/* ==========================================================================
   SWISS FOOTER COMPONENT
   Brutalist, flat footer design
   ========================================================================== */

:root {
    --swiss-red: #FF3B30;
    --swiss-black: #111111;
    --swiss-off-white: #F5F5F0;
}

/* ==========================================================================
   FOOTER - SWISS STYLE
   ========================================================================== */
.swiss-footer {
    position: relative;
    background-color: var(--swiss-black);
    color: var(--swiss-off-white);
    padding: var(--spacing-20) 0 var(--spacing-10);
    overflow: hidden;
}

/* Top Border Accent */
.swiss-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: var(--swiss-red);
}

/* Grid Background */
.swiss-footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.swiss-footer > * {
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   FOOTER GRID
   ========================================================================== */
.swiss-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-16);
}

@media (min-width: 768px) {
    .swiss-footer__grid {
        grid-template-columns: 1.5fr 2fr;
    }
}

@media (min-width: 1024px) {
    .swiss-footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

/* ==========================================================================
   FOOTER BRAND
   ========================================================================== */
.swiss-footer__brand {
    max-width: 300px;
}

.swiss-footer__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--swiss-off-white);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    text-decoration: none;
    margin-bottom: var(--spacing-4);
}

.swiss-footer__logo:hover {
    color: var(--swiss-red);
}

.swiss-footer__logo-mark {
    font-family: var(--font-mono, 'Courier New', monospace);
    font-size: 1rem;
    font-weight: 400;
    color: var(--swiss-red);
}

.swiss-footer__tagline {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--swiss-off-white);
    opacity: 0.7;
    margin-bottom: var(--spacing-8);
}

/* ==========================================================================
   FOOTER SOCIAL LINKS
   ========================================================================== */
.swiss-footer__social {
    display: flex;
    gap: var(--spacing-3);
}

.swiss-footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--swiss-off-white);
    border: 2px solid var(--swiss-off-white);
    transition: all 0.2s ease;
}

.swiss-footer__social-link:hover {
    background-color: var(--swiss-red);
    border-color: var(--swiss-red);
    color: white;
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.2);
}

.swiss-footer__social-link svg {
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   FOOTER NAVIGATION
   ========================================================================== */
.swiss-footer__nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    .swiss-footer__nav {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .swiss-footer__nav {
        display: contents;
    }
}

.swiss-footer__column {
    display: flex;
    flex-direction: column;
}

.swiss-footer__heading {
    font-family: var(--font-mono, 'Courier New', monospace);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--swiss-red);
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-3);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.swiss-footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.swiss-footer__links a {
    font-size: 0.9rem;
    color: var(--swiss-off-white);
    opacity: 0.8;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    padding-left: 0;
}

.swiss-footer__links a::before {
    content: '→';
    position: absolute;
    left: -20px;
    opacity: 0;
    color: var(--swiss-red);
    transition: all 0.2s ease;
}

.swiss-footer__links a:hover {
    opacity: 1;
    color: var(--swiss-red);
    padding-left: var(--spacing-5);
}

.swiss-footer__links a:hover::before {
    left: 0;
    opacity: 1;
}

/* ==========================================================================
   FOOTER BOTTOM
   ========================================================================== */
.swiss-footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    padding-top: var(--spacing-8);
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .swiss-footer__bottom {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.swiss-footer__copyright {
    font-family: var(--font-mono, 'Courier New', monospace);
    font-size: 0.75rem;
    color: var(--swiss-off-white);
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.swiss-footer__legal {
    display: flex;
    gap: var(--spacing-6);
}

.swiss-footer__legal a {
    font-family: var(--font-mono, 'Courier New', monospace);
    font-size: 0.7rem;
    color: var(--swiss-off-white);
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: all 0.2s ease;
}

.swiss-footer__legal a:hover {
    opacity: 1;
    color: var(--swiss-red);
}

/* ==========================================================================
   LARGE FOOTER LOGO (Optional Brutalist Touch)
   ========================================================================== */
.swiss-footer__big-logo {
    position: absolute;
    bottom: -20px;
    right: var(--container-padding);
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    z-index: 0;
}