/* ============================================================
   TAURUS BUSINESS — style.css  v3
   Dark Navy + Gold — sem opacity:0 em seções (bugfix)
   ============================================================ */

/* ── Variáveis ─────────────────────────────────────────────── */
:root {
  --bg:        #060e1c;
  --bg2:       #0a1628;
  --bg3:       #0d2240;
  --navy:      #0f2a4a;
  --steel:     #1e3a5f;
  --gold:      #c9a84c;
  --gold-lt:   #e0c06e;
  --green:     #00c896;
  --text:      #e8edf5;
  --muted:     #8a9ab8;
  --border:    rgba(255,255,255,0.07);
  --white:     #ffffff;

  --f-display: 'Cormorant Garamond', Georgia, serif;
  --f-body:    'Barlow', system-ui, sans-serif;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;

  --max-w: 1200px;
  --gap:   clamp(1rem, 5vw, 2rem);
  --ease:  cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; background: transparent; border: none; outline: none; }

/* ── Container ──────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--gap); }

/* ── Helpers ────────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .9rem;
}
.section-title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.2rem;
}
.section-title em { font-style: italic; color: var(--gold); }
.section-desc { color: var(--muted); font-size: 1.05rem; max-width: 56ch; margin-inline: auto; }

.section-header { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4rem); }

/* ── Botões ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 2rem;
  border-radius: var(--r-sm);
  font-size: .85rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-gold   { background: var(--gold); color: var(--bg); box-shadow: 0 4px 20px rgba(201,168,76,.25); }
.btn-gold:hover { background: var(--gold-lt); box-shadow: 0 8px 28px rgba(201,168,76,.35); }

.btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,.2); }
.btn-outline:hover { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.4); }

.btn-outline-dark { background: transparent; color: var(--bg); border: 1px solid rgba(6,14,28,.35); }
.btn-outline-dark:hover { background: rgba(6,14,28,.1); }

.btn-whatsapp { background: #25D366; color: var(--white); box-shadow: 0 4px 20px rgba(37,211,102,.3); }
.btn-whatsapp:hover { background: #1ebe5d; box-shadow: 0 8px 28px rgba(37,211,102,.4); }

.btn-full { width: 100%; justify-content: center; }

/* ── Header ─────────────────────────────────────────────────── */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100; padding: 1rem 0;
  transition: background .3s, box-shadow .3s, padding .3s;
}
.header.scrolled {
  background: rgba(6,14,28,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
  padding: .65rem 0;
}

.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.nav__logo img { height: 44px; width: auto; display: block; }

.nav__list { display: flex; align-items: center; gap: 2rem; }
.nav__link {
  font-size: .82rem; font-weight: 500;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--muted);
  position: relative;
  transition: color .2s;
}
.nav__link::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 100%;
  height: 1px; background: var(--gold);
  transition: right .25s var(--ease);
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { right: 0; }

.nav__cta {
  background: var(--gold); color: var(--bg) !important;
  padding: .45rem 1.2rem; border-radius: var(--r-sm); font-weight: 600;
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--gold-lt); }

/* Mobile toggle */
.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 28px; padding: 4px 0; }
.nav__toggle span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
  padding-top: 96px; padding-bottom: 4rem;
}

.hero__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(30,58,95,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,58,95,.12) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 100%);
}
.hero__canvas { position: absolute; inset: 0; pointer-events: none; opacity: .45; }

/* Glow central */
.hero::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(201,168,76,.07) 0%, transparent 65%);
  pointer-events: none;
}
/* Fade inferior */
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 180px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}

.hero__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 4rem;
  position: relative; z-index: 1;
}

/* Animações do hero (JS-free — CSS puro com forwards) */
.hero__text .eyebrow  { animation: fadeUp .7s .1s var(--ease) both; }
.hero__title          { animation: fadeUp .7s .25s var(--ease) both; }
.hero__desc           { animation: fadeUp .7s .4s var(--ease) both; }
.hero__btns           { animation: fadeUp .7s .55s var(--ease) both; }

.hero__title {
  font-family: var(--f-display);
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  font-weight: 600; line-height: 1.08; color: var(--white);
  margin-bottom: 1.4rem;
}
.hero__desc { font-size: 1.05rem; color: var(--muted); max-width: 52ch; margin-bottom: 2.5rem; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__visual {
  position: relative; display: flex; align-items: center; justify-content: center;
  animation: fadeIn 1s .5s var(--ease) both;
}
.hero__glow {
  position: absolute;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(201,168,76,.1) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero__touro {
  width: 100%; max-width: 460px;
  filter: drop-shadow(0 8px 40px rgba(201,168,76,.18));
  position: relative; z-index: 1;
  animation: floatY 6s ease-in-out infinite;
}

