:root {
    --msrtc-red: #a3110b;
    --msrtc-gold: #ffc107;
    --msrtc-white: #ffffff;
    --msrtc-dark: #333333;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

/* Header Styling */
.navbar {
    background-color: var(--msrtc-red) !important;
    border-bottom: 4px solid var(--msrtc-gold);
}

.navbar-brand, .nav-link {
    color: var(--msrtc-white) !important;
    font-weight: 600;
}

.nav-link:hover {
    color: var(--msrtc-gold) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(163, 17, 11, 0.8), rgba(163, 17, 11, 0.8)), url('../images/bg-pattern.png');
    color: white;
    padding: 80px 0;
    text-align: center;
}

.btn-msrtc {
    background-color: var(--msrtc-gold);
    color: var(--msrtc-red);
    font-weight: bold;
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-msrtc:hover {
    background-color: var(--msrtc-white);
    color: var(--msrtc-red);
}

/* Tool Cards */
.tool-card {
    background: white;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    border-bottom: 3px solid var(--msrtc-red);
    transition: transform 0.3s;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}