/* ========================
   Buttons
   ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-green);
  outline-offset: 2px;
}

/* Shared sizing for header and hero buttons */
.btn--dark,
.btn--green,
.btn--hero-green,
.btn--hero-outline {
  height: 2.25rem;
  padding: 0 1.125rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.btn--dark {
  background: var(--color-primary);
  color: var(--color-primary-foreground);
  font-weight: 400;
}

.btn--dark:hover {
  background: var(--color-surface-3);
}

.btn--green,
.btn--hero-green {
  background: var(--color-primary-green);
  color: var(--color-primary-foreground);
  font-weight: 700;
}

.btn--green:hover,
.btn--hero-green:hover {
  background: #074a24;
}

.btn--hero-outline {
  background: transparent;
  color: var(--color-primary-foreground);
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  font-weight: 400;
}

.btn--hero-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 767.99px) {
  .btn--hero-green,
  .btn--hero-outline {
    height: 2.75rem;
    padding: 0 1.5rem;
  }
}

.btn--team {
  background: var(--color-primary-foreground);
  color: var(--color-primary);
  height: 3rem;
  padding: 0 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.btn--team:hover {
  background: rgba(255, 255, 255, 0.9);
}

.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ========================
   Feature Cards
   ======================== */
.feature-card {
  position: relative;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  background: var(--color-background);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.feature-card:hover {
  border-color: rgba(17, 17, 13, 0.2);
}

.feature-card__content {
  position: relative;
  z-index: 1;
}

.feature-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-foreground);
  letter-spacing: -0.02em;
}

.feature-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-foreground-muted);
  line-height: 1.6;
  margin-top: 0.875rem;
}

.feature-card__icon {
  position: absolute;
  bottom: 0.0rem;
  right: -0.90rem;
  width: 8rem;
  height: 8rem;
  object-fit: contain;
  opacity: 0.7;
  pointer-events: none;
}

/* ========================
   Accordion
   ======================== */
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 0;
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-foreground);
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.accordion-trigger:hover {
  text-decoration: none;
}

.accordion-chevron {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.accordion-item--open .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-content__inner {
  padding-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--color-foreground-muted);
  line-height: 1.6;
}

/* ========================
   Carousel
   ======================== */
.carousel {
  position: relative;
  overflow: hidden;
}

.carousel__track {
  display: flex;
  transition: transform 0.4s ease;
  gap: 1rem;
}

.carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
}

.carousel__img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
}

.carousel__placeholder {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-2xl);
  background: rgba(245, 245, 245, 0.5);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.carousel__placeholder svg {
  width: 2rem;
  height: 2rem;
  color: rgba(107, 114, 128, 0.4);
}

.carousel__placeholder p {
  font-size: var(--font-size-xs);
  color: rgba(107, 114, 128, 0.6);
  font-weight: 500;
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 2;
}

@media (min-width: 768px) {
  .carousel__btn {
    width: 2.25rem;
    height: 2.25rem;
  }
}

.carousel__btn:hover {
  background: var(--color-secondary);
}

.carousel__btn--prev {
  left: 0;
}

.carousel__btn--next {
  right: 0;
}

.carousel__btn svg {
  width: 1rem;
  height: 1rem;
}

/* ========================
   Partner Card
   ======================== */
.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 8rem;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition-base);
}

.partner-card:hover {
  background: rgba(255, 255, 255, 0.45);
}

.partner-card__logo {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* ========================
   Social Icon Link
   ======================== */
.social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-foreground-muted);
  transition: all var(--transition-base);
}

.social-link:hover {
  color: var(--color-foreground);
  background: rgba(245, 245, 245, 0.8);
}

.social-link svg {
  width: 1rem;
  height: 1rem;
}

/* ========================
   Language Toggle
   ======================== */
.lang-toggle {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-foreground-muted);
  padding: 0 0.5rem;
  transition: color var(--transition-base);
}

.lang-toggle:hover {
  color: var(--color-foreground);
}

/* ========================
   Mobile Menu Button
   ======================== */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  color: var(--color-foreground);
}

.mobile-menu-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }

  .carousel__slide {
    flex: 0 0 calc(50% - 0.5rem);
  }
}

@media (min-width: 1024px) {
  .carousel__slide {
    flex: 0 0 calc(33.333% - 0.667rem);
  }
}