/* ==========================================================================
   FOOTER — Premium 2026 (calm editorial close)
   ========================================================================== */

.footer--premium {
    position: relative;
    padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
    background: var(--bg-primary);
    border-top: 1px solid rgba(212, 175, 55, 0.18);
    overflow: hidden;
}

.footer--premium .footer-background {
    display: none !important;
}

.footer--premium .footer-content-wrapper {
    position: relative;
    z-index: 2;
    padding: 0;
}

.footer-top--premium {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    gap: clamp(1.5rem, 4vw, 3rem);
    padding-bottom: clamp(2rem, 4vw, 3rem);
    border-bottom: 1px solid rgba(212, 175, 55, 0.14);
}

.footer-brand-premium {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo-link {
    display: inline-block;
    width: fit-content;
    line-height: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.footer-logo-link:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.footer-logo-image {
    display: block;
    width: min(168px, 40vw);
    height: auto;
    opacity: 0.96;
}

.footer-logo-image--compact {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
}

.footer-logo-text {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.footer--premium .footer-tagline {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin: 0;
    max-width: 18rem;
    line-height: 1.7;
}

.footer--premium .footer-social {
    display: flex;
    gap: 0.65rem;
    margin-top: 0.25rem;
}

.footer--premium .social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 2px;
    background: rgba(212, 175, 55, 0.04);
    color: var(--accent-color);
    transition:
        border-color 0.25s ease,
        background 0.25s ease,
        transform 0.2s ease;
}

.footer--premium .social-link:hover {
    border-color: rgba(212, 175, 55, 0.45);
    background: rgba(212, 175, 55, 0.12);
    transform: translateY(-2px);
}

.footer--premium .social-link svg {
    width: 18px;
    height: 18px;
}

.footer-col--premium {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer--premium .footer-heading {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin: 0;
}

.footer--premium .footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.footer--premium .footer-link {
    font-size: 0.92rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

.footer--premium .footer-link:hover {
    color: var(--accent-color);
    transform: translateX(3px);
}

.footer--premium .footer-description {
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--text-secondary);
    margin: 0;
}

.footer--premium .newsletter-form {
    margin-top: 0.25rem;
}

.footer--premium .newsletter-privacy {
    font-size: 0.75rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0.65rem 0 0;
}

.footer--premium .newsletter-privacy a {
    color: var(--accent-color);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.2s ease;
}

.footer--premium .newsletter-privacy a:hover {
    opacity: 0.85;
}

.footer--premium .newsletter-input-wrapper {
    display: flex;
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 2px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
}

.footer--premium .newsletter-input {
    flex: 1;
    min-width: 0;
    padding: 0.7rem 0.85rem;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.88rem;
}

.footer--premium .newsletter-input:focus {
    outline: none;
}

.footer--premium .newsletter-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.85rem;
    border: none;
    border-left: 1px solid rgba(212, 175, 55, 0.22);
    background: rgba(212, 175, 55, 0.08);
    color: var(--accent-color);
    cursor: pointer;
    transition: background 0.25s ease;
}

.footer--premium .newsletter-submit:hover {
    background: rgba(212, 175, 55, 0.16);
}

.footer--premium .newsletter-submit svg {
    width: 16px;
    height: 16px;
}

.footer-bottom--premium {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
}

.footer--premium .footer-copyright {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin: 0;
}

.footer--premium .footer-legal {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.footer--premium .footer-legal-link {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer--premium .footer-legal-link:hover {
    color: var(--accent-color);
}

.footer--premium .footer-separator {
    color: rgba(212, 175, 55, 0.35);
    font-size: 0.65rem;
}

@media (max-width: 1024px) {
    .footer-top--premium {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand-premium {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .footer-top--premium {
        grid-template-columns: 1fr;
    }

    .footer-brand-premium {
        grid-column: span 1;
    }

    .footer-bottom--premium {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .footer--premium .footer-link:hover,
    .footer--premium .social-link:hover {
        transform: none;
    }
}