/* ============================================================
   STACI MUNIC INTERIORS — CLIENT PORTAL
   Editorial Black Template × Staci Munic Palette
   Three-Voice Type System: Authority / Nuance / Clarity
   ============================================================ */

/* --- COLOR PALETTE ---
   Pulled from stacimunicinteriors.com
   Swap these custom properties to rebrand instantly
   ------------------------------------------------------------ */
:root {
    --color-bg:          #0A0A0A;
    --color-bg-card:     #141414;
    --color-bg-elevated: #1C1C1C;
    --color-bg-hover:    #242424;
    --color-text:        #E8E4DF;
    --color-text-muted:  #9A9590;
    --color-text-dim:    #6A6560;
    --color-accent:      #C4A97D;
    --color-accent-hover:#D4BC94;
    --color-rule:        #2A2520;
    --color-white:       #FFFFFF;
    --color-error:       #C45B5B;

    --font-authority: 'Playfair Display', Georgia, serif;
    --font-nuance:    'EB Garamond', Georgia, serif;
    --font-clarity:   'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-brand:     'Kento', 'Trajan Pro', 'Playfair Display', Georgia, serif;

    --max-width:      960px;
    --max-width-wide: 1200px;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-clarity);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}
a:hover {
    color: var(--color-accent-hover);
    border-bottom-color: var(--color-accent-hover);
}

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

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 48px 24px;
    text-align: center;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 64px;
}

.login-brand__mark {
    width: 22px;
    height: 30px;
    flex-shrink: 0;
}
.login-brand__mark svg { width: 100%; height: 100%; fill: var(--color-accent); }

.login-brand__name {
    font-family: var(--font-brand);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.login-title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(26px, 5vw, 38px);
    line-height: 1.3;
    color: var(--color-white);
    margin-bottom: 12px;
}

.login-subtitle {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 18px;
    color: var(--color-text-muted);
    margin-bottom: 48px;
}

.login-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
    max-width: 360px;
}

.login-input {
    width: 100%;
    padding: 14px 20px;
    font-family: var(--font-clarity);
    font-size: 15px;
    letter-spacing: 0.04em;
    color: var(--color-white);
    background: var(--color-bg-card);
    border: 1px solid var(--color-rule);
    border-radius: 2px;
    outline: none;
    transition: border-color 0.2s;
    text-align: center;
}
.login-input:focus {
    border-color: var(--color-accent);
}
.login-input::placeholder {
    color: var(--color-text-dim);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 12px;
}

.login-submit {
    width: 100%;
    padding: 14px 20px;
    font-family: var(--font-clarity);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-bg);
    background: var(--color-accent);
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: background 0.2s;
}
.login-submit:hover {
    background: var(--color-accent-hover);
}

.login-error {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 15px;
    color: var(--color-error);
    margin-top: 8px;
}

.login-footer {
    margin-top: 64px;
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 40px;
    border-bottom: 1px solid var(--color-rule);
}

.site-header__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    border-bottom: none;
}
.site-header__brand:hover { border-bottom: none; }

.site-header__mark {
    width: 18px;
    height: 25px;
    flex-shrink: 0;
}
.site-header__mark svg { width: 100%; height: 100%; fill: var(--color-accent); }

.site-header__title {
    font-family: var(--font-brand);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-header__nav a {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    border-bottom: none;
    transition: color 0.2s;
}
.site-header__nav a:hover,
.site-header__nav a.active {
    color: var(--color-accent);
    border-bottom: none;
}

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
    border-top: 1px solid var(--color-rule);
    padding: 32px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--color-text-dim);
    text-transform: uppercase;
}
.site-footer a {
    color: var(--color-text-dim);
    border-bottom: none;
}
.site-footer a:hover {
    color: var(--color-accent);
}

/* ============================================================
   PORTAL HOME — SECTION CARDS
   ============================================================ */
.portal-home {
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 80px 40px;
}

.portal-hero {
    text-align: center;
    margin-bottom: 80px;
}

.portal-hero__eyebrow {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.portal-hero__title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: 16px;
}

