/**
 * ClicksomAI Components CSS
 *
 * Additional component styles
 *
 * @package ClicksomAI
 */

/* Author Box */
.cai-author-box {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cai-space-6);
    padding: var(--cai-space-6);
    background-color: var(--cai-bg-secondary);
    border-radius: var(--cai-radius-lg);
    margin-top: var(--cai-space-10);
}

.cai-author-box__avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--cai-radius-full);
    object-fit: cover;
}

.cai-author-box__info {
    flex: 1;
    min-width: 200px;
}

.cai-author-box__name {
    font-size: var(--cai-text-lg);
    margin-bottom: var(--cai-space-2);
}

.cai-author-box__bio {
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-4);
}

/* Related Posts */
.cai-related-posts {
    margin-top: var(--cai-space-12);
    padding-top: var(--cai-space-8);
    border-top: 1px solid var(--cai-border);
}

.cai-related-posts__title {
    font-size: var(--cai-text-2xl);
    margin-bottom: var(--cai-space-6);
}

.cai-related-posts__grid {
    display: grid;
    gap: var(--cai-space-6);
}

@media (min-width: 640px) {
    .cai-related-posts__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cai-related-posts__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Table of Contents */
.cai-toc {
    background-color: var(--cai-bg-secondary);
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius-lg);
    padding: var(--cai-space-6);
    margin-bottom: var(--cai-space-8);
}

.cai-toc__title {
    font-size: var(--cai-text-lg);
    margin-bottom: var(--cai-space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.cai-toc__list {
    display: grid;
    gap: var(--cai-space-2);
}

.cai-toc__item {
    font-size: var(--cai-text-sm);
}

.cai-toc__item a {
    color: var(--cai-text-secondary);
    display: block;
    padding: var(--cai-space-1) 0;
}

.cai-toc__item a:hover {
    color: var(--cai-primary);
}

.cai-toc__item--h3 {
    padding-left: var(--cai-space-4);
}

/* Featured Tool */
.cai-featured-tool {
    background: linear-gradient(135deg, var(--cai-primary-50), var(--cai-white));
    border: 2px solid var(--cai-primary);
    border-radius: var(--cai-radius-xl);
    padding: var(--cai-space-8);
    position: relative;
    overflow: hidden;
}

.cai-featured-tool__badge {
    position: absolute;
    top: var(--cai-space-4);
    right: var(--cai-space-4);
    padding: var(--cai-space-2) var(--cai-space-4);
    background: linear-gradient(135deg, var(--cai-warning), #f97316);
    color: var(--cai-white);
    font-size: var(--cai-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--cai-radius-full);
}

.cai-featured-tool__content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cai-space-6);
    align-items: center;
}

.cai-featured-tool__logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: var(--cai-radius-lg);
    background: var(--cai-white);
    padding: var(--cai-space-2);
}

.cai-featured-tool__info {
    flex: 1;
    min-width: 200px;
}

.cai-featured-tool__title {
    font-size: var(--cai-text-2xl);
    margin-bottom: var(--cai-space-2);
}

.cai-featured-tool__description {
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-4);
}

/* Breadcrumbs */
.cai-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--cai-space-2);
    font-size: var(--cai-text-sm);
    margin-bottom: var(--cai-space-6);
}

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

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

.cai-breadcrumbs__separator {
    color: var(--cai-gray-400);
}

.cai-breadcrumbs__current {
    color: var(--cai-text);
    font-weight: 500;
}

/* Tags */
.cai-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cai-space-2);
    margin-top: var(--cai-space-6);
    padding-top: var(--cai-space-6);
    border-top: 1px solid var(--cai-border);
}

.cai-tag {
    display: inline-flex;
    padding: var(--cai-space-1) var(--cai-space-3);
    font-size: var(--cai-text-xs);
    color: var(--cai-text-secondary);
    background-color: var(--cai-bg-secondary);
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius-full);
    transition: all var(--cai-transition);
}

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

/* Tool Categories Navigation */
.cai-tool-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cai-space-2);
}

/* Code Wrapper */
.cai-code-wrapper {
    position: relative;
}

.cai-copy-btn {
    position: absolute;
    top: var(--cai-space-2);
    right: var(--cai-space-2);
    padding: var(--cai-space-1) var(--cai-space-3);
    font-size: var(--cai-text-xs);
    color: var(--cai-gray-300);
    background-color: var(--cai-gray-800);
    border: 1px solid var(--cai-gray-700);
    border-radius: var(--cai-radius);
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--cai-transition);
}

