/*
 * AI SaaS Review Theme - Main Stylesheet
 * Version: 1.0.0
 */

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
    /* Colors - Professional Blue + Clean */
    --aisaas-primary: #1a56db;
    --aisaas-primary-dark: #1244b0;
    --aisaas-primary-light: #e8f0fe;
    --aisaas-secondary: #0e9f6e;
    --aisaas-secondary-dark: #057a55;
    --aisaas-accent: #ff6b35;

    /* CTA */
    --aisaas-cta: #059669;
    --aisaas-cta-hover: #047857;
    --aisaas-cta-secondary: #1a56db;
    --aisaas-cta-secondary-hover: #1244b0;

    /* Backgrounds */
    --aisaas-bg: #ffffff;
    --aisaas-bg-secondary: #f8fafc;
    --aisaas-bg-tertiary: #f1f5f9;
    --aisaas-bg-dark: #1e293b;

    /* Text */
    --aisaas-text: #1e293b;
    --aisaas-text-secondary: #64748b;
    --aisaas-text-muted: #94a3b8;
    --aisaas-text-light: #ffffff;

    /* Borders */
    --aisaas-border: #e2e8f0;
    --aisaas-border-light: #f1f5f9;

    /* Rating */
    --aisaas-star: #f59e0b;
    --aisaas-star-empty: #d1d5db;

    /* Tags/Labels */
    --aisaas-tag-green-bg: #ecfdf5;
    --aisaas-tag-green-text: #059669;
    --aisaas-tag-blue-bg: #eff6ff;
    --aisaas-tag-blue-text: #2563eb;
    --aisaas-tag-orange-bg: #fff7ed;
    --aisaas-tag-orange-text: #ea580c;
    --aisaas-tag-red-bg: #fef2f2;
    --aisaas-tag-red-text: #dc2626;
    --aisaas-tag-purple-bg: #f5f3ff;
    --aisaas-tag-purple-text: #7c3aed;

    /* Spacing */
    --aisaas-space-xs: 0.25rem;
    --aisaas-space-sm: 0.5rem;
    --aisaas-space-md: 1rem;
    --aisaas-space-lg: 1.5rem;
    --aisaas-space-xl: 2rem;
    --aisaas-space-2xl: 3rem;
    --aisaas-space-3xl: 4rem;

    /* Radius */
    --aisaas-radius-sm: 4px;
    --aisaas-radius-md: 8px;
    --aisaas-radius-lg: 12px;
    --aisaas-radius-xl: 16px;

    /* Shadows */
    --aisaas-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --aisaas-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --aisaas-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --aisaas-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

    /* Typography */
    --aisaas-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --aisaas-font-mono: 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;

    /* Layout */
    --aisaas-container: 1280px;
    --aisaas-header-height: 72px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--aisaas-font);
    color: var(--aisaas-text);
    background: var(--aisaas-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--aisaas-primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--aisaas-primary-dark);
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--aisaas-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--aisaas-space-md);
}

/* ============================================================
   Layout
   ============================================================ */
.aisaas-container {
    max-width: var(--aisaas-container);
    margin: 0 auto;
    padding: 0 var(--aisaas-space-lg);
}

.aisaas-grid {
    display: grid;
    gap: var(--aisaas-space-lg);
}

.aisaas-grid--2 { grid-template-columns: repeat(2, 1fr); }
.aisaas-grid--3 { grid-template-columns: repeat(3, 1fr); }
.aisaas-grid--4 { grid-template-columns: repeat(4, 1fr); }

.aisaas-flex {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-md);
}

.aisaas-flex--between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.aisaas-flex--wrap {
    display: flex;
    flex-wrap: wrap;
    gap: var(--aisaas-space-sm);
}

/* ============================================================
   Header
   ============================================================ */
.aisaas-header {
    background: var(--aisaas-bg);
    border-bottom: 1px solid var(--aisaas-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--aisaas-header-height);
}

.aisaas-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.aisaas-header__logo {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-sm);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--aisaas-text);
    text-decoration: none;
}

