/**
 * Tratamientos Page Styles
 * Accordion-based treatment information page
 */

/* TRATAMIENTOS BANNER */

.tratamientos-banner {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.tratamientos-banner__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity var(--transition-base);
}

.tratamientos-banner__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.6) 100%);
  z-index: 1;
}

.tratamientos-banner__content {
  position: relative;
  z-index: 2;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
  width: 100%;
  text-align: left;
}

.tratamientos-banner__title {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
  transition: opacity var(--transition-base);
}

/* TRATAMIENTOS CONTENT */

.tratamientos-content {
  background-color: var(--color-white);
}

.tratamientos-section {
  padding: var(--space-8) 0;
}

.tratamientos-section:first-child {
  padding-top: var(--space-10);
}

.tratamientos-section:last-child {
  padding-bottom: var(--space-10);
}

/* Separator between sections */
.tratamientos-section[data-section="hombre"] {
  border-top: 2px solid var(--color-gray-light);
  padding-top: var(--space-10);
  margin-top: var(--space-8);
}

.tratamientos-section__container {
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.tratamientos-section__title {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-6);
  text-align: left;
}

/* Section-specific colors */
.tratamientos-section[data-section="mujer"] .tratamientos-section__title {
  color: var(--color-primary);
}

.tratamientos-section[data-section="hombre"] .tratamientos-section__title {
  color: var(--color-secondary);
}

/* ACCORDION GROUP */

.accordion-group {
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  align-items: start;
  position: relative;
}

.accordion-group::before {
  content: '';
  position: absolute;
  left: 280px;
  top: 0;
  height: 100%;
  width: 2px;
  background-color: var(--color-secondary);
  z-index: 1;
}

/* Vertical line colors by section */
.accordion-group[data-section="mujer"]::before {
  background-color: var(--color-primary);
}

.accordion-group[data-section="hombre"]::before {
  background-color: var(--color-secondary);
}

.accordion-group:last-child {
  margin-bottom: 0;
}

.accordion-group__title {
  grid-column: 1;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0;
  padding-right: var(--space-3);
  position: sticky;
  top: var(--space-4);
  text-align: right;
}

/* Group title colors by section */
.accordion-group[data-section="mujer"] .accordion-group__title {
  color: var(--color-primary);
}

.accordion-group[data-section="hombre"] .accordion-group__title {
  color: var(--color-secondary);
}

/* ACCORDION ITEM */

.accordion-item {
  grid-column: 2;
  margin-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-gray-light);
}

.accordion-item:last-child {
  margin-bottom: 0;
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-2);
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  text-align: left;
}

.accordion-header:hover {
  background-color: var(--color-gray-light);
}

/* Hover effect by section */
.accordion-group[data-section="mujer"] .accordion-header:hover {
  background-color: var(--color-primary-light);
}

.accordion-group[data-section="hombre"] .accordion-header:hover {
  background-color: var(--color-secondary-light);
}

.accordion-header:focus {
  outline: none;
}

.accordion-header[aria-expanded="true"] {
  background-color: var(--color-primary-light);
}

/* Expanded header background by section */
.accordion-group[data-section="mujer"] .accordion-header[aria-expanded="true"] {
  background-color: var(--color-primary-light);
}

.accordion-group[data-section="hombre"] .accordion-header[aria-expanded="true"] {
  background-color: var(--color-secondary-light);
}

.accordion-header__title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-dark);
  flex: 1;
  padding-right: var(--space-3);
}

.accordion-header__icon {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

/* Icon colors by section */
.accordion-group[data-section="mujer"] .accordion-header__icon {
  color: var(--color-primary);
}

.accordion-group[data-section="hombre"] .accordion-header__icon {
  color: var(--color-secondary);
}

.accordion-header[aria-expanded="true"] .accordion-header__icon {
  transform: rotate(0deg);
}

.accordion-header[aria-expanded="false"] .accordion-header__icon {
  transform: rotate(0deg);
}

/* ACCORDION CONTENT */

.accordion-content {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  transition: max-height var(--transition-base) ease-out,
              opacity var(--transition-base) ease-out,
              visibility var(--transition-base) ease-out;
}

.accordion-content__inner {
  padding: var(--space-4) var(--space-2) var(--space-5) var(--space-2);
  background-color: var(--color-white);
}

.accordion-content__inner p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

.accordion-content__inner p:last-child {
  margin-bottom: 0;
}

.accordion-content__inner p strong {
  font-weight: var(--font-bold);
  color: var(--color-dark);
}

/* ACCORDION IMAGES */

.accordion-content__image {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  margin-top: var(--space-4);
  margin-bottom: 0;
}

/* RESPONSIVE */

@media (max-width: 768px) {
  .tratamientos-banner {
    height: 400px;
  }

  .tratamientos-banner__title {
    font-size: var(--text-3xl);
  }

  .tratamientos-section {
    padding: var(--space-6) 0;
  }

  .tratamientos-section:first-child {
    padding-top: var(--space-8);
  }

  .tratamientos-section:last-child {
    padding-bottom: var(--space-8);
  }

  .tratamientos-section__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-5);
  }

  .accordion-group {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
  }

  .accordion-group::before {
    display: none;
  }

  .accordion-group__title {
    grid-column: 1;
    font-size: var(--text-lg);
    margin-bottom: var(--space-3);
    position: static;
    text-align: left;
    padding-right: 0;
    padding-left: var(--space-2);
    border-left: 4px solid var(--color-secondary);
  }

  /* Mobile left border colors by section */
  .accordion-group[data-section="mujer"] .accordion-group__title {
    border-left-color: var(--color-primary);
  }

  .accordion-group[data-section="hombre"] .accordion-group__title {
    border-left-color: var(--color-secondary);
  }

  .accordion-item {
    grid-column: 1;
  }

  .accordion-header {
    padding: var(--space-2) var(--space-1);
  }

  .accordion-header__title {
    font-size: var(--text-base);
  }

  .accordion-header__icon {
    font-size: var(--text-xl);
    width: 28px;
    height: 28px;
  }

  .accordion-content__inner {
    padding: var(--space-3) var(--space-1) var(--space-4) var(--space-1);
  }

  .accordion-content__inner p {
    font-size: var(--text-sm);
  }
}

@media (max-width: 480px) {
  .tratamientos-banner {
    height: 350px;
  }

  .tratamientos-banner__title {
    font-size: var(--text-2xl);
    letter-spacing: 1px;
  }

  .tratamientos-section__container {
    padding: 0 var(--space-3);
  }
}

/* ============================================
   LARGE SCREEN OPTIMIZATIONS (min-width)
   ============================================ */

/* Full HD - 1920px and above */
@media (min-width: 1920px) {
  .tratamientos-banner {
    height: 600px;
  }
}

/* 2K - 2560px and above */
@media (min-width: 2560px) {
  .tratamientos-banner {
    height: 700px;
  }
}

/* 4K - 3840px and above */
@media (min-width: 3840px) {
  .tratamientos-banner {
    height: 900px;
  }
}