/* ============================================================
   PREOLOGI — CORE COMPONENTS
   Buttons, forms, navigation, footer, and page components
   ============================================================ */

/* ============================================================
   BUTTONS
   ============================================================ */

.preologi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--preologi-space-2);
  padding: var(--preologi-space-4) var(--preologi-space-7);
  border-radius: var(--preologi-radius-pill);
  font-weight: 600;
  font-size: var(--preologi-text-sm);
  letter-spacing: 0.01em;
  border: none;
  transition: transform var(--preologi-transition-base),
              box-shadow var(--preologi-transition-base),
              background var(--preologi-transition-base);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.preologi-btn--primary {
  background: var(--preologi-gradient-button);
  color: #fff;
  box-shadow: var(--preologi-shadow-3);
}

.preologi-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(140, 60, 220, 0.38);
}

.preologi-btn--dark {
  background: var(--preologi-colour-ink);
  color: #fff;
}

.preologi-btn--dark:hover {
  background: #000;
  transform: translateY(-2px);
}

.preologi-btn--secondary {
  background: transparent;
  color: var(--preologi-colour-primary);
  border: 2px solid var(--preologi-colour-primary);
}

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

.preologi-btn--ghost {
  background: transparent;
  color: var(--preologi-colour-ink-soft);
  padding: var(--preologi-space-2) var(--preologi-space-3);
}

.preologi-btn--ghost:hover {
  color: var(--preologi-colour-primary);
}

.preologi-btn--large {
  padding: var(--preologi-space-5) var(--preologi-space-9);
  font-size: var(--preologi-text-base);
}

.preologi-btn--small {
  padding: var(--preologi-space-2) var(--preologi-space-4);
  font-size: var(--preologi-text-xs);
}

.preologi-btn[disabled],
.preologi-btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   FORM INPUTS
   ============================================================ */

.preologi-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-2);
  margin-bottom: var(--preologi-space-4);
}

.preologi-label {
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  color: var(--preologi-colour-ink);
}

.preologi-input,
.preologi-textarea,
.preologi-select {
  width: 100%;
  padding: var(--preologi-space-3) var(--preologi-space-4);
  font-size: var(--preologi-text-base);
  font-family: var(--preologi-font-body);
  color: var(--preologi-colour-ink);
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-md);
  transition: border-color var(--preologi-transition-fast),
              box-shadow var(--preologi-transition-fast);
}

.preologi-input:hover,
.preologi-textarea:hover,
.preologi-select:hover {
  border-color: rgba(14, 11, 26, 0.2);
}

.preologi-input:focus,
.preologi-textarea:focus,
.preologi-select:focus {
  outline: none;
  border-color: var(--preologi-colour-primary);
  box-shadow: var(--preologi-shadow-focus);
}

.preologi-input::placeholder,
.preologi-textarea::placeholder {
  color: var(--preologi-colour-muted);
  opacity: 0.7;
}

.preologi-input--error,
.preologi-textarea--error,
.preologi-select--error {
  border-color: var(--preologi-colour-error);
}

.preologi-input--error:focus,
.preologi-textarea--error:focus,
.preologi-select--error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.35);
}

.preologi-error-message {
  font-size: var(--preologi-text-xs);
  color: var(--preologi-colour-error);
  display: flex;
  align-items: center;
  gap: var(--preologi-space-1);
}

.preologi-textarea {
  min-height: 120px;
  resize: vertical;
}

.preologi-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6680' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--preologi-space-4) center;
  padding-right: var(--preologi-space-10);
}

/* Checkbox & Radio */
.preologi-checkbox-group,
.preologi-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-3);
}

.preologi-checkbox,
.preologi-radio {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-3);
  cursor: pointer;
  font-size: var(--preologi-text-sm);
}

.preologi-checkbox input,
.preologi-radio input {
  width: var(--preologi-space-5);
  height: var(--preologi-space-5);
  accent-color: var(--preologi-colour-primary);
  cursor: pointer;
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.preologi-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--preologi-z-sticky);
  padding: var(--preologi-space-4) 0;
  transition: background var(--preologi-transition-slow),
              border-color var(--preologi-transition-slow),
              padding var(--preologi-transition-base);
  border-bottom: 1px solid transparent;
}

.preologi-nav.is-scrolled {
  background: var(--preologi-nav-bg-scrolled);
  backdrop-filter: var(--preologi-nav-blur);
  -webkit-backdrop-filter: var(--preologi-nav-blur);
  border-bottom-color: var(--preologi-colour-line);
  padding: var(--preologi-space-3) 0;
}

.preologi-nav__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--preologi-space-8);
  max-width: var(--preologi-max-width);
  margin: 0 auto;
  padding: 0 var(--preologi-gutter);
}

.preologi-nav__brand {
  display: flex;
  align-items: center;
  min-width: 130px;
}

.preologi-nav__brand img,
.preologi-nav__logo {
  height: 68px;
  width: auto;
  display: block;
}

.preologi-nav__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--preologi-space-12);
  list-style: none;
  min-width: 0;
}

.preologi-nav__link {
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  letter-spacing: var(--preologi-tracking-wider);
  text-transform: uppercase;
  color: var(--preologi-colour-ink);
  transition: color var(--preologi-transition-fast);
  padding: var(--preologi-space-2) 0;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: always;
}

.preologi-nav__link:hover,
.preologi-nav__link--active {
  color: var(--preologi-colour-primary);
}

