/* =============================================================
   Baabulilm Notes — Main Stylesheet v1.0.0
   ============================================================= */

/* ── CSS Reset + Variables ────────────────────────────────── */
:root {
    --primary:   #0F172A;
    --secondary: #1E40AF;
    --accent:    #2563EB;
    --bg:        #F8FAFC;
    --text:      #1E293B;
    --success:   #16A34A;
    --warning:   #F59E0B;

    --surface:   #FFFFFF;
    --surface-2: #F1F5F9;
    --border:    #E2E8F0;
    --muted:     #64748B;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
    --radius-sm: .375rem;
    --radius:    .625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --transition: 200ms ease;
    --font-heading: 'Poppins', system-ui, sans-serif;
    --font-body:    'Inter',   system-ui, sans-serif;
    --container: 1200px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--secondary); }
ul { list-style: none; }

/* ── Accessibility ─────────────────────────────────────────── */
.screen-reader-text {
    clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
    height: 1px; width: 1px; overflow: hidden;
    position: absolute; white-space: nowrap;
}
.skip-link:focus { clip: auto; clip-path: none; height: auto; width: auto; position: static; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

/* ── Container ─────────────────────────────────────────────── */
.container { max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .625rem 1.375rem; border-radius: var(--radius);
    font-family: var(--font-body); font-weight: 600; font-size: .9rem;
    cursor: pointer; border: 2px solid transparent;
    transition: background var(--transition), color var(--transition),
                border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn svg { width: 1rem; height: 1rem; flex-shrink: 0; }

.btn--primary  { background: var(--accent);   color: #fff; border-color: var(--accent); }
.btn--primary:hover { background: var(--secondary); border-color: var(--secondary); color: #fff; }
.btn--secondary { background: var(--secondary); color: #fff; border-color: var(--secondary); }
.btn--accent   { background: var(--accent);   color: #fff; border-color: var(--accent); }
.btn--outline  { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn--outline:hover { background: var(--accent); color: #fff; }
.btn--ghost    { background: transparent; color: var(--muted); border-color: transparent; }
.btn--lg       { padding: .875rem 2rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn--xs       { padding: .25rem .75rem; font-size: .75rem; }
.btn-icon {
    display: flex; align-items: center; justify-content: center;
    width: 2.5rem; height: 2.5rem; border-radius: var(--radius);
    background: transparent; border: none; cursor: pointer;
    color: var(--text); transition: background var(--transition), color var(--transition);
}
.btn-icon:hover { background: var(--surface-2); }
.btn-icon svg { width: 1.25rem; height: 1.25rem; }

/* ── Ad Zones ──────────────────────────────────────────────── */
.ad-zone { text-align: center; padding: .75rem 0; }
.ad-zone--header { background: var(--surface-2); border-bottom: 1px solid var(--border); }
.ad-zone--mobile-sticky {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
    background: var(--surface); border-top: 1px solid var(--border);
    padding: .5rem; text-align: center;
}

/* ── Header ────────────────────────────────────────────────── */
.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 800;
    box-shadow: var(--shadow-sm);
}
.site-header__inner {
    display: flex; align-items: center; gap: 1.5rem;
    height: 4rem;
}
.site-header__brand { flex-shrink: 0; }
.site-header__brand .custom-logo { height: 2.5rem; width: auto; }
.site-header__logo-text {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem;
    color: var(--primary); text-decoration: none;
}
.site-nav { flex: 1; }
.site-nav__menu { display: flex; gap: .25rem; align-items: center; }
.site-nav__menu li { position: relative; }
.site-nav__menu a {
    display: block; padding: .5rem .75rem;
    color: var(--text); font-weight: 500; font-size: .875rem;
    border-radius: var(--radius-sm); transition: background var(--transition), color var(--transition);
}
.site-nav__menu a:hover, .site-nav__menu .current-menu-item > a { background: var(--surface-2); color: var(--accent); }
/* Dropdown */
.site-nav__menu .sub-menu {
    position: absolute; top: calc(100% + .5rem); left: 0; min-width: 220px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition);
    z-index: 100;
}
.site-nav__menu li:hover > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.site-nav__menu .sub-menu a { border-radius: 0; border-bottom: 1px solid var(--border); font-size: .8rem; }
.site-header__actions { display: flex; align-items: center; gap: .25rem; margin-left: auto; }
.dark-toggle .icon-moon { display: none; }
body.dark-mode .dark-toggle .icon-sun { display: none; }
body.dark-mode .dark-toggle .icon-moon { display: block; }
.mobile-menu-toggle { display: none; }
.mobile-menu-toggle .icon-close { display: none; }
.mobile-menu-toggle.is-open .icon-menu { display: none; }
.mobile-menu-toggle.is-open .icon-close { display: block; }

