/*
Theme Name: Nestimate Theme
Author: Nestimate
Description: Clean, light theme for the Nestimate calculator, Home History page and programmatic SEO pages. The calculator sets the design language: Inter font, navy blue + warm red palette, white surfaces.
Version: 1.0
*/

/* =========================================================================
   DESIGN TOKENS — from the calculator palette (nestimate.css)
   ========================================================================= */
:root {
    --ns-cold: #2C4A78;           /* navy — primary brand */
    --ns-warm: #B22234;           /* red — accent / CTA */
    --ns-panel: #E6EAF4;          /* light blue-gray — background */
    --ns-cold-deep: #1e3357;
    --ns-cold-soft: #e8edf6;
    --ns-warm-deep: #8e1a29;
    --ns-warm-soft: #fbeced;
    --ns-ink: #17191D;
    --ns-ink-soft: #565B62;
    --ns-ink-mute: #8A9099;
    --ns-line: #E6E6E2;
    --ns-line2: #EFEFEC;
    --ns-surface: #FFFFFF;
    --ns-radius: 12px;
    --ns-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --container-max: 820px;
}

/* =========================================================================
   RESET & BASE
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background-color: #F5F7FA;
    color: var(--ns-ink);
    font-family: var(--ns-font);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    font-size: 16px;
    line-height: 1.55;
}

a {
    color: var(--ns-cold);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover { color: var(--ns-cold-deep); }

img { max-width: 100%; height: auto; }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 20px 22px;
}

/* =========================================================================
   SCROLL PROGRESS BAR
   ========================================================================= */
#vortex-scroll-progress {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 0%;
    height: 3px !important;
    background: var(--ns-cold) !important;
    box-shadow: none !important;
    z-index: 999999 !important;
    transition: width 0.1s ease-out;
    pointer-events: none;
}

body.admin-bar #vortex-scroll-progress { top: 32px !important; }
@media screen and (max-width: 782px) {
    body.admin-bar #vortex-scroll-progress { top: 46px !important; }
}

#vortex-scroll-progress.vortex-progress-complete {
    background: var(--ns-warm) !important;
}

/* =========================================================================
   HEADER
   ========================================================================= */
header {
    background: var(--ns-surface);
    border-bottom: 1px solid var(--ns-line);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(23,25,29,.05);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
    gap: 20px;
}

/* Logo */
.site-logo-link { display: inline-flex; align-items: center; }
.site-logo-img  { height: 36px; width: auto; display: block; }
.site-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ns-cold);
    letter-spacing: -.02em;
    display: block;
}
.site-title:hover { color: var(--ns-cold-deep); }

/* Nav */
.vortex-main-menu { margin: 0; }
.menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}
.menu-list li { position: relative; }
.menu-list li a {
    color: var(--ns-ink-soft);
    font-size: 14px;
    font-weight: 500;
    padding: 7px 12px;
    border-radius: 8px;
    display: block;
    border: 1px solid transparent;
    transition: background .15s, color .15s, border-color .15s;
}
.menu-list li a:hover {
    background: var(--ns-cold-soft);
    color: var(--ns-cold);
    border-color: transparent;
    text-shadow: none;
    transform: none;
}
.menu-list li.current-menu-item > a {
    background: var(--ns-cold-soft);
    color: var(--ns-cold);
    font-weight: 600;
}

/* Dropdown */
.menu-list ul.sub-menu {
    display: none !important;
    position: absolute !important;
    top: calc(100% + 6px) !important;
    left: 0 !important;
    transform: none !important;
    background: var(--ns-surface) !important;
    border: 1px solid var(--ns-line) !important;
    border-radius: var(--ns-radius) !important;
    padding: 6px !important;
    min-width: 200px !important;
    list-style: none !important;
    z-index: 9999 !important;
    box-shadow: 0 8px 24px rgba(23,25,29,.10) !important;
}
@media (min-width: 769px) {
    .menu-list li:hover > ul.sub-menu { display: block !important; }
}
.menu-list ul.sub-menu li a {
    font-size: 13px !important;
    color: var(--ns-ink) !important;
    padding: 9px 13px !important;
    border-radius: 8px !important;
    display: block !important;
    border: none !important;
    text-transform: none !important;
    text-align: left !important;
}
.menu-list ul.sub-menu li a:hover {
    background: var(--ns-cold-soft) !important;
    color: var(--ns-cold) !important;
    transform: none !important;
}

/* Hamburger */
.hamburger-btn {
    display: none;
    background: none !important;
    border: 1px solid var(--ns-line) !important;
    color: var(--ns-ink) !important;
    font-size: 20px;
    cursor: pointer;
    box-shadow: none !important;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    padding: 0;
    line-height: 1;
    text-shadow: none;
    transition: background .15s, border-color .15s;
    flex-shrink: 0;
}
.hamburger-btn:hover {
    background: var(--ns-cold-soft) !important;
    border-color: var(--ns-cold) !important;
}