.aisaas-header__logo img {
    max-height: 40px;
    width: auto;
}

.aisaas-header__logo-text {
    background: linear-gradient(135deg, var(--aisaas-primary), var(--aisaas-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.aisaas-nav {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-xs);
}

.aisaas-nav a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    border-radius: var(--aisaas-radius-md);
    color: var(--aisaas-text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all 0.2s;
    white-space: nowrap;
}

.aisaas-nav a:hover {
    color: var(--aisaas-primary);
    background: var(--aisaas-primary-light);
}

.aisaas-nav .aisaas-nav--active a {
    color: var(--aisaas-primary);
    background: var(--aisaas-primary-light);
}

/* Mobile menu toggle */
.aisaas-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--aisaas-text);
}

.aisaas-menu-toggle svg {
    width: 24px;
    height: 24px;
}

/* Header CTA */
.aisaas-header__cta {
    padding: 8px 20px;
    background: var(--aisaas-cta);
    color: var(--aisaas-text-light) !important;
    border-radius: var(--aisaas-radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    transition: background 0.2s;
}

.aisaas-header__cta:hover {
    background: var(--aisaas-cta-hover);
    color: var(--aisaas-text-light) !important;
}

/* ============================================================
   Hero / Search Section
   ============================================================ */
.aisaas-hero {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f5f0 100%);
    padding: var(--aisaas-space-3xl) 0;
    text-align: center;
}

.aisaas-hero__title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: var(--aisaas-space-md);
    line-height: 1.2;
}

.aisaas-hero__title span {
    background: linear-gradient(135deg, var(--aisaas-primary), var(--aisaas-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aisaas-hero__subtitle {
    font-size: 1.125rem;
    color: var(--aisaas-text-secondary);
    margin-bottom: var(--aisaas-space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Search Box */
.aisaas-search {
    position: relative;
    max-width: 640px;
    margin: 0 auto var(--aisaas-space-xl);
}

.aisaas-search__input {
    width: 100%;
    padding: 16px 20px 16px 52px;
    border: 2px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-xl);
    font-size: 1rem;
    background: var(--aisaas-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.aisaas-search__input:focus {
    border-color: var(--aisaas-primary);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.aisaas-search__input::placeholder {
    color: var(--aisaas-text-muted);
}

.aisaas-search__icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--aisaas-text-muted);
    pointer-events: none;
}

.aisaas-search__icon svg {
    width: 20px;
    height: 20px;
}

/* Search Results Dropdown */
.aisaas-search__results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-md);
    box-shadow: var(--aisaas-shadow-lg);
    margin-top: 4px;
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 100;
}

.aisaas-search__results.is-active {
    display: block;
}

.aisaas-search__result-item {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-md);
    padding: var(--aisaas-space-md);
    border-bottom: 1px solid var(--aisaas-border-light);
    transition: background 0.15s;
}

.aisaas-search__result-item:hover {
    background: var(--aisaas-bg-secondary);
}

.aisaas-search__result-item:last-child {
    border-bottom: none;
}

.aisaas-search__result-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--aisaas-radius-sm);
    object-fit: contain;
    background: var(--aisaas-bg-tertiary);
    flex-shrink: 0;
}

.aisaas-search__result-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0;
}

.aisaas-search__result-info p {
    font-size: 0.8125rem;
    color: var(--aisaas-text-secondary);
    margin: 2px 0 0;
}

/* Category Pills */
.aisaas-category-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--aisaas-space-sm);
}

.aisaas-category-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aisaas-text-secondary);
    transition: all 0.2s;
    text-decoration: none;
}

.aisaas-category-pill:hover {
    background: var(--aisaas-primary-light);
    border-color: var(--aisaas-primary);
    color: var(--aisaas-primary);
}

.aisaas-category-pill svg {
    width: 16px;
    height: 16px;
}

/* ============================================================
   Section Headings
   ============================================================ */
.aisaas-section {
    padding: var(--aisaas-space-3xl) 0;
}

.aisaas-section--gray {
    background: var(--aisaas-bg-secondary);
}

.aisaas-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-section__title {
    font-size: 1.75rem;
    font-weight: 700;
}

