/**
 * Bright Infosystem Website
 *
 * @file contact_info_section.css
 * @description Styles for the contact info cards section.
 * @version 2.0 (New 4-Card Layout)
 */

.contact-info-section {
    padding: 50px 20px 100px 20px;
}

.contact-info-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 cards in a row */
    gap: 30px;
}

.info-card {
    background-color: var(--secondary-color);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--divider-color);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}
.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
/* Gradient Corner Glows */
.info-card::before,
.info-card::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
    opacity: 0.4;
}
.info-card::before {
    top: -60px;
    left: -60px;
    background: var(--accent-color);
}
.info-card::after {
    bottom: -60px;
    right: -60px;
    background: var(--accent-secondary-color);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    position: relative;
    z-index: 2;
}
.info-card-header i {
    font-size: 24px;
    color: var(--accent-color);
}
.info-card-header h3 {
    font-size: 22px;
    color: var(--primary-color);
    margin: 0;
}
.info-card-content {
    position: relative;
    z-index: 2;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.contact-sub-card {
    background: var(--bg-color);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--dark-divider-color);
    margin-bottom: 15px;
}
.contact-sub-card:last-child {
    margin-bottom: 0;
}
.contact-sub-card h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin: 0 0: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.contact-sub-card h4 img {
    width: 20px;
}

.info-card .info-link {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--primary-color);
    text-decoration: none;
    margin-bottom: 20px;
    transition: color 0.3s ease;
    font-size: 16px;
}
.info-card .info-link:last-child {
    margin-bottom: 0;
}
.info-card .info-link:hover {
    color: var(--accent-color);
}
.info-card .info-link i {
    width: 20px;
    text-align: center;
    color: var(--text-color);
    transition: color 0.3s ease;
}
.info-card .info-link:hover i {
    color: var(--accent-color);
}
.info-card-content p {
    color: var(--text-color);
    line-height: 1.7;
    margin: 0 0 10px 0;
}
.info-card-content p:last-child {
    margin-bottom: 0;
}
.info-card-content p strong {
    color: var(--primary-color);
}
.gmt-text {
    font-size: 12px;
    opacity: 0.7;
}

/* --- Animation Styles --- */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-element.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.contact-info-container .info-card:nth-child(1).is-visible { transition-delay: 0.1s; }
.contact-info-container .info-card:nth-child(2).is-visible { transition-delay: 0.2s; }
.contact-info-container .info-card:nth-child(3).is-visible { transition-delay: 0.3s; }
.contact-info-container .info-card:nth-child(4).is-visible { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1200px) {
    .contact-info-container {
        grid-template-columns: repeat(2, 1fr); /* 2 cards per row on tablet */
    }
}

@media (max-width: 768px) {
    .contact-info-container {
        grid-template-columns: 1fr; /* 1 card per row on mobile */
    }
}