/* ==========================================================================
   MOLINARI EXTRA CHALLENGE 2026 — Design System
   ========================================================================== */

/* --- Font Face: Gotham --- */
@font-face {
  font-family: 'Gotham';
  src: url('../../assets/fonts/Gotham-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../../assets/fonts/Gotham-Book.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../../assets/fonts/Gotham-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../../assets/fonts/Gotham-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../../assets/fonts/Gotham-Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* --- CSS Variables --- */
:root {
  --molinari-red: #de001e;
  --molinari-red-accent: #d20a07;
  --molinari-text: #14141b;
  --molinari-black: #000000;
  --molinari-white: #ffffff;
  --molinari-grey-light: #f1f1f1;
  --molinari-grey-border: #e2e2e2;
  --font-main: 'Gotham', 'Arial Black', 'Helvetica Neue', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-main);
  font-weight: 300;
  color: var(--molinari-text);
  line-height: 1.875;
  background: var(--molinari-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}

/* --- Accessibilità: skip-to-content --- */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--molinari-red);
  color: var(--molinari-white);
  padding: 10px 20px;
  font-size: 0.875em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 9999;
  transition: top 150ms;
}
.skip-to-content:focus {
  top: 0;
}

/* --- Accessibilità: focus visibile globale --- */
:focus-visible {
  outline: 3px solid var(--molinari-red);
  outline-offset: 2px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.15;
}
h1 { font-size: 2.1875em; }
h2 { font-size: 1.875em; }
h3 { font-size: 1.5em; }
h4 { font-size: 1.25em; }
h5 { font-size: 1.125em; font-weight: 500; }

/* H2 Bicolore — pattern Molinari */
h2 strong {
  color: var(--molinari-red);
  display: block;
  font-weight: 700;
}

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}
.section-dark {
  background: var(--molinari-black);
  color: var(--molinari-white);
}
.section-dark h2 strong { color: var(--molinari-red); }
.section-light {
  background: var(--molinari-grey-light);
  color: var(--molinari-text);
}
.section-white {
  background: var(--molinari-white);
  color: var(--molinari-text);
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: transparent;
  transition: background 300ms ease;
}
.site-header.scrolled {
  background: var(--molinari-black);
}
.site-header .logo img {
  height: 32px;
  width: auto;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Language Selector with Flags */
.lang-selector {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.lang-selector .current-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 0.8125em;
  text-transform: uppercase;
  color: var(--molinari-white);
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.3);
}
.lang-selector .flag {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  object-fit: cover;
  flex-shrink: 0;
}
.lang-selector .flag-emoji {
  font-size: 1.1em;
  line-height: 1;
}
.lang-selector .chevron {
  font-size: 0.6em;
  margin-left: 2px;
}
.lang-selector .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--molinari-black);
  border: 1px solid rgba(255,255,255,0.15);
  min-width: 140px;
  z-index: 10;
}
.lang-selector:hover .dropdown,
.lang-selector .dropdown.open {
  display: block;
}
.lang-selector .dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-weight: 500;
  font-size: 0.8125em;
  text-transform: uppercase;
  color: var(--molinari-white);
  letter-spacing: 0.05em;
  transition: background 200ms;
}
.lang-selector .dropdown a:hover {
  background: rgba(255,255,255,0.08);
}
.lang-selector .dropdown a.active {
  color: var(--molinari-red);
}

/* Header on light backgrounds */
.site-header.header-light .current-lang {
  color: var(--molinari-text);
  border-color: rgba(20,20,27,0.3);
}
.site-header.header-light .logo-white { display: none; }
.site-header.header-light .logo-dark { display: block; }
.logo-dark { display: none; }

/* --- CTA Link (underline animato) --- */
.pulsante {
  font-family: var(--font-main);
  font-size: 0.9375em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--molinari-white);
  text-decoration: none;
  display: inline-block;
  position: relative;
  padding: 8px 0;
  border: none;
  background: none;
  cursor: pointer;
}
.pulsante::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--molinari-red-accent);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform 300ms ease-in-out;
}
.pulsante:hover::after {
  transform: scaleX(1);
}
.section-light .pulsante,
.section-white .pulsante {
  color: var(--molinari-text);
}

