/* ============================================================
   LAYOUT — Ristorante Pizzeria Agira
   Structural scaffolding: grid containers, section wrappers,
   max-width constraints, responsive breakpoints.
   ============================================================ */

/* ── BASE BODY ───────────────────────────────────────────── */
body {
  background-color: var(--color-off-white);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--type-body);
  line-height: var(--leading-relaxed);
}

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

.container--narrow {
  max-width: 900px;
}

/* ── SECTION BASELINE ────────────────────────────────────── */
.section {
  padding-block: var(--space-24);
}

.section--lg {
  padding-block: var(--space-32);
}

.section--sm {
  padding-block: var(--space-16);
}

/* ── GRID UTILITIES ──────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ── NAVIGATION ──────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.nav__inner {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 55fr 45fr;
  align-items: center;
}

.nav__left {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-8);
  flex: 1;
}

.nav__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 55fr 45fr;
  min-height: 100svh;
  margin-top: 0;
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--space-12) var(--space-8) var(--gutter);
  padding-top: calc(var(--nav-height) + var(--space-6));
  position: relative;
}

.hero__media {
  position: relative;
  overflow: hidden;
}

/* ── ABOUT ───────────────────────────────────────────────── */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.about__left {
  padding: var(--space-24) var(--space-12) var(--space-24) var(--gutter);
  position: relative;
}

.about__right {
  padding: var(--space-24) var(--gutter) var(--space-24) var(--space-12);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ── SIGNATURE DISH ──────────────────────────────────────── */
.signature {
  display: grid;
  grid-template-columns: 40fr 60fr;
  min-height: 80vh;
}

.signature__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-16) var(--space-10) var(--space-16) var(--gutter);
}

.signature__media {
  position: relative;
  overflow: hidden;
  clip-path: polygon(3% 0%, 100% 0%, 100% 100%, 0% 100%);
}

/* ── MENU PREVIEW ────────────────────────────────────────── */
.menu-preview {
  padding-block: var(--space-24);
}

.menu-preview__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-block: var(--space-12);
}

/* ── RESERVATION ─────────────────────────────────────────── */
.reservation {
  display: grid;
  grid-template-columns: 45fr 55fr;
  min-height: 700px;
}

.reservation__info {
  padding: var(--space-16) var(--space-10) var(--space-16) var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.reservation__form-wrap {
  padding: var(--space-16) var(--gutter) var(--space-16) var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background-color: var(--color-crimson-muted);
  color: var(--color-white);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-block: var(--space-16);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── SPEISEKARTE PAGE LAYOUT ─────────────────────────────── */
.menu-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.menu-page__header {
  padding: var(--space-16) var(--gutter) var(--space-10);
  max-width: var(--max-width);
  margin-inline: auto;
  border-bottom: var(--bezel-outer);
}

.menu-page__tabs-wrap {
  position: sticky;
  top: var(--nav-height);
  z-index: var(--z-overlay);
  background: var(--color-off-white);
  border-bottom: var(--bezel-outer);
}

.menu-page__tabs {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.menu-page__tabs::-webkit-scrollbar {
  display: none;
}

.menu-page__content {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-bottom: var(--space-24);
}

/* ── PIZZA SCROLL ────────────────────────────────────────── */
.pizza-scroll {
  position: relative;
  height: 500vh;
}

.pizza-scroll__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.pizza-scroll__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.pizza-scroll__vid-hidden {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Radiale Vignette — dunkle Ränder, helles Zentrum */
.pizza-scroll__sticky::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse 65% 90% at center, transparent 0%, rgba(10,5,3,0.65) 100%);
}

/* Seitliche dunkle Streifen (Bokeh-Feel) */
.pizza-scroll__sticky::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(10,5,3,0.72) 0%, transparent 24%),
    linear-gradient(to left,  rgba(10,5,3,0.72) 0%, transparent 24%);
}

.pizza-scroll__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-16) var(--gutter);
  gap: var(--space-8);
  background: linear-gradient(to top, rgba(28,25,23,.72) 0%, rgba(28,25,23,.12) 45%, transparent 100%);
  pointer-events: none;
}

/* ── TIMELINE ─────────────────────────────────────────────── */

.timeline-section__header {
  margin-bottom: var(--space-16);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline__item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-8);
  position: relative;
}

.timeline__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}

.timeline__line {
  flex: 1;
  width: 1px;
  background: var(--color-stone-300);
  min-height: var(--space-16);
}

.timeline__content {
  padding-bottom: var(--space-14);
}

@media (max-width: 768px) {
  .timeline__item {
    grid-template-columns: 40px 1fr;
    gap: var(--space-5);
  }
}

/* ── RESPONSIVE BREAKPOINTS ──────────────────────────────── */

/* Tablet: 768px */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 100svh;
  }

  .hero__media {
    order: -1;
    height: 50svh;
  }

  .hero__content {
    padding: var(--space-8) var(--space-6);
    padding-top: calc(var(--nav-height) + var(--space-4));
    justify-content: flex-start;
    min-height: 50svh;
  }

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

  .about__left {
    padding: var(--space-12) var(--space-6);
  }

  .about__right {
    padding: var(--space-6) var(--space-6) var(--space-12);
  }

  .about__stats {
    flex-direction: row;
    overflow-x: auto;
    gap: var(--space-4);
    -webkit-overflow-scrolling: touch;
  }

  .about__stat {
    min-width: 140px;
    flex-shrink: 0;
  }

  .signature {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .signature__media {
    clip-path: none;
    height: 50vw;
    min-height: 260px;
    order: -1;
  }

  .signature__content {
    padding: var(--space-10) var(--space-6);
  }

  .menu-preview__grid {
    grid-template-columns: 1fr;
  }

  .reservation {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .reservation__info {
    padding: var(--space-12) var(--space-6);
  }

  .reservation__form-wrap {
    padding: var(--space-4) var(--space-6) var(--space-12);
  }

  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }
}

/* Mobile: 480px */
@media (max-width: 480px) {
  .footer__main {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
}

/* Large desktop: 1024px+ adjustments */
@media (min-width: 1024px) {
  .nav__hamburger {
    display: none;
  }
}