/* Header Search */
.header-search {
    background: var(--surface); border-top: 1px solid var(--border);
    padding: 1rem 0; overflow: hidden;
    max-height: 0; transition: max-height .3s ease, padding .3s ease;
}
.header-search.is-open { max-height: 200px; padding: 1rem 0; }
.header-search__inner { position: relative; }
.header-search__form { display: flex; gap: .5rem; }
.header-search__input {
    flex: 1; padding: .625rem 1rem; border: 2px solid var(--border);
    border-radius: var(--radius); font-family: var(--font-body);
    font-size: 1rem; background: var(--surface-2);
    transition: border-color var(--transition);
}
.header-search__input:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.header-search__btn { padding: .625rem 1.25rem; }
.header-search__results {
    position: absolute; top: calc(100% + .5rem); left: 0; right: 0;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    z-index: 200; max-height: 400px; overflow-y: auto;
    display: none;
}
.header-search__results.has-results { display: block; }
.search-result-item {
    display: flex; align-items: center; gap: .75rem;
    padding: .75rem 1rem; border-bottom: 1px solid var(--border);
    cursor: pointer; transition: background var(--transition);
    text-decoration: none; color: var(--text);
}
.search-result-item:hover { background: var(--surface-2); }
.search-result-item:last-child { border-bottom: none; }
.search-result-item__thumb { width: 40px; height: 40px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.search-result-item__title { font-weight: 600; font-size: .875rem; }
.search-result-item__cat { font-size: .75rem; color: var(--muted); }

/* Mobile Menu */
.mobile-menu {
    background: var(--surface); border-top: 1px solid var(--border);
    max-height: 0; overflow: hidden;
    transition: max-height .35s ease;
    display: none;
}
.mobile-menu.is-open { max-height: 600px; }
.mobile-menu__list { padding: 1rem 0; }
.mobile-menu__list li a {
    display: block; padding: .625rem 1rem;
    color: var(--text); font-weight: 500; border-radius: var(--radius-sm);
}
.mobile-menu__list li a:hover { background: var(--surface-2); color: var(--accent); }
.mobile-menu__list .sub-menu { padding-left: 1rem; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, #1e3a8a 60%, #1d4ed8 100%);
    color: #fff; padding: 5rem 0 4rem; overflow: hidden; position: relative;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__inner {
    position: relative; display: grid;
    grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.hero__badge {
    display: inline-flex; align-items: center;
    background: rgba(255,255,255,.12); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.2);
    padding: .4rem 1rem; border-radius: 999px;
    font-size: .8rem; font-weight: 600; margin-bottom: 1.25rem;
    color: rgba(255,255,255,.9);
}
.hero__title {
    font-family: var(--font-heading); font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800; line-height: 1.15; margin-bottom: 1rem;
    color: #fff;
}
.hero__subtitle { color: rgba(255,255,255,.75); font-size: 1.075rem; margin-bottom: 2rem; max-width: 520px; }

