/*
Theme Name:   Swift Finance
Description:  Lightweight, fast personal-finance magazine theme. Category sections, card grids, search hero, sticky header, mobile drawer. No jQuery, no page builder.
Version:      1.1.0
Requires at least: 6.0
Requires PHP: 7.4
License:      GPL-2.0-or-later
Text Domain:  swift-finance
*/

:root {
  --primary: #0099FF;
  --primary-dark: #048AE3;
  --primary-soft: #EEF7FF;
  --text: #111;
  --muted: #757575;
  --line: #DDD;
  --line-soft: #EDEDED;
  --footer-bg: #0b1b2b;
  --footer-text: #c9d6e3;
  --radius: 10px;
  --wrap: 1280px;
  --font-body: "PT Serif", Georgia, serif;
  --font-head: "Poppins", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--text); font: 17px/1.65 var(--font-body); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.25; margin: 0 0 .5em; }
.wrap { width: min(var(--wrap), 100% - 2rem); margin-inline: auto; }
.screen-reader-text { position: absolute !important; clip: rect(1px,1px,1px,1px); width: 1px; height: 1px; overflow: hidden; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.12); transition: transform .3s ease; }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: 64px; }
.brand img { max-height: 40px; width: auto; }
.brand .site-title { font: 700 1.5rem var(--font-head); color: var(--primary); }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.main-nav a { font: 500 .98rem var(--font-head); transition: color .2s; }
.main-nav a:hover, .main-nav .current-menu-item > a { color: var(--primary); }
.icon-btn { background: none; border: 0; padding: .4rem; cursor: pointer; color: var(--primary); display: grid; place-items: center; }
.icon-btn svg { width: 24px; height: 24px; }
.menu-toggle { display: none; }
.header-search { display: none; padding: 0 0 1rem; }
.header-search.is-open { display: block; }

@media (max-width: 767px) {
  .menu-toggle { display: grid; }
  .main-nav { display: none; }
  .header-inner { justify-content: space-between; }
}

/* Drawer */
.drawer { position: fixed; inset: 0 auto 0 0; width: min(320px, 82%); background: #fff; z-index: 60; transform: translateX(-100%); transition: transform .25s ease; padding: 1.25rem; overflow-y: auto; }
.drawer.is-open { transform: none; }
.drawer ul { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.drawer li a { display: block; padding: .85rem 0; border-bottom: 1px solid var(--line-soft); font: 500 1.05rem var(--font-head); }
.drawer-close { position: absolute; top: .75rem; right: .75rem; }
.scrim { position: fixed; inset: 0; background: rgba(0,153,255,.25); z-index: 55; opacity: 0; visibility: hidden; transition: opacity .25s; }
.scrim.is-open { opacity: 1; visibility: visible; }

/* Search form */
.search-form { display: flex; border: 2px solid var(--primary); border-radius: 999px; overflow: hidden; background: #fff; }
.search-form input { flex: 1; border: 0; padding: .85rem 1.2rem; font: 1rem var(--font-head); outline: 0; min-width: 0; }
.search-form button { border: 0; background: var(--primary); color: #fff; padding: 0 1.4rem; font: 600 .95rem var(--font-head); cursor: pointer; }
.search-form button:hover { background: var(--primary-dark); }

/* Sections */
.home-section { padding: 2.5rem 0; }
.home-section:nth-of-type(even) { background: var(--primary-soft); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 3px solid var(--primary); margin-bottom: 1.5rem; padding-bottom: .4rem; }
.section-head h2 { font-size: 1.6rem; margin: 0; }
.section-head .more { font: 600 .9rem var(--font-head); color: var(--primary); }

/* Feature layout: one big card + list */
.feature-grid { display: grid; gap: 1.5rem; }
@media (min-width: 900px) {
  .feature-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
  .reverse .feature-grid .card--lead { order: 2; }
}
.card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.07); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,.12); }
.card-thumb { aspect-ratio: 16/10; background: var(--line-soft); overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 1rem 1.15rem 1.2rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.card-cat { font: 700 .78rem var(--font-head); text-transform: uppercase; letter-spacing: .04em; color: var(--primary-dark); }
.card-title { font-size: 1.12rem; margin: 0; }
.card-title a:hover { color: var(--primary); }
.card-excerpt { color: #444; font-size: .95rem; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { margin-top: auto; padding-top: .35rem; font: italic .8rem var(--font-head); color: var(--muted); display: inline-flex; align-items: center; gap: .35rem; }
.card-meta svg { width: 14px; height: 14px; color: var(--primary); flex: none; }

/* Lead card: image fills the column, text sits underneath */
.card--lead .card-thumb { aspect-ratio: 16/9; }
.card--lead .card-title { font-size: clamp(1.25rem, 2vw, 1.6rem); }
.card--lead .card-body { padding: 1.1rem 1.3rem 1.3rem; }

