/*
Theme Name: Spencer Reese — Notes
Theme URI: https://spencerreese.org
Description: A Gates Notes–inspired editorial child theme for GeneratePress. Large hero imagery, transitional serif headlines, generous whitespace, magazine-style featured grid.
Author: Spencer Reese
Author URI: https://spencerreese.org
Template: generatepress
Version: 0.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPL v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: spencerreese-notes
*/

/* ============================================================
   Design tokens
   ============================================================ */

:root {
    /* Color — warm editorial palette */
    --sr-bg:            #faf8f3;   /* warm off-white page background */
    --sr-bg-elev:       #ffffff;   /* cards, hero overlays */
    --sr-ink:           #1a1a1a;   /* primary text */
    --sr-ink-soft:      #4a4a48;   /* secondary text */
    --sr-ink-muted:     #8a8a86;   /* eyebrows, meta */
    --sr-rule:          #e6e2d8;   /* hairlines, dividers */
    --sr-accent:        #b08433;   /* warm gold — links, accents */
    --sr-accent-deep:   #8a6624;   /* link hover */
    --sr-overlay:       rgba(20, 20, 20, 0.55); /* hero text scrim */

    /* Type */
    --sr-display: "Fraunces", "Source Serif 4", Georgia, serif;  /* site title + display flourish */
    --sr-serif:   "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
    --sr-sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Scale (modular, 1.250 — major third) */
    --sr-fs-eyebrow: 0.75rem;
    --sr-fs-meta:    0.875rem;
    --sr-fs-body:    1.125rem;
    --sr-fs-lead:    1.375rem;
    --sr-fs-h3:      1.5rem;
    --sr-fs-h2:      2rem;
    --sr-fs-h1:      2.75rem;
    --sr-fs-display: 3.75rem;

    /* Spacing */
    --sr-space-1:  0.5rem;
    --sr-space-2:  1rem;
    --sr-space-3:  1.5rem;
    --sr-space-4:  2rem;
    --sr-space-6:  3rem;
    --sr-space-8:  4.5rem;
    --sr-space-10: 6rem;

    /* Layout */
    --sr-measure:        38rem;   /* ideal reading width */
    --sr-content-max:    72rem;   /* page container */
    --sr-grid-gap:       2rem;
}

/* ============================================================
   Base typography overrides (sits on top of GeneratePress)
   ============================================================ */

body,
button,
input,
select,
textarea {
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-body);
    line-height: 1.65;
    color: var(--sr-ink);
    background-color: var(--sr-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.entry-title,
.site-title {
    font-family: var(--sr-serif);
    font-weight: 600;
    color: var(--sr-ink);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

h1, .entry-title { font-size: var(--sr-fs-h1); }
h2 { font-size: var(--sr-fs-h2); }
h3 { font-size: var(--sr-fs-h3); }

a {
    color: var(--sr-ink);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
    text-decoration-color: var(--sr-rule);
    transition: color 120ms ease, text-decoration-color 120ms ease;
}

a:hover,
a:focus {
    color: var(--sr-accent-deep);
    text-decoration-color: var(--sr-accent);
}

::selection {
    background: var(--sr-accent);
    color: #fff;
}

/* ============================================================
   Site header — compact editorial treatment
   ------------------------------------------------------------
   GeneratePress applies 60px padding to .inside-header via its
   Customizer. We collapse that dramatically and restyle the
   title (which GP renders as .main-title, not .site-title).
   ============================================================ */

.site-header {
    background: var(--sr-bg);
    border-bottom: 1px solid var(--sr-rule);
}

.inside-header {
    padding: 1rem 1.5rem !important;
}

/* Site title — Fraunces display serif, bigger, with a touch
   of optical-size + tracking to feel intentional. */
.main-title {
    font-size: 2rem !important;
    line-height: 1;
    margin: 0;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.main-title a {
    font-family: var(--sr-display);
    font-variation-settings: "opsz" 96;   /* Fraunces optical size for display use */
    color: var(--sr-ink);
    text-decoration: none;
}

.main-title a:hover {
    color: var(--sr-accent-deep);
}

.site-description {
    font-size: 0.8125rem !important;
    color: var(--sr-ink-muted) !important;
    margin-top: 0.4rem !important;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: var(--sr-sans);
    font-weight: 500;
}

/* ============================================================
   Top nav bar — compact + bolder icons (hamburger + search)
   ============================================================ */

