/* ==========================================================================
   PURE HTML & CSS FOOTER STYLES
   ========================================================================== */
:root {
    --footer-bg: #092c1d;            /* Deep Forest Green */
    --footer-card-bg: #0d3a27;       /* Accent Dark Green */
    --footer-accent: #15803d;        /* Highlight Green */
    --footer-text: #d1d5db;          /* Soft Gray Text */
    --footer-white: #ffffff;
    --footer-bottom-bg: #051c12;     /* Dark Bottom Bar */
}

.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    font-family: inherit;
    padding-top: 60px;
    margin-top: 50px;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
}

/* Titles */
.footer-title {
    color: var(--footer-white);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: #22c55e;
    border-radius: 2px;
}

/* Column 1: About & Socials */
.footer-about {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #9ca3af;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background-color: var(--footer-card-bg);
    color: var(--footer-white);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-socials a:hover {
    background-color: #22c55e;
    transform: translateY(-3px);
}

/* Column 2: Quick Links */
.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: 12px;
}

.footer-menu a {
    color: var(--footer-text);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease, transform 0.2s ease;
}

.footer-menu a i {
    font-size: 0.7rem;
    color: #22c55e;
}

.footer-menu a:hover {
    color: var(--footer-white);
    transform: translateX(5px);
}

/* Column 3: Contact Details */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 0.88rem;
}

.footer-contact i {
    color: #22c55e;
    font-size: 1rem;
    margin-top: 3px;
}

.footer-contact a {
    color: var(--footer-text);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-contact a:hover {
    color: var(--footer-white);
}

.campus-locations p {
    margin: 0 0 6px 0;
    line-height: 1.4;
}

.campus-locations strong {
    color: var(--footer-white);
}

/* Copyright Bottom Bar */
.footer-copyright-bar {
    background-color: var(--footer-bottom-bg);
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.copyright-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #6b7280;
}

.copyright-content p {
    margin: 0;
}

.copyright-content a {
    color: #9ca3af;
    text-decoration: none;
}

.copyright-content a:hover {
    color: var(--footer-white);
}

/* Back To Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 42px;
    height: 42px;
    background-color: #22c55e;
    color: var(--footer-white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s, transform 0.2s;
    z-index: 99;
}

.scroll-top-btn:hover {
    background-color: #16a34a;
    transform: translateY(-3px);
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .copyright-content {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}