/* ============================================
   FLUXO ENGENHARIA - Components
   Header, Footer, Cards, Buttons, etc.
   ============================================ */

/* === HEADER === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.header__logo img {
  height: 56px;
  width: auto;
}

.header__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: calc(var(--z-sticky) + 1);
}

.header__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header__toggle.active .header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__toggle.active .header__toggle-bar:nth-child(2) {
  opacity: 0;
}
.header__toggle.active .header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header__nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  padding: 80px var(--space-xl) var(--space-xl);
  transition: right var(--transition-slow);
  overflow-y: auto;
}

.header__nav.open {
  right: 0;
}

.header__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-sticky) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.header__overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.header__menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.header__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  font-weight: var(--fw-medium);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.header__link:hover,
.header__link--active {
  color: var(--color-primary);
  background: var(--color-primary-50);
}

.header__link--cta {
  background: var(--color-primary);
  color: #fff !important;
  text-align: center;
  margin-top: var(--space-sm);
}

.header__link--cta:hover {
  background: var(--color-primary-dark);
}

/* Dropdown */
.header__dropdown {
  position: relative;
}

.header__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.header__dropdown-toggle svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.header__submenu {
  display: none;
  padding-left: var(--space-md);
}

.header__submenu.open {
  display: block;
}

.header__submenu a {
  display: block;
  padding: var(--space-xs) var(--space-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.header__submenu a:hover {
  color: var(--color-primary);
  background: var(--color-primary-50);
}

/* Desktop nav */
@media (min-width: 1024px) {
  .header__toggle {
    display: none;
  }

  .header__nav {
    position: static;
    width: auto;
    height: auto;
    box-shadow: none;
    padding: 0;
    background: transparent;
    overflow: visible;
  }

  .header__menu {
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
  }

  .header__link {
    font-size: var(--font-size-sm);
    padding: var(--space-sm) var(--space-md);
  }

  .header__link--cta {
    margin-top: 0;
    margin-left: var(--space-sm);
  }

  .header__dropdown {
    position: relative;
  }

  .header__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    display: none;
  }

  .header__dropdown:hover .header__submenu {
    display: block;
  }

  .header__dropdown:hover .header__dropdown-toggle svg {
    transform: rotate(180deg);
  }
}

/* Header spacer */
.header-spacer {
  height: 72px;
}


/* === HERO === */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  min-height: 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero__bg.active {
  opacity: 1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26, 37, 47, 0.7) 0%, rgba(26, 37, 47, 0.85) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
  color: #fff;
  width: 100%;
}

.hero__title {
  font-size: var(--font-size-hero);
  color: #fff;
  margin-bottom: var(--space-md);
  max-width: 700px;
}

.hero__tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero__title span {
  color: var(--color-accent);
}

.hero__case-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.hero__case-link:hover {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Hero Slider */
.hero__slides {
  display: grid;
}

.hero__slide {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}

.hero__case-link {
  margin-top: auto;
}

.hero__slide.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.hero__indicators {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.hero__indicator {
  width: 40px;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  padding: 0;
}

.hero__indicator.active {
  background: var(--color-accent);
  width: 60px;
}


/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn--outline {
  border-color: #fff;
  color: #fff;
  background: transparent;
}

.btn--outline:hover {
  background: #fff;
  color: var(--color-primary-dark);
}

.btn--outline-primary {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline-primary:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--lg {
  padding: 14px 36px;
  font-size: var(--font-size-base);
}

.btn--sm {
  padding: 8px 20px;
  font-size: var(--font-size-xs);
}

.btn svg {
  width: 16px;
  height: 16px;
}


/* === CARDS === */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.card__body {
  padding: var(--space-lg);
}

.card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-sm);
}

.card__link:hover {
  gap: var(--space-sm);
}

.card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.card__link:hover svg {
  transform: translateX(4px);
}

/* Card Icon (Empresa - Visao/Missao) */
.card--icon {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border: 1px solid var(--color-border);
}

.card--icon:hover {
  border-color: var(--color-primary-light);
}

.card--icon .card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-lg);
}

.card--icon .card__icon svg {
  width: 28px;
  height: 28px;
}


/* === OBRA CARD (Portfolio) === */
.obra {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.obra__header {
  padding: var(--space-xl) var(--space-lg) var(--space-md);
}

