/* =========================================================
   NOVA RAMEN - Foglio di stile
   Palette presa dal logo, font del sito originale
   ========================================================= */

:root {
  --rosso: #d3352a;
  --rosso-scuro: #a8191e;
  --arancio: #e68a3a;
  --giallo: #f9c35c;
  --crema: #fbf4e6;
  --crema-scura: #f3e6cc;
  --marrone: #4f2418;
  --testo: #3a2118;
  --bianco: #fffdf8;

  --font-titoli: "Marcellus", serif;
  --font-testo: "League Spartan", sans-serif;
  --font-bottoni: "Playfair Display", serif;

  --raggio: 18px;
  --ombra: 0 18px 40px rgba(79, 36, 24, 0.15);
  --altezza-navbar: 76px;
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--altezza-navbar);
}

body {
  font-family: var(--font-testo);
  font-weight: 300;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--testo);
  background-color: var(--crema);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  font-family: var(--font-titoli);
  font-weight: 400;
  line-height: 1.2;
  color: var(--marrone);
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1.2rem;
}

p + p {
  margin-top: 1rem;
}

.contenitore {
  width: 100%;
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 24px;
}

.sezione {
  padding: 110px 0;
  position: relative;
}

/* ---------- Etichetta giapponese sopra i titoli ---------- */
.etichetta-jp {
  display: inline-block;
  font-size: 0.95rem;
  letter-spacing: 0.35em;
  color: var(--rosso);
  margin-bottom: 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--giallo);
}

.intestazione-sezione {
  text-align: center;
  margin-bottom: 56px;
}

/* ---------- Bottoni ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-bottoni);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 32px;
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primario {
  background-color: var(--rosso);
  color: var(--bianco);
  box-shadow: 0 10px 25px rgba(211, 53, 42, 0.4);
}

.btn-primario:hover {
  background-color: var(--rosso-scuro);
  box-shadow: 0 14px 30px rgba(211, 53, 42, 0.5);
}

.btn-secondario {
  background-color: rgba(255, 253, 248, 0.85);
  color: var(--marrone);
  border: 2px solid var(--bianco);
}

.btn-secondario:hover {
  background-color: var(--bianco);
}

.btn-menu {
  background-color: var(--marrone);
  color: var(--crema);
  text-transform: uppercase;
  margin-top: 1.6rem;
}

.btn-menu:hover {
  background-color: var(--rosso);
}

.btn-social {
  background-color: var(--bianco);
  color: var(--rosso);
  border: 2px solid var(--bianco);
}

.btn-social:hover {
  background-color: transparent;
  color: var(--bianco);
}

.btn-piccolo {
  font-size: 0.95rem;
  padding: 10px 22px;
  margin-top: 1rem;
  background-color: var(--arancio);
  color: var(--bianco);
}

.btn-piccolo:hover {
  background-color: var(--rosso);
}

/* =========================================================
   1. BARRA IN ALTO
   ========================================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--altezza-navbar);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 32px;
  transition: background-color 0.35s ease, box-shadow 0.35s ease;
}

.navbar.scrolled {
  background-color: rgba(251, 244, 230, 0.96);
  box-shadow: 0 6px 20px rgba(79, 36, 24, 0.12);
  backdrop-filter: blur(8px);
}

.navbar-logo img {
  height: 56px;
  width: auto;
  transition: transform 0.3s ease;
}

.navbar-logo:hover img {
  transform: rotate(-6deg) scale(1.05);
}

.navbar-menu {
  display: flex;
  gap: 30px;
}

.navbar-menu a {
  font-weight: 400;
  font-size: 1rem;
  color: var(--marrone);
  position: relative;
  padding: 4px 0;
}

.navbar-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--rosso);
  transition: width 0.3s ease;
}

.navbar-menu a:hover::after {
  width: 100%;
}

.btn-chiama {
  font-family: var(--font-bottoni);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 24px;
  border-radius: 999px;
  background-color: var(--rosso);
  color: var(--bianco);
  transition: background-color 0.25s ease;
}

.btn-chiama:hover {
  background-color: var(--rosso-scuro);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
}

