/* Shared and custom gradients */
.hero-gradient {
    background: linear-gradient(135deg, rgba(0, 82, 147, 0.9) 0%, rgba(0, 180, 216, 0.8) 100%);
}

/* Index.html */
.floating-card {
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.floating-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.25);
}

.comparison-table {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 0.5rem;
    overflow: hidden;
}
.comparison-table th, .comparison-table td {
    padding: 1rem;
    text-align: center;
    border: 1px solid #e5e7eb;
}
.comparison-table th {
    background-color: #1e40af;
    color: white;
    font-weight: 600;
}
.comparison-table tr:nth-child(even) {
    background-color: #f9fafb;
}
.comparison-table tr:hover {
    background-color: #f3f4f6;
}
.application-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin: 0 auto 1rem;
}
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* About.html */
.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 1.25rem;
    top: 2.5rem;
    height: calc(100% - 2.5rem);
    width: 2px;
    background: #1e40af;
}
.hover-scale {
    transition: transform 0.3s ease;
}
.hover-scale:hover {
    transform: scale(1.03);
}

/* Contact.html */
.dropdown:hover .dropdown-menu {
    display: block;
}
.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}
.loading-spinner {
    border-top-color: #1e40af;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}