/* Hero Search */
.hero-search-form { position: relative; }
.hero-search-form__inner {
    display: flex; align-items: center;
    background: var(--surface); border-radius: var(--radius-lg);
    padding: .375rem .375rem .375rem 1rem;
    box-shadow: 0 8px 30px rgba(0,0,0,.2);
}
.hero-search-form__icon { width: 1.25rem; height: 1.25rem; color: var(--muted); flex-shrink: 0; }
.hero-search-form__input {
    flex: 1; padding: .5rem .75rem; border: none; background: transparent;
    font-family: var(--font-body); font-size: 1rem; color: var(--text);
    outline: none;
}
.hero-search-form__input::placeholder { color: var(--muted); }
.hero-search-form__results {
    position: absolute; top: calc(100% + .5rem); left: 0; right: 0;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    z-index: 300; display: none;
}
.hero-search-form__results.has-results { display: block; }

.hero__ctas { display: flex; gap: 1rem; margin-top: 1.75rem; flex-wrap: wrap; }
.hero__stats {
    display: flex; gap: 2rem; margin-top: 2.5rem; padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,.15);
}
.hero__stat strong { display: block; font-size: 1.5rem; font-weight: 700; color: #fff; font-family: var(--font-heading); }
.hero__stat span { font-size: .8rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .05em; }

/* Hero Visual */
.hero__visual { position: relative; height: 360px; }
.hero__card-stack { position: relative; width: 100%; height: 100%; }
.hero__floating-card {
    position: absolute; background: rgba(255,255,255,.1); backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-lg);
    padding: .75rem 1.25rem; color: #fff; font-weight: 600; font-size: .875rem;
    display: flex; align-items: center; gap: .5rem;
    animation: float 3s ease-in-out infinite;
}
.hero__floating-card span { font-size: 1.25rem; }
.hero__floating-card--1 { top: 5%;  left: 10%; animation-delay: 0s; }
.hero__floating-card--2 { top: 30%; right: 5%; animation-delay: .5s; }
.hero__floating-card--3 { bottom: 30%; left: 5%; animation-delay: 1s; }
.hero__floating-card--4 { bottom: 5%; right: 15%; animation-delay: 1.5s; }
.hero__badge-floating {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    background: var(--surface); border-radius: var(--radius-xl);
    padding: 1.25rem 1.75rem; display: flex; align-items: center; gap: 1rem;
    box-shadow: var(--shadow-lg); color: var(--text);
}
.hero__badge-floating span { font-size: 2.5rem; }
.hero__badge-floating strong { display: block; font-size: 1rem; font-family: var(--font-heading); font-weight: 700; }
.hero__badge-floating small { color: var(--muted); font-size: .75rem; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}

/* ── Sections ──────────────────────────────────────────────── */
.section { padding: 4rem 0; }
.section--alt { background: var(--surface-2); }
.section__header {
    text-align: center; margin-bottom: 2.5rem;
    display: flex; flex-direction: column; align-items: center; gap: .5rem;
}
.section__label {
    font-size: .75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .1em; color: var(--accent);
}
.section__title {
    font-family: var(--font-heading); font-size: clamp(1.4rem, 3vw, 2.25rem);
    font-weight: 700; color: var(--primary);
}
.section__desc { color: var(--muted); max-width: 520px; }
.section__header .section__link { margin-top: .5rem; }

/* ── Category Grid ─────────────────────────────────────────── */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}
.cat-card {
    display: flex; flex-direction: column; align-items: center;
    gap: .625rem; padding: 1.5rem 1rem; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    text-align: center; text-decoration: none; color: var(--text);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); color: var(--text); }
.cat-card__icon { font-size: 2rem; line-height: 1; }
.cat-card__name { font-family: var(--font-heading); font-weight: 600; font-size: .9rem; color: var(--primary); }
.cat-card__count { font-size: .75rem; color: var(--muted); }

