/*
 * MZJ Group — Housing Disrepair Specialists
 * File    : public/assets/css/layout.css
 * Purpose : Structural layout: site header, mobile navigation drawer,
 *           hero section, footer, admin shell (sidebar + main).
 *           All responsive breakpoints live here.
 */

/* ═══════════════════════════════════════════════════════════
   SITE HEADER
   ═══════════════════════════════════════════════════════════ */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--clr-white);
    border-bottom: 1px solid var(--clr-silver-light);
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: box-shadow var(--transition-base);
}

/* JS adds this class to body on scroll > 20px */
body.is-scrolled .site-header {
    box-shadow: var(--shadow-md);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    width: 100%;
}

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

.site-header__logo img {
    height: 48px;
    width: auto;
    /* Logo has dark/black background — add a slight white framing on light bg */
    border-radius: var(--radius-sm);
}

/* Desktop nav */
.site-nav { flex: 1; }

.site-nav__list {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
}

.site-nav__link {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-grey);
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--radius-md);
    transition: color var(--transition-base), background var(--transition-base);
    position: relative;
}

.site-nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: var(--sp-3);
    right: var(--sp-3);
    height: 2px;
    background: var(--clr-red);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
    color: var(--clr-black);
}

.site-nav__link[aria-current="page"]::after,
.site-nav__link:hover::after {
    transform: scaleX(1);
}

.site-header__cta { flex-shrink: 0; }

/* Hamburger button */
.site-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: var(--sp-2);
    border-radius: var(--radius-md);
    margin-left: auto;
    transition: background var(--transition-base);
}

.site-header__burger:hover { background: var(--clr-grey-light); }

.site-header__burger span {
    display: block;
    height: 2px;
    background: var(--clr-black);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Hamburger → X animation */
body.nav-open .site-header__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .site-header__burger span:nth-child(2) { opacity: 0; }
body.nav-open .site-header__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile header breakpoint ─────────────────────────────── */
@media (max-width: 900px) {
    .site-nav, .site-header__cta { display: none; }
    .site-header__burger { display: flex; }
}

/* ═══════════════════════════════════════════════════════════
   MOBILE NAVIGATION DRAWER
   ═══════════════════════════════════════════════════════════ */

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    pointer-events: none;
}

.mobile-nav[aria-hidden="false"] { pointer-events: all; }

.mobile-nav__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    opacity: 0;
    transition: opacity var(--transition-slow);
    backdrop-filter: blur(2px);
}

.mobile-nav[aria-hidden="false"] .mobile-nav__overlay { opacity: 1; }

.mobile-nav__drawer {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--clr-black);
    padding: var(--sp-8) var(--sp-6);
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
}

.mobile-nav[aria-hidden="false"] .mobile-nav__drawer { transform: translateX(0); }

.mobile-nav__close {
    align-self: flex-end;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--clr-silver);
    transition: color var(--transition-base), background var(--transition-base);
}
.mobile-nav__close:hover { color: var(--clr-white); background: rgba(255,255,255,0.1); }
.mobile-nav__close svg { width: 24px; height: 24px; fill: currentColor; }

.mobile-nav__logo img { height: 44px; width: auto; }

.mobile-nav__list { display: flex; flex-direction: column; gap: var(--sp-1); }

.mobile-nav__link {
    display: block;
    font-size: var(--text-md);
    font-weight: var(--fw-medium);
    color: var(--clr-silver);
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--radius-md);
    transition: color var(--transition-base), background var(--transition-base);
    border-left: 3px solid transparent;
}

.mobile-nav__link:hover,
.mobile-nav__link[aria-current="page"] {
    color: var(--clr-white);
    background: rgba(255,255,255,0.05);
    border-left-color: var(--clr-red);
}

.mobile-nav__cta { margin-top: auto; }

.mobile-nav__contact {
    text-align: center;
    padding-top: var(--sp-4);
    border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav__contact p { color: var(--clr-silver); font-size: var(--text-sm); margin-bottom: var(--sp-2); }
.mobile-nav__phone { display: block; color: var(--clr-white); font-size: var(--text-xl); font-weight: var(--fw-bold); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */

.site-footer {
    background: var(--clr-charcoal);
    color: var(--clr-silver);
    padding-block: var(--sp-16) var(--sp-8);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--sp-10);
    margin-bottom: var(--sp-12);
}

.site-footer__brand { display: flex; flex-direction: column; gap: var(--sp-4); }
.site-footer__brand img { height: 44px; width: auto; max-width: 150px; }

.site-footer__tagline {
    font-size: var(--text-sm);
    color: var(--clr-grey);
    line-height: var(--lh-relaxed);
    max-width: 280px;
    margin: 0;
}

.site-footer__no-win {
    font-size: var(--text-sm);
    color: var(--clr-silver-light);
    margin: 0;
}
.site-footer__no-win strong { color: var(--clr-white); }

.site-footer__heading {
    font-size: var(--text-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    color: var(--clr-white);
    margin-bottom: var(--sp-5);
}

.site-footer__links { display: flex; flex-direction: column; gap: var(--sp-2); }
.site-footer__links a {
    font-size: var(--text-sm);
    color: var(--clr-grey);
    transition: color var(--transition-base);
}
.site-footer__links a:hover { color: var(--clr-white); }

.site-footer__col {}

.site-footer__address {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.site-footer__address a {
    font-size: var(--text-sm);
    color: var(--clr-silver);
    transition: color var(--transition-base);
}
.site-footer__address a:hover { color: var(--clr-white); }
.site-footer__address p { font-size: var(--text-sm); color: var(--clr-grey); margin: 0; }

.site-footer__legal-links {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    margin-top: var(--sp-4);
}
.site-footer__legal-links a { font-size: var(--text-xs); color: var(--clr-grey); }
.site-footer__legal-links a:hover { color: var(--clr-white); }

.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: var(--sp-8);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.site-footer__bottom > p {
    font-size: var(--text-xs);
    color: var(--clr-grey);
    margin: 0;
}

.site-footer__disclaimer {
    max-width: 780px;
    color: rgba(107,107,107,0.8) !important;
    font-size: 0.7rem !important;
    line-height: var(--lh-relaxed);
}

@media (max-width: 960px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
    .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
    .site-footer__grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   ADMIN SHELL
   ═══════════════════════════════════════════════════════════ */

.admin-body { background: var(--clr-grey-light); }

.admin-shell {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--clr-black);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: var(--z-sticky);
    overflow-y: auto;
    transition: transform var(--transition-slow);
}

.admin-sidebar__logo {
    padding: var(--sp-6);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.admin-sidebar__logo img { height: 44px; width: auto; }

.admin-nav { padding: var(--sp-5) var(--sp-3); flex: 1; }
.admin-nav__list { display: flex; flex-direction: column; gap: var(--sp-1); }

.admin-nav__item {}

.admin-nav__link {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--fw-medium);
    color: rgba(200,200,200,0.7);
    transition: all var(--transition-base);
    position: relative;
}

.admin-nav__link:hover {
    background: rgba(255,255,255,0.06);
    color: var(--clr-white);
}

.admin-nav__link.nav-active {
    background: var(--clr-red);
    color: var(--clr-white);
}

.admin-nav__icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex-shrink: 0;
}

.admin-nav__badge {
    margin-left: auto;
    background: var(--clr-red);
    color: var(--clr-white);
    font-size: 10px;
    font-weight: var(--fw-bold);
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.admin-nav__link.nav-active .admin-nav__badge {
    background: rgba(255,255,255,0.3);
}

.admin-sidebar__footer {
    padding: var(--sp-4) var(--sp-5);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.admin-sidebar__user { flex: 1; min-width: 0; }
.admin-sidebar__user-name {
    font-size: var(--text-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.admin-sidebar__user-role {
    font-size: var(--text-xs);
    color: var(--clr-grey);
    text-transform: capitalize;
}

