/* ============================================
   SIMPLE FOOTER v3.0 - No Glass Effect
   Clean, minimal, works in light AND dark mode
   ============================================ */

.premium-footer {
    background: var(--bg-page);
    border-top: 1px solid var(--border-glass);
    padding: 50px 0 30px;
    margin-top: 80px;
}

/* Main Grid - 3 columns */
.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 25px;
}

/* === Brand Column === */
.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    margin-bottom: 12px;
}

.footer-bio {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 18px;
    max-width: 280px;
}

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

.footer-socials a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-glass);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: all 0.25s ease;
}

.footer-socials a:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* === Navigation Column === */
.footer-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-nav h4 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 20px;
}

.footer-nav a {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--accent-primary);
}

/* === Contact Column === */
.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.footer-contact h4 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    text-align: right;
}

.contact-list li {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

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

.contact-list a:hover {
    color: var(--accent-primary);
}

.contact-list i {
    color: var(--accent-tertiary);
}

/* CTA Button */
.footer-cta {
    margin-top: 12px;
    text-align: right;
}

.cta-text {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.btn-glow {
    display: inline-block;
    padding: 10px 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

/* === Footer Bottom === */
.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 10px;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* Scroll to top - fixed position */
.scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--accent-primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

/* === RESPONSIVE === */
@media (max-width: 800px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

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

    .footer-socials {
        justify-content: center;
    }

    .footer-contact {
        align-items: center;
    }

    .contact-list {
        text-align: center;
    }

    .contact-list li {
        justify-content: center;
    }

    .footer-cta {
        text-align: center;
    }
}