/**
 * Instagram Feed Widget - Styles
 *
 * Standalone CSS for the Instagram feed widget.
 * Uses CSS custom properties for easy theming.
 *
 * @version 1.0.0
 */

/* Theme Variables */
.instagram-widget {
  --ig-primary: #0f172a;
  --ig-secondary: #E1760A;
  --ig-text: #ffffff;
  --ig-text-muted: #94a3b8;
  --ig-bg: #1e293b;
  --ig-bg-light: #334155;
  --ig-overlay: rgba(0, 0, 0, 0.4);
  --ig-transition: 0.3s ease;
}

/* Light mode overrides */
.instagram-widget--light {
  --ig-text: #334155;
  --ig-text-muted: #64748b;
  --ig-bg: #f8fafc;
  --ig-bg-light: #e2e8f0;
  --ig-overlay: rgba(0, 0, 0, 0.5);
}

/* Widget Container */
.instagram-widget {
  font-family: inherit;
  background: var(--ig-bg);
  border-radius: 16px;
  padding: 1.5rem;
  box-sizing: border-box;
}

/* Transparent background variant - use when embedding in a dark section */
.instagram-widget--transparent {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.instagram-widget *,
.instagram-widget *::before,
.instagram-widget *::after {
  box-sizing: border-box;
}

/* Header */
.instagram-widget__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.instagram-widget__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ig-text);
  margin: 0;
}

.instagram-widget__follow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #0f172a;
  text-decoration: none;
  transition: color var(--ig-transition);
}

.instagram-widget__follow:hover {
  color: #E1760A;
}

.instagram-widget__follow svg {
  flex-shrink: 0;
}

/* Grid */
.instagram-widget__grid {
  display: grid;
  grid-template-columns: repeat(var(--ig-columns, 2), 1fr);
  gap: var(--ig-gap, 1rem);
}

/* Grid Item */
.instagram-widget__item {
  position: relative;
  aspect-ratio: var(--ig-aspect, 1/1);
  border-radius: var(--ig-radius, 12px);
  overflow: hidden;
  background: var(--ig-bg-light);
  display: block;
}

.instagram-widget__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.instagram-widget__item:hover .instagram-widget__image {
  transform: scale(1.05);
}

/* Overlay */
.instagram-widget__overlay {
  position: absolute;
  inset: 0;
  background: var(--ig-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity var(--ig-transition);
}

.instagram-widget__item:hover .instagram-widget__overlay {
  opacity: 1;
}

.instagram-widget__overlay-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: white;
}

.instagram-widget__caption {
  font-size: 0.75rem;
  font-weight: 500;
  color: white;
  text-align: center;
  padding: 0 0.5rem;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* CTA Button */
.instagram-widget__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ig-text);
  background: var(--ig-bg-light);
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--ig-transition);
}

.instagram-widget__cta:hover {
  background: var(--ig-secondary);
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .instagram-widget__grid {
    --ig-columns: 2 !important;
  }
}

@media (max-width: 480px) {
  .instagram-widget {
    padding: 1rem;
    border-radius: 12px;
  }

  .instagram-widget__header {
    margin-bottom: 1rem;
  }

  .instagram-widget__title {
    font-size: 1.125rem;
  }

  .instagram-widget__follow {
    font-size: 0.8125rem;
  }

  .instagram-widget__grid {
    --ig-gap: 0.75rem !important;
  }
}

/* Instagram gradient border effect (optional class) */
.instagram-widget--gradient-border {
  position: relative;
  background: linear-gradient(var(--ig-bg), var(--ig-bg)) padding-box,
              linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) border-box;
  border: 2px solid transparent;
}