/* ==========================================================================
   BarberApp — landing de pré-cadastro
   Direção: barbearia premium — preto profundo, marfim, dourado champanhe,
   fotografia escura e tipografia condensada gigante.
   Tipos: Bebas Neue (display) · Archivo (texto) · Spline Sans Mono (números)
   ========================================================================== */

:root {
  --preto: #0b0a08;
  --grafite: #14120e;
  --grafite-claro: #1c1914;
  --marfim: #f5efe3;
  --marfim-60: rgba(245, 239, 227, 0.62);
  --marfim-30: rgba(245, 239, 227, 0.3);
  --linha: rgba(245, 239, 227, 0.14);
  --ouro: #ffa600;
  --ouro-vivo: #ffbe3d;
  --ouro-20: rgba(255, 166, 0, 0.18);
  --wpp: #075e54;

  --display: "Barlow Condensed", "Archivo", sans-serif;
  --body: "Archivo", system-ui, sans-serif;
  --mono: "Spline Sans Mono", monospace;

  --container: 1140px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--preto);
  color: var(--marfim);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- ornamento (filete de ouro) ---------- */

.ornament {
  display: block;
  width: 56px;
  height: 1px;
  background: var(--ouro);
  position: relative;
  margin-bottom: 22px;
}

.ornament::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  background: var(--ouro);
  transform: translate(-50%, -50%) rotate(45deg);
}

.ornament-center {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- topbar ---------- */

.topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 26px;
  padding-bottom: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-mark {
  display: block;
}

.footer .brand {
  font-size: 1.35rem;
}

.brand-accent {
  color: var(--ouro);
  margin-left: -0.1em; /* compensa o letter-spacing pra não descolar o ponto */
}

/* ---------- tipografia ---------- */

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: 0.015em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.9rem, 6.5vw, 5.4rem);
  margin: 18px 0 24px;
}

h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin: 12px 0 10px;
}

h3 {
  font-size: 1.55rem;
  letter-spacing: 0.05em;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ouro);
}

.lead {
  font-size: 1.15rem;
  color: var(--marfim-60);
  max-width: 32rem;
}

.section-sub {
  color: var(--marfim-60);
  max-width: 36rem;
  margin-top: 12px;
}

/* ---------- botões ---------- */

.btn {
  font-family: var(--body);
  font-weight: 600;
  font-size: 1rem;
  border: 0;
  border-radius: 999px;
  padding: 15px 28px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    transform 0.15s ease;
}

.btn:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 2px solid var(--ouro);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--ouro);
  color: var(--preto);
}

.btn-primary:hover {
  background: var(--ouro-vivo);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(11, 10, 8, 0.35);
  color: var(--marfim);
  border: 1px solid var(--marfim-30);
  padding: 11px 20px;
  font-size: 0.92rem;
  backdrop-filter: blur(6px);
}

.btn-ghost:hover {
  border-color: var(--ouro);
  color: var(--ouro);
}

.btn-block {
  display: block;
  width: 100%;
  margin-top: 12px;
  text-align: center;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 85svh;
  display: flex;
  align-items: center;
  padding: 130px 0 56px;
  background:
    linear-gradient(100deg, rgba(11, 10, 8, 0.94) 28%, rgba(11, 10, 8, 0.55) 60%, rgba(11, 10, 8, 0.35)),
    url("img/hero.jpg") center / cover no-repeat;
}

.hero::after {
  /* esfumado pro preto da página na borda de baixo */
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  background: linear-gradient(to bottom, transparent, var(--preto));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

/* ---------- formulário de lead ---------- */

.lead-panel {
  background: rgba(20, 18, 14, 0.82);
  border: 1px solid var(--linha);
  border-top: 2px solid var(--ouro);
  border-radius: 18px;
  padding: 30px 28px;
  backdrop-filter: blur(10px);
  max-width: 400px;
  justify-self: end;
  width: 100%;
}

.lead-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
}

.lead-sub {
  color: var(--marfim-60);
  font-size: 0.92rem;
  margin: 6px 0 20px;
}

.lead-fields {
  display: grid;
  gap: 10px;
}

.lead-fields input {
  width: 100%;
  background: rgba(11, 10, 8, 0.6);
  border: 1px solid var(--linha);
  border-radius: 12px;
  color: var(--marfim);
  font-family: var(--body);
  font-size: 1rem;
  padding: 14px 16px;
  transition: border-color 0.2s ease;
}

.lead-fields input::placeholder {
  color: var(--marfim-30);
}

.lead-fields input:focus {
  border-color: var(--ouro);
}

.lead-status {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--marfim-60);
  margin-top: 12px;
  min-height: 1.3em;
}

.lead-status.is-saved {
  color: var(--ouro);
}

.lead-status.is-error {
  color: #d4674a;
}

.lead-form-center {
  max-width: 26rem;
  margin: 40px auto 0;
}

/* ---------- seções ---------- */

.section {
  padding: 110px 0;
}

/* primeira seção depois do hero entra mais perto */
#como-funciona {
  padding-top: 56px;
}