.preologi-nav__link--active {
  border-bottom: 3px solid var(--preologi-colour-primary);
}

/* Dropdown */
.preologi-nav__dropdown {
  position: relative;
}

.preologi-nav__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-1);
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  letter-spacing: var(--preologi-tracking-wider);
  text-transform: uppercase;
  color: var(--preologi-colour-ink);
  padding: var(--preologi-space-2) 0;
  cursor: pointer;
  transition: color var(--preologi-transition-fast);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: always;
}

.preologi-nav__dropdown-toggle:hover,
.preologi-nav__dropdown-toggle[aria-expanded="true"] {
  color: var(--preologi-colour-primary);
}

.preologi-nav__dropdown-toggle svg {
  width: 10px;
  height: 10px;
  transition: transform var(--preologi-transition-base);
}

.preologi-nav__dropdown-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.preologi-nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px;
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-lg);
  box-shadow: var(--preologi-shadow-2);
  padding: var(--preologi-space-2) 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--preologi-transition-base),
              transform var(--preologi-transition-base),
              visibility var(--preologi-transition-base);
  pointer-events: none;
}

.preologi-nav__dropdown[open] .preologi-nav__dropdown-menu,
.preologi-nav__dropdown:hover .preologi-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.preologi-nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-3);
  padding: var(--preologi-space-3) var(--preologi-space-4);
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-ink-soft);
  transition: background var(--preologi-transition-fast),
              color var(--preologi-transition-fast);
}

.preologi-nav__dropdown-item:hover,
.preologi-nav__dropdown-item--active {
  background: var(--preologi-colour-bg-subtle);
  color: var(--preologi-colour-primary);
}

.preologi-nav__dropdown-item--active {
  font-weight: 600;
}

.preologi-nav__dropdown-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.preologi-nav__cta {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-3);
  justify-content: flex-end;
  min-width: 0;
}

/* Burger */
.preologi-nav__burger {
  display: none;
  width: var(--preologi-space-10);
  height: var(--preologi-space-10);
  border-radius: var(--preologi-radius-pill);
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 10;
}

.preologi-nav__burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--preologi-colour-ink);
  position: relative;
  transition: transform var(--preologi-transition-base),
              opacity var(--preologi-transition-base);
}

.preologi-nav__burger span::before,
.preologi-nav__burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--preologi-colour-ink);
  transition: transform var(--preologi-transition-base);
}

.preologi-nav__burger span::before { top: -6px; }
.preologi-nav__burger span::after  { top: 6px; }

.preologi-nav__burger.is-active span {
  background: transparent;
}

.preologi-nav__burger.is-active span::before {
  transform: translateY(6px) rotate(45deg);
}

.preologi-nav__burger.is-active span::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile nav overlay */
.preologi-nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--preologi-z-overlay);
  background: rgba(14, 11, 26, 0.5);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--preologi-transition-base),
              visibility var(--preologi-transition-base);
}

.preologi-nav__mobile.is-active {
  display: block;
  opacity: 1;
  visibility: visible;
}

.preologi-nav__mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  z-index: calc(var(--preologi-z-overlay) + 1);
  background: var(--preologi-colour-bg);
  padding: calc(var(--preologi-nav-height) + var(--preologi-space-6)) var(--preologi-space-6) var(--preologi-space-8);
  transform: translateX(100%);
  transition: transform var(--preologi-transition-slow);
  overflow-y: auto;
  box-shadow: var(--preologi-shadow-2);
}

.preologi-nav__mobile-close {
  width: var(--preologi-space-10);
  height: var(--preologi-space-10);
  border-radius: var(--preologi-radius-pill);
  background: var(--preologi-colour-bg-soft);
  border: 1px solid var(--preologi-colour-line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-bottom: var(--preologi-space-6);
  transition: background var(--preologi-transition-fast),
              border-color var(--preologi-transition-fast);
}

.preologi-nav__mobile-close:hover {
  background: var(--preologi-colour-bg-subtle);
  border-color: var(--preologi-colour-primary);
}

.preologi-nav__mobile-close svg {
  width: 16px;
  height: 16px;
  stroke: var(--preologi-colour-ink);
}

.preologi-nav__mobile.is-active .preologi-nav__mobile-panel {
  transform: translateX(0);
}

.preologi-nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-1);
}

.preologi-nav__mobile-link {
  display: block;
  padding: var(--preologi-space-3) 0;
  font-size: var(--preologi-text-lg);
  font-weight: 600;
  color: var(--preologi-colour-ink);
  border-bottom: 1px solid var(--preologi-colour-line);
}

.preologi-nav__mobile-link--active {
  color: var(--preologi-colour-primary);
}

.preologi-nav__mobile-dropdown {
  margin-left: var(--preologi-space-4);
}

.preologi-nav__mobile-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--preologi-space-3) 0;
  font-size: var(--preologi-text-lg);
  font-weight: 600;
  color: var(--preologi-colour-ink);
  border-bottom: 1px solid var(--preologi-colour-line);
}

.preologi-nav__mobile-dropdown-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform var(--preologi-transition-base);
}

.preologi-nav__mobile-dropdown-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.preologi-nav__mobile-dropdown-items {
  display: none;
  flex-direction: column;
  gap: var(--preologi-space-1);
  padding-bottom: var(--preologi-space-3);
}

.preologi-nav__mobile-dropdown-toggle[aria-expanded="true"] + .preologi-nav__mobile-dropdown-items {
  display: flex;
}

