/* ─── Buttons ─── */
.btn:hover {
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  font-style: normal;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

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

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

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

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

.btn--secondary {
  background-color: var(--color-bg-dark);
  color: var(--color-white);
}

.btn--secondary:hover {
  background-color: #333;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

.btn--lg {
  padding: 16px 32px;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 8px 16px;
  font-size: var(--text-xs);
}

/* ─── Header / Nav ─── */
.site-header {
  position: relative;
  height: var(--header-height);
  background-color: #555;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 24px;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--color-white);
  font-style: normal;
  font-weight: normal;
}

.site-header__logo:hover {
  text-decoration: none;
}

.site-header__logo img {
  height: 64px;
  width: 64px;
  border-radius: var(--radius-md);
}

.site-header__logo-text {
  font-family: var(--font-logo);
  font-size: 40px;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: 0.035em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-nav__link {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  font-style: normal;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: -0.15px;
  transition: color var(--transition-fast);
}

.site-nav__link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.site-nav__link--lang {
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 13px;
  letter-spacing: 0;
}

.site-nav__link--lang:hover {
  border-color: var(--color-accent);
}

/* Mobile menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  margin: 5px 0;
  transition: transform var(--transition-base);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  padding: var(--space-8) var(--space-6);
  z-index: 99;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-nav.is-open {
  display: flex;
}

body.mobile-nav-open {
  overflow: hidden;
}

.mobile-nav__link {
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-heading);
  padding: var(--space-2) 0;
}

.mobile-nav__link:hover {
  text-decoration: none;
}

.mobile-nav__link--lang {
  display: inline-block;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: var(--text-base);
  color: var(--color-heading);
  margin-top: var(--space-2);
}

@media (max-width: 809px) {
  .site-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }
}

/* ─── Footer ─── */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

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

.site-footer__brand img {
  height: 32px;
  width: auto;
  border-radius: var(--radius-sm);
}

.site-footer__brand p {
  color: #999;
  font-size: var(--text-sm);
  max-width: 300px;
}

.site-footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

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

.site-footer__links a {
  font-size: var(--text-sm);
  color: #999;
  font-style: normal;
  font-weight: normal;
  transition: color var(--transition-fast);
}

.site-footer__links a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.site-footer__bottom {
  border-top: 1px solid #333;
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: #666;
}

.site-footer__brand a {
  color: inherit;
  font-style: normal;
  font-weight: normal;
}

.site-footer__brand a:hover {
  text-decoration: none;
}

@media (max-width: 809px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* ─── Cards ─── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card, .card:hover {
  color: inherit;
  text-decoration: none;
}

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

.card__body {
  padding: var(--space-6);
}

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

.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

/* ─── Page content ─── */
.page-content {
  flex: 1;
  padding-top: 50px;
  padding-bottom: 50px;
  padding-left: 35px;
  padding-right: 35px;
}

@media (max-width: 809px) {
  .page-content {
    padding-left: 0;
    padding-right: 0;
  }
}
