/* ============================================================
   COMPONENTS — Topbar, Header, Nav, Cards, Buttons, Forms,
                Badges, Footer, Chat Widget
   ============================================================ */

/* ============================================================
   TOPBAR
   ============================================================ */

.topbar {
  background: var(--color-primary-dark);
  padding-block: var(--space-2);
  font-size: var(--font-size-sm);
  position: relative;
  z-index: var(--z-header);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.topbar.topbar--hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

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

.topbar__contacts {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.topbar__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.topbar__link:hover {
  color: var(--color-white);
}

.topbar__portal {
  display: flex;
  align-items: center;
}

.topbar__portal .topbar__link {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.topbar__portal .topbar__link:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

/* ============================================================
   SITE HEADER
   ============================================================ */

.site-header {
  background: var(--color-white);
  border-bottom: 1px solid transparent;
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: 68px;
}

/* ---- Logo ---- */

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.logo__mark {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  transition: transform var(--transition-spring);
}

.logo:hover .logo__mark {
  transform: scale(1.05);
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo__name {
  font-size: var(--font-size-base);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo__tagline {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.logo__img {
  height: 46px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo--mobile .logo__img {
  height: 36px;
}

/* ---- Logo group (dual logos) ---- */
.logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.logo-group__divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
  flex-shrink: 0;
}

.logo__img--scapa {
  height: 38px;
}

/* ---- Scapă de Ochelari second navbar ---- */
.nav-scapa {
  background: var(--color-scapa);
  position: sticky;
  top: var(--header-height, 72px);
  z-index: calc(var(--z-header) - 1);
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-scapa::-webkit-scrollbar { display: none; }

.nav-scapa__inner {
  display: flex;
  align-items: center;
  gap: 0;
  height: 40px;
  padding-inline: 0;
}

.nav-scapa__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  height: 100%;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, .78);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-scapa__link:hover,
.nav-scapa__link.is-active {
  color: #fff;
  background: rgba(255,255,255,.1);
  border-bottom-color: rgba(255,255,255,.6);
}

.nav-scapa__link--home {
  color: #fff;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding-left: 0;
}

.nav-scapa__cta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  height: 100%;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  background: rgba(255,255,255,.15);
  white-space: nowrap;
  transition: background var(--transition-fast);
}
.nav-scapa__cta:hover { background: rgba(255,255,255,.25); }

/* ---- Primary Nav ---- */

.nav-primary {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}

.nav-primary__item {
  position: relative;
}

.nav-primary__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-primary__link:hover,
.nav-primary__link.is-active {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-primary__link svg {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.nav-primary__item:hover > .nav-primary__link svg {
  transform: rotate(180deg);
}

/* ---- Dropdown ---- */

.nav-primary__item::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: var(--space-2);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  pointer-events: none;
  z-index: 10;
}

.nav-primary__item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.nav-dropdown__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown__link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ---- Nav CTA ---- */

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  margin-left: auto;
}

/* ---- Mobile toggle ---- */

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.nav-mobile-toggle:hover {
  background: var(--color-surface);
}

.nav-mobile-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-mobile-toggle[aria-expanded="true"] .nav-mobile-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-mobile-toggle[aria-expanded="true"] .nav-mobile-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-mobile-toggle[aria-expanded="true"] .nav-mobile-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Mobile Drawer ---- */

.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: calc(var(--z-drawer) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.nav-mobile-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 90vw);
  background: var(--color-white);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  padding: var(--space-6);
  box-shadow: var(--shadow-2xl);
}

.nav-mobile.is-open {
  transform: translateX(0);
}

.nav-mobile__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-mobile__close:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.nav-mobile__section {
  margin-bottom: var(--space-2);
}

.nav-mobile__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-3);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-mobile__link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-mobile__toggle-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-3);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-align: left;
}

.nav-mobile__toggle-btn:hover,
.nav-mobile__toggle-btn[aria-expanded="true"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-mobile__toggle-btn svg {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

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

.nav-mobile__sub {
  display: none;
  padding-left: var(--space-4);
  margin-top: var(--space-1);
}

.nav-mobile__sub.is-open {
  display: block;
}

.nav-mobile__sub-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-mobile__sub-link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-mobile__footer {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast),
              transform var(--transition-spring);
  user-select: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-md);
}

.btn--lg {
  padding: var(--space-4) var(--space-7);
  font-size: var(--font-size-base);
  border-radius: var(--radius-xl);
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-primary);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-accent);
}

.btn--scapa {
  background: var(--color-scapa);
  color: var(--color-white);
  border-color: var(--color-scapa);
}

.btn--scapa:hover {
  background: var(--color-scapa-dark);
  border-color: var(--color-scapa-dark);
}

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

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

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.btn--full {
  width: 100%;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.card--hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--color-border-light);
}

/* ---- Service Card ---- */

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  cursor: pointer;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: background var(--transition-base), color var(--transition-base), transform var(--transition-spring);
  flex-shrink: 0;
}

.service-card:hover .service-card__icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.08);
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.service-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card__arrow {
  gap: var(--space-3);
}

/* ---- Testimonial Card ---- */

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

.testimonial-card__stars {
  display: flex;
  gap: var(--space-1);
  color: #F59E0B;
}

