/* ============================================================
   MP Soluções em Engenharia — styles.css
   ============================================================ */

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

:root {
  --red: #c0392b;
  --red-dark: #922b21;
  --red-light: #e74c3c;
  --dark: #111111;
  --dark2: #1a1a1a;
  --dark3: #222222;
  --mid: #333333;
  --gray: #888888;
  --light: #f5f4f2;
  --white: #ffffff;
  --accent: #e8d5a3;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ── TOP BAR ── */
.topbar {
  background: var(--red-dark);
  text-align: center;
  padding: 8px 20px;
  font-size: 12px;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ── NAVBAR ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17,17,17,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #2a2a2a;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 72px;
}

.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  color: var(--white);
  letter-spacing: 3px;
  line-height: 1;
}
.logo span { color: var(--red); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-links a {
  color: #ccc;
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 1.5px;
  font-weight: 600;
  text-transform: uppercase;
  transition: color .2s;
}
.nav-links a:hover { color: var(--red); }

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 2px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background .2s;
}
.nav-cta:hover { background: var(--red-light); }

/* ── HERO ── */
#inicio {
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a0505 50%, #0a0a0a 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg, transparent, transparent 80px,
      rgba(192,57,43,.04) 80px, rgba(192,57,43,.04) 81px
    ),
    repeating-linear-gradient(
      0deg, transparent, transparent 80px,
      rgba(192,57,43,.04) 80px, rgba(192,57,43,.04) 81px
    );
}

.hero-accent {
  position: absolute;
  right: -100px; top: -100px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192,57,43,.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 60px;
  max-width: 780px;
  animation: fadeUp .9s ease both;
}

@keyframes fadeUp {
  from { opacity:0; transform: translateY(40px); }
  to   { opacity:1; transform: translateY(0); }
}

.hero-tag {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 16px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 7vw, 96px);
  line-height: .95;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 28px;
}
.hero-title em { color: var(--red); font-style: normal; }

.hero-sub {
  font-size: 15px;
  line-height: 1.8;
  color: #aaa;
  max-width: 540px;
  margin-bottom: 40px;
  font-weight: 400;
}

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

/* ── BUTTONS ── */
.btn-primary {
  background: var(--red);
  color: #fff;
  padding: 16px 36px;
  text-decoration: none;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background .2s, transform .15s;
  display: inline-block;
}
.btn-primary:hover { background: var(--red-light); transform: translateY(-2px); }

.btn-outline {
  border: 1px solid #555;
  color: #ccc;
  padding: 16px 36px;
  text-decoration: none;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: border-color .2s, color .2s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--red); color: var(--red); }

/* ── SECTION BASE ── */
section { padding: 100px 60px; }

.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 60px);
  letter-spacing: 2px;
  line-height: 1;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 14px;
  line-height: 1.9;
  color: #999;
  max-width: 620px;
  margin-bottom: 60px;
}

/* ── SERVICES ── */
#servicos { background: var(--dark2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
  background: #2a2a2a;
}

.service-card {
  background: var(--dark2);
  padding: 44px 36px;
  transition: background .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--red);
  transition: width .4s ease;
}
.service-card:hover::before { width: 100%; }
.service-card:hover { background: #1e1e1e; }

.service-icon { font-size: 36px; margin-bottom: 20px; display: block; }

.service-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 60px;
  color: rgba(192,57,43,.12);
  position: absolute;
  top: 20px; right: 28px;
  letter-spacing: 0;
  line-height: 1;
}

.service-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.4;
  color: var(--white);
}
.service-card p {
  font-size: 13px;
  line-height: 1.8;
  color: #888;
  margin-bottom: 24px;
}

.service-link {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(192,57,43,.3);
  padding-bottom: 2px;
  transition: border-color .2s;
}
.service-link:hover { border-color: var(--red); }

/* ── SOBRE ── */
#sobrenos { background: var(--dark); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-img-wrap { position: relative; }

.sobre-img-box {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--red-dark), #1a0505);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 100px;
}

