:root {
    --primary: #8B0000;
    --primary-light: #a83232;
    --gradient-1: linear-gradient(135deg, #8B0000 0%, #405DE6 50%, #FD1D1D 100%);
    --gradient-2: linear-gradient(135deg, #405DE6 0%, #833AB4 33%, #C13584 66%, #FD1D1D 100%);
    --gradient-bg: linear-gradient(135deg, #f9f7ff 0%, #f0f5ff 100%);
    --text-dark: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --card-bg: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-strong: 0 15px 40px rgba(139, 0, 0, 0.15);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --transition: all 0.3s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --primary: #ff6b6b;
    --primary-light: #ff8e8e;
    --gradient-1: linear-gradient(135deg, #ff6b6b 0%, #6a11cb 50%, #2575fc 100%);
    --gradient-2: linear-gradient(135deg, #6a11cb 0%, #2575fc 33%, #2af598 66%, #08aeea 100%);
    --gradient-bg: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    --text-dark: #ffffff;
    --text-light: #cccccc;
    --text-white: #ffffff;
    --card-bg: #1e1e2e;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-strong: 0 15px 40px rgba(255, 107, 107, 0.2);
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--gradient-bg);
    min-height: 100vh;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 15px;
}

/* Header Styles */
header {
    background: var(--card-bg);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    position: relative;
    z-index: 100;
    transition: var(--transition);
}

[data-theme="dark"] header {
    box-shadow: 2px 15px rgba(0, 0, 0, 0.2);
}

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

.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    position: sticky;
    top: 0;
    background: var(--card-bg);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.logo i {
    margin-right: 10px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    padding: 5px 10px;
    border-radius: var(--border-radius-sm);
}

.nav-menu li a:hover {
    color: var(--primary);
    background-color: rgba(139, 0, 0, 0.05);
}

[data-theme="dark"] .nav-menu li a:hover {
    background-color: rgba(255, 107, 107, 0.1);
}

.dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-bg);
    box-shadow: var(--shadow);
    border-radius: var(--border-radius-sm);
    padding: 15px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 10;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 8px 0;
    white-space: nowrap;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle-btn {
    background: none;
    border: none;
    font-size: 22px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.theme-toggle-btn:hover {
    color: var(--primary);
    background-color: rgba(139, 0, 0, 0.05);
}

[data-theme="dark"] .theme-toggle-btn:hover {
    background-color: rgba(255, 107, 107, 0.1);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-dark);
    cursor: pointer;
}

/* Ad Slots */
.ad-slot {
    background-color: #f5f5f5;
    border: 2px dashed #ddd;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-size: 14px;
    text-align: center;
    margin: 20px auto;
}

[data-theme="dark"] .ad-slot {
    background-color: #2d2d44;
    border-color: #444;
    color: #aaa;
}

#ad-header {
    width: 728px;
    height: 90px;
    max-width: 100%;
    margin: 20px auto;
}

.sidebar-ad {
    width: 160px;
    height: 600px;
    position: fixed;
    top: 150px;
}

#ad-left {
    left: 20px;
}

#ad-right {
    right: 20px;
}

#ad-results {
    width: 100%;
    height: 90px;
    margin: 30px 0;
}

/* Hero Section */
.hero {
    padding: 10px 0 10px;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background: var(--gradient-2);
    color: white;
    box-shadow: 0 10px 20px rgba(64, 93, 230, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(64, 93, 230, 0.4);
}

[data-theme="dark"] .btn-primary {
    box-shadow: 0 10px 20px rgba(64, 93, 230, 0.4);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-5px);
}

/* Table of Contents */
.toc {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    text-align: center;
}

.toc h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.toc-item {
    background: rgba(139, 0, 0, 0.05);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
    border: 1px solid transparent;
}

[data-theme="dark"] .toc-item {
    background: rgba(255, 107, 107, 0.1);
}

.toc-item:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(139, 0, 0, 0.2);
}

.special-toc-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    width: 100%;
    grid-column: 1 / -1;
    margin-top: 15px;
    flex-wrap: wrap;
}