.navbar-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 0 auto;
  background-color: var(--marrone);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.navbar-toggle.aperto span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.aperto span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.aperto span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   2. APERTURA
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: calc(var(--altezza-navbar) + 40px) 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: -8% 0;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(251, 244, 230, 0.55) 0%, rgba(251, 244, 230, 0.15) 60%, rgba(79, 36, 24, 0.25) 100%),
    linear-gradient(to bottom, rgba(251, 244, 230, 0) 70%, var(--crema) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-logo {
  width: clamp(150px, 22vw, 220px);
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 12px 25px rgba(79, 36, 24, 0.25));
  animation: galleggia 5s ease-in-out infinite;
}

.hero-sottotitolo {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 400;
  color: var(--marrone);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.hero-titolo {
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  margin-bottom: 2rem;
}

.hero-titolo span {
  color: var(--rosso);
}

.hero-bottoni {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 28px;
  height: 46px;
  border: 2px solid var(--marrone);
  border-radius: 20px;
}

.hero-scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 9px;
  margin-left: -2px;
  border-radius: 2px;
  background-color: var(--rosso);
  animation: rotella 1.8s ease-in-out infinite;
}

/* ---------- Lanterne ---------- */
.lanterne {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.lanterna {
  position: absolute;
  top: 0;
  width: 54px;
  height: 78px;
  transform-origin: top center;
  animation: oscilla 4s ease-in-out infinite;
}

/* filo */
.lanterna::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 2px;
  height: var(--filo, 110px);
  margin-left: -1px;
  background-color: var(--marrone);
}

.lanterna span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--marrone);
  border-radius: 45%;
  background: radial-gradient(circle at 50% 40%, #ffd28a 0%, var(--arancio) 55%, var(--rosso) 100%);
  border-top: 6px solid var(--marrone);
  border-bottom: 6px solid var(--marrone);
  box-shadow: 0 0 35px rgba(249, 195, 92, 0.75);
}

.lanterna-1 { left: 6%;  --filo: 110px; top: 110px; animation-delay: 0s; }
.lanterna-2 { left: 15%; --filo: 160px; top: 160px; animation-delay: 0.6s; }
.lanterna-3 { right: 15%; --filo: 150px; top: 150px; animation-delay: 1.1s; }
.lanterna-4 { right: 6%; --filo: 100px; top: 100px; animation-delay: 0.3s; }

/* =========================================================
   3 e 5. SEZIONI A DUE COLONNE
   ========================================================= */
.due-colonne {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
}

.colonna-immagine img {
  width: 100%;
  border-radius: 50%;
  box-shadow: var(--ombra);
  transition: transform 0.6s ease;
}

.colonna-immagine:hover img {
  transform: rotate(4deg) scale(1.03);
}

.non-solo-ramen {
  background-color: var(--crema-scura);
}

.non-solo-ramen .colonna-immagine img {
  border-radius: var(--raggio);
}

.testo-evidenziato {
  font-family: var(--font-titoli);
  font-size: 1.35rem;
  color: var(--rosso);
}

.specialita {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.6rem;
}

.specialita li {
  font-weight: 400;
  font-size: 0.95rem;
  padding: 6px 18px;
  border-radius: 999px;
  background-color: var(--bianco);
  border: 2px solid var(--arancio);
  color: var(--marrone);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.specialita li:hover {
  background-color: var(--arancio);
  color: var(--bianco);
  transform: translateY(-3px);
}

/* =========================================================
   4. GALLERIA
   ========================================================= */
.galleria-griglia {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.galleria-foto {
  overflow: hidden;
  border-radius: var(--raggio);
  box-shadow: var(--ombra);
  border: 8px solid var(--bianco);
}

.galleria-foto:nth-child(2) {
  margin-top: 70px;
}

.galleria-foto img {
  width: 100%;
  transition: transform 0.8s ease;
}

.galleria-foto:hover img {
  transform: scale(1.06);
}

/* =========================================================
   6. MENU
   ========================================================= */
.menu-box {
  max-width: 760px;
  text-align: center;
  padding: 60px 40px;
  border-radius: var(--raggio);
  background-color: var(--bianco);
  box-shadow: var(--ombra);
  border-top: 6px solid var(--rosso);
}

/* =========================================================
   7. RECENSIONI
   ========================================================= */
.recensioni {
  background-color: var(--crema-scura);
}

