/*
Theme Name: ClicksomAI
Theme URI: https://clicksomai.com
Author: ClicksomAI Team
Author URI: https://clicksomai.com
Description: A modern, conversion-focused WordPress theme designed for AI Productivity & Automation SaaS affiliate websites. Features clean SaaS-style UI, fast performance, SEO optimization, and mobile-first responsiveness.
Version: 3.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: clicksomai
Tags: blog, custom-logo, custom-menu, featured-images, footer-widgets, full-width-template, one-column, two-columns, theme-options, translation-ready

ClicksomAI WordPress Theme - AI Productivity & Automation SaaS Affiliate Theme
*/

:root {
    --cai-primary: #4f46e5;
    --cai-primary-dark: #4338ca;
    --cai-primary-light: #6366f1;
    --cai-primary-50: #eef2ff;
    --cai-primary-100: #e0e7ff;
    --cai-accent: #06b6d4;
    --cai-accent-dark: #0891b2;
    --cai-accent-light: #22d3ee;
    --cai-violet: #8b5cf6;
    --cai-violet-dark: #7c3aed;
    --cai-white: #ffffff;
    --cai-black: #0f172a;
    --cai-gray-50: #f8fafc;
    --cai-gray-100: #f1f5f9;
    --cai-gray-200: #e2e8f0;
    --cai-gray-300: #cbd5e1;
    --cai-gray-400: #94a3b8;
    --cai-gray-500: #64748b;
    --cai-gray-600: #475569;
    --cai-gray-700: #334155;
    --cai-gray-800: #1e293b;
    --cai-gray-900: #0f172a;
    --cai-success: #10b981;
    --cai-warning: #f59e0b;
    --cai-error: #ef4444;
    --cai-info: #3b82f6;
    --cai-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --cai-font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --cai-font-mono: 'Fira Code', 'Consolas', monospace;
    --cai-text-xs: 0.8125rem;
    --cai-text-sm: 0.9375rem;
    --cai-text-base: 1.0625rem;
    --cai-text-lg: 1.1875rem;
    --cai-text-xl: 1.375rem;
    --cai-text-2xl: 1.75rem;
    --cai-text-3xl: 2.25rem;
    --cai-text-4xl: 2.75rem;
    --cai-text-5xl: 3.5rem;
    --cai-text-6xl: 4.25rem;
    --cai-space-1: 0.25rem;
    --cai-space-2: 0.5rem;
    --cai-space-3: 0.75rem;
    --cai-space-4: 1rem;
    --cai-space-5: 1.25rem;
    --cai-space-6: 1.5rem;
    --cai-space-7: 1.75rem;
    --cai-space-8: 2rem;
    --cai-space-10: 2.5rem;
    --cai-space-12: 3rem;
    --cai-space-16: 4rem;
    --cai-space-20: 5rem;
    --cai-radius-sm: 0.25rem;
    --cai-radius: 0.5rem;
    --cai-radius-md: 0.75rem;
    --cai-radius-lg: 1rem;
    --cai-radius-xl: 1.5rem;
    --cai-radius-full: 9999px;
    --cai-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --cai-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --cai-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --cai-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --cai-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --cai-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --cai-transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --cai-container-max: 1440px;
    --cai-container-padding: 1.25rem;
    --cai-header-height: 4.5rem;
    --cai-bg: var(--cai-white);
    --cai-bg-secondary: var(--cai-gray-50);
    --cai-text: var(--cai-gray-900);
    --cai-text-secondary: var(--cai-gray-600);
    --cai-border: var(--cai-gray-200);
}

*, *::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(--cai-font-sans); font-size: var(--cai-text-base); line-height: 1.7; color: var(--cai-text); background-color: var(--cai-bg); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-weight: 400; }
body.menu-open { overflow: hidden; }
body.search-open { overflow: hidden; }

h1, h2, h3, h4, h5, h6 { font-weight: 800; line-height: 1.15; color: var(--cai-text); margin-bottom: var(--cai-space-4); letter-spacing: -0.02em; }
h1 { font-size: var(--cai-text-4xl); }
h2 { font-size: var(--cai-text-3xl); }
h3 { font-size: var(--cai-text-2xl); }
h4 { font-size: var(--cai-text-xl); }
h5 { font-size: var(--cai-text-lg); }
h6 { font-size: var(--cai-text-base); }
@media (min-width: 768px) { h1 { font-size: var(--cai-text-5xl); } h2 { font-size: var(--cai-text-4xl); } h3 { font-size: var(--cai-text-3xl); } }

p { margin-bottom: var(--cai-space-4); color: var(--cai-text-secondary); font-weight: 400; font-size: var(--cai-text-base); }
a { color: var(--cai-primary); text-decoration: none; transition: color var(--cai-transition); }
a:hover { color: var(--cai-primary-dark); }
a:focus-visible { outline: 2px solid var(--cai-primary); outline-offset: 2px; border-radius: var(--cai-radius-sm); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