.section-alt {
  background: var(--grafite);
  border-top: 1px solid var(--linha);
  border-bottom: 1px solid var(--linha);
}

.section-head {
  margin-bottom: 56px;
}

/* ---------- como funciona ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.step {
  border-top: 1px solid var(--linha);
  padding-top: 24px;
}

.step-num {
  display: block;
  font-family: var(--display);
  font-weight: 600;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--ouro);
  margin-bottom: 14px;
}

.step h3 {
  margin-bottom: 10px;
}

.step p {
  color: var(--marfim-60);
  font-size: 0.98rem;
}

/* ---------- vitrine (mock) ---------- */

.vitrine-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: center;
}

.vitrine-copy h2 {
  margin-bottom: 14px;
}

.vitrine-list {
  list-style: none;
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.vitrine-list li {
  position: relative;
  padding-left: 26px;
  color: var(--marfim-60);
}

.vitrine-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--ouro);
  transform: rotate(45deg);
}

.vitrine-cta {
  display: inline-block;
  margin-top: 32px;
}

.vitrine-photo {
  position: relative;
  max-width: 420px;
  width: 100%;
  justify-self: center;
}

.vitrine-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--linha);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.wpp-bubble {
  position: absolute;
  left: -36px;
  bottom: 28px;
  width: 250px;
  background: var(--wpp);
  border-radius: 14px 14px 14px 4px;
  padding: 12px 14px;
  font-size: 0.85rem;
  line-height: 1.45;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
}

.wpp-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.wpp-bubble p + p {
  color: rgba(245, 239, 227, 0.78);
}

.wpp-meta {
  display: block;
  text-align: right;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: rgba(245, 239, 227, 0.55);
  margin-top: 6px;
}

/* ---------- benefícios ---------- */

.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.benefit-icon {
  display: block;
  width: 28px;
  height: 28px;
  color: var(--ouro);
  margin-bottom: 16px;
}

.benefit {
  background: var(--grafite);
  border: 1px solid var(--linha);
  border-radius: 16px;
  padding: 30px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.benefit:hover {
  border-color: var(--ouro);
  transform: translateY(-2px);
}

.benefit h3 {
  margin-bottom: 10px;
}

.benefit p {
  color: var(--marfim-60);
  font-size: 0.98rem;
}

/* ---------- galeria ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.gallery img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  filter: grayscale(35%) contrast(1.02);
  transition: filter 0.3s ease;
}

.gallery img:hover {
  filter: none;
}

/* ---------- planos ---------- */

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.plan {
  position: relative;
  background: var(--grafite);
  border: 1px solid var(--linha);
  border-radius: 16px;
  padding: 34px 26px;
  text-align: center;
}

.plan-featured {
  border-color: var(--ouro);
  background: var(--grafite-claro);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ouro);
  color: var(--preto);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 999px;
  padding: 5px 14px;
  white-space: nowrap;
}

.plan-price {
  font-family: var(--display);
  font-weight: 700;
  font-size: 3.6rem;
  color: var(--ouro);
  margin: 16px 0 8px;
  line-height: 1;
}

.plan-price small {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--marfim-60);
}

.plan-note {
  color: var(--marfim-60);
  font-size: 0.92rem;
}

.plans-foot {
  margin-top: 30px;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ouro);
}

/* ---------- cta final ---------- */

.cta-final {
  position: relative;
  text-align: center;
  padding: 150px 0;
  background:
    linear-gradient(rgba(11, 10, 8, 0.88), rgba(11, 10, 8, 0.88)),
    url("img/cadeira.jpg") center / cover no-repeat;
  border-top: 1px solid var(--linha);
}

.cta-final .section-head {
  margin-bottom: 0;
}

.cta-final .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--linha);
  padding: 38px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a {
  color: var(--marfim-60);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--ouro);
}

.footer small {
  color: var(--marfim-30);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.footer small a {
  color: inherit;
}

.footer small a:hover {
  color: var(--ouro);
}

/* ---------- reveal on scroll (só esconde se o JS estiver ativo) ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- responsivo ---------- */

@media (max-width: 900px) {
  .hero {
    min-height: 0;
    padding: 130px 0 80px;
  }

  .hero-grid,
  .vitrine-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .lead-panel {
    justify-self: stretch;
    max-width: 100%;
  }

  .steps,
  .plans {
    grid-template-columns: 1fr;
  }

  .benefits {
    grid-template-columns: 1fr;
  }

  .plan-featured {
    order: -1;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery img {
    height: 220px;
  }

  .wpp-bubble {
    left: -12px;
  }
}

@media (max-width: 520px) {
  .btn {
    width: 100%;
    text-align: center;
  }

  .topbar-inner .btn-ghost {
    width: auto;
  }

  .section {
    padding: 70px 0;
  }

  .cta-final {
    padding: 100px 0;
  }
}

/* ---------- movimento reduzido ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}