.portal-hero__subtitle {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: clamp(17px, 2.5vw, 20px);
    line-height: 1.6;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.portal-card {
    display: block;
    background: var(--color-bg-card);
    border: 1px solid var(--color-rule);
    padding: 40px 32px;
    border-radius: 2px;
    text-decoration: none;
    border-bottom: 1px solid var(--color-rule);
    transition: background 0.2s, border-color 0.2s;
}
.portal-card:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.portal-card__eyebrow {
    font-family: var(--font-clarity);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.portal-card__title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: 22px;
    line-height: 1.3;
    color: var(--color-white);
    margin-bottom: 12px;
}

.portal-card__desc {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.portal-card__stat {
    margin-top: 20px;
    font-family: var(--font-clarity);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-dim);
}

/* ============================================================
   BLOG — STACKED ARTICLE CARDS
   ============================================================ */
.blog-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 40px;
}

.blog-header {
    text-align: center;
    margin-bottom: 80px;
}

.blog-header__eyebrow {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.blog-header__title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: clamp(28px, 4vw, 40px);
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: 12px;
}

.blog-header__subtitle {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 18px;
    color: var(--color-text-muted);
}

/* The stack container */
.card-stack {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
    /* Height calculated from card height + offsets for 8 cards */
    min-height: 420px;
}

.card-stack__item {
    position: absolute;
    width: 100%;
    background: var(--color-bg-card);
    border: 1px solid var(--color-rule);
    border-radius: 2px;
    padding: 40px 36px;
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.35s ease,
                border-color 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

/* Z-axis stacking with top/left offsets */
.card-stack__item:nth-child(1) { top: 0;    left: 0;    z-index: 8; }
.card-stack__item:nth-child(2) { top: 10px; left: 10px; z-index: 7; }
.card-stack__item:nth-child(3) { top: 20px; left: 20px; z-index: 6; }
.card-stack__item:nth-child(4) { top: 30px; left: 30px; z-index: 5; }
.card-stack__item:nth-child(5) { top: 40px; left: 40px; z-index: 4; }
.card-stack__item:nth-child(6) { top: 50px; left: 50px; z-index: 3; }
.card-stack__item:nth-child(7) { top: 60px; left: 60px; z-index: 2; }
.card-stack__item:nth-child(8) { top: 70px; left: 70px; z-index: 1; }

/* Hover: lift the card */
.card-stack__item:hover {
    transform: translate(-6px, -6px);
    box-shadow: 12px 12px 32px rgba(0, 0, 0, 0.5);
    border-color: var(--color-accent);
    z-index: 10;
}

.card-stack__item-number {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.card-stack__item-type {
    font-family: var(--font-clarity);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 14px;
}

.card-stack__item-title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: 22px;
    line-height: 1.3;
    color: var(--color-white);
    margin-bottom: 8px;
}

.card-stack__item-subtitle {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text-muted);
}

.card-stack__item-meta {
    margin-top: 16px;
    font-family: var(--font-clarity);
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--color-text-dim);
}

/* Expanded view (toggled by JS) */
.card-stack.expanded .card-stack__item {
    position: relative;
    top: 0 !important;
    left: 0 !important;
    margin-bottom: 16px;
}

.stack-toggle {
    display: block;
    margin: 120px auto 0;
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: transparent;
    border: 1px solid var(--color-accent);
    padding: 12px 32px;
    border-radius: 2px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.stack-toggle:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.article-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 40px;
}

.article-header {
    text-align: center;
    margin-bottom: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--color-rule);
}

.article-header__eyebrow {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.article-header__title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: clamp(30px, 5vw, 44px);
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: 12px;
}

.article-header__subtitle {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: clamp(17px, 2.5vw, 21px);
    line-height: 1.5;
    color: var(--color-text-muted);
}

.article-body {
    font-family: var(--font-clarity);
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-text);
}

.article-body h1 {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: 32px;
    line-height: 1.25;
    color: var(--color-white);
    margin: 56px 0 24px;
}

.article-body h2 {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: 26px;
    line-height: 1.3;
    color: var(--color-white);
    margin: 48px 0 20px;
}

