/* ===========================================================
   CIRCOLO · ITALIA · DUBAI
   =========================================================== */

:root {
  --green: #1F4D2E;
  --green-deep: #143820;
  --cream: #F5F1E8;
  --cream-light: #FAF7F0;
  --cream-dark: #EBE4D2;
  --gold: #C9A24C;
  --rule: rgba(31, 77, 46, 0.18);
  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --container: 1280px;
  --gutter: 32px;
  --section-pad: 140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-serif); font-weight: 400; font-size: 18px; line-height: 1.65;
  color: var(--green-deep); background: var(--cream);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: opacity 0.3s ease, color 0.3s ease; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 500; letter-spacing: -0.01em; line-height: 1.1; }
em { font-style: italic; font-family: var(--font-serif); }

.section-label {
  font-family: var(--font-sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--green); opacity: 0.7; margin-bottom: 32px;
}
.section-label.center { text-align: center; }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(245, 241, 232, 0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--rule); transition: all 0.4s ease;
}
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display); font-weight: 600; font-size: 30px;
  color: var(--green); line-height: 1; letter-spacing: 0.02em;
}
.nav-c {
  display: inline-block; width: 38px; height: 38px;
  border: 1.5px solid var(--green); border-radius: 50%;
  text-align: center; line-height: 36px; font-size: 22px;
  transition: all 0.3s ease;
}
.nav-logo:hover .nav-c { background: var(--green); color: var(--cream); }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  font-family: var(--font-sans); font-size: 13px; font-weight: 400;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--green); position: relative; padding: 8px 0;
}
.nav-links a:not(.nav-cta)::after {
  content: ''; position: absolute; bottom: 4px; left: 0;
  width: 0; height: 1px; background: var(--green);
  transition: width 0.35s ease;
}
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta { padding: 10px 22px !important; border: 1px solid var(--green); transition: all 0.3s ease; }
.nav-cta:hover { background: var(--green); color: var(--cream); }

/* LANGUAGE SWITCHER */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  margin-left: 8px;
}
.lang-switch a {
  padding: 6px 10px;
  color: var(--green);
  opacity: 0.5;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
}
.lang-switch a:hover { opacity: 0.85; }
.lang-switch a.active { opacity: 1; font-weight: 600; }
.lang-switch .lang-divider {
  color: var(--green);
  opacity: 0.3;
  font-weight: 300;
  padding: 0 2px;
}

.nav-toggle { display: none; width: 28px; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 100%; height: 1.5px; background: var(--green); transition: transform 0.3s ease; }

/* HERO */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 120px var(--gutter) 80px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(rgba(245, 241, 232, 0.85), rgba(245, 241, 232, 0.93)),
    url('https://images.unsplash.com/photo-1554068865-24cecd4e34b8?q=80&w=2400&auto=format&fit=crop');
  background-size: cover; background-position: center;
}
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, transparent 0, transparent 80px, rgba(31, 77, 46, 0.015) 80px, rgba(31, 77, 46, 0.015) 81px);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; animation: fadeUp 1.2s ease-out; }
.hero-eyebrow {
  font-family: var(--font-sans); font-size: 12px; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--green); opacity: 0.75; margin-bottom: 40px;
}
.hero-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(70px, 14vw, 200px); letter-spacing: -0.01em;
  line-height: 0.9; color: var(--green); margin-bottom: 30px;
}
.hero-tagline {
  font-family: var(--font-serif); font-size: clamp(20px, 2.4vw, 28px);
  font-style: italic; font-weight: 300; line-height: 1.45;
  max-width: 640px; margin: 0 auto 56px; color: var(--green-deep);
}
.hero-cta { display: flex; gap: 20px; justify-content: center; align-items: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-sans); font-size: 11px;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--green); opacity: 0.5; animation: bounce 2.5s infinite;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* BUTTONS */
.btn {
  display: inline-block; font-family: var(--font-sans); font-size: 12px;
  font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 18px 40px; border: 1px solid var(--green);
  cursor: pointer; transition: all 0.35s ease; text-align: center;
}
.btn-primary { background: var(--green); color: var(--cream); }
.btn-primary:hover { background: var(--green-deep); border-color: var(--green-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--green); }
.btn-ghost:hover { background: var(--green); color: var(--cream); }
.btn-large { padding: 22px 56px; font-size: 13px; }

