/* ========================================
   Stone & Grain — Client Testimonial
   Pull-quote + expandable full letter
   ======================================== */

.testimonial {
  background: var(--warm-white);
  padding: var(--section-py) 0;
}

.testimonial__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.testimonial__inner .section-label {
  justify-content: center;
}

/* Decorative opening quote */
.testimonial__mark {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 300;
  line-height: 0.6;
  color: var(--light-accent);
  margin: 24px 0 8px;
  user-select: none;
}

/* Pull-quote */
.testimonial__quote {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.45;
  color: var(--charcoal);
  margin: 0 auto 36px;
}

/* Attribution */
.testimonial__attr {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.testimonial__attr-project {
  font-weight: 400;
  color: var(--warm-gray);
}

.testimonial__attr-sep {
  color: var(--light-accent);
}

/* Expandable full letter */
.testimonial__letter {
  margin: 48px auto 0;
  max-width: 680px;
  text-align: left;
  border-top: 1px solid var(--border);
}

.testimonial__letter summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 22px 0;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  transition: color 0.2s ease;
}

.testimonial__letter summary::-webkit-details-marker {
  display: none;
}

.testimonial__letter summary:hover {
  color: var(--charcoal);
}

.testimonial__letter summary:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 4px;
}

.testimonial__letter summary::after {
  content: '+';
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 300;
  transition: transform 0.25s var(--ease-out);
}

.testimonial__letter[open] summary::after {
  transform: rotate(45deg);
}

.testimonial__letter-text-open,
.testimonial__letter[open] .testimonial__letter-text-closed {
  display: none;
}

.testimonial__letter[open] .testimonial__letter-text-open {
  display: inline;
}

.testimonial__letter-body {
  padding: 8px 0 32px;
}

.testimonial__letter-date {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 24px;
}

.testimonial__letter-body p {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--warm-gray);
  margin-bottom: 20px;
}

.testimonial__letter-body p:last-of-type {
  margin-bottom: 0;
}

.testimonial__letter-sig {
  margin-top: 28px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--charcoal);
}

/* Reference note */
.testimonial__note {
  margin-top: 32px;
  font-size: 0.8rem;
  font-style: italic;
  color: var(--warm-gray);
}

.testimonial__note a {
  color: var(--accent);
  border-bottom: 1px solid var(--light-accent);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.testimonial__note a:hover {
  color: var(--charcoal);
  border-color: var(--charcoal);
}

@media (max-width: 480px) {
  .testimonial__attr {
    flex-direction: column;
    gap: 6px;
  }

  .testimonial__attr-sep {
    display: none;
  }
}