.hero__scroll {
  position: absolute; bottom: 1.8rem; left: 50%; transform: translateX(-50%);
  color: var(--muted); z-index: 1;
  animation: bounce 2s 2s infinite, fadeIn .8s 1.5s both;
}

/* ── Seções genéricas ───────────────────────────────────────── */
.section { padding: clamp(5rem, 10vw, 8rem) 0; }

/* ── SOBRE ──────────────────────────────────────────────────── */
.sobre { background: var(--bg2); border-top: 1px solid var(--steel); }
.sobre__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: clamp(3rem, 6vw, 6rem);
}

.sobre__frame {
  background: #060e1c;
  border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
}

.sobre__text p   { color: var(--muted); margin-bottom: 1rem; }
.sobre__text strong { color: var(--text); }

.checklist { margin: 1.5rem 0 .5rem; display: flex; flex-direction: column; gap: .65rem; }
.checklist li {
  display: flex; align-items: center; gap: .75rem;
  font-size: .95rem; color: var(--muted);
}
.checklist li::before {
  content: '';
  display: inline-block; flex-shrink: 0;
  width: 20px; height: 20px;
  background: var(--gold); border-radius: 50%;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23060e1c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  mask-size: 65%; mask-repeat: no-repeat; mask-position: center;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23060e1c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  -webkit-mask-size: 65%; -webkit-mask-repeat: no-repeat; -webkit-mask-position: center;
}

/* ── SERVIÇOS ───────────────────────────────────────────────── */
.servicos { background: var(--bg); border-top: 1px solid var(--steel); }
.cards-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }

.card {
  background: linear-gradient(135deg, var(--bg2), var(--bg3));
  border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 2rem 1.75rem;
  position: relative; overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity .3s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(201,168,76,.25); box-shadow: 0 20px 48px rgba(0,0,0,.3); }
.card:hover::before { opacity: 1; }

.card__icon {
  width: 52px; height: 52px;
  background: rgba(201,168,76,.1); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); margin-bottom: 1.25rem;
  transition: background .3s;
}
.card:hover .card__icon { background: rgba(201,168,76,.18); }
.card__icon svg { width: 28px; height: 28px; }

.card h3 {
  font-family: var(--f-display);
  font-size: 1.3rem; font-weight: 600;
  color: var(--white); margin-bottom: .7rem; line-height: 1.25;
}
.card p { font-size: .9rem; color: var(--muted); line-height: 1.7; margin-bottom: 1.25rem; }
.card__link {
  font-size: .8rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--gold); transition: color .2s;
}
.card__link:hover { color: var(--gold-lt); }

/* ── DIFERENCIAIS ───────────────────────────────────────────── */
.diferenciais { background: var(--bg2); border-top: 1px solid var(--steel); }
.dif-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }

.dif-item {
  padding: 2rem 1.5rem;
  background: linear-gradient(160deg, var(--bg3), var(--bg));
  border: 1px solid var(--border); border-radius: var(--r-md);
  transition: border-color .3s, transform .3s;
}
.dif-item:hover { border-color: rgba(201,168,76,.2); transform: translateY(-4px); }

.dif-num {
  font-family: var(--f-display);
  font-size: 3.5rem; font-weight: 700;
  color: rgba(201,168,76,.12); line-height: 1;
  margin-bottom: .75rem; user-select: none;
}
.dif-item h3 {
  font-family: var(--f-display);
  font-size: 1.2rem; font-weight: 600;
  color: var(--white); margin-bottom: .55rem;
}
.dif-item p { font-size: .9rem; color: var(--muted); line-height: 1.65; }

/* ── CTA BANNER ─────────────────────────────────────────────── */
.cta-banner {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: linear-gradient(135deg, var(--gold), #a07830);
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 3rem;
  position: relative; z-index: 1;
}
.cta-banner__inner h2 {
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 600; color: var(--bg); line-height: 1.25;
}
.cta-banner__btns { display: flex; flex-wrap: wrap; gap: 1rem; flex-shrink: 0; }

/* ── CONTATO ────────────────────────────────────────────────── */
.contato__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem); align-items: start;
}
.contato__info p { color: var(--muted); margin-bottom: 2rem; }

.contato__lista { display: flex; flex-direction: column; gap: 1.4rem; }
.contato__lista li { display: flex; align-items: flex-start; gap: 1rem; }
.contato__ic {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
}
.contato__lista li div { display: flex; flex-direction: column; gap: .2rem; }
.contato__lista strong {
  font-size: .78rem; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase; color: var(--muted);
}
.contato__lista a, .contato__lista span { font-size: .95rem; color: var(--text); }
.contato__lista a:hover { color: var(--gold); }

