/* Custom CSS for BTEX */
:root {
  --primary-color: #0b3c8f; /* Blue from logo */
  --secondary-color: #ff5722; /* Orange */
  --bg-light: #f8f9fa;
  --text-dark: #333333;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
}

/* Utilities */
.text-primary-custom {
  color: var(--primary-color) !important;
}
.bg-primary-custom {
  background-color: var(--primary-color) !important;
}
.text-secondary-custom {
  color: var(--secondary-color) !important;
}
/* Swiper custom */
.swiper-pagination-bullet-active {
    background-color: var(--secondary-color) !important;
}

/* Mobile Menu CSS */
@media (max-width: 991.98px) {
    /* Đặt độ rộng menu là 80%, cách lề phải 20% */
    .offcanvas-start {
        width: 80% !important;
    }
    
    /* Ép menu căn lề trái (text-left) */
    .offcanvas-body .navbar-nav {
        align-items: flex-start !important;
        width: 100%;
    }
    
    .offcanvas-body .nav-item {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .offcanvas-body .nav-link {
        text-align: left;
        padding-left: 0 !important;
    }
    
    .offcanvas-body .nav-item:last-child {
        margin-bottom: 0;
    }
    
    .offcanvas-body .btn {
        width: 100%;
        text-align: center;
        margin-top: 10px;
    }
}
.bg-secondary-custom {
  background-color: var(--secondary-color) !important;
}
.btn-orange {
  background-color: var(--secondary-color);
  color: white;
  font-weight: 500;
  border: none;
}
.btn-orange:hover {
  background-color: #e64a19;
  color: white;
}
.btn-primary-custom {
  background-color: var(--primary-color);
  color: white;
  border: none;
}
.btn-primary-custom:hover {
  background-color: #092e6e;
  color: white;
}

/* Header */
.navbar {
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.navbar-brand img {
  height: 40px;
}
.nav-link {
  font-weight: 500;
  color: #333;
  margin-right: 15px;
}
.nav-link:hover, .nav-link.active {
  color: var(--secondary-color);
}

/* Footer */
footer {
  background-color: #0b224a;
  color: white;
  padding-top: 50px;
}
footer h5 {
  font-weight: 600;
  margin-bottom: 20px;
  font-size: 1.1rem;
}
footer p, footer a {
  color: #d1d9e6;
  text-decoration: none;
  font-size: 0.95rem;
}
footer a:hover {
  color: var(--secondary-color);
}
footer .hotline-btn {
  background-color: var(--secondary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: bold;
  font-size: 1.2rem;
  display: inline-block;
  text-decoration: none;
}
footer .social-icons a {
  color: white;
  margin-right: 15px;
  font-size: 1.2rem;
  background-color: rgba(255,255,255,0.1);
  width: 35px;
  height: 35px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
footer .social-icons a:hover {
  background-color: var(--secondary-color);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 15px 0;
  margin-top: 30px;
  text-align: center;
  font-size: 0.9rem;
  color: #a0aec0;
}

/* Cards */
.feature-card {
  border: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-radius: 8px;
  transition: transform 0.3s ease;
  height: 100%;
}
.feature-card:hover {
  transform: translateY(-5px);
}
.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

/* Hero Section */
.hero-section {
  padding: 60px 0;
  background-color: #f8fbff;
}