/* =========================================================
   O MERCADO DO AMANHÃ — Design System v2 (Matriz v1 · 2026)
   Híbrido: Azul Noturno #192A46 (âncoras) + claro (leitura)
   Acento: Laranja #FF7A00 · Bege #FFE4B5 · Verde Neon #66FF66 (pontual)
   ========================================================= */

:root {
  --brand: #FF7A00;
  --brand-600: #E86E00;
  --brand-700: #C25A00;
  --navy: #192A46;
  --navy-800: #0F192B;
  --cream: #FFE4B5;
  --neon: #66FF66;
  --body: #51607A;
  --line: #E7E5DF;
  --line-strong: #D7D4CB;
  --paper: #FBFAF7;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(255, 122, 0, 0.22); color: var(--navy); }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ----- Mono eyebrow helper ----- */
.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ----- Blueprint grid (light surfaces) ----- */
.bp-grid {
  background-image:
    linear-gradient(to right, rgba(25, 42, 70, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(25, 42, 70, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
}
/* Blueprint grid on dark (navy) surfaces */
.bp-grid-dark {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
}
.bp-grid-fade {
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 35%, transparent 78%);
          mask-image: radial-gradient(120% 90% at 50% 0%, #000 35%, transparent 78%);
}

/* ----- Corner plus markers ----- */
.corner-mark { position: relative; }
.corner-mark::before,
.corner-mark::after {
  content: "+";
  position: absolute;
  color: var(--brand);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1;
  opacity: 0.9;
}
.corner-mark::before { top: -8px; left: -8px; }
.corner-mark::after { bottom: -8px; right: -8px; }

/* ----- Animated underline links ----- */
.link-underline {
  background-image: linear-gradient(var(--brand), var(--brand));
  background-size: 0% 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size 0.4s var(--ease);
}
.link-underline:hover { background-size: 100% 1.5px; }

/* ----- Header scroll state ----- */
.site-header { transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.site-header.is-scrolled {
  background-color: rgba(251, 250, 247, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-color: var(--line);
  box-shadow: 0 1px 0 rgba(25, 42, 70, 0.05);
}

/* ----- Reveal on scroll ----- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ----- SVG line draw ----- */
.draw-line {
  stroke-dasharray: var(--len, 600);
  stroke-dashoffset: var(--len, 600);
  transition: stroke-dashoffset 1.6s var(--ease);
}
.draw-line.is-visible { stroke-dashoffset: 0; }

/* ----- Card hover (light) ----- */
.feature-card { transition: border-color 0.3s var(--ease), box-shadow 0.4s var(--ease), transform 0.4s var(--ease), background-color 0.3s var(--ease); }
.feature-card:hover {
  border-color: var(--brand);
  box-shadow: 0 18px 40px -22px rgba(25, 42, 70, 0.22);
  transform: translateY(-4px);
}
.feature-card:hover .card-icon { background-color: var(--brand); color: #fff; border-color: var(--brand); }
.card-icon { transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease); }

/* ----- Card hover (dark surfaces) ----- */
.feature-card-dark { transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), transform 0.4s var(--ease); }
.feature-card-dark:hover { border-color: var(--brand); background-color: rgba(255,255,255,0.04); transform: translateY(-4px); }

/* ----- Buttons ----- */
.btn { transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease), box-shadow 0.3s var(--ease); }
.btn-primary { box-shadow: 0 10px 24px -12px rgba(255, 122, 0, 0.9); }
.btn-primary:hover { background-color: var(--brand-600); box-shadow: 0 14px 30px -12px rgba(255, 122, 0, 0.95); }
.btn:active { transform: translateY(1px); }

/* ----- Marquee ----- */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ----- Orbit / float ----- */
@keyframes spin-slow { to { transform: rotate(360deg); } }
.spin-slow { animation: spin-slow 48s linear infinite; transform-origin: center; }
.spin-slow-rev { animation: spin-slow 64s linear infinite reverse; transform-origin: center; }
@keyframes float-soft { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-soft { animation: float-soft 7s var(--ease) infinite; }

.counter { font-variant-numeric: tabular-nums; }

/* ----- Accordion ----- */
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); }
.accordion-item.open .accordion-panel { max-height: 360px; }
.accordion-item.open .accordion-icon { transform: rotate(45deg); }
.accordion-icon { transition: transform 0.35s var(--ease); }

/* ----- Stepper line (Método 7 / ondas) ----- */
.step-dot { box-shadow: 0 0 0 5px var(--paper); }

/* ----- Mobile menu ----- */
.mobile-menu { transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); }
.mobile-menu.hidden-menu { opacity: 0; transform: translateY(-8px); pointer-events: none; }

/* ----- Reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .draw-line { stroke-dashoffset: 0 !important; }
}