/* ============================================
   PDMTI - Footer Styles
   ============================================ */

.footer {
    background: var(--primary-blue);
    color: var(--light-text);
    padding-top: 60px;
}

/* --- Top Section --- */
.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* --- Brand Column --- */
.footer-brand {
    max-width: 300px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-brand .footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-orange), #f5a623);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-heading);
}

.footer-brand .footer-logo .brand-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1.5px;
}

.footer-brand .footer-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--muted-text);
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 10px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    background: var(--accent-orange);
    border-color: var(--accent-orange);
    color: var(--white);
    transform: translateY(-3px);
}

/* --- Link Columns --- */
.footer-column h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-orange);
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--muted-text);
    font-size: 0.88rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--accent-orange);
    padding-left: 4px;
}

/* --- Contact Column --- */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact-item .contact-icon {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(232, 131, 12, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-orange);
    font-size: 0.8rem;
    margin-top: 2px;
}

.footer-contact-item .contact-text {
    font-size: 0.88rem;
    color: var(--muted-text);
    line-height: 1.5;
}

.footer-contact-item .contact-text a {
    color: var(--muted-text);
}

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

/* --- Bottom Bar --- */
.footer-bottom {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.footer-copyright {
    font-size: 0.82rem;
    color: var(--muted-text);
}

.footer-copyright a {
    color: var(--accent-orange);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.82rem;
    color: var(--muted-text);
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--accent-orange);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding-top: 48px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}