.cai-code-wrapper:hover .cai-copy-btn {
    opacity: 1;
}

.cai-copy-btn:hover {
    background-color: var(--cai-gray-700);
    color: var(--cai-white);
}

/* Comments Styles */
.cai-comments {
    margin-top: var(--cai-space-8);
    padding-top: var(--cai-space-6);
    border-top: 1px solid var(--cai-border);
}

.cai-comments__title {
    font-size: var(--cai-text-lg);
    font-weight: 700;
    margin-bottom: var(--cai-space-4);
}

.cai-comments__list {
    list-style: none;
    padding: 0;
}

.cai-comments__list li {
    margin-bottom: var(--cai-space-4);
    padding-bottom: var(--cai-space-4);
    border-bottom: 1px solid var(--cai-border);
    font-size: var(--cai-text-sm);
}

.cai-comments__list li:last-child {
    border-bottom: none;
}

.cai-comments__closed {
    color: var(--cai-text-secondary);
    font-style: italic;
    font-size: var(--cai-text-sm);
}

.cai-comment-form {
    margin-top: var(--cai-space-6);
}

.cai-comment-form label {
    display: block;
    font-weight: 600;
    font-size: var(--cai-text-sm);
    margin-bottom: var(--cai-space-1);
}

.cai-comment-form input,
.cai-comment-form textarea {
    width: 100%;
    padding: var(--cai-space-2) var(--cai-space-3);
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius);
    font-family: var(--cai-font-sans);
    font-size: var(--cai-text-sm);
    transition: border-color 0.2s ease;
}

.cai-comment-form textarea {
    resize: vertical;
    min-height: 80px;
    max-height: 200px;
}

.cai-comment-form input:focus,
.cai-comment-form textarea:focus {
    outline: none;
    border-color: var(--cai-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.cai-comment-form p {
    margin-bottom: var(--cai-space-3);
}

.cai-comment-form .submit {
    margin-top: var(--cai-space-3);
}

.cai-comment-form .form-submit .submit {
    padding: var(--cai-space-2) var(--cai-space-6);
    background: var(--cai-primary);
    color: white;
    border: none;
    border-radius: var(--cai-radius);
    font-size: var(--cai-text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

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

/* Reply title */
.cai-comment-form .comment-reply-title {
    font-size: var(--cai-text-lg);
    font-weight: 700;
    margin-bottom: var(--cai-space-4);
}

/* Tool CTA Box */
.cai-tool-cta-box {
    margin-top: var(--cai-space-8);
    padding: var(--cai-space-8);
}

.cai-tool-cta-box h3 {
    margin-bottom: var(--cai-space-2);
}

.cai-tool-cta-box p {
    margin-bottom: var(--cai-space-6);
}

/* ============================================
   HOMEPAGE SECTIONS - Modern AI Theme
   ============================================ */

/* Keyframe Animations */
@keyframes cai-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes cai-float-delayed {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-16px) rotate(2deg); }
}

@keyframes cai-pulse-glow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.15); }
}

@keyframes cai-pulse-ring-anim {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0.6; }
    100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

@keyframes cai-gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes cai-node-pulse {
    0%, 100% { opacity: 0.3; box-shadow: 0 0 8px rgba(99, 102, 241, 0.3); }
    50% { opacity: 0.8; box-shadow: 0 0 20px rgba(99, 102, 241, 0.6); }
}

@keyframes cai-badge-dot-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
}

@keyframes cai-scanline {
    0% { top: -5%; }
    100% { top: 105%; }
}

/* Hero Section */
.cai-hero {
    padding: calc(var(--cai-header-height, 4.5rem) + var(--cai-space-6)) 0 var(--cai-space-6);
    background: linear-gradient(160deg, #050816 0%, #0a0f2e 25%, #121836 50%, #0d1230 75%, #07091d 100%);
    overflow: hidden;
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
}

/* Animated dot grid background */
.cai-hero__grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(99, 102, 241, 0.12) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
    pointer-events: none;
}

/* Hero scanline effect */
.cai-hero__grid-bg::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(99, 102, 241, 0.15) 20%, rgba(139, 92, 246, 0.25) 50%, rgba(99, 102, 241, 0.15) 80%, transparent 100%);
    animation: cai-scanline 8s linear infinite;
    pointer-events: none;
}