.preologi-nav__mobile-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-3);
  padding: var(--preologi-space-2) var(--preologi-space-4);
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-ink-soft);
  border-radius: var(--preologi-radius-md);
}

.preologi-nav__mobile-dropdown-item:hover {
  background: var(--preologi-colour-bg-subtle);
  color: var(--preologi-colour-primary);
}

.preologi-nav__mobile-cta {
  margin-top: var(--preologi-space-8);
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-3);
}

/* Responsive nav */
@media (max-width: 1024px) {
  .preologi-nav__links {
    display: none;
  }
  .preologi-nav__burger {
    display: inline-flex;
  }
  .preologi-nav__inner {
    grid-template-columns: auto 1fr auto;
  }
}

@media (max-width: 768px) {
  .preologi-nav__inner {
    padding: 0 var(--preologi-space-4);
  }
}

/* ============================================================
   ACCORDION
   ============================================================ */

.preologi-accordion-group {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-2);
}

.preologi-accordion {
  width: 100%;
  padding: var(--preologi-space-5) var(--preologi-space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--preologi-space-4);
  font-size: var(--preologi-text-base);
  font-weight: 600;
  color: var(--preologi-colour-ink);
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  cursor: pointer;
  text-align: left;
  transition: background var(--preologi-transition-fast),
              color var(--preologi-transition-fast);
}

.preologi-accordion:first-child {
  border-radius: var(--preologi-radius-card) var(--preologi-radius-card) 0 0;
}

.preologi-accordion:last-child {
  border-radius: 0 0 var(--preologi-radius-card) var(--preologi-radius-card);
}

.preologi-accordion:hover {
  background: var(--preologi-colour-bg-subtle);
}

.preologi-accordion svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform var(--preologi-transition-base);
}

.preologi-accordion[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

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

/* ============================================================
   ALERTS
   ============================================================ */

.preologi-alert {
  padding: var(--preologi-space-4) var(--preologi-space-6);
  font-size: var(--preologi-text-sm);
  border-radius: var(--preologi-radius-md);
  border: 1px solid transparent;
}

.preologi-alert strong {
  display: block;
  margin-bottom: var(--preologi-space-1);
}

.preologi-alert--info {
  background: var(--preologi-colour-info-bg);
  border-color: var(--preologi-colour-info);
  color: var(--preologi-colour-info);
}

.preologi-alert--success {
  background: var(--preologi-colour-success-bg);
  border-color: var(--preologi-colour-success);
  color: var(--preologi-colour-success);
}

.preologi-alert--warning {
  background: var(--preologi-colour-warning-bg);
  border-color: var(--preologi-colour-warning);
  color: var(--preologi-colour-warning);
}

.preologi-alert--error {
  background: var(--preologi-colour-error-bg);
  border-color: var(--preologi-colour-error);
  color: var(--preologi-colour-error);
}

/* ============================================================
   FOOTER
   ============================================================ */

.preologi-footer {
  background: var(--preologi-colour-dark);
  color: rgba(255, 255, 255, 0.72);
  padding-top: var(--preologi-space-24);
}

.preologi-footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--preologi-space-10);
  padding-bottom: var(--preologi-space-16);
  border-bottom: 1px solid var(--preologi-colour-dark-line);
}

.preologi-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-4);
}

.preologi-footer__brand img {
  height: 38px;
  width: auto;
  display: block;
}

.preologi-footer__brand .preologi-footer__logo {
  width: 200px;
  height: auto;
  display: block;
}

.preologi-footer__brand p {
  font-size: var(--preologi-text-sm);
  line-height: var(--preologi-line-relaxed);
  max-width: 280px;
}

.preologi-footer__social {
  display: flex;
  gap: var(--preologi-space-3);
}

.preologi-footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  transition: background var(--preologi-transition-fast),
              color var(--preologi-transition-fast);
}

.preologi-footer__social-link:hover {
  background: var(--preologi-colour-primary);
  color: #fff;
}

.preologi-footer__social-link svg {
  width: 16px;
  height: 16px;
}

.preologi-footer__col h4 {
  font-size: var(--preologi-text-xs);
  font-weight: 700;
  letter-spacing: var(--preologi-tracking-widest-2);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--preologi-space-4);
}

.preologi-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-3);
}

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

.preologi-footer__col a:hover {
  color: #fff;
}

.preologi-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--preologi-space-3);
  font-size: var(--preologi-text-sm);
}

.preologi-footer__contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
}

.preologi-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--preologi-space-4);
  padding: var(--preologi-space-8) 0;
  font-size: var(--preologi-text-xs);
  color: rgba(255, 255, 255, 0.4);
}

.preologi-footer__bottom-links {
  display: flex;
  gap: var(--preologi-space-6);
}

.preologi-footer__bottom-links a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--preologi-transition-fast);
}

.preologi-footer__bottom-links a:hover {
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1024px) {
  .preologi-footer__top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .preologi-footer__top {
    grid-template-columns: 1fr;
    gap: var(--preologi-space-10);
  }
  .preologi-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   CAROUSEL
   ============================================================ */

.preologi-carousel {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.preologi-carousel__viewport {
  border-radius: var(--preologi-radius-lg);
  width: 100%;
}

.preologi-carousel__track {
  display: flex;
  transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  width: fit-content;
}

.preologi-carousel__slide {
  padding: 0 var(--preologi-space-3);
  box-sizing: border-box;
}

