/* ============================================================
   KOMBO — Website (camada de site sobre o design system)
   Consome os tokens de ../styles.css. Estilos próprios do site:
   layout, header, footer, botões, cards, placeholders, reveals.
   ============================================================ */

/* ---------- base ---------- */
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  color: var(--kombo-ink);
  background: var(--kombo-white);
  overflow-x: hidden;
  max-width: 100vw;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--kombo-orange-coral); color: #fff; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--space-6);
}
.section { padding-block: clamp(64px, 9vw, 128px); position: relative; }
.section-pad-sm { padding-block: clamp(48px, 6vw, 80px); }

/* ---------- type helpers ---------- */
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  font-size: var(--fs-caption);
  color: var(--kombo-graphite);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--brand);
  display: inline-block;
}
.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  text-transform: uppercase;
  color: var(--kombo-ink);
}
.display-xl { font-size: clamp(2.6rem, 7vw, 5.5rem); }
.display-l  { font-size: clamp(2.2rem, 5.2vw, 4rem); }
.display-m  { font-size: clamp(1.8rem, 3.6vw, 3rem); }
.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  color: var(--kombo-graphite);
}
.grad-text {
  background: var(--brand-grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
/* Brighter blue fill for gradient words sitting on dark surfaces, where the
   deep-indigo end of the default blue gradient would vanish into the ink. */
.grad-text.on-dark {
  background: linear-gradient(100deg, var(--kombo-blue-light) 0%, var(--kombo-blue-bright) 100%);
  -webkit-background-clip: text; background-clip: text;
}
.hand {
  font-family: var(--font-hand);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

/* ---------- buttons ---------- */
.btn {
  --_bg: var(--kombo-ink);
  --_fg: #fff;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans); font-weight: 700;
  font-size: var(--fs-body-sm);
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  border: var(--border-bold) solid transparent;
  background: var(--_bg); color: var(--_fg);
  text-decoration: none; cursor: pointer;
  transition: transform var(--dur-base) var(--ease-bounce),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out),
              filter var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn:active { transform: translateY(-1px) scale(.98); }
.btn-lg { padding: 17px 30px; font-size: var(--fs-body); }
.btn-sm { padding: 10px 18px; }
.btn-primary { --_bg: var(--brand); --_fg: #fff; }
.btn-primary:hover { filter: saturate(1.1) brightness(1.03); box-shadow: var(--shadow-brand); }
.btn-grad { background: var(--brand-grad); color: #fff; }
.btn-grad:hover { box-shadow: var(--shadow-brand); }
.btn-outline { --_bg: transparent; --_fg: var(--kombo-ink); border-color: var(--kombo-ink); }
.btn-outline:hover { background: var(--kombo-ink); color: #fff; }
.btn-ghost { --_bg: transparent; --_fg: var(--kombo-ink); }
.btn-ghost:hover { background: var(--kombo-cloud); box-shadow: none; }
.btn-on-dark.btn-outline { --_fg: #fff; border-color: rgba(255,255,255,.5); }
.btn-on-dark.btn-outline:hover { background: #fff; color: var(--kombo-ink); border-color: #fff; }

/* ---------- chips / badges ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: var(--radius-pill);
  font-weight: 700; font-size: var(--fs-caption);
  letter-spacing: .02em; white-space: nowrap;
  background: color-mix(in oklab, var(--brand) 14%, white);
  color: var(--brand-strong);
  border: 1.5px solid color-mix(in oklab, var(--brand) 28%, white);
}
.chip-solid { background: var(--brand); color: #fff; border-color: transparent; }
.chip-ink { background: var(--kombo-cloud); color: var(--kombo-ink-soft); border-color: transparent; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base), box-shadow var(--dur-base), background var(--dur-base);
}
.site-header.scrolled {
  border-bottom-color: var(--kombo-cloud);
  box-shadow: var(--shadow-sm);
}
.nav {
  max-width: var(--container-max); margin: 0 auto;
  padding: 14px var(--space-6);
  display: flex; align-items: center; gap: 28px;
}
.nav-logo { display: inline-flex; }
.nav-logo img { height: 38px; }
.nav-links { display: flex; gap: 2px; margin-left: 6px; flex: 1; }
.nav-links a {
  padding: 9px 14px; border-radius: var(--radius-pill);
  text-decoration: none; font-weight: 700; font-size: var(--fs-body-sm);
  color: var(--kombo-graphite);
  transition: color var(--dur-base), background var(--dur-base);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--kombo-ink); background: var(--kombo-paper); }
.nav-links a.active { color: var(--kombo-ink); background: var(--kombo-cloud); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; border-radius: var(--radius-md);
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 26px; height: 26px; }