/* Animated glowing orbs */
.cai-hero__orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.cai-hero__orb--1 {
    top: -10%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    animation: cai-pulse-glow 8s ease-in-out infinite;
}

.cai-hero__orb--2 {
    bottom: -15%;
    right: -5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    animation: cai-pulse-glow 10s ease-in-out infinite 2s;
}

.cai-hero__orb--3 {
    top: 50%;
    left: 40%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
    animation: cai-pulse-glow 12s ease-in-out infinite 4s;
}

.cai-hero .cai-container {
    position: relative;
    z-index: 2;
    display: grid;
    align-items: center;
    gap: var(--cai-space-10);
}

@media (min-width: 1024px) {
    .cai-hero .cai-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--cai-space-12);
    }
}

.cai-hero__content {
    max-width: 600px;
}

/* Badge with pulsing dot */
.cai-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    font-size: var(--cai-text-xs);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--cai-radius-full);
    margin-bottom: var(--cai-space-5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cai-hero__badge-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #34d399;
    border-radius: 50%;
    animation: cai-badge-dot-pulse 2s ease-in-out infinite;
}

/* Title with animated gradient */
.cai-hero__title {
    font-size: var(--cai-text-3xl);
    line-height: 1.1;
    margin-bottom: var(--cai-space-5);
    color: var(--cai-white);
    font-weight: 800;
    letter-spacing: -0.5px;
}

@media (min-width: 768px) {
    .cai-hero__title {
        font-size: 2.75rem;
    }
}

@media (min-width: 1024px) {
    .cai-hero__title {
        font-size: 3rem;
    }
}

.cai-gradient-text {
    background: linear-gradient(135deg, #818cf8 0%, #06b6d4 25%, #a78bfa 50%, #22d3ee 75%, #818cf8 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: cai-gradient-shift 6s ease infinite;
}

.cai-hero__description {
    font-size: var(--cai-text-base);
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: var(--cai-space-6);
    max-width: 500px;
    line-height: 1.7;
}

/* CTA Buttons */
.cai-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cai-space-4);
    margin-bottom: var(--cai-space-8);
}

/* Glowing primary button */
.cai-btn--glow {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #6366f1 100%);
    background-size: 200% 200%;
    border: none;
    box-shadow:
        0 0 20px rgba(99, 102, 241, 0.35),
        0 0 60px rgba(99, 102, 241, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    animation: cai-gradient-shift 4s ease infinite;
    transition: all 0.3s ease;
}

.cai-btn--glow:hover {
    box-shadow:
        0 0 30px rgba(99, 102, 241, 0.5),
        0 0 80px rgba(99, 102, 241, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* Glass button */
.cai-btn--glass {
    color: var(--cai-white);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: all 0.3s ease;
}

.cai-btn--glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--cai-white);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* Stats */
.cai-hero__stats {
    display: flex;
    gap: var(--cai-space-6);
}

.cai-hero__stat {
    text-align: center;
    position: relative;
    padding-right: var(--cai-space-6);
}

.cai-hero__stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    height: 80%;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.3), transparent);
}

.cai-hero__stat:last-child {
    padding-right: 0;
}

.cai-hero__stat-number {
    display: block;
    font-size: var(--cai-text-2xl);
    font-weight: 800;
    background: linear-gradient(135deg, #e0e7ff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cai-hero__stat-label {
    font-size: var(--cai-text-xs);
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Visual Panel (floating AI cards) */
.cai-hero__visual {
    position: relative;
    display: none;
    min-height: 420px;
}

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

/* Floating AI tool cards */
.cai-hero__ai-card {
    position: absolute;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 16px 22px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    color: #ffffff;
    width: auto;
    white-space: nowrap;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transition: all 0.4s ease;
    z-index: 2;
}

.cai-hero__ai-card:hover {
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow:
        0 8px 40px rgba(99, 102, 241, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.04);
}

.cai-hero__ai-card-icon {
    font-size: 2rem;
    flex-shrink: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.cai-hero__ai-card > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.cai-hero__ai-card-title {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: #ffffff;
    line-height: 1.3;
}

.cai-hero__ai-card-rating {
    display: block;
    font-size: 0.75rem;
    color: #fbbf24;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.cai-hero__ai-card--1 {
    top: 2%;
    left: 8%;
    animation: cai-float 6s ease-in-out infinite;
}