/* --- CTA Button Solid (rosso pieno) --- */
.btn-solid {
  display: inline-block;
  background: var(--molinari-red);
  color: var(--molinari-white);
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 0.9375em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-align: center;
  padding: 16px 40px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: background 200ms;
}
.btn-solid:hover {
  background: var(--molinari-red-accent);
}
.btn-solid.btn-full {
  display: block;
  width: 100%;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.55) 0%,
    rgba(0,0,0,0.45) 40%,
    rgba(0,0,0,0.7) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--molinari-white);
  padding: 120px 40px 80px;
  max-width: 900px;
}
.hero-content .logo-hero {
  height: 50px;
  margin: 0 auto 32px;
}
.hero h1 {
  font-size: 3em;
  margin-bottom: 16px;
}
.hero h1 strong {
  color: var(--molinari-white);
  display: block;
}
.hero h2 strong {
  color: var(--molinari-white);
}

/* Compact hero (pagine interne) */
.hero-compact {
  min-height: 50vh;
}

/* --- Pattern Background (bottiglie basso contrasto) --- */
.pattern-bg {
  background-image: url('../../assets/images/1920x1200-_solo-pattern%20%281%29.jpg');
  background-size: 1200px auto;
  background-position: top center;
  background-repeat: repeat;
  position: relative;
}
.pattern-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.60);
  z-index: 0;
}
.pattern-bg > * {
  position: relative;
  z-index: 1;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.8125em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: var(--molinari-text);
}
.form-group label .required {
  color: var(--molinari-red);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-main);
  font-weight: 400;
  font-size: 0.9375em;
  color: var(--molinari-text);
  background: var(--molinari-white);
  border: 1px solid var(--molinari-grey-border);
  border-radius: 0;
  outline: none;
  transition: border-color 200ms, outline 150ms;
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--molinari-white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2314141b' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--molinari-red);
  outline: 2px solid var(--molinari-red);
  outline-offset: 0;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-group input[type="file"] {
  padding: 12px;
  border-style: dashed;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* --- Age Gate --- */
.age-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.age-gate .age-gate-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.age-gate .age-gate-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}
.age-gate-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--molinari-white);
  max-width: 500px;
  padding: 40px;
}
.age-gate-content .logo-hero {
  height: 50px;
  margin: 0 auto 40px;
}
.age-gate-content h2 {
  font-size: 1.5em;
  margin-bottom: 32px;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.age-gate-content .btn-age {
  display: inline-block;
  background: var(--molinari-red);
  color: var(--molinari-white);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.125em;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 16px 80px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  margin-bottom: 32px;
  transition: background 200ms;
}
.age-gate-content .btn-age:hover {
  background: var(--molinari-red-accent);
}
.age-gate-content .btn-no-age {
  display: block;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 0.875em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 200ms;
}
.age-gate-content .btn-no-age:hover {
  color: var(--molinari-white);
}
.age-gate-content .disclaimer {
  font-size: 0.8125em;
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.8;
  max-width: 400px;
  margin: 0 auto;
}

/* --- Content Sections --- */
.content-section {
  padding: 80px 0;
}
.content-section .section-title {
  margin-bottom: 40px;
}
.content-section .body-text {
  font-weight: 300;
  line-height: 1.875;
  max-width: 800px;
}
.content-section .body-text p + p {
  margin-top: 1.5em;
}
.content-section .body-text strong {
  font-weight: 700;
  color: inherit;
  display: inline;
}

/* Two-column layout (titolo sx, testo dx) */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* --- Confirmation Page --- */
.confirmation {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  color: var(--molinari-white);
}
.confirmation .hero-bg::after {
  background: rgba(0,0,0,0.55);
}
.confirmation-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 40px;
}
.confirmation-content .logo-hero {
  height: 50px;
  margin: 0 auto 40px;
}
.confirmation-content h2 {
  font-size: 1.875em;
  margin-bottom: 24px;
}
.confirmation-content p {
  font-weight: 300;
  font-size: 1.0625em;
  line-height: 1.75;
}

