/* ─── Philosophy ─── */
.philosophy {
  padding: 8rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.philosophy-left { }

.philosophy-left .section-title {
  margin-bottom: 2rem;
}

.philosophy-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.philosophy-quote {
  border-left: 2px solid var(--gold);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  font-weight: 300;
  color: var(--white);
  line-height: 1.5;
}

.philosophy-right {
  position: relative;
}

.philosophy-graphic {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--surface-2);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* BJJ kimono silhouette SVG-like graphic */
.philosophy-graphic::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 40%, rgba(200,150,62,0.06) 0%, transparent 70%);
}

.philosophy-graphic-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.bjj-emblem {
  width: 160px;
  height: 160px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0 auto 2rem;
}

.bjj-emblem::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(200,150,62,0.3);
  border-radius: 50%;
}

.bjj-emblem svg {
  width: 80px;
  height: 80px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.5;
}

.emblem-text {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  display: block;
}

.emblem-sub {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.5rem;
  display: block;
}

.philosophy-graphic .corner-tl,
.philosophy-graphic .corner-br {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--gold);
  border-style: solid;
  opacity: 0.5;
}

.philosophy-graphic .corner-tl {
  top: 16px; left: 16px;
  border-width: 1px 0 0 1px;
}

.philosophy-graphic .corner-br {
  bottom: 16px; right: 16px;
  border-width: 0 1px 1px 0;
}

/* ─── Instructor ─── */
.instructor {
  padding: 8rem 0;
  background: var(--black);
  border-top: 1px solid var(--border);
  overflow: hidden;
}

.instructor-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.instructor-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
}

.instructor-card-photo {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.instructor-card-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--surface) 0%, transparent 50%);
}

.instructor-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50px;
  display: block;
}

/* Placeholder silhouette */
.instructor-silhouette {
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, var(--surface-2) 0%, #1a1508 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.instructor-silhouette svg {
  width: 55%;
  height: 55%;
  fill: rgba(200,150,62,0.08);
  stroke: rgba(200,150,62,0.15);
  stroke-width: 1;
}

.instructor-card-info {
  padding: 1.5rem;
  position: relative;
  z-index: 1;
  margin-top: -2rem;
}

.instructor-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  color: var(--white);
  line-height: 1;
}

.instructor-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.5rem;
}

/* Belt rank display */
.belt-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.belt-bar {
  height: 10px;
  border-radius: 1px;
}

.belt-black { width: 80px; background: #1a1a1a; border: 1px solid #333; }
.belt-stripe { width: 10px; background: var(--white); }

.instructor-right { }

.instructor-right .section-title {
  margin-bottom: 2rem;
}

.instructor-bio {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.instructor-credentials {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.credential {
  padding: 1.25rem;
  border: 1px solid var(--border);
  background: var(--surface);
  position: relative;
  transition: border-color 0.2s, background 0.2s;
}

.credential:hover {
  border-color: var(--gold);
  background: var(--gold-dim);
}

.credential::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--gold);
}

.credential-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.credential-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

/* ─── Classes ─── */
.classes {
  padding: 8rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.classes-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}

.classes-intro {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

.classes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.class-card {
  background: var(--surface-2);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.25s;
  cursor: default;
}

.class-card:hover {
  background: var(--surface);
}

.class-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out-expo);
}

.class-card:hover::after {
  transform: scaleX(1);
}

.class-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  position: relative;
}

.class-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
}

.class-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.class-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(200,150,62,0.25);
  padding: 0.2rem 0.6rem;
  margin-bottom: 1rem;
}

.class-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ─── Schedule ─── */
.schedule {
  padding: 8rem 0;
  background: var(--black);
  border-top: 1px solid var(--border);
}

.schedule-header {
  margin-bottom: 4rem;
}

.schedule-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.schedule-table-wrap {
  overflow-x: auto;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.schedule-table th {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 1rem 0.75rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.schedule-table th.time-col {
  text-align: left;
  width: 90px;
  position: sticky;
  left: 0;
  background: var(--black);
  z-index: 1;
}

.schedule-table td {
  padding: 1rem 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text);
  text-align: center;
}

.schedule-table tbody tr:last-child td { border-bottom: none; }

.schedule-table tbody tr:hover td {
  background: var(--surface);
}

.time-cell {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
  letter-spacing: 0.04em;
  text-align: left !important;
  position: sticky;
  left: 0;
  background: var(--black);
  z-index: 1;
}

.saturday-block {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.saturday-block-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  flex-shrink: 0;
}

.saturday-block-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.saturday-slot {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.saturday-slot-time {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.class-pill {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.3rem 0;
  border-radius: 2px;
  width: 90px;
  text-align: center;
}

.pill-gi {
  background: rgba(200,150,62,0.15);
  color: var(--gold);
  border: 1px solid rgba(200,150,62,0.3);
}

.pill-nogi {
  background: rgba(100,150,255,0.1);
  color: #7aa8ff;
  border: 1px solid rgba(100,150,255,0.25);
}