.preologi-carousel__slide-inner {
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-lg);
  overflow: hidden;
  transition: box-shadow var(--preologi-transition-base),
              border-color var(--preologi-transition-base);
}

.preologi-carousel__slide-inner:hover {
  box-shadow: var(--preologi-shadow-1);
  border-color: var(--preologi-colour-primary);
}

.preologi-carousel__slide-image {
  height: 180px;
  background: linear-gradient(135deg, var(--preologi-colour-bg-subtle), var(--preologi-colour-bg-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--preologi-colour-muted);
  font-size: var(--preologi-text-sm);
  border-bottom: 1px solid var(--preologi-colour-line);
}

@media (max-width: 768px) {
  .preologi-carousel__slide-image {
    height: 140px;
  }
}

.preologi-carousel__slide-content {
  padding: var(--preologi-space-5);
}

.preologi-carousel__slide-title {
  font-size: var(--preologi-text-lg);
  font-weight: 600;
  margin-bottom: var(--preologi-space-2);
}

.preologi-carousel__slide-desc {
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-ink-soft);
  margin-bottom: var(--preologi-space-4);
  line-height: var(--preologi-line-normal);
}

.preologi-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--preologi-space-4);
  margin-top: var(--preologi-space-6);
}

.preologi-carousel__arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--preologi-transition-fast),
              border-color var(--preologi-transition-fast),
              color var(--preologi-transition-fast);
}

.preologi-carousel__arrow:hover {
  background: var(--preologi-colour-bg-subtle);
  border-color: var(--preologi-colour-primary);
  color: var(--preologi-colour-primary);
}

.preologi-carousel__arrow svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.preologi-carousel__dots {
  display: flex;
  gap: var(--preologi-space-2);
}

.preologi-carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--preologi-colour-line);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--preologi-transition-fast),
              transform var(--preologi-transition-base);
}

.preologi-carousel__dot[aria-current="true"] {
  background: var(--preologi-colour-primary);
  transform: scale(1.2);
}

/* Carousel heading */
.preologi-carousel__heading {
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  color: var(--preologi-colour-muted);
  margin-bottom: var(--preologi-space-2);
}

/* Hero carousel wrapper */
.home-hero__carousel {
  max-width: var(--preologi-max-width);
  margin: 0 auto;
  padding: 0 var(--preologi-gutter);
}

.home-hero__carousel .preologi-carousel__controls {
  justify-content: center;
}

.home-hero__carousel .preologi-carousel {
  margin: 0 auto;
}

/* ============================================================
   CTA-BLOCK
   Full-width or contained CTA block with gradient background.
   Usage: <section class="cta-block"> → <div class="cta-block__inner">
          → <h2 class="cta-block__title"> → <div class="cta-block__body">
          → <a class="cta-block__cta">
   Variants: .cta-block--light, .cta-block--compact
   Alias: .preologi-gradient-block (backward compat)
   ============================================================ */

.cta-block {
  position: relative;
  background: linear-gradient(135deg, #C855E8 0%, #A040E0 30%, #6A5AE0 70%, #4F46E5 100%);
  color: #fff;
  padding: clamp(48px, 6vw, 80px) var(--preologi-gutter);
  overflow: hidden;
}

.cta-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-block__inner {
  position: relative;
  z-index: 1;
  max-width: var(--preologi-max-width);
  margin: 0 auto;
}

.cta-block__title {
  font-size: var(--preologi-text-3xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--preologi-space-4);
  line-height: var(--preologi-line-tight);
  text-wrap: balance;
}

.cta-block__body {
  font-size: var(--preologi-text-lg);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: var(--preologi-space-6);
  line-height: var(--preologi-line-relaxed);
  max-width: 640px;
}

.cta-block__body p {
  margin-bottom: var(--preologi-space-3);
}

.cta-block__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--preologi-space-2);
  padding: var(--preologi-space-4) var(--preologi-space-7);
  background: #fff;
  color: var(--preologi-colour-primary);
  border-radius: var(--preologi-radius-pill);
  font-weight: 600;
  font-size: var(--preologi-text-sm);
  transition: transform var(--preologi-transition-base), box-shadow var(--preologi-transition-base);
}

.cta-block__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.cta-block__cta svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cta-block--light {
  background: linear-gradient(135deg, #F4F2F7 0%, #FAF8FF 50%, #F0E8FF 100%);
  color: var(--preologi-colour-ink);
}

.cta-block--light .cta-block__title {
  color: var(--preologi-colour-ink);
}

.cta-block--light .cta-block__body {
  color: var(--preologi-colour-ink-soft);
}

.cta-block--light .cta-block__cta {
  background: var(--preologi-gradient-button);
  color: #fff;
}

.cta-block--compact {
  border-radius: var(--preologi-radius-xl);
  padding: clamp(36px, 5vw, 64px) var(--preologi-space-8);
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(238, 75, 228, 0.40), transparent 60%),
    radial-gradient(60% 80% at 0% 100%, rgba(106, 90, 224, 0.50), transparent 60%),
    linear-gradient(135deg, #1a1530 0%, #2a1f4f 100%);
  color: #fff;
  max-width: calc(var(--preologi-max-width) - clamp(40px, 8vw, 112px));
  margin: var(--preologi-space-8) auto;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .cta-block--compact {
    border-radius: var(--preologi-radius-lg);
    padding: clamp(36px, 5vw, 64px) var(--preologi-space-6);
    max-width: calc(100% - var(--preologi-space-6) * 2);
    margin: var(--preologi-space-6) auto;
  }
}



