/* ============================================
   SOL+ — Kohama Hub Page Styles
   ============================================ */

/* ── Verb Grid ── */
.verb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 420px 300px;
  gap: 12px;
}

/* Large cards (top row) */
.verb-card--large {
  /* default: fills grid cell */
}

/* Wide cards (bottom row) */
.verb-card--eat {
  /* 38% of bottom row */
}

.verb-card--play {
  /* 62% of bottom row */
}

/* Adjust bottom row proportions */
.verb-grid {
  grid-template-columns: 1fr 1fr;
}

/* ── Verb Card Base ── */
.verb-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  text-decoration: none;
}

.verb-card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s ease;
}

.verb-card:hover .verb-card__bg {
  transform: scale(1.04);
}

.verb-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.05) 0%,
    rgba(0,0,0,0.55) 100%
  );
  transition: background var(--transition-fast);
}

.verb-card:hover .verb-card__overlay {
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.08) 0%,
    rgba(0,0,0,0.68) 100%
  );
}

.verb-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  z-index: 1;
}

.verb-card__verb {
  display: block;
  font-family: var(--font-heading-ja);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin-bottom: 8px;
}

.verb-card--large .verb-card__verb {
  font-size: clamp(40px, 5vw, 64px);
}

.verb-card__brand {
  display: block;
  font-family: var(--font-heading-en);
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.verb-card__desc {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.03em;
}

/* ── Island Intro ── */
.island-intro {
  position: relative;
}

.island-intro__bg-wrap {
  position: relative;
  height: 560px;
}

.island-intro__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.island-intro__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.2) 0%,
    rgba(26,82,79,0.6) 100%
  );
}

.island-intro__numbers {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  gap: var(--space-4xl);
  z-index: 1;
}

.island-number {
  text-align: center;
  color: #fff;
}

.island-number__num {
  display: block;
  font-family: var(--font-heading-en);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 600;
  line-height: 1;
  margin-bottom: 4px;
}

.island-number__unit {
  display: block;
  font-family: var(--font-heading-ja);
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 8px;
}

.island-number__label {
  display: block;
  font-size: 12px;
  font-family: var(--font-ui);
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
}

.island-intro__card-wrap {
  display: flex;
  justify-content: center;
  padding: 0 var(--space-lg);
}

.island-intro__card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2xl) var(--space-3xl);
  max-width: 680px;
  width: 100%;
  text-align: center;
  margin-top: calc(-80px);
  position: relative;
  z-index: 2;
}

.island-intro__title {
  font-family: var(--font-heading-ja);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-charcoal);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.island-intro__body {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--space-xl);
}

/* ── Access ── */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-3xl);
  align-items: start;
}

.access-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.access-step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-lg) 0;
}

.access-step__num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-teal-700);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.access-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.access-step__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.access-step__arrow {
  font-size: 20px;
  color: var(--color-teal-300);
  padding-left: 10px;
  line-height: 1;
}

.access-map__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ── Kohama CTA ── */
.kohama-cta {
  position: relative;
  padding: var(--space-4xl) 0;
  text-align: center;
}

.kohama-cta__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.kohama-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,82,79,0.85), rgba(42,127,122,0.75));
}

.kohama-cta .container {
  position: relative;
  z-index: 1;
}

.kohama-cta__content {
  max-width: 600px;
  margin: 0 auto;
}

.kohama-cta__title {
  font-family: var(--font-heading-ja);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.08em;
  line-height: 1.4;
  margin-bottom: var(--space-md);
}

.kohama-cta__sub {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  line-height: 2;
  margin-bottom: var(--space-xl);
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .verb-grid {
    grid-template-rows: 360px 260px;
  }

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

  .island-intro__numbers {
    gap: var(--space-2xl);
  }
}

@media (max-width: 767px) {
  .verb-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 10px;
  }

  .verb-card {
    height: 240px;
  }

  .island-intro__bg-wrap {
    height: 400px;
  }

  .island-intro__numbers {
    gap: var(--space-xl);
    padding: 0 20px;
  }

  .island-number__num {
    font-size: 44px;
  }

  .island-intro__card {
    padding: var(--space-xl) var(--space-lg);
    margin-top: -40px;
  }
}