.cai-container { width: 100%; max-width: var(--cai-container-max); margin: 0 auto; padding-left: var(--cai-container-padding); padding-right: var(--cai-container-padding); }
@media (min-width: 768px) { .cai-container { --cai-container-padding: 2rem; } }
@media (min-width: 1024px) { .cai-container { --cai-container-padding: 2.5rem; } }
@media (min-width: 1440px) { .cai-container { --cai-container-padding: 3rem; } }

.cai-main { min-height: calc(100vh - var(--cai-header-height)); padding-top: var(--cai-space-8); padding-bottom: var(--cai-space-16); }
.cai-content-area { display: grid; gap: var(--cai-space-8); }
@media (min-width: 1024px) { .cai-content-area.has-sidebar { grid-template-columns: 1fr 320px; } }

/* =====================================================
   HEADER
   ===================================================== */
.cai-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cai-border);
    height: var(--cai-header-height);
    transition: all var(--cai-transition);
}

.cai-header.is-scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-bottom-color: transparent;
}

.cai-header__container {
    max-width: 1540px;
    margin: 0 auto;
    padding: 0 var(--cai-space-8);
    height: 100%;
}

.cai-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--cai-space-8);
}

/* Brand / Logo */
.cai-header__brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.cai-header__logo-link {
    display: flex;
    align-items: center;
    gap: var(--cai-space-3);
    text-decoration: none;
    transition: opacity var(--cai-transition);
}

.cai-header__logo-link:hover {
    opacity: 0.8;
}

.cai-header__logo-icon {
    font-size: 1.75rem;
    line-height: 1;
}

.cai-header__site-name {
    font-size: var(--cai-text-2xl);
    font-weight: 900;
    color: var(--cai-text);
    background: linear-gradient(135deg, var(--cai-primary), var(--cai-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cai-header__brand .custom-logo-link {
    display: flex;
    align-items: center;
}

.cai-header__brand .custom-logo {
    height: var(--cai-logo-height, 50px);
    max-height: var(--cai-logo-max-height, 60px);
    width: auto;
}

/* Main Navigation */
.cai-header__nav {
    display: none;
    flex: 1;
    justify-content: center;
}

@media (min-width: 1024px) {
    .cai-header__nav {
        display: flex;
    }
}

.cai-nav-menu {
    display: flex;
    align-items: center;
    gap: var(--cai-space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.cai-nav-menu > li {
    position: relative;
}

.cai-nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: var(--cai-space-1);
    padding: var(--cai-space-3) var(--cai-space-4);
    font-size: var(--cai-text-sm);
    font-weight: 600;
    color: var(--cai-text-secondary);
    text-decoration: none;
    border-radius: var(--cai-radius);
    transition: all var(--cai-transition);
    position: relative;
}

.cai-nav-menu > li > a:hover {
    color: var(--cai-primary);
    background-color: var(--cai-primary-50);
}

.cai-nav-menu > li.current-menu-item > a,
.cai-nav-menu > li.current-menu-ancestor > a {
    color: var(--cai-primary);
    font-weight: 600;
}

/* Dropdown Arrow for parent items */
.cai-nav-menu > li.menu-item-has-children > a::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: var(--cai-space-1);
    transition: transform var(--cai-transition);
}

.cai-nav-menu > li.menu-item-has-children:hover > a::after {
    transform: rotate(180deg);
}

/* Submenu / Dropdown */
.cai-nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 220px;
    background: var(--cai-white);
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    padding: var(--cai-space-2);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
}

.cai-nav-menu > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Submenu Arrow */
.cai-nav-menu .sub-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--cai-white);
}

.cai-nav-menu .sub-menu::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-bottom: 9px solid var(--cai-border);
    z-index: -1;
}

.cai-nav-menu .sub-menu li {
    margin: 0;
}

.cai-nav-menu .sub-menu li a {
    display: flex;
    align-items: center;
    gap: var(--cai-space-3);
    padding: var(--cai-space-3) var(--cai-space-4);
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    text-decoration: none;
    border-radius: var(--cai-radius);
    transition: all var(--cai-transition);
}

