/* ============================================================
   PREGUNTAS FRECUENTES — page-specific styles
   Import after style.css
============================================================ */

/* Force nav fully opaque on dark hero pages */
.page-preguntas .nav-wrapper {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   HERO
============================================================ */
.preguntas-hero {
  min-height: 40vh;
  background: linear-gradient(135deg, var(--color-blue-900) 0%, var(--color-blue-700) 100%);
  display: flex;
  align-items: center;
  padding: 120px 0 64px;
  text-align: center;
}

.preguntas-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.preguntas-hero .section-label {
  color: var(--color-teal-400);
}

.preguntas-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.preguntas-hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

/* ============================================================
   FAQ INTRO (doctor photo + trust text, before accordion)
============================================================ */
.faq-intro {
  background: var(--color-warm-100);
  padding: var(--section-py) 0;
}

.faq-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.faq-intro-img-wrap {
  position: relative;
}

.faq-intro-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.faq-intro-content .section-title {
  margin-bottom: 16px;
}

.faq-intro-lead {
  font-size: 1rem;
  color: var(--color-gray-600);
  line-height: 1.75;
  margin-bottom: 28px;
}

.faq-intro-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-intro-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.faq-intro-point svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: var(--color-blue-600);
  margin-top: 2px;
}

.faq-intro-point span {
  font-size: .9rem;
  color: var(--color-gray-700);
  font-weight: 500;
}

/* ============================================================
   VISUAL BREAK (wide landscape image between categories)
============================================================ */
.faq-visual-break {
  position: relative;
  margin: 40px 0 52px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.faq-visual-break-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.faq-visual-break-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 28px 22px;
  background: linear-gradient(to top, rgba(30, 58, 95, 0.88) 0%, transparent 100%);
}

.faq-visual-break-caption p {
  color: var(--color-white);
  font-size: .95rem;
  font-style: italic;
  font-family: var(--font-serif);
  line-height: 1.5;
}

/* ============================================================
   PATIENT STRIP (3-photo trust row between categories)
============================================================ */
.faq-patient-strip {
  margin: 40px 0 52px;
  background: var(--color-blue-50);
  border: 1px solid var(--color-blue-100);
  border-radius: var(--radius-lg);
  padding: 24px 24px 20px;
  text-align: center;
}

.faq-patient-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}

.faq-patient-photos img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.faq-patient-caption {
  font-size: .82rem;
  color: var(--color-blue-700);
  font-weight: 600;
  letter-spacing: .02em;
}

/* ============================================================
   FAQ SECTION
============================================================ */
.faq-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

.faq-section .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ============================================================
   FAQ CATEGORY
============================================================ */
.faq-category {
  margin-bottom: 48px;
}

.faq-category-label {
  font-family: var(--font-sans);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-blue-600);
  border-bottom: 2px solid var(--color-blue-100);
  padding-bottom: 10px;
  margin-bottom: 4px;
}

/* ============================================================
   FAQ ITEM
============================================================ */
.faq-item {
  border-bottom: 1px solid var(--color-warm-200);
}

.faq-item:last-child {
  border-bottom: none;
}

/* Question button */
.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-900);
  line-height: 1.45;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-blue-600);
}

/* Chevron icon */
.faq-chevron {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  color: var(--color-blue-600);
  transition: transform 280ms ease, background var(--transition);
}

.faq-item--open .faq-chevron {
  transform: rotate(90deg);
  background: var(--color-blue-600);
  color: var(--color-white);
}

/* Answer panel */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
}

.faq-item--open .faq-answer {
  max-height: 600px;
}

.faq-answer-inner {
  padding: 0 0 20px 0;
  font-size: .95rem;
  color: var(--color-gray-600);
  line-height: 1.75;
}

.faq-answer-inner p + p {
  margin-top: 10px;
}

/* ============================================================
   CTA BANNER
============================================================ */
.faq-cta {
  background: linear-gradient(135deg, var(--color-blue-700) 0%, var(--color-blue-900) 100%);
  padding: 72px 0;
  text-align: center;
}

.faq-cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 12px;
}

.faq-cta-sub {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  font-size: 1rem;
}

/* ============================================================
   SCROLL-REVEAL for faq categories
============================================================ */
.faq-category[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.faq-category.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 768px) {
  .preguntas-hero {
    padding: 100px 0 48px;
  }

  .faq-intro-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .faq-intro-img {
    aspect-ratio: 16 / 9;
  }

  .faq-visual-break-img {
    height: 200px;
  }

  .faq-patient-photos {
    gap: 8px;
  }

  .faq-question {
    font-size: .95rem;
    padding: 16px 0;
  }

  .faq-category {
    margin-bottom: 36px;
  }
}