/* ============================================
   LAYOUT - Grid, Container, Header
   Dra. Luciana Ishikawa
   ============================================ */

/* ========== HEADER / NAVEGAÇÃO ========== */

header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--spacing-md) 0;
  background-color: transparent;
  backdrop-filter: blur(0px);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

/* ========== LOGO ========== */

.logo {
  height: 55px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 100%;
  width: auto;
}

/* ========== NAVEGAÇÃO ========== */

nav {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  flex: 1;
  justify-content: center;
}

nav a,
nav .nav-label {
  color: #ffffff;
  font-size: var(--body);
  font-weight: var(--weight-medium);
  transition: color var(--transition-fast);
  text-decoration: none;
}

nav a:hover,
nav .nav-label:hover {
  color: var(--color-secondary);
}

/* ========== DROPDOWN MENU ========== */

.nav-dropdown {
  position: relative;
}

.nav-dropdown > a,
.nav-dropdown > .nav-label {
  display: flex;
  align-items: center;
}

.nav-label {
  cursor: default;
  color: #ffffff !important;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  margin-top: 8px;
}

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

.dropdown-menu a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: #ffffff;
  font-size: var(--body);
  font-weight: var(--weight-medium);
  transition: color var(--transition-fast);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  color: var(--color-secondary);
  background-color: rgba(255, 255, 255, 0.1);
}

/* ========== CTA NO HEADER ========== */

.header-cta {
  background-color: #ffffff;
  color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: var(--weight-bold);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.header-cta:hover {
  background-color: #743747;
  color: #ffffff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* ========== MAIN CONTAINER ========== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-medium {
  max-width: 1500px !important;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-wide {
  max-width: 1920px !important;
}

/* ========== SEÇÕES ========== */

section {
  width: 100%;
}

section + section {
  border-top: none;
}

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

footer {
  background-color: var(--color-dark);
  color: var(--text-light);
  padding: var(--spacing-3xl) var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-secondary);
}

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--small);
}

/* ========== REDES SOCIAIS ========== */

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-light);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--color-secondary);
  color: var(--text-primary);
}

/* ========== BREADCRUMB ========== */

.breadcrumb {
  font-size: var(--small);
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  margin: 0 var(--spacing-sm);
}

/* ========== FLEX UTILITIES ========== */

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-column {
  display: flex;
  flex-direction: column;
}

/* ========== TEXTO ALINHAMENTO ========== */

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* ========== MARGIN & PADDING UTILITIES ========== */

.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mt-xl { margin-top: var(--spacing-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }
.mb-xl { margin-bottom: var(--spacing-xl) !important; }

.pt-lg { padding-top: var(--spacing-lg) !important; }
.pb-lg { padding-bottom: var(--spacing-lg) !important; }

/* ========== MAX WIDTH ========== */

.max-w-md {
  max-width: 500px;
}

.max-w-lg {
  max-width: 800px;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}