.cai-nav-menu .sub-menu li a:hover {
    color: var(--cai-primary);
    background-color: var(--cai-primary-50);
}

.cai-nav-menu .sub-menu li.current-menu-item a {
    color: var(--cai-primary);
    background-color: var(--cai-primary-50);
    font-weight: 500;
}

/* Header Actions */
.cai-header__actions {
    display: flex;
    align-items: center;
    gap: var(--cai-space-3);
    flex-shrink: 0;
}

.cai-header__search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--cai-bg-secondary);
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius);
    color: var(--cai-text-secondary);
    cursor: pointer;
    transition: all var(--cai-transition);
}

.cai-header__search-toggle:hover {
    background: var(--cai-primary-50);
    border-color: var(--cai-primary);
    color: var(--cai-primary);
}

.cai-header__cta {
    display: none;
}

@media (min-width: 768px) {
    .cai-header__cta {
        display: inline-flex;
    }
}

.cai-header__cta-icon {
    font-size: 1rem;
}

.cai-header__mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius);
    cursor: pointer;
    padding: 0;
    transition: all var(--cai-transition);
}

.cai-header__mobile-toggle:hover {
    background: var(--cai-bg-secondary);
}

@media (min-width: 1024px) {
    .cai-header__mobile-toggle {
        display: none;
    }
}

.cai-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 20px;
}

.cai-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--cai-text);
    border-radius: 2px;
    transition: all var(--cai-transition);
    transform-origin: center;
}

.cai-header__mobile-toggle[aria-expanded="true"] .cai-hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.cai-header__mobile-toggle[aria-expanded="true"] .cai-hamburger span:nth-child(2) {
    opacity: 0;
}

.cai-header__mobile-toggle[aria-expanded="true"] .cai-hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Search Overlay */
.cai-header__search-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cai-white);
    border-bottom: 1px solid var(--cai-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: var(--cai-space-6);
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.cai-header__search-overlay.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.cai-header__search-inner {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--cai-space-4);
}

.cai-header__search-form {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--cai-bg-secondary);
    border: 2px solid var(--cai-border);
    border-radius: var(--cai-radius-lg);
    padding: var(--cai-space-2) var(--cai-space-4);
    transition: border-color var(--cai-transition);
}

.cai-header__search-form:focus-within {
    border-color: var(--cai-primary);
}

.cai-header__search-input {
    flex: 1;
    padding: var(--cai-space-2);
    font-size: var(--cai-text-lg);
    background: none;
    border: none;
    outline: none;
    color: var(--cai-text);
}

.cai-header__search-input::placeholder {
    color: var(--cai-text-secondary);
}

.cai-header__search-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--cai-primary);
    border: none;
    border-radius: var(--cai-radius);
    color: white;
    cursor: pointer;
    transition: background var(--cai-transition);
}

.cai-header__search-submit:hover {
    background: var(--cai-primary-dark);
}

.cai-header__search-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
    background: none;
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius);
    color: var(--cai-text-secondary);
    cursor: pointer;
    transition: all var(--cai-transition);
}

.cai-header__search-close:hover {
    background: var(--cai-bg-secondary);
    color: var(--cai-text);
}

/* =====================================================
   MOBILE MENU
   ===================================================== */
.cai-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 320px;
    background-color: var(--cai-white);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

.cai-mobile-menu.is-open {
    transform: translateX(0);
}

@media (min-width: 1024px) {
    .cai-mobile-menu {
        display: none;
    }
}

.cai-mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--cai-space-4) var(--cai-space-5);
    border-bottom: 1px solid var(--cai-border);
}

.cai-mobile-menu__title {
    font-size: var(--cai-text-lg);
    font-weight: 700;
    color: var(--cai-text);
}

.cai-mobile-menu__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1.5rem;
    background: var(--cai-bg-secondary);
    border: none;
    border-radius: var(--cai-radius);
    color: var(--cai-text-secondary);
    cursor: pointer;
    transition: all var(--cai-transition);
}

.cai-mobile-menu__close:hover {
    background: var(--cai-gray-200);
    color: var(--cai-text);
}

.cai-mobile-menu__content {
    flex: 1;
    overflow-y: auto;
    padding: var(--cai-space-4);
}

.cai-mobile-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cai-mobile-nav > li {
    border-bottom: 1px solid var(--cai-border);
}