/* ABOUT */
.about { padding: var(--section-pad) var(--gutter); background: var(--cream-light); }
.about-inner { max-width: var(--container); margin: 0 auto; }
.about-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 100px; align-items: start; }
.about-title { font-size: clamp(40px, 5vw, 64px); margin-bottom: 40px; color: var(--green); }
.about-text p { margin-bottom: 24px; font-size: 19px; line-height: 1.7; color: var(--green-deep); }
.about-text p:first-of-type::first-letter {
  font-family: var(--font-display); font-size: 64px; font-weight: 600;
  float: left; line-height: 0.85; margin-right: 12px; margin-top: 8px; color: var(--green);
}
.about-aside { display: flex; flex-direction: column; gap: 50px; padding-top: 16px; }
.aside-block { border-top: 1px solid var(--rule); padding-top: 24px; }
.aside-num { font-family: var(--font-display); font-size: 56px; font-weight: 600; color: var(--green); line-height: 1; margin-bottom: 12px; }
.aside-num span { font-size: 32px; vertical-align: super; }
.aside-label {
  font-family: var(--font-sans); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--green); opacity: 0.75; line-height: 1.6;
}

/* FORMATS */
.formats { padding: var(--section-pad) var(--gutter); background: var(--cream); }
.formats-inner { max-width: var(--container); margin: 0 auto; }
.formats-title { font-size: clamp(48px, 6vw, 80px); text-align: center; margin-bottom: 80px; color: var(--green); }
.format-list { display: flex; flex-direction: column; border-top: 1px solid var(--rule); }
.format-card {
  display: grid; grid-template-columns: 100px 1fr 60px;
  gap: 40px; align-items: center; padding: 48px 24px;
  border-bottom: 1px solid var(--rule);
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden;
}
.format-card::before {
  content: ''; position: absolute; inset: 0; background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.7, 0, 0.3, 1); z-index: 0;
}
.format-card > * { position: relative; z-index: 1; transition: color 0.4s ease; }
.format-card:hover::before { transform: scaleX(1); }
.format-card:hover * { color: var(--cream); }
.format-card:hover .format-tag { opacity: 0.8; }
.format-num { font-family: var(--font-display); font-size: 48px; font-weight: 500; color: var(--green); opacity: 0.45; letter-spacing: -0.02em; }
.format-content h3 { font-family: var(--font-serif); font-size: 44px; font-weight: 500; color: var(--green); margin-bottom: 8px; }
.format-tag { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green); opacity: 0.6; margin-bottom: 12px; }
.format-desc { font-size: 17px; font-style: italic; color: var(--green-deep); max-width: 580px; }
.format-arrow { font-family: var(--font-display); font-size: 32px; color: var(--green); text-align: right; transition: transform 0.4s ease; }
.format-card:hover .format-arrow { transform: translateX(8px); }

/* GALLERY */
.gallery-section { padding: 60px var(--gutter); background: var(--cream); }
.gallery-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.gallery-grid-inner { display: grid; grid-template-rows: 1fr 1fr; gap: 16px; }
.gallery-image { width: 100%; height: 100%; min-height: 280px; background-size: cover; background-position: center; filter: saturate(0.85) contrast(0.95); transition: filter 0.6s ease, transform 0.6s ease; }
.gallery-image.large { min-height: 580px; }
.gallery-image:hover { filter: saturate(1.05) contrast(1); }

/* MANIFESTO */
.manifesto { padding: var(--section-pad) var(--gutter); background: var(--green); color: var(--cream); }
.manifesto-inner { max-width: 900px; margin: 0 auto; }
.manifesto .section-label { color: var(--cream); opacity: 0.55; }
.manifesto-title { font-size: clamp(44px, 6vw, 72px); color: var(--cream); margin-bottom: 80px; }
.manifesto-list { display: flex; flex-direction: column; gap: 56px; }
.manifesto-list li {
  display: grid; grid-template-columns: 90px 1fr;
  gap: 32px; align-items: start; padding-bottom: 56px;
  border-bottom: 1px solid rgba(245, 241, 232, 0.15);
}
.manifesto-list li:last-child { border-bottom: none; }
.rule-num { font-family: var(--font-display); font-size: 42px; font-weight: 500; color: var(--gold); font-style: italic; }
.manifesto-list h4 { font-size: 30px; font-weight: 500; margin-bottom: 16px; color: var(--cream); }
.manifesto-list p { font-size: 18px; font-style: italic; font-weight: 300; line-height: 1.6; color: var(--cream); opacity: 0.85; max-width: 600px; }

/* CTA BAND */
.cta-band { padding: var(--section-pad) var(--gutter); background: var(--cream-dark); text-align: center; }
.cta-inner { max-width: 760px; margin: 0 auto; }
.cta-title { font-size: clamp(48px, 6.5vw, 88px); margin: 32px 0 36px; color: var(--green); }
.cta-text { font-size: 19px; font-style: italic; font-weight: 300; line-height: 1.65; margin-bottom: 56px; color: var(--green-deep); }