/* ============================================================
   CONTACT INFO BLOCK
   ============================================================ */

.preologi-contact-strip {
  display: inline-flex;
  align-items: center;
  gap: var(--preologi-space-6);
  padding: var(--preologi-space-4) var(--preologi-space-6);
  background: var(--preologi-colour-bg-subtle);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-lg);
  flex-wrap: wrap;
}

.preologi-contact-strip__item {
  display: inline-flex;
  align-items: center;
  gap: var(--preologi-space-2);
  font-size: var(--preologi-text-base);
  font-weight: 600;
  color: var(--preologi-colour-ink);
  white-space: nowrap;
}

.preologi-contact-strip__item svg {
  width: 18px;
  height: 18px;
  stroke: var(--preologi-colour-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.preologi-contact-strip__divider {
  width: 1px;
  height: 24px;
  background: var(--preologi-colour-line);
}

@media (max-width: 768px) {
  .preologi-contact-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--preologi-space-4);
  }
  .preologi-contact-strip__divider {
    display: none;
  }
}

/* ============================================================
   NEWSLETTER SIGNUP FORM
   ============================================================ */

.preologi-newsletter {
  display: flex;
  gap: var(--preologi-space-3);
  max-width: 480px;
  width: 100%;
}

.preologi-newsletter__input {
  flex: 1;
  padding: var(--preologi-space-3) var(--preologi-space-4);
  font-size: var(--preologi-text-base);
  font-family: var(--preologi-font-body);
  color: var(--preologi-colour-ink);
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-pill);
  transition: border-color var(--preologi-transition-fast),
              box-shadow var(--preologi-transition-fast);
}

.preologi-newsletter__input:focus {
  outline: none;
  border-color: var(--preologi-colour-primary);
  box-shadow: var(--preologi-shadow-focus);
}

.preologi-newsletter__input::placeholder {
  color: var(--preologi-colour-muted);
  opacity: 0.7;
}

.preologi-newsletter__btn {
  padding: var(--preologi-space-3) var(--preologi-space-6);
  background: var(--preologi-gradient-button);
  color: #fff;
  border: none;
  border-radius: var(--preologi-radius-pill);
  font-weight: 600;
  font-size: var(--preologi-text-sm);
  cursor: pointer;
  transition: transform var(--preologi-transition-base),
              box-shadow var(--preologi-transition-base);
  white-space: nowrap;
}

.preologi-newsletter__btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--preologi-shadow-3);
}

@media (max-width: 768px) {
  .preologi-newsletter {
    flex-direction: column;
  }
  .preologi-newsletter__btn {
    width: 100%;
  }
}

/* ============================================================
   PARTNER CARD + GRID
   Logo card with hover state. On About page, includes title + desc.
   Usage: <div class="partner-grid"> → <div class="partner-card">
   Variants: .partner-card--with-text, .partner-card__title, .partner-card__desc
   Alias: .preologi-partner-logo, .preologi-partner-grid (backward compat)
   ============================================================ */

.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--preologi-space-6);
  align-items: center;
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--preologi-space-6);
  background: var(--preologi-colour-bg);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-lg);
  transition: box-shadow var(--preologi-transition-base),
              border-color var(--preologi-transition-base);
  min-height: 80px;
}

.partner-card:hover {
  box-shadow: var(--preologi-shadow-1);
  border-color: var(--preologi-colour-primary);
}

.partner-card img {
  max-height: 32px;
  width: auto;
  opacity: 0.6;
  transition: opacity var(--preologi-transition-fast);
}

.partner-card:hover img {
  opacity: 1;
}

.partner-card--with-text {
  flex-direction: column;
  gap: var(--preologi-space-4);
  text-align: center;
}

.partner-card__title {
  font-size: var(--preologi-text-lg);
  font-weight: 600;
  color: var(--preologi-colour-ink);
  margin-bottom: var(--preologi-space-2);
}

.partner-card__desc {
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-ink-soft);
}



@media (max-width: 768px) {
  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   FILTER PILLS
   Horizontal pill-style filter bar with active state.
   Appears on Latest News, FAQs, The Science, Galleri (4 pages).
   Usage: <div class="filter-pills"> → <button class="filter-pill">
   Variants: .filter-pill--active, .filter-pill--small
   ============================================================ */

.filter-pills {
  display: flex;
  gap: var(--preologi-space-2);
  flex-wrap: wrap;
}

.filter-pill {
  padding: var(--preologi-space-2) var(--preologi-space-4);
  background: var(--preologi-colour-bg-subtle);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-pill);
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  color: var(--preologi-colour-ink-soft);
  cursor: pointer;
  transition: background var(--preologi-transition-fast), color var(--preologi-transition-fast), border-color var(--preologi-transition-fast);
}

.filter-pill:hover {
  background: var(--preologi-colour-bg);
  border-color: var(--preologi-colour-primary);
}

.filter-pill--active {
  background: var(--preologi-colour-dark);
  color: #fff;
  border-color: var(--preologi-colour-dark);
}

.filter-pill--active:hover {
  background: var(--preologi-colour-dark);
  color: #fff;
}

.filter-pill--small {
  font-size: var(--preologi-text-xs);
  padding: var(--preologi-space-1) var(--preologi-space-3);
}