.cai-mobile-nav > li:last-child {
    border-bottom: none;
}

.cai-mobile-nav > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--cai-space-4) var(--cai-space-3);
    font-size: var(--cai-text-base);
    font-weight: 500;
    color: var(--cai-text);
    text-decoration: none;
    transition: all var(--cai-transition);
}

.cai-mobile-nav > li > a:hover {
    color: var(--cai-primary);
}

.cai-mobile-nav > li.current-menu-item > a {
    color: var(--cai-primary);
}

/* Mobile Submenu */
.cai-mobile-nav .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0 0 var(--cai-space-2) var(--cai-space-4);
    background: var(--cai-bg-secondary);
    border-radius: var(--cai-radius);
    margin-bottom: var(--cai-space-2);
}

.cai-mobile-nav .sub-menu li a {
    display: block;
    padding: var(--cai-space-3) var(--cai-space-4);
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    text-decoration: none;
    border-radius: var(--cai-radius);
    transition: all var(--cai-transition);
}

.cai-mobile-nav .sub-menu li a:hover {
    color: var(--cai-primary);
    background: var(--cai-primary-50);
}

.cai-mobile-menu__cta {
    padding: var(--cai-space-4);
    border-top: 1px solid var(--cai-border);
    margin-top: auto;
}

/* Mobile Menu Overlay */
.cai-mobile-menu__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.cai-mobile-menu.is-open ~ .cai-mobile-menu__overlay {
    opacity: 1;
    visibility: visible;
}

.cai-btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--cai-space-2); padding: var(--cai-space-3) var(--cai-space-6); font-family: var(--cai-font-sans); font-size: var(--cai-text-sm); font-weight: 700; line-height: 1; text-decoration: none; border: none; border-radius: var(--cai-radius-md); cursor: pointer; transition: all var(--cai-transition); white-space: nowrap; letter-spacing: 0.01em; }
.cai-btn:focus-visible { outline: 2px solid var(--cai-primary); outline-offset: 2px; }
.cai-btn--primary { color: var(--cai-white); background: linear-gradient(135deg, var(--cai-primary), var(--cai-primary-dark)); box-shadow: var(--cai-shadow); }
.cai-btn--primary:hover { background: linear-gradient(135deg, var(--cai-primary-light), var(--cai-primary)); transform: translateY(-1px); box-shadow: var(--cai-shadow-md); color: var(--cai-white); }
.cai-btn--secondary { color: var(--cai-primary); background-color: var(--cai-primary-50); border: 1px solid var(--cai-primary-100); }
.cai-btn--secondary:hover { background-color: var(--cai-primary-100); color: var(--cai-primary-dark); }
.cai-btn--outline { color: var(--cai-text); background-color: transparent; border: 1px solid var(--cai-border); }
.cai-btn--outline:hover { background-color: var(--cai-bg-secondary); border-color: var(--cai-gray-300); }
.cai-btn--accent { color: var(--cai-white); background: linear-gradient(135deg, var(--cai-accent), var(--cai-accent-dark)); }
.cai-btn--accent:hover { background: linear-gradient(135deg, var(--cai-accent-light), var(--cai-accent)); color: var(--cai-white); }
.cai-btn--lg { padding: var(--cai-space-4) var(--cai-space-10); font-size: var(--cai-text-base); font-weight: 700; }
.cai-btn--sm { padding: var(--cai-space-2) var(--cai-space-4); font-size: var(--cai-text-xs); }
.cai-btn--full { width: 100%; }
.cai-btn--block { width: 100%; }
.cai-btn--full { width: 100%; text-align: center; }