/* PWA install — keep subtle */
#pwa-install-container { margin-bottom: 0; }
#pwa-install-btn {
    background: var(--ns-cold) !important;
    color: #fff !important;
    font-size: 11px;
    padding: 6px 14px;
    border-radius: 20px;
    border: none !important;
    font-weight: 600;
    letter-spacing: .02em;
}

/* =========================================================================
   AD SLOTS
   ========================================================================= */
.vortex-ad-slot {
    background: var(--ns-line2);
    border: 1px dashed var(--ns-line);
    border-radius: var(--ns-radius);
    text-align: center;
    padding: 12px;
    margin: 20px auto;
    min-height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--ns-ink-mute);
    font-size: 11px;
    letter-spacing: .04em;
    width: 100%;
}
.vortex-adblock-collapse:empty { display: none !important; margin: 0 !important; padding: 0 !important; min-height: 0 !important; }

/* =========================================================================
   ARTICLE PANEL (replacing .theme-glass-panel)
   ========================================================================= */
.theme-glass-panel {
    background: var(--ns-surface);
    border: 1px solid var(--ns-line);
    border-radius: 16px;
    padding: 28px 28px 32px;
    color: var(--ns-ink);
    width: 100%;
    overflow-wrap: break-word;
}

/* Content typography inside panels */
.theme-glass-panel h1,
.theme-glass-panel h2,
.theme-glass-panel h3 {
    color: var(--ns-ink);
    letter-spacing: -.02em;
    line-height: 1.2;
}
.theme-glass-panel h1 { font-size: clamp(22px, 4vw, 32px); font-weight: 700; }
.theme-glass-panel h2 { font-size: clamp(18px, 3vw, 24px); font-weight: 600; }
.theme-glass-panel p  { color: var(--ns-ink-soft); line-height: 1.7; }
.theme-glass-panel a  { color: var(--ns-cold); }
.theme-glass-panel a:hover { color: var(--ns-cold-deep); }

/* =========================================================================
   POST CARDS (.quiz-card)
   ========================================================================= */
.quiz-loop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.quiz-card {
    position: relative;
    height: 360px;
    background: var(--ns-surface);
    border: 1px solid var(--ns-line);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-decoration: none;
    transition: box-shadow .2s, transform .15s, border-color .2s;
    box-shadow: 0 1px 3px rgba(23,25,29,.05);
}
/* remove neon spin animation entirely */
.quiz-card::before { display: none; }

.quiz-card:hover {
    box-shadow: 0 8px 28px rgba(44,74,120,.12);
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--ns-cold) 30%, transparent);
}

.quiz-card-image {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: var(--card-focus, center center) !important;
    border-radius: 0;
    z-index: 1;
    transition: filter 0.3s ease;
}
div.quiz-card-image {
    background: var(--ns-cold-soft) !important;
}

.quiz-card picture {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 1;
    overflow: hidden;
    display: block;
}
.quiz-card picture .quiz-card-image,
.quiz-card picture img {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 0 !important;
}

/* gradient scrim — subtle, lighter */
.quiz-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(23,25,29,.82) 0%, rgba(23,25,29,.35) 55%, transparent 100%);
    z-index: 2;
    pointer-events: none;
}

.quiz-card:hover .quiz-card-image { filter: brightness(1.05); }

.card-content {
    position: relative;
    z-index: 10;
    padding: 16px 18px 6px;
    text-align: left;
}
.card-content h2 {
    font-size: 17px;
    color: #fff !important;
    text-shadow: 0 1px 6px rgba(0,0,0,.6);
    margin: 0 0 6px;
    font-weight: 600;
    line-height: 1.3;
}
.card-content p {
    font-size: 13px;
    color: rgba(255,255,255,.85);
    margin: 0;
    text-shadow: 0 1px 4px rgba(0,0,0,.6);
    line-height: 1.45;
}

.card-action-wrapper {
    position: relative;
    z-index: 10;
    padding: 10px 18px 18px;
}

/* Action button — clean, branded */
button,
.action-btn {
    background: var(--ns-cold) !important;
    border: none !important;
    color: #fff !important;
    padding: 11px 20px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: .01em;
    cursor: pointer;
    transition: background .2s, transform .08s;
    outline: none;
    width: 100%;
    margin-bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    font-family: var(--ns-font);
    text-transform: none;
    box-shadow: none;
}
button:hover, .action-btn:hover {
    background: var(--ns-cold-deep) !important;
    color: #fff !important;
    box-shadow: none;
    border-color: transparent !important;
    transform: translateY(-1px);
}
button:active, .action-btn:active { transform: translateY(0); }

