body.menu-open {
    overflow: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1200;
    padding: 16px 24px;
    background: rgba(6, 22, 49, 0.72);
    backdrop-filter: blur(14px);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, padding 0.2s ease;
}

.site-header.is-scrolled {
    background: rgba(6, 22, 49, 0.92);
    box-shadow: 0 12px 28px rgba(7, 21, 45, 0.18);
    padding-top: 12px;
    padding-bottom: 12px;
}

.site-header__inner {
    width: min(1200px, 100%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: #ffffff;
    text-decoration: none;
}

.site-brand:hover {
    color: #ffffff;
    text-decoration: none;
}

.site-brand img {
    width: 54px;
    height: 54px;
    object-fit: contain;
}

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

.site-brand__text strong {
    font-size: 20px;
    font-weight: 800;
}

.site-brand__text span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    padding: 0;
    cursor: pointer;
}

.site-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: #ffffff;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-menu-toggle.is-open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.site-menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.site-menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.site-nav-wrap {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav a {
    padding: 11px 14px;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    text-decoration: none;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-header__quick-link,
.site-header__login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
}

.site-header__quick-link {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.site-header__quick-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    text-decoration: none;
}

.site-header__login {
    color: #0c2453;
    background: #ffffff;
}

.site-header__login:hover {
    color: #0c2453;
    background: #eef4ff;
    text-decoration: none;
}

.site-footer {
    padding: 72px 24px 24px;
    background:
        radial-gradient(circle at top left, rgba(66, 116, 255, 0.14), transparent 22%),
        linear-gradient(180deg, #07152d 0%, #0a2146 100%);
    color: #ffffff;
}

.site-footer__shell {
    width: min(1200px, 100%);
    margin: 0 auto;
}

.site-footer__top {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
    gap: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__brand {
    max-width: 360px;
}

.site-footer__logo {
    width: 180px;
    margin-bottom: 18px;
}

.site-footer__brand p,
.site-footer__column span,
.site-footer__column a {
    color: rgba(255, 255, 255, 0.74);
    line-height: 1.8;
}

.site-footer__socials {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.site-footer__socials a {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.site-footer__socials a:hover {
    background: #0d6efd;
    color: #ffffff;
}

.site-footer__column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-footer__column h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 800;
    color: #ffffff;
}

.site-footer__column a:hover {
    color: #ffffff;
    text-decoration: none;
}

.site-footer__contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.site-footer__contact-item i {
    margin-top: 6px;
    color: #81afff;
}

.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 22px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 14px;
}

.site-footer__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.site-footer__meta span {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.site-whatsapp {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1220;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #16a34a);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.32);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.site-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 32px rgba(37, 211, 102, 0.4);
}

.site-whatsapp a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 992px) {
    .site-menu-toggle {
        display: inline-block;
    }

    .site-nav-wrap {
        position: absolute;
        top: calc(100% + 10px);
        left: 24px;
        right: 24px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        border-radius: 22px;
        background: rgba(7, 21, 45, 0.96);
        box-shadow: 0 20px 44px rgba(0, 0, 0, 0.2);
    }

    .site-nav-wrap.is-open {
        display: flex;
    }

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

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

    .site-header__actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .site-footer__top {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .site-header {
        padding-left: 16px;
        padding-right: 16px;
    }

    .site-brand__text span {
        display: none;
    }

    .site-nav-wrap {
        left: 16px;
        right: 16px;
    }

    .site-footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .site-footer__top {
        grid-template-columns: 1fr;
    }

    .site-whatsapp {
        width: 58px;
        height: 58px;
        right: 16px;
        bottom: 16px;
    }
}
