/* ============================================================
   Commission Page — commission.css
   บ้านพิมพ์ศิลป์ · Baan Pimsin
   ============================================================ */

/* ===== PAGE HERO ===== */
#commission-hero {
  padding: 160px 0 100px;
  background: var(--black);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

#commission-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 70% 40%,
    rgba(200,169,110,0.07) 0%,
    transparent 65%);
  pointer-events: none;
}

.commission-hero__tagline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.06;
  color: var(--warm-white);
  letter-spacing: -0.01em;
  margin-bottom: 44px;
  max-width: 640px;
  position: relative;
}

.commission-hero__intro {
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 2;
  color: var(--text-60);
  max-width: 540px;
  position: relative;
}

/* ===== COMMISSION TYPES ===== */
#commission-types {
  padding: 110px 0;
  background: var(--deep);
  border-top: 1px solid var(--border);
}

.commission-types__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.commission-type {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0;
  display: flex;
  flex-direction: column;
  transition: border-color var(--mid);
}

.commission-type:hover {
  border-color: var(--gold-border);
}

.commission-type__thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: var(--deep);
}

.commission-type__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.75) saturate(0.85);
  transition: transform 0.7s var(--ease), filter 0.5s;
}

.commission-type:hover .commission-type__thumb img {
  transform: scale(1.04);
  filter: brightness(0.85) saturate(0.9);
}

.commission-type__thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.6) 0%, transparent 50%);
}

.commission-type__body {
  padding: 32px 28px 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.commission-type__num {
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.commission-type__name {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--warm-white);
  line-height: 1.1;
}

.commission-type__medium {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-35);
}

.commission-type__desc {
  font-family: var(--serif);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text-60);
  flex: 1;
}

.commission-type__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.commission-type__meta-row {
  display: flex;
  gap: 10px;
  font-size: 0.7rem;
  color: var(--text-35);
}

.commission-type__meta-row strong {
  color: var(--text-60);
  font-weight: 400;
}

/* ===== PROCESS TIMELINE ===== */
#commission-process {
  padding: 110px 0;
  background: var(--black);
  border-top: 1px solid var(--border);
}

.commission-process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}

.commission-process__steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 1px;
  background: linear-gradient(to right, var(--gold-border), var(--gold-border));
}

.commission-process__step {
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.commission-process__step:first-child { padding-left: 0; }
.commission-process__step:last-child  { padding-right: 0; }

.commission-process__num {
  width: 44px;
  height: 44px;
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: var(--black);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.commission-process__title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--warm-white);
  line-height: 1.3;
}

.commission-process__text {
  font-family: var(--serif);
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-60);
}

/* ===== IMPORTANT NOTES ===== */
#commission-notes {
  padding: 80px 0;
  background: var(--deep);
  border-top: 1px solid var(--border);
}

.commission-notes__inner {
  border: 1px solid var(--gold-border);
  padding: 52px 60px;
  position: relative;
}

.commission-notes__inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.commission-notes__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
  list-style: none;
}

.commission-notes__list li {
  display: flex;
  gap: 20px;
  align-items: baseline;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-60);
}

.commission-notes__list li::before {
  content: '—';
  color: var(--gold-50);
  flex-shrink: 0;
  font-size: 0.9rem;
}

/* ===== CTA ===== */
#commission-cta {
  padding: 110px 0;
  background: var(--black);
  text-align: center;
  border-top: 1px solid var(--border);
}

.commission-cta__title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--warm-white);
  margin-bottom: 28px;
}

.commission-cta__sub {
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-60);
  max-width: 420px;
  margin: 0 auto 52px;
}

/* ===== FAQ ===== */
#commission-faq {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.commission-faq__list {
  margin-top: 52px;
  border-top: 1px solid var(--border);
}

.commission-faq__item {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 3fr 4fr;
  gap: 60px;
  align-items: start;
}

.commission-faq__q {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--warm-white);
  line-height: 1.55;
}

.commission-faq__a {
  font-family: var(--serif);
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--text-60);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .commission-types__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .commission-type__thumb { aspect-ratio: 16 / 7; }

  .commission-process__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 32px;
  }

  .commission-process__steps::before { display: none; }

  .commission-notes__inner { padding: 40px 36px; }

  .commission-faq__item {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 768px) {
  #commission-hero { padding: 120px 0 72px; }

  .commission-process__steps { grid-template-columns: 1fr; }

  .commission-notes__inner { padding: 32px 24px; }
}