.main-navigation {
    background: var(--sr-bg);
    min-height: 0;
    border-bottom: 1px solid var(--sr-rule);   /* anchors the bar as a defined band */
}

/* The menu + search buttons — solid filled backgrounds so they
   read as real buttons. NOTE: no !important on `display` here, so
   GP's Customizer setting + .hide-on-mobile utility can still hide
   them. We only style the buttons IF GP chooses to render them. */
.main-navigation .menu-toggle,
.main-navigation .search-item,
.main-navigation .menu-bar-item {
    align-items: center !important;
    justify-content: center !important;
    min-height: 36px !important;
    height: 36px !important;
    min-width: 36px;
    line-height: 1 !important;
    padding: 0 0.9rem !important;
    margin: 6px 6px 6px 0;
    background: var(--sr-ink) !important;
    color: #fff !important;
    border-radius: 4px;
    transition: background 120ms ease;
}

.main-navigation .menu-toggle:hover,
.main-navigation .search-item:hover,
.main-navigation .menu-bar-item:hover {
    background: var(--sr-accent-deep) !important;
}

/* White icons against the dark button background. */
.main-navigation .gp-icon svg,
.main-navigation .menu-toggle svg,
.main-navigation .search-item svg,
.nav-search-button svg {
    width: 18px !important;
    height: 18px !important;
    fill: #fff !important;
    color: #fff !important;
}

/* GeneratePress puts TWO svgs in each toggle (open icon + close X)
   and hides the X via display:none until the menu is opened. We
   re-enforce that here, since our earlier rules accidentally
   overrode it and showed both icons at once. */
.main-navigation .gp-icon-close,
.main-navigation svg.gp-icon-close,
.main-navigation .menu-toggle svg + svg,
.main-navigation .search-item svg + svg,
.main-navigation .menu-bar-item svg + svg {
    display: none !important;
}

/* When a toggle is open (slideout / search expanded), swap which
   icon is shown. */
.main-navigation [aria-expanded="true"] svg:first-of-type {
    display: none !important;
}
.main-navigation [aria-expanded="true"] svg + svg {
    display: inline-block !important;
}

/* If GP renders inline menu items, style them consistently */
.main-navigation .main-nav ul li a {
    font-family: var(--sr-sans);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-transform: none;
    text-decoration: none;
    color: var(--sr-ink-soft);
}

.main-navigation .main-nav ul li a:hover,
.main-navigation .main-nav ul li.current-menu-item > a {
    color: var(--sr-ink);
}

/* ============================================================
   Eyebrows (category labels above titles)
   ============================================================ */

.sr-eyebrow {
    display: inline-block;
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-eyebrow);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sr-accent);
    text-decoration: none;
    margin-bottom: var(--sr-space-1);
}

.sr-eyebrow:hover { color: var(--sr-accent-deep); }

.sr-meta {
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-meta);
    color: var(--sr-ink-muted);
    letter-spacing: 0.01em;
}

/* ============================================================
   Homepage: layout fix
   ------------------------------------------------------------
   GeneratePress's .site-content is set to display:flex. On
   spencerreese.org something (GP Premium / Site Library) is
   forcing flex-direction:row, which lays our hero + grids
   side-by-side. Force column + full-width children so our
   sections stack the way they were designed to.
   ============================================================ */

.site-content { flex-direction: column !important; }
.site-content > .sr-hero,
.site-content > .sr-container { width: 100%; }

/* ============================================================
   Homepage: hero
   ============================================================ */

.sr-hero {
    position: relative;
    margin-block: var(--sr-space-6) var(--sr-space-8);
    overflow: hidden;
    border-radius: 2px;
    min-height: 60vh;
    display: flex;
    align-items: flex-end;
    background-color: var(--sr-ink);
    background-size: cover;
    background-position: center;
}

.sr-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--sr-overlay) 0%, rgba(0,0,0,0.15) 55%, transparent 100%);
    pointer-events: none;
}

.sr-hero__inner {
    position: relative;
    z-index: 1;
    padding: var(--sr-space-6) var(--sr-space-4);
    color: #fff;
    max-width: 56rem;
}

.sr-hero__title {
    font-size: clamp(2rem, 5vw, var(--sr-fs-display));
    line-height: 1.05;
    color: #fff;
    margin: 0 0 var(--sr-space-2);
}