.recensioni-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.recensione {
  background-color: var(--bianco);
  border-radius: var(--raggio);
  padding: 32px 28px;
  box-shadow: var(--ombra);
  position: relative;
  transition: transform 0.3s ease;
}

.recensione:hover {
  transform: translateY(-6px) rotate(-0.5deg);
}

.recensione::before {
  content: "\201C";
  position: absolute;
  top: -10px;
  right: 22px;
  font-family: var(--font-bottoni);
  font-size: 5rem;
  line-height: 1;
  color: var(--giallo);
}

.recensione-stelle {
  color: var(--arancio);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.recensione-testo {
  font-size: 1.02rem;
}

.recensione-autore {
  margin-top: 1.2rem;
  font-weight: 600;
  color: var(--rosso);
}

/* =========================================================
   8. SOCIAL
   ========================================================= */
.social {
  background: linear-gradient(135deg, var(--rosso) 0%, var(--arancio) 100%);
  color: var(--bianco);
  text-align: center;
}

.social h2 {
  color: var(--bianco);
}

.social-nome {
  font-family: var(--font-titoli);
  font-size: 1.6rem;
}

.social-bottoni {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 1.8rem;
}

/* =========================================================
   9. CONTATTI
   ========================================================= */
.contatti-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}

.contatto-card {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--raggio);
  background-color: var(--bianco);
  box-shadow: var(--ombra);
}

.contatto-card h3 {
  font-size: 1.5rem;
  color: var(--rosso);
  margin-bottom: 0.8rem;
}

.contatto-card > a:not(.btn) {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--marrone);
}

/* =========================================================
   10. FOOTER
   ========================================================= */
.footer {
  background-color: var(--marrone);
  color: var(--crema);
  text-align: center;
  padding: 60px 24px 40px;
  font-size: 1rem;
}

.footer-logo {
  width: 110px;
  margin: 0 auto 1.2rem;
}

.footer p + p {
  margin-top: 0.3rem;
}

.footer-legale {
  margin-top: 1.6rem !important;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-legale a {
  text-decoration: underline;
}

/* =========================================================
   ANIMAZIONI
   ========================================================= */

/* Elementi che entrano scorrendo (attivi solo con JavaScript) */
.js .reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.js .reveal.visibile {
  opacity: 1;
  transform: translateY(0);
}

@keyframes oscilla {
  0%, 100% { transform: rotate(-4deg); }
  50% { transform: rotate(4deg); }
}

@keyframes galleggia {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes rotella {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(14px); }
}

/* Rispetta chi ha disattivato le animazioni nel sistema */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .navbar {
    padding: 0 18px;
  }

  .navbar-toggle {
    display: flex;
    order: 3;
  }

  .navbar-menu {
    position: fixed;
    top: var(--altezza-navbar);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    gap: 0;
    background-color: var(--crema);
    box-shadow: 0 12px 25px rgba(79, 36, 24, 0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .navbar-menu.aperto {
    max-height: 420px;
  }

  .navbar-menu a {
    width: 100%;
    text-align: center;
    padding: 16px 0;
    font-size: 1.1rem;
  }

  .navbar-menu a::after {
    display: none;
  }

  .btn-chiama {
    margin-left: auto;
  }

  .due-colonne {
    grid-template-columns: 1fr;
    gap: 44px;
    text-align: center;
  }

  .due-colonne.inverti .colonna-immagine {
    order: -1;
  }

  .colonna-immagine {
    max-width: 420px;
    margin: 0 auto;
  }

  .specialita {
    justify-content: center;
  }

  .lanterna-2,
  .lanterna-3 {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --altezza-navbar: 68px;
  }

  body {
    font-size: 1.05rem;
  }

  .sezione {
    padding: 80px 0;
  }

  .navbar-logo img {
    height: 46px;
  }

  .btn-chiama {
    padding: 8px 18px;
    font-size: 0.9rem;
  }

  .lanterna {
    width: 40px;
    height: 58px;
  }

  .lanterna span {
    font-size: 1rem;
  }

  .lanterna-1 { left: 4%; }
  .lanterna-4 { right: 4%; }

  .galleria-griglia {
    gap: 16px;
  }

  .galleria-foto {
    border-width: 5px;
  }

  .galleria-foto:nth-child(2) {
    margin-top: 40px;
  }

  .menu-box {
    padding: 44px 24px;
  }
}