/* ============================================
   Instagram Feed Widget - Stylesheet
   Prefix: ig-feed / ig-modal / ig-carousel
   Mobile First
   ============================================ */

/* === Reset & Base === */
.ig-feed {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #333;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.ig-feed *,
.ig-feed *::before,
.ig-feed *::after {
  box-sizing: border-box;
}

/* === Grid Layout === */
.ig-feed__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}

@media (min-width: 480px) {
  .ig-feed__grid {
    grid-template-columns: repeat(var(--ig-cols, 3), 1fr);
  }
}

/* === Feed Item (shared) === */
.ig-feed__item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  cursor: pointer;
  background: #f0f0f0;
}

.ig-feed__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.ig-feed__item:hover .ig-feed__img {
  transform: scale(1.05);
}

/* === Hover Effect === */
.ig-feed__hover {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  transition: opacity 0.25s ease, background 0.25s ease;
  z-index: 1;
}

.ig-feed__item:hover .ig-feed__hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.45);
}

.ig-feed__hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.ig-feed__item:hover .ig-feed__hover::after {
  opacity: 1;
}

.ig-feed__stat {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ig-feed__stat svg {
  width: 16px;
  height: 16px;
}

/* === Carousel Layout === */
.ig-carousel__wrapper {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.ig-carousel__wrapper::-webkit-scrollbar {
  display: none;
}

.ig-carousel__track {
  display: flex;
  gap: 4px;
  scroll-snap-type: x mandatory;
  overflow-x: auto;
  scrollbar-width: none;
}

.ig-carousel__track::-webkit-scrollbar {
  display: none;
}

.ig-carousel__item {
  flex: 0 0 200px;
  scroll-snap-align: start;
}

@media (min-width: 480px) {
  .ig-carousel__item {
    flex: 0 0 240px;
  }
}

@media (min-width: 768px) {
  .ig-carousel__item {
    flex: 0 0 280px;
  }
}

.ig-feed .ig-carousel__wrapper {
  position: relative;
}

.ig-carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s ease, box-shadow 0.2s ease;
  padding: 0;
}

.ig-carousel__nav:hover {
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.ig-carousel__nav--prev {
  left: 8px;
}

.ig-carousel__nav--next {
  right: 8px;
}

.ig-carousel__nav svg {
  width: 18px;
  height: 18px;
  fill: #333;
}

/* === Modal === */
.ig-modal__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 16px;
}

.ig-modal__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.ig-modal__container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 960px;
}

.ig-modal__content {
  background: #fff;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  animation: ig-modal-fadein 0.25s ease;
}

@media (min-width: 600px) {
  .ig-modal__content {
    flex-direction: row;
  }
}

@keyframes ig-modal-fadein {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.ig-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background 0.2s ease;
  padding: 0;
}

.ig-modal__close:hover {
  background: rgba(0, 0, 0, 0.5);
}

.ig-modal__close svg {
  width: 18px;
  height: 18px;
  fill: #fff;
}

@media (min-width: 600px) {
  .ig-modal__close {
    background: rgba(0, 0, 0, 0.05);
  }

  .ig-modal__close svg {
    fill: #333;
  }

  .ig-modal__close:hover {
    background: rgba(0, 0, 0, 0.1);
  }
}

/* Modal image */
.ig-modal__media {
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  max-height: 45vh;
}

@media (min-width: 600px) {
  .ig-modal__media {
    flex: 1 1 55%;
    max-height: none;
    min-height: 300px;
  }
}

.ig-modal__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  max-height: 45vh;
}

@media (min-width: 600px) {
  .ig-modal__img {
    max-height: 85vh;
  }
}

/* Modal info */
.ig-modal__info {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: 45vh;
}

@media (min-width: 600px) {
  .ig-modal__info {
    flex: 1 1 45%;
    padding: 32px 28px;
    max-height: none;
  }
}

.ig-modal__date {
  font-size: 13px;
  color: #999;
  margin-bottom: 16px;
}

.ig-modal__caption {
  font-size: 14px;
  color: #444;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  flex: 1;
}

.ig-modal__stats {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #eee;
}

.ig-modal__stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #666;
}

.ig-modal__stat svg {
  width: 18px;
  height: 18px;
}

.ig-modal__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 10px 20px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: opacity 0.2s ease;
  align-self: flex-start;
}

.ig-modal__link:hover {
  opacity: 0.9;
}

.ig-modal__link svg {
  width: 16px;
  height: 16px;
  fill: #fff;
}