/* CAFFÈ SESTANTE — Milano Monolite */
:root {
  --ink: #12141A;
  --graphite: #23262E;
  --bone: #ECE7DD;
  --cool-grey: #9BA0A8;
  --brass: #C08A3E;
  --brass-dark: #9A6E2F;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --max-width: 72rem;
  --radius: 4px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brass);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover { color: var(--brass-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-top: 2.5rem; }
h3 { font-size: 1.25rem; margin-top: 1.75rem; }

p { margin: 0 0 1rem; }

ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; }

/* Surfaces */
.surface-ink { background: var(--ink); color: var(--bone); }
.surface-ink a { color: var(--brass); }
.surface-graphite { background: var(--graphite); color: var(--bone); }
.surface-graphite a { color: var(--brass); }
.surface-bone { background: var(--bone); color: var(--ink); }
.surface-brass { background: var(--brass); color: var(--ink); }

/* Layout */
.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: 4rem 0;
}

.section--compact { padding: 2.5rem 0; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  border-bottom: 1px solid var(--graphite);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 0;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--bone);
  text-decoration: none;
}

.logo span { color: var(--brass); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--cool-grey);
  color: var(--bone);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--cool-grey);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

/* Hero GRIGLIA MILANESE */
.hero-griglia {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: var(--ink) url("/images/sestante-01-hero-bar.jpg") center / cover no-repeat;
}

.hero-griglia::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(18, 20, 26, 0.92) 0%,
    rgba(18, 20, 26, 0.55) 45%,
    rgba(18, 20, 26, 0.25) 100%
  );
}

.hero-griglia__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(192, 138, 62, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 138, 62, 0.08) 1px, transparent 1px);
  background-size: 4rem 4rem;
  pointer-events: none;
}

.hero-griglia__content {
  position: relative;
  z-index: 1;
  padding: 4rem 0 3rem;
}

.hero-griglia__content.container {
  width: min(100% - 2rem, var(--max-width));
}

.hero-griglia__label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--brass);
  padding: 0.35rem 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-griglia h1 {
  color: var(--bone);
  max-width: 18ch;
  margin: 0 0 1rem;
}

.hero-griglia__slogan {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--cool-grey);
  max-width: 42ch;
  margin: 0 0 2rem;
}

.hero-griglia__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--brass {
  background: var(--brass);
  color: var(--ink);
}

.btn--brass:hover {
  background: var(--brass-dark);
  color: var(--bone);
}

.btn--outline {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--cool-grey);
}

.btn--outline:hover {
  border-color: var(--brass);
  color: var(--brass);
}

.btn--ink {
  background: var(--ink);
  color: var(--bone);
}

.btn--ink:hover {
  background: var(--graphite);
  color: var(--brass);
}

/* Page hero (inner pages) */
.page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid rgba(155, 160, 168, 0.25);
}

.page-hero h1 { margin: 0 0 0.75rem; }

.page-hero__lead {
  font-size: 1.125rem;
  color: var(--graphite);
  max-width: 52ch;
  margin: 0;
}

.page-hero--dark {
  background: var(--ink);
  color: var(--bone);
  border-bottom-color: var(--graphite);
}

.page-hero--dark .page-hero__lead { color: var(--cool-grey); }

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Cards */
.card {
  background: var(--bone);
  border: 1px solid rgba(155, 160, 168, 0.35);
  padding: 1.5rem;
}

.surface-graphite .card {
  background: var(--graphite);
  border-color: rgba(155, 160, 168, 0.2);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.card__price {
  font-family: var(--font-display);
  color: var(--brass);
  font-weight: 600;
}

/* Image blocks */
.media-block {
  position: relative;
  overflow: hidden;
}

.media-block img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.media-block__caption {
  font-size: 0.8125rem;
  color: var(--cool-grey);
  margin-top: 0.5rem;
}

/* Info strip */
.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(155, 160, 168, 0.25);
  border-bottom: 1px solid rgba(155, 160, 168, 0.25);
  font-size: 0.875rem;
}

.info-strip dt {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cool-grey);
  margin-bottom: 0.25rem;
}

.info-strip dd { margin: 0; }

/* Menu table */
.menu-section { margin-bottom: 2.5rem; }

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(155, 160, 168, 0.2);
}

.menu-list__name { flex: 1; }

.menu-list__desc {
  display: block;
  font-size: 0.875rem;
  color: var(--cool-grey);
  margin-top: 0.15rem;
}

/* FAQ accordion */
.faq-list { list-style: none; padding: 0; margin: 0; }

.faq-item {
  border-bottom: 1px solid rgba(155, 160, 168, 0.3);
}

.faq-item summary {
  font-family: var(--font-display);
  font-weight: 600;
  padding: 1.25rem 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--brass);
  flex-shrink: 0;
}

.faq-item[open] summary::after { content: "−"; }

.faq-item__answer {
  padding: 0 0 1.25rem;
  color: var(--graphite);
}

/* Forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.form-group input:not([type="checkbox"]):not([type="radio"]),
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(155, 160, 168, 0.5);
  background: var(--bone);
  color: var(--ink);
  border-radius: var(--radius);
}

.form-group input:not([type="checkbox"]):not([type="radio"]):focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.form-group.form-check label {
  display: inline;
  margin-bottom: 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: normal;
  text-transform: none;
}

.form-check input { margin-top: 0.25rem; flex-shrink: 0; width: auto; }

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-error {
  background: rgba(192, 138, 62, 0.15);
  border: 1px solid var(--brass);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

/* Legal prose */
.legal-prose h2 { margin-top: 2rem; }
.legal-prose h3 { margin-top: 1.5rem; }
.legal-prose p, .legal-prose li { font-size: 0.9375rem; }

.legal-meta {
  font-size: 0.8125rem;
  color: var(--cool-grey);
  margin-bottom: 2rem;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--cool-grey);
  padding: 3rem 0 1.5rem;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--bone);
  margin-bottom: 0.75rem;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
  margin: 0 0 0.75rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 0.4rem; }

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

.footer-links a:hover { color: var(--brass); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--graphite);
  font-size: 0.75rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--graphite);
  color: var(--bone);
  padding: 1.25rem;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.is-visible { transform: translateY(0); }

.cookie-banner__inner {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.cookie-banner__text {
  font-size: 0.875rem;
  margin: 0 0 1rem;
  max-width: 60ch;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-panel {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(155, 160, 168, 0.25);
}

.cookie-panel.is-open { display: block; }

.cookie-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.875rem;
}

.cookie-option input[type="checkbox"] { accent-color: var(--brass); }

/* 404 */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.error-page h1 { margin-bottom: 1rem; }

.error-code {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 700;
  color: var(--brass);
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* Map embed */
.map-frame {
  width: 100%;
  height: 280px;
  border: 1px solid rgba(155, 160, 168, 0.35);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--graphite);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Responsive */
@media (max-width: 900px) {
  .grid-2, .grid-3, .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--graphite);
    padding: 1rem;
  }

  .main-nav.is-open { display: block; }

  .main-nav ul {
    flex-direction: column;
    gap: 0.75rem;
  }

  .site-header { position: relative; }

  .header-inner { position: relative; }
}

@media (max-width: 600px) {
  .section { padding: 2.5rem 0; }
  .hero-griglia { min-height: 70vh; }
}