:root {
  --ink: #14161a;
  --ink-soft: #4b4f57;
  --paper: #ffffff;
  --paper-alt: #eef4fa;
  --blue: #2874b8;
  --blue-dark: #1d5a91;
  --blue-light: #e8f1fa;
  --footer-bg: #0e2b46;
  --blue-soft: #7fb8e6;
  --border: #dee6ee;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(20, 40, 70, 0.1);
  --max: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover { background: var(--blue-dark); }

.btn-outline {
  border-color: var(--blue);
  color: var(--blue);
  background: transparent;
}
.btn-outline:hover { background: var(--blue); color: #fff; }

.btn-whatsapp, .btn-whatsapp-lg {
  background: #25d366;
  color: #fff;
}
.btn-whatsapp:hover, .btn-whatsapp-lg:hover { background: #1ebe5b; }
.btn-whatsapp-lg { padding: 14px 26px; font-size: 1rem; }

.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}
.brand-logo { width: 42px; height: 42px; object-fit: contain; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; overflow: hidden; min-width: 0; }
.brand-text strong { font-size: 1rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; max-width: 100%; }
.brand-text small { color: var(--ink-soft); font-size: 0.72rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.site-nav {
  display: flex;
  gap: 28px;
}
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}
.site-nav a:hover { color: var(--blue-dark); }

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-actions .btn { padding: 9px 16px; font-size: 0.85rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  margin: 0 auto;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--paper-alt) 0%, #fff 100%);
  padding: 56px 0 40px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-dark);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  margin: 0 0 16px;
  font-weight: 800;
}
.hero p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0 0 26px;
  max-width: 55ch;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-trust {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.hero-trust li::before { content: "✓ "; color: var(--blue-dark); }

.hero-media {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-logo {
  width: 100%;
  max-width: 420px;
  filter: drop-shadow(var(--shadow));
}

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--paper-alt); }
.section-title {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  margin: 0 0 10px;
  text-align: center;
}
.section-subtitle {
  text-align: center;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 auto 40px;
}

.grid { display: grid; gap: 20px; }
.services-grid { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 20px;
  text-align: left;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-icon { font-size: 1.8rem; margin-bottom: 10px; }
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* Brands */
.brand-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.brand-badges span {
  background: #fff;
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
}

/* About */
.about-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.about-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  font-weight: 600;
  color: var(--ink-soft);
}

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.contact-list strong { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--blue-dark); }
.contact-list a { color: var(--ink); font-weight: 600; text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16 / 10;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.contact-form h3 { margin: 0 0 18px; font-size: 1.2rem; }
.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  margin: 14px 0 6px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--paper-alt);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}
.contact-form textarea { resize: vertical; }
.contact-form .btn { margin-top: 20px; }
.form-status {
  margin: 12px 0 0;
  font-size: 0.88rem;
  font-weight: 600;
  min-height: 1.2em;
}
.form-status.ok { color: #1e8e3e; }
.form-status.err { color: #d93025; }

/* Footer */
.site-footer {
  background: var(--footer-bg);
  color: #d9d9d9;
  padding: 40px 0 16px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand { display: flex; align-items: center; gap: 12px; max-width: 480px; }
.footer-logo { width: 40px; height: 40px; object-fit: contain; background: #fff; border-radius: 8px; padding: 3px; }
.footer-brand p { margin: 0; font-size: 0.85rem; color: #b9b9b9; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px 18px; }
.footer-links a { color: #fff; text-decoration: none; font-weight: 600; font-size: 0.9rem; }
.footer-links a:hover { color: var(--blue-soft); }
.footer-copy { text-align: center; font-size: 0.78rem; color: #8d8d8d; margin: 16px 0 0; }

/* WhatsApp floating button */
.whatsapp-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  z-index: 200;
  text-decoration: none;
}

/* Mobile */
@media (max-width: 880px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .hero-logo { max-width: 260px; }
  .contact-inner { grid-template-columns: 1fr; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 20px; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .header-actions .btn-outline,
  .header-actions .btn-whatsapp { display: none; }
}

@media (max-width: 420px) {
  .brand-logo { width: 34px; height: 34px; }
  .brand-text strong { font-size: 0.88rem; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .brand-text small { display: none; }
}