/* ── Reset & Variables ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --blue: #1aa8d9;
  --blue-dark: #1490bc;
  --dark: #1a1a1a;
  --gray: #555;
  --light-gray: #f5f5f5;
  --white: #fff;
}
body { font-family: 'Georgia', serif; color: var(--dark); }

/* ── Top Bar ── */
.top-bar {
  background: #111;
  color: #ccc;
  font-family: Arial, sans-serif;
  font-size: 13px;
  padding: 8px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar .contact-info { display: flex; gap: 24px; align-items: center; }
.top-bar .contact-info span { display: flex; align-items: center; gap: 6px; }
.top-bar a.tel-link { color: #ccc; text-decoration: none; transition: color 0.2s; }
.top-bar a.tel-link:hover { color: var(--blue); }
.top-bar a.btn-contact {
  background: var(--blue);
  color: var(--white);
  text-decoration: none;
  padding: 7px 18px;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.5px;
  border-radius: 2px;
  transition: background 0.2s;
}
.top-bar a.btn-contact:hover { background: var(--blue-dark); }

/* ── Header / Nav ── */
header {
  background: var(--white);
  padding: 14px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo { text-decoration: none; display: flex; align-items: center; }
.logo img { height: 64px; width: auto; display: block; }
nav { display: flex; gap: 32px; align-items: center; }
nav a {
  text-decoration: none;
  color: var(--dark);
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
nav a:hover, nav a.active { color: var(--blue); border-bottom-color: var(--blue); }

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Form Labels ── */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea { margin-bottom: 0 !important; }

/* ── Footer ── */
footer {
  background: #111;
  color: #aaa;
  text-align: center;
  padding: 28px 40px;
  font-family: Arial, sans-serif;
  font-size: 13px;
  line-height: 1.8;
}
footer strong { color: var(--white); }
footer a.footer-tel { color: #aaa; text-decoration: none; transition: color 0.2s; }
footer a.footer-tel:hover { color: var(--white); }
.footer-social { margin-top: 12px; display: flex; justify-content: center; gap: 20px; }
.footer-social a {
  color: #aaa;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: color 0.2s;
  font-size: 13px;
}
.footer-social a:hover { color: var(--white); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }

/* ── Responsive Shared ── */
@media (max-width: 768px) {
  .top-bar { flex-direction: column; gap: 10px; text-align: center; }
  .hamburger { display: flex; }
  nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    padding: 10px 0 16px;
    border-top: 1px solid #eee;
    margin-top: 10px;
  }
  nav.open { display: flex; }
  nav a {
    padding: 13px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
  }
  nav a:last-child { border-bottom: none; }
}