/* Header + footer publics  - Néré Mining
   Selectors are scoped (.site-header / .site-footer) so page-level
   `header {}` / `nav {}` / `footer {}` rules cannot reshape the chrome. */

.site-header {
    display: block;
    position: sticky;
    top: 0;
    z-index: 400;
    width: 100%;
    padding: 0;
    background: #2a1010;
    border-bottom: 1px solid rgba(255, 194, 71, 0.22);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.site-header__bar {
    max-width: 100%;
    margin: 0;
    padding: 0 32px 0 0;
    min-height: 100px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    isolation: isolate;
    overflow: visible;
    justify-content: space-between;
}

.site-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    height: 90px;
    margin: 0 0 0 18px;
    padding-left: 0;
    position: relative;
    z-index: 13;
    transition: opacity 280ms ease, transform 280ms ease;
    max-width: 340px;
}

.site-logo img {
    height: 90px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

.site-menu-btn {
    display: none;
    margin-left: auto;
    align-items: center;
    gap: 8px;
    height: 42px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: transparent;
    color: #fff;
    font: 600 12px/1 Inter, sans-serif;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    z-index: 8;
    transition: background 220ms ease, color 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 0 1 auto;
    gap: 1px;
    min-width: 0;
    z-index: 10;
    max-width: calc(100% - 280px);
    flex-wrap: nowrap;
    margin-left: 12px;
    margin-right: 20px;
}

.site-nav__item {
    position: relative;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-nav__item--home {
    margin-right: 2px;
}

.site-nav__item--home .site-nav__link {
    padding-left: 10px;
    padding-right: 10px;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    color: rgba(255, 255, 255, 0.88);
    font: 700 11.5px/1.2 Inter, sans-serif;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 8px;
    transition: background 0.15s, color 0.15s;
}

.site-nav__link:hover,
.site-nav__link.is-active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.site-nav__caret {
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    opacity: 0.7;
}

.site-nav__menu {
    display: none;
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    min-width: 232px;
    padding: 8px 0;
    background: #fff;
    border: 1px solid #eadcc5;
    border-radius: 10px;
    box-shadow: 0 16px 40px rgba(40, 16, 12, 0.16);
    z-index: 80;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 260ms ease, transform 260ms ease, display 260ms ease;
}

.site-nav__menu::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
}

.site-nav__item.is-open .site-nav__menu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.site-nav__item:hover .site-nav__menu,
.site-nav__item:focus-within .site-nav__menu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.site-nav__menu a {
    display: block;
    padding: 10px 16px;
    color: #3a1816;
    font: 500 13.5px/1.35 Inter, sans-serif;
    text-decoration: none;
    border-left: 3px solid transparent;
}

.site-nav__menu a:hover,
.site-nav__menu a.is-current {
    background: #fff4dc;
    border-left-color: #ffc247;
}

.site-nav__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 12px;
    padding-left: 14px;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.site-nav__lang {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    color: #fff;
    font: 600 12px Inter, sans-serif;
    letter-spacing: 0.06em;
    text-decoration: none;
}

.site-nav__lang:hover {
    border-color: #ffc247;
    color: #ffc247;
}

.site-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 16px;
    background: #ffc247;
    color: #281d18;
    border-radius: 8px;
    font: 700 11.5px Inter, sans-serif;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(255, 194, 71, 0.18);
    transition: background 0.15s, transform 0.15s;
}

.site-btn:hover {
    background: #e5a72f;
    color: #281d18;
}

/* Footer */
.site-footer {
    display: block;
    width: 100%;
    padding: 0;
    background: #140707;
    color: rgba(255, 255, 255, 0.7);
    border-top: 3px solid rgba(255, 194, 71, 0.35);
    font: 14px/1.5 Inter, sans-serif;
    text-align: left;
}

.site-footer__inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 28px 4vw 18px;
}

.site-footer__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-footer__brand img {
    height: 48px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
}

.site-footer__cta {
    margin-left: auto;
    height: 48px;
    min-width: 200px;
    padding: 0 22px;
    font-size: 14px;
    box-shadow: 0 10px 22px rgba(255, 194, 71, 0.16);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 28px;
    padding: 28px 0 8px;
}

.site-footer__lead {
    margin: 0 0 12px;
    max-width: 280px;
    color: rgba(255, 255, 255, 0.5);
    font: 13.5px/1.7 Inter, sans-serif;
}

.site-footer__meta {
    display: block;
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    font: 13.5px Inter, sans-serif;
    margin-bottom: 6px;
}

.site-footer__meta:hover {
    color: #ffc247;
}

.site-footer__label {
    font: 700 11px Inter, sans-serif;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 194, 71, 0.85);
    margin-bottom: 14px;
}

.site-footer__grid a,
.site-footer__grid span {
    display: block;
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    font: 500 14px/1.7 Inter, sans-serif;
    margin: 0 0 4px;
}

.site-footer__grid a:hover {
    color: #ffc247;
}

.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.32);
    font: 12px Inter, sans-serif;
}

@media (max-width: 1080px) {
    .site-header {
        position: sticky;
    }

    .site-header__bar {
        min-height: 82px;
        padding: 0 24px;
        flex-wrap: nowrap;
        position: relative;
        overflow: visible;
    }

