/* ================================================================
   pages/lessons.css — Lessons page only.
   Page rhythm:
     PAGE HEADER (compact + grounded)
       → INTRO (3 facts strip)
       → FIVE LEVEL CARDS (alternating photo + content)
       → FREE ADDITIONAL SERVICES (3 cards)
       → FREE CULTURAL CLASS (banner)
       → FLEXIBLE TIME OPTIONS (split panel)
       → END CTA (back to home #book)
   ================================================================ */


/* ============ PAGE HEADER · lessons-specific overrides only ============
   Shared primitives (.section, .page-header base, .page-header-inner,
   .breadcrumb fam, .kicker, .page-header h1, .deck) live in components.css.
   This file only overrides what's lessons-specific:
     · warm coral radial overlay
     · tighter top padding (intro-facts strip sits below, no bottom pad)
     · narrower deck (2-col header w/ photos on the right)             */

.page-header {
  background:
    radial-gradient(ellipse at top right, rgba(255,179,138,0.10), transparent 60%),
    linear-gradient(180deg, var(--cream-deep) 0%, #ecd6b5 100%);
  padding: 40px var(--container-pad) 0;
}
.page-header h1 { margin-bottom: 14px; }
.page-header .deck {
  font-size: 1.1rem;
  max-width: 540px;
  line-height: 1.6;
}

.header-main {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 50px;
  align-items: start;
}
@media (max-width: 880px) { .header-main { grid-template-columns: 1fr; } }

.header-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-self: stretch;
}
.header-photos .ph {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(42,36,56,0.12);
}
.header-photos .ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.header-photos .ph::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(42,36,56,0.55) 100%);
}
.header-photos .ph .ph-label {
  position: absolute;
  bottom: 8px; left: 10px;
  color: var(--cream);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  z-index: 1;
}
@media (max-width: 880px) { .header-photos { max-width: 360px; } }


/* trust strip with class facts (TBC numbers tagged) */
.header-trust-strip {
  margin: 30px 0 0;
  padding: 18px 0;
  border-top: 1px solid #e2c9a8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-pills {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.92rem;
  color: var(--ink-soft);
  font-weight: 600;
}
.trust-pills strong { color: var(--ink); font-weight: 800; }

.header-cta {
  background: var(--accent);
  color: var(--cream);
  padding: 12px 22px;
  border-radius: var(--r-md);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 0 var(--accent-deep);
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease-soft);
}
.header-cta:hover { transform: translateY(-2px); }
.header-cta:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--accent-deep);
}


/* 茄芷袋 inner palette tokens · ink outline + cream pinstripes come from
   tokens.css so the bag tracks the rest of the brand. The 3 stripe RGBs
   (red/green/blue) stay inline because those are the authentic bag colours. */
.tw-bag .bag-outline          { stroke: var(--ink); fill: none; }
.tw-bag .bag-pinstripe-fill   { fill: var(--cream); }
.tw-bag .bag-pinstripe-stroke { stroke: var(--cream); fill: none; }

/* Taiwan accent · 茄芷袋 hangs centred above the breadcrumb */
.page-header .tw-bag {
  position: absolute;
  top: -12px;
  left: 50%;
  width: 96px;
  height: auto;
  opacity: 0.95;
  pointer-events: none;
  transform: translateX(-50%) rotate(-6deg);
  transform-origin: top center;
  animation: bag-sway 7s ease-in-out infinite;
  z-index: 2;
}
@keyframes bag-sway {
  0%, 100% { transform: translateX(-50%) rotate(-6deg); }
  50%      { transform: translateX(-50%) rotate(-2deg); }
}
@media (max-width: 880px) { .page-header .tw-bag { display: none; } }


/* ============ INTRO FACTS (3 stat pills under header) ============ */

.intro-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--cream-deep);
}
@media (max-width: 720px) { .intro-facts { grid-template-columns: 1fr; } }
.intro-fact {
  text-align: left;
}
.intro-fact .label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
  margin-bottom: 4px;
}
.intro-fact .value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
}
.intro-fact .value small {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  display: block;
  margin-top: 4px;
}


/* ============ FIVE LEVEL CARDS ============ */

.levels-deep {
  display: grid;
  gap: 60px;
  margin-top: 50px;
}
.level-block {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: center;
}
.level-block:nth-child(even) { grid-template-columns: 1.3fr 1fr; }
.level-block:nth-child(even) .level-photo-wrap { order: 2; }
@media (max-width: 880px) {
  .level-block,
  .level-block:nth-child(even) { grid-template-columns: 1fr; gap: 24px; }
  .level-block:nth-child(even) .level-photo-wrap { order: 0; }
}
.level-photo-wrap {
  aspect-ratio: 4/3;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cream-deep);
}
.level-photo-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.level-content .lvl-meta {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 6px;
}
.level-content h3 {
  font-size: clamp(1.5rem, 1.6vw + 1rem, 2rem);
  margin: 0 0 14px;
}
.level-content p {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0;
}


/* ============ FREE ADDITIONAL SERVICES ============ */

.services-section { background: var(--cream-deep); position: relative; overflow: hidden; }