.cai-hero__ai-card--2 {
    top: 28%;
    right: 2%;
    animation: cai-float-delayed 7s ease-in-out infinite 1s;
}

.cai-hero__ai-card--3 {
    bottom: 28%;
    left: 2%;
    animation: cai-float 8s ease-in-out infinite 2s;
}

.cai-hero__ai-card--4 {
    bottom: 2%;
    right: 10%;
    animation: cai-float-delayed 6.5s ease-in-out infinite 0.5s;
}

/* Connecting lines between cards */
.cai-hero__visual::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 30%;
    right: 20%;
    bottom: 25%;
    border: 1px dashed rgba(99, 102, 241, 0.12);
    border-radius: 40%;
    pointer-events: none;
    z-index: 0;
}

/* Pulse rings */
.cai-hero__pulse-ring {
    position: absolute;
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    width: 200px;
    height: 200px;
    pointer-events: none;
    z-index: 1;
}

.cai-hero__pulse-ring--1 {
    top: 40%;
    left: 35%;
    animation: cai-pulse-ring-anim 4s linear infinite;
}

.cai-hero__pulse-ring--2 {
    top: 40%;
    left: 35%;
    animation: cai-pulse-ring-anim 4s linear infinite 2s;
}

/* Neural network nodes */
.cai-hero__neural-node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #818cf8;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.cai-hero__neural-node--1 {
    top: 20%;
    left: 50%;
    animation: cai-node-pulse 3s ease-in-out infinite;
}

.cai-hero__neural-node--2 {
    top: 60%;
    left: 70%;
    animation: cai-node-pulse 3s ease-in-out infinite 1s;
}

.cai-hero__neural-node--3 {
    top: 50%;
    left: 25%;
    animation: cai-node-pulse 3s ease-in-out infinite 2s;
}

/* ============================================
   SECTION STYLES - Modern
   ============================================ */
.cai-section {
    padding: var(--cai-space-16) 0;
    position: relative;
    background-color: var(--cai-white, #ffffff);
    color: var(--cai-text);
}

/* Alternating light gray backgrounds for specific sections */
.cai-featured-tools-section {
    background-color: var(--cai-bg-secondary) !important;
}

.cai-faq-section {
    background-color: var(--cai-bg-secondary) !important;
}

/* Dark themed section (How It Works) */
.cai-section--dark {
    background: linear-gradient(160deg, #050816 0%, #0a0f2e 40%, #121836 100%) !important;
    color: var(--cai-white);
    overflow: hidden;
    position: relative;
}

.cai-section--dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(99, 102, 241, 0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 20%, transparent 80%);
    pointer-events: none;
}

.cai-section__header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--cai-space-12);
    position: relative;
    z-index: 1;
}

.cai-section__header--light .cai-section__title {
    color: var(--cai-white);
}

.cai-section__header--light .cai-section__description {
    color: rgba(255, 255, 255, 0.55);
}

.cai-section__badge {
    display: inline-block;
    padding: 6px 18px;
    font-size: var(--cai-text-sm);
    font-weight: 700;
    color: var(--cai-primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.08));
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--cai-radius-full);
    margin-bottom: var(--cai-space-4);
    letter-spacing: 0.02em;
}

.cai-section__badge--glass {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.cai-section__title {
    font-size: var(--cai-text-3xl);
    margin-bottom: var(--cai-space-4);
    font-weight: 800;
    letter-spacing: -0.03em;
}

@media (min-width: 768px) {
    .cai-section__title {
        font-size: var(--cai-text-4xl);
    }
}

.cai-section__description {
    font-size: var(--cai-text-lg);
    color: var(--cai-text-secondary);
    font-weight: 400;
}

.cai-section__cta {
    text-align: center;
    margin-top: var(--cai-space-10);
}

/* Featured Cards Grid */
.cai-featured-grid {
    display: grid;
    gap: var(--cai-space-6);
}

@media (min-width: 768px) {
    .cai-featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cai-featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cai-featured-card {
    position: relative;
    background: var(--cai-white);
    border: 1px solid var(--cai-border);
    border-radius: 20px;
    padding: var(--cai-space-7);
    padding-top: calc(var(--cai-space-7) + 8px);
    transition: all 0.4s ease;
    overflow: visible;
}

.cai-featured-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 20px 20px 0 0;
}

.cai-featured-card:hover {
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.1);
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.15);
}