/* ============================================================
   COMPARISON TABLE
   NHS vs Galleri comparison table with alternating row backgrounds.
   Appears on Galleri page.
   Usage: <div class="comparison-table"> → <div class="comparison-row comparison-row--header">
          → <div class="comparison-cell">
   Variants: .comparison-row--header, .comparison-row--alt
   ============================================================ */

.comparison-table {
  border: 1px solid var(--preologi-colour-line);
  width: 100%;
  border-collapse: collapse;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  border-top: 1px solid var(--preologi-colour-line);
}

.comparison-row--alt {
  background: var(--preologi-colour-bg-subtle);
}

.comparison-cell {
  padding: var(--preologi-space-4) var(--preologi-space-4);
  border-left: 1px solid var(--preologi-colour-line);
}

.comparison-row--header {
  background: var(--preologi-colour-dark);
}

.comparison-row--header .comparison-cell {
  color: #fff;
  font-weight: 600;
}

@media (max-width: 768px) {
  .comparison-table {
    display: block;
  }

  .comparison-row {
    display: block;
    border-top: 1px solid var(--preologi-colour-line);
    margin-bottom: var(--preologi-space-4);
  }

  .comparison-cell {
    display: block;
    border-left: none;
    border-bottom: 1px solid var(--preologi-colour-line);
    padding: var(--preologi-space-3) var(--preologi-space-4);
  }

  .comparison-cell:last-child {
    border-bottom: none;
  }
}

/* ============================================================
   CHECKLIST
   Checklist items with icon (check/cross), text, padding, border.
   Appears on Galleri, Get Tested pages.
   Usage: <div class="checklist"> → <div class="checklist__item">
          → <div class="checklist__icon checklist__icon--success">
   Variants: .checklist__icon--success, .checklist__icon--warning, .checklist__icon--neutral
   ============================================================ */

.checklist {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-3);
  max-width: 640px;
}

.checklist__item {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-3);
  padding: var(--preologi-space-3) var(--preologi-space-4);
  border: 1px solid var(--preologi-colour-line);
  background: var(--preologi-colour-bg);
}

.checklist__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--preologi-colour-muted);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--preologi-text-sm);
  flex-shrink: 0;
}

.checklist__icon--success {
  background: var(--preologi-colour-success);
}

.checklist__icon--warning {
  background: var(--preologi-colour-error);
}

.checklist__icon--neutral {
  background: var(--preologi-colour-muted);
}

/* ============================================================
   BREADCRUMB
   Home › Health screenings › Galleri® test
   Appears on Galleri page.
   Usage: <nav class="breadcrumb"> → <span class="breadcrumb__item">
          → <span class="breadcrumb__separator"> › </span>
   Variants: .breadcrumb__item--current
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-1);
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-muted);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-1);
}

.breadcrumb__separator {
  margin: 0 var(--preologi-space-1);
  color: var(--preologi-colour-line);
}

.breadcrumb__item--current {
  font-weight: 600;
  color: var(--preologi-colour-ink);
}

/* ============================================================
   PAGE HERO
   Reusable page hero component — appears on all 9+ pages.
   Usage: <section class="page-hero"> → <div class="page-hero__inner">
          → <h1 class="page-hero__title"> → <div class="page-hero__subtitle">
   Variants: .page-hero--compact, .page-hero--centered, .page-hero--with-image
   ============================================================ */

.page-hero {
  background: var(--preologi-colour-bg-soft);
  padding: calc(var(--preologi-nav-height) + clamp(48px, 8vw, 80px)) var(--preologi-gutter) var(--preologi-space-12) var(--preologi-gutter);
}

.page-hero--compact {
  padding: clamp(48px, 6vw, 80px) var(--preologi-gutter);
}

.page-hero--centered {
  text-align: center;
  align-items: center;
}

.page-hero--with-image .page-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--preologi-space-12);
  align-items: center;
}

.page-hero__inner {
  max-width: 1100px;
  margin: 0 auto var(--preologi-space-12) auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-hero .preologi-contact-strip {
  margin: 0 auto;
}

.page-hero__title {
  margin-bottom: var(--preologi-space-4);
}

.page-hero__subtitle {
  color: var(--preologi-colour-ink-soft);
  margin-bottom: var(--preologi-space-8);
}

.page-hero__cta {
  display: flex;
  gap: var(--preologi-space-4);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .page-hero--with-image .page-hero__inner {
    grid-template-columns: 1fr;
  }

  .page-hero__cta {
    flex-direction: column;
  }

  .page-hero__cta .preologi-btn {
    width: 100%;
  }
}

/* ============================================================
   SUB-NAVIGATION
   Left-side tabbed navigation — appears on About, For Clinicians,
   Galleri, Get Tested pages (4 pages).
   Usage: <nav class="sub-nav"> → <button class="sub-nav__item">
   Variants: .sub-nav__item--active, .sub-nav__item--cta
   ============================================================ */

.sub-nav {
  border: 1px solid var(--preologi-colour-line);
  display: flex;
  flex-direction: column;
}

.sub-nav__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--preologi-space-2);
  padding: var(--preologi-space-4) var(--preologi-space-4);
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  color: var(--preologi-colour-ink-soft);
  border-bottom: 1px solid var(--preologi-colour-line);
  cursor: pointer;
  transition: background var(--preologi-transition-fast), color var(--preologi-transition-fast);
  text-align: left;
  width: 100%;
  background: none;
  font-family: inherit;
}

.sub-nav__item:hover {
  background: var(--preologi-colour-bg-subtle);
}

.sub-nav__item--active {
  background: var(--preologi-colour-dark);
  color: #fff;
}