/* --- Footer --- */
.footer-newsletter {
  background: var(--molinari-black);
  color: var(--molinari-white);
  padding: 50px 0;
}
.footer-newsletter .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}
.footer-newsletter-left p {
  font-weight: 300;
  font-size: 0.9375em;
  margin-bottom: 16px;
}
.footer-newsletter-left .btn-solid {
  padding: 14px 32px;
}
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  color: var(--molinari-white);
  font-size: 1.25em;
  transition: color 200ms;
}
.footer-social a:hover {
  color: var(--molinari-red);
}

.footer-legal {
  background: var(--molinari-white);
  color: var(--molinari-text);
  padding: 40px 0;
  border-top: 1px solid var(--molinari-grey-border);
}
.footer-legal .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}
.footer-legal .footer-logo img {
  height: 28px;
  margin-bottom: 12px;
}
.footer-legal-info {
  font-size: 0.75em;
  font-weight: 300;
  line-height: 1.8;
  color: #767676;
  max-width: 500px;
}
.footer-legal-info a.email {
  color: var(--molinari-red);
  font-weight: 400;
}
.footer-legal-links {
  text-align: right;
}
.footer-legal-links a.email {
  display: block;
  color: var(--molinari-red);
  font-size: 0.8125em;
  font-weight: 400;
  margin-bottom: 8px;
}
.footer-legal-links .links {
  font-size: 0.75em;
  font-weight: 400;
}
.footer-legal-links .links a {
  color: var(--molinari-text);
  transition: color 200ms;
}
.footer-legal-links .links a:hover {
  color: var(--molinari-red);
}
.footer-legal-links .links span {
  margin: 0 6px;
  color: #ccc;
}

/* --- Scroll to top --- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--molinari-grey-border);
  background: var(--molinari-white);
  color: var(--molinari-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25em;
  z-index: 100;
  opacity: 0;
  transition: opacity 300ms;
}
.scroll-top.visible {
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 767px) {
  .container {
    padding: 0 20px;
  }
  .site-header {
    padding: 16px 20px;
  }
  .site-header .logo img {
    height: 24px;
  }
  h1 { font-size: 1.5em; }
  h2 { font-size: 1.375em; }
  h3 { font-size: 1.25em; }

  .hero h1 {
    font-size: 2em;
  }
  .hero-content {
    padding: 100px 20px 60px;
  }
  .hero-content .logo-hero {
    height: 36px;
    margin-bottom: 24px;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .content-section {
    padding: 50px 0;
  }

  /* Footer responsive */
  .footer-newsletter .container {
    flex-direction: column;
    text-align: center;
  }
  .footer-social {
    justify-content: center;
  }
  .footer-legal .container {
    flex-direction: column;
    text-align: center;
  }
  .footer-legal-links {
    text-align: center;
  }

  /* Age gate */
  .age-gate-content {
    padding: 20px;
  }
  .age-gate-content .logo-hero {
    height: 36px;
    margin-bottom: 30px;
  }
  .age-gate-content .btn-age {
    padding: 14px 50px;
    font-size: 1em;
  }

  /* Lang selector */
  .lang-selector .current-lang {
    font-size: 0.75em;
    padding: 5px 10px;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .container {
    padding: 0 40px;
  }
  .two-col {
    gap: 40px;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
    padding: 0 80px;
  }
  h2 { font-size: 2.25em; }
  .hero h1 { font-size: 3.5em; }
}

/* Regolamento */
.regolamento-content section {
  margin-bottom: 2.5em;
}
.regolamento-content h3 {
  font-size: 1em;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 2em 0 0.75em;
  padding-bottom: 0.5em;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.regolamento-content h4 {
  font-size: 0.9em;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 1.75em 0 0.6em;
}
.regolamento-content h5 {
  font-size: 0.875em;
  font-weight: 500;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  margin: 1.5em 0 0.5em;
}
.regolamento-content p {
  margin-bottom: 0.75em;
}
.regolamento-content ul,
.regolamento-content ol {
  margin: 0.5em 0 0.75em 1.25em;
  padding: 0;
}
.regolamento-content li {
  margin-bottom: 0.4em;
}
.regolamento-content ul.sub-list {
  margin-left: 2em;
  list-style-type: circle;
}
.regolamento-content ul.alpha-list {
  list-style-type: lower-alpha;
  margin-left: 2em;
}
.regolamento-content a {
  color: inherit;
  text-decoration: underline;
  opacity: 0.8;
}
.regolamento-content a:hover {
  opacity: 1;
}