/* Header Styling */
.header {
    background-color: #f4f8fb;
    color: #003366;
    padding: 20px;
    text-align: center;
}

.header h1 {
    font-size: 3.0em;
    margin: 0;
    font-weight: 700;
}

.header p {
    font-size: 1.2em;
    margin: 10px;
    color: #003366;
}

/* Container Styling */
.container {
    width: 85%;
    margin: 0 auto;
    padding: 40px 0;
}

/* Contract Header */
.contract-header {
    text-align: center;
    background-color: #003366;
    color: #fff;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.contract-header h2 {
    margin: 0;
    font-size: 1.8em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contract-header h2 i {
    margin-right: 10px;
    color: #fff;
}

/* Card Grid Layout */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 40px;
}

.card-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(250px,1fr));
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 40px; 
}

/* Contract Card Styling */
.contract-card {
    background-color: #f9fbff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contract-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.contract-card p {
    font-size: 1.1em;
    color: #003366;
    margin-top: 10px;
}

.contract-details {
    font-size: 0.9em; 
    color: #555;
    text-align: center; 
    list-style-type: none;
}

.contract-details li {
    margin-bottom: 5px;
    margin-right: 30px;
}

.contract-details p2 {
    margin-bottom: 5px;
    padding: 0;
}

/* Contract Card Icon Styling */
.card-icon {
    font-size: 3em;
    color: #003366;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.contract-card:hover .card-icon {
    color: #002041;
}

/* Contract Links Section */
.contract-links {
    text-align: center;
    margin-top: 50px;
}

.contract-links h3 {
    font-size: 2em;
    color: #003366;
    font-weight: bold;
    margin-bottom: 20px;
}

.gsa-btn {
    background-color: #003366;
    color: white;
    padding: 12px 35px;
    border-radius: 8px;
    font-size: 1.3em;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.2);
}

.gsa-btn:hover {
    background-color: #005bb5;
    transform: scale(1.05);
}

/* Mobile Layout */
@media (max-width: 767px) {
    .container {
        width: 95%;
        padding: 20px 10px;
    }

    .header h1 {
        font-size: 2em;
    }

    .header p {
        font-size: 1em;
    }

    .contract-header {
        padding: 15px;
    }

    .contract-header h2 {
        font-size: 1.5em;
        flex-direction: column;
        text-align: center;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .card-grid-2 {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .contract-card {
        padding: 15px;
    }

    .card-icon {
        font-size: 2.5em;
    }

    .contract-card p {
        font-size: 1em;
    }

    .contract-details {
        font-size: 0.85em;
    }

    .gsa-btn {
        display: block;
        width: 100%;
        text-align: center;
        padding: 12px;
        font-size: 1em;
    }
}

/* Make a whole card behave like a normal link without blue underline or colour shift */
a.contract-card {
    text-decoration: none;     
    color: inherit;            
    display: block;            
}

a.contract-card:hover,
a.contract-card:focus {
    text-decoration: none;      
}

/* — make ASTRO card lift on hover and show a button — */
.astro-link {
    position: relative;
    text-decoration: none;        
    transition: transform .2s;
  }
  
  .astro-link:hover {
    transform: translateY(-4px);
    cursor: pointer;
  }
  
  /* Learn More button */
  .astro-link .view-btn {
    margin-top: 12px;
    padding: 8px 16px;
    background-color: #003366;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: background-color .2s;
  }
  
  .astro-link .view-btn:hover {
    background-color: #005bb5;
  }