/* =========================================================================
   PAGINATION
   ========================================================================= */
.vortex-pagination { margin: 36px 0; text-align: center; width: 100%; }
.vortex-pagination .nav-links { display: inline-flex; gap: 6px; justify-content: center; align-items: center; flex-wrap: wrap; }
.vortex-pagination .page-numbers {
    color: var(--ns-cold);
    padding: 9px 16px;
    border: 1px solid var(--ns-line);
    border-radius: 9px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: background .15s, border-color .15s;
    background: var(--ns-surface);
    display: inline-block;
}
.vortex-pagination .page-numbers:hover {
    background: var(--ns-cold-soft);
    border-color: var(--ns-cold);
    transform: none;
    box-shadow: none;
}
.vortex-pagination .page-numbers.current {
    background: var(--ns-cold);
    color: #fff;
    border-color: var(--ns-cold);
    box-shadow: none;
    cursor: default;
    transform: none;
}

/* =========================================================================
   BREADCRUMB
   ========================================================================= */
.vortex-breadcrumb {
    font-size: 13px;
    color: var(--ns-ink-mute);
    margin-bottom: 22px;
    text-align: left !important;
}
.vortex-breadcrumb a { color: var(--ns-cold); }
.vortex-breadcrumb a:hover { color: var(--ns-cold-deep); }

/* post-meta links */
.post-meta { color: var(--ns-ink-mute); text-align: left !important; }
.post-meta a { color: var(--ns-cold) !important; }

/* =========================================================================
   SINGLE POST TITLE
   ========================================================================= */
.theme-glass-panel h1.post-title,
.theme-glass-panel > h1:first-of-type {
    color: var(--ns-ink) !important;
    font-size: clamp(22px, 4vw, 34px);
    font-weight: 700;
    letter-spacing: -.025em;
    line-height: 1.15;
    text-transform: none !important;
    text-align: left !important;
    margin: 0 0 14px;
}

/* =========================================================================
   RELATED POSTS HEADING
   ========================================================================= */
.vortex-related-posts h3 {
    color: var(--ns-ink) !important;
    text-transform: none !important;
    font-size: 18px;
    font-weight: 600;
    text-shadow: none !important;
    text-align: left !important;
    margin-bottom: 16px;
}

/* =========================================================================
   AUTHOR PAGE
   ========================================================================= */
.author-avatar img {
    border-radius: 50%;
    border: 2px solid var(--ns-line) !important;
    box-shadow: none !important;
}

/* =========================================================================
   NESTIMATE PLUGIN INTEGRATION
   ========================================================================= */

/* Make the calculator feel at home inside the theme */
.nestimate-app {
    box-shadow: 0 1px 3px rgba(23,25,29,.06), 0 12px 34px rgba(23,25,29,.07);
}

/* Geo / programmatic SEO pages */
.nst-geo .wrap { max-width: var(--container-max); margin: 0 auto; padding: 0 22px 80px; }
.nst-geo .section { padding: 28px 0; border-top: 1px solid var(--ns-line2); }
.nst-geo h1 { font-size: clamp(26px, 4.5vw, 40px); letter-spacing: -.03em; margin: .2em 0; color: var(--ns-ink); }
.nst-geo .eyebrow { font-size: 12px; font-weight: 600; color: var(--ns-cold); letter-spacing: .01em; }
.nst-geo .eyebrow.warm { color: var(--ns-warm); }
.nst-geo .ncards { display: grid; grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); gap: 12px; }
.nst-geo .ncard { border: 1px solid var(--ns-line); border-radius: 12px; padding: 15px; text-decoration: none; color: var(--ns-ink); background: var(--ns-surface); transition: border-color .15s, transform .12s, box-shadow .15s; }
.nst-geo .ncard:hover { border-color: color-mix(in srgb, var(--ns-cold) 40%, transparent); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(44,74,120,.10); }
.nst-geo .ncard .sc { font-size: 28px; font-weight: 700; color: var(--ns-cold); }
.nst-geo .cover { height: 180px; border-radius: 14px; background: linear-gradient(120deg, var(--ns-panel), #fff); background-size: cover; background-position: center; margin: 14px 0; }
.nst-geo .faq details { border-bottom: 1px solid var(--ns-line2); padding: 12px 0; }
.nst-geo .adzone { border: 1px solid var(--ns-line); border-radius: 11px; padding: 14px; text-align: center; background: var(--ns-line2); color: var(--ns-ink-mute); font-size: 12px; }

/* Home History page — let its own inline CSS handle colors; just ensure it fills the viewport */
.nst-hh-standalone body { margin: 0; }
.nst-hh { font-family: var(--ns-font, "Inter", sans-serif); }

