/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  height: 74px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-bottom-color: var(--color-border);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 54px;
  width: auto;
  transition: transform var(--transition-smooth);
}

.brand-logo:hover img {
  transform: scale(1.03);
}

/* Desktop Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-main);
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Dropdown Menu */
.nav-item-dropdown {
  position: relative;
}

.nav-item-dropdown > .nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item-dropdown > .nav-link svg {
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover > .nav-link svg {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  width: 320px;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 12px;
  border: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all var(--transition-smooth);
  pointer-events: none;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--color-primary-surface);
  color: var(--color-primary);
  transform: translateX(4px);
}

.dropdown-link-badge {
  margin-left: auto;
  font-size: 0.6875rem;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-weight: 700;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  color: var(--color-text-main);
  cursor: pointer;
}

/* ==========================================================================
   MOBILE MENU DRAWER
   ========================================================================== */

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: var(--color-bg-dark);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  z-index: 2000;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

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

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border-dark);
  margin-bottom: 24px;
}

.mobile-close-btn {
  color: var(--color-text-white);
  font-size: 1.75rem;
  padding: 4px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text-white);
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-submenu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  margin: 6px 0;
}

.mobile-submenu.open {
  display: flex;
}

.mobile-submenu a {
  color: #cbd5e1;
  font-size: 0.9375rem;
  padding: 8px 0;
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ==========================================================================
   FOOTER INSTITUCIONAL RICO
   ========================================================================== */

.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  padding-top: 80px;
  border-top: 4px solid var(--color-accent);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.9375rem;
  margin: 16px 0 24px 0;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-dark-card);
  border: 1px solid var(--color-border-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.footer-col h4 {
  color: var(--color-text-white);
  font-size: 1.125rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: #94a3b8;
  font-size: 0.9375rem;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #64748b;
  font-size: 0.8125rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: var(--color-accent);
}

/* Rodapé da home inspirado na composição institucional do site oficial */
.site-footer--home {
  padding-top: 0;
  color: #000000;
  background: #ffffff;
  border-top: 0;
}

.site-footer--home .container {
  max-width: 1200px;
}

.footer-home-grid {
  display: flex;
  position: relative;
  min-height: 307px;
  padding: 60px 0 0;
  box-sizing: border-box;
}

.footer-home-grid::after {
  position: absolute;
  right: 50%;
  bottom: 0;
  left: 50%;
  width: 100vw;
  border-bottom: 1px solid #e2e2e2;
  content: "";
  transform: translateX(-50%);
}

.footer-home-brand {
  flex: 0 0 245px;
  margin-right: 65px;
}

.footer-home-grid > :nth-child(2) {
  flex: 0 0 154px;
  margin-right: 37px;
}

.footer-home-grid > :nth-child(3) {
  flex: 0 0 263px;
  margin-right: 70px;
}

.footer-home-grid > :nth-child(4) {
  flex: 0 0 155px;
  margin-right: 52px;
}

.footer-home-grid > :nth-child(5) {
  flex: 0 0 155px;
}

.footer-home-logo {
  display: block;
  width: min(240px, 100%);
  height: auto;
}

.footer-home-brand p {
  margin: 29px 0 0;
  color: #000000;
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 22.4px;
}

.footer-home-group h2 {
  margin: 0 0 12px;
  color: #000000;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  line-height: 22.4px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.footer-home-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-home-list a,
.footer-home-contact,
.footer-home-contact a {
  color: #000000;
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 28px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-home-list a:hover,
.footer-home-list a:focus-visible,
.footer-home-contact a:hover,
.footer-home-contact a:focus-visible {
  color: var(--color-accent);
}

.footer-home-contact {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  color: #000000;
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 28px;
  font-style: normal;
}

.footer-home-contact p {
  margin: 0;
}

.footer-home-list li:last-child {
  margin-top: 5px;
}

.footer-home-list li:last-child a {
  display: block;
  line-height: 19.6px;
}

.footer-home-social-list li:last-child {
  margin-top: 0;
}

.footer-home-social-list li:last-child a {
  display: inline-flex;
  line-height: 28px;
}