/* ── Post Grid ─────────────────────────────────────────────── */
.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}
.post-grid--4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* ── Post Card ─────────────────────────────────────────────── */
.post-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post-card__thumb-link { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden; }
.post-card__thumb { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card__thumb-link:hover .post-card__thumb { transform: scale(1.04); }
.post-card__thumb--placeholder {
    width: 100%; height: 100%; background: var(--surface-2);
    display: flex; align-items: center; justify-content: center; color: var(--border);
}
.post-card__thumb--placeholder svg { width: 2.5rem; height: 2.5rem; }
.post-card__badge {
    position: absolute; top: .75rem; left: .75rem;
    background: var(--accent); color: #fff;
    padding: .2rem .625rem; border-radius: 999px; font-size: .7rem; font-weight: 600;
}
.post-card__body { padding: 1.125rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.post-card__cat { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.post-card__title { font-family: var(--font-heading); font-size: .975rem; font-weight: 600; color: var(--primary); line-height: 1.35; }
.post-card__title a { color: inherit; text-decoration: none; }
.post-card__title a:hover { color: var(--accent); }
.post-card__excerpt { font-size: .8rem; color: var(--muted); line-height: 1.5; flex: 1; }
.post-card__meta { display: flex; align-items: center; gap: .75rem; font-size: .75rem; color: var(--muted); margin-top: auto; padding-top: .5rem; border-top: 1px solid var(--border); }
.post-card__date, .post-card__downloads { display: flex; align-items: center; gap: .25rem; }
.post-card__date svg, .post-card__downloads svg { width: .875rem; height: .875rem; }

/* ── Popular List ──────────────────────────────────────────── */
.popular-list { display: flex; flex-direction: column; gap: .75rem; }
.popular-item {
    display: flex; align-items: center; gap: 1rem;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1rem; transition: box-shadow var(--transition);
}
.popular-item:hover { box-shadow: var(--shadow-md); }
.popular-item__rank {
    font-family: var(--font-heading); font-size: 1.25rem; font-weight: 800;
    color: var(--border); width: 2rem; text-align: center; flex-shrink: 0;
}
.popular-item:nth-child(1) .popular-item__rank { color: #F59E0B; }
.popular-item:nth-child(2) .popular-item__rank { color: #94A3B8; }
.popular-item:nth-child(3) .popular-item__rank { color: #CD7F32; }
.popular-item__thumb { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.popular-item__thumb--placeholder { width: 56px; height: 56px; background: var(--surface-2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.popular-item__info { flex: 1; min-width: 0; }
.popular-item__title { font-weight: 600; font-size: .875rem; color: var(--primary); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.popular-item__cat { font-size: .75rem; color: var(--muted); }
.popular-item__meta { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }
.popular-item__downloads { display: flex; align-items: center; gap: .25rem; font-size: .75rem; color: var(--muted); }
.popular-item__downloads svg { width: 1rem; height: 1rem; }

/* ── Download Card ─────────────────────────────────────────── */
.download-card {
    display: flex; align-items: center; gap: 1rem;
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    border: 2px solid #BFDBFE; border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem; margin: 1.5rem 0;
}
.download-card__icon { color: var(--accent); flex-shrink: 0; }
.download-card__icon svg { width: 2.5rem; height: 2.5rem; }
.download-card__info { flex: 1; }
.download-card__title { font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--primary); margin-bottom: .25rem; }
.download-card__meta { display: flex; gap: .75rem; font-size: .75rem; }
.download-card__type { background: var(--accent); color: #fff; padding: .1rem .5rem; border-radius: 999px; font-weight: 700; }
.download-card__size, .download-card__count { color: var(--muted); }
.btn--download { gap: .5rem; }

