/* ============================================================
   SERVICIOS.CSS — Dental Norluc
   ============================================================ */

/* === BANDA IMAGEN === */
.srv-banner {
  padding-top: 80px;
  background: var(--color-bg);
}

.srv-banner__media {
  height: clamp(300px, 46vw, 560px);
  overflow: hidden;
}

.srv-banner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === GRID SERVICIOS === */
.srv-grid-sec {
  padding: 120px 0;
  background: var(--color-bg);
}

.srv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.srv-card {
  background: #fff;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  transition: box-shadow 0.35s var(--ease), transform 0.35s var(--ease),
    z-index 0s;
  position: relative;
}

.srv-card__num {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.srv-card h3 {
  margin: 18px 0 16px;
  transition: color 0.3s var(--ease);
}

.srv-card p {
  font-size: 15px;
  flex-grow: 1;
}

.srv-card__price {
  margin-top: 28px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.srv-card:hover {
  box-shadow: 0 8px 40px rgba(27, 108, 168, 0.12);
  transform: translateY(-4px);
  z-index: 2;
}

.srv-card:hover h3 {
  color: var(--color-accent);
}

/* === ANTES / DESPUÉS === */
.case {
  padding: 120px 0;
  background: var(--color-bg);
}

.case__head {
  margin-bottom: 56px;
  text-align: center;
}
.case__head h2 { margin-top: 18px; }

/* Slider antes/después */
.ba-slider {
  position: relative;
  max-width: 620px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-gray);
  user-select: none;
  touch-action: pan-y;
  cursor: ew-resize;
}

.ba-slider__img {
  position: absolute;
  inset: 0;
}

.ba-slider__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-user-drag: none;
}

/* La imagen "antes" se recorta hasta la posición del divisor */
.ba-slider__img--before {
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.ba-slider__tag {
  position: absolute;
  bottom: 18px;
  z-index: 3;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #fff;
  padding: 7px 14px;
  background: rgba(13, 13, 13, 0.55);
  backdrop-filter: blur(4px);
  pointer-events: none;
}

.ba-slider__tag--before { left: 18px; }
.ba-slider__tag--after {
  right: 18px;
  background: rgba(27, 108, 168, 0.85);
}

/* Divisor + manija */
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  z-index: 4;
  width: 0;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ba-slider__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #fff;
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(13, 13, 13, 0.08);
}

.ba-slider__grip {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s var(--ease);
}

.ba-slider.is-dragging .ba-slider__grip {
  transform: scale(1.08);
}

.ba-slider__handle:focus-visible {
  outline: none;
}
.ba-slider__handle:focus-visible .ba-slider__grip {
  box-shadow: 0 0 0 3px rgba(27, 108, 168, 0.4), 0 4px 18px rgba(0, 0, 0, 0.18);
}

.case__caption {
  text-align: center;
  margin-top: 36px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

/* === FAQ === */
.faq-sec {
  padding: 120px 0;
  background: var(--color-gray);
}

.faq-sec__inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.faq-head-block h2 {
  margin-top: 18px;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.faq-head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 17px;
  color: var(--color-text);
  transition: color 0.25s var(--ease);
}

.faq-head:hover {
  color: var(--color-accent);
}

.faq-icon {
  position: relative;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--color-accent);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}

.faq-icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  transform: translateY(-50%);
}

.faq-icon::after {
  left: 50%;
  top: 0;
  width: 1.5px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-item.is-open .faq-icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}

.faq-body p {
  padding-bottom: 28px;
  font-size: 15px;
  max-width: 560px;
}

/* === RESPONSIVE === */
@media (max-width: 1000px) {
  .srv-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .faq-sec__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
  .srv-grid { grid-template-columns: 1fr; }
  .srv-card { min-height: auto; padding: 40px 28px; }
  .srv-grid-sec, .faq-sec, .cta { padding-block: 80px; }
  .case { padding-block: 80px; }
  .ba-slider { max-width: 100%; }
}