.footer-home-social-list a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.footer-home-social-list svg,
.footer-home-social-list img {
  display: block;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.footer-home-social-list img {
  opacity: 0.5;
  filter: brightness(0);
}

.footer-home-sustainability-seal {
  display: block;
  width: 116px;
  height: 114px;
  margin-left: 39px;
  object-fit: contain;
}

.footer-home-bottom {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 74px;
  gap: 0;
  padding: 0;
  color: #000000;
  font-family: var(--font-heading);
  font-size: 12px;
  line-height: 21.6px;
}

.footer-home-bottom-main {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.footer-home-group-logo {
  display: block;
  width: 145px;
  height: auto;
  flex: 0 0 auto;
}

.footer-home-bottom-main p {
  margin: 0;
}

.footer-home-bottom-main a {
  text-transform: uppercase;
}

.footer-home-credit {
  flex: 0 0 auto;
  margin-left: auto;
}

.footer-home-proposal {
  display: grid;
  width: 34.5px;
  height: 34.5px;
  place-items: center;
  flex: 0 0 34.5px;
  margin-right: -7px;
  margin-left: 6px;
  color: #7f7f7f;
}

.footer-home-proposal svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.footer-home-bottom a {
  color: inherit;
  text-decoration: none;
}

.footer-home-bottom a:hover,
.footer-home-bottom a:focus-visible {
  color: var(--color-accent);
}

@media (max-width: 1100px) {
  .site-footer--home .container {
    padding-right: 24px;
    padding-left: 24px;
  }

  .footer-home-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.75fr 1.2fr 0.95fr;
    gap: 36px;
    min-height: auto;
    padding-bottom: 48px;
  }

  .footer-home-brand,
  .footer-home-grid > :nth-child(2),
  .footer-home-grid > :nth-child(3),
  .footer-home-grid > :nth-child(4),
  .footer-home-grid > :nth-child(5) {
    margin-right: 0;
  }

}

@media (max-width: 760px) {
  .site-footer--home .container {
    width: 360px;
    max-width: calc(100% - 40px);
    padding-right: 0;
    padding-left: 0;
  }

  .footer-home-grid {
    grid-template-columns: 121px 155px;
    grid-template-rows: auto auto auto auto;
    align-content: start;
    justify-content: space-between;
    min-height: 953px;
    gap: 0;
    padding: 63px 0 0;
  }

  .footer-home-brand {
    grid-column: 1 / -1;
    grid-row: 1;
    width: 245px;
    justify-self: center;
  }

  .footer-home-brand p {
    width: 245px;
    max-width: none;
  }

  .footer-home-logo {
    margin-left: 3px;
  }

  .footer-home-grid > :nth-child(2) {
    grid-column: 1;
    grid-row: 3;
    width: 159px;
    margin-top: 49px;
  }

  .footer-home-grid > :nth-child(4) {
    grid-column: 2;
    grid-row: 3;
    width: 155px;
    margin-top: 49px;
  }

  .footer-home-grid > :nth-child(3) {
    grid-column: 1 / -1;
    grid-row: 4;
    width: 263px;
    margin-top: 42px;
  }

  .footer-home-grid > :nth-child(5) {
    display: block;
    grid-column: 1 / -1;
    grid-row: 2;
    width: 155px;
    margin-top: 32px;
    justify-self: center;
    text-align: center;
  }

  .footer-home-sustainability-seal {
    margin: 14px auto 0;
  }

  .footer-home-bottom {
    display: block;
    height: auto;
    min-height: 240px;
    padding: 49px 0 22px;
    text-align: center;
  }

  .footer-home-bottom-main {
    flex-direction: column;
    gap: 25px;
  }

  .footer-home-bottom-main p {
    width: 307px;
    max-width: 100%;
  }

  .footer-home-credit {
    margin: 30px auto 0;
  }

  .footer-home-proposal {
    display: none;
  }
}

@media (max-width: 520px) {
  .footer-home-grid {
    column-gap: 18px;
  }

}