/* ============================================================
   SCHEDULE PAGE
   ============================================================ */

body { padding-top: 90px; }
@media (max-width: 768px) { body { padding-top: 76px; } }

/* ── HERO ── */
.schedule-hero {
  background-color: var(--clr-navy);
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 10vw, 7rem) clamp(4.5rem, 10vw, 7.5rem);
}

.schedule-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.015) 80px,
      rgba(255,255,255,0.015) 82px
    );
  pointer-events: none;
}

.schedule-hero::after {
  content: '';
  position: absolute;
  left: calc(var(--gutter) - 1px);
  top: 0; bottom: 0;
  width: 3px;
  background: var(--clr-red);
  opacity: 0.7;
}

.schedule-hero__clip {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 72px;
  background: var(--clr-grey);
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
  pointer-events: none;
}

.schedule-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.schedule-hero h1 {
  font-size: var(--text-hero);
  color: var(--clr-white);
  line-height: 1.0;
  letter-spacing: 0.02em;
  margin-bottom: var(--sp-5);
}

.schedule-hero__sub {
  font-size: var(--text-xl);
  color: var(--clr-muted);
  line-height: 1.55;
  max-width: 52ch;
  margin: 0;
}

/* ── MAIN SCHEDULE ── */
.schedule-main { background: var(--clr-grey); }

.schedule-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
}

.schedule-days {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-5);
}

.schedule-day {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(12,18,58,0.08);
  overflow: hidden;
}

.schedule-day__name {
  background: var(--clr-navy);
  color: var(--clr-white);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: var(--sp-3) var(--sp-5);
  margin: 0;
  text-transform: uppercase;
}

.schedule-slots {
  display: flex;
  flex-direction: column;
}

.schedule-slot {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid rgba(12,18,58,0.06);
}
.schedule-slot:last-child { border-bottom: none; }

.slot-time {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-red);
  white-space: nowrap;
  min-width: 120px;
  flex-shrink: 0;
}

.slot-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.slot-program {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-navy);
  line-height: 1.3;
}

.slot-meta {
  font-size: var(--text-xs);
  color: #888;
  font-weight: 500;
}

.slot-level {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}
.level--beginner     { background: rgba(34,197,94,0.12);  color: #16a34a; }
.level--intermediate { background: rgba(59,130,246,0.12); color: #1d4ed8; }
.level--advanced     { background: rgba(244,30,71,0.10);  color: var(--clr-red); }
.level--competitive  { background: rgba(85,32,133,0.12);  color: var(--clr-purple); }
.level--all          { background: rgba(12,18,58,0.08);   color: var(--clr-navy); }

/* Loading skeleton */
.schedule-skeleton {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-5);
}
.skel-day {
  height: 200px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, #e8eaf0 25%, #f2f3f8 50%, #e8eaf0 75%);
  background-size: 200% 100%;
  animation: skel-shimmer 1.4s ease infinite;
}
@keyframes skel-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.schedule-note {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-8);
  font-size: var(--text-sm);
  color: #777;
}
.schedule-note a { color: var(--clr-red); }
.schedule-note svg { flex-shrink: 0; color: var(--clr-red); }

.schedule-error,
.schedule-empty {
  text-align: center;
  color: #888;
  font-size: var(--text-base);
  padding: var(--sp-12);
}
.schedule-error a { color: var(--clr-red); }

/* ── CTA ── */
.schedule-cta {
  background: var(--clr-red);
  text-align: center;
  padding-block: clamp(3.5rem, 8vw, 6rem);
}
.schedule-cta__inner h2 {
  color: var(--clr-white);
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--sp-3);
}
.schedule-cta__inner p {
  color: rgba(255,255,255,0.8);
  font-size: var(--text-lg);
  margin-bottom: var(--sp-7);
  text-align: center;
  margin-inline: auto;
}

@media (max-width: 640px) {
  .schedule-hero::after { display: none; }
  .schedule-hero h1 { font-size: clamp(2.5rem, 12vw, 4rem); }
  .schedule-hero__sub { font-size: var(--text-base); }
  .slot-time { min-width: 100px; font-size: var(--text-xs); }
  .schedule-cta .btn { width: 100%; max-width: 360px; margin-inline: auto; display: flex; justify-content: center; }
}