.sobre-badge {
  position: absolute;
  bottom: -24px; right: -24px;
  background: var(--red);
  padding: 28px 32px;
  text-align: center;
}
.sobre-badge strong {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  display: block;
  line-height: 1;
}
.sobre-badge span { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; }

.mvv {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.mvv-item {
  padding: 24px 20px;
  background: var(--dark2);
  border-left: 3px solid var(--red);
}
.mvv-item h4 {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
  font-weight: 700;
}
.mvv-item p { font-size: 12px; line-height: 1.7; color: #999; }

/* ── DIFERENCIAIS ── */
#porqueescolher {
  background: var(--red-dark);
  position: relative;
  overflow: hidden;
}
#porqueescolher::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg, transparent, transparent 30px,
    rgba(0,0,0,.08) 30px, rgba(0,0,0,.08) 31px
  );
}

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

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.diferencial-item {
  background: rgba(0,0,0,.3);
  padding: 44px 36px;
  transition: background .3s;
}
.diferencial-item:hover { background: rgba(0,0,0,.5); }
.diferencial-item h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 2px;
  margin-bottom: 14px;
  color: var(--accent);
}
.diferencial-item p { font-size: 13px; line-height: 1.8; color: rgba(255,255,255,.75); }

.diferenciais-cta { margin-top: 60px; text-align: center; }

/* ── DEPOIMENTOS ── */
#clientes { background: var(--dark3); }

.depo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  background: #2a2a2a;
  margin-bottom: 20px;
}
.depo-card { background: var(--dark3); padding: 36px 32px; }
.stars { color: var(--red); font-size: 14px; margin-bottom: 16px; }
.depo-card blockquote {
  font-size: 13px;
  line-height: 1.9;
  color: #aaa;
  margin-bottom: 20px;
  font-style: italic;
}
.depo-author strong { font-size: 13px; font-weight: 700; display: block; color: var(--white); }
.depo-author span { font-size: 11px; color: var(--gray); letter-spacing: 1px; }

.google-rating {
  text-align: center;
  padding: 32px;
  background: var(--dark2);
  border: 1px solid #2a2a2a;
  font-size: 13px;
  color: #888;
}
.google-rating strong { color: var(--white); }

/* ── CONTATO ── */
#contato { background: var(--dark2); }

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contato-info h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 40px;
  margin-bottom: 20px;
  letter-spacing: 2px;
}
.contato-info p { font-size: 13px; line-height: 1.8; color: #999; margin-bottom: 32px; }

.info-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.info-icon {
  width: 44px; height: 44px;
  background: var(--red);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  border-radius: 2px;
}
.info-item p { margin: 0; font-size: 13px; color: #ccc; }
.info-item strong {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 4px;
}

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #888;
  font-weight: 600;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 2px;
  color: #fff;
  padding: 14px 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  outline: none;
  transition: border-color .2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group select { cursor: pointer; }
.form-group select option { background: #1a1a1a; }
.form-group textarea { resize: vertical; min-height: 100px; }

.btn-form {
  background: var(--red);
  color: #fff;
  border: none;
  padding: 16px 40px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  margin-top: 8px;
  transition: background .2s;
  width: 100%;
}
.btn-form:hover { background: var(--red-light); }

/* ── FOOTER ── */
footer {
  background: #0a0a0a;
  padding: 60px 60px 32px;
  border-top: 1px solid #1e1e1e;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand .logo { font-size: 24px; margin-bottom: 16px; }
.footer-brand p { font-size: 12px; line-height: 1.9; color: #666; max-width: 280px; }

.footer-col h4 {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
  font-weight: 700;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #666; text-decoration: none; font-size: 12px; transition: color .2s; }
.footer-col ul li a:hover { color: var(--red); }

.footer-bottom {
  border-top: 1px solid #1e1e1e;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: #444;
}

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  font-size: 28px;
  box-shadow: 0 4px 24px rgba(37,211,102,.4);
  z-index: 999;
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.1); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  section { padding: 70px 20px; }
  .hero-content { padding: 0 20px; }
  .sobre-grid, .contato-grid, .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .diferenciais-grid, .mvv { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .sobre-badge { bottom: -16px; right: 16px; }
  footer { padding: 40px 20px 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}