/*
 * Hlavička, patička, navigace. Breakpointy: 640 / 768 / 992 / 1200px.
 */

/* ===== Utility bar (partnerské produkty + odkaz na sesterskou pobočku) ===== */

.utility-bar {
    background: var(--color-ink);
    color: #b7b7b7;
    font-size: var(--fs-sm);
}

.utility-bar .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
}

.utility-bar__products {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.utility-bar__products img {
    height: 56px;
    width: auto;
    border-radius: var(--radius-sm);
}

.utility-bar__sister {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: 700;
    white-space: nowrap;
}

.utility-bar__sister:hover {
    color: var(--color-surface);
}

/* ===== Header main (logo, adresa, hodiny, sociální sítě) ===== */

.header-main {
    padding: var(--space-4) 0;
}

.header-main .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo__brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--color-ink);
}

.logo__city {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-left: .35em;
}

.logo__tagline {
    font-size: var(--fs-sm);
    color: var(--color-ink-muted);
}

.header-info {
    display: none;
    gap: var(--space-8);
    color: var(--color-ink-muted);
    font-size: var(--fs-sm);
}

.header-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.header-info__item i {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-top: 2px;
}

.header-info strong {
    display: block;
    color: var(--color-ink);
    font-size: var(--fs-base);
}

@media (min-width: 992px) {
    .header-info {
        display: flex;
    }
}

.header-social {
    display: flex;
    gap: var(--space-2);
}

.header-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-surface);
    border-radius: var(--radius-round);
    transition: background var(--transition-base);
}

.header-social a:hover {
    background: var(--color-ink);
}

/* ===== Hlavní navigace ===== */

.main-nav {
    background: var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-3);
    color: var(--color-surface);
}

.main-nav__toggle span {
    width: 24px;
    height: 2px;
    background: currentColor;
}

.main-nav__list {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--color-ink);
}

.main-nav__list.is-open {
    display: flex;
}

.main-nav__list a {
    display: block;
    padding: var(--space-4);
    color: var(--color-surface);
    font-weight: 700;
    text-transform: uppercase;
    font-size: var(--fs-sm);
    letter-spacing: .03em;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    transition: color var(--transition-base);
}

.main-nav__list a:hover {
    color: var(--color-primary);
}

.main-nav__phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    color: var(--color-surface);
    font-weight: 700;
    white-space: nowrap;
}

.main-nav__phone i {
    font-size: 1.25rem;
}

@media (min-width: 992px) {
    .main-nav__toggle {
        display: none;
    }

    .main-nav__list {
        display: flex;
        flex-direction: row;
        width: auto;
        background: none;
    }

    .main-nav__list a {
        border-bottom: none;
        padding: var(--space-6) var(--space-4);
    }

    .main-nav__list a:hover {
        color: var(--color-ink);
    }
}

.main-nav.is-sticky {
    box-shadow: var(--shadow-md);
}

/* ===== Footer ===== */

.site-footer {
    background: var(--color-footer-bg);
    color: #9e9e9e;
}

.footer-main {
    padding: var(--space-16) 0 var(--space-12);
    border-bottom: 1px dashed var(--color-footer-border);
}

.footer-main .grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .footer-main .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .footer-main .grid {
        grid-template-columns: 2fr 1fr 1fr 1.4fr;
    }
}

.footer-main h5 {
    position: relative;
    color: var(--color-surface);
    font-size: var(--fs-md);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
}

.footer-main h5::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
}

.footer-main ul li {
    margin-bottom: var(--space-2);
}

.footer-main a {
    transition: color var(--transition-base), padding-left var(--transition-base);
}

.footer-main a:hover {
    color: var(--color-primary);
    padding-left: var(--space-1);
}

.footer-bottom {
    padding: var(--space-4) 0;
}

.footer-bottom .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #272727;
    color: var(--color-surface);
    border-radius: var(--radius-sm);
    transition: background var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
}

.back-top {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(158, 158, 158, .2);
    border-radius: var(--radius-sm);
    color: inherit;
}