/* Hero Carousel Section */
.hero-section {
  padding: 16px 0 28px;
}

.hero-slider-wrap {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.06);
  background: #0B0E14;
  min-height: 420px;
}

@media (min-width: 768px) {
  .hero-slider-wrap {
    min-height: 520px;
  }
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 44px clamp(24px, 6vw, 68px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 2;
}

/* Ken-Burns Background Zoom */
.hero-bg-zoom {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center right;
  transform: scale(1.0);
  transition: transform 7.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.hero-slide.active .hero-bg-zoom {
  transform: scale(1.07);
}

/* Deep cinematic gradient overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10, 14, 23, 0.94) 0%,
    rgba(10, 14, 23, 0.82) 42%,
    rgba(10, 14, 23, 0.40) 70%,
    rgba(10, 14, 23, 0.15) 100%
  );
  backdrop-filter: blur(0.5px);
}

@media (max-width: 767px) {
  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(10, 14, 23, 0.88) 0%,
      rgba(10, 14, 23, 0.95) 100%
    );
  }
}

/* Staggered animated content */
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 580px;
  color: #FFFFFF;
}

@keyframes heroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(22px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 122, 255, 0.2);
  color: #5AC8FA;
  border: 1px solid rgba(90, 200, 250, 0.35);
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  backdrop-filter: blur(8px);
}

.hero-slide.active .hero-tag {
  animation: heroFadeUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.1s;
}

.hero-title {
  font-size: clamp(30px, 4.8vw, 48px);
  font-weight: 850;
  line-height: 1.12;
  margin-bottom: 16px;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.hero-slide.active .hero-title {
  animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.2s;
}

.hero-desc {
  font-size: clamp(14px, 2.2vw, 17.5px);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 28px;
  line-height: 1.55;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.hero-slide.active .hero-desc {
  animation: heroFadeUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.3s;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-slide.active .hero-actions {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.4s;
}

/* Glassmorphic Prev/Next Controls */
.hero-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.25s ease;
  opacity: 0;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.hero-slider-wrap:hover .hero-nav-arrow {
  opacity: 0.9;
}

.hero-nav-arrow:hover {
  opacity: 1 !important;
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.08);
}

.hero-nav-arrow.hero-prev {
  left: 20px;
}

.hero-nav-arrow.hero-next {
  right: 20px;
}

/* Animated Progress Dots */
.hero-dots {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-dot {
  position: relative;
  width: 24px;
  height: 5px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  overflow: hidden;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.hero-dot.active {
  width: 44px;
  background: rgba(255, 255, 255, 0.3);
}

.hero-dot-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: #FFFFFF;
  border-radius: var(--radius-full);
}

.hero-dot.active .hero-dot-bar {
  width: 100%;
  transition: width 5.5s linear;
}

/* Trust Strip (Opalnet / Hotpoint style) */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0 32px;
}

@media (min-width: 768px) {
  .trust-strip {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

.trust-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-xs);
}

.trust-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.trust-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Section Header */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.section-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}

@media (min-width: 600px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 992px) {
  .category-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-fast);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  opacity: 1;
}

.category-img {
  width: 74px;
  height: 74px;
  object-fit: contain;
  margin-bottom: 12px;
}

.category-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

.category-count {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* Flash Deals Strip with Countdown */
.flash-deals-banner {
  background: linear-gradient(135deg, #FF3B30 0%, #FF9500 100%);
  border-radius: var(--radius-2xl);
  padding: 24px;
  color: #fff;
  margin-bottom: 40px;
  box-shadow: 0 10px 30px rgba(255, 59, 48, 0.25);
}

.flash-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .flash-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.flash-timer-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,0,0,0.25);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
}

/* Horizontal Scroll Container (Products / Brands) */
.product-slider {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.product-slider > * {
  flex: 0 0 clamp(220px, 45vw, 270px);
  scroll-snap-align: start;
}

/* Brand Strip (Official Brands) - No scrollbar, smooth gesture scroll */
.brand-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 12px 4px 20px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}

.brand-strip::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

.brand-card {
  flex: 0 0 148px;
  height: 72px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: all var(--duration-fast) var(--ease-spring);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.brand-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  transition: border-color var(--duration-fast);
  pointer-events: none;
}

.brand-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 87, 217, 0.14);
}

.brand-card:hover::after {
  border-color: var(--color-primary);
}

.brand-logo-img {
  max-height: 38px;
  max-width: 110px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform var(--duration-fast);
}

.brand-card:hover .brand-logo-img {
  transform: scale(1.05);
}

/* Services Block (Installation, Survey, Projects) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-title {
  font-size: 18px;
  font-weight: 700;
}

/* Newsletter Inset Card */
.newsletter-card {
  background: linear-gradient(135deg, var(--bg-card-secondary), var(--bg-card));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: 36px clamp(20px, 4vw, 40px);
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
  align-items: center;
}

@media (min-width: 768px) {
  .newsletter-card {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }
}

.newsletter-form {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 420px;
}