/* ============================================================
   ZAPHIRO HOME HEALTH — Footer
   Design: Precision Medical Dark
   ============================================================ */

.site-footer {
    background: var(--navy-950);
    color: #ffffff;
    margin-top: 0;
    border-top: 1px solid rgba(0,180,216,0.15);
}

.footer-main {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 280px 1fr 1fr 280px;
    gap: var(--spacing-xl);
    align-items: start;
}

/* ── Column headings ── */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column h3 {
    font-family: var(--font-heading);
    color: var(--cyan-500);
    font-size: calc(var(--font-size-base) * 1.3);
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    text-transform: uppercase;
    letter-spacing: 0.10em;
}

.footer-column h4 {
    color: #ffffff;
    font-size: calc(var(--font-size-xs) * 1.3);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 var(--spacing-md) 0;
}

/* ── Contact text ── */
.footer-contact p {
    margin-bottom: 0.6rem;
    line-height: 1.65;
    color: #ffffff;
    font-size: calc(var(--font-size-sm) * 1.3);
}

.footer-contact a {
    color: #ffffff;
    transition: color var(--transition-fast);
}

.footer-contact a:hover { color: var(--cyan-400); }

.footer-contact strong { color: #ffffff; }

.footer-contact address {
    font-style: normal;
    color: #ffffff;
    font-size: calc(var(--font-size-sm) * 1.3);
    line-height: 1.65;
}

/* ── Service areas ── */
.service-areas {
    padding: 0.875rem;
    background: rgba(0,180,216,0.06);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--cyan-500);
    font-size: calc(var(--font-size-sm) * 1.3);
    color: #ffffff;
    line-height: 1.7;
}

/* ── Footer links ── */
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links li { list-style: none; }

.footer-links a {
    color: #ffffff;
    font-size: calc(var(--font-size-sm) * 1.3);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-links a::before {
    content: '→';
    font-size: 0.75rem;
    color: var(--cyan-500);
    opacity: 0;
    transform: translateX(-6px);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: rgba(255,255,255,0.95);
    transform: translateX(4px);
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* ── Map column ── */
.footer-map {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}

.map-circle-container {
    position: relative;
    width: 260px;
    max-width: 100%;
    margin: 0 0 0 auto;
}

.map-circle {
    width: 100%;
    padding-top: 100%;
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
    border: 4px solid rgba(0,180,216,0.25);
    background: #1a2f50;
}

.map-circle iframe,
.map-circle img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.map-logo {
    position: absolute;
    right: 8px;
    bottom: 8px;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    background-color: #ffffff;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.30);
    border: 4px solid #ffffff;
    overflow: hidden;
}

.map-logo img {
    width: 90%;
    height: auto;
    display: block;
    object-fit: contain;
}

.map-logo svg { width: 70%; height: 25%; display: block; }

/* ── Footer Bottom ── */
.footer-bottom {
    background: rgba(0,0,0,0.25);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255,255,255,0.07);
}

.footer-bottom-content {
    text-align: center;
}

.accreditation {
    font-size: calc(var(--font-size-sm) * 1.3);
    color: #ffffff;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.copyright {
    font-size: calc(var(--font-size-sm) * 1.3);
    color: #ffffff;
}

/* ── Scroll to Top ── */
.scroll-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--cyan-500) 0%, #0077a8 100%);
    color: #ffffff;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,180,216,0.35);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
    cursor: pointer;
}

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

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0,180,216,0.45);
}

/* ── Responsive ── */
@media (max-width: 1100px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .footer-map { justify-content: flex-start; }
    .map-circle-container { margin: 0; }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }

    .footer-main { padding: var(--spacing-xl) 0; }

    .scroll-to-top {
        width: 42px;
        height: 42px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .map-circle-container { width: 220px; }
}