.sr-hero__title a {
    color: inherit;
    text-decoration: none;
}

.sr-hero__excerpt {
    font-family: var(--sr-serif);
    font-size: var(--sr-fs-lead);
    line-height: 1.45;
    color: rgba(255,255,255,0.9);
    max-width: 40rem;
    margin: 0;
}

.sr-hero .sr-eyebrow {
    color: #f0d488;
}

/* ============================================================
   Homepage: featured grid
   ============================================================ */

.sr-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
    gap: var(--sr-space-6) var(--sr-grid-gap);
    margin-block: var(--sr-space-6);
    /* Let image-less text cards sit at the top of their cell
       rather than stretching to match image cards. */
    align-items: start;
}

.sr-card {
    display: flex;
    flex-direction: column;
    gap: var(--sr-space-2);
}

.sr-card__media {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--sr-rule);
    border-radius: 2px;
}

.sr-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}

.sr-card:hover .sr-card__media img {
    transform: scale(1.03);
}

.sr-card__media--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #efeae0 0%, #e3dcc9 100%);
    font-family: var(--sr-serif);
    font-size: 2.5rem;
    color: var(--sr-ink-muted);
    font-weight: 600;
}

.sr-card__title {
    font-size: var(--sr-fs-h3);
    line-height: 1.2;
    margin: 0;
}

.sr-card__title a {
    text-decoration: none;
    color: var(--sr-ink);
}

.sr-card__title a:hover {
    color: var(--sr-accent-deep);
}

.sr-card__excerpt {
    color: var(--sr-ink-soft);
    font-size: 1rem;
    line-height: 1.55;
    margin: 0;
}

/* Text-only cards (article without featured image): no extra
   chrome — they fit naturally next to image cards in the grid. */
.sr-card--text {
    gap: var(--sr-space-1);
}

/* Topic chips on the homepage — left-accent treatment so each
   category feels like a clickable chip, not bare text. */
.sr-card--topic {
    text-decoration: none;
    padding: var(--sr-space-3) var(--sr-space-3);
    border-left: 3px solid var(--sr-accent);
    background: transparent;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.sr-card--topic:hover {
    transform: translateX(4px);
    border-left-color: var(--sr-accent-deep);
    background: rgba(176, 132, 51, 0.05);
}

.sr-card--topic .sr-card__title {
    margin: 0 0 0.25rem;
}

.sr-card--topic .sr-card__title,
.sr-card--topic .sr-meta {
    text-decoration: none;
}

/* ============================================================
   Pagination (used on /posts/ and any other archive)
   ============================================================ */

.sr-pagination {
    margin: var(--sr-space-8) 0 var(--sr-space-6);
    display: flex;
    justify-content: center;
}

.sr-pagination .page-numbers,
.sr-pagination ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--sr-space-1);
    align-items: center;
}

.sr-pagination li { display: inline; }

.sr-pagination a.page-numbers,
.sr-pagination span.page-numbers {
    display: inline-block;
    padding: 0.5rem 0.875rem;
    font-family: var(--sr-sans);
    font-size: 0.95rem;
    color: var(--sr-ink-soft);
    text-decoration: none;
    border: 1px solid var(--sr-rule);
    border-radius: 4px;
    background: transparent;
    transition: color 120ms ease, border-color 120ms ease, background 120ms ease;
}

.sr-pagination a.page-numbers:hover {
    color: var(--sr-ink);
    border-color: var(--sr-ink-muted);
    background: var(--sr-bg);
}

.sr-pagination span.page-numbers.current {
    background: var(--sr-ink);
    color: #fff;
    border-color: var(--sr-ink);
}

/* ============================================================
   Section headings (between blocks on homepage)
   ============================================================ */

.sr-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-top: 1px solid var(--sr-rule);
    padding-top: var(--sr-space-3);
    margin-top: var(--sr-space-8);
    margin-bottom: var(--sr-space-3);
}

.sr-section-head__title {
    font-size: var(--sr-fs-h2);
    margin: 0;
}

.sr-section-head__link {
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-meta);
    text-decoration: none;
    color: var(--sr-ink-soft);
}

.sr-section-head__link:hover {
    color: var(--sr-accent-deep);
}

/* ============================================================
   Single post
   ============================================================ */