.special-toc {
    background: var(--gradient-1);
    color: white;
    border: none;
    min-width: 180px;
    flex: 0 0 auto;
}

.special-toc:hover {
    background: var(--gradient-2);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(64, 93, 230, 0.3);
}

/* Section Titles */
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    text-align: center;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 30px 0 15px;
    color: var(--primary);
    text-align: center;
}

/* Premium Features Section */
.premium-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.premium-feature-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
}

.premium-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary);
}

.premium-icon {
    font-size: 50px;
    margin-bottom: 20px;
    display: inline-block;
}

.premium-feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.premium-feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Steps Section */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-2);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.step-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Trust Indicators */
.trust-section {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.03) 0%, rgba(64, 93, 230, 0.03) 100%);
    border-radius: var(--border-radius);
    margin: 40px 0;
}

[data-theme="dark"] .trust-section {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05) 0%, rgba(106, 17, 203, 0.05) 100%);
}

.trust-section h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--primary);
}

.trust-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 30px;
    justify-content: center;
    justify-items: center;
}

.trust-metric {
    padding: 25px;
    background: var(--card-bg);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    text-align: center;
}

.trust-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.trust-metric h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.trust-metric p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.benefit-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
}

.benefit-card i {
    font-size: 40px;
    margin-bottom: 20px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.benefit-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Platforms Grid */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
    justify-content: center;
}

.platform-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 25px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
}

.platform-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary);
}

.platform-card i {
    font-size: 40px;
    margin-bottom: 15px;
    display: block;
    color: var(--primary);
}

.platform-card span {
    font-weight: 500;
    color: var(--text-dark);
}

/* Examples Grid */
.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.example-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.example-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.example-header h3 {
    color: var(--primary);
    font-size: 1.3rem;
}

.example-try-btn {
    background: var(--gradient-1);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.example-try-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 0, 0, 0.2);
}

.hashtag-example {
    background: rgba(139, 0, 0, 0.03);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.95rem;
    text-align: left;
}

[data-theme="dark"] .hashtag-example {
    background: rgba(255, 107, 107, 0.05);
}

/* SEO Description Section */
.seo-description-section {
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.02) 0%, rgba(64, 93, 230, 0.02) 100%);
    border-radius: var(--border-radius);
    padding: 50px;
    margin: 40px 0;
    text-align: center;
}

[data-theme="dark"] .seo-description-section {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.03) 0%, rgba(106, 17, 203, 0.03) 100%);
}

.seo-description-box {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.seo-description-text {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 25px;
    text-align: center;
    background: var(--card-bg);
    padding: 25px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
}

.seo-description-text:last-child {
    margin-bottom: 0;
}

/* Testimonials Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.testimonial-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: left;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.testimonial-content {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-style: italic;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: -10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Comparison Table */
.comparison-table-container {
    overflow-x: auto;
    margin-top: 30px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table th {
    background: var(--gradient-2);
    color: white;
    padding: 20px;
    text-align: left;
    font-weight: 600;
}

.comparison-table td {
    padding: 20px;
    border-bottom: 1px solid rgba(139, 0, 0, 0.1);
    color: var(--text-dark);
    text-align: left;
}

[data-theme="dark"] .comparison-table td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table tr:hover {
    background: rgba(139, 0, 0, 0.03);
}

[data-theme="dark"] .comparison-table tr:hover {
    background: rgba(255, 107, 107, 0.05);
}

.check-mark {
    color: #4CAF50;
    font-weight: 700;
    font-size: 1.2rem;
}

.cross-mark {
    color: #f44336;
    font-weight: 700;
    font-size: 1.2rem;
}

/* Blog Cards Grid */
.blog-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.blog-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: left;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-2);
}

.blog-category {
    display: inline-block;
    background: rgba(139, 0, 0, 0.1);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 15px;
}

[data-theme="dark"] .blog-category {
    background: rgba(255, 107, 107, 0.2);
}

.blog-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    line-height: 1.4;
}