.aisaas-section__link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--aisaas-primary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.aisaas-section__link:hover {
    gap: 8px;
}

/* ============================================================
   Tool Card
   ============================================================ */
.aisaas-tool-card {
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    padding: var(--aisaas-space-lg);
    transition: box-shadow 0.2s, transform 0.2s, opacity 0.25s;
    display: flex;
    flex-direction: column;
}

.aisaas-tool-card:hover {
    box-shadow: var(--aisaas-shadow-lg);
    transform: translateY(-2px);
}

.aisaas-tool-card.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.aisaas-tool-card__header {
    display: flex;
    align-items: flex-start;
    gap: var(--aisaas-space-md);
    margin-bottom: var(--aisaas-space-md);
}

.aisaas-tool-card__logo {
    width: 56px;
    height: 56px;
    border-radius: var(--aisaas-radius-md);
    object-fit: contain;
    background: var(--aisaas-bg-tertiary);
    padding: 6px;
    flex-shrink: 0;
}

.aisaas-tool-card__info {
    flex: 1;
    min-width: 0;
}

.aisaas-tool-card__name {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--aisaas-text);
    text-decoration: none;
    display: block;
}

.aisaas-tool-card__name:hover {
    color: var(--aisaas-primary);
}

.aisaas-tool-card__category {
    font-size: 0.8125rem;
    color: var(--aisaas-text-secondary);
}

.aisaas-tool-card__desc {
    font-size: 0.9375rem;
    color: var(--aisaas-text-secondary);
    margin-bottom: var(--aisaas-space-md);
    line-height: 1.5;
    flex: 1;
}

.aisaas-tool-card__meta {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-md);
    margin-bottom: var(--aisaas-space-md);
    flex-wrap: wrap;
}

.aisaas-tool-card__rating {
    display: flex;
    align-items: center;
    gap: 4px;
}

.aisaas-tool-card__pricing {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--aisaas-text);
}

.aisaas-tool-card__tags {
    display: flex;
    gap: var(--aisaas-space-xs);
    flex-wrap: wrap;
    margin-bottom: var(--aisaas-space-md);
}

.aisaas-tool-card__actions {
    display: flex;
    gap: var(--aisaas-space-sm);
    margin-top: auto;
}

/* ============================================================
   Buttons
   ============================================================ */
.aisaas-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: var(--aisaas-radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    line-height: 1.4;
}

.aisaas-btn--primary {
    background: var(--aisaas-cta);
    color: var(--aisaas-text-light);
}

.aisaas-btn--primary:hover {
    background: var(--aisaas-cta-hover);
    color: var(--aisaas-text-light);
    transform: translateY(-1px);
    box-shadow: var(--aisaas-shadow-md);
}

.aisaas-btn--secondary {
    background: var(--aisaas-bg-secondary);
    color: var(--aisaas-text);
    border: 1px solid var(--aisaas-border);
}

.aisaas-btn--secondary:hover {
    background: var(--aisaas-bg-tertiary);
    color: var(--aisaas-primary);
}

.aisaas-btn--outline {
    background: transparent;
    color: var(--aisaas-primary);
    border: 1px solid var(--aisaas-primary);
}

.aisaas-btn--outline:hover {
    background: var(--aisaas-primary);
    color: var(--aisaas-text-light);
}

.aisaas-btn--deal {
    background: var(--aisaas-accent);
    color: var(--aisaas-text-light);
}

.aisaas-btn--deal:hover {
    background: #e85d2d;
    color: var(--aisaas-text-light);
}

.aisaas-btn--sm {
    padding: 6px 14px;
    font-size: 0.8125rem;
}

.aisaas-btn--lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.aisaas-btn--full {
    width: 100%;
}

/* ============================================================
   Tags / Badges
   ============================================================ */
.aisaas-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
}

.aisaas-tag--green {
    background: var(--aisaas-tag-green-bg);
    color: var(--aisaas-tag-green-text);
}

.aisaas-tag--blue {
    background: var(--aisaas-tag-blue-bg);
    color: var(--aisaas-tag-blue-text);
}

