/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  overflow: visible;
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
  background-color: var(--header-bg-scrolled);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--header-shadow-scrolled);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 80px;
  width: auto;
}

:root:not([data-theme="light"]) .logo-img {
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.9))
          drop-shadow(0 0 2px rgba(255, 255, 255, 0.6))
          drop-shadow(0 0 4px rgba(255, 255, 255, 0.3));
}

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

.nav-list li {
  position: relative;
}

.nav-list a {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #e30613;
  transition: width var(--transition-base);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--color-text-heading);
}

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

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

.nav-dropdown > a {
  cursor: pointer;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 9999;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  padding: var(--space-1) 0;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: 6px 16px;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  transition: color var(--transition-fast);
  position: relative;
  border: none;
}

.nav-dropdown-menu a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: #e30613;
  width: 0;
  transition: width var(--transition-base);
}

.nav-dropdown-menu a:hover {
  color: var(--color-text-heading);
}

.nav-dropdown-menu a:hover::after {
  width: calc(100% - 32px);
}

/* Mobil dropdown */
.mobile-nav-dropdown-menu {
  display: none;
  padding-left: var(--space-4);
}

.mobile-nav-dropdown.open .mobile-nav-dropdown-menu {
  display: block;
}

.mobile-nav-dropdown-menu a {
  display: block;
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.mobile-nav-dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.mobile-nav-dropdown-toggle svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.mobile-nav-dropdown.open .mobile-nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

/* Nav actions (theme toggle + hamburger) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--color-primary);
  background: rgba(79, 140, 255, 0.1);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-1);
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg-light);
  padding: calc(var(--header-height) + var(--space-4)) var(--space-4) var(--space-4);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: 999;
  border-left: 1px solid var(--color-border);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-nav-list a {
  color: var(--color-text);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

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

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-overlay.open {
  opacity: 1;
}

/* Footer */
.footer {
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0 var(--space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-brand p {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
}

.footer-brand .partner-logo {
  height: 60px;
  width: auto;
}

:root:not([data-theme="light"]) .footer-brand .partner-logo {
  mix-blend-mode: screen;
  border-radius: 12px;
}

.footer-partner-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.footer-partner-row img {
  height: 60px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .footer-partner-row {
    flex-wrap: wrap;
  }
  .footer-partner-row img {
    height: 50px;
  }
}

.footer-brand .support-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-2);
  padding: 12px 28px;
  background: #e30613;
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
  cursor: pointer;
  transition: all var(--transition-base);
}

.footer-brand .support-link:hover {
  background: #c50510;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(227, 6, 19, 0.4);
  color: #fff;
}


.footer-col h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-3);
  color: var(--color-text-heading);
}

.footer-col a {
  display: block;
  width: fit-content;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
  transition: color var(--transition-fast);
  position: relative;
}

.footer-col a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #e30613;
  transition: width var(--transition-base);
}

.footer-col a:hover {
  color: var(--color-text-heading);
}

.footer-col a:hover::after {
  width: 100%;
}

.footer-col span {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Grid helpers */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

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