.obra__client {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.obra__client-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--fw-bold);
}

.obra__badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--color-primary-50);
  color: var(--color-primary);
}

.obra__title {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-lg);
}

.obra__specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
  padding: 0 var(--space-lg) var(--space-lg);
}

.obra__spec {
  text-align: center;
  padding: var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.obra__spec-value {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
}

.obra__spec-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.obra__description {
  padding: 0 var(--space-lg) var(--space-lg);
}

.obra__description h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.obra__description p {
  font-size: var(--font-size-sm);
}

.obra__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 4px;
}

.obra__gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.obra__gallery img:hover {
  opacity: 0.85;
}


/* === BREADCRUMB === */
.breadcrumb {
  padding: var(--space-md) 0;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.breadcrumb__item a {
  color: var(--color-text-muted);
}

.breadcrumb__item a:hover {
  color: var(--color-primary);
}

.breadcrumb__item--active {
  color: var(--color-text);
  font-weight: var(--fw-medium);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  color: var(--color-border);
  margin-right: var(--space-xs);
}


/* === SECTION HEADER === */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

.section-header__tag {
  display: inline-block;
  padding: 4px 16px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: var(--font-size-lg);
}


/* === STATS === */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  padding: var(--space-2xl) 0;
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

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


/* === FOOTER === */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-3xl) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
}

.footer h4 {
  color: #fff;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-lg);
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: #fff;
}

.footer__contact address {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.6);
}

.footer__contact a:hover {
  color: var(--color-primary-light);
}

.footer__social-links {
  display: flex;
  gap: var(--space-md);
}

.footer__social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: background var(--transition-fast);
}

.footer__social-links a:hover {
  background: var(--color-primary);
}

.footer__social-links svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  margin-top: var(--space-2xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}


/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-whatsapp);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}


/* === LIGHTBOX === */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}


/* === NORM BADGES (Hero) === */
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}


/* === METHODOLOGY / PROCESS === */
.methodology {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  counter-reset: step;
}

@media (min-width: 640px) {
  .methodology {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .methodology {
    grid-template-columns: repeat(4, 1fr);
  }
}

.methodology__step {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-border);
  counter-increment: step;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.methodology__step:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.methodology__step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.methodology__step h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-sm);
}

.methodology__step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}


/* === TECH ARSENAL === */
.arsenal {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .arsenal {
    grid-template-columns: 1fr 1fr;
  }
}

.arsenal__group h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.arsenal__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.arsenal__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.arsenal__item:hover {
  background: var(--color-primary-50);
}

.arsenal__item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-bold);
}

.arsenal__item-text strong {
  display: block;
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
}

.arsenal__item-text span {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}


/* === FAQ ACCORDION === */
.faq {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  text-align: left;
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-base);
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  display: none;
  padding-bottom: var(--space-lg);
}

.faq__item.active .faq__answer {
  display: block;
}

.faq__answer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}


/* === SECTORS GRID === */
.sectors {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .sectors {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sector-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.sector-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  color: var(--color-text);
}

.sector-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  display: block;
}

.sector-card h3 {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
}

.sector-card p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}


/* === SPOTLIGHT (Case Study destaque) === */
/* === CASES CAROUSEL === */
.cases-carousel__track {
  display: grid;
}

.case-card {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.case-card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

@media (min-width: 768px) {
  .case-card {
    grid-template-columns: 1fr 1fr;
  }
}

.case-card__image {
  overflow: hidden;
}

.case-card__image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .case-card__image img {
    height: 100%;
    max-height: 340px;
  }
}

.case-card__content {
  padding: var(--space-lg);
}

.case-card__sector {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.case-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
}

.case-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: var(--lh-base);
}

.case-card__stats {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.case-card__stat-value {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
}

.case-card__stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Carousel Navigation */
.cases-carousel__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.cases-carousel__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
}

.cases-carousel__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.cases-carousel__dots {
  display: flex;
  gap: var(--space-sm);
}

.cases-carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.cases-carousel__dot.active {
  background: var(--color-accent);
  transform: scale(1.3);
}