/*
Theme Name: Molt AI
Theme URI: https://moltaicorp.com
Description: Corporate theme for Molt AI Corp — Deep Model Trust. Dark navy, IBM Plex typography, minimalist editorial style.
Version: 1.0.0
Author: Molt AI Corp
Author URI: https://moltaicorp.com
License: Proprietary
Text Domain: moltai
*/

:root {
    --navy: #0E1B2E;
    --slate: #E5E7EB;
    --steel: #98A2B3;
    --hair: rgba(152, 162, 179, 0.20);
    --panel: rgba(229, 231, 235, 0.04);
    --serif: "IBM Plex Serif", Georgia, serif;
    --sans: "IBM Plex Sans", -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
    background: var(--navy);
    color: var(--slate);
    font-family: var(--sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--steel); color: var(--navy); }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--slate); }

/* ── Header ── */
header.site-header {
    padding: 1.25rem 2.5rem;
    border-bottom: 1px solid var(--hair);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.wordmark {
    display: inline-flex;
    align-items: center;
    gap: 0.875rem;
}

.wordmark .mark {
    width: 2.75rem;
    height: 2.75rem;
    display: block;
}

.wordmark .wm-name {
    display: block;
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.375rem;
    line-height: 1.1;
    color: var(--slate);
}

.wordmark .wm-tag {
    display: block;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.625rem;
    letter-spacing: 0.24em;
    color: var(--steel);
    margin-top: 0.1875rem;
}

/* Header nav / user menu */
.header-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.header-nav {
    display: flex;
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.header-nav a {
    font-family: var(--sans);
    font-weight: 500;
    font-size: 0.8125rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--steel);
    transition: color 0.2s ease;
}

.header-nav a:hover { color: var(--slate); }

/* User menu hamburger */
.user-menu {
    position: relative;
}

.user-toggle {
    background: transparent;
    border: 1px solid var(--hair);
    color: var(--steel);
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.user-toggle:hover {
    border-color: var(--steel);
    color: var(--slate);
}

.user-toggle .hamburger {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.user-toggle .hamburger span {
    display: block;
    width: 14px;
    height: 1.5px;
    background: currentColor;
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--navy);
    border: 1px solid var(--hair);
    min-width: 180px;
    z-index: 100;
}

.user-dropdown.open { display: block; }

.user-dropdown a,
.user-dropdown span {
    display: block;
    padding: 0.75rem 1rem;
    font-family: var(--sans);
    font-size: 0.8125rem;
    color: var(--steel);
    border-bottom: 1px solid var(--hair);
    transition: color 0.2s ease, background 0.2s ease;
}

.user-dropdown a:hover {
    color: var(--slate);
    background: var(--panel);
}

.user-dropdown span.user-email {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    color: var(--steel);
    text-transform: none;
    cursor: default;
}

.user-dropdown a:last-child { border-bottom: none; }

/* ── Main content ── */
main.site-main {
    flex: 1;
    padding: 5.5rem 2.5rem 6rem;
}

.sheet {
    max-width: 55rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
}

/* ── Hero section (front page) ── */
.hero {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.kicker {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--steel);
    margin: 0;
}

h1, .entry-title {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(2.75rem, 7.5vw, 4.5rem);
    line-height: 1.08;
    letter-spacing: -0.01em;
    color: var(--slate);
    margin: 0;
}

.dek {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(1.375rem, 3vw, 1.75rem);
    line-height: 1.4;
    color: var(--slate);
    margin: 0;
    max-width: 47.5rem;
}

.subdek {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--steel);
    margin: 0;
    max-width: 45rem;
}

.lead-stat {
    margin-top: 0.75rem;
    max-width: 47.5rem;
}

/* ── Attribute cards ── */
.attributes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.attr {
    background: var(--panel);
    border: 1px solid var(--hair);
    padding: 1.5rem 1.375rem;
    text-align: center;
}

.attr h2 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--slate);
    margin: 0 0 0.625rem;
}

.attr p {
    font-family: var(--sans);
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--steel);
    margin: 0;
}

/* ── Contact section ── */
#contact-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    background: var(--steel);
    color: var(--navy);
    border: 1px solid var(--steel);
    cursor: pointer;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.875rem 1.5rem;
    transition: background 0.2s ease, color 0.2s ease;
}

#contact-trigger::after { content: "→"; }
#contact-trigger:hover { background: var(--slate); border-color: var(--slate); }

.form-wrap {
    display: none;
    margin-top: 1.75rem;
    max-width: 32.5rem;
    border-top: 1px solid var(--hair);
    padding-top: 1.75rem;
}
.form-wrap.open { display: block; }

.form-wrap .row {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1.125rem;
}

.form-wrap label {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.6875rem;
    color: var(--steel);
    text-transform: uppercase;
    letter-spacing: 0.16em;
}

.form-wrap input,
.form-wrap textarea {
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--steel);
    padding: 0.625rem 0;
    font-family: var(--sans);
    font-size: 1rem;
    color: var(--slate);
    outline: none;
    transition: border-color 0.2s ease;
}

.form-wrap input:focus,
.form-wrap textarea:focus { border-color: var(--slate); }
.form-wrap textarea { resize: vertical; min-height: 6.25rem; }

.form-wrap .actions {
    flex-direction: row;
    align-items: center;
    gap: 0.875rem;
    flex-wrap: wrap;
    margin-top: 0.375rem;
}