.cai-featured-card:hover::after {
    opacity: 1;
}

.cai-featured-card__badge {
    position: absolute;
    top: calc(var(--cai-space-6) * -0.5);
    left: var(--cai-space-6);
    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-primary), var(--cai-primary-dark));
    border-radius: var(--cai-radius-full);
    text-transform: uppercase;
}

.cai-featured-card__badge--purple {
    background: linear-gradient(135deg, var(--cai-violet), var(--cai-violet-dark));
}

.cai-featured-card__badge--cyan {
    background: linear-gradient(135deg, var(--cai-accent), var(--cai-accent-dark));
}

.cai-featured-card__header {
    display: flex;
    align-items: center;
    gap: var(--cai-space-4);
    margin-bottom: var(--cai-space-4);
    padding-top: var(--cai-space-2);
}

.cai-featured-card__icon {
    font-size: 2.5rem;
}

.cai-featured-card__title {
    font-size: var(--cai-text-xl);
    margin-bottom: var(--cai-space-1);
}

.cai-featured-card__rating {
    font-size: var(--cai-text-sm);
    color: var(--cai-warning);
}

.cai-featured-card__rating span {
    color: var(--cai-text-secondary);
}

.cai-featured-card__description {
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-4);
}

.cai-featured-card__features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--cai-space-6);
}

.cai-featured-card__features li {
    position: relative;
    padding-left: var(--cai-space-5);
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-2);
}

.cai-featured-card__features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--cai-success);
    font-weight: 700;
}

.cai-featured-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--cai-space-4);
    border-top: 1px solid var(--cai-border);
}

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

/* Categories Grid - Round Cards */
.cai-categories-grid {
    display: grid;
    gap: var(--cai-space-5);
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 480px) {
    .cai-categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) {
    .cai-categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) {
    .cai-categories-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.cai-category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--cai-space-3);
    padding: var(--cai-space-5) var(--cai-space-3);
    background: var(--cai-white);
    border: 1px solid var(--cai-border);
    border-radius: 16px;
    text-align: center;
    text-decoration: none;
    transition: all 0.35s ease;
    position: relative;
}

.cai-category-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.1);
    transform: translateY(-4px);
    color: inherit;
}

.cai-category-card__icon {
    font-size: 1.6rem;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.06));
    border-radius: 50%;
    transition: all 0.35s ease;
}

.cai-category-card:hover .cai-category-card__icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.12));
    transform: scale(1.08);
}

.cai-category-card__title {
    font-size: var(--cai-text-sm);
    font-weight: 600;
    color: var(--cai-text);
    margin-bottom: 0;
    line-height: 1.3;
}

.cai-category-card__count {
    font-size: var(--cai-text-xs);
    color: var(--cai-text-secondary);
    display: block;
}

.cai-category-card__info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 0;
}

/* How It Works */
.cai-how-grid {
    display: grid;
    gap: var(--cai-space-6);
}

@media (min-width: 768px) {
    .cai-how-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cai-how-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.cai-how-card {
    padding: var(--cai-space-6);
    background: var(--cai-white);
    border-radius: var(--cai-radius-lg);
    box-shadow: var(--cai-shadow);
}

.cai-how-card__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    font-size: var(--cai-text-lg);
    font-weight: 700;
    color: var(--cai-primary);
    background: var(--cai-primary-50);
    border-radius: var(--cai-radius-full);
    margin-bottom: var(--cai-space-4);
}

.cai-how-card__title {
    font-size: var(--cai-text-lg);
    margin-bottom: var(--cai-space-2);
}

.cai-how-card__description {
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    margin: 0;
}

/* Testimonials */
.cai-testimonials-grid {
    display: grid;
    gap: var(--cai-space-6);
}

@media (min-width: 768px) {
    .cai-testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cai-testimonial {
    padding: var(--cai-space-6);
    background: var(--cai-white);
    border: 1px solid var(--cai-border);
    border-radius: var(--cai-radius-lg);
}

.cai-testimonial__stars {
    color: var(--cai-warning);
    margin-bottom: var(--cai-space-4);
}

.cai-testimonial__text {
    font-size: var(--cai-text-base);
    color: var(--cai-text);
    font-style: italic;
    margin-bottom: var(--cai-space-6);
}

.cai-testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--cai-space-3);
}

.cai-testimonial__avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--cai-white);
    background: linear-gradient(135deg, var(--cai-primary), var(--cai-violet));
    border-radius: var(--cai-radius-full);
}