.article-body h3 {
    font-family: var(--font-nuance);
    font-weight: 500;
    font-style: italic;
    font-size: 22px;
    line-height: 1.35;
    color: var(--color-text);
    margin: 40px 0 16px;
}

.article-body h4 {
    font-family: var(--font-clarity);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin: 32px 0 12px;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body em {
    font-family: var(--font-nuance);
    font-size: 1.12em;
}

.article-body strong {
    font-weight: 600;
    color: var(--color-white);
}

.article-body blockquote {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text-muted);
    border-left: 2px solid var(--color-accent);
    padding: 8px 0 8px 24px;
    margin: 32px 0;
}

.article-body ul {
    margin: 16px 0 24px 24px;
    list-style: none;
}

.article-body ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
}
.article-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 1px;
    background: var(--color-accent);
}

.article-body hr {
    border: none;
    height: 1px;
    background: var(--color-rule);
    margin: 56px 0;
}

.article-body sup.fn-ref {
    font-family: var(--font-clarity);
    font-size: 10px;
    font-weight: 400;
    color: var(--color-text-dim);
    vertical-align: super;
    line-height: 0;
    padding: 0 1px;
    letter-spacing: 0.02em;
    opacity: 0.7;
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
}
.article-body table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--color-rule);
    vertical-align: top;
}
.article-body table tr:first-child td {
    font-weight: 600;
    color: var(--color-accent);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--color-rule);
}

.article-nav a {
    font-family: var(--font-clarity);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ============================================================
   SOURCES SECTION (within article)
   ============================================================ */
.article-sources {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid var(--color-rule);
}

.article-sources__title {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 32px;
}

.article-sources .article-body {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* ============================================================
   CONTENT PAGES (Brief, Over-Delivery, Pricing, etc.)
   ============================================================ */
.content-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 40px;
}

.content-page__header {
    text-align: center;
    margin-bottom: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--color-rule);
}

.content-page__eyebrow {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.content-page__title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: clamp(28px, 4.5vw, 40px);
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: 12px;
}

.content-page__subtitle {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 18px;
    color: var(--color-text-muted);
}

/* Pricing-specific */
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
}
.pricing-table th {
    font-family: var(--font-clarity);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid var(--color-rule);
}
.pricing-table td {
    font-family: var(--font-clarity);
    font-size: 15px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-rule);
    color: var(--color-text);
    vertical-align: top;
}
.pricing-table td:last-child {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 14px;
    color: var(--color-text-muted);
}
.pricing-table .total-row td {
    font-weight: 600;
    color: var(--color-white);
    border-top: 2px solid var(--color-accent);
    border-bottom: none;
    padding-top: 20px;
}

.pricing-section {
    margin-bottom: 64px;
}

.pricing-section__title {
    font-family: var(--font-authority);
    font-weight: 400;
    font-size: 24px;
    color: var(--color-white);
    margin-bottom: 12px;
}

.pricing-section__desc {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

/* ============================================================
   CONFIDENTIALITY BANNER
   ============================================================ */
.confidential-banner {
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-rule);
    text-align: center;
    padding: 8px 24px;
    font-family: var(--font-clarity);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.page-404 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: 80px 40px;
}

.page-404__title {
    font-family: var(--font-authority);
    font-size: 48px;
    color: var(--color-text-dim);
    margin-bottom: 16px;
}

.page-404__message {
    font-family: var(--font-nuance);
    font-style: italic;
    font-size: 18px;
    color: var(--color-text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .site-header {
        flex-direction: column;
        gap: 16px;
        padding: 20px 24px;
    }
    .site-header__nav { gap: 16px; flex-wrap: wrap; justify-content: center; }
    .portal-home,
    .blog-page,
    .article-page,
    .content-page { padding: 48px 24px; }
    .portal-grid { grid-template-columns: 1fr; }
    .card-stack__item {
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        margin-bottom: 16px;
    }
    .stack-toggle { display: none; }
    .site-footer { flex-direction: column; gap: 8px; text-align: center; }
}