/**
 * Layout & Header Styles
 * Theme: Parto v2.3.7
 * Description: Header, navigation, topbar, and main layout structure
 * 
 * @package Parto
 * @since 1.0.0
 * @updated 2026-01-01
 */

/* ==========================================================================
   Header Styles
   ========================================================================== */

/* Topbar */
.topbar {
  background: #000000;
  color: #fff;
  font-size: var(--font-size-xs);
  padding: var(--space-3) 0;
  border-bottom: none;
}

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

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

.topbar__date {
  font-weight: var(--font-weight-medium);
}

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

.breaking-label {
  background: var(--color-primary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
}

.breaking-ticker {
  display: flex;
  gap: var(--space-4);
}

.breaking-item {
  color: #fff;
  white-space: nowrap;
}

.breaking-item:hover {
  color: var(--color-primary-light);
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-menu {
  display: flex;
  list-style: none;
  gap: var(--space-4);
  margin: 0;
}

.topbar-menu a {
  color: #fff;
  font-weight: var(--font-weight-medium);
}

.topbar-menu a:hover {
  color: var(--color-primary-light);
}

.topbar__social {
  display: flex;
  gap: var(--space-2);
}

/* Main Header - Tirto.id Style */
.header-main {
  background: #1a1a1a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0;
}

.container-fluid {
  width: 100%;
  max-width: 100%;
  padding: 0 var(--space-6);
  margin: 0 auto;
}

.header-main__inner {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: 54px;
  gap: var(--space-6);
}

.site-branding {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: var(--space-4);
}

.site-title {
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  margin: 0;
  line-height: 1;
  letter-spacing: -0.5px;
}

.site-title a {
  color: #ffffff;
  text-decoration: none;
}

.site-title a:hover {
  color: #ffffff;
}

.site-description {
  display: none;
}

.custom-logo-link {
  display: block;
  line-height: 0;
}

.custom-logo-link img {
  height: 36px;
  width: auto;
  display: block;
}

/* Header Search - Tirto Style */
.header-search {
  display: flex;
  align-items: center;
  margin-right: var(--space-4);
}

.header-search-form {
  position: relative;
  width: 280px;
}

.header-search-form input[type="search"] {
  width: 100%;
  height: 36px;
  padding: 0 var(--space-4) 0 42px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.9375rem;
  transition: all 0.2s ease;
}

.header-search-form input[type="search"]::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.header-search-form input[type="search"]:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.header-search-form .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.5);
  pointer-events: none;
  width: 18px;
  height: 18px;
}

/* Header Navigation - Tirto Style */
.header-nav {
  display: flex;
  align-items: center;
  flex: 1;
}

.primary-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.primary-menu > li {
  position: relative;
}

.primary-menu > li > a {
  display: flex;
  align-items: center;
  height: 54px;
  padding: 0 var(--space-5);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a,
.primary-menu > li.current-menu-parent > a {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  border-bottom-color: var(--color-primary);
}

/* Dropdown Menu */
.primary-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #2a2a2a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  list-style: none;
  margin: 0;
  padding: var(--space-2) 0;
  z-index: 1000;
}

.primary-menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.primary-menu .sub-menu a {
  display: block;
  height: auto;
  padding: var(--space-3) var(--space-5);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.875rem;
  border-bottom: none;
}

.primary-menu .sub-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding-left: var(--space-6);
}

/* Category Menu */
.category-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
  flex-wrap: nowrap;
}

.category-menu li {
  position: relative;
}

.category-menu a {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--font-weight-medium);
  font-size: 0.9375rem;
  text-transform: capitalize;
  letter-spacing: 0;
  padding: var(--space-4) var(--space-5);
  border-bottom: none;
  position: relative;
  transition: all 0.2s ease;
}

.category-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: #ffffff;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.category-menu a:hover,
.category-menu .current-menu-item a {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.category-menu a:hover::after,
.category-menu .current-menu-item a::after {
  transform: scaleX(1);
}

/* Search Modal */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.search-modal.is-active {
  display: flex;
  opacity: 1;
}

.search-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
}

.search-modal__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 800px;
  margin: auto;
  padding: var(--space-8);
}

.search-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  color: #fff;
  font-size: var(--font-size-3xl);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-form {
  position: relative;
}

.search-form input[type="search"] {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-xl);
  border: none;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}

.search-form button {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-menu.is-active {
  display: flex;
  opacity: 1;
}

.mobile-menu__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.mobile-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100%;
  background: var(--color-bg);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.mobile-menu.is-active .mobile-menu__panel {
  transform: translateX(0);
}

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

.mobile-menu__header h3 {
  margin: 0;
  font-size: var(--font-size-xl);
}

.mobile-menu__close {
  background: none;
  border: none;
  color: var(--color-text);
  font-size: var(--font-size-3xl);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu__body {
  padding: var(--space-4);
}

.mobile-nav {
  list-style: none;
  margin: 0 0 var(--space-6) 0;
}

.mobile-nav li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a {
  display: block;
  padding: var(--space-3) 0;
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.mobile-nav a:hover {
  color: var(--color-primary);
}

.mobile-menu__social {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--space-2);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  margin-left: auto;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-16);
}

.footer-widgets {
  padding: var(--space-12) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-widgets__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.footer-widget h3 {
  color: #fff;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.footer-widget a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-widget a:hover {
  color: var(--color-primary-light);
}

.footer-widget ul {
  list-style: none;
  margin: 0;
}

.footer-widget li {
  margin-bottom: var(--space-2);
}

.footer-bottom {
  padding: var(--space-6) 0;
}

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

.copyright {
  margin: 0;
  font-size: var(--font-size-sm);
}

.copyright a {
  color: #fff;
  font-weight: var(--font-weight-semibold);
}

.footer-menu {
  display: flex;
  list-style: none;
  gap: var(--space-4);
  margin: 0;
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--color-primary-light);
}

/* ==========================================================================
   Responsive Styles - Layout
   Comprehensive responsive styles are in responsive.css
   ========================================================================== */

/* Large Tablets & Small Laptops */
@media (max-width: 992px) {
  .header-search {
    display: none;
  }
  
  .header-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block !important;
  }
}

/* Tablets */
@media (max-width: 768px) {
  .topbar__breaking {
    display: none;
  }
  
  .container-fluid {
    padding: 0 var(--space-4);
  }
  
  .header-main__inner {
    gap: var(--space-4);
  }
  
  .site-title {
    font-size: 1.5rem;
  }
  
  .header-search-inline {
    display: none;
  }
  
  .header-main__right .btn-primary {
    display: none;
  }
  
  .category-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block !important;
  }
  
  .footer-widgets__inner {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom__inner {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* Desktop Navigation */
@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none;
  }
}