/* ═══════════════════════════════════════════════════════════
   RP CALHAS — style.css
   Cores extraídas do logo: preto #0f1010, laranja #f07800,
   laranja escuro #c85e00, branco #ffffff
   ═══════════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Marca */
  --brand-orange:    #f07800;
  --brand-orange-dk: #c85e00;
  --brand-orange-lt: #ff9e3a;
  --brand-black:     #0f1010;
  --brand-black-2:   #1a1b1b;
  --brand-black-3:   #252626;

  /* UI */
  --ink:       #0f1010;
  --ink-mid:   #3a3f47;
  --ink-soft:  #6b7280;
  --surface:   #f7f7f5;
  --white:     #ffffff;
  --rule:      #e5e7eb;
  --wa:        #25d366;
  --wa-dk:     #1ebe5d;

  /* Nav */
  --nav-bg:    #0f1010;
  --nav-h:     68px;

  /* Typography */
  --display: 'Arial', sans-serif;
  --body:    'Arial', sans-serif;

  --max: 1120px;
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── UTILITIES ──────────────────────────────────────────── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--alt  { background: var(--surface); }
.section--dark { background: var(--brand-black); color: var(--white); }

.eyebrow {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand-orange);
  margin-bottom: 12px;
}
.eyebrow--light { color: var(--brand-orange-lt); }

h2.section-title {
  font-family: var(--display);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  line-height: 1.06;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 520px;
  line-height: 1.65;
}
.section-sub--light { color: #7a8a96; }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 3px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .03em;
  cursor: pointer;
  border: none;
  transition: background .18s, transform .12s, box-shadow .18s;
}
.btn:active { transform: scale(.97); }

.btn--orange { background: var(--brand-orange); color: #fff; }
.btn--orange:hover { background: var(--brand-orange-dk); }

.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: var(--wa-dk); }

.btn--outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,.4);
  color: var(--white);
}
.btn--outline:hover { border-color: var(--white); background: rgba(255,255,255,.07); }

/* ── NAVEGAÇÃO ──────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--nav-bg);
  border-bottom: 2px solid var(--brand-orange);
  z-index: 100;
  display: flex;
  align-items: center;
}
.nav-inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  font-weight: 600;
  color: #8a8f8f;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .15s;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-orange);
  color: #fff;
  padding: 10px 20px;
  border-radius: 3px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: background .15s;
}
.nav-cta:hover { background: var(--brand-orange-dk); }
.nav-cta svg { flex-shrink: 0; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .2s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--brand-black-2);
  border-bottom: 2px solid var(--brand-orange);
  padding: 28px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: #8a8f8f;
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: color .15s;
}
.mobile-menu a:hover { color: var(--white); }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--brand-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

/* Grade diagonal de fundo */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -55deg,
      transparent,
      transparent 48px,
      rgba(240,120,0,.04) 48px,
      rgba(240,120,0,.04) 49px
    );
  pointer-events: none;
}

/* Faixa laranja vertical direita */
.hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(to bottom, var(--brand-orange), var(--brand-orange-dk));
}

.hero-inner { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240,120,0,.12);
  border: 1px solid rgba(240,120,0,.25);
  padding: 6px 14px;
  border-radius: 2px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-orange-lt);
  margin-bottom: 32px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand-orange);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(52px, 9.5vw, 100px);
  font-weight: 800;
  line-height: .94;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-title em {
  font-style: normal;
  color: var(--brand-orange);
  display: block;
}

.hero-desc {
  font-size: 18px;
  color: #7a8a8a;
  max-width: 480px;
  line-height: 1.68;
  margin-bottom: 44px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.stat-num {
  font-family: var(--display);
  font-size: 38px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-num span { color: var(--brand-orange); }
.stat-label {
  font-size: 12px;
  color: #4a5555;
  margin-top: 5px;
  text-transform: uppercase;
  letter-spacing: .07em;
}

/* ── SERVIÇOS ───────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  margin-top: 56px;
  background: var(--rule);
}
.service-card {
  background: var(--white);
  padding: 40px 36px;
  transition: background .2s;
}
.service-card:hover { background: var(--surface); }
.service-card:hover .service-icon {
  background: var(--brand-orange);
  color: var(--white);
}

.service-icon {
  width: 52px; height: 52px;
  border-radius: 3px;
  background: #fff3e8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--brand-orange);
  transition: background .2s, color .2s;
}
.service-name {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-desc { font-size: 15px; color: var(--ink-soft); line-height: 1.6; }

