/* ---------------------------------------------------------------------------
   Isola Bella — digital menu
   Vintage Italian-pizzería aesthetic: oxblood red, aged paper cream, pine
   green, brass gold. Fraunces (display) + Libre Franklin (body/UI).
--------------------------------------------------------------------------- */

:root {
  --cream: #f4ead6;
  --cream-deep: #ecdfc2;
  --paper-line: #d9c9a3;
  --oxblood: #7c2430;
  --oxblood-deep: #5a1620;
  --pine: #1f3b2c;
  --pine-deep: #16291f;
  --gold: #c08a35;
  --gold-bright: #d9a94a;
  --ink: #2b2118;

  --font-display: "Fraunces", "Iowan Old Style", ui-serif, serif;
  --font-body: "Libre Franklin", -apple-system, sans-serif;

  --container: 880px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

/* --------------------------------- texture -------------------------------- */

body {
  background-image:
    radial-gradient(circle at 1px 1px, rgba(43, 33, 24, 0.055) 1px, transparent 0);
  background-size: 22px 22px;
}

.hero__checker,
.site-footer__checker {
  height: 14px;
  width: 100%;
  background-image: repeating-linear-gradient(
    45deg,
    var(--oxblood) 0,
    var(--oxblood) 10px,
    var(--cream) 10px,
    var(--cream) 20px
  );
}

.site-footer__checker {
  background-image: repeating-linear-gradient(
    45deg,
    var(--gold) 0,
    var(--gold) 10px,
    var(--pine-deep) 10px,
    var(--pine-deep) 20px
  );
}

/* ---------------------------------- hero ---------------------------------- */

.hero {
  position: relative;
  background: var(--oxblood);
  color: var(--cream);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% -10%, rgba(217, 169, 74, 0.25), transparent 55%);
  pointer-events: none;
}

.hero__top {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 0;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--gold-bright);
  opacity: 0.9;
}

.lang-switch {
  display: flex;
  gap: 6px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 999px;
  padding: 4px;
}

.lang-switch__btn {
  appearance: none;
  border: none;
  background: transparent;
  color: rgba(244, 234, 214, 0.65);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.lang-switch__btn:hover {
  color: var(--cream);
}

.lang-switch__btn[aria-pressed="true"] {
  background: var(--gold);
  color: var(--oxblood-deep);
}

.hero__body {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 56px 24px 70px;
  text-align: center;
}

.stamp {
  position: absolute;
  top: 8px;
  right: 6%;
  width: 118px;
  height: 118px;
  border: 2px dashed rgba(244, 234, 214, 0.55);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(9deg);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.8rem;
  line-height: 1.25;
  padding: 14px;
  color: rgba(244, 234, 214, 0.85);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 9vw, 5.2rem);
  margin: 0;
  letter-spacing: -0.01em;
}

.hero__tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  color: var(--gold-bright);
  margin: 10px 0 4px;
}

.hero__subtitle {
  font-size: 0.95rem;
  color: rgba(244, 234, 214, 0.8);
  max-width: 34ch;
  margin: 0 auto;
}

.cta {
  display: inline-block;
  margin-top: 30px;
  padding: 14px 34px;
  background: var(--gold);
  color: var(--oxblood-deep);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: 3px;
  box-shadow: 0 6px 0 var(--oxblood-deep), 0 10px 18px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 0 var(--oxblood-deep), 0 14px 20px rgba(0, 0, 0, 0.28);
}

.cta:active {
  transform: translateY(1px);
  box-shadow: 0 3px 0 var(--oxblood-deep);
}

/* ----------------------------------- tabs ---------------------------------- */

.tabs {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  gap: 8px;
  padding: 0 24px;
  transform: translateY(50%);
}

.tabs__link {
  flex: 1;
  text-align: center;
  background: var(--cream);
  color: var(--oxblood-deep);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  text-decoration: none;
  padding: 14px 10px;
  border-radius: 6px;
  border: 1px solid var(--paper-line);
  box-shadow: 0 4px 12px rgba(43, 33, 24, 0.12);
  transition: background 0.2s ease, color 0.2s ease;
}

.tabs__link:hover {
  background: var(--gold);
  color: var(--oxblood-deep);
}

/* -------------------------------- menu sections ----------------------------- */

main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 90px 24px 40px;
}

.menu-section {
  scroll-margin-top: 24px;
  padding: 20px 0 30px;
}

.menu-section__head {
  text-align: center;
  margin-bottom: 34px;
}

.menu-section__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(2.1rem, 5vw, 2.8rem);
  color: var(--oxblood);
  margin: 0 0 8px;
  position: relative;
  display: inline-block;
}

.menu-section__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin: 10px auto 0;
  background: var(--gold);
  border-radius: 2px;
}

.menu-section__note {
  color: #5a4c3c;
  font-size: 0.92rem;
  max-width: 46ch;
  margin: 0 auto;
}

.menu-section__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  color: var(--oxblood);
  font-size: 1.3rem;
  margin: 38px 0 14px;
  text-align: center;
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 40px;
}

.menu-list--compact {
  grid-template-columns: 1fr;
  max-width: 480px;
  margin: 0 auto;
}

.menu-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 2px;
  border-bottom: 1px solid var(--paper-line);
  opacity: 0;
  animation: rowIn 0.5s ease forwards;
  animation-delay: calc(var(--i, 0) * 28ms);
}

@keyframes rowIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.menu-row__name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  white-space: nowrap;
}

.menu-row__leader {
  flex: 1;
  border-bottom: 2px dotted var(--gold);
  transform: translateY(-4px);
  min-width: 20px;
}

.menu-row__price {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--oxblood);
  white-space: nowrap;
}

.divider {
  height: 1px;
  max-width: var(--container);
  margin: 10px auto 0;
  background: repeating-linear-gradient(
    to right,
    var(--gold) 0,
    var(--gold) 8px,
    transparent 8px,
    transparent 16px
  );
}

/* --------------------------------- footer ---------------------------------- */

.site-footer {
  background: var(--pine);
  color: var(--cream);
}

.site-footer__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 46px 24px 20px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.6rem;
  margin: 0 0 6px;
  color: var(--gold-bright);
}

.site-footer__tagline {
  color: rgba(244, 234, 214, 0.75);
  font-size: 0.88rem;
  margin: 0;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.88rem;
}

.site-footer__label {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  color: var(--gold-bright);
}

.site-footer__link {
  text-decoration: none;
  color: var(--cream);
  border-bottom: 1px solid rgba(244, 234, 214, 0.4);
  width: fit-content;
  padding-bottom: 1px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.site-footer__link:hover {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

.site-footer__disclaimer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 26px;
  font-size: 0.74rem;
  color: rgba(244, 234, 214, 0.55);
}

/* --------------------------------- responsive ------------------------------- */

@media (max-width: 640px) {
  .menu-list {
    grid-template-columns: 1fr;
  }

  .stamp {
    width: 92px;
    height: 92px;
    font-size: 0.68rem;
    right: 4%;
  }

  .tabs {
    transform: translateY(50%);
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero__eyebrow {
    font-size: 0.9rem;
  }
}

@media (max-width: 420px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}