/* ── Newsletter ────────────────────────────────────────────── */
.newsletter-section { background: linear-gradient(135deg, var(--primary), #1e3a8a); }
.newsletter-box {
    display: flex; align-items: center; gap: 3rem;
    background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-xl); padding: 2.5rem 3rem;
}
.newsletter-box__content { flex: 1; color: #fff; }
.newsletter-box__icon { font-size: 2.5rem; margin-bottom: .75rem; }
.newsletter-box__title { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 700; margin-bottom: .5rem; }
.newsletter-box__desc { color: rgba(255,255,255,.7); }
.newsletter-form { flex: 1; }
.newsletter-form__group { display: flex; gap: .5rem; }
.newsletter-form__input {
    flex: 1; padding: .75rem 1.125rem; border: 2px solid rgba(255,255,255,.2);
    border-radius: var(--radius); background: rgba(255,255,255,.1); color: #fff;
    font-family: var(--font-body); font-size: .95rem;
    transition: border-color var(--transition);
}
.newsletter-form__input::placeholder { color: rgba(255,255,255,.5); }
.newsletter-form__input:focus { outline: none; border-color: rgba(255,255,255,.5); }
.newsletter-form__note { font-size: .75rem; color: rgba(255,255,255,.5); margin-top: .5rem; }
.newsletter-form__msg { font-size: .85rem; margin-top: .5rem; }

/* ── Archive Layout ────────────────────────────────────────── */
.archive-layout { padding: 2rem 0 3rem; }
.archive-layout__inner { display: grid; grid-template-columns: 1fr 300px; gap: 2rem; margin-top: 1.5rem; }
.archive-page-header { padding: 2rem 0 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1.5rem; }
.archive-page-header__inner { display: flex; align-items: flex-start; gap: 1.25rem; }
.archive-page-header__icon { font-size: 2.5rem; line-height: 1; flex-shrink: 0; }
.archive-page-header__label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.archive-page-header__title { font-family: var(--font-heading); font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; color: var(--primary); margin: .25rem 0 .5rem; }
.archive-page-header__desc { color: var(--muted); }
.archive-page-header__meta { font-size: .8rem; color: var(--muted); margin-top: .5rem; }

/* Archive Toolbar */
.archive-toolbar {
    display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
    padding: .75rem 1rem; background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 1.25rem;
}
.archive-toolbar__count { font-size: .85rem; color: var(--muted); flex: 1; }
.archive-toolbar__select {
    padding: .375rem .75rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--surface-2); font-family: var(--font-body); font-size: .85rem;
    cursor: pointer; color: var(--text);
}
.archive-toolbar__view { display: flex; gap: .25rem; }
.archive-toolbar__view-btn {
    padding: .375rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: transparent; cursor: pointer; color: var(--muted);
    transition: background var(--transition), color var(--transition);
}
.archive-toolbar__view-btn.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.archive-toolbar__view-btn svg { width: 1rem; height: 1rem; display: block; }

/* ── Single Post Layout ────────────────────────────────────── */
.single-layout { padding: 2rem 0 3rem; }
.single-layout__inner { display: grid; grid-template-columns: 1fr 300px; gap: 2rem; }
.single-post__header { margin-bottom: 1.5rem; }
.single-post__cats { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .75rem; }
.single-post__cat {
    display: inline-block; background: #DBEAFE; color: var(--secondary);
    padding: .2rem .75rem; border-radius: 999px; font-size: .75rem; font-weight: 700;
    text-decoration: none; transition: background var(--transition);
}
.single-post__cat:hover { background: var(--accent); color: #fff; }
.single-post__title {
    font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800; color: var(--primary); line-height: 1.2; margin-bottom: .75rem;
}
.single-post__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: .825rem; color: var(--muted); }
.single-post__author { display: flex; align-items: center; gap: .375rem; }
.single-post__author img { border-radius: 50%; width: 28px; height: 28px; }
.single-post__date, .single-post__read-time { display: flex; align-items: center; gap: .3rem; }
.single-post__date svg, .single-post__read-time svg { width: .875rem; height: .875rem; }
.single-post__featured-img { border-radius: var(--radius-lg); overflow: hidden; margin: 1.5rem 0; aspect-ratio: 16/9; }
.single-post__featured-img img { width: 100%; height: 100%; object-fit: cover; }
.single-post__content { font-size: 1rem; line-height: 1.8; color: var(--text); }
.single-post__content h2 { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; color: var(--primary); margin: 2rem 0 .75rem; }
.single-post__content h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600; color: var(--primary); margin: 1.5rem 0 .625rem; }
.single-post__content p { margin-bottom: 1.125rem; }
.single-post__content ul, .single-post__content ol { padding-left: 1.5rem; margin-bottom: 1.125rem; }
.single-post__content ul { list-style: disc; }
.single-post__content ol { list-style: decimal; }
.single-post__content li { margin-bottom: .375rem; }
.single-post__content blockquote {
    border-left: 4px solid var(--accent); padding: 1rem 1.5rem;
    background: var(--surface-2); border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic; margin: 1.5rem 0; color: var(--muted);
}
.single-post__content a { color: var(--accent); text-decoration: underline; }
.single-post__content img { border-radius: var(--radius); margin: 1.5rem 0; }
.single-post__content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.single-post__content th, .single-post__content td { padding: .625rem 1rem; border: 1px solid var(--border); font-size: .875rem; }
.single-post__content th { background: var(--surface-2); font-weight: 700; }
.single-post__content code { background: var(--surface-2); padding: .15em .4em; border-radius: .25rem; font-size: .875em; font-family: monospace; }
.single-post__content pre { background: var(--primary); color: #e2e8f0; padding: 1.25rem; border-radius: var(--radius); overflow-x: auto; margin: 1.5rem 0; }

