/* ==========================================================================
   DENTALINS — SERVICE CARD COMPONENT (service-card.css)
   Görsel kartlı hizmet tanıtımı. Image overlay + icon + title.
   Grid'de 4/2/1 kolon responsive.
   BEM: .service-card
   ========================================================================== */


/* ======================================================================
   1. SERVICE GRID LAYOUT
   ====================================================================== */

.services-grid,
.service-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .services-grid,
  .service-card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }
}

@media (min-width: 1024px) {
  .services-grid,
  .service-card-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
  }
}


/* ======================================================================
   2. SERVICE CARD — Image overlay card
   ====================================================================== */

.service-card {
  position: relative;
  display: block;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  aspect-ratio: 5 / 3;
  cursor: pointer;
  box-shadow:
    0 2px 12px rgba(0, 0, 0, 0.06),
    0 1px 3px rgba(0, 0, 0, 0.04);
  transition:
    transform var(--transition-hover),
    box-shadow var(--transition-hover);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.16),
    0 6px 20px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(var(--btn-primary-rgb), 0.12);
}

.service-card:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 3px;
}


/* ======================================================================
   3. CARD IMAGE
   ====================================================================== */

.service-card__image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform var(--transition-image),
    filter var(--transition-slow);
  filter: brightness(0.92) saturate(0.85);
}

.service-card:hover .service-card__image img {
  transform: scale(1.06);
  filter: brightness(1) saturate(1.05);
}


/* ======================================================================
   4. CARD OVERLAY — gradient from bottom (futuristic navy-blue)
   ====================================================================== */

.service-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5);
  background: linear-gradient(
    to top,
    rgba(var(--btn-secondary-rgb), 0.82) 0%,
    rgba(var(--btn-secondary-rgb), 0.35) 45%,
    rgba(var(--btn-secondary-rgb), 0.08) 75%,
    transparent 100%
  );
}

/* Hover overlay — opacity ile yumuşak geçiş */
.service-card__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to bottom, rgb(36 51 75 / 54%) 0%, rgb(11 29 58 / 23%) 40%, rgba(var(--btn-primary-rgb), 0.12) 70%, rgba(var(--btn-primary-rgb), 0.05) 100%);
    opacity: 0;
  transition: all var(--transition-overlay);
  pointer-events: none;
  z-index: -2;
  
}

.service-card:hover .service-card__overlay::after {
  opacity: 1;
}


/* ======================================================================
   5. CARD ICON
   ====================================================================== */

.service-card__icon-box {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  margin-bottom: var(--space-3);
  flex-shrink: 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-icon);
}

.service-card__icon-box svg {
  width: 20px;
  height: 20px;
}

.service-card:hover .service-card__icon-box {
  background: rgba(var(--btn-primary-rgb), 0.85);
  border-color: rgba(var(--btn-primary-rgb), 0.5);
  transform: translateY(-2px);
  box-shadow:
    0 6px 18px rgba(var(--btn-primary-rgb), 0.25),
    0 0 0 1px rgba(var(--btn-primary-rgb), 0.1);
}


/* ======================================================================
   6. CARD TITLE
   ====================================================================== */

.service-card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: #fff;
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-1) 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition-slide);
}

.service-card:hover .service-card__title {
  transform: translateX(3px);
}


/* ======================================================================
   7. CARD LINK (overlay bottom)
   ====================================================================== */

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.02em;
  transition: all var(--transition-slide);
}

.service-card:hover .service-card__link {
  color: var(--color-primary-300);
  transform: translateX(3px);
  letter-spacing: 0.03em;
}


/* ======================================================================
   8. ANIMATION — scroll reveal
   ====================================================================== */

.service-card[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--transition-reveal),
    transform var(--transition-reveal),
    box-shadow var(--transition-slow);
}

.service-card[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Parent-based reveal */
.services-grid.is-visible .service-card,
.service-card-grid.is-visible .service-card {
  opacity: 1;
  transform: translateY(0);
}

/* Hover override for revealed cards */
.service-card[data-reveal].is-visible:hover,
.services-grid.is-visible .service-card:hover,
.service-card-grid.is-visible .service-card:hover {
  transform: translateY(-6px);
}

@media (prefers-reduced-motion: reduce) {
  .service-card,
  .service-card[data-reveal] {
    opacity: 1;
    transform: none;
  }
}
