/* M@rVen TI — estilo compartilhado
   Cores da marca vêm do logo (as quatro barras). */

:root {
  --red: #ed1c24;
  --amber: #ffb000;
  --green: #3ab54a;
  --blue: #0ba9e8;

  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --ink: #111318;
  --ink-soft: #4a505c;
  --line: #e3e6eb;
  --card: #ffffff;
  --accent: var(--blue);
  --accent-ink: #ffffff;

  --radius: 14px;
  --max: 1120px;
  --font-head: "Nunito", system-ui, sans-serif;
  --font-body: "Nunito Sans", system-ui, sans-serif;
}

/* Página do IntelliAgenda: tema escuro, azul do produto */
.theme-ia {
  --bg: #050f22;
  --bg-soft: #0a1a33;
  --ink: #f2f6fc;
  --ink-soft: #a9b6cb;
  --line: #1c2d4a;
  --card: #0c1d38;
  --accent: #1a9bff;
  --accent-ink: #ffffff;
}

/* Página M@rVen TI: mesmo padrão escuro, com as quatro cores do logo */
.theme-mv {
  --bg: #070b14;
  --bg-soft: #0c1220;
  --ink: #f2f5fa;
  --ink-soft: #a7b0c0;
  --line: #1d2638;
  --card: #101827;
  --accent: #0ba9e8;
  --accent-ink: #ffffff;
}
/* Faixa com as quatro cores logo abaixo do cabeçalho */
.theme-mv .site-header { border-bottom: 0; }
.theme-mv .site-header::after {
  content: ""; display: block; height: 3px;
  background: linear-gradient(90deg, var(--red) 0 25%, var(--amber) 25% 50%, var(--green) 50% 75%, var(--blue) 75% 100%);
}
.theme-mv .hero {
  background:
    radial-gradient(45% 55% at 82% 30%, rgba(11,169,232,.16), transparent 70%),
    radial-gradient(35% 45% at 95% 85%, rgba(58,181,74,.10), transparent 70%),
    radial-gradient(35% 45% at 5% 100%, rgba(237,28,36,.08), transparent 70%);
}
.theme-mv .hero h1 span {
  background: linear-gradient(90deg, var(--amber), var(--green) 45%, var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.theme-mv .product-band {
  background: linear-gradient(135deg, #0a1730, #050f22 60%);
  border: 1px solid #1c2d4a;
  box-shadow: 0 30px 80px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.04);
}
.theme-mv .card .icon { background: color-mix(in srgb, var(--c, var(--accent)) 18%, transparent); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 800; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(56px, 9vw, 104px) 0; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .8em;
}
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 40em; }
.section-head { max-width: 46em; margin-bottom: 44px; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.4em;
  border-radius: 999px;
  font-family: var(--font-head); font-weight: 800; font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--whats { background: #1faa53; color: #fff; }
.btn--whats:hover { background: #17924a; }
.btn--ghost { border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn svg { width: 1.2em; height: 1.2em; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Cabeçalho */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-head); font-weight: 900; font-size: 1.3rem; }
.brand svg { width: 40px; height: auto; color: var(--ink); }
.brand img { height: 44px; width: auto; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { text-decoration: none; font-weight: 700; color: var(--ink-soft); font-size: .95rem; }
.nav a:hover { color: var(--ink); }
.site-header .btn { padding: .55em 1.1em; font-size: .92rem; }
@media (max-width: 860px) {
  .nav { display: none; }
  .site-header .btn { margin-left: auto; }
}

/* Hero institucional */
.hero { padding: clamp(48px, 8vw, 96px) 0 clamp(56px, 8vw, 88px); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero-art { justify-self: center; width: min(100%, 380px); color: var(--ink); }
.hero-art .bar { transform-origin: bottom; transform-box: fill-box; animation: grow .9s cubic-bezier(.2,.8,.2,1) both; }
.hero-art .bar:nth-child(2) { animation-delay: .12s; }
.hero-art .bar:nth-child(3) { animation-delay: .24s; }
.hero-art .bar:nth-child(4) { animation-delay: .36s; }
.hero-art .arrow { stroke-dasharray: 160; stroke-dashoffset: 160; animation: draw 1s .6s ease forwards; }
.hero-art .arrow-head { opacity: 0; animation: fade .3s 1.45s forwards; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .hero-art .bar, .hero-art .arrow, .hero-art .arrow-head { animation: none; stroke-dashoffset: 0; opacity: 1; }
  html { scroll-behavior: auto; }
}
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-art { order: -1; width: min(70%, 260px); }
}

/* Cartões de serviço */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px 26px;
  position: relative;
  overflow: hidden;
}
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; background: var(--c, var(--accent)); }
.card .icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--c, var(--accent)) 14%, transparent);
  color: var(--c, var(--accent));
  margin-bottom: 18px;
}
.card .icon svg { width: 24px; height: 24px; }
.card p { color: var(--ink-soft); margin: 0; }
.card ul { margin: 14px 0 0; padding-left: 1.1em; color: var(--ink-soft); }
.card li { margin: .25em 0; }
@media (max-width: 920px) { .cards { grid-template-columns: 1fr; } }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 760px) { .cards--2 { grid-template-columns: 1fr; } }

