/* ==========================================================================
   Hyder — Nova Landing
   Tema CLARO/branco (fiel ao layout do automarticles.com), com o indigo→cyan
   da Hyder como cor de destaque. Tailwind via CDN + estes refinos.
   ========================================================================== */

:root {
  /* Brand accent (Hyder) */
  --brand: #4f46e5;        /* indigo */
  --brand-strong: #4338ca;
  --brand-light: #6d5cf5;
  --accent: #06b6d4;       /* cyan */

  /* Light surfaces (automarticles-like) */
  --bg: #ffffff;
  --bg-soft: #f5f6fb;      /* seções alternadas */
  --bg-softer: #eef0f8;
  --surface: #ffffff;
  --border: rgba(17, 24, 64, 0.10);
  --border-strong: rgba(17, 24, 64, 0.16);

  /* Text */
  --text: #0e1330;         /* navy quase preto */
  --text-muted: #4b5270;
  --text-dim: #878da6;

  /* Effects */
  --radius: 18px;
  --shadow-soft: 0 12px 40px -18px rgba(17, 24, 64, 0.22);
  --shadow-card: 0 1px 2px rgba(17, 24, 64, 0.04), 0 12px 30px -18px rgba(17, 24, 64, 0.18);
  --shadow-glow: 0 0 0 1px rgba(79, 70, 229, 0.18), 0 30px 60px -28px rgba(79, 70, 229, 0.35);
  --grad-brand: linear-gradient(45deg, #4f46e5, #06b6d4);
  --grad-brand-soft: linear-gradient(135deg, rgba(79, 70, 229, 0.10), rgba(6, 182, 212, 0.08));
}

* { scroll-behavior: smooth; }
html { scroll-padding-top: 96px; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: "Manrope", system-ui, -apple-system, Segoe UI, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, .font-display {
  font-family: "Sora", "Manrope", sans-serif;
  letter-spacing: -0.02em;
}

/* Ambient background (sutil, sobre branco) ---------------------------------- */
.bg-aura {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(50vw 50vw at 12% -8%, rgba(79, 70, 229, 0.10), transparent 60%),
    radial-gradient(45vw 45vw at 100% 0%, rgba(6, 182, 212, 0.08), transparent 55%),
    var(--bg);
}

/* Seções com leve contraste -------------------------------------------------- */
.section-soft { background: var(--bg-soft); }

/* Gradient helpers ---------------------------------------------------------- */
.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Hero rotator -------------------------------------------------------------- */
.hero-rotator__title {
  min-height: 2.4em;
}

.hero-rotator__desc {
  min-height: 5.5rem;
}

.hero-cursor {
  display: inline;
  margin-left: 1px;
  color: var(--brand);
  font-weight: 300;
  opacity: 1;
  animation: hero-cursor-blink 1s step-start infinite;
}

.hero-rotator__title .hero-cursor {
  font-size: inherit;
  line-height: inherit;
}

.hero-rotator__desc .hero-cursor {
  font-size: 2em;
  line-height: 1;
  vertical-align: -0.12em;
}

.hero-cursor.is-hidden {
  display: none;
}

@keyframes hero-cursor-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@media (min-width: 640px) {
  .hero-rotator__title { min-height: 2.2em; }
  .hero-rotator__desc { min-height: 4.75rem; }
}

@media (min-width: 1024px) {
  .hero-rotator__desc { min-height: 4.25rem; }
}

/* Buttons ------------------------------------------------------------------- */
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(79, 70, 229, 0.55);
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn-primary:hover { filter: brightness(1.06); transform: translateY(-2px); }

.btn-outline {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: #fff;
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}
.btn-outline:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }

/* Eyebrow / chip ------------------------------------------------------------ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand-strong);
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.16);
  border-radius: 999px;
  padding: .35rem .8rem;
}

/* Cards --------------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 70, 229, 0.35);
  box-shadow: var(--shadow-glow);
}
.card-highlight { border-color: rgba(79, 70, 229, 0.4); box-shadow: var(--shadow-glow); }

/* Header (sticky) ----------------------------------------------------------- */
.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

/* Feature icon chip --------------------------------------------------------- */
.icon-chip {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--grad-brand-soft);
  border: 1px solid rgba(79, 70, 229, 0.16);
  color: var(--brand);
  font-size: 20px;
}

/* Media placeholder --------------------------------------------------------- */
.media-ph {
  background: var(--grad-brand-soft);
  border: 1px solid var(--border);
}

/* Logo marquee (social proof) ---------------------------------------------- */
.marquee {
  position: relative;
  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;
  gap: 4rem;
  width: max-content;
  align-items: center;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee img {
  height: 36px;
  width: auto;
  object-fit: contain;
  opacity: .55;
  filter: grayscale(100%);
  transition: opacity .25s ease, filter .25s ease;
}
.marquee img:hover { opacity: 1; filter: grayscale(0%); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* FAQ accordion ------------------------------------------------------------- */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-trigger { cursor: pointer; }
.faq-panel { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-panel { max-height: 420px; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-chevron { transition: transform .3s ease; color: var(--brand); }

/* Reveal on scroll ---------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Modal --------------------------------------------------------------------- */
.modal {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s ease, visibility .25s ease;
}
.modal[hidden] { display: none !important; }
.modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.modal-card { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.field {
  background: #fff;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.field:focus { outline: none; border-color: var(--brand); }
.field::placeholder { color: var(--text-dim); }

/* Pricing toggle ------------------------------------------------------------ */
.price-toggle {
  position: relative; width: 56px; height: 28px; border-radius: 999px;
  background: var(--bg-softer); border: 1px solid var(--border-strong);
}
.price-toggle__knob {
  position: absolute; top: 2px; left: 2px; width: 24px; height: 24px;
  border-radius: 999px; background: var(--grad-brand); transition: transform .25s ease;
}
.price-toggle.is-annual .price-toggle__knob { transform: translateX(26px); }

/* Utilities ----------------------------------------------------------------- */
.divider-grad { height: 1px; background: linear-gradient(to right, transparent, var(--border-strong), transparent); }
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto; }
}