@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');
body {
    font-family: 'Inter', Arial, sans-serif;
    background: #f6f8fa;
    color: #222;
}
.navbar {
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    font-weight: 600;
}
.navbar-brand {
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 1.5rem;
}
.navbar-nav .nav-link {
    color: #fff !important;
    margin-right: 10px;
    transition: color 0.2s;
}
.navbar-nav .nav-link:hover {
    color: #ffd600 !important;
}
section h2, .card-title {
    color: #005baa;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.card {
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,91,170,0.07);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 32px rgba(0,91,170,0.13);
}
.btn-primary, .btn-success {
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0,91,170,0.07);
    transition: background 0.2s, box-shadow 0.2s;
}
.btn-primary:hover, .btn-success:hover {
    background: #003f7d;
    box-shadow: 0 4px 16px rgba(0,91,170,0.13);
}
footer {
    background: #222;
    color: #fff;
    padding: 30px 0 10px 0;
    margin-top: 40px;
    font-size: 1.1rem;
}
.carousel-inner img {
    max-height: 340px;
    object-fit: cover;
}
.carousel-caption {
    background: rgba(0,0,0,0.35);
    border-radius: 8px;
    padding: 18px 28px;
    font-size: 1.1rem;
}
.accordion-button:not(.collapsed) {
    color: #005baa;
    background: #e3f0ff;
}
::-webkit-scrollbar {
    width: 8px;
    background: #e3f0ff;
}
::-webkit-scrollbar-thumb {
    background: #005baa;
    border-radius: 8px;
}
.placeholder-img {
    width: 100%;
    height: 180px;
    background: repeating-linear-gradient(135deg, #e3f0ff, #e3f0ff 20px, #f6f8fa 20px, #f6f8fa 40px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b0b0b0;
    font-size: 2rem;
    border-radius: 12px;
}
.whatsapp-float, .phone-float {
    position: fixed;
    bottom: 24px;
    z-index: 9999;
    width: 56px; height: 56px;
    border-radius: 50%;
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 16px #0002;
    transition: background 0.2s, transform 0.2s;
}
.whatsapp-float { right: 24px; background: #25d366; }
.whatsapp-float:hover { background: #1ebe57; transform: scale(1.08);}
.phone-float { left: 24px; background: #2563eb; }
.phone-float:hover { background: #1746a2; transform: scale(1.08);}
@media (max-width: 600px) {
    .carousel-inner img {
        max-height: 180px;
    }
    main, .container {
        padding: 8px !important;
    }
    .card {
        margin-bottom: 16px;
    }
    .whatsapp-float { right: 16px; bottom: 16px; }
    .phone-float { left: 16px; bottom: 16px; }
}