/* ==========================================================================
   UNTERRO - TESTIMONIAL SHOWCASE COMPONENT (MOBILE-FIRST)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Base Section Container (.testimonial-section)
   -------------------------------------------------------------------------- */
.testimonial-section {
  position: relative;
  background-color: var(--color-bg-primary);
  padding: var(--space-xl) 0 var(--space-xxl);
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

/* --------------------------------------------------------------------------
   2. Symmetrical Card Layout (Mobile default aspect ratio)
   -------------------------------------------------------------------------- */
.testimonial-section__card {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10; /* Mobile display aspect ratio */
  overflow: hidden;
  border-radius: 12px; /* Curved luxury corners matching Canva */
  background-color: var(--color-bg-secondary);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}

.testimonial-section__media-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform var(--transition-smooth);
  transform: scale(1.01);
  will-change: transform;
}

.testimonial-section__card:hover .testimonial-section__media-bg {
  transform: scale(1.03); /* Subtle premium hover zoom */
}

/* Linear gradient fading to transparent to ensure white quote readability */
.testimonial-section__card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, 
    rgba(16, 15, 14, 0.85) 0%, 
    rgba(16, 15, 14, 0.6) 45%, 
    rgba(16, 15, 14, 0.15) 100%
  );
  z-index: 2;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   3. Content Panel & Typography
   -------------------------------------------------------------------------- */
.testimonial-section__content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  box-sizing: border-box;
}

/* Category Label: "CLIENT STORY" */
.testimonial-section__label {
  font-family: var(--font-family-sans);
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em; /* Premium luxury letter tracking */
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
}

/* Large Quote Symbol */
.testimonial-section__quote-icon {
  font-family: var(--font-family-serif, Georgia, serif);
  font-size: 56px;
  line-height: 1;
  color: var(--color-accent);
  margin: var(--space-xs) 0;
  height: 30px;
  display: flex;
  align-items: center;
}

/* Quote Statement Block */
.testimonial-section__quote {
  font-family: var(--font-family-serif, Georgia, serif);
  font-size: clamp(1.125rem, 0.95rem + 0.8vw, 1.875rem); /* Responsive typography */
  font-weight: var(--font-weight-regular);
  line-height: 1.45;
  color: #ffffff;
  margin: 0 0 var(--space-md) 0;
  max-width: 600px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); /* Light drop shadow for text contrast */
}

/* Author Tag: "FRANK CHEW, OWNER" */
.testimonial-section__author {
  font-family: var(--font-family-sans);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  font-style: normal;
}

/* Link CTA details with accent underline hover */
.testimonial-section__link {
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.testimonial-section__link span {
  font-family: var(--font-family-sans);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
}

.testimonial-section__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(1);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.testimonial-section__link:hover {
  color: var(--color-accent);
}

.testimonial-section__arrow {
  font-size: 14px;
  transition: transform var(--transition-fast);
  line-height: 1;
}

.testimonial-section__link:hover .testimonial-section__arrow {
  transform: translateX(4px); /* Arrow push hover transition */
}

/* --------------------------------------------------------------------------
   4. Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .testimonial-section {
    padding: var(--space-huge) 0 var(--space-xxl);
  }

  .testimonial-section__content {
    padding: var(--space-xl);
  }
}

@media (min-width: 1024px) {
  /* Desktop Viewport Symmetrical Alignment matching other sections */
  .testimonial-section__card {
    aspect-ratio: auto;
    height: calc(100vh - 12px); /* Viewport height layout syncing with Process */
    margin-top: 6px;
  }

  .testimonial-section__content {
    padding: var(--space-xxl);
  }

  /* Linear gradient adjustment for widescreen */
  .testimonial-section__card-overlay {
    background: linear-gradient(to right, 
      rgba(16, 15, 14, 0.8) 0%, 
      rgba(16, 15, 14, 0.45) 35%, 
      rgba(16, 15, 14, 0.05) 85%
    );
  }
}

/* --------------------------------------------------------------------------
   5. Mobile responsive overrides (max-width: 1023px)
   -------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  .testimonial-section__card {
    aspect-ratio: auto !important;
    min-height: 280px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-end !important;
  }

  .testimonial-section__content {
    position: relative !important;
    height: auto !important;
    padding: 30px 24px !important;
  }
}