/* ============================================
   Home Page Styles
   ============================================ */

/* ---------- Hero Banner ---------- */
.hero-banner {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-banner__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  background-size: cover;
  background-position: center;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
  z-index: 1;
  background-size: cover;
  background-position: center;
}

.hero-banner__slide--active {
  opacity: 1;
  visibility: visible;
}

.hero-banner__slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.35);
}

.hero-banner__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: var(--container-max-width);
  width: 100%;
  padding: 0 var(--container-padding);
  z-index: 2;
}

.hero-banner__text {
  max-width: 100%;
  color: var(--color-text-white);
}

.hero-banner__title {
  font-size: var(--font-4xl);
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 24px;
  line-height: 1.2;
  letter-spacing: 1px;
}

.hero-banner__desc {
  font-size: var(--font-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 100%;
}

.hero-banner__indicators {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 3;
}

.hero-banner__indicator {
  width: 36px;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
  padding: 0;
}

.hero-banner__indicator--active {
  background-color: var(--color-primary);
  width: 50px;
}

.hero-banner__scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--color-text-white);
  cursor: pointer;
  animation: bounce 2s infinite;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: var(--font-xs);
  letter-spacing: 2px;
}

.hero-banner__scroll-down svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ---------- Brand Intro ---------- */
.brand-intro__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.brand-intro__title {
  font-size: var(--font-3xl);
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 20px;
  line-height: 1.3;
}

.brand-intro__divider {
  width: 50px;
  height: 3px;
  background-color: var(--color-primary);
  margin-bottom: 16px;
}

.brand-intro__subtitle {
  font-size: var(--font-sm);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 30px;
  font-weight: 400;
}

.brand-intro__text {
  font-size: var(--font-base);
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: 18px;
}

.brand-intro__image {
  position: relative;
}

.brand-intro__image img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.brand-intro__image::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  z-index: -1;
}

/* ---------- Product Section ---------- */
.product-section {
  background-color: var(--color-bg-light);
}

.product-carousel {
  position: relative;
}

.product-carousel__viewport {
  overflow: hidden;
  position: relative;
}

.product-carousel__track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s ease;
}

.product-carousel__card {
  flex-shrink: 0;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
}

.product-carousel__card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

.product-carousel__card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.product-carousel__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-carousel__card:hover .product-carousel__card-img img {
  transform: scale(1.08);
}

.product-carousel__card-body {
  padding: 24px;
}

.product-carousel__card-title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--color-text-title);
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-carousel__card-desc {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-carousel__card-more {
  font-size: var(--font-sm);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.product-carousel__card-more:hover {
  gap: 10px;
}

.product-carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-base);
  color: var(--color-text-secondary);
}

.product-carousel__arrow:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.product-carousel__arrow svg {
  width: 20px;
  height: 20px;
}

.product-carousel__arrow--prev {
  left: -24px;
}

.product-carousel__arrow--next {
  right: -24px;
}

/* ---------- News Section ---------- */
.news-section__row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.news-feature {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  height: 100%;
}

.news-feature__img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.news-feature__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 30px 30px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
  color: var(--color-text-white);
}

.news-feature__title {
  font-size: var(--font-xl);
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: 12px;
  line-height: 1.4;
}

.news-feature__summary {
  font-size: var(--font-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-list__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: var(--transition-base);
}

.news-list__item:last-child {
  border-bottom: none;
}

.news-list__item:hover .news-list__title {
  color: var(--color-primary);
}

.news-list__title {
  font-size: var(--font-base);
  font-weight: 500;
  color: var(--color-text-title);
  margin-bottom: 8px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition-base);
}

.news-list__summary {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  grid-column: 1 / -1;
}

.news-list__date {
  font-size: var(--font-xs);
  color: var(--color-text-light);
  white-space: nowrap;
  padding-top: 4px;
}

/* ---------- Client Logos ---------- */
.client-logos {
  padding: 60px 0;
  background-color: var(--color-bg-light);
  overflow: hidden;
}

.client-logos__viewport {
  overflow: hidden;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.client-logos__track {
  display: flex;
  gap: 60px;
  animation: logoScroll 30s linear infinite;
  width: max-content;
}

.client-logos__item {
  flex-shrink: 0;
  width: 160px;
  height: 80px;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--color-text-light);
  transition: var(--transition-base);
  cursor: pointer;
}

.client-logos__item:hover {
  color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

@keyframes logoScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.client-logos__viewport:hover .client-logos__track {
  animation-play-state: paused;
}

/* ---------- Responsive ---------- */
@media (max-width: 1400px) {
  .brand-intro__row {
    gap: 50px;
  }
  .news-section__row {
    gap: 30px;
  }
  .product-carousel__arrow--prev {
    left: 0;
  }
  .product-carousel__arrow--next {
    right: 0;
  }
}

@media (max-width: 996px) {
  .hero-banner {
    height: 80vh;
    min-height: 500px;
  }
  .hero-banner__title {
    font-size: 38px;
  }
  .hero-banner__desc {
    font-size: var(--font-base);
  }
  .brand-intro__row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .brand-intro__image::before {
    display: none;
  }
  .news-section__row {
    grid-template-columns: 1fr;
  }
  .news-feature__img {
    min-height: 300px;
  }
  .client-logos__item {
    width: 120px;
    height: 60px;
    font-size: var(--font-sm);
  }
}

@media (max-width: 800px) {
  .hero-banner {
    height: 70vh;
    min-height: 400px;
  }
  .hero-banner__title {
    font-size: 30px;
    margin-bottom: 16px;
  }
  .hero-banner__desc {
    margin-bottom: 28px;
  }
  .hero-banner__indicators {
    bottom: 60px;
  }
  .brand-intro__title {
    font-size: 26px;
  }
  .product-carousel__card-body {
    padding: 16px;
  }
  .client-logos {
    padding: 40px 0;
  }
}