/* FOOTER */
.footer { background: var(--green-deep); color: var(--cream); padding: 100px var(--gutter) 40px; }
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; padding-bottom: 60px;
  border-bottom: 1px solid rgba(245, 241, 232, 0.12);
}
.footer-logo { font-family: var(--font-display); font-size: 36px; font-weight: 600; letter-spacing: 0.02em; margin-bottom: 12px; color: var(--cream); }
.footer-sub { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase; opacity: 0.6; margin-bottom: 24px; }
.footer-contact { font-family: var(--font-serif); font-size: 16px; font-style: italic; opacity: 0.85; margin-top: 16px; line-height: 1.7; }
.footer-contact strong { font-weight: 500; font-style: normal; display: block; margin-bottom: 4px; font-family: var(--font-display); letter-spacing: 0.02em; }
.footer-contact a { color: var(--cream); opacity: 1; display: inline; margin-bottom: 0; }
.footer-col h5 { font-family: var(--font-sans); font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 24px; opacity: 0.7; color: var(--cream); }
.footer-col a { display: block; font-size: 16px; margin-bottom: 12px; opacity: 0.85; transition: opacity 0.3s ease; color: var(--cream); }
.footer-col a:hover { opacity: 1; }

/* SOCIAL ICONS */
.social-icons { display: flex; gap: 12px; margin-top: 6px; flex-wrap: wrap; }
.social-icons a {
  display: inline-flex !important; align-items: center; justify-content: center;
  width: 40px !important; height: 40px !important;
  border: 1px solid rgba(245, 241, 232, 0.3);
  border-radius: 50%; margin-bottom: 0;
  transition: all 0.3s ease; padding: 0;
}
.social-icons a:hover { background: var(--cream); border-color: var(--cream); }
.social-icons a:hover svg { fill: var(--green-deep); }
.social-icons svg { width: 16px; height: 16px; fill: var(--cream); transition: fill 0.3s ease; flex-shrink: 0; }

.footer-bottom { padding-top: 36px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-family: var(--font-sans); font-size: 12px; opacity: 0.55; }

/* SUB-PAGE HERO */
.page-hero { position: relative; padding: 200px var(--gutter) 120px; text-align: center; background: var(--cream); overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; }
.page-hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(rgba(245, 241, 232, 0.78), rgba(245, 241, 232, 0.93)); }
.page-hero-inner { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.page-eyebrow { font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--green); opacity: 0.65; margin-bottom: 32px; }
.page-title { font-family: var(--font-display); font-size: clamp(60px, 12vw, 160px); font-weight: 600; color: var(--green); letter-spacing: -0.01em; line-height: 0.95; margin-bottom: 32px; }
.page-tagline { font-family: var(--font-serif); font-size: clamp(20px, 2.4vw, 28px); font-style: italic; font-weight: 300; line-height: 1.45; max-width: 640px; margin: 0 auto; color: var(--green-deep); }

.content-section { padding: 100px var(--gutter); background: var(--cream); }
.content-section.alt { background: var(--cream-light); }
.content-section.dark { background: var(--green); color: var(--cream); }
.content-section.dark .section-label { color: var(--cream); opacity: 0.55; }
.content-inner { max-width: 1100px; margin: 0 auto; }
.content-narrow { max-width: 760px; margin: 0 auto; }
.content-title { font-size: clamp(40px, 5vw, 64px); font-weight: 500; margin-bottom: 40px; color: var(--green); line-height: 1.1; }
.content-section.dark .content-title { color: var(--cream); }
.content-text p { font-size: 19px; line-height: 1.7; margin-bottom: 22px; color: var(--green-deep); }
.content-section.dark .content-text p { color: var(--cream); opacity: 0.92; }

.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; margin-top: 60px; }
.detail-block { border-top: 1px solid var(--rule); padding-top: 28px; }
.content-section.dark .detail-block { border-top-color: rgba(245, 241, 232, 0.2); }
.detail-num { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.55; margin-bottom: 12px; }
.detail-block h4 { font-size: 24px; font-weight: 500; margin-bottom: 14px; color: var(--green); }
.content-section.dark .detail-block h4 { color: var(--cream); }
.detail-block p { font-size: 16px; line-height: 1.65; font-style: italic; font-weight: 300; }