/* Faixa do produto (na home) */
.product-band { background: #050f22; color: #f2f6fc; border-radius: 22px; padding: clamp(32px, 5vw, 56px); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.product-band img { border-radius: 12px; }
.product-band .lead { color: #a9b6cb; }
.product-band ul { list-style: none; padding: 0; margin: 0 0 8px; }
.product-band li { padding-left: 28px; position: relative; margin: .5em 0; }
.product-band li::before { content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 8px; border-left: 3px solid #1a9bff; border-bottom: 3px solid #1a9bff; transform: rotate(-45deg); }
.product-band .btn--ghost { color: #f2f6fc; border-color: #2a3d5e; }
.product-band .btn--ghost:hover { border-color: #f2f6fc; }
@media (max-width: 860px) { .product-band { grid-template-columns: 1fr; } }

/* Passos */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; border-top: 3px solid var(--c, var(--accent)); padding-top: 18px; }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-head); font-weight: 900; font-size: 1.6rem; color: var(--c, var(--accent)); display: block; margin-bottom: 6px; }
.steps p { color: var(--ink-soft); margin: 0; }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .steps, .steps--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps, .steps--3 { grid-template-columns: 1fr; } }

/* Contato */
.contact { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.contact-list a {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); text-decoration: none; font-weight: 700;
}
.contact-list a:hover { border-color: var(--ink); }
.contact-list svg { width: 26px; height: 26px; flex: none; }
.contact-list small { display: block; font-weight: 600; color: var(--ink-soft); font-size: .85rem; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }

/* Rodapé */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--ink-soft); font-size: .92rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* ---------- Página IntelliAgenda ---------- */
.ia-hero { padding: clamp(48px, 8vw, 96px) 0; background:
  radial-gradient(60% 60% at 85% 20%, rgba(26,155,255,.18), transparent 70%),
  radial-gradient(40% 50% at 10% 90%, rgba(0,178,255,.10), transparent 70%); }
.ia-hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.ia-hero h1 span { color: var(--accent); }
@media (max-width: 900px) { .ia-hero .wrap { grid-template-columns: 1fr; } }

/* Simulação de conversa no WhatsApp */
.phone {
  width: min(100%, 360px); justify-self: center;
  background: #0b141a; border-radius: 28px; padding: 12px;
  border: 1px solid #22344f;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
}
.phone-top { display: flex; align-items: center; gap: 10px; padding: 8px 10px 12px; color: #e9edef; }
.phone-top .avatar { width: 34px; height: 34px; border-radius: 50%; background: #1a9bff; display: grid; place-items: center; font-weight: 900; font-family: var(--font-head); font-size: .85rem; }
.phone-top strong { display: block; font-size: .95rem; line-height: 1.2; }
.phone-top small { color: #8696a0; font-size: .75rem; }
.chat { background: #0b141a url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Ccircle cx='2' cy='2' r='1' fill='%23182229'/%3E%3C/svg%3E"); border-radius: 18px; padding: 14px 10px; display: flex; flex-direction: column; gap: 8px; font-size: .88rem; line-height: 1.4; }
.msg { max-width: 82%; padding: 7px 10px 6px; border-radius: 10px; color: #e9edef; }
.msg time { display: block; text-align: right; font-size: .68rem; color: #8696a0; margin-top: 2px; }
.msg--in { background: #202c33; align-self: flex-start; border-top-left-radius: 2px; }
.msg--out { background: #005c4b; align-self: flex-end; border-top-right-radius: 2px; }
.msg--card { background: #005c4b; align-self: flex-end; border-top-right-radius: 2px; }
.msg--card b { display: block; margin-bottom: 4px; }
.msg--card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 1px 8px; }
.msg--card dt { color: #9fd4c7; }
.msg--card dd { margin: 0; }

.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.pain strong { font-family: var(--font-head); font-size: 1.15rem; display: block; margin-bottom: 6px; }
.pain p { margin: 0; color: var(--ink-soft); }
@media (max-width: 860px) { .pains { grid-template-columns: 1fr; } }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.feature .icon { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: rgba(26,155,255,.14); color: var(--accent); margin-bottom: 14px; }
.feature .icon svg { width: 22px; height: 22px; }
.feature p { margin: 0; color: var(--ink-soft); font-size: .97rem; }
@media (max-width: 960px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

.faq { max-width: 52em; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-family: var(--font-head); font-weight: 800; font-size: 1.08rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; color: var(--ink-soft); }

.cta-final { text-align: center; }
.cta-final .lead { margin: 0 auto; }
.cta-final .btn-row { justify-content: center; }
.theme-mv .product-band img { border: 1px solid #1c2d4a; border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,.45), 0 0 60px rgba(26,155,255,.12); }