/* =========================================================
   Megalight Brasil — Stylesheet compartilhado das LPs
   Onda 3 / Dellgrappo Marketing & Growth — 2026-05
   Estetica 2026/2027 — dark, condensed, microinteracao sutil
   ========================================================= */

:root {
  --bg: #0a0a0a;
  --bg-soft: #141414;
  --bg-card: #1c1c1c;
  --line: #2a2a2a;
  --text: #f5f5f5;
  --text-soft: #b8b8b8;
  --text-dim: #7a7a7a;
  --accent: #ffd54f;       /* amarelo eletrico — luz */
  --accent-2: #ff9a00;     /* laranja CTA */
  --success: #4ade80;
  --danger: #ef4444;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --container: 1200px;
  --transition: .25s cubic-bezier(.2,.8,.2,1);
  --header-h: 72px;
  --font-display: 'Barlow Condensed', 'Rajdhani', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: #fff; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* =================== Header / Nav =================== */
.lp-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(10,10,10,.86);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
  z-index: 1000;
}
.lp-header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.lp-header__logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 22px; letter-spacing: .02em; color: #fff; }
.lp-header__logo span { color: var(--accent); }
.lp-header__logo img {
  height: 56px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 12px rgba(255,255,255,.15)) drop-shadow(0 4px 8px rgba(0,0,0,.4)) brightness(1.05);
  transition: var(--transition);
}
.lp-header__logo:hover img { transform: scale(1.04); }
@media (max-width: 720px) { .lp-header__logo img { height: 42px; } }
.lp-footer__logo-img { height: 56px !important; filter: drop-shadow(0 0 8px rgba(255,255,255,.1)); }

/* ==== Icon helper (sprite use) ==== */
.icon { display: inline-block; width: 1em; height: 1em; fill: none; stroke: currentColor; vertical-align: -0.14em; flex-shrink: 0; }
.icon--lg { width: 22px; height: 22px; }
.icon--xl { width: 32px; height: 32px; }
.hero__trust .icon, .lp-header__phone .icon { color: var(--accent); }
.benefit__icon { width: 56px; height: 56px; }
.benefit__icon .icon { width: 28px; height: 28px; color: var(--accent); }
.lp-header__nav { display: flex; align-items: center; gap: 12px; }
.lp-header__cta { background: var(--accent); color: #0a0a0a; padding: 10px 18px; border-radius: 999px; font-weight: 700; font-size: 14px; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; }
.lp-header__cta:hover { background: #fff; color: #0a0a0a; transform: translateY(-1px); }
.lp-header__phone { color: var(--text-soft); font-size: 14px; }
@media (max-width: 720px) {
  .lp-header__phone { display: none; }
  .lp-header__logo { font-size: 18px; }
}

/* =================== Hero =================== */
.hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(80% 60% at 70% 30%, rgba(255,213,79,.10), transparent 60%),
    radial-gradient(60% 40% at 20% 80%, rgba(255,154,0,.08), transparent 60%),
    var(--bg);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,213,79,.08);
  border: 1px solid rgba(255,213,79,.25);
  color: var(--accent);
  padding: 6px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 18px 0 16px;
  color: #fff;
}
.hero__title em { font-style: normal; color: var(--accent); }
.hero__sub { font-size: clamp(16px, 1.6vw, 19px); color: var(--text-soft); max-width: 560px; margin: 0 0 28px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__trust { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 24px 32px; color: var(--text-dim); font-size: 14px; }
.hero__trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust strong { color: var(--accent); }
.hero__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  position: relative;
  isolation: isolate;
}
.hero__image::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,213,79,.12) 0%, rgba(10,10,10,.45) 60%, rgba(10,10,10,.7) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero__image::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255,213,79,.12) 1px, transparent 1px);
  background-size: 14px 14px;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: screen;
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 0; }
.case__img { position: relative; isolation: isolate; }
.case__img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,.4) 100%);
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 920px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-bottom: 60px; }
}

