/* Custom Styles for SpillAssist.com - World Class Theme */

:root {
    --primary-color: #1E4D2B; /* Deep Forest Green */
    --secondary-color: #F0F4F8; /* Light Grey-Blue */
    --accent-color: #A8DADC; /* Pale Aqua */
    --dark-color: #2C3E50; /* Midnight Blue */
    --light-color: #FFFFFF;
    --gradient-start: #2A6F47;
    --gradient-end: #1E4D2B;
}

body {
    font-family: 'Roboto', 'Segoe UI', sans-serif;
    background-color: var(--secondary-color);
    color: #333;
}

.bg-dark {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)) !important;
}

.navbar {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active,
.navbar-dark .navbar-nav .show > .nav-link {
    color: var(--light-color);
    font-weight: 500;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--light-color);
    font-weight: bold;
    border-bottom: 4px solid var(--accent-color);
    padding: 1.25rem;
}

.card-header h1, .card-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

footer {
    background: var(--dark-color);
    color: var(--secondary-color);
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: var(--light-color);
    text-decoration: none;
}

.hero-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.content-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: background-color 0.3s, transform 0.2s;
}

.btn-primary:hover {
    background-color: var(--gradient-start);
    border-color: var(--gradient-start);
    transform: scale(1.05);
}

/* New Header Styles */
.site-header {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 1.5rem 0;
    color: var(--light-color);
}

.logo img {
    height: 60px;
    width: auto;
}

.site-title-group {
    padding-left: 1.5rem;
}

.site-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.1;
}

.site-tagline {
    font-size: 1rem;
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
}