/* =========================================================================
   FOCUS / ACCESSIBILITY
   ========================================================================= */
a:focus-visible,
button:focus-visible,
.action-btn:focus-visible,
.quiz-card:focus-visible {
    outline: 2px solid var(--ns-cold) !important;
    outline-offset: 2px;
    box-shadow: none !important;
    border-color: transparent !important;
    transform: none !important;
    background-color: transparent !important;
    color: var(--ns-cold) !important;
    z-index: 100;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 768px) {
    header .container { flex-wrap: wrap; }

    .vortex-main-menu { width: 100%; order: 3; }
    .menu-list {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--ns-surface);
        border: 1px solid var(--ns-line);
        border-radius: var(--ns-radius);
        padding: 10px;
        margin-top: 10px;
        gap: 4px;
        box-shadow: 0 8px 24px rgba(23,25,29,.08);
    }
    .menu-list.active { display: flex; }
    .menu-list li a { padding: 11px 13px; border: 1px solid transparent; }
    .menu-list ul.sub-menu {
        position: static !important;
        display: none !important;
        box-shadow: none !important;
        border: none !important;
        background: var(--ns-cold-soft) !important;
        border-radius: 8px !important;
        margin-top: 4px !important;
    }
    .menu-list li:hover > ul.sub-menu,
    .menu-list li:focus-within > ul.sub-menu { display: block !important; }

    .hamburger-btn { display: flex; align-items: center; justify-content: center; }

    .container { padding: 16px 16px; }
    .theme-glass-panel { padding: 20px 18px 24px; border-radius: 12px; }
    .quiz-loop-grid { grid-template-columns: 1fr; }
    .quiz-card { height: 300px; }
}

@media (max-width: 480px) {
    .quiz-card { height: 260px; }
    .card-content h2 { font-size: 16px; }
}

/* =========================================================================
   THEME EFFECTS — toned-down, no strobe/shake for content site
   ========================================================================= */
.theme-fx-shake { animation: ns-shake 0.4s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes ns-shake {
    10%, 90% { transform: translate3d(-1px,0,0); }
    20%, 80% { transform: translate3d(2px,0,0); }
    30%, 50%, 70% { transform: translate3d(-3px,0,0); }
    40%, 60% { transform: translate3d(3px,0,0); }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}

/* =========================================================================
   BUILT-IN "BACK TO CALCULATOR" CTA
   The button shares the plugin funnel palette (--ns-cold/--ns-warm).
   Its label is swapped by the data-ns-resume script between cold/warm states.
   ========================================================================= */
.ns-cta-band {
    margin: 34px 0 8px;
    padding: 26px 24px;
    border: 1px solid var(--ns-panel);
    border-radius: 16px;
    background:
        radial-gradient(120% 140% at 100% 0, var(--ns-warm-soft) 0, transparent 42%),
        linear-gradient(180deg, var(--ns-cold-soft) 0, var(--ns-surface) 78%);
    text-align: center;
}
.ns-cta-band-inner { max-width: 560px; margin: 0 auto; }
.ns-cta-band-title {
    margin: 0 0 16px;
    font-size: clamp(17px, 2.4vw, 21px);
    font-weight: 600;
    letter-spacing: -.02em;
    line-height: 1.3;
    color: var(--ns-ink);
}

.ns-cta-link {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 10px;
    font: inherit;
    font-weight: 600;
    font-size: 15px;
    line-height: 1;
    text-decoration: none;
    color: #fff;
    background: var(--ns-cold);
    border: 1px solid var(--ns-cold);
    box-shadow: 0 2px 10px rgba(44, 74, 120, .18);
    transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
}
.ns-cta-link:hover {
    color: #fff;
    background: var(--ns-cold-deep);
    box-shadow: 0 6px 18px rgba(44, 74, 120, .26);
    transform: translateY(-1px);
}
.ns-cta-link:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(44, 74, 120, .2); }
.ns-cta-link:focus-visible { outline: 3px solid var(--ns-cold-soft); outline-offset: 2px; }

/* =========================================================================
   HEADER MINI-ESTIMATE CHIP
   Only visible when a saved estimate exists; keeps the calculator in the header.
   ========================================================================= */
.ns-mini-estimate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    padding: 7px 14px;
    border: 1px solid var(--ns-panel-line, var(--ns-panel));
    border-radius: 999px;
    background: var(--ns-cold-soft);
    color: var(--ns-cold-deep) !important;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: background .15s ease, border-color .15s ease, transform .12s ease;
}
.ns-mini-estimate:hover {
    background: #fff;
    border-color: var(--ns-cold);
    color: var(--ns-cold-deep) !important;
    transform: translateY(-1px);
}
.ns-mini-estimate[hidden] { display: none; }
.ns-mini-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--ns-warm);
    box-shadow: 0 0 0 3px var(--ns-warm-soft);
    flex: 0 0 auto;
}
@media (max-width: 640px) {
    /* Tight next to the hamburger on mobile — the chip drops below the logo. */
    .ns-mini-estimate { margin-left: 0; font-size: 12px; padding: 6px 12px; }
}