/* VENUES */
.venues-section { padding: var(--section-pad) var(--gutter); background: var(--cream-light); }
.venues-inner { max-width: var(--container); margin: 0 auto; }
.venues-title { font-size: clamp(40px, 5vw, 60px); text-align: center; margin-bottom: 24px; color: var(--green); }
.venues-intro { font-size: 19px; font-style: italic; text-align: center; max-width: 720px; margin: 0 auto 80px; color: var(--green-deep); }
.venues-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.venue-card {
  background: var(--cream); padding: 36px 32px;
  border: 1px solid var(--rule); transition: all 0.4s ease; position: relative;
}
.venue-card:hover { border-color: var(--green); transform: translateY(-4px); }
.venue-num { font-family: var(--font-sans); font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green); opacity: 0.5; margin-bottom: 16px; }
.venue-card h4 { font-size: 26px; font-weight: 500; color: var(--green); margin-bottom: 8px; line-height: 1.2; }
.venue-area { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--green); opacity: 0.6; margin-bottom: 18px; }
.venue-desc { font-size: 16px; font-style: italic; line-height: 1.6; color: var(--green-deep); }

/* ACTIVITY SIGNUP */
.activity-signup { padding: var(--section-pad) var(--gutter); background: var(--green); color: var(--cream); }
.activity-signup-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.activity-signup .section-label { color: var(--cream); opacity: 0.6; }
.activity-signup h2 { font-size: clamp(40px, 5vw, 60px); color: var(--cream); margin-bottom: 24px; }
.activity-signup p.intro { font-size: 19px; font-style: italic; margin-bottom: 56px; color: var(--cream); opacity: 0.9; }
.signup-form { display: flex; flex-direction: column; gap: 24px; text-align: left; }
.signup-form input, .signup-form textarea {
  width: 100%; padding: 16px 0; font-family: var(--font-serif); font-size: 18px;
  color: var(--cream); background: transparent; border: none;
  border-bottom: 1px solid rgba(245, 241, 232, 0.3);
  outline: none; transition: border-color 0.3s ease;
}
.signup-form input::placeholder, .signup-form textarea::placeholder { color: rgba(245, 241, 232, 0.5); font-style: italic; }
.signup-form input:focus, .signup-form textarea:focus { border-bottom-color: var(--cream); }
.signup-form textarea { resize: vertical; min-height: 70px; }
.signup-form .btn { margin-top: 20px; align-self: center; background: var(--cream); color: var(--green); border-color: var(--cream); }
.signup-form .btn:hover { background: var(--gold); color: var(--green-deep); border-color: var(--gold); }
.signup-success { display: none; padding: 50px 30px; background: rgba(245, 241, 232, 0.08); border: 1px solid rgba(245, 241, 232, 0.25); text-align: center; margin-top: 24px; }
.signup-success h3 { font-size: 32px; margin-bottom: 12px; color: var(--cream); }
.signup-success p { font-style: italic; color: var(--cream); opacity: 0.9; }

/* APPLY */
.apply-form { max-width: 720px; margin: 0 auto; padding: 100px var(--gutter); }
.form-intro { margin-bottom: 60px; }
.form-intro h2 { font-size: clamp(40px, 5vw, 56px); margin-bottom: 24px; color: var(--green); }
.form-intro p { font-size: 19px; line-height: 1.65; font-style: italic; }
.form-group { margin-bottom: 36px; }
.form-group label { display: block; font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--green); margin-bottom: 12px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 0; font-family: var(--font-serif); font-size: 18px;
  color: var(--green-deep); background: transparent; border: none;
  border-bottom: 1px solid var(--rule); outline: none; transition: border-color 0.3s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-bottom-color: var(--green); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-checkboxes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 8px; }
.form-check { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.form-check input { width: auto; }
.form-check span { font-family: var(--font-serif); font-size: 17px; }
.form-submit { margin-top: 40px; text-align: center; }
.form-success { display: none; padding: 60px 40px; text-align: center; background: var(--green); color: var(--cream); margin-top: 40px; }
.form-success h3 { font-size: 36px; margin-bottom: 16px; color: var(--cream); }
.form-success p { font-size: 18px; font-style: italic; }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 900px) {
  :root { --section-pad: 100px; }
  .nav-links { position: fixed; top: 76px; left: 0; right: 0; background: var(--cream); flex-direction: column; padding: 40px var(--gutter); gap: 24px; border-bottom: 1px solid var(--rule); transform: translateY(-110%); transition: transform 0.4s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .venues-grid { grid-template-columns: 1fr; gap: 24px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-image.large { min-height: 320px; }
  .format-card { grid-template-columns: 60px 1fr 30px; gap: 24px; padding: 32px 16px; }
  .format-num { font-size: 28px; }
  .format-content h3 { font-size: 32px; }
  .manifesto-list li { grid-template-columns: 60px 1fr; gap: 16px; }
  .rule-num { font-size: 30px; }
  .form-checkboxes { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  :root { --section-pad: 80px; --gutter: 24px; }
  body { font-size: 16px; }
  .hero { min-height: 90vh; padding-top: 100px; }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}