/* ============================================================
   Informática Criciúma — Hospedagem
   style.css
   ============================================================ */

:root {
  --color-black: #0A0A0A;
  --color-black-soft: #141414;
  --color-graphite: #1E1E1E;
  --color-graphite-2: #2A2A2A;
  --color-gray-700: #4A4A4A;
  --color-gray-500: #7A7A7A;
  --color-gray-300: #C7C7C7;
  --color-gray-100: #EFEFEF;
  --color-white: #FFFFFF;
  --color-yellow: #FFCC33;
  --color-yellow-dark: #C79A1F;
  --color-yellow-deep: #8F6C10;

  --bg: var(--color-white);
  --bg-alt: var(--color-gray-100);
  --text: var(--color-black);
  --text-muted: var(--color-gray-700);
  --surface: var(--color-white);
  --surface-dark: var(--color-black);
  --border: #E2E2E2;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 10px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.10);
  --shadow-yellow: 0 10px 24px rgba(255,204,51,0.35);

  --font-sans: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;

  --container-w: 1180px;
  --dur-fast: 160ms;
  --dur-med: 340ms;
  --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; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0 0 0.5em; line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0 0 1em; color: var(--text-muted); }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-yellow);
  color: var(--color-black);
  padding: 12px 18px;
  border-radius: 0 0 8px 0;
  font-weight: 700;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--color-yellow-dark);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-yellow);
  color: var(--color-black);
  box-shadow: var(--shadow-yellow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(255,204,51,0.45); }
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline:hover { border-color: var(--color-yellow); color: var(--color-yellow); transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: var(--color-black);
  border-color: var(--border);
  font-size: 0.85rem;
  padding: 10px 16px;
}
.btn--ghost:hover { border-color: var(--color-black); }

.btn--small { padding: 9px 16px; font-size: 0.82rem; }
.btn--large { padding: 16px 30px; font-size: 1rem; }

@media (prefers-reduced-motion: reduce) {
  .btn, .btn--primary:hover, .btn--outline:hover { transition: none; transform: none; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-weight: 800;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-yellow);
  color: var(--color-black);
  font-size: 0.85rem;
  font-weight: 800;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; font-size: 1rem; }
.brand__sub { font-size: 0.68rem; font-weight: 600; color: var(--color-yellow); letter-spacing: 0.04em; text-transform: uppercase; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-menu a:not(.btn) {
  color: var(--color-gray-300);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color var(--dur-fast) var(--ease);
}
.nav-menu a:not(.btn):hover { color: var(--color-yellow); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(circle at 85% 10%, rgba(255,204,51,0.16), transparent 45%),
    linear-gradient(180deg, var(--color-black) 0%, var(--color-black-soft) 100%);
  color: var(--color-white);
  padding: 108px 0 96px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: 60%;
  height: 70%;
  background: radial-gradient(circle, rgba(255,204,51,0.10), transparent 65%);
  pointer-events: none;
}
.hero__inner { position: relative; max-width: 760px; }
.eyebrow {
  display: inline-block;
  color: var(--color-yellow);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero__title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--color-white);
}
.hero__title-accent { color: var(--color-yellow); display: block; }
.hero__subtitle {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.78);
  max-width: 620px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 34px; }
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  font-weight: 600;
}
.hero__trust li { display: flex; align-items: center; gap: 8px; }
.hero__trust li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-yellow);
}

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
}
.section__lead {
  max-width: 620px;
  font-size: 1.02rem;
  margin-bottom: 40px;
}

/* ---------- Benefits ---------- */
.benefits { background: var(--bg-alt); }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-yellow);
}
.benefit-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-black);
  color: var(--color-yellow);
  margin-bottom: 16px;
}
.benefit-card__icon svg { width: 22px; height: 22px; }
.benefit-card h3 { font-size: 1.05rem; }
.benefit-card p { font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Period selector ---------- */
.period-selector-wrap { margin-bottom: 40px; }
.period-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--color-gray-100);
  border-radius: 999px;
  padding: 6px;
  width: fit-content;
}
.period-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--text);
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.period-btn:hover { background: rgba(0,0,0,0.06); }
.period-btn.is-active {
  background: var(--color-black);
  color: var(--color-white);
}
.period-btn__discount {
  font-size: 0.72rem;
  color: var(--color-yellow);
  font-weight: 800;
}
.period-btn:not(.is-active) .period-btn__discount { color: var(--color-yellow-deep); }
.period-note {
  margin: 14px 2px 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ---------- Plans grid ---------- */
.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  transition: opacity var(--dur-fast) var(--ease);
}
.plans__grid.is-transitioning { opacity: 0.35; }
@media (prefers-reduced-motion: reduce) {
  .plans__grid.is-transitioning { opacity: 1; }
}