.cai-testimonial__info strong {
    display: block;
    font-size: var(--cai-text-sm);
    color: var(--cai-text);
}

.cai-testimonial__info span {
    font-size: var(--cai-text-xs);
    color: var(--cai-text-secondary);
}

/* FAQ */
.cai-faq-grid {
    display: grid;
    gap: var(--cai-space-5);
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .cai-faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cai-faq-item {
    padding: var(--cai-space-6);
    background: var(--cai-white);
    border: 1px solid var(--cai-border);
    border-radius: 16px;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.cai-faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cai-faq-item:hover {
    border-color: rgba(99, 102, 241, 0.15);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.08);
    transform: translateY(-3px);
}

.cai-faq-item:hover::before {
    opacity: 1;
}

.cai-faq-item__question {
    font-size: var(--cai-text-base);
    margin-bottom: var(--cai-space-2);
    color: var(--cai-text);
    font-weight: 700;
    line-height: 1.4;
}

.cai-faq-item__answer {
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    margin: 0;
    line-height: 1.7;
}

/* How It Works Steps - Glass morphism on dark */
.cai-how-it-works {
    display: grid;
    gap: var(--cai-space-6);
    position: relative;
    z-index: 1;
}

@media (min-width: 640px) {
    .cai-how-it-works {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cai-how-it-works {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Connecting line between steps */
@media (min-width: 1024px) {
    .cai-how-it-works::before {
        content: '';
        position: absolute;
        top: 40px;
        left: 12.5%;
        right: 12.5%;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.3) 15%, rgba(139, 92, 246, 0.3) 50%, rgba(6, 182, 212, 0.3) 85%, transparent);
        z-index: 0;
    }
}

.cai-how-step--glass {
    padding: var(--cai-space-7);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.cai-how-step--glass:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 8px 40px rgba(99, 102, 241, 0.12);
}

.cai-how-step--glass .cai-how-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    font-size: var(--cai-text-lg);
    font-weight: 800;
    color: var(--cai-white);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(139, 92, 246, 0.3));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--cai-radius-full);
    margin-bottom: var(--cai-space-5);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
}

.cai-how-step--glass h3 {
    font-size: var(--cai-text-lg);
    margin-bottom: var(--cai-space-3);
    color: var(--cai-white);
    font-weight: 700;
}

.cai-how-step--glass p {
    font-size: var(--cai-text-sm);
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    line-height: 1.7;
}

/* Placeholder cards for empty state */
.cai-placeholder-grid {
    display: grid;
    gap: var(--cai-space-6);
}

@media (min-width: 768px) {
    .cai-placeholder-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cai-placeholder-card {
    padding: var(--cai-space-8);
    background: var(--cai-white);
    border: 2px dashed var(--cai-border);
    border-radius: var(--cai-radius-lg);
    text-align: center;
}

.cai-placeholder-card__icon {
    font-size: 3rem;
    margin-bottom: var(--cai-space-4);
}

.cai-placeholder-card h3 {
    font-size: var(--cai-text-xl);
    margin-bottom: var(--cai-space-2);
}

.cai-placeholder-card p {
    font-size: var(--cai-text-sm);
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-4);
}

/* ========================================
   Pricing & Comparison Tables
   ======================================== */

.cai-pricing-table,
.cai-comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--cai-space-6) 0;
    background: var(--cai-white);
    border-radius: var(--cai-radius-lg);
    overflow: hidden;
    box-shadow: var(--cai-shadow);
}

.cai-pricing-table thead,
.cai-comparison-table thead {
    background: linear-gradient(135deg, var(--cai-primary), var(--cai-violet));
}

.cai-pricing-table th,
.cai-comparison-table th {
    padding: var(--cai-space-4) var(--cai-space-5);
    font-weight: 600;
    color: var(--cai-white);
    text-align: left;
}

.cai-pricing-table td,
.cai-comparison-table td {
    padding: var(--cai-space-4) var(--cai-space-5);
    border-bottom: 1px solid var(--cai-border);
}

.cai-pricing-table tbody tr:last-child td,
.cai-comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.cai-pricing-table tbody tr:hover,
.cai-comparison-table tbody tr:hover {
    background-color: var(--cai-bg-secondary);
}

/* Responsive tables */
@media (max-width: 640px) {
    .cai-pricing-table,
    .cai-comparison-table {
        font-size: var(--cai-text-sm);
    }
    
