/* ==========================================================================
   LAYOUT & GRID STYLES
   Team Hallauer - Maler- & Stuckateur-Meisterbetrieb
   ========================================================================== */

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

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Sektionen */
.section {
  padding-block: var(--space-16);
}

.section-sm {
  padding-block: var(--space-10);
}

.section-lg {
  padding-block: var(--space-24);
}

.section-surface {
  background-color: var(--color-surface);
}

.section-surface-alt {
  background-color: var(--color-surface-alt);
}

.section-dark {
  background-color: var(--color-dark);
  color: #f1f5f9;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: #ffffff;
}

.section-dark p {
  color: #94a3b8;
}

/* Sektions-Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-header .badge {
  margin-bottom: var(--space-3);
}

.section-header h2::after {
  content: '';
  display: block;
  width: 72px;
  height: 4px;
  margin: var(--space-3) auto var(--space-4);
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 60%, var(--color-accent) 100%);
  border-radius: var(--radius-full);
}

.section-header p {
  font-size: var(--font-size-md);
}

/* Flex- & Grid-Hilfsklassen */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 2-Spalten-Layout (Detailseiten / Spotlight) */
.split-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 960px) {
  .split-layout {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .split-layout.reversed {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: 4.75rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none !important;
}

.site-logo img {
  height: 44px;
  width: auto;
}

.main-nav {
  display: none;
}

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

.nav-link {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-2) var(--space-1);
  position: relative;
  text-decoration: none !important;
  transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: #3b5600;
}

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

/* Desktop Dropdown-Menü (Leistungen) */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 0.75rem;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-dropdown-btn:hover,
.nav-dropdown.is-open .nav-dropdown-btn {
  color: #3b5600;
  background-color: var(--color-surface-alt);
}

.nav-dropdown-chevron {
  transition: transform var(--transition-base);
}

.nav-dropdown.is-open .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: -1rem;
  min-width: 480px;
  max-height: calc(100vh - 5.5rem);
  overflow-y: auto;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: var(--space-3);
  display: grid;
  grid-template-columns: repeat(2, minmax(210px, 1fr));
  gap: var(--space-1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1050;
}

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

@media (hover: hover) and (pointer: fine) {
  .nav-dropdown:hover .nav-dropdown-btn {
    color: #3b5600;
  }
  .nav-dropdown:hover .nav-dropdown-chevron {
    transform: rotate(180deg);
  }
  .nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

.dropdown-menu li {
  min-width: 0;
}

.dropdown-menu li.dropdown-overview-item {
  grid-column: 1 / -1;
  margin-top: var(--space-1);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none !important;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-link:hover,
.dropdown-link:focus-visible,
.dropdown-link.active {
  background-color: var(--color-primary-light);
  color: #111827;
  text-decoration: none !important;
}

.dropdown-overview-link {
  font-weight: 600;
  color: var(--color-secondary-dark);
}

.dropdown-badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: #111827;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.12rem 0.45rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

@media (max-width: 380px) {
  .header-actions .btn-sm span {
    display: none;
  }
  .header-actions .btn-sm {
    padding-inline: 0.65rem;
  }
}

/* Mobile Menü Toggle Button */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 960px) {
  .main-nav {
    display: block;
  }
  .nav-toggle {
    display: none;
  }
}

/* Mobile Navigation Drawer (Full-Viewport Overlay über Banner & Header) */
.mobile-drawer {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--transition-slow), visibility var(--transition-slow);
  z-index: 1200;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

@media (min-width: 960px) {
  .mobile-drawer {
    display: none !important;
  }
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.75rem;
  padding-inline: var(--container-padding);
  border-bottom: 3px solid var(--color-primary);
  background-color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 2;
  flex-shrink: 0;
}

.mobile-drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-drawer-close:hover,
.mobile-drawer-close:focus-visible {
  background-color: var(--color-primary-light);
  color: #111827;
}

.mobile-drawer-body {
  padding: var(--space-5) var(--container-padding) var(--space-8);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none !important;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: var(--color-primary-light);
  color: #111827;
}

/* Mobiles Dropdown / Akkordeon für Leistungen */
.mobile-dropdown-chevron {
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

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

.mobile-dropdown-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  margin-top: var(--space-1);
  margin-left: var(--space-3);
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-primary);
}

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

.mobile-dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none !important;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-dropdown-link:hover,
.mobile-dropdown-link:focus-visible,
.mobile-dropdown-link.active {
  background-color: var(--color-primary-light);
  color: #111827;
  text-decoration: none !important;
}

.mobile-dropdown-overview {
  font-weight: 600;
  color: var(--color-secondary-dark);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-1);
  padding-bottom: var(--space-2);
  border-radius: 0;
}

/* Footer Layout */
.site-footer {
  background-color: var(--color-dark);
  color: #e2e8f0;
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-col h4 {
  color: #ffffff;
  font-size: var(--font-size-md);
  margin-bottom: var(--space-4);
  position: relative;
  padding-bottom: var(--space-2);
}

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

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: #94a3b8;
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
  font-size: var(--font-size-sm);
  color: #64748b;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal-links {
  display: flex;
  gap: var(--space-4);
}

.footer-legal-links a {
  color: #64748b;
}

.footer-legal-links a:hover {
  color: #ffffff;
}