.sr-post-hero {
    position: relative;
    margin: 0 0 var(--sr-space-6);
    min-height: 56vh;
    display: flex;
    align-items: flex-end;
    background-color: var(--sr-ink);
    background-size: cover;
    background-position: center;
}

.sr-post-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.sr-post-hero__inner {
    position: relative;
    z-index: 1;
    padding: var(--sr-space-6) var(--sr-space-4);
    color: #fff;
    max-width: var(--sr-content-max);
    margin-inline: auto;
    width: 100%;
}

.sr-post-hero__title {
    font-size: clamp(2rem, 5vw, var(--sr-fs-display));
    color: #fff;
    margin: 0 0 var(--sr-space-2);
    max-width: 50rem;
    line-height: 1.05;
}

.sr-post-hero__meta {
    color: rgba(255,255,255,0.8);
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-meta);
    letter-spacing: 0.04em;
}

.sr-post-hero .sr-eyebrow {
    color: #f0d488;
}

/* No-image header — used when a post has no featured image.
   Title sits in the normal page flow, left-aligned with the
   reading column, separated from the body by a hairline rule. */
.sr-post-header {
    max-width: var(--sr-measure);
    margin: var(--sr-space-8) auto var(--sr-space-6);
    padding: 0 var(--sr-space-3) var(--sr-space-4);
    border-bottom: 1px solid var(--sr-rule);
}

.sr-post-header__title {
    font-size: clamp(1.875rem, 4vw, 3rem);
    line-height: 1.1;
    margin: var(--sr-space-1) 0 var(--sr-space-2);
}

.sr-post-header__meta {
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-meta);
    color: var(--sr-ink-muted);
    letter-spacing: 0.04em;
    margin: 0;
}

/* Reading column */
.sr-post-body {
    max-width: var(--sr-measure);
    margin-inline: auto;
    padding-inline: var(--sr-space-3);
    font-family: var(--sr-serif);
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--sr-ink);
}

.sr-post-body p {
    margin-block: var(--sr-space-3);
}

.sr-post-body h2 {
    font-size: 1.75rem;
    margin-top: var(--sr-space-6);
    margin-bottom: var(--sr-space-2);
}

.sr-post-body h3 {
    font-size: 1.35rem;
    margin-top: var(--sr-space-4);
    margin-bottom: var(--sr-space-1);
}

.sr-post-body blockquote {
    border-left: 3px solid var(--sr-accent);
    margin: var(--sr-space-4) 0;
    padding: 0 0 0 var(--sr-space-3);
    font-style: italic;
    color: var(--sr-ink-soft);
}

.sr-post-body img,
.sr-post-body figure {
    max-width: 100%;
    height: auto;
    margin-block: var(--sr-space-4);
}

.sr-post-body a {
    color: var(--sr-ink);
    text-decoration-color: var(--sr-accent);
    text-decoration-thickness: 2px;
}

.sr-post-footer {
    max-width: var(--sr-measure);
    margin: var(--sr-space-8) auto var(--sr-space-6);
    padding: var(--sr-space-4) var(--sr-space-3) 0;
    border-top: 1px solid var(--sr-rule);
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-meta);
    color: var(--sr-ink-muted);
}

/* ============================================================
   Container helpers
   ============================================================ */

.sr-container {
    max-width: var(--sr-content-max);
    margin-inline: auto;
    padding-inline: var(--sr-space-3);
}

.sr-container--wide {
    max-width: 90rem;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer,
.site-info {
    background: var(--sr-bg);
    color: var(--sr-ink-muted);
    border-top: 1px solid var(--sr-rule);
    font-family: var(--sr-sans);
    font-size: var(--sr-fs-meta);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px) {
    :root {
        --sr-fs-body: 1.0625rem;
        --sr-fs-h1: 2.25rem;
        --sr-fs-display: 2.5rem;
    }

    .sr-hero { min-height: 50vh; }
    .sr-hero__inner { padding: var(--sr-space-4) var(--sr-space-3); }

    .sr-post-body { font-size: 1.125rem; }

    .sr-section-head {
        flex-direction: column;
        gap: var(--sr-space-1);
    }

    /* No top navigation on mobile — matches Customizer choice and
       kills any GP slideout/search toggles. */
    .main-navigation,
    .inside-navigation,
    .main-navigation .menu-toggle,
    .main-navigation .search-item,
    .main-navigation .menu-bar-item {
        display: none !important;
    }
}