/* ==========================================================================
   sections.css · Estilo de cada seção da página, na ordem em que aparecem
   --------------------------------------------------------------------------
   1. Cabeçalho     2. Hero          3. Faixa de tecnologias
   4. Tipos de site (carrossel)      5. O que você recebe (bento)
   6. Como funciona 7. Sobre mim     8. Perguntas frequentes
   9. Chamada final 10. Rodapé       11. Responsivo
   ========================================================================== */

/* 1. Cabeçalho ------------------------------------------------------------- */
.header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid transparent; transition: border-color .2s, background-color .2s; }
.header.is-scrolled { background: color-mix(in srgb, var(--background) 82%, transparent); backdrop-filter: blur(12px); border-color: var(--border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav__link { padding: 8px 12px; border-radius: 8px; font-size: .9rem; color: var(--muted-foreground); text-decoration: none; transition: color .2s, background-color .2s; }
.nav__link:hover { color: var(--foreground); background: var(--muted); }
.header__actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* 2. Hero ------------------------------------------------------------------ */
.hero { position: relative; overflow: hidden; padding-block: 64px 120px; }
.hero__grid-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
  opacity: .6;
}
.hero__glow { position: absolute; z-index: -1; top: -200px; right: -120px; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 30%, transparent), transparent 65%); filter: blur(10px); pointer-events: none; }
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero__title { margin: 22px 0 20px; }
.hero__title em { font-style: normal; color: var(--accent-text); }
.hero__lead { max-width: 540px; font-size: 1.15rem; color: var(--muted-foreground); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__checks { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 28px; font-size: .88rem; color: var(--muted-foreground); }
.hero__checks li { display: flex; align-items: center; gap: 6px; }
.hero__checks svg { width: 16px; height: 16px; color: var(--accent-text); }
.hero__visual { position: relative; }

/* 3. Faixa de tecnologias -------------------------------------------------- */
.stack { border-block: 1px solid var(--border); }
.stack__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; padding-block: 22px; }
.stack__label { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-foreground); }
.stack__list { display: flex; flex-wrap: wrap; gap: 10px 28px; font-weight: 500; color: var(--muted-foreground); }

/* 4. Tipos de site (carrossel) --------------------------------------------- */
.carousel__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; border-radius: var(--radius); }
.carousel__track::-webkit-scrollbar { display: none; }
.slide { flex: 0 0 100%; scroll-snap-align: start; display: grid; grid-template-columns: 1.15fr .85fr; overflow: hidden; }
.slide__media { display: flex; align-items: flex-end; justify-content: center; padding: 40px 40px 0; background: var(--muted); border-right: 1px solid var(--border); }
.slide__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border: 1px solid var(--border); border-bottom: 0; border-radius: 10px 10px 0 0; box-shadow: var(--shadow-md); }
.slide__media--phone img { width: 44%; aspect-ratio: 9 / 15; border: 6px solid #0b1f3a; border-bottom: 0; border-radius: 22px 22px 0 0; }
.slide__body { display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: 44px 40px; }
.slide__body h3 { font-size: 1.6rem; }
.slide__body p { color: var(--muted-foreground); }
.slide__ideal { font-size: .9rem; }
.slide__why { font-size: .95rem; padding-left: 14px; border-left: 3px solid var(--accent); }
.slide__why strong { color: var(--foreground); font-weight: 600; }
.slide__ideal strong { color: var(--foreground); font-weight: 500; }
.slide__body .btn { align-self: flex-start; margin-top: 6px; }
.carousel__controls { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; }
.carousel__dots { display: flex; gap: 6px; }
.carousel__dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; background: var(--border); cursor: pointer; transition: width .3s, background-color .3s; }
.carousel__dot.is-active { width: 26px; background: var(--accent); }
.carousel__arrows { display: flex; gap: 8px; }

/* 5. O que você recebe (bento) --------------------------------------------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.bento__item { padding: 28px; display: flex; flex-direction: column; gap: 10px; transition: border-color .2s, transform .2s; }
.bento__item:hover { border-color: color-mix(in srgb, var(--accent) 60%, var(--border)); transform: translateY(-2px); }
.bento__item p { color: var(--muted-foreground); font-size: .95rem; }
.bento__item h3 { margin-top: 8px; }
.bento__item--wide { grid-column: span 3; }
.bento__item--third { grid-column: span 2; }
.bento__icons { display: flex; gap: 8px; }

/* 6. Como funciona --------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-mono); font-size: .8rem; color: var(--accent-text); }
.step h3 { margin: 14px 0 8px; }
.step p { color: var(--muted-foreground); font-size: .95rem; }

/* 7. Sobre mim ------------------------------------------------------------- */
.about { display: grid; grid-template-columns: 360px 1fr; gap: 64px; align-items: center; }
.about__photo { position: relative; aspect-ratio: 1; width: 100%; max-width: 340px; justify-self: center; border-radius: 50%; border: 3px solid #d4a84b; box-shadow: 0 0 0 6px color-mix(in srgb, #d4a84b 18%, transparent); overflow: hidden; background: linear-gradient(160deg, #0b1f3a, #1c3a66); display: grid; place-items: center; }
.about__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about__initials { font-size: 4rem; font-weight: 600; letter-spacing: -0.04em; color: #d4a84b; }
.about__text p { color: var(--muted-foreground); margin-top: 16px; font-size: 1.05rem; }
.about__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.about__fact { padding: 16px; }
.about__fact strong { display: block; font-weight: 600; }
.about__fact span { font-size: .85rem; color: var(--muted-foreground); }
.about__links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

/* 8. Perguntas frequentes -------------------------------------------------- */
.faq { max-width: 760px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 0; font-weight: 500; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--muted-foreground); transition: transform .25s; }
.faq__item[open] summary svg { transform: rotate(45deg); }
.faq__item p { padding-bottom: 22px; color: var(--muted-foreground); }

/* 9. Chamada final --------------------------------------------------------- */
.cta { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 80px); text-align: center; border-radius: calc(var(--radius) * 2); background: #0b1f3a; color: #eef2f8; }
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 50% 120%, rgb(212 168 75 / .35), transparent 70%); }
.cta > * { position: relative; }
.cta p { max-width: 520px; margin: 16px auto 32px; color: #9aabc4; font-size: 1.1rem; }

/* 10. Rodapé --------------------------------------------------------------- */
.footer { padding-block: 40px; border-top: 1px solid var(--border); margin-top: var(--section-y); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; font-size: .9rem; color: var(--muted-foreground); }
.footer__links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer__links a { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.footer__links svg { width: 18px; height: 18px; flex-shrink: 0; }
.footer__links a:hover { color: var(--foreground); }

/* 11. Responsivo ----------------------------------------------------------- */
@media (max-width: 960px) {
  .nav { display: none; }
  .hero__inner, .about { grid-template-columns: 1fr; }
  .hero__visual { margin: 24px 22px 0 0; }
  .slide { grid-template-columns: 1fr; }
  .slide__media { padding: 24px 24px 0; border-right: 0; border-bottom: 1px solid var(--border); }
  .slide__body { padding: 28px 24px 32px; }
  .bento__item--wide, .bento__item--third { grid-column: span 3; }
  .steps { grid-template-columns: 1fr 1fr; }
  .about__photo { max-width: 260px; }
}
@media (max-width: 600px) {
  .header__cta { display: none; }
  .bento__item--wide, .bento__item--third { grid-column: span 6; }
  .steps, .about__facts { grid-template-columns: 1fr; }
  .phone { width: 32%; right: -12px; }
}
.cta { border: 1px solid var(--border); }