.admin-sidebar__logout {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    color: var(--clr-grey);
    font-size: var(--text-xs);
    padding: var(--sp-2);
    border-radius: var(--radius-md);
    transition: color var(--transition-base), background var(--transition-base);
    white-space: nowrap;
}
.admin-sidebar__logout:hover { color: var(--clr-red); background: rgba(215,25,32,0.1); }
.admin-sidebar__logout svg { width: 16px; height: 16px; fill: currentColor; }

/* Admin main area */
.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Mobile topbar */
.admin-topbar {
    display: none;
    align-items: center;
    gap: var(--sp-4);
    padding: 0 var(--sp-4);
    height: 56px;
    background: var(--clr-white);
    border-bottom: 1px solid var(--clr-silver-light);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.admin-topbar__toggle {
    width: 36px;
    height: 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: var(--sp-2);
}
.admin-topbar__toggle span { display: block; height: 2px; background: var(--clr-black); border-radius: 2px; }
.admin-topbar__title { flex: 1; font-size: var(--text-sm); font-weight: var(--fw-semibold); color: var(--clr-black); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-topbar__logout { font-size: var(--text-xs); color: var(--clr-grey); white-space: nowrap; }
.admin-topbar__logout:hover { color: var(--clr-red); }

.admin-content {
    padding: var(--sp-8);
    flex: 1;
}

/* Admin page layout */
.admin-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-8);
    flex-wrap: wrap;
}

.admin-page-title {
    font-size: var(--text-2xl);
    font-weight: var(--fw-bold);
    color: var(--clr-black);
    margin: 0;
}

.admin-page-count { color: var(--clr-grey); font-weight: var(--fw-regular); font-size: var(--text-xl); }
.admin-page-date { color: var(--clr-grey); font-size: var(--text-sm); margin-top: var(--sp-1); }

.admin-back-link {
    display: inline-flex;
    align-items: center;
    font-size: var(--text-sm);
    color: var(--clr-grey);
    margin-bottom: var(--sp-2);
    transition: color var(--transition-base);
}
.admin-back-link:hover { color: var(--clr-red); }

.admin-section { margin-bottom: var(--sp-8); }
.admin-section__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-4); }
.admin-section__title { font-size: var(--text-lg); font-weight: var(--fw-semibold); color: var(--clr-black); margin: 0 0 var(--sp-4); }

/* Admin login */
.admin-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--sp-6);
    background: var(--clr-grey-light);
}

.admin-login__card {
    width: 100%;
    max-width: 420px;
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    padding: var(--sp-10) var(--sp-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--clr-silver-light);
}

.admin-login__logo {
    text-align: center;
    margin-bottom: var(--sp-6);
}

.admin-login__title {
    font-size: var(--text-2xl);
    text-align: center;
    margin-bottom: var(--sp-1);
}

.admin-login__sub {
    text-align: center;
    color: var(--clr-grey);
    font-size: var(--text-sm);
    margin-bottom: var(--sp-8);
}

/* Claim detail layout */
.claim-detail-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--sp-6);
    align-items: start;
}

@media (max-width: 1100px) {
    .claim-detail-grid { grid-template-columns: 1fr; }
    .claim-detail-side { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
}
@media (max-width: 700px) {
    .claim-detail-side { grid-template-columns: 1fr; }
}

/* Admin filters */
.admin-filters { margin-bottom: var(--sp-6); }
.admin-filters__row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    align-items: center;
}
.admin-filters__row .form__input,
.admin-filters__row .form__select { width: auto; flex: 1; min-width: 140px; }
.admin-filters__row .form__input { max-width: 260px; }

/* Settings card */
.settings-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-silver-light);
    padding: var(--sp-6);
    max-width: 680px;
    box-shadow: var(--shadow-sm);
}
.settings-card--mt { margin-top: var(--sp-6); max-width: 100%; }
.settings-card__title { font-size: var(--text-md); font-weight: var(--fw-semibold); margin-bottom: var(--sp-5); }

/* Mobile admin sidebar */
@media (max-width: 900px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.is-open {
        transform: translateX(0);
    }
    .admin-main { margin-left: 0; }
    .admin-topbar { display: flex; }
    .admin-content { padding: var(--sp-5); }
}