/* Material Design 3 - Card Components
   Elevated, Filled, and Outlined cards */

/* Base Card Styles */
.m3-card {
  display: block;
  border-radius: var(--md-sys-shape-corner-medium);
  overflow: hidden;
  position: relative;
  transition: all var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}

/* Card Link */
.m3-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Elevated Card */
.m3-card-elevated {
  background-color: var(--md-sys-color-surface-container-low);
  color: var(--md-sys-color-on-surface);
  box-shadow: 
    0px 1px 2px 0px rgba(0, 0, 0, 0.30),
    0px 1px 3px 1px rgba(0, 0, 0, 0.15);
}

.m3-card-elevated:hover {
  box-shadow: 
    0px 2px 3px 0px rgba(0, 0, 0, 0.30),
    0px 6px 10px 4px rgba(0, 0, 0, 0.15);
}

/* Filled Card */
.m3-card-filled {
  background-color: var(--md-sys-color-surface-variant);
  color: var(--md-sys-color-on-surface-variant);
}

.m3-card-filled:hover {
  background-color: var(--md-sys-color-surface-container);
}

/* Outlined Card */
.m3-card-outlined {
  background-color: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  border: 1px solid var(--md-sys-color-outline-variant);
}

.m3-card-outlined:hover {
  border-color: var(--md-sys-color-outline);
  background-color: var(--md-sys-color-surface-container-lowest);
}

/* Card Media */
.m3-card-media {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.m3-card-media-16-9 {
  aspect-ratio: 16 / 9;
}

.m3-card-media-1-1 {
  aspect-ratio: 1 / 1;
}

.m3-card-media-4-3 {
  aspect-ratio: 4 / 3;
}

/* Card Content */
.m3-card-content {
  padding: 16px;
}

.m3-card-content-large {
  padding: 24px;
}

/* Card Headline */
.m3-card-headline {
  font-family: var(--md-sys-typescale-headline-small-font-family);
  font-size: var(--md-sys-typescale-headline-small-font-size);
  font-weight: var(--md-sys-typescale-headline-small-font-weight);
  line-height: var(--md-sys-typescale-headline-small-line-height);
  letter-spacing: var(--md-sys-typescale-headline-small-letter-spacing);
  color: var(--md-sys-color-on-surface);
  margin: 0 0 4px 0;
}

/* Card Subhead */
.m3-card-subhead {
  font-family: var(--md-sys-typescale-body-medium-font-family);
  font-size: var(--md-sys-typescale-body-medium-font-size);
  font-weight: var(--md-sys-typescale-body-medium-font-weight);
  line-height: var(--md-sys-typescale-body-medium-line-height);
  letter-spacing: var(--md-sys-typescale-body-medium-letter-spacing);
  color: var(--md-sys-color-on-surface-variant);
  margin: 0 0 8px 0;
}

/* Card Supporting Text */
.m3-card-text {
  font-family: var(--md-sys-typescale-body-medium-font-family);
  font-size: var(--md-sys-typescale-body-medium-font-size);
  font-weight: var(--md-sys-typescale-body-medium-font-weight);
  line-height: var(--md-sys-typescale-body-medium-line-height);
  letter-spacing: var(--md-sys-typescale-body-medium-letter-spacing);
  color: var(--md-sys-color-on-surface-variant);
  margin: 0;
}

/* Card Actions */
.m3-card-actions {
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.m3-card-actions-end {
  justify-content: flex-end;
}

.m3-card-actions-between {
  justify-content: space-between;
}

/* Interactive Card */
.m3-card-interactive {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.m3-card-interactive::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: currentColor;
  opacity: 0;
  transition: opacity var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
  pointer-events: none;
}

.m3-card-interactive:hover::before {
  opacity: var(--md-sys-state-hover-opacity);
}

.m3-card-interactive:active::before {
  opacity: var(--md-sys-state-pressed-opacity);
}

.m3-card-interactive:focus-visible {
  outline: 2px solid var(--md-sys-color-primary);
  outline-offset: 2px;
}

/* Card with Icon */
.m3-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--md-sys-shape-corner-full);
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.m3-card-icon .material-symbols-rounded {
  font-size: 24px;
}

/* Card Grid */
.m3-card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

@media (min-width: 600px) {
  .m3-card-grid {
    gap: 24px;
  }
}

/* Card List */
.m3-card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Horizontal Card */
.m3-card-horizontal {
  display: flex;
  align-items: stretch;
}

.m3-card-horizontal .m3-card-media {
  width: 120px;
  flex-shrink: 0;
  object-fit: cover;
}

.m3-card-horizontal .m3-card-content {
  flex: 1;
}

@media (max-width: 599px) {
  .m3-card-horizontal {
    flex-direction: column;
  }
  
  .m3-card-horizontal .m3-card-media {
    width: 100%;
    height: 200px;
  }
}

/* Card States */
.m3-card-selected {
  border: 2px solid var(--md-sys-color-primary);
}

.m3-card-disabled {
  opacity: var(--md-sys-state-disabled-opacity);
  pointer-events: none;
}

/* Card Badge */
.m3-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 8px;
  background-color: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
  border-radius: var(--md-sys-shape-corner-small);
  font-size: var(--md-sys-typescale-label-small-font-size);
  font-weight: var(--md-sys-typescale-label-small-font-weight);
  letter-spacing: var(--md-sys-typescale-label-small-letter-spacing);
}