.plan-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px 26px;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease);
}
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.plan-card--highlight {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.plan-card--highlight .plan-card__specs,
.plan-card--highlight .plan-card__total,
.plan-card--highlight .plan-card__features li { color: rgba(255,255,255,0.72); }
.plan-card--highlight .plan-card__name,
.plan-card--highlight .plan-card__price-value { color: var(--color-white); }
.plan-card--highlight .plan-card__price-suffix { color: rgba(255,255,255,0.55); }
.plan-card--highlight .plan-card__features li::before { color: var(--color-yellow); }
.plan-card--highlight .btn--ghost { border-color: rgba(255,255,255,0.3); color: var(--color-white); }
.plan-card--highlight .btn--ghost:hover { border-color: var(--color-yellow); }

.plan-card__badge {
  position: absolute;
  top: -13px;
  left: 24px;
  background: var(--color-yellow);
  color: var(--color-black);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  animation: badge-pulse 2.4s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
@media (prefers-reduced-motion: reduce) {
  .plan-card__badge { animation: none; }
}

.plan-card__name { font-size: 1.2rem; font-weight: 800; }
.plan-card__specs { font-size: 0.86rem; margin-bottom: 18px; }
.plan-card__price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 4px; }
.plan-card__price-value { font-size: 2rem; font-weight: 800; }
.plan-card__price-suffix { font-size: 0.82rem; color: var(--text-muted); }
.plan-card__total { font-size: 0.84rem; }
.plan-card__savings {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-yellow-deep);
  background: rgba(255,204,51,0.16);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 18px;
}
.plan-card--highlight .plan-card__savings {
  color: var(--color-yellow);
  background: rgba(255,204,51,0.14);
}
.plan-card__savings--muted {
  color: var(--text-muted);
  background: var(--color-gray-100);
}
.plan-card--highlight .plan-card__savings--muted {
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
}

.plan-card__features { flex: 1; margin-bottom: 22px; }
.plan-card__features li {
  position: relative;
  padding-left: 22px;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 9px;
}
.plan-card__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-yellow-deep);
  font-weight: 800;
}
.plan-card__actions { display: flex; flex-direction: column; gap: 10px; }
.plan-card__actions .btn { width: 100%; }

/* ---------- Compare table ---------- */
.compare__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}
.compare__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 0.92rem;
}
.compare__table thead th {
  background: var(--color-black);
  color: var(--color-white);
  text-align: left;
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.86rem;
}
.compare__table tbody th, .compare__table tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.compare__table tbody th { font-weight: 700; }
.compare__table tbody tr:last-child th, .compare__table tbody tr:last-child td { border-bottom: none; }
.compare-row--highlight { background: rgba(255,204,51,0.10); }
.compare-tag {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--color-black);
  background: var(--color-yellow);
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
  text-transform: uppercase;
}

/* ---------- Steps ---------- */
.steps { background: var(--bg-alt); }
.steps__list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  counter-reset: step;
}
.step {
  background: var(--color-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  position: relative;
}
.step__number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-black);
  color: var(--color-yellow);
  font-weight: 800;
  margin-bottom: 14px;
}
.step h3 { font-size: 0.98rem; }
.step p { font-size: 0.85rem; margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq__list { display: flex; flex-direction: column; gap: 10px; max-width: 780px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 22px;
  background: var(--color-white);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 28px 18px 0;
  font-weight: 700;
  position: relative;
  font-size: 0.98rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 14px;
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-yellow-deep);
  transition: transform var(--dur-fast) var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item__content { padding-bottom: 18px; }
.faq-item__content p { font-size: 0.92rem; margin-bottom: 0; }

@media (prefers-reduced-motion: reduce) {
  .faq-item summary::after { transition: none; }
}

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-graphite) 100%);
  color: var(--color-white);
  text-align: center;
}
.cta-final__inner { max-width: 640px; margin: 0 auto; }
.cta-final h2 { font-size: clamp(1.4rem, 3vw, 2rem); color: var(--color-white); }
.cta-final p { color: rgba(255,255,255,0.72); }
.cta-final__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 22px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-black); color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.brand--footer { margin-bottom: 14px; }
.footer__col h3 {
  color: var(--color-white);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer__list { display: flex; flex-direction: column; gap: 10px; }
.footer__list a { font-size: 0.9rem; transition: color var(--dur-fast) var(--ease); }
.footer__list a:hover { color: var(--color-yellow); }
.footer__link-main { display: inline-block; margin-top: 8px; font-weight: 700; color: var(--color-yellow); }
.footer__col p { font-size: 0.9rem; }
.footer__bottom { padding: 22px 24px; font-size: 0.8rem; text-align: center; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .plans__grid { grid-template-columns: repeat(2, 1fr); }
  .steps__list { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-black);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 26px;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: none;
  }
  .nav-menu.is-open { display: flex; }
  .nav-menu__cta { align-self: flex-start; }

  .hero { padding: 76px 0 64px; }
  .section { padding: 60px 0; }

  .benefits__grid { grid-template-columns: 1fr; }
  .plans__grid { grid-template-columns: 1fr; }
  .steps__list { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .compare__table { min-width: 560px; }
}

@media (max-width: 460px) {
  .steps__list { grid-template-columns: 1fr; }
  .hero__actions .btn, .cta-final__actions .btn { width: 100%; }
}