/* Tiles: image on top, title, date — used in the 2×2 homepage grid */
.tile-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(2, minmax(0, 1fr)); align-content: start; }
.card--tile { box-shadow: none; background: transparent; }
.card--tile:hover { box-shadow: none; }
.card--tile .card-thumb { border-radius: var(--radius); aspect-ratio: 5/3; }
.card--tile .card-body { padding: .7rem 0 0; }
.card--tile .card-title { font-size: 1rem; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 480px) { .tile-grid { gap: 1rem .8rem; } .card--tile .card-title { font-size: .92rem; } }

/* Sidebar rows */
.mini-list { display: grid; gap: .9rem; align-content: start; }
.mini { display: grid; grid-template-columns: 88px 1fr; gap: .8rem; align-items: center; }
.mini .card-thumb { aspect-ratio: 1; border-radius: 8px; }
.mini .card-body { padding: 0; gap: .2rem; }
.mini .card-title { font-size: .95rem; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.mini .card-meta { padding-top: 0; }

/* Archive grid: 3 columns, first post spans two */
.post-grid { display: grid; gap: 1.75rem 1.5rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); padding-bottom: 1rem; }
@media (min-width: 900px) {
  .post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .post-grid > .card--lead { grid-column: span 2; grid-row: span 2; }
  .post-grid > .card--lead .card-thumb { aspect-ratio: auto; flex: 1; min-height: 320px; }
}
.archive-desc { color: #444; max-width: 760px; }

/* Search hero */
.search-hero { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; padding: 3.5rem 0; text-align: center; }
.search-hero h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 1.2rem; }
.search-hero .search-form { max-width: 640px; margin: 0 auto; border-color: #fff; }
.search-hero .search-form button { background: var(--text); }

/* Archive / single */
.page-head { padding: 2rem 0 1rem; }
.page-head h1 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.breadcrumbs { font: .85rem var(--font-head); color: var(--muted); margin-bottom: .75rem; }
.breadcrumbs a { color: var(--primary); }
.single-layout { display: grid; gap: 2.5rem; padding-bottom: 3rem; }
@media (min-width: 992px) { .single-layout { grid-template-columns: minmax(0, 1fr) 320px; } }
.entry-meta { font: .88rem var(--font-head); color: var(--muted); display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.entry-hero { border-radius: var(--radius); overflow: hidden; margin-bottom: 1.5rem; }
.entry-content { font-size: 1.08rem; }
.entry-content a { color: var(--primary); text-decoration: underline; }
.entry-content h2 { font-size: 1.5rem; margin-top: 2rem; }
.entry-content h3 { font-size: 1.2rem; margin-top: 1.5rem; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: .95rem; }
.entry-content th { background: var(--primary-dark); color: #fff; font-family: var(--font-head); }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: .6rem; text-align: left; }
.entry-content tr:nth-child(even) td { background: var(--line-soft); }
.entry-content blockquote { margin: 1.5rem 0; padding: 1rem 1.25rem; border-left: 4px solid var(--primary); background: var(--primary-soft); }
.share { display: flex; gap: .6rem; margin: 2rem 0; align-items: center; font: 600 .9rem var(--font-head); }
.share a { background: var(--primary-soft); color: var(--primary-dark); padding: .45rem .9rem; border-radius: 999px; }
.author-box { display: flex; gap: 1rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); align-items: flex-start; }
.author-box img { border-radius: 50%; flex: none; }
.author-box h3 { font-size: 1.05rem; margin: 0 0 .25rem; }
.author-box p { margin: 0; font-size: .95rem; }

/* Table of contents */
.toc { background: var(--primary-soft); border-left: 4px solid var(--primary); border-radius: 0 var(--radius) var(--radius) 0; padding: 1rem 1.25rem; margin: 0 0 2rem; font-family: var(--font-head); }
.toc summary { font-weight: 600; cursor: pointer; }
.toc ol { margin: .75rem 0 0; padding-left: 1.2rem; display: grid; gap: .35rem; font-size: .95rem; }
.entry-content .toc a { text-decoration: none; color: var(--text); }
.entry-content .toc a:hover { color: var(--primary); }
.entry-content h2[id] { scroll-margin-top: 80px; }

/* Sidebar */
.sidebar .widget { background: var(--primary-soft); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.5rem; }
.sidebar h3, .sidebar .widget h2 { font-size: 1.1rem; }
.sidebar .widget ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .4rem; font-size: .95rem; }
@media (min-width: 992px) { .sidebar { position: sticky; top: 84px; align-self: start; } }
.pagination { display: flex; gap: .5rem; justify-content: center; margin: 2.5rem 0; font-family: var(--font-head); }
.pagination .page-numbers { padding: .5rem .85rem; border: 1px solid var(--line); border-radius: 6px; }
.pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Footer */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 3rem 0 2rem; font: .92rem/1.6 var(--font-head); }
.footer-top { display: grid; gap: 2rem; }
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.2fr 1fr 1fr; } }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-footer h4 { color: #fff; font-size: 1rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.25rem; font-size: .82rem; }

.to-top { position: fixed; right: 1rem; bottom: 1rem; width: 44px; height: 44px; border-radius: 10px; background: var(--primary); color: #fff; border: 0; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 40; }
.to-top.is-visible { opacity: 1; pointer-events: auto; }