.cai-card { background-color: var(--cai-bg); border: 1px solid var(--cai-border); border-radius: var(--cai-radius-lg); padding: var(--cai-space-6); transition: all var(--cai-transition); display: flex; flex-direction: column; }
.cai-card:hover { box-shadow: var(--cai-shadow-lg); border-color: var(--cai-gray-300); }
.cai-card--featured { border-color: var(--cai-primary); box-shadow: 0 0 0 1px var(--cai-primary); }
.cai-card__image { margin: calc(var(--cai-space-6) * -1); margin-bottom: var(--cai-space-6); border-radius: var(--cai-radius-lg) var(--cai-radius-lg) 0 0; overflow: hidden; }
.cai-card__image img { width: 100%; height: 200px; object-fit: cover; }
.cai-card__meta { display: flex; align-items: center; gap: var(--cai-space-4); margin-bottom: var(--cai-space-3); font-size: var(--cai-text-sm); color: var(--cai-text-secondary); }
.cai-card__category { display: inline-flex; padding: var(--cai-space-1) var(--cai-space-3); font-size: var(--cai-text-xs); font-weight: 600; color: var(--cai-primary); background-color: var(--cai-primary-50); border-radius: var(--cai-radius-full); }
.cai-card__title { font-size: var(--cai-text-xl); margin-bottom: var(--cai-space-3); }
.cai-card__title a { color: var(--cai-text); }
.cai-card__title a:hover { color: var(--cai-primary); }
.cai-card__excerpt { margin-bottom: var(--cai-space-4); color: var(--cai-text-secondary); flex: 1; }
.cai-card__footer { display: flex; align-items: center; justify-content: space-between; padding-top: var(--cai-space-4); border-top: 1px solid var(--cai-border); margin-top: auto; }

.cai-tool-card { position: relative; display: flex; flex-direction: column; }
.cai-tool-card .cai-card__image { position: relative; }
.cai-tool-card__badge { position: absolute; top: var(--cai-space-3); left: var(--cai-space-3); padding: var(--cai-space-1) var(--cai-space-3); font-size: var(--cai-text-xs); font-weight: 700; color: var(--cai-white); background: linear-gradient(135deg, var(--cai-violet), var(--cai-primary)); border-radius: var(--cai-radius-full); text-transform: uppercase; letter-spacing: 0.05em; z-index: 2; }
.cai-tool-card .cai-card__body { flex: 1; display: flex; flex-direction: column; }
.cai-tool-card__category { display: inline-block; font-size: var(--cai-text-xs); font-weight: 600; color: var(--cai-primary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--cai-space-2); text-decoration: none; transition: color var(--cai-transition); }
.cai-tool-card__category:hover { color: var(--cai-violet); }
.cai-tool-card .cai-card__title { margin-bottom: var(--cai-space-2); }
.cai-tool-card .cai-card__excerpt { flex: 1; margin-bottom: var(--cai-space-3); font-size: var(--cai-text-sm); line-height: 1.6; }
.cai-tool-card .cai-card__meta { margin-bottom: 0; margin-top: auto; }
.cai-tool-card__rating { display: flex; align-items: center; gap: var(--cai-space-1); color: var(--cai-warning); }
.cai-tool-card__pricing { font-weight: 600; color: var(--cai-success); }
.cai-card__image--placeholder { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--cai-gray-100), var(--cai-gray-200)); min-height: 200px; }
.cai-card__placeholder-icon { font-size: 3rem; }

.cai-sidebar { display: grid; gap: var(--cai-space-6); }
.cai-widget { background-color: var(--cai-bg); border: 1px solid var(--cai-border); border-radius: var(--cai-radius-lg); padding: var(--cai-space-6); }
.cai-widget__title { font-size: var(--cai-text-lg); font-weight: 700; margin-bottom: var(--cai-space-4); padding-bottom: var(--cai-space-3); border-bottom: 2px solid var(--cai-primary); }
.cai-widget ul { display: grid; gap: var(--cai-space-2); }
.cai-widget li a { display: flex; align-items: center; justify-content: space-between; padding: var(--cai-space-2) var(--cai-space-3); color: var(--cai-text); border-radius: var(--cai-radius); transition: background-color var(--cai-transition); }
.cai-widget li a:hover { background-color: var(--cai-bg-secondary); color: var(--cai-primary); }

/* =====================================================
   FOOTER
   ===================================================== */
.cai-footer {
    background: linear-gradient(180deg, var(--cai-gray-900) 0%, #0f0f14 100%);
    color: var(--cai-gray-300);
}

.cai-footer__container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--cai-space-8);
}

.cai-footer__main {
    padding: var(--cai-space-16) 0;
}

.cai-footer__grid {
    display: grid;
    gap: var(--cai-space-10);
}

@media (min-width: 768px) {
    .cai-footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: var(--cai-space-12);
    }
}

.cai-footer__column {
    display: flex;
    flex-direction: column;
}

/* About Column */
.cai-footer__brand {
    margin-bottom: var(--cai-space-4);
}

.cai-footer__logo-link {
    display: inline-flex;
    align-items: center;
    gap: var(--cai-space-3);
    text-decoration: none;
}

.cai-footer__logo-icon {
    font-size: 2rem;
}

.cai-footer__site-name {
    font-size: var(--cai-text-2xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--cai-white), var(--cai-gray-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cai-footer__brand .custom-logo {
    max-height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.cai-footer__logo-img {
    max-height: 50px;
    width: auto;
}

.cai-footer__description {
    font-size: var(--cai-text-sm);
    line-height: 1.8;
    color: var(--cai-gray-400);
    margin-bottom: var(--cai-space-6);
    max-width: 320px;
}

.cai-footer__social {
    display: flex;
    gap: var(--cai-space-3);
}

.cai-footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--cai-radius);
    color: var(--cai-gray-400);
    transition: all var(--cai-transition);
}

.cai-footer__social-link:hover {
    background: var(--cai-primary);
    border-color: var(--cai-primary);
    color: var(--cai-white);
    transform: translateY(-2px);
}

/* Footer Titles */
.cai-footer__title {
    font-size: var(--cai-text-base);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cai-white);
    margin-bottom: var(--cai-space-5);
    padding-bottom: var(--cai-space-3);
    border-bottom: 2px solid var(--cai-primary);
    display: inline-block;
}

/* Footer Links */
.cai-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--cai-space-3);
}

.cai-footer__links li a {
    font-size: var(--cai-text-sm);
    color: var(--cai-gray-400);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--cai-space-2);
    transition: all var(--cai-transition);
    padding: var(--cai-space-1) 0;
}

.cai-footer__links li a:hover {
    color: var(--cai-white);
    transform: translateX(4px);
}

.cai-footer__view-all {
    color: var(--cai-primary) !important;
    font-weight: 500;
    margin-top: var(--cai-space-2);
}

.cai-footer__view-all:hover {
    color: var(--cai-primary-light) !important;
}

/* Footer Bottom */
.cai-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--cai-space-6) 0;
}

.cai-footer__bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--cai-space-3);
    text-align: center;
}

@media (min-width: 768px) {
    .cai-footer__bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.cai-footer__copyright {
    font-size: var(--cai-text-sm);
    color: var(--cai-gray-500);
    margin: 0;
}

.cai-footer__disclaimer {
    font-size: var(--cai-text-xs);
    color: var(--cai-gray-600);
    margin: 0;
    max-width: 450px;
}

.cai-archive-header { margin-bottom: var(--cai-space-8); padding-bottom: var(--cai-space-6); border-bottom: 1px solid var(--cai-border); }
.cai-archive-title { font-size: var(--cai-text-3xl); margin-bottom: var(--cai-space-2); }
.cai-archive-description { font-size: var(--cai-text-lg); color: var(--cai-text-secondary); max-width: 700px; }
.cai-posts-grid { display: grid; gap: var(--cai-space-6); }
@media (min-width: 640px) { .cai-posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cai-posts-grid { grid-template-columns: repeat(3, 1fr); } }
.cai-tools-grid { display: grid; gap: var(--cai-space-6); }
@media (min-width: 640px) { .cai-tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cai-tools-grid { grid-template-columns: repeat(3, 1fr); } }

.cai-pagination { display: flex; justify-content: center; align-items: center; gap: var(--cai-space-2); margin-top: var(--cai-space-12); }
.cai-pagination a, .cai-pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 2.5rem; height: 2.5rem; padding: 0 var(--cai-space-3); font-size: var(--cai-text-sm); font-weight: 500; color: var(--cai-text); background-color: var(--cai-bg); border: 1px solid var(--cai-border); border-radius: var(--cai-radius); transition: all var(--cai-transition); }
.cai-pagination a:hover { background-color: var(--cai-primary-50); border-color: var(--cai-primary); color: var(--cai-primary); }
.cai-pagination .current { background-color: var(--cai-primary); border-color: var(--cai-primary); color: var(--cai-white); }

