/* ============================================================
   GAMBARROTTI — Official Artist Site
   ============================================================ */

:root {
  --ink: #17110d;
  --ink-soft: #4a3f38;
  --paper: #faf7f4;
  --paper-alt: #f2ece6;
  --line: #e6dcd3;
  --copper: #a85d3b;
  --copper-deep: #793c25;
  --copper-light: #d9a67f;
  --copper-pale: #f1d9cc;
  --white: #ffffff;

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --nav-h: 72px;
  --tabbar-h: 64px;
  --container: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
  margin: 0;
  color: var(--ink);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 14px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--copper);
  display: inline-block;
}

.section-head {
  max-width: 620px;
  margin: 0 0 48px;
}
.section-head p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

section { position: relative; }

/* ---------- Loader ---------- */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}
#loader img { width: min(46vw, 300px); opacity: 0; animation: loaderIn 0.9s var(--ease) forwards 0.15s; }
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes loaderIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

/* ---------- Top Nav (app-bar) ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(250, 247, 244, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.navbar.scrolled {
  border-bottom-color: var(--line);
  background: rgba(250, 247, 244, 0.92);
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
}
.brand { display: flex; align-items: center; height: 100%; }
.brand img { height: 22px; width: auto; }

.nav-links {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px;
}
.nav-links a {
  position: relative;
  display: block;
  padding: 9px 18px;
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-radius: 999px;
  transition: color 0.25s ease;
}
.nav-links a.active,
.nav-links a:hover { color: var(--white); }
.nav-pill {
  position: absolute;
  top: 5px; bottom: 5px; left: 5px;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--copper), var(--copper-deep));
  transition: transform 0.4s var(--ease), width 0.4s var(--ease);
  z-index: -1;
}

.nav-cta {
  display: flex; align-items: center; gap: 10px;
}
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  white-space: nowrap;
}
.btn-solid {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}
.btn-solid:hover { background: var(--copper-deep); border-color: var(--copper-deep); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--ink); }
.btn-outline:hover { border-color: var(--copper); color: var(--copper-deep); transform: translateY(-2px); }
.btn-copper {
  background: linear-gradient(135deg, var(--copper-light), var(--copper));
  color: var(--white); border-color: transparent;
}
.btn-copper:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(168, 93, 59, 0.55); }
.btn svg { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--white);
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--ink);
  position: relative; transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span::after { transform: translateY(-6px) rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 450;
  background: var(--paper);
  display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 20px) 28px 40px;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease);
}
.mobile-drawer.open { transform: translateY(0); }
.mobile-drawer a {
  font-family: var(--font-display);
  font-size: 30px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  color: var(--ink);
}
.mobile-drawer .socials { margin-top: auto; display: flex; gap: 14px; padding-top: 26px; }

/* ---------- Bottom app tab bar (mobile) ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 480;
  height: var(--tabbar-h);
  display: none;
  align-items: stretch;
  background: rgba(250, 247, 244, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbar a {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  color: var(--ink-soft);
  font-size: 10.5px;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.25s ease;
}
.tabbar a svg { width: 20px; height: 20px; transition: transform 0.25s var(--ease); }
.tabbar a.active { color: var(--copper-deep); }
.tabbar a.active svg { transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%;
  transform: scale(1.08);
}
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(23,17,13,0.35) 0%, rgba(23,17,13,0.15) 30%, rgba(23,17,13,0.75) 100%),
    linear-gradient(90deg, rgba(23,17,13,0.55) 0%, rgba(23,17,13,0.05) 55%);
}
.hero-content {
  position: relative; z-index: 2;
  width: 100%;
  padding: 0 24px 90px;
  color: var(--white);
}
.hero-inner { max-width: var(--container); margin: 0 auto; }
.hero-logo { width: min(70vw, 460px); margin-bottom: 26px; filter: drop-shadow(0 10px 30px rgba(0,0,0,0.35)); }
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(14px, 2vw, 17px);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--copper-pale);
  margin: 0 0 22px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,0.55); color: var(--white); }
.hero-actions .btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.scroll-cue {
  position: absolute; z-index: 2; right: 28px; bottom: 34px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.75);
}
.scroll-cue span {
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
}
.scroll-cue .line { width: 1px; height: 42px; background: rgba(255,255,255,0.4); position: relative; overflow: hidden; }
.scroll-cue .line::after {
  content: ""; position: absolute; top: -100%; left: 0; width: 100%; height: 100%;
  background: var(--copper-light);
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue { 0% { top: -100%; } 60% { top: 100%; } 100% { top: 100%; } }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ---------- Music ---------- */
.music { padding: 130px 0 100px; background: var(--paper); }
.music-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.streams { display: grid; gap: 12px; }
.stream-link {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s ease, box-shadow 0.3s ease;
}
.stream-link:hover { transform: translateX(6px); border-color: var(--copper-light); box-shadow: 0 16px 34px -22px rgba(23,17,13,0.35); }
.stream-icon {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  background: var(--paper-alt); color: var(--copper-deep);
}
.stream-icon svg { width: 20px; height: 20px; }
.stream-text { flex: 1; }
.stream-text strong { display: block; font-family: var(--font-display); letter-spacing: 0.04em; font-size: 15px; text-transform: uppercase; }
.stream-text span { font-size: 13.5px; color: var(--ink-soft); }
.stream-link .arrow { width: 16px; height: 16px; color: var(--copper); flex: none; transition: transform 0.3s var(--ease); }
.stream-link:hover .arrow { transform: translateX(4px); }