.aisaas-tag--orange {
    background: var(--aisaas-tag-orange-bg);
    color: var(--aisaas-tag-orange-text);
}

.aisaas-tag--red {
    background: var(--aisaas-tag-red-bg);
    color: var(--aisaas-tag-red-text);
}

.aisaas-tag--purple {
    background: var(--aisaas-tag-purple-bg);
    color: var(--aisaas-tag-purple-text);
}

/* ============================================================
   Stars Rating
   ============================================================ */
.aisaas-stars {
    display: inline-flex;
    align-items: center;
    gap: 1px;
}

.aisaas-star {
    font-size: 1rem;
}

.aisaas-star--full {
    color: var(--aisaas-star);
}

.aisaas-star--half {
    color: var(--aisaas-star);
    opacity: 0.5;
}

.aisaas-star--empty {
    color: var(--aisaas-star-empty);
}

.aisaas-rating-num {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--aisaas-text);
    margin-left: 4px;
}

/* ============================================================
   Tool Detail Page
   ============================================================ */
.aisaas-tool-detail {
    padding: var(--aisaas-space-2xl) 0;
}

.aisaas-tool-detail__hero {
    display: flex;
    align-items: flex-start;
    gap: var(--aisaas-space-xl);
    padding: var(--aisaas-space-xl);
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-tool-detail__logo {
    width: 80px;
    height: 80px;
    border-radius: var(--aisaas-radius-md);
    object-fit: contain;
    background: var(--aisaas-bg-tertiary);
    padding: 10px;
    flex-shrink: 0;
}

.aisaas-tool-detail__info {
    flex: 1;
}

.aisaas-tool-detail__name {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.aisaas-tool-detail__tagline {
    font-size: 1.0625rem;
    color: var(--aisaas-text-secondary);
    margin-bottom: var(--aisaas-space-md);
}

.aisaas-tool-detail__badges {
    display: flex;
    gap: var(--aisaas-space-sm);
    margin-bottom: var(--aisaas-space-md);
    flex-wrap: wrap;
}

.aisaas-tool-detail__actions {
    display: flex;
    gap: var(--aisaas-space-sm);
    flex-wrap: wrap;
}

/* Quick Info Table */
.aisaas-info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--aisaas-space-xl);
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    overflow: hidden;
}

.aisaas-info-table tr {
    border-bottom: 1px solid var(--aisaas-border-light);
}

.aisaas-info-table tr:last-child {
    border-bottom: none;
}

.aisaas-info-table th {
    padding: 12px 16px;
    background: var(--aisaas-bg-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--aisaas-text-secondary);
    text-align: left;
    width: 180px;
    white-space: nowrap;
}

.aisaas-info-table td {
    padding: 12px 16px;
    font-size: 0.9375rem;
}

/* Pros & Cons */
.aisaas-pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--aisaas-space-lg);
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-pros-cons__col {
    padding: var(--aisaas-space-lg);
    border-radius: var(--aisaas-radius-lg);
    border: 1px solid var(--aisaas-border);
}

.aisaas-pros-cons__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--aisaas-space-md);
    display: flex;
    align-items: center;
    gap: 6px;
}

.aisaas-pros-cons__title--pros {
    color: var(--aisaas-secondary);
}

.aisaas-pros-cons__title--cons {
    color: var(--aisaas-accent);
}

.aisaas-pros-cons__list {
    list-style: none;
}

.aisaas-pros-cons__list li {
    padding: 6px 0;
    font-size: 0.9375rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--aisaas-text-secondary);
}

.aisaas-pros-cons__list li::before {
    flex-shrink: 0;
    margin-top: 2px;
}

.aisaas-pros-cons__list--pros li::before {
    content: "\2713";
    color: var(--aisaas-secondary);
    font-weight: 700;
}

.aisaas-pros-cons__list--cons li::before {
    content: "\2717";
    color: var(--aisaas-accent);
    font-weight: 700;
}

/* Pricing Table */
.aisaas-pricing {
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-pricing__table {
    width: 100%;
    border-collapse: collapse;
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    overflow: hidden;
}

.aisaas-pricing__table th {
    padding: 14px 16px;
    background: var(--aisaas-bg-secondary);
    font-weight: 700;
    font-size: 0.875rem;
    text-align: center;
    border-bottom: 2px solid var(--aisaas-border);
}

.aisaas-pricing__table td {
    padding: 12px 16px;
    text-align: center;
    border-bottom: 1px solid var(--aisaas-border-light);
    font-size: 0.9375rem;
}

.aisaas-pricing__table tr:hover td {
    background: var(--aisaas-bg-secondary);
}

.aisaas-pricing__plan-name {
    font-weight: 700;
    font-size: 1rem;
}

.aisaas-pricing__price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--aisaas-primary);
}

.aisaas-pricing__feature-check {
    color: var(--aisaas-secondary);
    font-weight: 700;
}

.aisaas-pricing__feature-cross {
    color: var(--aisaas-text-muted);
}

/* Who it's for */
.aisaas-for-who {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--aisaas-space-lg);
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-for-who__col {
    padding: var(--aisaas-space-lg);
    border-radius: var(--aisaas-radius-lg);
    border: 1px solid var(--aisaas-border);
}

.aisaas-for-who__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--aisaas-space-md);
    display: flex;
    align-items: center;
    gap: 6px;
}

.aisaas-for-who__title--good {
    color: var(--aisaas-secondary);
}

.aisaas-for-who__title--bad {
    color: var(--aisaas-accent);
}

.aisaas-for-who__list li {
    padding: 6px 0;
    font-size: 0.9375rem;
    color: var(--aisaas-text-secondary);
    list-style: disc;
    margin-left: var(--aisaas-space-lg);
}

/* FAQ */
.aisaas-faq {
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-faq__item {
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-md);
    margin-bottom: var(--aisaas-space-sm);
    overflow: hidden;
}

.aisaas-faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--aisaas-bg);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9375rem;
    border: none;
    width: 100%;
    text-align: left;
    color: var(--aisaas-text);
    transition: background 0.15s;
}

.aisaas-faq__question:hover {
    background: var(--aisaas-bg-secondary);
}

.aisaas-faq__icon {
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: var(--aisaas-space-md);
}

.aisaas-faq__item.is-open .aisaas-faq__icon {
    transform: rotate(180deg);
}

.aisaas-faq__answer {
    display: none;
    padding: 0 20px 16px;
    color: var(--aisaas-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.aisaas-faq__item.is-open .aisaas-faq__answer {
    display: block;
}

/* Alternatives */
.aisaas-alternatives {
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-alternatives__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--aisaas-space-md);
}

.aisaas-alternative-card {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-md);
    padding: var(--aisaas-space-md);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-md);
    transition: border-color 0.2s;
}

.aisaas-alternative-card:hover {
    border-color: var(--aisaas-primary);
}

.aisaas-alternative-card__logo {
    width: 48px;
    height: 48px;
    border-radius: var(--aisaas-radius-sm);
    object-fit: contain;
    background: var(--aisaas-bg-tertiary);
    padding: 4px;
    flex-shrink: 0;
}

.aisaas-alternative-card__info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
}

.aisaas-alternative-card__info p {
    font-size: 0.8125rem;
    color: var(--aisaas-text-secondary);
    margin: 0;
}

/* ============================================================
   Comparison Page
   ============================================================ */
.aisaas-comparison {
    padding: var(--aisaas-space-2xl) 0;
}

.aisaas-comparison__verdict {
    padding: var(--aisaas-space-xl);
    background: var(--aisaas-bg-secondary);
    border-radius: var(--aisaas-radius-lg);
    margin-bottom: var(--aisaas-space-xl);
    text-align: center;
}

.aisaas-comparison__verdict-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--aisaas-space-md);
}

.aisaas-comparison__tools {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--aisaas-space-xl);
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-comparison__tool {
    padding: var(--aisaas-space-xl);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    text-align: center;
}

.aisaas-comparison__tool--winner {
    border-color: var(--aisaas-secondary);
    background: var(--aisaas-tag-green-bg);
}

.aisaas-comparison__tool-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--aisaas-space-md);
    border-radius: var(--aisaas-radius-md);
    object-fit: contain;
    background: var(--aisaas-bg);
    padding: 8px;
}

.aisaas-comparison__tool-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--aisaas-space-sm);
}

/* Comparison Table */
.aisaas-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    overflow: hidden;
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-comparison-table th {
    padding: 14px 16px;
    background: var(--aisaas-bg-secondary);
    font-weight: 700;
    font-size: 0.875rem;
    text-align: center;
    border-bottom: 2px solid var(--aisaas-border);
}

.aisaas-comparison-table th:first-child {
    text-align: left;
}

.aisaas-comparison-table td {
    padding: 12px 16px;
    text-align: center;
    border-bottom: 1px solid var(--aisaas-border-light);
    font-size: 0.9375rem;
}

.aisaas-comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--aisaas-text);
}

.aisaas-comparison-table tr:hover td {
    background: var(--aisaas-bg-secondary);
}

/* ============================================================
   Category / Archive Page
   ============================================================ */
.aisaas-archive-header {
    padding: var(--aisaas-space-2xl) 0;
    text-align: center;
    background: var(--aisaas-bg-secondary);
    margin-bottom: var(--aisaas-space-xl);
}

.aisaas-archive-header__title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--aisaas-space-sm);
}

.aisaas-archive-header__desc {
    color: var(--aisaas-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Filters */
.aisaas-filters {
    display: flex;
    gap: var(--aisaas-space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--aisaas-space-xl);
    padding: var(--aisaas-space-md);
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-md);
}

.aisaas-filter-btn {
    padding: 6px 16px;
    border: 1px solid var(--aisaas-border);
    border-radius: 100px;
    background: var(--aisaas-bg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aisaas-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.aisaas-filter-btn:hover,
.aisaas-filter-btn.is-active {
    background: var(--aisaas-primary);
    color: var(--aisaas-text-light);
    border-color: var(--aisaas-primary);
}

/* Tool list */
.aisaas-tool-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--aisaas-space-lg);
}

/* ============================================================
   Blog / Articles
   ============================================================ */
.aisaas-article-card {
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.aisaas-article-card:hover {
    box-shadow: var(--aisaas-shadow-lg);
    transform: translateY(-2px);
}

.aisaas-article-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.aisaas-article-card__content {
    padding: var(--aisaas-space-lg);
}

.aisaas-article-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--aisaas-space-sm);
}

.aisaas-article-card__title a {
    color: var(--aisaas-text);
}

.aisaas-article-card__title a:hover {
    color: var(--aisaas-primary);
}

.aisaas-article-card__excerpt {
    font-size: 0.9375rem;
    color: var(--aisaas-text-secondary);
    margin-bottom: var(--aisaas-space-md);
}

.aisaas-article-card__meta {
    font-size: 0.8125rem;
    color: var(--aisaas-text-muted);
}

/* ============================================================
   Deals / Coupons
   ============================================================ */
.aisaas-deal-card {
    background: var(--aisaas-bg);
    border: 2px solid var(--aisaas-accent);
    border-radius: var(--aisaas-radius-lg);
    padding: var(--aisaas-space-lg);
    position: relative;
    overflow: hidden;
}

.aisaas-deal-card::before {
    content: "DEAL";
    position: absolute;
    top: 12px;
    right: -28px;
    background: var(--aisaas-accent);
    color: var(--aisaas-text-light);
    padding: 2px 40px;
    font-size: 0.6875rem;
    font-weight: 700;
    transform: rotate(45deg);
    letter-spacing: 1px;
}

.aisaas-deal-card__discount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--aisaas-accent);
    margin-bottom: var(--aisaas-space-sm);
}

.aisaas-deal-card__code {
    display: inline-block;
    padding: 6px 16px;
    border: 2px dashed var(--aisaas-accent);
    border-radius: var(--aisaas-radius-sm);
    font-family: var(--aisaas-font-mono);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--aisaas-accent);
    background: var(--aisaas-tag-orange-bg);
    cursor: pointer;
    transition: background 0.2s;
}

.aisaas-deal-card__code:hover {
    background: var(--aisaas-accent);
    color: var(--aisaas-text-light);
}

/* ============================================================
   Sidebar
   ============================================================ */
.aisaas-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--aisaas-space-xl);
}

.aisaas-sidebar {
    position: sticky;
    top: calc(var(--aisaas-header-height) + 24px);
    align-self: start;
}

.aisaas-widget {
    padding: var(--aisaas-space-lg);
    background: var(--aisaas-bg);
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-lg);
    margin-bottom: var(--aisaas-space-lg);
}

.aisaas-widget-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--aisaas-space-md);
    padding-bottom: var(--aisaas-space-sm);
    border-bottom: 2px solid var(--aisaas-primary);
}

/* ============================================================
   Footer
   ============================================================ */
.aisaas-footer {
    background: var(--aisaas-bg-dark);
    color: var(--aisaas-text-muted);
    padding: var(--aisaas-space-3xl) 0 var(--aisaas-space-xl);
}

.aisaas-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--aisaas-space-xl);
    margin-bottom: var(--aisaas-space-2xl);
}

.aisaas-footer__brand {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--aisaas-text-light);
    margin-bottom: var(--aisaas-space-md);
}

.aisaas-footer__desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 320px;
}

.aisaas-footer-widget-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--aisaas-text-light);
    margin-bottom: var(--aisaas-space-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.aisaas-footer ul {
    list-style: none;
}

.aisaas-footer ul li {
    margin-bottom: var(--aisaas-space-sm);
}

.aisaas-footer ul a {
    color: var(--aisaas-text-muted);
    font-size: 0.9375rem;
    transition: color 0.2s;
}

.aisaas-footer ul a:hover {
    color: var(--aisaas-text-light);
}

.aisaas-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--aisaas-space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
}

.aisaas-footer__disclosure {
    font-size: 0.75rem;
    color: var(--aisaas-text-muted);
    max-width: 700px;
    line-height: 1.6;
    margin-top: var(--aisaas-space-lg);
    padding-top: var(--aisaas-space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ============================================================
   Breadcrumbs
   ============================================================ */
.aisaas-breadcrumbs {
    padding: var(--aisaas-space-md) 0;
    font-size: 0.875rem;
    color: var(--aisaas-text-muted);
}

.aisaas-breadcrumbs a {
    color: var(--aisaas-text-secondary);
}

.aisaas-breadcrumbs a:hover {
    color: var(--aisaas-primary);
}

.aisaas-sep {
    margin: 0 var(--aisaas-space-xs);
    color: var(--aisaas-text-muted);
}

/* ============================================================
   Pagination
   ============================================================ */
.aisaas-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--aisaas-space-xs);
    padding: var(--aisaas-space-xl) 0;
}

.aisaas-pagination a,
.aisaas-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--aisaas-border);
    border-radius: var(--aisaas-radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s;
}

.aisaas-pagination a:hover {
    background: var(--aisaas-primary-light);
    border-color: var(--aisaas-primary);
    color: var(--aisaas-primary);
}

.aisaas-pagination .current {
    background: var(--aisaas-primary);
    color: var(--aisaas-text-light);
    border-color: var(--aisaas-primary);
}

/* ============================================================
   Search Results Page
   ============================================================ */
.aisaas-search-page-header {
    padding: var(--aisaas-space-2xl) 0;
    text-align: center;
    background: var(--aisaas-bg-secondary);
}

.aisaas-search-page-header__title {
    font-size: 1.75rem;
    font-weight: 800;
}

.aisaas-no-results {
    text-align: center;
    padding: var(--aisaas-space-3xl) 0;
}

.aisaas-no-results__icon {
    font-size: 3rem;
    margin-bottom: var(--aisaas-space-md);
    color: var(--aisaas-text-muted);
}

/* ============================================================
   Affiliate Disclosure
   ============================================================ */
.aisaas-disclosure {
    padding: var(--aisaas-space-md);
    background: var(--aisaas-bg-secondary);
    border-left: 3px solid var(--aisaas-primary);
    border-radius: 0 var(--aisaas-radius-md) var(--aisaas-radius-md) 0;
    font-size: 0.8125rem;
    color: var(--aisaas-text-secondary);
    margin-bottom: var(--aisaas-space-xl);
    line-height: 1.6;
}

/* ============================================================
   Coupon Section
   ============================================================ */
.aisaas-coupon {
    display: flex;
    align-items: center;
    gap: var(--aisaas-space-md);
    padding: var(--aisaas-space-md) var(--aisaas-space-lg);
    background: var(--aisaas-tag-orange-bg);
    border: 2px dashed var(--aisaas-accent);
    border-radius: var(--aisaas-radius-md);
    margin-bottom: var(--aisaas-space-lg);
}

.aisaas-coupon__discount {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--aisaas-accent);
}

.aisaas-coupon__code {
    padding: 6px 16px;
    border: 2px solid var(--aisaas-accent);
    border-radius: var(--aisaas-radius-sm);
    font-family: var(--aisaas-font-mono);
    font-weight: 700;
    color: var(--aisaas-accent);
    background: var(--aisaas-bg);
    cursor: pointer;
    font-size: 0.9375rem;
}

.aisaas-coupon__code:hover {
    background: var(--aisaas-accent);
    color: var(--aisaas-text-light);
}

/* ============================================================
   404 Page
   ============================================================ */
.aisaas-404 {
    text-align: center;
    padding: var(--aisaas-space-3xl) 0;
}

.aisaas-404__title {
    font-size: 6rem;
    font-weight: 800;
    color: var(--aisaas-primary);
    line-height: 1;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .aisaas-layout {
        grid-template-columns: 1fr;
    }

    .aisaas-sidebar {
        position: static;
    }

    .aisaas-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .aisaas-hero__title {
        font-size: 2rem;
    }

    .aisaas-tool-detail__hero {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .aisaas-tool-detail__badges {
        justify-content: center;
    }

    .aisaas-tool-detail__actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .aisaas-nav {
        display: none;
        position: absolute;
        top: var(--aisaas-header-height);
        left: 0;
        right: 0;
        background: var(--aisaas-bg);
        border-bottom: 1px solid var(--aisaas-border);
        flex-direction: column;
        padding: var(--aisaas-space-md);
        box-shadow: var(--aisaas-shadow-lg);
    }

    .aisaas-nav.is-open {
        display: flex;
    }

    .aisaas-menu-toggle {
        display: block;
    }

    .aisaas-pros-cons {
        grid-template-columns: 1fr;
    }

    .aisaas-for-who {
        grid-template-columns: 1fr;
    }

    .aisaas-comparison__tools {
        grid-template-columns: 1fr;
    }

    .aisaas-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .aisaas-grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .aisaas-hero__title {
        font-size: 1.75rem;
    }

    .aisaas-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--aisaas-space-lg);
    }

    .aisaas-section__header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--aisaas-space-sm);
    }
}

@media (max-width: 480px) {
    .aisaas-grid--4,
    .aisaas-grid--3,
    .aisaas-grid--2 {
        grid-template-columns: 1fr;
    }

    .aisaas-hero__title {
        font-size: 1.5rem;
    }

    .aisaas-tool-list {
        grid-template-columns: 1fr;
    }

    .aisaas-tool-card__actions {
        flex-direction: column;
    }

    .aisaas-tool-card__actions .aisaas-btn {
        width: 100%;
    }
}

/* ============================================================
   Utility Classes
   ============================================================ */
.aisaas-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.aisaas-text-center { text-align: center; }
.aisaas-text-right { text-align: right; }
.aisaas-mb-0 { margin-bottom: 0; }
.aisaas-mb-1 { margin-bottom: var(--aisaas-space-md); }
.aisaas-mb-2 { margin-bottom: var(--aisaas-space-lg); }
.aisaas-mb-3 { margin-bottom: var(--aisaas-space-xl); }
.aisaas-mb-4 { margin-bottom: var(--aisaas-space-2xl); }
.aisaas-mt-1 { margin-top: var(--aisaas-space-md); }
.aisaas-mt-2 { margin-top: var(--aisaas-space-lg); }