/* =================== Botoes =================== */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 999px; font-weight: 700; font-size: 15px; cursor: pointer; border: 0; transition: var(--transition); text-decoration: none; font-family: var(--font-body); }
.btn--primary { background: var(--accent); color: #0a0a0a; }
.btn--primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,213,79,.25); }
.btn--ghost { background: transparent; color: #fff; border: 1px solid var(--line); }
.btn--ghost:hover { background: var(--bg-card); border-color: var(--accent); color: var(--accent); }
.btn--wa { background: #25d366; color: #fff; }
.btn--wa:hover { background: #128c7e; color: #fff; transform: translateY(-2px); }
.btn--lg { padding: 18px 32px; font-size: 16px; }

/* =================== Sections =================== */
section { padding: 80px 0; position: relative; }
.section-title { font-family: var(--font-display); font-size: clamp(28px, 4vw, 48px); line-height: 1.05; font-weight: 700; letter-spacing: -.01em; color: #fff; margin: 0 0 12px; }
.section-title em { font-style: normal; color: var(--accent); }
.section-eyebrow { color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 12px; }
.section-sub { color: var(--text-soft); font-size: 17px; max-width: 720px; margin: 0 0 48px; }

/* =================== Benefit cards =================== */
.benefits { background: var(--bg-soft); }
.benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.benefit { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: var(--transition); }
.benefit:hover { transform: translateY(-4px); border-color: rgba(255,213,79,.35); }
.benefit__icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(255,213,79,.12); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700; margin-bottom: 18px; }
.benefit__title { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: #fff; margin: 0 0 8px; }
.benefit__desc { color: var(--text-soft); font-size: 15px; margin: 0; }

/* =================== Numbers =================== */
.numbers { padding: 60px 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.numbers__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; text-align: center; }
.numbers__item strong { display: block; font-family: var(--font-display); font-size: clamp(36px, 5vw, 56px); color: var(--accent); line-height: 1; }
.numbers__item span { display: block; color: var(--text-soft); font-size: 14px; margin-top: 6px; letter-spacing: .04em; text-transform: uppercase; }

/* =================== Cases =================== */
.cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.case { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.case:hover { transform: translateY(-4px); border-color: rgba(255,213,79,.35); }
.case__img { aspect-ratio: 16/10; background: linear-gradient(135deg, #1a1a1a, #0a0a0a); overflow: hidden; }
.case__img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.case:hover .case__img img { transform: scale(1.05); }
.case__body { padding: 24px; }
.case__tag { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.case__title { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: #fff; margin: 8px 0 10px; line-height: 1.2; }
.case__desc { color: var(--text-soft); font-size: 14px; margin: 0; }

/* =================== Calculadora / Simulador =================== */
.tool-section { background: var(--bg-soft); }
.tool { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; max-width: 720px; margin: 0 auto; }
.tool label { display: block; font-size: 14px; font-weight: 600; color: var(--text-soft); margin-bottom: 8px; }
.tool .field { margin-bottom: 20px; }
.tool input, .tool select {
  width: 100%; background: #0a0a0a; border: 1px solid var(--line); color: #fff;
  padding: 14px 16px; border-radius: var(--radius-sm); font-size: 16px;
  font-family: var(--font-body); transition: var(--transition);
}
.tool input:focus, .tool select:focus { outline: 0; border-color: var(--accent); }
.tool__result { margin-top: 24px; padding: 24px; background: rgba(255,213,79,.08); border: 1px solid rgba(255,213,79,.25); border-radius: var(--radius-sm); color: #fff; font-size: 16px; line-height: 1.6; }
.tool__result strong { color: var(--accent); font-size: 22px; }
.tool__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .tool__row { grid-template-columns: 1fr; } }
.tool__disclaimer { color: var(--text-dim); font-size: 12px; margin-top: 12px; }

/* =================== Tabela tamanhos =================== */
.sizes-table { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.sizes-table table { width: 100%; border-collapse: collapse; }
.sizes-table th, .sizes-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.sizes-table th { background: var(--bg-soft); color: var(--accent); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; font-weight: 700; }
.sizes-table td { color: var(--text-soft); font-size: 15px; }
.sizes-table tr:last-child td { border-bottom: 0; }
.sizes-table tr:hover td { background: rgba(255,213,79,.04); color: #fff; }