/* Tags */
.single-post__tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 2rem 0; }
.tag-chip {
    display: inline-block; padding: .3rem .875rem;
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: 999px; font-size: .75rem; color: var(--muted);
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
}
.tag-chip:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Share Bar */
.share-bar {
    display: flex; align-items: center; flex-wrap: wrap; gap: .5rem;
    padding: 1.25rem; background: var(--surface-2); border-radius: var(--radius);
    margin: 2rem 0;
}
.share-bar__label { font-weight: 600; font-size: .875rem; margin-right: .5rem; }
.share-bar__btn {
    display: inline-flex; align-items: center; gap: .375rem;
    padding: .4rem .875rem; border-radius: 999px;
    font-size: .8rem; font-weight: 600; cursor: pointer;
    border: 1px solid transparent; transition: opacity var(--transition);
    text-decoration: none;
}
.share-bar__btn:hover { opacity: .85; }
.share-bar__btn svg { width: .9rem; height: .9rem; }
.share-bar__btn--facebook { background: #1877F2; color: #fff; }
.share-bar__btn--twitter  { background: #000;    color: #fff; }
.share-bar__btn--whatsapp { background: #25D366; color: #fff; }
.share-bar__btn--copy     { background: var(--surface); border-color: var(--border); color: var(--text); }

/* Related Posts */
.related-posts { background: var(--surface-2); padding: 3rem 0; margin-top: 2rem; }
.related-posts__title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; color: var(--primary); margin-bottom: 1.5rem; }

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.widget { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.25rem; }
.widget-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 1rem; padding-bottom: .625rem; border-bottom: 2px solid var(--accent); }
.widget-list { display: flex; flex-direction: column; gap: .75rem; }
.widget-list__item { display: flex; align-items: center; gap: .75rem; }
.widget-list__thumb { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.widget-list__title { font-weight: 600; font-size: .8rem; color: var(--primary); text-decoration: none; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.widget-list__title:hover { color: var(--accent); }
.widget-list__date { font-size: .7rem; color: var(--muted); }
.widget-cats { display: flex; flex-direction: column; gap: .25rem; }
.widget-cats a {
    display: flex; align-items: center; justify-content: space-between;
    padding: .4rem .625rem; border-radius: var(--radius-sm);
    color: var(--text); font-size: .85rem; text-decoration: none;
    transition: background var(--transition);
}
.widget-cats a:hover { background: var(--surface-2); color: var(--accent); }
.widget-tags { display: flex; flex-wrap: wrap; gap: .375rem; }
.widget-tags a { font-size: .75rem; padding: .25rem .625rem; background: var(--surface-2); border-radius: 999px; color: var(--muted); text-decoration: none; transition: background var(--transition); }
.widget-tags a:hover { background: var(--accent); color: #fff; }