    .cai-pricing-table th,
    .cai-pricing-table td,
    .cai-comparison-table th,
    .cai-comparison-table td {
        padding: var(--cai-space-3);
    }
}

/* ========================================
   Single Tool Review Styles
   ======================================== */

.cai-tool-review {
    max-width: 800px;
    margin: 0 auto;
}

.cai-tool-header {
    text-align: center;
    padding: var(--cai-space-10) 0;
    background: linear-gradient(135deg, var(--cai-primary-50), var(--cai-white));
    margin-bottom: var(--cai-space-8);
}

.cai-tool-header__rating {
    margin-bottom: var(--cai-space-4);
}

.cai-tool-header__title {
    font-size: var(--cai-text-4xl);
    margin-bottom: var(--cai-space-4);
}

.cai-tool-header__meta {
    display: flex;
    justify-content: center;
    gap: var(--cai-space-6);
    flex-wrap: wrap;
    color: var(--cai-text-secondary);
}

.cai-tool-summary-box {
    display: grid;
    gap: var(--cai-space-6);
    padding: var(--cai-space-6);
    background: var(--cai-bg-secondary);
    border-radius: var(--cai-radius-lg);
    margin-bottom: var(--cai-space-8);
}

@media (min-width: 768px) {
    .cai-tool-summary-box {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cai-pros-cons {
    display: grid;
    gap: var(--cai-space-6);
    margin: var(--cai-space-8) 0;
}

@media (min-width: 768px) {
    .cai-pros-cons {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cai-pros-list,
.cai-cons-list {
    padding: var(--cai-space-6);
    border-radius: var(--cai-radius-lg);
}

.cai-pros-list {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--cai-success);
}

.cai-cons-list {
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--cai-error);
}

.cai-pros-list h3,
.cai-cons-list h3 {
    font-size: var(--cai-text-lg);
    margin-bottom: var(--cai-space-4);
}

.cai-pros-list h3 {
    color: var(--cai-success);
}

.cai-cons-list h3 {
    color: var(--cai-error);
}

.cai-pros-list ul,
.cai-cons-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cai-pros-list li,
.cai-cons-list li {
    position: relative;
    padding-left: var(--cai-space-6);
    margin-bottom: var(--cai-space-2);
    line-height: 1.6;
}

.cai-pros-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--cai-success);
    font-weight: bold;
}

.cai-cons-list li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--cai-error);
    font-weight: bold;
}

.cai-affiliate-cta {
    padding: var(--cai-space-8);
    background: linear-gradient(135deg, var(--cai-primary-50), var(--cai-violet-50));
    border: 2px solid var(--cai-primary);
    border-radius: var(--cai-radius-xl);
    text-align: center;
    margin: var(--cai-space-8) 0;
}

.cai-affiliate-cta h3 {
    font-size: var(--cai-text-2xl);
    margin-bottom: var(--cai-space-3);
}

.cai-affiliate-cta p {
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-6);
}

.cai-affiliate-disclosure {
    font-size: var(--cai-text-xs);
    color: var(--cai-text-secondary);
    margin-top: var(--cai-space-4);
}

/* ========================================
   CARD EXTRAS
   ======================================== */

.cai-card__date {
    font-size: var(--cai-text-xs);
    color: var(--cai-text-secondary);
}

.cai-card__type {
    display: inline-block;
    padding: var(--cai-space-1) var(--cai-space-2);
    font-size: var(--cai-text-xs);
    font-weight: 600;
    color: var(--cai-primary);
    background: var(--cai-primary-50);
    border-radius: var(--cai-radius);
    text-transform: uppercase;
}

/* ========================================
   SIDEBAR WIDGET MODIFIERS
   ======================================== */

.cai-sidebar-widget--share {
    /* Share widget inherits base sidebar-widget styles */
}

.cai-sidebar-widget--tools {
    /* AI tools widget inherits base sidebar-widget styles */
}

/* ========================================
   NO RESULTS / EMPTY STATES
   ======================================== */

.cai-no-results {
    text-align: center;
    padding: var(--cai-space-12) var(--cai-space-6);
}

.cai-no-results h2 {
    font-size: var(--cai-text-2xl);
    margin-bottom: var(--cai-space-4);
}

.cai-no-results p {
    color: var(--cai-text-secondary);
    margin-bottom: var(--cai-space-6);
}