:root {
  --primary: #478ac9;
  --primary-dark: #2f6ea3;
  --accent: #ff8c42;
  --dark: #1c2b3a;
  --text: #333c47;
  --muted: #6b7684;
  --light-bg: #f4f8fb;
  --whatsapp: #25d366;
  --radius: 14px;
  --font-head: 'Poppins', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--dark); margin: 0 0 .5em; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

.logo img { height: 68px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 28px; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  color: var(--dark);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary);
  border-color: var(--primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(255,140,66,.35);
}
.btn-primary:hover { background: #e77a30; }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37,211,102,.3);
}
.btn-whatsapp:hover { background: #1fb955; }

.nav-whats { padding: 10px 20px; font-size: .88rem; }

/* Hero (home) */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,43,58,.55), rgba(28,43,58,.75));
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}
.hero-content h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
}
.hero-content p {
  font-size: 1.15rem;
  margin-bottom: 1.5em;
  color: #eef4fa;
}

/* Secondary page hero */
.page-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 70px 0 50px;
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero p { color: #eaf3fb; font-size: 1.1rem; margin: 0; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--light-bg); }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 40px; }

/* Grid & Cards */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(28,43,58,.08);
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(28,43,58,.15);
}
/* Fotos do site são no formato celular (9:16), preenchendo a caixa inteira. */
.card-img { aspect-ratio: 9/16; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }

/* Ofertas: 8 imagens em 4 colunas x 2 linhas (padrão das outras páginas) */
.grid-portrait { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-portrait { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .grid-portrait { grid-template-columns: 1fr; } }
.card-body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 1.1rem; margin-bottom: .3em; }
.card-body p { color: var(--muted); font-size: .92rem; flex: 1; }
.card-link {
  color: var(--primary);
  font-weight: 600;
  font-family: var(--font-head);
  font-size: .9rem;
  margin-top: 10px;
}
.card-link:hover { color: var(--primary-dark); }
.cards-loading { color: var(--muted); grid-column: 1 / -1; text-align: center; padding: 20px 0; }

/* CTA block */
.cta-block { text-align: center; max-width: 640px; margin: 0 auto; }
.cta-block p { color: var(--muted); margin-bottom: 1.5em; }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-list { list-style: none; padding: 0; margin: 1.5em 0; }
.contact-list li { margin-bottom: .6em; }
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--light-bg);
  padding: 30px;
  border-radius: var(--radius);
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  font-size: .9rem;
  color: var(--dark);
}
.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid #d7dfe6;
  border-radius: 8px;
  resize: vertical;
}
.contact-form button { align-self: flex-start; border: 0; cursor: pointer; }
.hidden-field { position: absolute; left: -9999px; }

/* Footer */
.site-footer { background: var(--dark); color: #cdd9e3; padding: 50px 0 20px; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo { height: 56px; margin-bottom: 10px; filter: brightness(0) invert(1); }
.footer-brand p { color: #9fb0bf; margin: 0; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-nav a:hover { color: #fff; }
.footer-social { display: flex; gap: 16px; }
.footer-social a:hover { color: #fff; }
.footer-bottom { padding-top: 18px; font-size: .85rem; color: #7f8fa0; }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: var(--whatsapp);
  color: #fff;
  width: auto;
  padding: 14px 20px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(37,211,102,.4);
  z-index: 90;
}

/* Responsive */
@media (max-width: 980px) {
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 30px;
    gap: 18px;
    transform: translateY(-120%);
    transition: transform .25s ease;
    box-shadow: 0 12px 20px rgba(0,0,0,.08);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 14px; width: 100%; }
  .grid-cards { grid-template-columns: 1fr; }
  .hero { min-height: 60vh; }
}