    .site-logo {
        height: 72px;
        margin-left: 0;
        flex: 0 0 auto;
        order: 1;
        z-index: 13;
    }

    .site-logo img {
        height: 72px;
        max-width: 250px;
    }

    .site-menu-btn {
        display: inline-flex;
        flex-shrink: 0;
        order: 2;
        margin-left: auto;
        z-index: 14;
    }

    .site-nav {
        display: flex;
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: linear-gradient(180deg, #2a1010 0%, #33140f 100%);
        padding: 8px 4vw 20px;
        border-bottom: 1px solid rgba(255, 194, 71, 0.18);
        box-shadow: 0 18px 32px rgba(0, 0, 0, 0.28);
        max-height: min(78vh, 640px);
        overflow-y: auto;
        z-index: 70;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px) scaleY(0.96);
        transition: transform 320ms ease, opacity 260ms ease, max-height 320ms ease;
    }

    .site-nav.is-open {
        display: flex;
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scaleY(1);
    }

    .site-nav:not(.is-open) {
        display: none;
    }

    .site-nav__item {
        display: block;
        width: 100%;
    }

    .site-nav__link {
        width: 100%;
        padding: 12px 8px;
        font-size: 12px;
    }

    .site-nav__item--home {
        width: 100%;
    }

    .site-nav__item--home .site-nav__link {
        padding: 12px 8px;
    }

    .site-nav__menu {
        position: static;
        display: none;
        min-width: 0;
        margin: 0 0 8px 12px;
        background: transparent;
        border: 0;
        box-shadow: none;
        padding: 0;
        transform: none;
        opacity: 1;
        border-radius: 0;
    }

    .site-nav__item.is-open .site-nav__menu,
    .site-nav__item:hover .site-nav__menu,
    .site-nav__item:focus-within .site-nav__menu {
        display: block;
    }

    .site-nav__menu a {
        color: rgba(255, 255, 255, 0.82);
        border-left-color: rgba(255, 194, 71, 0.4);
    }

    .site-nav__menu a:hover,
    .site-nav__menu a.is-current {
        background: rgba(255, 255, 255, 0.06);
        color: #fff;
    }

    .site-nav__actions {
        margin: 12px 0 0;
        padding: 12px 0 0;
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        flex-wrap: wrap;
    }

    .site-nav__actions .site-btn {
        flex: 1;
        min-width: 160px;
        height: 44px;
    }
}

@media (max-width: 1400px) {
    .site-nav__link {
        font-size: 10.5px;
        padding: 8px 9px;
    }

    .site-nav__actions {
        gap: 8px;
        margin-left: 8px;
    }

    .site-nav__lang {
        min-width: 40px;
        height: 36px;
        font-size: 11px;
    }

    .site-btn {
        height: 36px;
        padding: 0 14px;
        font-size: 11px;
    }
}

@media (max-width: 1280px) {
    .site-logo img {
        max-width: 100%;
    }

    .site-nav__link {
        font-size: 10px;
        padding: 7px 8px;
    }

    .site-btn {
        min-width: 130px;
        padding: 0 12px;
    }
}

@media (max-width: 1180px) {
    .site-header__bar {
        min-height: 86px;
    }

    .site-logo {
        height: 76px;
    }

    .site-logo img {
        height: 76px;
        max-width: 260px;
    }

    .site-nav {
        gap: 1px;
    }

    .site-nav__link {
        font-size: 11.5px;
        padding: 8px 9px;
    }
}

@media (max-width: 900px) {
    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 960px) {
    .site-header__bar {
        flex-wrap: wrap;
    }

    .site-logo {
        max-width: 280px;
    }

    .site-nav {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .site-header__bar {
        min-height: 68px;
        padding: 0 18px;
        gap: 8px;
    }

    .site-logo {
        height: 58px;
        min-width: 0;
    }

    .site-logo img {
        height: 58px;
        max-width: 240px;
    }

    .site-menu-btn {
        height: 40px;
        padding: 0 10px;
        gap: 6px;
        font-size: 11px;
    }

    .site-nav {
        padding: 8px 12px 20px;
    }

    .site-nav__link {
        font-size: 11.5px;
        padding: 11px 8px;
    }

    .site-nav__menu a {
        font-size: 12px;
        padding: 8px 12px;
    }

    .site-nav__actions {
        align-items: stretch;
    }

    .site-nav__actions .site-btn,
    .site-nav__lang {
        min-width: auto;
        font-size: 11px;
    }

    .site-nav__item--home {
        margin: 0;
    }

    .site-footer__top {
        flex-direction: column;
        align-items: stretch;
    }

    .site-footer__cta {
        width: 100%;
        margin-left: 0;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }
}

@media (max-width: 360px) {
    .site-header__bar {
        min-height: 72px;
        padding: 0 14px;
    }

    .site-logo {
        height: 54px;
    }

    .site-logo img {
        height: 54px;
        max-width: 210px;
    }

    .site-menu-btn {
        height: 38px;
        padding: 0 8px;
        font-size: 10px;
    }

    .site-nav {
        padding-left: 10px;
        padding-right: 10px;
    }

    .site-nav__link {
        font-size: 10.5px;
        padding: 10px 7px;
    }

    .site-nav__actions .site-btn,
    .site-nav__lang {
        height: 38px;
        font-size: 10px;
    }
}