }
}

.page-header__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.7) 60%,
    rgba(0,0,0,0.95) 100%
  );
}

.page-header__content {
  position: relative;
  z-index: 2;
}

.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  color: var(--white);
  line-height: 0.95;
  letter-spacing: 0.02em;
}

/* ============================================
   Instructors Intro
   ============================================ */

.instructors-intro {
  padding: 80px 0 40px;
}

.instructors-intro__content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.instructors-intro__text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gray-300);
  font-weight: 300;
}

/* ============================================
   Belt Badge
   ============================================ */

.belt-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 100px;
  line-height: 1;
}

.belt-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.belt-badge--brown {
  color: #c49a3c;
  background: rgba(196, 154, 60, 0.1);
  border: 1px solid rgba(196, 154, 60, 0.25);
}

.belt-badge--brown .belt-badge__dot {
  background: #8B6914;
}

.belt-badge--purple {
  color: #9b7fd4;
  background: rgba(107, 63, 160, 0.1);
  border: 1px solid rgba(107, 63, 160, 0.25);
}

.belt-badge--purple .belt-badge__dot {
  background: #6B3FA0;
}

.belt-badge--black {
  color: var(--gray-300);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.belt-badge--black .belt-badge__dot {
  background: var(--gray-400);
}

/* ============================================
   Specialty Tags
   ============================================ */

.specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.specialty-tag {
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--green-400);
  background: rgba(104, 146, 105, 0.08);
  border: 1px solid rgba(104, 146, 105, 0.18);
  border-radius: 100px;
  letter-spacing: 0.01em;
}

/* ============================================
   Featured Coach (Head Coach — Tom)
   ============================================ */

.featured-coach {
  padding: 80px 0 100px;
}

.featured-coach__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 768px) {
  .featured-coach__layout {
    grid-template-columns: 1fr 1.2fr;
    gap: 72px;
  }
}

.featured-coach__image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
}

.featured-coach__image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  box-shadow: inset 0 0 0 1px rgba(104, 146, 105, 0.1);
  pointer-events: none;
}

.featured-coach__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.featured-coach__image-wrapper:hover .featured-coach__img {
  transform: scale(1.03);
}

/* Placeholder for when no real image */
.featured-coach__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: linear-gradient(145deg, var(--gray-900), var(--gray-950));
}

.featured-coach__placeholder svg {
  color: var(--gray-700);
}

.featured-coach__placeholder span {
  font-size: 0.8125rem;
  color: var(--gray-600);
  letter-spacing: 0.05em;
}

.featured-coach__content {
  display: flex;
  flex-direction: column;
}

.featured-coach__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.featured-coach__label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--green);
}

.featured-coach__name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.featured-coach__title {
  font-size: 1.125rem;
  color: var(--green-400);
  font-weight: 500;
  margin-bottom: 20px;
}

.featured-coach__badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.experience-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-300);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--gray-700);
  border-radius: 100px;
}

.experience-badge svg {
  width: 12px;
  height: 12px;
  color: var(--gray-400);
}

.featured-coach__bio p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-300);
  margin-bottom: 16px;
}

.featured-coach__bio p:last-child {
  margin-bottom: 0;
}

.featured-coach__mission {
  margin-top: 28px;
  padding: 24px 28px;
  background: rgba(104, 146, 105, 0.05);
  border: 1px solid rgba(104, 146, 105, 0.12);
  border-radius: 14px;
  position: relative;
}

.featured-coach__mission::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(104, 146, 105, 0.2);
  line-height: 1;
}

.featured-coach__mission p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--gray-200);
  font-style: italic;
  padding-left: 24px;
  margin: 0;
}

/* ============================================
   Coaches Grid
   ============================================ */

.coaches-grid-section {
  padding: 0 0 100px;
}

.coaches-grid-section__header {
  text-align: center;
  margin-bottom: 56px;
}

.coaches-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .coaches-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

/* ============================================
   Coach Card — Interactive Expand
   ============================================ */

.coach-card {
  position: relative;
  background: var(--gray-950);
  border: 1px solid var(--gray-800);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.coach-card:hover {
  border-color: rgba(104, 146, 105, 0.25);
  box-shadow: 0 8px 40px rgba(104, 146, 105, 0.06);
}

/* Hidden checkbox for expand toggle */
.coach-card__toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.coach-card__top {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0;
}

@media (max-width: 480px) {
  .coach-card__top {
    grid-template-columns: 1fr;
  }
}

.coach-card__image {
  aspect-ratio: 3/4;
  background: var(--gray-900);
  overflow: hidden;
  position: relative;
}

@media (max-width: 480px) {
  .coach-card__image {
    aspect-ratio: 4/3;
  }
}

.coach-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.coach-card:hover .coach-card__img {
  transform: scale(1.05);
}

/* Placeholder silhouette */
.coach-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--gray-900), rgba(0,0,0,0.95));
}

.coach-card__placeholder svg {
  color: var(--gray-700);
  opacity: 0.6;
}

.coach-card__info {
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.coach-card__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.coach-card__role {
  font-size: 0.875rem;
  color: var(--green-400);
  font-weight: 500;
  margin-bottom: 14px;
}

.coach-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.coach-card__tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--gray-400);
}

/* Expand trigger */
.coach-card__expand-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--green);
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.coach-card__expand-label:hover {
  color: var(--green-bright);
}

.coach-card__expand-label svg {
  transition: transform var(--duration-base) var(--ease-out);
}

/* Expandable bio section */
.coach-card__expanded {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out);
}

.coach-card__expanded-inner {
  padding: 0 24px 28px;
  border-top: 1px solid var(--gray-800);
  margin: 0 24px;
  padding-top: 20px;
}

@media (max-width: 480px) {
  .coach-card__expanded-inner {
    margin: 0 16px;
    padding: 16px 0 24px;
  }

  .coach-card__info {
    padding: 20px 16px 16px;
  }
}

.coach-card__bio {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--gray-300);
  margin-bottom: 16px;
}

.coach-card__bio:last-of-type {
  margin-bottom: 0;
}

/* Toggle checked state — expand card */
.coach-card__toggle:checked ~ .coach-card__expanded {
  max-height: 500px;
}

.coach-card__toggle:checked ~ .coach-card__top .coach-card__expand-label svg {
  transform: rotate(180deg);
}

.coach-card__toggle:checked ~ .coach-card__top .coach-card__expand-label .expand-text-more {
  display: none;
}

.coach-card__toggle:checked ~ .coach-card__top .coach-card__expand-label .expand-text-less {
  display: inline;
}

.expand-text-less {
  display: none;
}

/* ============================================
   CTA Section (reuse)
   ============================================ */

.cta-section {
  position: relative;
  padding: 160px 0;
  overflow: hidden;
}

@media (max-width: 768px) {
  .cta-section { padding: 100px 0; }
}

.cta-section__bg {
  position: absolute;
  inset: 0;
}

.cta-section__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.7) 50%,
    rgba(0,0,0,0.9) 100%
  );
}

.cta-section__content {
  position: relative;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  color: var(--white);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.cta-section__text {
  font-size: 1.125rem;
  color: var(--gray-300);
  margin-bottom: 40px;
  font-weight: 300;
}