.form-wrap button[type="submit"] {
    background: var(--steel);
    color: var(--navy);
    border: 1px solid var(--steel);
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.75rem 1.375rem;
    cursor: pointer;
}

.form-wrap button[type="submit"]:hover { background: var(--slate); border-color: var(--slate); }
.form-wrap button[type="submit"]:disabled { opacity: 0.55; cursor: wait; }

.form-wrap .form-cancel {
    background: transparent;
    color: var(--steel);
    border: 0;
    font-family: var(--sans);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0;
}

.form-wrap .form-cancel:hover { color: var(--slate); }

.form-wrap .form-status {
    font-family: var(--sans);
    font-size: 0.8125rem;
    color: var(--steel);
    letter-spacing: 0.02em;
}

.form-wrap .form-status.error { color: #d4886b; }

.honeypot { position: absolute !important; left: -9999px !important; }

/* ── Blog post listings ── */
.post-list {
    border-top: 1px solid var(--hair);
    padding-top: 3rem;
}

.post-list h2 {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--steel);
    margin: 0 0 2rem;
}

.post-entry {
    border-bottom: 1px solid var(--hair);
    padding: 1.5rem 0;
}

.post-entry:last-child { border-bottom: none; }

.post-entry .post-title {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.5rem;
    line-height: 1.25;
    color: var(--slate);
    margin: 0 0 0.5rem;
}

.post-entry .post-title a {
    transition: color 0.2s ease;
}

.post-entry .post-title a:hover { color: var(--steel); }

.post-entry .post-meta {
    font-family: var(--sans);
    font-size: 0.75rem;
    color: var(--steel);
    letter-spacing: 0.04em;
    margin: 0 0 0.75rem;
}

.post-entry .post-excerpt {
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slate);
    margin: 0;
}

/* ── Single post / page content ── */
.entry-header {
    margin-bottom: 2rem;
}

.entry-meta {
    font-family: var(--sans);
    font-size: 0.75rem;
    color: var(--steel);
    letter-spacing: 0.04em;
    margin-top: 0.75rem;
}

.entry-content {
    max-width: 47.5rem;
}

.entry-content p,
.entry-content li {
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slate);
    margin-bottom: 1.25rem;
}

.entry-content h2 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.75rem;
    color: var(--slate);
    margin: 2.5rem 0 1rem;
}

.entry-content h3 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.375rem;
    color: var(--slate);
    margin: 2rem 0 0.75rem;
}

.entry-content blockquote {
    border-left: 2px solid var(--hair);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-family: var(--serif);
    font-style: italic;
    color: var(--steel);
}

.entry-content code {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.875em;
    background: var(--panel);
    padding: 0.125em 0.375em;
    border: 1px solid var(--hair);
}

.entry-content pre {
    background: var(--panel);
    border: 1px solid var(--hair);
    padding: 1.25rem;
    overflow-x: auto;
}

.entry-content pre code {
    background: none;
    border: none;
    padding: 0;
}

.entry-content a {
    color: var(--steel);
    border-bottom: 1px solid var(--hair);
    padding-bottom: 1px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.entry-content a:hover {
    color: var(--slate);
    border-bottom-color: var(--steel);
}

.entry-content ul,
.entry-content ol {
    padding-left: 1.5rem;
}

.entry-content li::marker { color: var(--steel); }

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

/* ── About section ── */
.about {
    border-top: 1px solid var(--hair);
    padding-top: 3rem;
    max-width: 47.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bodycopy {
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slate);
    margin: 0;
}

.about ul { margin: 0; padding-left: 1.5rem; }
.about li {
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slate);
    margin-bottom: 0.625rem;
}
.about li::marker { color: var(--steel); }

/* ── Footer ── */
footer.site-footer {
    padding: 1.625rem 2.5rem;
    border-top: 1px solid var(--hair);
    font-family: var(--sans);
    font-size: 0.8125rem;
    line-height: 1.85;
    color: var(--steel);
    letter-spacing: 0.02em;
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

footer.site-footer a {
    border-bottom: 1px solid var(--hair);
    padding-bottom: 1px;
}
footer.site-footer a:hover {
    color: var(--slate);
    border-bottom-color: var(--steel);
}

/* ── Pagination ── */
.pagination {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--hair);
    display: flex;
    justify-content: space-between;
}

.pagination a {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--steel);
}

.pagination a:hover { color: var(--slate); }

/* ── Responsive ── */
@media (max-width: 55em) {
    .attributes { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 35em) {
    header.site-header,
    main.site-main,
    footer.site-footer {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    header.site-header { align-items: flex-start; }
    .wordmark .mark { width: 2.375rem; height: 2.375rem; }
    .wordmark .wm-name { font-size: 1.1875rem; }
    .wordmark .wm-tag { letter-spacing: 0.16em; }
    main.site-main { padding-top: 3.5rem; padding-bottom: 4rem; }
    h1, .entry-title { font-size: clamp(2.375rem, 13vw, 3.5rem); }
    .dek { font-size: 1.25rem; }
    .subdek, .bodycopy { font-size: 1rem; }
    .sheet { gap: 3rem; }
    .hero { gap: 1.125rem; }
    .attributes { grid-template-columns: 1fr; }
    .attr { padding: 1.25rem 1.125rem; }
}

/* ── WordPress admin bar fix ── */
body.admin-bar header.site-header {
    margin-top: 32px;
}

@media (max-width: 782px) {
    body.admin-bar header.site-header {
        margin-top: 46px;
    }
}