/* ============================================================
   UNMOZI Website - Components: All Section-Specific Styles
   ============================================================ */

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

/* Decorative grid overlay */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(249, 115, 22, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(249, 115, 22, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
}

/* Particles */
.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    radial-gradient(1.5px 1.5px at 15% 25%, rgba(249, 115, 22, 0.5), transparent),
    radial-gradient(1px 1px at 25% 55%, rgba(245, 158, 11, 0.4), transparent),
    radial-gradient(1.5px 1.5px at 35% 15%, rgba(249, 115, 22, 0.3), transparent),
    radial-gradient(1px 1px at 45% 75%, rgba(245, 158, 11, 0.5), transparent),
    radial-gradient(1.5px 1.5px at 55% 35%, rgba(249, 115, 22, 0.4), transparent),
    radial-gradient(1px 1px at 60% 65%, rgba(245, 158, 11, 0.3), transparent),
    radial-gradient(1.5px 1.5px at 70% 20%, rgba(249, 115, 22, 0.35), transparent),
    radial-gradient(1px 1px at 75% 80%, rgba(245, 158, 11, 0.45), transparent),
    radial-gradient(1.5px 1.5px at 85% 45%, rgba(249, 115, 22, 0.3), transparent),
    radial-gradient(1px 1px at 90% 10%, rgba(245, 158, 11, 0.4), transparent),
    radial-gradient(1.5px 1.5px at 10% 85%, rgba(249, 115, 22, 0.35), transparent),
    radial-gradient(1px 1px at 50% 90%, rgba(245, 158, 11, 0.3), transparent);
  background-size: 200% 200%;
  animation: particles-drift 25s ease-in-out infinite alternate;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding-top: var(--space-10);
  padding-bottom: var(--space-20);
}

.hero__badge {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-accent-300);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: var(--radius-full);
  background: rgba(249, 115, 22, 0.08);
  margin-bottom: var(--space-8);
}

.hero__title {
  margin-bottom: var(--space-6);
}

.hero__title-line {
  display: block;
}

.hero__title-line--accent {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto var(--space-10);
  line-height: var(--leading-relaxed);
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 2;
  opacity: 0.6;
  animation: scroll-float 2s ease-in-out infinite;
}

.hero__scroll-text {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
}

.hero__scroll-icon {
  color: var(--color-text-muted);
  width: 20px;
  height: 20px;
}

/* ============================================================
   TPMS / Car Key / OBD — Shared Product Section Styles
   ============================================================ */

/* Product image wrapper with glow */
.tpms__image-wrapper,
.car-key__image-wrapper,
.obd__image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.tpms__image-wrapper::before,
.car-key__image-wrapper::before,
.obd__image-wrapper::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.15), rgba(245, 158, 11, 0.05));
  z-index: 0;
  pointer-events: none;
}

.tpms__image-placeholder {
  aspect-ratio: 1;
  background: var(--gradient-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  padding: var(--space-12);
}

.tpms__image-photo {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.product-carousel {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.product-carousel__viewport {
  position: relative;
  width: 100%;
  height: 100%;
}

.product-carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.product-carousel__slide--active {
  opacity: 1;
  visibility: visible;
}

.product-carousel__dots {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.product-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-text-muted);
  opacity: 0.4;
  transition: opacity var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast);
}

.product-carousel__dot--active {
  opacity: 1;
  background: var(--color-accent-400);
  transform: scale(1.15);
}

.product-carousel__dot:hover {
  opacity: 0.8;
}

.tpms__product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Product panel — stacked layout (TPMS) */
.section__grid--product {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-10);
}

.product-showcase {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}

.product-showcase .tpms__image-wrapper {
  margin-bottom: 0;
}

.product-showcase .tpms__image-placeholder {
  aspect-ratio: 16 / 10;
  padding: var(--space-10);
}

.product-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: var(--space-8);
  align-items: start;
}

.product-body__features .feature-list {
  margin-bottom: 0;
}

.product-body__specs {
  height: 100%;
}

.section__grid--product .specs-stack {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.specs-stack--cards .specs-stack__item {
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.tpms__product-icon {
  color: var(--color-accent-400);
  opacity: 0.8;
}

.tpms__image-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

/* Stats row */
.tpms__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.stat {
  text-align: center;
  padding: var(--space-5) var(--space-4);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat__value {
  display: block;
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-accent-400);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-1);
}

.stat__plus,
.stat__range {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.stat__unit {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.stat__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* Feature list */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.feature-list__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-accent-400);
  margin-top: 1px;
}

/* Tech specs box */
.tpms__tech-specs {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
}

.specs-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.specs-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-8);
  font-size: var(--text-sm);
}

.specs-grid dt {
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
  white-space: nowrap;
}

.specs-grid dd {
  color: var(--color-text-secondary);
  margin: 0;
}

.specs-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5) var(--space-6);
}

.specs-stack__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.specs-stack__label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  line-height: var(--leading-snug);
}

.specs-stack__value {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-16);
  align-items: center;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.about__text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

.about__highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.about__highlight {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.about__highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0.6;
}

.about__highlight-number {
  display: block;
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-accent-400);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.about__highlight-suffix {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-accent-400);
}

.about__highlight-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

/* About visual / globe */
.about__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about__image-placeholder {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  position: relative;
  overflow: hidden;
}

.about__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(249, 115, 22, 0.06) 0%, transparent 70%);
}

.about__globe {
  width: 120px;
  height: 120px;
  color: var(--color-accent-400);
  opacity: 0.7;
  position: relative;
  z-index: 1;
}

.about__image-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  position: relative;
  z-index: 1;
}

/* ============================================================
   TABS — Product Tab Navigation
   ============================================================ */

/* Tab button bar */
.tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
  padding: var(--space-2);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.tabs__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  white-space: nowrap;
}

.tabs__btn:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
}

.tabs__btn--active {
  background: var(--color-bg-primary);
  color: var(--color-accent-400);
  box-shadow: var(--shadow-sm);
}

.tabs__btn-icon {
  color: inherit;
  margin-bottom: var(--space-1);
  transition: color var(--transition-base);
}

.tabs__btn--active .tabs__btn-icon {
  color: var(--color-accent-400);
}

.tabs__btn-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
}

.tabs__btn-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1;
}

.tabs__btn--active .tabs__btn-sub {
  color: var(--color-accent-400);
}

/* Tab panels */
.tabs__panels {
  position: relative;
}

.tabs__panel {
  display: none;
  animation: tab-fade-in 0.35s ease;
}

.tabs__panel--active {
  display: block;
}

@keyframes tab-fade-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}