/* ── DIFERENCIAIS ───────────────────────────────────────── */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 36px;
  margin-top: 56px;
}
.diff-item { display: flex; flex-direction: column; gap: 12px; }
.diff-line { width: 32px; height: 3px; background: var(--brand-orange); border-radius: 2px; }
.diff-title { font-family: var(--display); font-size: 18px; font-weight: 700; }
.diff-text { font-size: 15px; color: var(--ink-soft); line-height: 1.6; }

/* ── GALERIA ────────────────────────────────────────────── */
.gallery-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 40px;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 2px;
  border: 1px solid var(--rule);
  background: transparent;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .15s;
}
.filter-btn:hover { border-color: var(--brand-orange); color: var(--brand-orange); }
.filter-btn.active { background: var(--brand-orange); border-color: var(--brand-orange); color: #fff; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
}
.gallery-item.hidden { display: none; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.06); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,16,16,.7) 0%, transparent 55%);
  opacity: 0;
  transition: opacity .25s;
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-label {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.gallery-zoom {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  background: rgba(240,120,0,.25);
  border: 1px solid rgba(240,120,0,.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 14px;
  backdrop-filter: blur(4px);
}

/* Placeholder */
.gallery-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #f0f0ee;
  color: #aaa;
  font-size: 12px;
  font-family: var(--body);
  text-align: center;
  padding: 16px;
}
.gallery-placeholder svg { opacity: .25; }

/* ── LIGHTBOX ───────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,.94);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox-inner { position: relative; max-width: 900px; width: 100%; }
.lightbox-img {
  width: 100%;
  border-radius: 2px;
  max-height: 80vh;
  object-fit: contain;
}
.lightbox-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--brand-black-2);
  border-radius: 2px;
  color: #4a5555;
  font-size: 14px;
}
.lightbox-close {
  position: absolute;
  top: -44px; right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  opacity: .6;
  transition: opacity .15s;
  line-height: 1;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-caption {
  margin-top: 14px;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  color: #4a5555;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.lightbox-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(240,120,0,.15);
  border: 1px solid rgba(240,120,0,.2);
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.lightbox-nav:hover { background: rgba(240,120,0,.35); }
.lightbox-prev { left: -56px; }
.lightbox-next { right: -56px; }

/* ── DEPOIMENTOS ────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.testimonial {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 3px;
  padding: 32px;
}
.testimonial-stars { color: var(--brand-orange); font-size: 14px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: 16px; line-height: 1.65; color: #7a8a8a; margin-bottom: 24px; }
.testimonial-author { font-family: var(--display); font-weight: 700; color: var(--white); }
.testimonial-city { font-size: 13px; color: #3a4545; margin-top: 2px; }

/* ── CTA FINAL ──────────────────────────────────────────── */
.cta-section {
  padding: 96px 0;
  background: var(--brand-orange);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg, transparent, transparent 40px,
      rgba(0,0,0,.04) 40px, rgba(0,0,0,.04) 41px
    );
  pointer-events: none;
}
.cta-section h2 {
  position: relative;
  font-family: var(--display);
  font-size: clamp(32px, 6vw, 58px);
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.04;
}
.cta-section p {
  position: relative;
  font-size: 18px;
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
}
.cta-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  color: var(--brand-orange);
  padding: 18px 40px;
  border-radius: 3px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .03em;
  transition: transform .15s, box-shadow .15s;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.2); }

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  background: #080909;
  padding: 52px 0 32px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid #1a1b1b;
}
.footer-logo img { height: 56px; width: auto; }
.footer-info {
  font-size: 14px;
  color: #3a4545;
  line-height: 1.9;
  margin-top: 16px;
}

/* Redes sociais */
.footer-social {
  display: flex;
  gap: 12px;
  align-items: center;
}
.social-link {
  width: 40px; height: 40px;
  border-radius: 3px;
  background: #1a1b1b;
  border: 1px solid #252626;
  display: flex; align-items: center; justify-content: center;
  color: #4a5555;
  transition: background .15s, color .15s, border-color .15s;
}
.social-link:hover { background: var(--brand-orange); border-color: var(--brand-orange); color: #fff; }
.social-link svg { width: 18px; height: 18px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
}
.footer-copy { font-size: 13px; color: #252626; }
.footer-dev { font-size: 13px; color: #2a3535; }
.footer-dev a {
  color: var(--brand-orange);
  font-weight: 600;
  transition: color .15s;
}
.footer-dev a:hover { color: var(--brand-orange-lt); }

/* ── BOTÃO WA FLUTUANTE ─────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 200;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--wa);
  display: flex; align-items: center; justify-content: center;
  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 6px 28px rgba(37,211,102,.55); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ── RESPONSIVO ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .lightbox-prev, .lightbox-next { display: none; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .hero-stats { gap: 24px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}