/* ==========================================================================
   SaaSMaste Main Stylesheet
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    --sm-navy: #1B2A4A;
    --sm-blue: #2563EB;
    --sm-sky: #0EA5E9;
    --sm-green: #10B981;
    --sm-orange: #F59E0B;
    --sm-red: #EF4444;
    --sm-purple: #7C3AED;
    --sm-teal: #14B8A6;

    --sm-text: #334155;
    --sm-text-light: #64748B;
    --sm-text-heading: #1B2A4A;

    --sm-bg: #FFFFFF;
    --sm-bg-alt: #F8FAFC;
    --sm-bg-card: #FFFFFF;
    --sm-border: #E2E8F0;
    --sm-border-light: #F1F5F9;

    --sm-font: 'Inter', system-ui, -apple-system, sans-serif;
    --sm-font-heading: 'DM Sans', 'Inter', system-ui, sans-serif;

    --sm-radius: 8px;
    --sm-radius-lg: 12px;
    --sm-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --sm-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --sm-shadow-lg: 0 8px 24px rgba(0,0,0,0.1);

    --sm-container: 1200px;
    --sm-content: 760px;
    --sm-gap: 24px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--sm-font);
    font-size: 17px;
    line-height: 1.7;
    color: var(--sm-text);
    background: var(--sm-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--sm-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--sm-navy); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--sm-font-heading);
    color: var(--sm-text-heading);
    font-weight: 700;
    line-height: 1.3;
}

h1 { font-size: 2.125rem; }
h2 { font-size: 1.625rem; margin-top: 2rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1.25rem; }
ul, ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
li { margin-bottom: 0.375rem; }

blockquote {
    border-left: 3px solid var(--sm-blue);
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    background: var(--sm-bg-alt);
    border-radius: 0 var(--sm-radius) var(--sm-radius) 0;
    font-style: italic;
    color: var(--sm-text-light);
}

table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
th, td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--sm-border);
    text-align: left;
    font-size: 0.9375rem;
}
th { background: var(--sm-bg-alt); font-weight: 600; color: var(--sm-text-heading); }

code {
    background: var(--sm-bg-alt);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.875rem;
}
pre { background: var(--sm-navy); color: #E2E8F0; padding: 1.25rem; border-radius: var(--sm-radius); overflow-x: auto; margin: 1.5rem 0; }
pre code { background: none; padding: 0; color: inherit; }

/* ---------- Skip Link ---------- */
.sm-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    background: var(--sm-navy);
    color: #fff;
    padding: 0.5rem 1rem;
}
.sm-skip-link:focus { left: 0; }

/* ---------- Container ---------- */
.sm-container { max-width: var(--sm-container); margin: 0 auto; padding: 0 var(--sm-gap); }
.sm-content-wrap { max-width: var(--sm-content); }

/* ---------- Header ---------- */
.sm-header {
    background: var(--sm-bg);
    border-bottom: 1px solid var(--sm-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.sm-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 1.5rem;
}

.sm-header__brand a { display: flex; align-items: center; }
.sm-header__logo-text { font-family: var(--sm-font-heading); font-size: 1.375rem; font-weight: 700; color: var(--sm-navy); }
.sm-header .custom-logo { height: 36px; width: auto; }

.sm-header__nav { flex: 1; display: flex; justify-content: center; }
.sm-header__menu { list-style: none; display: flex; gap: 0.25rem; padding: 0; margin: 0; }
.sm-header__menu li { position: relative; }
.sm-header__menu > li > a {
    display: block;
    padding: 0.5rem 0.875rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--sm-text);
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
}
.sm-header__menu > li > a:hover,
.sm-header__menu > li.current-menu-item > a {
    background: var(--sm-bg-alt);
    color: var(--sm-blue);
}

/* Dropdown */
.sm-header__menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--sm-bg);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius);
    box-shadow: var(--sm-shadow-md);
    min-width: 200px;
    padding: 0.5rem;
    list-style: none;
    z-index: 50;
}
.sm-header__menu li:hover > .sub-menu { display: block; }
.sm-header__menu .sub-menu a {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--sm-text);
    border-radius: 4px;
}
.sm-header__menu .sub-menu a:hover { background: var(--sm-bg-alt); color: var(--sm-blue); }

.sm-header__actions { display: flex; align-items: center; gap: 0.5rem; }
.sm-header__search-btn,
.sm-header__burger {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--sm-text);
    border-radius: 6px;
    transition: background 0.2s;
    display: flex;
    align-items: center;
}
.sm-header__search-btn:hover,
.sm-header__burger:hover { background: var(--sm-bg-alt); }

.sm-header__burger { display: none; flex-direction: column; gap: 4px; }
.sm-header__burger-line { width: 20px; height: 2px; background: currentColor; border-radius: 2px; transition: transform 0.3s; }

/* Search overlay */
.sm-search-overlay {
    background: var(--sm-bg);
    border-bottom: 1px solid var(--sm-border);
    padding: 1rem 0;
}
.sm-search-overlay[hidden] { display: none; }
.sm-search-form { display: flex; gap: 0.75rem; align-items: center; }
.sm-search-form__input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--sm-border);
    border-radius: var(--sm-radius);
    font-size: 1rem;
    font-family: var(--sm-font);
    background: var(--sm-bg);
    color: var(--sm-text);
    transition: border-color 0.2s;
}
.sm-search-form__input:focus { outline: none; border-color: var(--sm-blue); }
.sm-search-form__btn { display: none; }
.sm-search-form__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--sm-text-light);
    padding: 0.25rem;
}

/* ---------- Buttons ---------- */
.sm-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--sm-font);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--sm-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    justify-content: center;
}
.sm-btn--primary { background: var(--sm-blue); color: #fff; border-color: var(--sm-blue); }
.sm-btn--primary:hover { background: var(--sm-navy); border-color: var(--sm-navy); color: #fff; }
.sm-btn--outline { background: transparent; color: var(--sm-blue); border-color: var(--sm-blue); }
.sm-btn--outline:hover { background: var(--sm-blue); color: #fff; }
.sm-btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.sm-btn--full { width: 100%; }

.sm-aff-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.625rem 1.25rem;
    background: var(--sm-blue);
    color: #fff;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--sm-radius);
    transition: background 0.2s;
}
.sm-aff-btn:hover { background: var(--sm-navy); color: #fff; }

/* ---------- Badges ---------- */
.sm-badge {
    display: inline-block;
    padding: 0.1875rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: 4px;
    line-height: 1.4;
}
.sm-badge--sm { font-size: 0.6875rem; padding: 0.125rem 0.5rem; }
.sm-badge--navy { background: #EFF2F7; color: var(--sm-navy); }
.sm-badge--blue { background: #EFF6FF; color: var(--sm-blue); }
.sm-badge--purple { background: #F3F0FF; color: var(--sm-purple); }
.sm-badge--green { background: #ECFDF5; color: #059669; }
.sm-badge--orange { background: #FFFBEB; color: #D97706; }
.sm-badge--teal { background: #F0FDFA; color: #0D9488; }
.sm-badge--red { background: #FEF2F2; color: var(--sm-red); }
.sm-badge--gray { background: #F1F5F9; color: #475569; }

/* ---------- Breadcrumbs ---------- */
.sm-breadcrumbs { margin: 1.25rem 0; }
.sm-breadcrumbs__list { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem; padding: 0; margin: 0; }
.sm-breadcrumbs__item { display: flex; align-items: center; gap: 0.25rem; font-size: 0.8125rem; color: var(--sm-text-light); }
.sm-breadcrumbs__link { color: var(--sm-text-light); }
.sm-breadcrumbs__link:hover { color: var(--sm-blue); }
.sm-breadcrumbs__sep { color: var(--sm-border); margin: 0 0.125rem; }
.sm-breadcrumbs__current { color: var(--sm-text); font-weight: 500; }

/* ---------- Hero ---------- */
.sm-hero {
    padding: 4rem 0 3.5rem;
    background: linear-gradient(135deg, var(--sm-bg-alt) 0%, var(--sm-bg) 100%);
}
.sm-hero__content { max-width: 680px; }
.sm-hero__title { font-size: 2.75rem; margin-bottom: 1rem; line-height: 1.15; }
.sm-hero__text { font-size: 1.125rem; color: var(--sm-text-light); margin-bottom: 1.75rem; line-height: 1.7; }
.sm-hero__actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.sm-section { padding: 3.5rem 0; }
.sm-section--alt { background: var(--sm-bg-alt); }
.sm-section__title {
    font-size: 1.625rem;
    margin-bottom: 0.25rem;
}
.sm-section__header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.5rem; gap: 1rem; }
.sm-section__link { font-size: 0.9375rem; font-weight: 500; color: var(--sm-blue); white-space: nowrap; }

/* ---------- Category Grid ---------- */
.sm-cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.sm-cat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 1rem;
    background: var(--sm-bg-card);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    transition: border-color 0.2s, box-shadow 0.2s;
    text-align: center;
}
.sm-cat-card:hover { border-color: var(--sm-blue); box-shadow: var(--sm-shadow); color: var(--sm-text); }
.sm-cat-card__icon { color: var(--sm-blue); }
.sm-cat-card__name { font-weight: 600; font-size: 0.9375rem; color: var(--sm-text-heading); }
.sm-cat-card__count { font-size: 0.8125rem; color: var(--sm-text-light); }

/* ---------- Card Grid ---------- */
.sm-card-grid { display: grid; gap: 1.5rem; }
.sm-card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.sm-card-grid--3 { grid-template-columns: repeat(3, 1fr); }

.sm-card {
    background: var(--sm-bg-card);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    overflow: hidden;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.sm-card:hover { box-shadow: var(--sm-shadow-md); border-color: var(--sm-border); }
.sm-card__image img { width: 100%; height: 200px; object-fit: cover; }
.sm-card__body { padding: 1.25rem; }
.sm-card__meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.sm-card__rating { font-size: 0.8125rem; font-weight: 700; color: var(--sm-orange); }
.sm-card__title { font-size: 1.0625rem; margin-bottom: 0.5rem; line-height: 1.4; }
.sm-card__title a { color: var(--sm-text-heading); }
.sm-card__title a:hover { color: var(--sm-blue); }
.sm-card__excerpt { font-size: 0.875rem; color: var(--sm-text-light); line-height: 1.6; margin-bottom: 0.75rem; }
.sm-card__footer { display: flex; align-items: center; justify-content: space-between; }
.sm-card__date { font-size: 0.8125rem; color: var(--sm-text-light); }

/* ---------- List Item ---------- */
.sm-list-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--sm-border-light);
}
.sm-list-item__image { flex-shrink: 0; width: 160px; }
.sm-list-item__image img { width: 100%; height: 100px; object-fit: cover; border-radius: var(--sm-radius); }
.sm-list-item__meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.375rem; font-size: 0.8125rem; color: var(--sm-text-light); }
.sm-list-item__title { font-size: 1rem; margin-bottom: 0.25rem; }
.sm-list-item__title a { color: var(--sm-text-heading); }
.sm-list-item__title a:hover { color: var(--sm-blue); }
.sm-list-item__excerpt { font-size: 0.875rem; color: var(--sm-text-light); margin: 0; }

/* ---------- Home Split Layout ---------- */
.sm-home-split { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; }
.sm-home-split__side { display: flex; flex-direction: column; gap: 1.5rem; }
.sm-home-cta {
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    padding: 1.5rem;
}
.sm-home-cta__title { font-size: 1.125rem; margin-bottom: 0.5rem; }
.sm-home-cta__text { font-size: 0.875rem; color: var(--sm-text-light); margin-bottom: 1rem; }

/* ---------- Article Layout ---------- */
.sm-article { padding: 0 0 3rem; }
.sm-article__header { padding: 1rem 0 1.5rem; max-width: var(--sm-content); }
.sm-article__header--pillar { max-width: 100%; }
.sm-article__meta-top { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; font-size: 0.875rem; color: var(--sm-text-light); }
.sm-article__title { font-size: 2.25rem; line-height: 1.2; margin-bottom: 1rem; }
.sm-article__reading { color: var(--sm-text-light); }
.sm-article__updated { font-size: 0.8125rem; color: var(--sm-text-light); margin-top: 0.75rem; padding-top: 0.5rem; border-top: 1px solid var(--sm-border-light); }

.sm-article__layout { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; }
.sm-article__content { min-width: 0; }
.sm-article__sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sm-article__sidebar--sticky { position: sticky; top: 80px; align-self: start; }

/* Article nav */
.sm-article__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--sm-border); }
.sm-article__nav-link { display: block; padding: 1rem; border: 1px solid var(--sm-border); border-radius: var(--sm-radius); transition: border-color 0.2s; }
.sm-article__nav-link:hover { border-color: var(--sm-blue); }
.sm-article__nav-link--next { text-align: right; }
.sm-article__nav-label { display: block; font-size: 0.75rem; text-transform: uppercase; color: var(--sm-text-light); margin-bottom: 0.25rem; }
.sm-article__nav-title { font-size: 0.9375rem; font-weight: 600; color: var(--sm-text-heading); }

/* ---------- TL;DR Box ---------- */
.sm-tldr {
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-left: 4px solid var(--sm-sky);
    border-radius: 0 var(--sm-radius) var(--sm-radius) 0;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.75rem;
}
.sm-tldr__header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.sm-tldr__icon { color: var(--sm-sky); }
.sm-tldr__label { font-weight: 700; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--sm-sky); }
.sm-tldr__content { font-size: 0.9375rem; color: var(--sm-text); line-height: 1.7; }
.sm-tldr__content p:last-child { margin-bottom: 0; }

/* ---------- TOC ---------- */
.sm-toc {
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0 2rem;
}
.sm-toc__header { display: flex; align-items: center; justify-content: space-between; }
.sm-toc__label { font-weight: 700; font-size: 0.9375rem; color: var(--sm-text-heading); }
.sm-toc__toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--sm-text-light);
    padding: 0.25rem;
    transition: transform 0.3s;
}
.sm-toc__toggle[aria-expanded="false"] { transform: rotate(-90deg); }
.sm-toc__list { margin: 0.75rem 0 0; padding-left: 1.25rem; }
.sm-toc__list[hidden] { display: none; }
.sm-toc__item { margin-bottom: 0.375rem; }
.sm-toc__link { font-size: 0.9375rem; color: var(--sm-text); transition: color 0.2s; }
.sm-toc__link:hover { color: var(--sm-blue); }

/* ---------- Review Hero ---------- */
.sm-review-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
}
.sm-review-hero__info { display: flex; align-items: center; gap: 1rem; }
.sm-review-hero__logo { border-radius: var(--sm-radius); }
.sm-review-hero__tool { font-size: 1.25rem; margin-bottom: 0.25rem; }
.sm-review-hero__quick { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.sm-review-hero__price { font-size: 0.875rem; color: var(--sm-text-light); }
.sm-review-hero__tag {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    background: var(--sm-bg);
    border: 1px solid var(--sm-border);
    border-radius: 4px;
    color: var(--sm-text-light);
}
.sm-review-hero__tag--green { background: #ECFDF5; border-color: #A7F3D0; color: #059669; }
.sm-review-hero__score { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.25rem; }
.sm-review-hero__number { font-size: 2.5rem; font-weight: 700; color: var(--sm-navy); line-height: 1; }
.sm-review-hero__max { font-size: 0.875rem; color: var(--sm-text-light); }

/* ---------- Versus Header ---------- */
.sm-versus {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 2rem;
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
}
.sm-versus__tool { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; text-align: center; }
.sm-versus__tool img { border-radius: var(--sm-radius); }
.sm-versus__name { font-weight: 700; font-size: 1.125rem; color: var(--sm-text-heading); }
.sm-versus__winner {
    display: inline-block;
    padding: 0.125rem 0.625rem;
    background: var(--sm-green);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
}
.sm-versus__vs { font-size: 1.5rem; font-weight: 700; color: var(--sm-text-light); }

/* ---------- Stars ---------- */
.sm-stars { display: inline-flex; gap: 2px; color: var(--sm-orange); }
.sm-stars__icon--empty { color: var(--sm-border); }

/* ---------- Rating Card ---------- */
.sm-rating-card {
    background: var(--sm-bg-card);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    padding: 1.25rem;
}
.sm-rating-card__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.sm-rating-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--sm-text-light); font-weight: 600; }
.sm-rating-card__tool { font-size: 0.8125rem; font-weight: 600; color: var(--sm-text-heading); }
.sm-rating-card__overall { text-align: center; padding: 1rem 0; border-bottom: 1px solid var(--sm-border-light); margin-bottom: 1rem; }
.sm-rating-card__score { font-size: 3rem; font-weight: 700; color: var(--sm-navy); line-height: 1; }
.sm-rating-card__max { font-size: 1.125rem; color: var(--sm-text-light); }
.sm-rating-card__stars { margin-top: 0.5rem; display: flex; justify-content: center; }
.sm-rating-card__breakdown { display: flex; flex-direction: column; gap: 0.75rem; }
.sm-rating-card__row { display: grid; grid-template-columns: 100px 1fr 40px; align-items: center; gap: 0.5rem; }
.sm-rating-card__cat { font-size: 0.8125rem; color: var(--sm-text-light); }
.sm-rating-card__bar { height: 6px; background: var(--sm-border-light); border-radius: 3px; overflow: hidden; }
.sm-rating-card__fill { height: 100%; background: var(--sm-blue); border-radius: 3px; transition: width 0.4s ease; }
.sm-rating-card__val { font-size: 0.8125rem; font-weight: 600; color: var(--sm-text-heading); text-align: right; }

/* ---------- Pros & Cons ---------- */
.sm-pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1.5rem 0; }
.sm-pros-cons__heading { font-size: 1rem; margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 2px solid; }
.sm-pros-cons__heading--pro { border-color: var(--sm-green); color: var(--sm-green); }
.sm-pros-cons__heading--con { border-color: var(--sm-red); color: var(--sm-red); }
.sm-pros-cons__list { list-style: none; padding: 0; margin: 0; }
.sm-pros-cons__item { display: flex; align-items: flex-start; gap: 0.5rem; padding: 0.5rem 0; font-size: 0.9375rem; }
.sm-pros-cons__item svg { flex-shrink: 0; margin-top: 0.1875rem; }

/* ---------- FAQ ---------- */
.sm-faq { margin: 2rem 0; }
.sm-faq__title { font-size: 1.5rem; margin-bottom: 1rem; }
.sm-faq__item { border: 1px solid var(--sm-border); border-radius: var(--sm-radius); margin-bottom: 0.5rem; }
.sm-faq__question {
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    list-style: none;
    color: var(--sm-text-heading);
}
.sm-faq__question::-webkit-details-marker { display: none; }
.sm-faq__question::before { content: '+'; margin-right: 0.75rem; font-weight: 700; color: var(--sm-blue); }
.sm-faq__item[open] .sm-faq__question::before { content: '-'; }
.sm-faq__answer { padding: 0 1.25rem 1rem; font-size: 0.9375rem; color: var(--sm-text); }
.sm-faq__answer p { margin-bottom: 0; }

/* ---------- CTA Box ---------- */
.sm-cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    background: linear-gradient(135deg, #EFF6FF 0%, #F8FAFC 100%);
    border: 1px solid #BFDBFE;
    border-radius: var(--sm-radius-lg);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
}
.sm-cta-box__title { font-size: 1.125rem; margin-bottom: 0.25rem; }
.sm-cta-box__text { font-size: 0.875rem; color: var(--sm-text-light); margin: 0; }
.sm-cta-box__btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: var(--sm-blue);
    color: #fff;
    font-weight: 600;
    border-radius: var(--sm-radius);
    white-space: nowrap;
    transition: background 0.2s;
}
.sm-cta-box__btn:hover { background: var(--sm-navy); color: #fff; }

/* ---------- Verdict Box ---------- */
.sm-verdict {
    background: var(--sm-bg-alt);
    border: 2px solid var(--sm-blue);
    border-radius: var(--sm-radius-lg);
    overflow: hidden;
    margin: 2rem 0;
}
.sm-verdict__header {
    background: var(--sm-blue);
    color: #fff;
    padding: 0.625rem 1.25rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.sm-verdict__body { padding: 1.5rem; display: flex; align-items: flex-start; gap: 1.25rem; }
.sm-verdict__score {
    flex-shrink: 0;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--sm-navy);
    line-height: 1;
}
.sm-verdict__score span { font-size: 1rem; color: var(--sm-text-light); }
.sm-verdict__text { font-size: 0.9375rem; color: var(--sm-text); margin: 0; }

/* ---------- Pricing ---------- */
.sm-pricing { margin: 1.5rem 0; }
.sm-pricing__title { margin-bottom: 1rem; }
.sm-pricing__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.sm-pricing__card {
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius);
    padding: 1.25rem;
    text-align: center;
}
.sm-pricing__plan { font-size: 0.9375rem; margin-bottom: 0.5rem; }
.sm-pricing__price { font-size: 1.5rem; font-weight: 700; color: var(--sm-navy); margin-bottom: 0.375rem; }
.sm-pricing__desc { font-size: 0.8125rem; color: var(--sm-text-light); margin: 0; }

/* ---------- Comparison Table ---------- */
.sm-comp-table-wrap { overflow-x: auto; margin: 1.5rem 0; }
.sm-comp-table { min-width: 500px; }
.sm-comp-table thead th { background: var(--sm-navy); color: #fff; font-size: 0.875rem; }
.sm-comp-table th { font-weight: 600; }

/* ---------- Author Box ---------- */
.sm-author-box {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius-lg);
    margin-top: 2.5rem;
}
.sm-author-box__avatar img { border-radius: 50%; width: 96px; height: 96px; }
.sm-author-box__label { font-size: 0.75rem; text-transform: uppercase; color: var(--sm-text-light); letter-spacing: 0.04em; }
.sm-author-box__name { display: block; font-size: 1.0625rem; font-weight: 700; color: var(--sm-text-heading); }
.sm-author-box__title { display: block; font-size: 0.8125rem; color: var(--sm-blue); margin-bottom: 0.375rem; }
.sm-author-box__bio { font-size: 0.875rem; color: var(--sm-text-light); margin-bottom: 0.5rem; }
.sm-author-box__expertise { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-bottom: 0.5rem; }
.sm-author-box__tag { display: inline-block; padding: 0.125rem 0.5rem; background: var(--sm-bg); border: 1px solid var(--sm-border); border-radius: 4px; font-size: 0.75rem; color: var(--sm-text-light); }
.sm-author-box__social { display: flex; gap: 0.5rem; }
.sm-author-box__social a { color: var(--sm-text-light); transition: color 0.2s; }
.sm-author-box__social a:hover { color: var(--sm-blue); }

/* ---------- Author Tile ---------- */
.sm-author-tile { display: flex; align-items: center; gap: 0.5rem; }
.sm-author-tile__img { width: 32px; height: 32px; border-radius: 50%; }
.sm-author-tile__name { font-size: 0.8125rem; font-weight: 600; color: var(--sm-text-heading); display: block; line-height: 1.2; }
.sm-author-tile__title { font-size: 0.75rem; color: var(--sm-text-light); display: block; }

/* ---------- Popular Posts ---------- */
.sm-popular { background: var(--sm-bg-card); border: 1px solid var(--sm-border); border-radius: var(--sm-radius-lg); padding: 1.25rem; }
.sm-popular__title { font-size: 1rem; margin-bottom: 0.75rem; }
.sm-popular__list { list-style: none; padding: 0; margin: 0; counter-reset: pop; }
.sm-popular__item { counter-increment: pop; }
.sm-popular__link {
    display: flex; align-items: flex-start; gap: 0.5rem;
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--sm-border-light);
    font-size: 0.875rem;
    color: var(--sm-text);
}
.sm-popular__item:last-child .sm-popular__link { border-bottom: none; }
.sm-popular__link:hover { color: var(--sm-blue); }
.sm-popular__link::before {
    content: counter(pop);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--sm-bg-alt);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--sm-text-light);
    flex-shrink: 0;
}
.sm-popular__text { flex: 1; font-weight: 500; }

/* ---------- Archive ---------- */
.sm-archive { padding: 0 0 3rem; }
.sm-archive__header { padding: 1.5rem 0 2rem; }
.sm-archive__title { font-size: 2rem; margin-bottom: 0.5rem; }
.sm-archive__desc { font-size: 1rem; color: var(--sm-text-light); max-width: 600px; }
.sm-archive__empty { padding: 3rem 0; color: var(--sm-text-light); }
.sm-archive__layout { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; }

/* ---------- Pagination ---------- */
.sm-pagination { margin-top: 2rem; }
.sm-pagination .nav-links { display: flex; gap: 0.375rem; justify-content: center; flex-wrap: wrap; }
.sm-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sm-text);
    transition: all 0.2s;
}
.sm-pagination .page-numbers:hover { border-color: var(--sm-blue); color: var(--sm-blue); }
.sm-pagination .page-numbers.current { background: var(--sm-blue); border-color: var(--sm-blue); color: #fff; }

/* ---------- Related Posts ---------- */
.sm-related { padding: 3rem 0; background: var(--sm-bg-alt); }
.sm-related__title { font-size: 1.5rem; margin-bottom: 1.5rem; }

/* ---------- Page ---------- */
.sm-page { padding: 0 0 3rem; }
.sm-page__header { padding: 1.5rem 0; }
.sm-page__title { font-size: 2rem; }
.sm-page__content { padding-top: 1rem; }

/* ---------- 404 ---------- */
.sm-404 { padding: 5rem 0; text-align: center; }
.sm-404__title { font-size: 6rem; font-weight: 700; color: var(--sm-border); line-height: 1; }
.sm-404__subtitle { font-size: 1.5rem; margin: 0.5rem 0 1rem; }
.sm-404__text { color: var(--sm-text-light); margin-bottom: 2rem; }
.sm-404__actions { display: flex; gap: 0.75rem; justify-content: center; margin-bottom: 2rem; }

/* ---------- Newsletter Widget ---------- */
.sm-newsletter-widget { padding: 1.5rem; background: var(--sm-bg-alt); border: 1px solid var(--sm-border); border-radius: var(--sm-radius-lg); }
.sm-newsletter-widget__title { font-size: 1rem; margin-bottom: 0.375rem; }
.sm-newsletter-widget__desc { font-size: 0.8125rem; color: var(--sm-text-light); margin-bottom: 0.75rem; }
.sm-newsletter-widget__form { display: flex; flex-direction: column; gap: 0.5rem; }
.sm-newsletter-widget__input {
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius);
    font-family: var(--sm-font);
    font-size: 0.875rem;
    background: var(--sm-bg);
    color: var(--sm-text);
}
.sm-newsletter-widget__btn {
    padding: 0.625rem;
    background: var(--sm-blue);
    color: #fff;
    border: none;
    border-radius: var(--sm-radius);
    font-family: var(--sm-font);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s;
}
.sm-newsletter-widget__btn:hover { background: var(--sm-navy); }

/* ---------- Footer ---------- */
.sm-footer {
    background: var(--sm-navy);
    color: #94A3B8;
    padding-top: 3rem;
}
.sm-footer a { color: #CBD5E1; }
.sm-footer a:hover { color: #fff; }

.sm-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; }
.sm-footer__logo { font-family: var(--sm-font-heading); font-size: 1.25rem; font-weight: 700; color: #fff; display: block; margin-bottom: 0.5rem; }
.sm-footer__tagline { font-size: 0.875rem; margin-bottom: 1rem; }
.sm-footer__social { display: flex; gap: 0.75rem; }
.sm-footer__social a { color: #94A3B8; transition: color 0.2s; }
.sm-footer__social a:hover { color: #fff; }

.sm-footer-widget__title { color: #fff; font-size: 0.9375rem; margin-bottom: 1rem; }
.sm-footer__links { list-style: none; padding: 0; margin: 0; }
.sm-footer__links li { margin-bottom: 0.5rem; }
.sm-footer__links a { font-size: 0.875rem; }

.sm-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    margin-top: 2.5rem;
    border-top: 1px solid #334155;
    font-size: 0.8125rem;
}
.sm-footer__bottom-menu { list-style: none; display: flex; gap: 1.5rem; padding: 0; margin: 0; }

/* ---------- Dark Mode Toggle ---------- */
.sm-dark-toggle {
    background: none;
    border: 1px solid var(--sm-border);
    border-radius: 6px;
    padding: 0.375rem;
    cursor: pointer;
    color: var(--sm-text);
    display: flex;
    align-items: center;
    transition: border-color 0.2s;
}
.sm-dark-toggle:hover { border-color: var(--sm-blue); }
.sm-dark-toggle__moon { display: none; }
.dark .sm-dark-toggle__sun { display: none; }
.dark .sm-dark-toggle__moon { display: block; }

/* ---------- Type Tabs ---------- */
.sm-type-tabs { display: flex; gap: 0.375rem; flex-wrap: wrap; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--sm-border); }
.sm-type-tabs__link {
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sm-text-light);
    border: 1px solid var(--sm-border);
    border-radius: 20px;
    transition: all 0.2s;
}
.sm-type-tabs__link:hover { border-color: var(--sm-blue); color: var(--sm-blue); }
.sm-type-tabs__link.is-active { background: var(--sm-blue); border-color: var(--sm-blue); color: #fff; }

/* ---------- Inline Search ---------- */
.sm-search-inline { display: flex; gap: 0.5rem; max-width: 400px; }
.sm-search-inline__input {
    flex: 1;
    padding: 0.625rem 1rem;
    border: 2px solid var(--sm-border);
    border-radius: var(--sm-radius);
    font-family: var(--sm-font);
    font-size: 0.9375rem;
    background: var(--sm-bg);
    color: var(--sm-text);
}
.sm-search-inline__input:focus { outline: none; border-color: var(--sm-blue); }
.sm-search-inline__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 0.875rem;
    background: var(--sm-blue);
    color: #fff;
    border: none;
    border-radius: var(--sm-radius);
    cursor: pointer;
    transition: background 0.2s;
}
.sm-search-inline__btn:hover { background: var(--sm-navy); }

/* ---------- TOC Active State ---------- */
.sm-toc__link.is-active { color: var(--sm-blue); font-weight: 600; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .sm-article__layout { grid-template-columns: 1fr; }
    .sm-article__sidebar { order: -1; }
    .sm-home-split { grid-template-columns: 1fr; }
    .sm-archive__layout { grid-template-columns: 1fr; }
    .sm-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .sm-header__nav { display: none; }
    .sm-header__burger { display: flex; }

    .sm-header__nav.is-open {
        display: block;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--sm-bg);
        border-bottom: 1px solid var(--sm-border);
        box-shadow: var(--sm-shadow-lg);
        padding: 1rem;
    }
    .sm-header__nav.is-open .sm-header__menu { flex-direction: column; }
    .sm-header__nav.is-open .sub-menu { display: block; position: static; box-shadow: none; border: none; padding-left: 1rem; }

    .sm-hero__title { font-size: 2rem; }
    .sm-article__title { font-size: 1.625rem; }
    .sm-card-grid--2, .sm-card-grid--3 { grid-template-columns: 1fr; }
    .sm-cat-grid { grid-template-columns: repeat(2, 1fr); }
    .sm-pros-cons { grid-template-columns: 1fr; }
    .sm-review-hero { flex-direction: column; text-align: center; }
    .sm-review-hero__info { flex-direction: column; }
    .sm-versus { flex-direction: column; gap: 1rem; }
    .sm-cta-box { flex-direction: column; text-align: center; }
    .sm-footer__grid { grid-template-columns: 1fr; }
    .sm-footer__bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
    .sm-list-item { flex-direction: column; }
    .sm-list-item__image { width: 100%; }
    .sm-list-item__image img { height: 160px; }
}

@media (max-width: 480px) {
    .sm-hero { padding: 2.5rem 0 2rem; }
    .sm-hero__title { font-size: 1.625rem; }
    .sm-hero__actions { flex-direction: column; }
    .sm-hero__actions .sm-btn { width: 100%; }
    .sm-cat-grid { grid-template-columns: 1fr; }
    .sm-article__nav { grid-template-columns: 1fr; }
}