/* ============================================================
   BERIZAL PORTAL — FOOTER
   ============================================================ */

.footer {
    background: var(--clr-primary-dark);
    color: rgba(255,255,255,0.80);
}

/* ---------- Footer Main ---------- */
.footer-main {
    padding-block: var(--sp-16) var(--sp-12);
    border-bottom: 1px solid rgba(255,255,255,0.10);
    position: relative;
    overflow: hidden;
}

.footer-main::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.025);
    pointer-events: none;
}

.footer-main::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -60px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(245,137,10,0.05);
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: var(--sp-10);
    position: relative;
    z-index: 1;
}

/* ---------- Brand Column ---------- */
.footer-col--brand {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    transition: opacity var(--transition);
}

.footer-logo:hover {
    opacity: 0.85;
}

.footer-logo .logo-emblem {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--clr-primary-light), var(--clr-primary-lighter));
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-primary);
    flex-shrink: 0;
}

.footer-logo .logo-text {
    display: flex;
    flex-direction: column;
}

.footer-logo .logo-name {
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: rgba(255,255,255,0.60);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-logo .logo-city {
    font-size: var(--fs-lg);
    font-weight: var(--fw-black);
    color: var(--clr-white);
    line-height: 1.1;
}

.footer-about {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.65);
    line-height: var(--lh-relaxed);
}

/* Social Links */
.footer-social {
    display: flex;
    gap: var(--sp-2);
}

.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: var(--r-md);
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.75);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    border: 1px solid rgba(255,255,255,0.10);
    transition: all var(--transition);
}

.footer-social-link:hover {
    background: var(--clr-accent);
    color: var(--clr-white);
    border-color: var(--clr-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-accent);
}

/* ---------- Regular Columns ---------- */
.footer-col-title {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--sp-5);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid rgba(255,255,255,0.10);
}

.footer-col-title i {
    color: var(--clr-accent);
    font-size: 0.875rem;
}

/* Links */
.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.footer-links li a {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.65);
    transition: all var(--transition);
    padding: var(--sp-1) 0;
}

.footer-links li a i {
    font-size: var(--fs-xs);
    color: var(--clr-accent);
    opacity: 0.70;
    transition: transform var(--transition);
}

.footer-links li a:hover {
    color: var(--clr-white);
    padding-left: var(--sp-2);
}

.footer-links li a:hover i {
    opacity: 1;
    transform: translateX(2px);
}

/* Contact List */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.65);
    line-height: var(--lh-relaxed);
}

.footer-contact-item > i {
    width: 20px;
    flex-shrink: 0;
    color: var(--clr-accent);
    margin-top: 3px;
    font-size: var(--fs-sm);
}

.footer-contact-item a {
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
}

.footer-contact-item a:hover {
    color: var(--clr-accent-light);
}

/* ---------- Footer Bottom ---------- */
.footer-bottom {
    padding-block: var(--sp-5);
    background: rgba(0,0,0,0.20);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-6);
    flex-wrap: wrap;
}

.footer-copy {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.50);
}

.footer-bottom-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-5);
}

.footer-bottom-nav a {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.50);
    transition: color var(--transition);
}

.footer-bottom-nav a:hover {
    color: var(--clr-accent-light);
}