/* ── Breadcrumbs ───────────────────────────────────────────── */
.breadcrumbs { margin-bottom: 1.25rem; }
.breadcrumbs__list { display: flex; align-items: center; flex-wrap: wrap; gap: .25rem; font-size: .8rem; color: var(--muted); }
.breadcrumbs__item a { color: var(--muted); text-decoration: none; }
.breadcrumbs__item a:hover { color: var(--accent); }
.breadcrumbs__item + .breadcrumbs__item::before { content: '/'; margin-right: .25rem; color: var(--border); }
.breadcrumbs__item--current { color: var(--text); font-weight: 500; }

/* ── Pagination ────────────────────────────────────────────── */
.pagination { display: flex; gap: .5rem; justify-content: center; align-items: center; margin: 2.5rem 0 0; flex-wrap: wrap; }
.pagination .page-numbers {
    display: flex; align-items: center; justify-content: center;
    width: 2.25rem; height: 2.25rem; border-radius: var(--radius-sm);
    border: 1px solid var(--border); color: var(--text); text-decoration: none;
    font-size: .875rem; font-weight: 500; transition: background var(--transition), color var(--transition);
}
.pagination .page-numbers:hover { background: var(--surface-2); color: var(--accent); }
.pagination .page-numbers.current { background: var(--accent); border-color: var(--accent); color: #fff; }
.pagination .page-numbers.dots { border: none; width: auto; }
.pagination .prev, .pagination .next { width: auto; padding: 0 .75rem; }

/* ── Content None ──────────────────────────────────────────── */
.content-none { text-align: center; padding: 4rem 2rem; }
.content-none__icon { font-size: 3rem; margin-bottom: 1rem; }
.content-none__title { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--primary); margin-bottom: .5rem; }
.content-none__desc { color: var(--muted); margin-bottom: 1.5rem; }
.content-none .search-form { margin-bottom: 1rem; }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer { background: var(--primary); color: rgba(255,255,255,.8); }
.site-footer__top { padding: 3.5rem 0 2rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
.site-footer__col--about .custom-logo { filter: brightness(0) invert(1); height: 2rem; width: auto; margin-bottom: 1rem; }
.site-footer__logo-text { font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; color: #fff; text-decoration: none; display: block; margin-bottom: 1rem; }
.site-footer__about { font-size: .875rem; color: rgba(255,255,255,.6); line-height: 1.7; margin-bottom: 1.25rem; }
.site-footer__heading { font-family: var(--font-heading); font-weight: 600; font-size: .95rem; color: #fff; margin-bottom: 1rem; }
.site-footer__links { display: flex; flex-direction: column; gap: .5rem; }
.site-footer__links li a, .site-footer__links a {
    color: rgba(255,255,255,.6); font-size: .875rem; text-decoration: none;
    transition: color var(--transition);
    display: flex; align-items: center; gap: .5rem;
}
.site-footer__links li a:hover, .site-footer__links a:hover { color: #fff; }
.site-footer__links svg { width: .875rem; height: .875rem; flex-shrink: 0; }

/* Social Links */
.social-links { display: flex; gap: .5rem; flex-wrap: wrap; }
.social-links__item {
    display: flex; align-items: center; justify-content: center;
    width: 2rem; height: 2rem; border-radius: var(--radius-sm);
    background: rgba(255,255,255,.1); color: rgba(255,255,255,.7);
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
}
.social-links__item:hover { background: var(--accent); color: #fff; }
.social-links__item svg { width: 1rem; height: 1rem; }

.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1); padding: 1.25rem 0;
    display: flex; /* via container child */ flex-direction: row;
}
.site-footer__bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer__copy, .site-footer__credit { font-size: .8rem; color: rgba(255,255,255,.4); }