/* =================== FAQ =================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; margin: 0 auto; }
.faq-item { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq-item summary { padding: 22px 24px; cursor: pointer; font-weight: 600; color: #fff; font-size: 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--accent); font-size: 26px; line-height: 1; transition: var(--transition); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item__body { padding: 0 24px 24px; color: var(--text-soft); font-size: 15px; line-height: 1.7; }

/* =================== Form =================== */
.form-section { background: var(--bg-soft); }
.form { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; max-width: 640px; margin: 0 auto; }
.form .field { margin-bottom: 18px; }
.form label { display: block; font-size: 14px; font-weight: 600; color: var(--text-soft); margin-bottom: 8px; }
.form input, .form select, .form textarea {
  width: 100%; background: #0a0a0a; border: 1px solid var(--line); color: #fff;
  padding: 14px 16px; border-radius: var(--radius-sm); font-size: 15px;
  font-family: var(--font-body); transition: var(--transition);
}
.form textarea { min-height: 100px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--accent); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.form__consent { display: flex; gap: 10px; align-items: flex-start; color: var(--text-dim); font-size: 13px; margin: 8px 0 16px; line-height: 1.5; }
.form__consent input[type="checkbox"] { width: auto; margin-top: 3px; }
.form__consent a { color: var(--accent); text-decoration: underline; }
.form__submit { width: 100%; padding: 16px; }
.form__status { margin-top: 12px; padding: 12px 16px; border-radius: var(--radius-sm); display: none; }
.form__status--ok { display: block; background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.3); color: var(--success); }
.form__status--err { display: block; background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3); color: var(--danger); }

/* =================== Comparativo =================== */
.compare-table { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; max-width: 900px; margin: 0 auto; }
.compare-table table { width: 100%; border-collapse: collapse; }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: center; border-bottom: 1px solid var(--line); font-size: 14px; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; font-weight: 600; }
.compare-table thead th { background: var(--bg-soft); color: var(--accent); letter-spacing: .06em; text-transform: uppercase; font-size: 12px; }
.compare-table td.win { color: var(--accent); font-weight: 700; }
.compare-table td.lose { color: var(--text-dim); }

/* =================== Footer logo image =================== */
.lp-footer__logo-img { height: 48px; width: auto; margin-bottom: 16px; display: block; opacity: .92; }

/* =================== Footer =================== */
.lp-footer { background: #050505; border-top: 1px solid var(--line); padding: 60px 0 30px; color: var(--text-dim); font-size: 14px; }
.lp-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 720px) { .lp-footer__grid { grid-template-columns: 1fr; } }
.lp-footer h4 { font-family: var(--font-display); color: #fff; font-size: 16px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 16px; }
.lp-footer a { color: var(--text-soft); }
.lp-footer a:hover { color: var(--accent); }
.lp-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.lp-footer__bottom { border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12px; }

/* =================== WhatsApp flutuante =================== */
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; background: #25d366; color: #fff; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: 0 12px 30px rgba(37,211,102,.45); transition: var(--transition); }
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 32px; height: 32px; }

/* =================== Cookie consent =================== */
.dg-consent { position: fixed; bottom: 0; left: 0; right: 0; z-index: 99999; background: #0a0a0a; color: #fff; padding: 18px 24px; box-shadow: 0 -4px 20px rgba(0,0,0,.5); display: none; }
.dg-consent.show { display: block; }
.dg-consent__row { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.dg-consent p { margin: 0; flex: 1 1 320px; font-size: 14px; line-height: 1.5; }
.dg-consent a { color: var(--accent); text-decoration: underline; }
.dg-consent__btns { display: flex; gap: 8px; flex-wrap: wrap; }
.dg-consent button { background: transparent; color: #fff; border: 1px solid var(--line); padding: 10px 18px; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 500; }
.dg-consent button.primary { background: var(--accent); color: #0a0a0a; border: 0; font-weight: 700; padding: 10px 22px; }

/* =================== Reveal on scroll =================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* =================== Utilities =================== */
.text-accent { color: var(--accent); }
.text-center { text-align: center; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }