/* Общ футър на публичните страници: начална, протоколи, помощ, правни.
 * Маркировката се вмъква от scripts/build-protocol-pages.mjs (един източник).
 * Изолиран от стиловете на страницата: собствени нулирания на h2/ul/p/a. */

.sf {
    background: #071918;
    color: #B4CFCA;
    padding: 56px 0 calc(28px + env(safe-area-inset-bottom));
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    text-align: left;
}
:root[data-theme="dark"] .sf { background: #040F0E; border-top: 1px solid rgba(178, 236, 226, 0.08); }
.sf *, .sf *::before, .sf *::after { box-sizing: border-box; }

.sf-wrap { width: min(1160px, 100%); margin: 0 auto; padding: 0 24px; }
.sf-top {
    display: grid;
    grid-template-columns: minmax(240px, 1.1fr) 2.9fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(178, 236, 226, 0.08);
}

.sf-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
    text-decoration: none;
}
.sf-mark {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, #0D9488, #0F766E);
    box-shadow: 0 6px 16px -6px rgba(13, 148, 136, 0.7);
}
.sf-mark svg, .sf-store svg { display: block; }
.sf p { margin: 0; }
.sf-tag { margin-top: 6px !important; font-family: 'Playfair Display', Georgia, serif; font-style: italic; font-size: 1.02rem; color: #85A39E; }
.sf-about { margin-top: 12px !important; max-width: 30em; font-size: 0.9rem; color: #85A39E; }

.sf-stores { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.sf-store {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px 8px 12px;
    border-radius: 12px;
    border: 1px solid rgba(178, 236, 226, 0.16);
    color: #E3F4F1;
}
.sf-store span { display: block; line-height: 1.2; }
.sf-store small { display: block; font-size: 0.64rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #85A39E; }
.sf-store b { display: block; font-size: 0.92rem; font-weight: 700; }

.sf-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.sf-h {
    all: unset;
    display: block;
    margin-bottom: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #85A39E;
}
.sf ul { list-style: none; margin: 0; padding: 0; }
.sf li { margin: 0; padding: 0; }
.sf li::before, .sf li::marker { content: none; }
.sf-cols a {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px 8px;
    min-height: 40px;
    color: #B4CFCA;
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}
.sf-cols a:hover { color: #fff; }
.sf-cols a:focus-visible, .sf-logo:focus-visible { outline: 2px solid #2DD4BF; outline-offset: 3px; border-radius: 6px; }
.sf-cols a small {
    padding: 1px 7px;
    border: 1px solid rgba(178, 236, 226, 0.16);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    color: #85A39E;
}

.sf-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 24px;
    padding-top: 22px;
    font-size: 0.8rem;
    color: #7E9C97;
}

/* В приложението от магазина: без препратки към сваляне и към други магазини. */
html.is-native .sf-web { display: none !important; }

@media (max-width: 900px) {
    .sf-top { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 560px) {
    .sf { padding-top: 44px; }
    .sf-wrap { padding: 0 20px; }
    .sf-cols { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
}