/* mobile drawer */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--kombo-white);
  padding: 90px var(--space-6) 40px;
  display: flex; flex-direction: column; gap: 6px;
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: 1.6rem; letter-spacing: var(--ls-tight);
  text-decoration: none; color: var(--kombo-ink);
  padding: 12px 0; border-bottom: 1px solid var(--kombo-cloud);
}
.mobile-menu a:hover { color: var(--brand); }

/* ---------- placeholders (striped, contact-sheet style) ---------- */
.ph {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--brand) 12%, var(--kombo-paper)) 0 14px,
      color-mix(in oklab, var(--brand) 5%, var(--kombo-paper)) 14px 28px);
  border: 1.5px dashed color-mix(in oklab, var(--brand) 40%, var(--kombo-mist));
  display: flex; align-items: center; justify-content: center;
  min-height: 160px; color: var(--brand-strong);
}
.ph::after {
  content: attr(data-label);
  font-family: var(--font-mono); font-size: var(--fs-caption);
  letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  text-align: center; padding: 10px 14px;
  background: rgba(255,255,255,.78); border-radius: var(--radius-pill);
}
.ph-tall { min-height: 320px; }
.ph-square { aspect-ratio: 1; min-height: 0; }
.ph-wide { aspect-ratio: 16/9; min-height: 0; }
.ph-logo { min-height: 96px; border-radius: var(--radius-md); }

/* ---------- cards ---------- */
.card {
  background: var(--kombo-white);
  border: 1px solid var(--kombo-cloud);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.card-interactive { cursor: pointer; }
.card-interactive:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in oklab, var(--brand) 40%, var(--kombo-cloud));
}

/* ---------- torn paper band ---------- */
.torn {
  position: relative;
  background: var(--brand-grad);
  color: #fff;
  padding-block: clamp(48px, 7vw, 96px);
}
.torn::before, .torn::after {
  content: ""; position: absolute; left: 0; right: 0; height: 22px;
  background-size: 26px 22px; background-repeat: repeat-x;
}
.torn::before {
  top: -1px;
  background-image: radial-gradient(circle at 13px -2px, var(--kombo-white) 13px, transparent 14px);
}
.torn::after {
  bottom: -1px;
  background-image: radial-gradient(circle at 13px 24px, var(--kombo-white) 13px, transparent 14px);
}
.torn-halftone::before, .torn-halftone::after { z-index: 2; }
.torn .halftone-layer {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(21,21,28,.45) 22%, transparent 23%);
  background-size: 10px 10px;
}

/* ---------- torn-paper video/image frame (portrait or landscape) ----------
   White paper edges "torn" away top & bottom, revealing the media inside —
   reuses the same radial-gradient "bite" technique as .torn::before/::after. */
.torn-frame {
  position: relative; overflow: hidden;
  background: var(--brand-grad);
}
.torn-frame::before, .torn-frame::after {
  content: ""; position: absolute; left: 0; right: 0; height: 22px; z-index: 2;
  background-size: 26px 22px; background-repeat: repeat-x;
}
.torn-frame::before {
  top: -1px;
  background-image: radial-gradient(circle at 13px -2px, var(--kombo-white) 13px, transparent 14px);
}
.torn-frame::after {
  bottom: -1px;
  background-image: radial-gradient(circle at 13px 24px, var(--kombo-white) 13px, transparent 14px);
}
.torn-frame .halftone-layer { z-index: 1; }
.torn-frame .torn-media { position: absolute; inset: 0; z-index: 0; }
.torn-frame.on-dark::before { background-image: radial-gradient(circle at 13px -2px, var(--kombo-ink) 13px, transparent 14px); }
.torn-frame.on-dark::after { background-image: radial-gradient(circle at 13px 24px, var(--kombo-ink) 13px, transparent 14px); }
.grid { display: grid; gap: var(--space-6); }
.cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }

/* ---------- footer ---------- */
.site-footer {
  background: linear-gradient(rgba(15,15,20,.88), rgba(15,15,20,.88)), url(assets/footer-collage.png) center/cover no-repeat; color: #fff;
  padding: clamp(56px, 7vw, 88px) 0 32px;
}
.footer-grid {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap;
}
.footer-grid > div:first-child { flex: 1 1 320px; max-width: 380px; }
.footer-col { flex: none; }
.footer-grid img { height: 42px; filter: brightness(0) invert(1); }
.footer-col h4 {
  font-family: var(--font-sans); text-transform: uppercase;
  letter-spacing: var(--ls-wide); font-size: var(--fs-overline);
  font-weight: 700; color: var(--kombo-slate); margin-bottom: 16px;
}
.footer-col a, .footer-col span {
  display: block; color: var(--kombo-mist); text-decoration: none;
  font-size: var(--fs-body-sm); margin-bottom: 10px;
  transition: color var(--dur-base);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  max-width: var(--container-max); margin: 40px auto 0;
  padding: 22px var(--space-6) 0;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; align-items: center;
  color: var(--kombo-slate); font-size: var(--fs-caption);
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom .kombo-sheet-mark { color: var(--kombo-slate); }

/* ---------- scroll reveal ---------- */
/* Elements are visible by default. site.js adds .pending ONLY to elements that
   are below the fold at load, then removes it as they scroll into view. So the
   hero / initial viewport is never hidden, and content can never get stuck
   invisible if JS fails to run. */
.reveal {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.pending { opacity: 0; transform: translateY(28px); }
.reveal-d1.pending, .reveal-d1 { transition-delay: .08s; }
.reveal-d2.pending, .reveal-d2 { transition-delay: .16s; }
.reveal-d3.pending, .reveal-d3 { transition-delay: .24s; }
.reveal-d4.pending, .reveal-d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ---------- floating marquee ---------- */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-block: var(--border-bold) solid var(--kombo-ink);
  padding-block: 16px;
}
.marquee-track {
  display: inline-flex; gap: 40px; align-items: center;
  animation: marquee 28s linear infinite;
  will-change: transform;
}
.marquee-track { pointer-events: none; }
.nowrap-phrase { white-space: nowrap; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 40px; align-items: center; grid-template-areas: "text media" "actions media"; }
.hero-text { grid-area: text; min-width: 0; }
.hero-media { grid-area: media; min-width: 0; }
.hero-actions { grid-area: actions; }
.contato-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 52px; align-items: start; }
.proj-card { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0,1fr); grid-template-areas: "text" "media" "actions"; }
  .hero-media { min-height: 300px !important; }
  .contato-grid { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .equipe-window-frame { order: 2; aspect-ratio: 16/10 !important; margin-top: 12px; }
  .proj-card { grid-template-columns: minmax(0,1fr); }
  .nowrap-phrase { white-space: normal; }
}
.cookie-banner {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 50;
  max-width: 640px; margin: 0 auto; background: var(--kombo-ink); color: #fff;
  border-radius: var(--radius-lg); padding: 20px 22px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.cookie-banner p { margin: 0; font-size: var(--fs-body-sm); color: var(--kombo-mist); flex: 1 1 260px; }
.cookie-banner a { color: #fff; text-decoration: underline; }
.marquee-set { display: inline-flex; gap: inherit; align-items: center; flex: none; }
.marquee span {
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: 1.4rem; letter-spacing: var(--ls-tight);
  display: inline-flex; align-items: center; gap: 40px;
}
.marquee .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--brand); display: inline-block; }
@keyframes marquee { to { transform: translateX(calc(-1 * var(--marquee-shift, 50%))); } }
.marquee-media { border: none; padding-block: 8px; }
.marquee-media .marquee-track { gap: 56px; animation-duration: 22s; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .cols-3, .cols-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { gap: 32px; }
}
@media (max-width: 560px) {
  .cols-2, .cols-3, .cols-4 { grid-template-columns: minmax(0,1fr); }
  .footer-grid { flex-direction: column; }
}