.embed-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 30px 60px -35px rgba(23,17,13,0.35);
}
.embed-wrap iframe { display: block; width: 100%; border: 0; }

/* ---------- About ---------- */
.about { padding: 100px 0; background: var(--paper-alt); }
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
.about-media { position: relative; }
.about-media img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-media .frame {
  position: absolute; inset: 18px -18px -18px 18px;
  border: 1px solid var(--copper);
  border-radius: var(--radius);
  z-index: -1;
}
.about-text p { color: var(--ink-soft); margin: 0 0 18px; font-size: 16.5px; }
.about-text p:last-of-type { margin-bottom: 0; }
.influences {
  margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 10px;
}
.chip {
  font-family: var(--font-display);
  font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink-soft); background: var(--white);
}

/* ---------- Gallery ---------- */
.gallery { padding: 100px 0; background: var(--paper); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 14vw;
  gap: 10px;
}
.gallery-item {
  position: relative; overflow: hidden; border-radius: 10px; cursor: pointer;
  grid-column: span 2; grid-row: span 2;
}
.gallery-item:nth-child(6n+1) { grid-column: span 3; grid-row: span 3; }
.gallery-item:nth-child(6n+4) { grid-column: span 3; grid-row: span 2; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(23,17,13,0) 55%, rgba(23,17,13,0.55) 100%);
  opacity: 0; transition: opacity 0.35s ease;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item .expand {
  position: absolute; right: 12px; bottom: 12px;
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  opacity: 0; transform: scale(0.7);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.gallery-item:hover .expand { opacity: 1; transform: scale(1); }
.gallery-item .expand svg { width: 14px; height: 14px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(15, 11, 8, 0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(88vw, 900px); max-height: 84vh; border-radius: 10px; box-shadow: 0 40px 90px rgba(0,0,0,0.5); }
.lightbox-close, .lightbox-nav {
  position: absolute; width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.3);
  color: var(--white); display: flex; align-items: center; justify-content: center;
  transition: background 0.25s ease;
}
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,0.18); }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-nav svg, .lightbox-close svg { width: 18px; height: 18px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- Shows ---------- */
.shows { padding: 100px 0; background: var(--paper-alt); }
.shows-card {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding: 46px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  position: relative; overflow: hidden;
}
.shows-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px 240px at 15% 20%, rgba(168,93,59,0.35), transparent 60%);
}
.shows-card > * { position: relative; z-index: 1; }
.shows-text h3 { color: var(--paper); font-size: clamp(22px, 3vw, 30px); margin-bottom: 10px; }
.shows-text p { margin: 0; color: rgba(250,247,244,0.7); max-width: 480px; }
.notify-form { display: flex; gap: 10px; flex-wrap: wrap; }
.notify-form input {
  padding: 14px 18px; border-radius: 999px; border: 1px solid rgba(250,247,244,0.3);
  background: rgba(250,247,244,0.06); color: var(--paper); font-family: var(--font-body); font-size: 14.5px;
  min-width: 240px;
}
.notify-form input::placeholder { color: rgba(250,247,244,0.5); }
.notify-note { margin-top: 12px; font-size: 13px; color: rgba(250,247,244,0.55); }

/* ---------- Contact ---------- */
.contact { padding: 110px 0 100px; background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-card {
  padding: 40px; border-radius: var(--radius); background: var(--paper-alt); border: 1px solid var(--line);
}
.contact-card h3 { font-size: 20px; margin-bottom: 8px; }
.contact-card p { color: var(--ink-soft); margin: 0 0 22px; }
.contact-email {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); letter-spacing: 0.04em;
  font-size: 17px; padding-bottom: 4px; border-bottom: 1px solid var(--ink);
}
.contact-email svg { width: 16px; height: 16px; }
.social-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.social-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), border-color 0.3s ease;
}
.social-card:hover { transform: translateY(-4px); border-color: var(--copper-light); }
.social-card .ic {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--copper-light), var(--copper));
  color: var(--white); flex: none;
}
.social-card .ic svg { width: 19px; height: 19px; }
.social-card strong { display: block; font-family: var(--font-display); font-size: 13.5px; letter-spacing: 0.05em; text-transform: uppercase; }
.social-card span { font-size: 12.5px; color: var(--ink-soft); }

/* ---------- Footer ---------- */
footer {
  padding: 46px 0 calc(30px + var(--tabbar-h));
  background: var(--ink); color: rgba(250,247,244,0.6);
}
.footer-row {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px;
}
.footer-row img { height: 16px; width: auto; opacity: 0.9; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { font-size: 13px; }
.footer-links a:hover { color: var(--copper-light); }
.footer-fine { margin-top: 24px; font-size: 12px; color: rgba(250,247,244,0.35); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .tabbar { display: flex; }
  footer { padding-bottom: calc(30px + var(--tabbar-h)); }

  .music-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-media { order: -1; }
  .about-media .frame { display: none; }

  .gallery-grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 22vw; }
  .gallery-item, .gallery-item:nth-child(6n+1), .gallery-item:nth-child(6n+4) { grid-column: span 2; grid-row: span 2; }
}

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .music, .about, .gallery, .shows, .contact { padding: 74px 0; }
  .hero-content { padding-bottom: 64px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 42vw; gap: 8px; }
  .gallery-item, .gallery-item:nth-child(6n+1), .gallery-item:nth-child(6n+4) { grid-column: span 1; grid-row: span 1; }
  .shows-card { flex-direction: column; align-items: flex-start; padding: 30px; }
  .notify-form input { min-width: 0; flex: 1; }
  .scroll-cue { display: none; }
}