/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9fafb;
}
a {
  text-decoration: none;
  color: #2c6fbb;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
}
ul {
  list-style: none;
}

/* Header & Navigation */
header {
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}
.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
}
.main-menu {
  display: flex;
  gap: 1.5rem;
}
.main-menu > li > a {
  font-weight: 600;
  color: #1a1a1a;
  padding: 0.5rem 0;
  position: relative;
}
.main-menu > li > a:hover {
  color: #2c6fbb;
}

/* Dropdown */
.dropdown {
  position: relative;
}
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 200px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  padding: 0.5rem 0;
  z-index: 1001;
}
.dropdown:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu li a {
  padding: 0.6rem 1.2rem;
  display: block;
  color: #333;
  font-size: 0.95rem;
}
.submenu li a:hover {
  background-color: #f0f7ff;
  color: #2c6fbb;
}

/* Main Content */
main {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 2rem;
}
.video-container {
  margin: 2rem 0;
}
h1 {
  font-size: 2.2rem;
  margin: 1.5rem 0;
  color: #1a1a1a;
}
h2 {
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
  color: #2c6fbb;
}
p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}
.faq {
  margin: 2.5rem 0;
  padding: 1.5rem;
  background-color: #f0f7ff;
  border-radius: 8px;
}
.faq h2 {
  color: #1a1a1a;
  margin-bottom: 1.2rem;
}
.faq-item h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.2rem;
  color: #2c6fbb;
}

/* Footer */
footer {
  background-color: #1a1a1a;
  color: #fff;
  padding: 3rem 2rem 1rem;
  margin-top: 3rem;
}
.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}
.business-info h3 {
  margin-bottom: 1rem;
  font-size: 1.3rem;
}
.business-info p {
  margin-bottom: 0.6rem;
  color: #ccc;
}
.business-info a {
  color: #4da6ff;
}
.social-links {
  text-align: right;
}
.social-links a {
  color: #ccc;
  margin: 0 0.3rem;
}
.social-links a:hover {
  color: #4da6ff;
}
.map-container {
  max-width: 1000px;
  margin: 2rem auto 1rem;
  height: 400px;
}
.footer-bottom {
  max-width: 1000px;
  margin: 2rem auto 0;
  text-align: center;
  color: #888;
  font-size: 0.9rem;
}
.footer-bottom a {
  color: #4da6ff;
  margin: 0 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    padding: 1rem;
  }
  .main-menu {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin-top: 1rem;
  }
  .main-menu > li {
    width: 100%;
    padding: 0.8rem 0;
    border-bottom: 1px solid #eee;
  }
  .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: #f9f9f9;
    padding-left: 1.5rem;
  }
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .social-links {
    text-align: center;
    margin-top: 1rem;
  }
}