.pill-mma {
  background: rgba(255,255,255,0.04);
  color: #c0c0c0;
  border: 1px solid var(--border);
}

.pill-kids {
  background: rgba(120,200,100,0.08);
  color: #88c873;
  border: 1px solid rgba(136,200,115,0.2);
}

.pill-kids-nogi {
  background: rgba(160,100,220,0.1);
  color: #b07ce8;
  border: 1px solid rgba(160,100,220,0.25);
}

.pill-open {
  background: rgba(200,150,62,0.08);
  color: var(--muted);
  border: 1px solid var(--border);
}

.schedule-footer {
  margin-top: 2.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.schedule-footer-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.schedule-footer-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
}

.schedule-footer p {
  font-size: 0.9rem;
  color: var(--muted);
}

.schedule-footer a {
  color: var(--gold);
  text-decoration: none;
}

.schedule-footer a:hover { text-decoration: underline; }

/* ─── Location ─── */
.location {
  padding: 8rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.location-left .section-title {
  margin-bottom: 2rem;
}

.location-info-block {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.location-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.location-item-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.1rem;
}

.location-item-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
}

.location-item-content {}

.location-item-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.location-item-value {
  font-size: 0.95rem;
  color: var(--text);
}

.location-right {
  position: sticky;
  top: 6rem;
}

.map-frame {
  width: 100%;
  aspect-ratio: 1;
  background: var(--surface-2);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg) saturate(0.5) brightness(0.9);
  opacity: 0.7;
}

.map-pin-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: rgba(10,10,10,0.9);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.map-pin-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px var(--gold-dim);
}

.map-pin-text {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
}

/* ─── Trial CTA ─── */
.trial {
  padding: 8rem 0;
  background: var(--black);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.trial::before {
  content: 'BJJ';
  position: absolute;
  font-family: var(--font-display);
  font-size: 30vw;
  color: rgba(200,150,62,0.03);
  line-height: 1;
  right: -2vw;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  letter-spacing: -0.05em;
}

.trial-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.trial-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
  color: var(--white);
}

.trial-title span { color: var(--gold); }

.trial-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted);
  margin-top: 1.5rem;
  max-width: 55ch;
}

.trial-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.trial-actions .btn-primary {
  width: 100%;
  text-align: center;
  white-space: nowrap;
}

.trial-social {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.trial-social a {
  color: var(--gold);
  text-decoration: none;
}

.trial-social a:hover { text-decoration: underline; }

/* ─── Footer ─── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  text-decoration: none;
  line-height: 1;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-logo-new {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--white);
}

.footer-logo-sub {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--white);
  opacity: 0.75;
}

.footer-logo-sub em {
  font-style: normal;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--gold); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.6;
}

/* Social icons */
.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.social-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-dim);
}

.social-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ─── Tablet overrides (≤ 900px) ─── */
@media (max-width: 900px) {
  .philosophy-grid,
  .instructor-grid,
  .location-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .philosophy-right { display: none; }

  .classes-grid { grid-template-columns: repeat(2, 1fr); }

  .classes-header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .trial-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ─── Mobile overrides (≤ 600px) ─── */
@media (max-width: 600px) {

  /* Section vertical padding */
  .philosophy,
  .instructor,
  .classes,
  .schedule,
  .location,
  .trial { padding: 4rem 0; }

  /* Philosophy */
  .philosophy { padding-top: 4rem; }
  .philosophy-left { text-align: center; }
  .philosophy-left .section-title { margin-bottom: 1rem; }
  .philosophy-left .section-label {
    justify-content: center;
  }
  .philosophy-left .section-label::after {
    display: none;
  }
  .philosophy-quote {
    margin: 1rem auto;
    text-align: left;
    max-width: 34ch;
  }

  /* Instructor: text first, then photo */
  .instructor-grid { display: flex; flex-direction: column; }
  .instructor-right { order: -1; }
  .instructor-card-photo { aspect-ratio: 3/2; }
  .instructor-photo { object-position: center 15%; }
  .instructor-right .section-title { margin-bottom: 1rem; }
  .instructor-credentials { display: none; }
  .instructor-bio:last-of-type { display: none; }

  /* Classes */
  .classes-header { margin-bottom: 2rem; }
  .class-card { padding: 1.25rem 1rem; }
  .class-icon { width: 36px; height: 36px; margin-bottom: 0.75rem; }
  .class-name { font-size: 1.3rem; }
  .class-desc { display: none; }

  /* Schedule: horizontal scroll on mobile */
  .schedule-table { min-width: 700px; }
  .schedule-table th,
  .schedule-table td { padding: 0.65rem 0.5rem; font-size: 0.78rem; }
  .time-cell { font-size: 0.72rem; }
  .schedule-header { margin-bottom: 2rem; }

  /* Trial */
  .trial-title { font-size: clamp(2.5rem, 10vw, 4rem); }
  .trial-body { font-size: 0.9rem; margin-top: 1rem; }

  /* Location: hide map on mobile */
  .location-right { display: none; }

  /* Footer: hide nav links on mobile */
  .footer-links { display: none; }
}