.cai-single-header { margin-bottom: var(--cai-space-8); }
.cai-single-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cai-space-4); margin-bottom: var(--cai-space-4); font-size: var(--cai-text-sm); color: var(--cai-text-secondary); }
.cai-single-title { font-size: var(--cai-text-4xl); margin-bottom: var(--cai-space-4); }
.cai-single-excerpt { font-size: var(--cai-text-lg); color: var(--cai-text-secondary); margin-bottom: var(--cai-space-6); }
.cai-featured-image { margin-bottom: var(--cai-space-8); border-radius: var(--cai-radius-xl); overflow: hidden; }
.cai-featured-image img { width: 100%; height: auto; }
.cai-single-content { max-width: 720px; }
.cai-single-content p { margin-bottom: var(--cai-space-6); }
.cai-single-content h2 { margin-top: var(--cai-space-10); margin-bottom: var(--cai-space-4); }
.cai-single-content h3 { margin-top: var(--cai-space-8); margin-bottom: var(--cai-space-3); }
.cai-single-content ul, .cai-single-content ol { margin-bottom: var(--cai-space-6); padding-left: var(--cai-space-6); }
.cai-single-content ul { list-style-type: disc; }
.cai-single-content ol { list-style-type: decimal; }
.cai-single-content li { margin-bottom: var(--cai-space-2); color: var(--cai-text-secondary); }
.cai-single-content blockquote { margin: var(--cai-space-8) 0; padding: var(--cai-space-6); border-left: 4px solid var(--cai-primary); background-color: var(--cai-bg-secondary); border-radius: 0 var(--cai-radius) var(--cai-radius) 0; }
.cai-single-content blockquote p { font-size: var(--cai-text-lg); font-style: italic; color: var(--cai-text); margin-bottom: 0; }
.cai-single-content pre { margin: var(--cai-space-6) 0; padding: var(--cai-space-4); background-color: var(--cai-gray-900); border-radius: var(--cai-radius); overflow-x: auto; }
.cai-single-content code { font-family: var(--cai-font-mono); font-size: var(--cai-text-sm); color: var(--cai-accent); }
.cai-single-content pre code { color: var(--cai-gray-100); }
.cai-single-content img { border-radius: var(--cai-radius); margin: var(--cai-space-6) 0; }
.cai-single-content a { text-decoration: underline; text-underline-offset: 2px; }

.cai-search-page, .cai-404-page { text-align: center; padding: var(--cai-space-16) 0; }
.cai-search-form { display: flex; max-width: 500px; margin: var(--cai-space-8) auto; }
.cai-search-form__input { flex: 1; padding: var(--cai-space-4); font-family: var(--cai-font-sans); font-size: var(--cai-text-base); border: 1px solid var(--cai-border); border-right: none; border-radius: var(--cai-radius) 0 0 var(--cai-radius); outline: none; transition: border-color var(--cai-transition); }
.cai-search-form__input:focus { border-color: var(--cai-primary); }
.cai-search-form__submit { padding: var(--cai-space-4) var(--cai-space-6); font-family: var(--cai-font-sans); font-size: var(--cai-text-base); font-weight: 600; color: var(--cai-white); background-color: var(--cai-primary); border: none; border-radius: 0 var(--cai-radius) var(--cai-radius) 0; cursor: pointer; transition: background-color var(--cai-transition); }
.cai-search-form__submit:hover { background-color: var(--cai-primary-dark); }
.cai-404-icon { font-size: 6rem; color: var(--cai-primary-100); margin-bottom: var(--cai-space-4); }
.cai-404-title { font-size: var(--cai-text-5xl); margin-bottom: var(--cai-space-4); }

.cai-skip-link { position: absolute; top: -100px; left: 50%; transform: translateX(-50%); padding: var(--cai-space-3) var(--cai-space-6); background-color: var(--cai-primary); color: var(--cai-white); font-weight: 600; border-radius: var(--cai-radius); z-index: 10000; transition: top var(--cai-transition); }
.cai-skip-link:focus { top: var(--cai-space-4); color: var(--cai-white); }
.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; word-wrap: normal !important; }
.screen-reader-text:focus { background-color: var(--cai-bg); clip: auto !important; clip-path: none; display: block; font-size: var(--cai-text-sm); font-weight: 600; height: auto; left: var(--cai-space-2); line-height: normal; padding: var(--cai-space-4); text-decoration: none; top: var(--cai-space-2); width: auto; z-index: 100000; }
*:focus-visible { outline: 2px solid var(--cai-primary); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } html { scroll-behavior: auto; } }

.cai-text-center { text-align: center; }
.cai-text-left { text-align: left; }
.cai-text-right { text-align: right; }
.cai-mt-0 { margin-top: 0; }
.cai-mb-0 { margin-bottom: 0; }
.cai-mt-4 { margin-top: var(--cai-space-4); }
.cai-mb-4 { margin-bottom: var(--cai-space-4); }
.cai-mt-8 { margin-top: var(--cai-space-8); }
.cai-mb-8 { margin-bottom: var(--cai-space-8); }
.cai-hidden { display: none; }
.cai-block { display: block; }
.cai-flex { display: flex; }
.cai-grid { display: grid; }
.cai-items-center { align-items: center; }
.cai-justify-center { justify-content: center; }
.cai-justify-between { justify-content: space-between; }
.cai-gap-4 { gap: var(--cai-space-4); }
.cai-gap-6 { gap: var(--cai-space-6); }
.cai-gap-8 { gap: var(--cai-space-8); }
.cai-w-full { width: 100%; }
.cai-max-w-none { max-width: none; }