.sub-nav__item--active:hover {
  background: var(--preologi-colour-dark);
  color: #fff;
}

.sub-nav__item--cta {
  border-top: 2px solid var(--preologi-colour-line);
  font-weight: 700;
  color: var(--preologi-colour-ink);
}

.sub-nav__item--cta:hover {
  background: var(--preologi-colour-bg-subtle);
}

.sub-nav__arrow {
  margin-left: auto;
  opacity: 0;
  transition: opacity var(--preologi-transition-fast), transform var(--preologi-transition-fast);
}

.sub-nav__item--active .sub-nav__arrow {
  opacity: 1;
}

@media (max-width: 768px) {
  .sub-nav {
    flex-direction: row;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: none;
    gap: 0;
  }

  .sub-nav__item {
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    padding: var(--preologi-space-3) var(--preologi-space-4);
  }

  .sub-nav__item--active {
    border-bottom-color: var(--preologi-colour-primary);
    background: transparent;
    color: var(--preologi-colour-primary);
  }

  .sub-nav__arrow {
    display: none;
  }
}

/* ============================================================
   CARD SYSTEM
   Unified card component — appears on Home, Latest News, Science,
   Health Screenings Hub, Get Tested, Galleri (6 pages).
   Usage: <article class="card card--news"> → <div class="card__image">
          → <div class="card__content"> → <h3 class="card__title">
          → <time class="card__date">
   Modifiers: .card--news, .card--screening, .card--feature,
              .card--team, .card--partner, .card--resource
   ============================================================ */

.card {
  border: 1px solid var(--preologi-colour-line);
  background: var(--preologi-colour-bg);
  border-radius: var(--preologi-radius-lg);
  overflow: hidden;
  transition: box-shadow var(--preologi-transition-base), border-color var(--preologi-transition-base);
}

.card:hover {
  box-shadow: var(--preologi-shadow-1);
  border-color: var(--preologi-colour-primary);
}

.card__image {
  height: 180px;
  background: linear-gradient(135deg, var(--preologi-colour-bg-subtle), var(--preologi-colour-bg-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--preologi-colour-muted);
  font-size: var(--preologi-text-sm);
  border-bottom: 1px solid var(--preologi-colour-line);
}

.card__content {
  padding: var(--preologi-space-5);
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-3);
}

.card__title {
  margin-bottom: var(--preologi-space-3);
  color: var(--preologi-colour-ink);
}

.card__date {
  font-size: var(--preologi-text-xs);
  color: var(--preologi-colour-muted);
}

/* Card modifiers */
.card--news .card__image {
  height: 160px;
}

.card--screening .card__image {
  height: 170px;
}

.card--feature {
  display: grid;
  grid-template-columns: 40% 1fr;
  border-radius: var(--preologi-radius-xl);
}

.card--feature .card__image {
  border-bottom: none;
  border-right: 1px solid var(--preologi-colour-line);
}

.card--team {
  text-align: center;
  padding: var(--preologi-space-6);
}

.card--team .card__image {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  margin: 0 auto var(--preologi-space-4);
  border-bottom: none;
}

.card--partner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--preologi-space-6);
  background: var(--preologi-colour-bg-subtle);
}

.card--partner .card__image {
  width: auto;
  height: auto;
  border-bottom: none;
}

.card--resource {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--preologi-space-4);
  padding: var(--preologi-space-4) var(--preologi-space-5);
  border-radius: var(--preologi-radius-md);
}

.card--resource .card__image {
  width: 40px;
  height: 48px;
  border-bottom: none;
  border-right: none;
  margin-right: auto;
}

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

  .card--feature .card__image {
    border-right: none;
    border-bottom: 1px solid var(--preologi-colour-line);
  }
}

/* ============================================================
   STAT COMPONENT
   Stat number + label pair — appears on Home, Galleri pages.
   Usage: <div class="stat stat--dark"> → <span class="stat__number stat__number--gradient">
          → <span class="stat__label">
   Variants: .stat--dark, .stat--light, .stat__number--gradient
   ============================================================ */

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--preologi-space-3);
  text-align: center;
}

.stat__number {
  font-size: var(--preologi-text-3xl);
  font-weight: 700;
  line-height: var(--preologi-line-tight);
}

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

.stat--dark .stat__label {
  color: rgba(255, 255, 255, 0.6);
}

.stat__number--gradient {
  background: var(--preologi-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stats-bar {
  display: flex;
  gap: var(--preologi-space-10);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   STEP COMPONENT
   Numbered step indicator — appears on Home, For Clinicians, Get Tested (3 pages).
   Usage: <div class="step"> → <div class="step__number"> → <h3 class="step__title">
          → <p class="step__desc">
   Variants: .step--compact
   ============================================================ */

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--preologi-space-4);
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 280px;
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--preologi-gradient-button);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--preologi-text-xl);
}

.step__title {
  font-size: var(--preologi-text-xl);
  font-weight: 700;
}

.step__desc {
  font-size: var(--preologi-text-base);
  color: var(--preologi-colour-ink-soft);
}

.step-grid {
  display: flex;
  gap: var(--preologi-space-8);
  justify-content: center;
  flex-wrap: wrap;
}

.step--compact .step__number {
  width: 52px;
  height: 52px;
  font-size: var(--preologi-text-lg);
}

/* ============================================================
   SECTION UTILITIES
   Reusable layout + spacing utilities for section headings
   and full-width section centering.
   ============================================================ */