/* Formulário */
.contato__form-wrap {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: clamp(1.5rem, 4vw, 2.5rem);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fg { display: flex; flex-direction: column; gap: .45rem; margin-bottom: .9rem; }
.fg label { font-size: .78rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.fg input, .fg select, .fg textarea {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: .75rem 1rem;
  color: var(--text); font-size: .95rem;
  transition: border-color .2s, box-shadow .2s;
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.12);
}
.fg input::placeholder, .fg textarea::placeholder { color: rgba(138,154,184,.45); }
.fg textarea { resize: vertical; min-height: 130px; }
.fg.invalid input, .fg.invalid textarea { border-color: #f87171; }

.form-feedback {
  margin-top: .9rem; padding: .7rem 1rem;
  border-radius: var(--r-sm); font-size: .88rem; display: none;
}
.form-feedback.ok  { display:block; background: rgba(0,200,150,.1); border: 1px solid rgba(0,200,150,.3); color: var(--green); }
.form-feedback.err { display:block; background: rgba(220,50,50,.08); border: 1px solid rgba(220,50,50,.2);  color: #f87171; }

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding-top: clamp(3rem,6vw,5rem); }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--border); }
.footer__logo { height: 44px; width: auto; margin-bottom: 1rem; }
.footer__brand p { font-size: .88rem; color: var(--muted); line-height: 1.6; margin-bottom: .4rem; }
.footer__cnpj { font-size: .75rem; color: rgba(138,154,184,.45) !important; }
.footer__col h4 { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.25rem; }
.footer__col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer__col a { font-size: .88rem; color: var(--muted); transition: color .2s; }
.footer__col a:hover { color: var(--white); }
.footer__col p { font-size: .88rem; color: var(--muted); margin-bottom: .5rem; }
.footer__wa {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: .9rem; padding: .45rem 1rem;
  background: rgba(37,211,102,.1); border: 1px solid rgba(37,211,102,.2);
  border-radius: var(--r-sm); color: #25D366 !important;
  font-size: .82rem; font-weight: 600; transition: background .2s;
}
.footer__wa:hover { background: rgba(37,211,102,.18); }
.footer__bottom { padding: 1.2rem 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.footer__bottom p { font-size: .78rem; color: rgba(138,154,184,.45); }
.footer__bottom a { color: var(--gold); }

/* ── Flutuante WhatsApp ──────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 5.2rem; right: 1.5rem; z-index: 99;
  width: 54px; height: 54px;
  background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,.5); }

/* ── Voltar ao topo ──────────────────────────────────────────── */
.back-top {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 99;
  width: 44px; height: 44px;
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); opacity: 0; pointer-events: none;
  transition: opacity .3s, transform .2s;
}
.back-top.show { opacity: 1; pointer-events: all; }
.back-top:hover { transform: translateY(-3px); color: var(--white); }

/* ── Animações ───────────────────────────────────────────────── */
@keyframes fadeUp  { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn  { from { opacity:0; }                             to { opacity:1; } }
@keyframes bounce  { 0%,100%{ transform:translateX(-50%) translateY(0); } 50%{ transform:translateX(-50%) translateY(7px); } }
@keyframes floatY  { 0%,100%{ transform:translateY(0); }             50%{ transform:translateY(-12px); } }

/* Reveal via JS (.reveal classe adicionada pelo observer) */
.reveal        { opacity:0; transform:translateY(28px);  transition: opacity .65s var(--ease), transform .65s var(--ease); transition-delay: var(--d,0s); }
.reveal.left   { transform:translateX(-30px); }
.reveal.right  { transform:translateX(30px); }
.reveal.show   { opacity:1 !important; transform:none !important; }

/* prefers-reduced-motion: tudo visível */
@media (prefers-reduced-motion: reduce) {
  .reveal, [style*="animation"] { animation: none !important; opacity: 1 !important; transform: none !important; }
}

/* ── Responsivo ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .dif-grid { grid-template-columns: repeat(2,1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__list {
    position: fixed; top:0; right:0;
    width: min(300px,85vw); height: 100dvh;
    background: var(--bg2); border-left: 1px solid var(--border);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 5rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    z-index: 200; box-shadow: -8px 0 32px rgba(0,0,0,.5);
  }
  .nav__list.open { transform: translateX(0); }
  .nav__list li { width: 100%; border-bottom: 1px solid var(--border); }
  .nav__link { display: block; padding: 1.1rem 0; font-size: 1rem; }
  .nav__cta { margin-top: 1rem; text-align: center; border-radius: var(--r-sm); padding: .75rem; }

  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; padding-top: .5rem; }
  .hero__visual { order: -1; }
  .hero__touro { max-width: 280px; margin-inline: auto; }

  .sobre__inner { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner__inner { flex-direction: column; text-align: center; }
  .cta-banner__btns { justify-content: center; }
  .contato__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 520px) {
  .cards-grid { grid-template-columns: 1fr; }
  .dif-grid   { grid-template-columns: 1fr; }
  .form-row   { grid-template-columns: 1fr; }
  .hero__btns { flex-direction: column; }
  .hero__btns .btn { width: 100%; justify-content: center; }
}
