/* 
 * Erlebt Event - Layout & Grid
 */

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* Sections */
.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }
}

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

.section--royal h1, 
.section--royal h2, 
.section--royal h3, 
.section--royal h4 {
  color: var(--color-yellow);
}

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

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

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-8);
}

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

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

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

@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { 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); }
}

/* Header & Navigation */
.site-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo img {
  height: 40px;
  width: auto;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: block;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-royal);
  margin: 6px auto;
  transition: var(--transition-fast);
}

/* Main Nav */
.main-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  padding: 100px var(--space-8) var(--space-8);
  transition: right var(--transition-normal);
  z-index: 105;
  overflow-y: auto;
}

.main-nav.is-open {
  right: 0;
}

.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.main-nav a {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-royal);
  text-decoration: none;
  display: block;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-black);
}

/* Overlay for mobile nav */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(8, 10, 18, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 104;
}

.nav-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
  
  .main-nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background-color: transparent;
    box-shadow: none;
    padding: 0;
    overflow: visible;
  }
  
  .main-nav ul {
    flex-direction: row;
    gap: var(--space-6);
    align-items: center;
  }
  
  .main-nav a {
    font-size: var(--text-base);
  }
  
  .nav-overlay {
    display: none;
  }
}

/* Footer */
.site-footer {
  background-color: var(--color-royal);
  color: var(--color-white);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: auto;
}

.site-footer a {
  color: var(--color-white);
  opacity: 0.8;
}

.site-footer a:hover {
  opacity: 1;
  color: var(--color-yellow);
}

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
}

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

.footer-links {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}