/* ==========================================================
   HEADER.CSS
   JDavila Tax Services
   IRS 1040–inspired header & navigation
   ========================================================== */

/* -------------------------
   Header wrapper
-------------------------- */
.site-header {
    background: var(--paper);
    border-bottom: 2px solid var(--rule);
}

/* Header grid */
.header-inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-4) 0 var(--space-3);
}

/* -------------------------
   Logo / Brand
-------------------------- */
.logo {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.logo-mark {
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--rule);
    background: var(--field);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-size: 15px;
    line-height: 1.1;
}

.logo-sub {
    font-weight: 700;
    font-size: 11px;
    letter-spacing: .10em;
    text-transform: uppercase;
    color: var(--muted);
}

/* -------------------------
   Header meta (phone / appt)
-------------------------- */
.header-meta {
    display: flex;
    gap: var(--space-3);
    align-items: stretch;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.meta-chip {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 6px 10px;
    border: 1px solid var(--rule);
    background: var(--field);
    min-height: 34px;
}

.meta-label {
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    border-right: 1px solid var(--rule);
    padding-right: var(--space-3);
}

.meta-value {
    font-weight: 900;
    font-size: 13px;
    color: var(--ink);
    text-decoration: none;
}

.meta-value:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Admin badge */
.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border: 1px solid var(--rule);
    background: var(--ink);
    color: var(--paper);
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size: 11px;
}

/* -------------------------
   Mobile toggle
-------------------------- */
.nav-toggle {
    display: none;
    border: 1px solid var(--rule);
    background: var(--field);
    color: var(--ink);
    padding: 8px 10px;
    font-weight: 900;
    cursor: pointer;
}

.nav-toggle:focus {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

/* =========================
   Mobile header fix
   ========================= */

@media (max-width: 899px) {
    .site-header .header-inner {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-areas:
      "logo toggle"
      "meta meta"
      "nav nav"
      "subline subline";
        gap: 10px;
        align-items: start;
    }

    .site-header .logo { grid-area: logo; }
    .site-header .nav-toggle { grid-area: toggle; }

    .site-header .header-meta {
        grid-area: meta;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .site-header .meta-chip {
        flex: 1 1 160px;
        min-width: 160px;
    }

    .site-header .header-subline {
        grid-area: subline;
        font-size: .92rem;
    }

    /* NAV: hidden by default, shown when .nav-open */
    .site-header .site-nav {
        grid-area: nav;
        display: grid;
        gap: 8px;
        padding: 10px;
        border: 1px solid rgba(0,0,0,.18);
        background: rgba(255,255,255,.65);
        border-radius: 12px;
    }

    .site-header .site-nav[hidden] {
        display: none !important;
    }

    .site-header .site-nav a {
        padding: 10px 12px;
        border: 1px solid rgba(0,0,0,.14);
        border-radius: 10px;
        text-decoration: none;
    }

    .site-header .site-nav a.nav-cta {
        font-weight: 800;
    }

    .site-header .nav-toggle {
        width: 42px;
        height: 42px;
        border: 1px solid rgba(0,0,0,.25);
        border-radius: 10px;
        background: rgba(255,255,255,.7);
        cursor: pointer;
    }

    .site-header .nav-ico {
        display: inline-block;
        font-size: 18px;
        line-height: 1;
    }
}

/* Desktop: keep nav always visible */
@media (min-width: 900px) {
    .site-header .site-nav {
        display: flex;
    }
    .site-header .nav-toggle {
        display: none;
    }
}

/* -------------------------
   Navigation (form tabs)
-------------------------- */
.site-nav {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--rule);
    background: var(--field);
}

.site-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
    min-height: 34px;
    border: 1px solid var(--rule);
    background: var(--paper);
    color: var(--ink);
    text-decoration: none;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: 12px;
}

.site-nav a:hover {
    background: #fff;
}

.site-nav a[aria-current="page"],
.site-nav a.active {
    background: var(--ink);
    color: var(--paper);
}

/* CTA tab */
.site-nav .nav-cta {
    margin-left: auto;
    background: var(--ink);
    color: var(--paper);
}

.site-nav .nav-cta:hover {
    background: #111827;
}

/* -------------------------
   Address subline
-------------------------- */
.header-subline {
    grid-column: 1 / -1;
    display: flex;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--rule);
    background: var(--field);
}

.subline-label {
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    border-right: 1px solid var(--rule);
    padding-right: var(--space-3);
}

.subline-value {
    font-weight: 800;
    font-size: 13px;
}

/* -------------------------
   Responsive
-------------------------- */
@media (max-width: 860px) {
    .header-inner {
        grid-template-columns: 1fr auto;
        align-items: start;
    }

    .header-meta {
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    .site-nav {
        display: none;
    }

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

    .site-nav a {
        flex: 1 1 auto;
    }

    .site-nav .nav-cta {
        margin-left: 0;
        flex: 1 1 100%;
    }
}