/*
 * Layout
 * The frame of every page: header, navigation, footer.
 */

/* ---------- Header ---------- */
.site-header { position: relative; z-index: 50; }
.header-top { background: var(--gray-100); }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--black); font-size: 1.45rem; font-weight: 800; letter-spacing: -.02em; }
.brand:hover { color: var(--black); }
.brand-mark { color: var(--green); }
.header-tools { display: flex; align-items: center; gap: 1.75rem; }
.header-phone { display: inline-flex; align-items: center; gap: .5rem; color: var(--black); font-weight: 600; }
.header-phone .icon { color: var(--green); }

.dropdown { position: relative; }
.dropdown-trigger { display: inline-flex; align-items: center; gap: .45rem; background: none; border: 0; padding: .4rem 0; color: var(--black); font-weight: 500; }
.dropdown-caret { transition: transform .15s; }
.dropdown.is-open .dropdown-caret { transform: rotate(180deg); }
.dropdown-menu { position: absolute; top: calc(100% + .5rem); min-width: 170px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow); padding: .35rem; display: none; z-index: 60; }
.dropdown-menu-left { left: 0; }
.dropdown-menu-right { right: 0; }
.dropdown.is-open .dropdown-menu { display: block; }
.dropdown-item { display: block; width: 100%; padding: .55rem .75rem; border: 0; background: none; text-align: left; color: var(--color-text); border-radius: var(--radius-sm); }
.dropdown-item:hover { background: var(--color-surface-alt); color: var(--blue); }
.dropdown-item.is-current { color: var(--green-dark); font-weight: 700; }

.header-nav { background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.nav-list { display: flex; gap: 2.25rem; }
.nav-link { display: block; padding: 1rem 0; color: var(--color-text); font-weight: 500; border-bottom: 2px solid transparent; }
.nav-link:hover, .nav-link.is-active { color: var(--green-dark); border-bottom-color: var(--green); }
.nav-toggle { display: none; background: none; border: 0; color: var(--black); padding: .4rem; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 4rem; }
.footer-main { background: var(--gray-100); padding: 3rem 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.footer-title { margin-bottom: 1rem; font-size: 1rem; font-weight: 800; color: var(--black); }
.footer-links { display: grid; gap: .65rem; }
.footer-links a { display: inline-flex; align-items: center; gap: .5rem; color: var(--color-text); }
.footer-links a:hover { color: var(--blue); }
.social-links { display: flex; gap: .6rem; }
.social-links a { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1.5px solid var(--gray-300); border-radius: var(--radius-round); color: var(--gray-700); }
.social-links a:hover { border-color: var(--blue); color: var(--blue); }
.footer-bottom { background: var(--black); color: var(--gray-300); padding: 1.1rem 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.payment-badges { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; }
.payment-badges li { padding: .25rem .6rem; border: 1px solid var(--gray-700); border-radius: var(--radius-sm); font-size: .75rem; font-weight: 700; color: var(--gray-100); }
.payment-badges .payment-secure { display: inline-flex; align-items: center; gap: .35rem; border-color: transparent; color: var(--green); }
.footer-copy { margin: 0; font-size: .85rem; }

/* ---------- Layout: small screens ---------- */
@media (max-width: 991px) {
    .nav-toggle { display: inline-flex; }
    .header-tools { gap: 1rem; }
    .header-phone span { display: none; }
    .header-nav { display: none; border-top: 1px solid var(--color-border); }
    .header-nav.is-open { display: block; }
    .nav-list { flex-direction: column; gap: 0; }
    .nav-link { padding: .9rem 0; border-bottom: 1px solid var(--gray-100); }
}

@media (max-width: 767px) {
    .header-top-inner { flex-wrap: wrap; padding: .5rem 20px; }
    .header-tools { order: 3; width: 100%; justify-content: space-between; padding-bottom: .5rem; }
    .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}