/* ==========================================================================
   TheOneOne — Footer
   ========================================================================== */

.site-footer {
    background: var(--tos-dark);
    color: var(--tos-gray-300);
    padding-top: var(--tos-space-16);
    margin-top: auto;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    inset-inline-start: 0;
    right: 0;
    height: 4px;
    background: var(--tos-gradient-brand);
}

.site-footer__pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 30%, rgba(79, 195, 247, 0.06) 0, transparent 40%),
                      radial-gradient(circle at 80% 70%, rgba(33, 117, 181, 0.06) 0, transparent 40%);
    pointer-events: none;
}

.site-footer__inner {
    position: relative;
    z-index: 1;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--tos-space-10);
    padding-bottom: var(--tos-space-12);
}

@media (max-width: 1024px) {
    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--tos-space-8);
    }
}

@media (max-width: 600px) {
    .site-footer__grid {
        grid-template-columns: 1fr;
    }
}

/* Brand column */
.site-footer__brand img {
    max-height: 50px;
    margin-bottom: var(--tos-space-4);
}

.site-footer__about {
    color: var(--tos-gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--tos-space-5);
}

.site-footer__socials {
    display: flex;
    gap: 0.6rem;
}

.site-footer__social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--tos-gray-300);
    transition: all var(--tos-transition);
}

.site-footer__social:hover {
    background: var(--tos-accent);
    color: var(--tos-primary);
    transform: translateY(-2px);
}

/* Footer column titles */
.site-footer__col-title {
    color: var(--tos-white);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--tos-space-5);
    position: relative;
    padding-bottom: 0.5rem;
}

.site-footer__col-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    inset-inline-start: 0;
    width: 32px;
    height: 2px;
    background: var(--tos-accent);
    border-radius: 2px;
}

/* Footer lists */
.site-footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.site-footer__list a {
    color: var(--tos-gray-400);
    text-decoration: none;
    transition: all var(--tos-transition);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.site-footer__list a::before {
    content: "›";
    color: var(--tos-accent);
    opacity: 0;
    transition: all var(--tos-transition);
    margin-inline-start: -10px;
}

body.tos-rtl .site-footer__list a::before {
    content: "‹";
    margin-inline-start: 0;
    margin-inline-end: -10px;
}

.site-footer__list a:hover {
    color: var(--tos-white);
    padding-inline-start: 8px;
}

body.tos-rtl .site-footer__list a:hover {
    padding-inline-start: 0;
    padding-inline-end: 8px;
}

.site-footer__list a:hover::before {
    opacity: 1;
    margin-inline-start: 0;
}

body.tos-rtl .site-footer__list a:hover::before {
    margin-inline-end: 0;
}

/* Contact column */
.site-footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    color: var(--tos-gray-400);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0.875rem;
}

.site-footer__contact-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(79, 195, 247, 0.1);
    color: var(--tos-accent);
}

.site-footer__contact-item a {
    color: inherit;
    text-decoration: none;
    transition: color var(--tos-transition);
}

.site-footer__contact-item a:hover {
    color: var(--tos-white);
}

/* Bottom bar */
.site-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-block: var(--tos-space-5);
}

.site-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--tos-space-3);
    font-size: 0.875rem;
    color: var(--tos-gray-500);
}

.site-footer__bottom a {
    color: var(--tos-gray-400);
    text-decoration: none;
}

.site-footer__bottom a:hover {
    color: var(--tos-accent);
}

.site-footer__legal {
    display: flex;
    gap: var(--tos-space-4);
}

/* WhatsApp floating button */
.tos-wa-float {
    position: fixed;
    bottom: 24px;
    inset-inline-end: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: var(--tos-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 28px -8px rgba(37, 211, 102, 0.5);
    z-index: 1500;
    text-decoration: none;
    transition: all var(--tos-transition);
}

.tos-wa-float::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid #25D366;
    opacity: 0.5;
    animation: tos-wa-pulse 1.8s ease-out infinite;
}

@keyframes tos-wa-pulse {
    0% { transform: scale(0.9); opacity: 0.7; }
    100% { transform: scale(1.4); opacity: 0; }
}

.tos-wa-float:hover {
    transform: scale(1.08);
    color: var(--tos-white);
    background: #1ebd58;
}

@media (max-width: 600px) {
    .tos-wa-float {
        bottom: 16px;
        inset-inline-end: 16px;
    }
}