/* Layout - Grid system, containers, header/footer layout */

/* Body and main layout */
body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-white);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-md);
}

/* Header */
.header {
  background-color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Header Top Section - Logo Area */
.header__top {
  background-color: var(--color-header-top-bg);
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

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

.header__logo-img {
  height: 90px;
  width: 90px;
  object-fit: contain;
}

/* Header Navigation Bar */
.header__nav {
  background-color: var(--color-nav-bg);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.header__nav-list {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  justify-content: center;
}

.header__nav-item {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  transition: color var(--transition-base);
  text-decoration: none;
}

.header__nav-item:hover {
  color: var(--color-brown);
}

.header__nav-item--active {
  color: var(--color-brown);
  font-weight: var(--font-weight-bold);
}

/* Mobile menu toggle */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-xs);
  position: absolute;
  right: var(--spacing-md);
  background: none;
  border: none;
  cursor: pointer;
}

.header__menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

/* Footer */
.footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
  margin-top: auto;
}

.footer__container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.footer__content-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  align-items: start;
}

.footer__content-grid--secondary {
  grid-template-columns: repeat(3, 1fr);
}

.footer__section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer__section-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0;
  color: var(--color-text);
}

.footer__link {
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: color var(--transition-base);
  display: inline-block;
}

.footer__link:hover {
  color: var(--color-brown);
}

.footer__button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-text);
  background-color: transparent;
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-align: center;
  transition: all var(--transition-base);
  width: fit-content;
}

.footer__button:hover {
  background-color: var(--color-text);
  color: var(--color-white);
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-text-light);
  transition: opacity var(--transition-base);
  padding: var(--spacing-xs);
}

.footer__social-link:hover {
  opacity: 0.8;
}

.footer__social-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer__image {
  grid-column: 4 / 5;
  grid-row: 1 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--border-radius-md);
}

.footer__banner-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 300px;
}

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xl);
}

/* Main content wrapper */
.main {
  min-height: calc(100vh - 200px);
  padding: var(--spacing-md) var(--spacing-md) 0 var(--spacing-md);
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid--2col {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3col {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid--4col {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flex utilities */
.flex {
  display: flex;
}

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

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

.flex--wrap {
  flex-wrap: wrap;
}

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

/* Spacing utilities */
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

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

.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* Section */
.section {
  padding: var(--spacing-xl) 0;
}

.section__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
}