.section__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--preologi-space-8);
  margin-bottom: var(--preologi-space-8);
  flex-wrap: wrap;
}

.section__title {
  margin-bottom: var(--preologi-space-8);
}

.section__title--small {
  margin-bottom: var(--preologi-space-2);
}

.section__subtitle {
  color: var(--preologi-colour-ink-soft);
}

.section--centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--preologi-space-6);
  text-align: center;
}

/* ============================================================
   TAB PANEL
   Tabbed content area — appears on Galleri page.
   Usage: <div class="tab-panel"> → <div class="tab-panel__layout tab-panel__layout--text-image">
          → <div class="tab-panel__text"> / <div class="tab-panel__media">
   Layout variants: .tab-panel__layout--text-image, .tab-panel__layout--image-text
   ============================================================ */

.tab-panel {
  width: 100%;
}

.tab-panel__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--preologi-space-12);
  align-items: start;
}

.tab-panel__layout--text-image {
  grid-template-columns: 1fr 1fr;
}

.tab-panel__layout--image-text {
  grid-template-columns: 1fr 1fr;
}

.tab-panel__text {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-4);
}

.tab-panel__media {
  display: flex;
  align-items: center;
}

.tab-panel__image {
  width: 100%;
  min-height: 280px;
  background: linear-gradient(135deg, var(--preologi-colour-bg-subtle), var(--preologi-colour-bg-soft));
  border: 1px dashed var(--preologi-colour-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--preologi-colour-muted);
  font-size: var(--preologi-text-sm);
  border-radius: var(--preologi-radius-lg);
}

@media (max-width: 768px) {
  .tab-panel__layout,
  .tab-panel__layout--text-image,
  .tab-panel__layout--image-text {
    grid-template-columns: 1fr;
    gap: var(--preologi-space-8);
  }

  .tab-panel__image {
    min-height: 200px;
  }
}

/* ============================================================
   CANCER TYPE CARD
   Small card showing a cancer type + classification.
   Appears on Galleri page.
   Usage: <div class="cancer-card"> → <span class="cancer-card__name">
          → <span class="cancer-card__type">
   ============================================================ */

.cancer-card {
  display: flex;
  align-items: center;
  gap: var(--preologi-space-3);
  padding: var(--preologi-space-3) var(--preologi-space-4);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-md);
  background: var(--preologi-colour-bg);
  transition: box-shadow var(--preologi-transition-fast), border-color var(--preologi-transition-fast);
}

.cancer-card:hover {
  box-shadow: var(--preologi-shadow-1);
  border-color: var(--preologi-colour-primary);
}

.cancer-card__name {
  font-size: var(--preologi-text-sm);
  font-weight: 600;
  color: var(--preologi-colour-ink);
}

.cancer-card__type {
  font-size: var(--preologi-text-xs);
  color: var(--preologi-colour-muted);
}

/* ============================================================
   EARLY DETECTION STAT
   Stat pair with large number + label for early detection metrics.
   Appears on Galleri page.
   Usage: <div class="early-stat"> → <span class="early-stat__number">
          → <span class="early-stat__label">
   ============================================================ */

.early-stat {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-2);
  padding: var(--preologi-space-4) var(--preologi-space-5);
  background: var(--preologi-colour-bg-subtle);
  border-radius: var(--preologi-radius-lg);
}

.early-stat__number {
  font-size: var(--preologi-text-2xl);
  font-weight: 700;
  color: var(--preologi-colour-ink);
  line-height: var(--preologi-line-tight);
}

.early-stat__label {
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-ink-soft);
  line-height: var(--preologi-line-normal);
}

/* ============================================================
   PERFORMANCE LIST
   Value + label list for test performance metrics.
   Appears on Galleri page.
   Usage: <ul class="performance-list"> → <li class="performance-item">
          → <span class="performance-item__value"> → <span class="performance-item__label">
   ============================================================ */

.performance-list {
  display: flex;
  flex-direction: column;
  gap: var(--preologi-space-4);
}

.performance-item {
  display: flex;
  align-items: baseline;
  gap: var(--preologi-space-3);
  padding: var(--preologi-space-3) 0;
  border-bottom: 1px solid var(--preologi-colour-line);
}

.performance-item:last-child {
  border-bottom: none;
}

.performance-item__value {
  font-size: var(--preologi-text-xl);
  font-weight: 700;
  color: var(--preologi-colour-primary);
  flex-shrink: 0;
  line-height: var(--preologi-line-tight);
}

.performance-item__label {
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-ink-soft);
  line-height: var(--preologi-line-normal);
}

/* ============================================================
   PRICE CALLOUT
   Large price display with label — appears on Galleri page.
   Usage: <div class="price-callout"> → <span class="price-callout__amount">
          → <span class="price-callout__label">
   ============================================================ */

.price-callout {
  display: inline-flex;
  align-items: baseline;
  gap: var(--preologi-space-3);
  padding: var(--preologi-space-4) var(--preologi-space-6);
  background: var(--preologi-colour-bg-subtle);
  border: 1px solid var(--preologi-colour-line);
  border-radius: var(--preologi-radius-lg);
}

.price-callout__amount {
  font-size: var(--preologi-text-2xl);
  font-weight: 700;
  color: var(--preologi-colour-ink);
  line-height: var(--preologi-line-tight);
}

.price-callout__label {
  font-size: var(--preologi-text-sm);
  color: var(--preologi-colour-muted);
}