:root {
  --primary: #00a8e8;
  --primary-dark: #0077b6;
  --teal: #00b4d8;
  --dark: #1a1a2e;
  --gray: #6c757d;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }

/* Top Bar */
.top-bar {
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
}
.top-bar a { color: #fff; }
.top-bar .btn-appoint {
  background: #fff;
  color: var(--primary);
  padding: 4px 14px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 12px;
}
.top-bar .btn-appoint:hover { background: #f0f0f0; }

/* Navbar */
.navbar-custom {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  padding: 10px 0;
}
.navbar-custom .navbar-brand img { height: 50px; }
.navbar-custom .nav-link {
  color: #333 !important;
  font-weight: 500;
  padding: 8px 16px !important;
  transition: color 0.2s;
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active { color: var(--primary) !important; }

/* Hero Slider */
.hero-slider { position: relative; overflow: hidden; }
.hero-slide {
  height: 700px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  position: relative;
}
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,119,182,0.75) 0%, rgba(0,180,216,0.4) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 600px;
}
.hero-content h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.hero-content .badge-custom {
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.5);
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 13px;
  display: inline-block;
  margin-bottom: 10px;
}
.hero-content p { font-size: 1.1rem; margin-bottom: 20px; }
.btn-theme {
  background: var(--primary);
  color: #fff;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  border: none;
  display: inline-block;
  transition: background 0.2s;
}
.btn-theme:hover { background: var(--primary-dark); color: #fff; }

/* Feature Boxes */
.feature-box {
  background: var(--primary);
  color: #fff;
  padding: 28px 24px;
  border-radius: 8px;
  height: 100%;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-box:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,168,232,0.3); }
.feature-box h6 { font-size: 12px; text-transform: uppercase; opacity: 0.9; margin-bottom: 8px; }
.feature-box h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.feature-box p, .feature-box li { font-size: 14px; opacity: 0.95; }
.feature-box a { color: #fff; font-size: 13px; font-weight: 600; }
.feature-box .video-wrap {
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 10px;
  position: relative;
  padding-bottom: 56%;
  height: 0;
}
.feature-box .video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}

/* Section */
.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #222;
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--primary);
  margin: 10px auto 0;
}

/* Services Cards */
.service-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  height: 100%;
  transition: all 0.25s;
}
.service-card:hover {
  border-color: var(--primary);
  box-shadow: 0 6px 20px rgba(0,168,232,0.15);
  transform: translateY(-3px);
}
.service-card i {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 14px;
}
.service-card h5 { font-weight: 600; margin-bottom: 10px; }
.service-card a { color: var(--primary); font-size: 14px; font-weight: 500; }

/* Gallery */
.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.gallery-item img {
  width: 100%;
  height: 441px;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-item:hover img { transform: scale(1.05); }

/* Footer */
.footer {
  background: var(--dark);
  color: #ccc;
  padding: 50px 0 0;
}
.footer h5 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer h5::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 40px; height: 2px;
  background: var(--primary);
}
.footer a { color: #aaa; transition: color 0.2s; }
.footer a:hover { color: var(--primary); }
.footer ul { list-style: none; padding: 0; }
.footer ul li { margin-bottom: 8px; font-size: 14px; }
.footer-bottom {
  background: #111;
  padding: 15px 0;
  margin-top: 40px;
  text-align: center;
  font-size: 13px;
  color: #888;
}
.social-icons a {
  display: inline-flex;
  width: 36px; height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #333;
  color: #fff;
  margin-right: 8px;
  transition: background 0.2s;
}
.social-icons a:hover { background: var(--primary); }

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--teal));
  color: #fff;
  padding: 60px 0 40px;
  text-align: center;
}
.page-header h1 { font-size: 2rem; font-weight: 700; }
.breadcrumb-custom { justify-content: center; background: transparent; margin-top: 8px; }
.breadcrumb-custom a { color: rgba(255,255,255,0.8); }
.breadcrumb-custom .active { color: #fff; }

/* Forms */
.form-control {
  border-radius: 6px;
  padding: 10px 14px;
  border: 1px solid #ddd;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,168,232,0.15);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-slide { height: 360px; }
  .hero-content h1 { font-size: 1.6rem; }
  .top-bar { font-size: 11px; text-align: center; }
}