/* ============================================================
   layout.css — Containers, header, footer, sections
   ============================================================ */

/* ---------- Containers ---------- */
.l-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 40px);
}
.l-container--narrow { max-width: var(--container-narrow); }
.l-container--prose  { max-width: var(--container-prose); }

/* ---------- Section ---------- */
.l-section {
  padding-block: clamp(56px, 10vw, 112px);
}
.l-section--tight  { padding-block: clamp(40px, 6vw, 72px); }
.l-section--accent {
  background: var(--color-primary-soft);
}
.l-section--dark {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #a72cab 100%);
  color: #fff;
}
.l-section__head {
  text-align: center;
  margin-bottom: clamp(32px, 5vw, 56px);
  display: grid;
  gap: 12px;
  justify-items: center;
}
.l-section__head h2 { font-size: var(--fs-h2); }
.l-section__head .t-lead { max-width: 640px; }

/* ---------- Grid helpers ---------- */
.l-grid { display: grid; gap: var(--space-4); }
.l-grid--2 { grid-template-columns: 1fr; }
.l-grid--3 { grid-template-columns: 1fr; }
.l-grid--4 { grid-template-columns: 1fr; }
.l-grid--auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.l-grid--gap-lg { gap: var(--space-5); }
@media (min-width: 768px) {
  .l-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .l-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .l-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .l-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .l-grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Header ---------- */
.l-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.l-header.is-scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(255, 255, 255, 0.95);
}
.l-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.l-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.l-header__brand-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.l-header__brand small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-top: -2px;
}

.l-nav {
  display: none;
  align-items: center;
  gap: 4px;
}
.l-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out);
}
.l-nav a:hover { background: var(--color-primary-light); color: var(--color-primary-dark); }
.l-nav a[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
}
.l-header__cta { display: none; }
@media (min-width: 1024px) {
  .l-nav { display: flex; }
  .l-header__cta { display: inline-flex; }
}

.l-header__menu-toggle {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
}
.l-header__menu-toggle:hover { background: var(--color-primary-light); }
.l-header__menu-toggle span,
.l-header__menu-toggle span::before,
.l-header__menu-toggle span::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast);
}
.l-header__menu-toggle span { position: relative; }
.l-header__menu-toggle span::before { position: absolute; top: -7px; left: 0; }
.l-header__menu-toggle span::after { position: absolute; top: 7px; left: 0; }
.l-header__menu-toggle[aria-expanded="true"] span { background: transparent; }
.l-header__menu-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.l-header__menu-toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) {
  .l-header__menu-toggle { display: none; }
}

/* Mobile drawer */
.l-mobile-nav {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--color-surface);
  padding: 24px;
  z-index: 90;
  transform: translateY(-100%);
  visibility: hidden;
  opacity: 0;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast), visibility 0s linear var(--dur-base);
  overflow-y: auto;
}
.l-mobile-nav.is-open {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast), visibility 0s;
}
.l-mobile-nav ul { display: grid; gap: 4px; }
.l-mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid var(--color-border);
}
.l-mobile-nav a:hover,
.l-mobile-nav a[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-light);
}
.l-mobile-nav a::after {
  content: "→";
  color: var(--color-primary);
}
.l-mobile-nav .c-button { width: 100%; margin-top: 16px; min-height: 56px; }
@media (min-width: 1024px) {
  .l-mobile-nav { display: none; }
}

/* ---------- Footer ---------- */
.l-footer {
  background: #1a1322;
  color: #d8d2e0;
  padding-block: var(--space-7) var(--space-5);
}
.l-footer__inner {
  display: grid;
  gap: var(--space-6);
}
.l-footer__brand h3 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.5rem;
}
.l-footer__brand p {
  font-size: 0.95rem;
  margin-top: 8px;
  color: #b8afc4;
  max-width: 480px;
}
.l-footer__cols {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
.l-footer__col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 12px;
}
.l-footer__col ul li { margin-bottom: 8px; }
.l-footer__col a {
  color: #b8afc4;
  text-decoration: none;
  font-size: 0.95rem;
}
.l-footer__col a:hover { color: #fff; text-decoration: underline; }
.l-footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid #2d2237;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  color: #8a82a0;
}
@media (min-width: 768px) {
  .l-footer__inner { grid-template-columns: 1.2fr 2fr; }
  .l-footer__cols { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Page hero ---------- */
.l-page-hero {
  background:
    linear-gradient(90deg, rgba(42, 7, 46, 0.92) 0%, rgba(74, 12, 79, 0.78) 48%, rgba(111, 17, 115, 0.42) 100%),
    linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #a72cab 100%);
  background-position: center;
  background-size: cover;
  color: #fff;
  padding-block: clamp(80px, 12vw, 140px);
  position: relative;
  overflow: hidden;
}
.l-page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(244, 169, 58, 0.18), transparent 40%);
  pointer-events: none;
}
.l-page-hero__inner {
  position: relative;
  display: grid;
  gap: 16px;
  max-width: 720px;
}
.l-page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
}
.l-page-hero p {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.85;
}
.l-page-hero .t-eyebrow {
  color: #f4a93a;
}
.l-page-hero .t-eyebrow::before { background: #f4a93a; }
.l-page-hero--reserve {
  background-image:
    linear-gradient(90deg, rgba(42, 7, 46, 0.92) 0%, rgba(74, 12, 79, 0.78) 48%, rgba(111, 17, 115, 0.42) 100%),
    url("../assets/images/hero/page-hero-reserve.jpg");
}
.l-page-hero--guidelines {
  background-image:
    linear-gradient(90deg, rgba(42, 7, 46, 0.92) 0%, rgba(74, 12, 79, 0.78) 48%, rgba(111, 17, 115, 0.42) 100%),
    url("../assets/images/hero/page-hero-guidelines.jpg");
}
.l-page-hero--calendar {
  background-image:
    linear-gradient(90deg, rgba(42, 7, 46, 0.92) 0%, rgba(74, 12, 79, 0.78) 48%, rgba(111, 17, 115, 0.42) 100%),
    url("../assets/images/hero/page-hero-calendar.jpg");
}
.l-page-hero--eventlog {
  background-image:
    linear-gradient(90deg, rgba(42, 7, 46, 0.92) 0%, rgba(74, 12, 79, 0.78) 48%, rgba(111, 17, 115, 0.42) 100%),
    url("../assets/images/hero/page-hero-eventlog.jpg");
}