.testimonial-card__quote {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: var(--color-text-muted);
  font-style: italic;
  flex: 1;
  position: relative;
  padding-left: var(--space-5);
}

.testimonial-card__quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -8px;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-primary-light);
  font-style: normal;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.3;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}

.testimonial-card__avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-primary-light);
  flex-shrink: 0;
}

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

.testimonial-card__name {
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.testimonial-card__procedure {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ---- Article Card ---- */

.article-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  overflow: hidden;
}

.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.article-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.article-card__body {
  padding: var(--space-5) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.article-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  font-weight: 500;
}

.article-card__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin: 0;
}

.article-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.article-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
}

/* ---- Doctor Card ---- */

.doctor-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.doctor-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.doctor-card__avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin: 0 auto var(--space-4);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  overflow: hidden;
}

.doctor-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.doctor-card__name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.doctor-card__title {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.doctor-card__services {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ---- Procedure Card ---- */

.procedure-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  text-decoration: none;
  display: block;
  transition: background var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.procedure-card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

.procedure-card__title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.procedure-card__desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
}

/* ---- Stat Block ---- */

.stat-block {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.stat-block__value {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-block__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

/* ============================================================
   BADGES
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge--accent {
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
}

.badge--scapa {
  background: var(--color-scapa-light);
  color: var(--color-scapa-dark);
}

.badge--warning {
  background: #FEF3C7;
  color: #92400E;
}

.badge--surface {
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

/* ============================================================
   FORMS
   ============================================================ */

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

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

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 85, 165, 0.12);
}

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

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   CTA BLOCK
   ============================================================ */

.cta-block {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-mid) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-14) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-block__title {
  font-size: clamp(1.25rem, 2vw + 0.5rem, var(--font-size-3xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.cta-block__subtitle {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-8);
}

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

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

.site-footer {
  background: #0F1923;
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-16);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.footer-brand__logo {
  margin-bottom: var(--space-5);
}

.footer-brand__logo .logo__name {
  color: var(--color-white);
}

.footer-brand__logo .logo__tagline {
  color: rgba(255, 255, 255, 0.5);
}

.footer-brand__logo .logo__mark {
  background: var(--color-primary);
}

.footer-brand__desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-5);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.footer-social__link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.footer-social__link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.footer-col__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-5);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col__link {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}

.footer-col__link:hover {
  color: var(--color-white);
}

.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.footer-contact__item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

.footer-contact__item a {
  color: inherit;
  transition: color var(--transition-fast);
}

.footer-contact__item a:hover {
  color: var(--color-white);
}

.footer-associated {
  margin-top: var(--space-5);
}

.footer-associated__label {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.footer-associated__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__bottom {
  padding-block: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
}

.site-footer__bottom-links {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

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

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

/* ============================================================
   CHAT WIDGET (Sophia AI)
   ============================================================ */

.chat-widget {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-chat);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-3);
}

.chat-trigger {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary), var(--shadow-lg);
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
  position: relative;
}

.chat-trigger:hover {
  transform: scale(1.08);
}

.chat-trigger .icon-chat {
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.chat-trigger .icon-close {
  position: absolute;
  opacity: 0;
  transform: rotate(-90deg);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.chat-trigger[aria-expanded="true"] .icon-chat {
  opacity: 0;
  transform: rotate(90deg);
}

.chat-trigger[aria-expanded="true"] .icon-close {
  opacity: 1;
  transform: rotate(0);
}

.chat-panel {
  width: 340px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 500px;
  transform: scale(0.9) translateY(20px);
  transform-origin: bottom right;
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-spring), opacity var(--transition-base), visibility var(--transition-base);
  pointer-events: none;
}

.chat-panel.is-open {
  transform: scale(1) translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.chat-panel__header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.chat-panel__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.chat-panel__info {
  flex: 1;
}

.chat-panel__name {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
}

.chat-panel__status {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 120px;
  max-height: 220px;
}

.chat-message {
  max-width: 85%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.chat-message--agent {
  background: var(--color-primary-light);
  color: var(--color-text);
  border-bottom-left-radius: var(--radius-sm);
  align-self: flex-start;
}

.chat-message--user {
  background: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: var(--radius-sm);
  align-self: flex-end;
}

.chat-wa-btn {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
}

.chat-input-row {
  padding: var(--space-3) var(--space-3);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-2);
}

.chat-input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.chat-input:focus {
  border-color: var(--color-primary);
}

.chat-send {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast), transform var(--transition-spring);
}

.chat-send:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

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

.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

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

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-white);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.accordion__trigger:hover {
  background: var(--color-surface);
}

.accordion__trigger[aria-expanded="true"] {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.accordion__icon {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

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

.accordion__body.is-open {
  max-height: 600px;
}

.accordion__content {
  padding: var(--space-2) var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ============================================================
   TABLE
   ============================================================ */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background: var(--color-surface);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

.table td {
  color: var(--color-text-muted);
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr:hover td {
  background: var(--color-surface);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .nav-primary {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .cta-block {
    padding: var(--space-10) var(--space-6);
  }

  .topbar__contacts {
    gap: var(--space-3);
  }

  .topbar {
    font-size: 0.75rem;
  }

  .chat-panel {
    width: calc(100vw - 2rem);
    right: 0;
  }
}

@media (max-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .topbar__contacts .topbar__link:nth-child(3) {
    display: none;
  }
}