/* Taiwan accent · mountain range horizon at the section bottom */
.services-section .tw-mountains {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100px;
  opacity: 0.18;
  pointer-events: none;
}
@media (max-width: 720px) { .services-section .tw-mountains { height: 70px; } }

.services-intro {
  max-width: 640px;
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin: 0 0 36px;
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}
@media (max-width: 880px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: #fff;
  border-radius: var(--r-lg);
  padding: 32px 28px;
  border: 1px solid #f1dfc2;
  position: relative;
  transition: transform var(--t-base) var(--ease-soft);
}
.service-card:hover { transform: translateY(-4px); }

.service-card .svc-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--cream);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.service-card:nth-child(2) .svc-icon { background: var(--accent-2); }
.service-card:nth-child(3) .svc-icon { background: var(--night-1); }

.service-card h3 { font-size: 1.25rem; margin: 0 0 8px; }
.service-card p { font-size: 0.96rem; color: var(--ink-soft); margin: 0; line-height: 1.55; }


/* ============ FREE CULTURAL CLASS banner ============ */

.cultural-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, var(--hero-1) 0%, var(--hero-2) 100%);
  border-radius: var(--r-xl);
  padding: 48px;
  margin: 60px var(--container-pad) 0;
  max-width: var(--container-max);
}
.cultural-banner { margin-left: auto; margin-right: auto; }
@media (max-width: 720px) { .cultural-banner { grid-template-columns: 1fr; padding: 32px; gap: 20px; } }

.cultural-banner .eyebrow { color: var(--accent-deep); }
.cultural-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2vw + 1rem, 2.4rem);
  margin: 0 0 12px;
  color: var(--ink);
}
.cultural-banner p {
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.6;
  margin: 0;
}
.cultural-banner .gift-stamp {
  text-align: center;
  font-family: var(--font-han);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--cream);
  background: var(--accent-deep);
  width: 140px; height: 140px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  justify-self: end;
  line-height: 1.05;
  letter-spacing: 0.04em;
  transform: rotate(-6deg);
  box-shadow: 0 8px 28px rgba(42,36,56,0.18);
}
.gift-stamp .small {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  font-weight: 700;
  display: block;
  margin-top: 4px;
}


/* ============ FLEXIBLE TIME OPTIONS ============ */

.flex-time-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 880px) { .flex-time-section { grid-template-columns: 1fr; gap: 30px; } }

.flex-time-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.4vw + 1rem, 2.6rem);
  line-height: 1.1;
  margin: 0 0 14px;
}
.flex-time-section p {
  font-size: 1.06rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0 0 18px;
}
.flex-pills {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
}
.flex-pills span {
  display: inline-flex;
  align-items: center;
  background: var(--cream-deep);
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Clock visual — multiple stacked clock faces at different times */
.clocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: end;
}
.clock-card {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-lg);
  padding: 22px 16px;
  text-align: center;
  transition: transform var(--t-base) var(--ease-soft);
}
.clock-card:hover { transform: translateY(-4px); }
.clock-card .city {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
  margin-bottom: 10px;
}
.clock-card .clock-face {
  position: relative;
  width: 70px; height: 70px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  margin: 0 auto 10px;
}
.clock-card .clock-face::before,
.clock-card .clock-face::after {
  content: "";
  position: absolute;
  background: var(--ink);
  left: 50%;
  bottom: 50%;
  transform-origin: bottom center;
  border-radius: 2px;
}
.clock-card .clock-face::before {        /* hour hand */
  width: 3px; height: 20px;
  transform: translateX(-50%) rotate(var(--h, 0deg));
}
.clock-card .clock-face::after {         /* minute hand */
  width: 2.5px; height: 28px;
  transform: translateX(-50%) rotate(var(--m, 0deg));
}
.clock-card .time {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
}


/* ============ END CTA ============ */

.end-cta {
  background: var(--banner-dark);
  color: var(--cream);
  border-radius: var(--r-xl);
  padding: 60px 50px;
  text-align: center;
  margin: 60px var(--container-pad) 80px;
  max-width: var(--container-max);
  position: relative;
  overflow: hidden;
}
.end-cta { margin-left: auto; margin-right: auto; }
.end-cta h2 {
  color: var(--cream);
  font-size: clamp(2rem, 2.4vw + 1rem, 2.8rem);
  max-width: 700px;
  margin: 0 auto 14px;
}
.end-cta h2 em { color: var(--hero-2); font-style: italic; }
.end-cta p {
  color: rgba(254,248,240,0.85);
  max-width: 580px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}
.end-cta .btn-primary {
  background: var(--accent);
  color: var(--cream);
  padding: 18px 32px;
  font-size: 1.05rem;
  border-radius: var(--r-md);
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 6px 0 var(--accent-deep);
  transition: transform var(--t-fast) var(--ease-soft);
}
.end-cta .btn-primary:active {
  transform: translateY(3px);
  box-shadow: 0 3px 0 var(--accent-deep);
}

/* Taiwan accent · small boba cup in CTA corner */
.end-cta .tw-boba {
  position: absolute;
  right: 30px;
  bottom: 14px;
  width: 80px;
  height: auto;
  opacity: 0.55;
  pointer-events: none;
}
@media (max-width: 720px) { .end-cta .tw-boba { display: none; } }