/* ── Back to Top ───────────────────────────────────────────── */
.back-to-top {
    position: fixed; bottom: 5rem; right: 1.5rem; z-index: 700;
    width: 2.75rem; height: 2.75rem; border-radius: 50%;
    background: var(--accent); color: #fff; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(12px);
    transition: opacity .3s, transform .3s;
    pointer-events: none;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--secondary); }
.back-to-top svg { width: 1.25rem; height: 1.25rem; }

/* ── Search Form ───────────────────────────────────────────── */
.search-form { display: flex; gap: .5rem; }
.search-form label { flex: 1; }
.search-form .search-field {
    width: 100%; padding: .625rem .875rem; border: 2px solid var(--border);
    border-radius: var(--radius); font-family: var(--font-body); font-size: .875rem;
    background: var(--surface-2); color: var(--text);
    transition: border-color var(--transition);
}
.search-form .search-field:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.search-form .search-submit {
    padding: .625rem 1rem; background: var(--accent); color: #fff;
    border: none; border-radius: var(--radius); cursor: pointer;
    font-family: var(--font-body); font-weight: 600; font-size: .875rem;
    transition: background var(--transition);
}
.search-form .search-submit:hover { background: var(--secondary); }

/* ── Comments ──────────────────────────────────────────────── */
.single-post__comments { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
#respond { background: var(--surface-2); border-radius: var(--radius-lg); padding: 1.5rem; }
#reply-title { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-bottom: 1.25rem; }
.comment-form label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .375rem; }
.comment-form input, .comment-form textarea {
    width: 100%; padding: .625rem .875rem; border: 2px solid var(--border);
    border-radius: var(--radius); font-family: var(--font-body); font-size: .875rem;
    background: var(--surface); color: var(--text); margin-bottom: 1rem;
    transition: border-color var(--transition);
}
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--accent); }
.comment-form textarea { min-height: 140px; resize: vertical; }
.comment-form .submit {
    padding: .75rem 1.75rem; background: var(--accent); color: #fff;
    border: none; border-radius: var(--radius); font-family: var(--font-body);
    font-weight: 600; font-size: .9rem; cursor: pointer;
    transition: background var(--transition);
}
.comment-form .submit:hover { background: var(--secondary); }
.comment-list { margin: 1.5rem 0; }
.comment { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.comment-author .fn { font-weight: 700; }
.comment-meta { font-size: .75rem; color: var(--muted); margin-bottom: .5rem; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__visual { display: none; }
    .archive-layout__inner,
    .single-layout__inner { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .newsletter-box { flex-direction: column; gap: 1.5rem; padding: 2rem; }
}

@media (max-width: 768px) {
    .site-nav { display: none; }
    .mobile-menu-toggle { display: flex; }
    .mobile-menu { display: block; }
    .cat-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
    .post-grid { grid-template-columns: 1fr 1fr; }
    .site-footer__grid { grid-template-columns: 1fr; }
    .hero { padding: 3rem 0 2.5rem; }
    .hero__ctas { gap: .75rem; }
    .hero__stats { gap: 1.25rem; }
    .popular-item__meta .btn { display: none; }
}

@media (max-width: 480px) {
    .post-grid { grid-template-columns: 1fr; }
    .hero__title { font-size: 1.6rem; }
    .hero-search-form__inner { flex-wrap: wrap; gap: .5rem; }
    .hero-search-form__btn { width: 100%; justify-content: center; }
    .download-card { flex-direction: column; text-align: center; }
    .share-bar { justify-content: center; }
}

/* ── WooCommerce Base ──────────────────────────────────────── */
.woocommerce .woocommerce-result-count,
.woocommerce-page .woocommerce-result-count { font-size: .875rem; color: var(--muted); }
.woocommerce a.button, .woocommerce button.button {
    background: var(--accent) !important; color: #fff !important;
    border-radius: var(--radius) !important; font-family: var(--font-body) !important;
    font-weight: 600 !important; padding: .625rem 1.25rem !important;
    transition: background var(--transition) !important;
}
.woocommerce a.button:hover, .woocommerce button.button:hover { background: var(--secondary) !important; }