/* Tool Review Layout */
.cai-tool-review { display: grid; gap: var(--cai-space-8); }
.cai-tool-summary { background: linear-gradient(135deg, var(--cai-primary-50), var(--cai-bg)); border: 1px solid var(--cai-primary-100); border-radius: var(--cai-radius-xl); padding: var(--cai-space-8); }
.cai-tool-summary__header { display: flex; flex-wrap: wrap; align-items: flex-start; gap: var(--cai-space-6); margin-bottom: var(--cai-space-6); }
.cai-tool-summary__logo { width: 80px; height: 80px; border-radius: var(--cai-radius-lg); object-fit: contain; background: var(--cai-white); padding: var(--cai-space-2); box-shadow: var(--cai-shadow); }
.cai-tool-summary__info { flex: 1; min-width: 200px; }
.cai-tool-summary__title { font-size: var(--cai-text-2xl); margin-bottom: var(--cai-space-2); }
.cai-tool-summary__tagline { font-size: var(--cai-text-lg); color: var(--cai-text-secondary); margin-bottom: var(--cai-space-4); }
.cai-tool-summary__meta { display: flex; flex-wrap: wrap; gap: var(--cai-space-4); }
.cai-tool-summary__rating { display: flex; align-items: center; gap: var(--cai-space-2); font-weight: 600; }
.cai-tool-summary__stars { color: var(--cai-warning); }
.cai-tool-summary__pricing { font-weight: 600; color: var(--cai-success); }
.cai-tool-summary__cta { margin-left: auto; }
@media (max-width: 767px) { .cai-tool-summary__cta { width: 100%; margin-top: var(--cai-space-4); } }

.cai-pros-cons { display: grid; gap: var(--cai-space-6); }
@media (min-width: 768px) { .cai-pros-cons { grid-template-columns: 1fr 1fr; } }
.cai-pros, .cai-cons { padding: var(--cai-space-6); border-radius: var(--cai-radius-lg); }
.cai-pros { background-color: rgba(16, 185, 129, 0.05); border: 1px solid rgba(16, 185, 129, 0.2); }
.cai-cons { background-color: rgba(239, 68, 68, 0.05); border: 1px solid rgba(239, 68, 68, 0.2); }
.cai-pros__title, .cai-cons__title { display: flex; align-items: center; gap: var(--cai-space-2); font-size: var(--cai-text-lg); font-weight: 700; margin-bottom: var(--cai-space-4); }
.cai-pros__title { color: var(--cai-success); }
.cai-cons__title { color: var(--cai-error); }
.cai-pros__list, .cai-cons__list { display: grid; gap: var(--cai-space-2); }
.cai-pros__item, .cai-cons__item { display: flex; align-items: flex-start; gap: var(--cai-space-2); font-size: var(--cai-text-sm); color: var(--cai-text); }
.cai-pros__item::before { content: "✓"; color: var(--cai-success); font-weight: 700; }
.cai-cons__item::before { content: "✗"; color: var(--cai-error); font-weight: 700; }

.cai-comparison-table { width: 100%; border-collapse: collapse; font-size: var(--cai-text-sm); }
.cai-comparison-table th, .cai-comparison-table td { padding: var(--cai-space-4); text-align: left; border-bottom: 1px solid var(--cai-border); }
.cai-comparison-table th { background-color: var(--cai-bg-secondary); font-weight: 600; color: var(--cai-text); }
.cai-comparison-table tr:hover { background-color: var(--cai-bg-secondary); }
.cai-comparison-table__highlight { background-color: var(--cai-primary-50) !important; }
.cai-comparison-table .cai-check { color: var(--cai-success); }
.cai-comparison-table .cai-cross { color: var(--cai-error); }
@media (max-width: 767px) { .cai-comparison-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; } .cai-comparison-table { min-width: 600px; } }

/* =====================================================
   FRONT PAGE - Overrides
   ===================================================== */
.cai-front-page {
    padding-top: 0;
}