.blog-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.blog-read-more:hover {
    gap: 10px;
    color: var(--primary-light);
}

/* FAQ Accordion */
.faq-accordion {
    max-width: 900px;
    margin: 30px auto 0;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

[data-theme="dark"] .faq-item {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.faq-item.active {
    box-shadow: 0 8px 25px rgba(139, 0, 0, 0.15);
}

[data-theme="dark"] .faq-item.active {
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.2);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    text-align: left;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(139, 0, 0, 0.03);
}

[data-theme="dark"] .faq-question:hover {
    background-color: rgba(255, 107, 107, 0.05);
}

.faq-icon {
    font-size: 20px;
    color: var(--primary);
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-answer-content {
    padding: 0 25px 25px;
    color: var(--text-light);
    line-height: 1.7;
    text-align: left;
}

.faq-answer-content p {
    margin-bottom: 10px;
}

.faq-answer-content p:last-child {
    margin-bottom: 0;
}

/* Tool Container */
.tool-container {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-strong);
    padding: 40px;
    margin: 40px auto;
    max-width: 1000px;
    transition: var(--transition);
}

.input-area {
    margin-bottom: 30px;
}

.textarea-container {
    position: relative;
}

textarea {
    width: 100%;
    min-height: 150px;
    padding: 20px;
    border-radius: var(--border-radius);
    border: 2px solid #8C8C8C;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    resize: vertical;
    transition: var(--transition);
    background: var(--card-bg);
    color: var(--text-dark);
}

[data-theme="dark"] textarea {
    border-color: #444;
    background: #2d2d44;
}

textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

[data-theme="dark"] textarea:focus {
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.2);
}

.formatting-options {
    background-color: #f9f9f9;
    border-radius: var(--border-radius);
    padding: 20px;
    margin-top: 20px;
    margin-bottom: 30px;
    transition: var(--transition);
}

[data-theme="dark"] .formatting-options {
    background-color: #2d2d44;
}

.options-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

[data-theme="dark"] .options-header {
    border-bottom-color: #444;
}

.options-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.toggle-icon {
    font-size: 20px;
    transition: var(--transition);
}

.options-content {
    display: none;
    padding-top: 20px;
}

.options-content.active {
    display: block;
}

.option-group {
    margin-bottom: 25px;
}

.option-group h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.option-item input {
    accent-color: var(--primary);
}

.option-item label {
    cursor: pointer;
    font-size: 15px;
    color: var(--text-dark);
}

.extra-options {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
}

.limit-option {
    display: flex;
    align-items: center;
    gap: 10px;
}

.limit-option input {
    width: 80px;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    border: 1px solid #ddd;
    background: var(--card-bg);
    color: var(--text-dark);
}

[data-theme="dark"] .limit-option input {
    border-color: #444;
}

.convert-btn-container {
    text-align: center;
    margin-top: 40px;
}

.convert-btn {
    background: var(--gradient-1);
    color: white;
    padding: 18px 50px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(139, 0, 0, 0.2);
}

.convert-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(139, 0, 0, 0.3);
}

[data-theme="dark"] .convert-btn {
    box-shadow: 0 10px 25px rgba(139, 0, 0, 0.3);
}

/* Results Section */
.results-container {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    margin-top: 40px;
    display: none;
    transition: var(--transition);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

[data-theme="dark"] .results-header {
    border-bottom-color: #444;
}

.hashtag-count {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}

.results-actions {
    display: flex;
    gap: 15px;
}

.action-btn {
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.copy-btn {
    background: #4CAF50;
    color: white;
}

.copy-btn:hover {
    background: #45a049;
}

.download-btn {
    background: #2196F3;
    color: white;
}

.download-btn:hover {
    background: #0b7dda;
}

.clear-btn {
    background: #f44336;
    color: white;
}

.clear-btn:hover {
    background: #da190b;
}

.hashtags-output {
    min-height: 150px;
    padding: 20px;
    border-radius: var(--border-radius-sm);
    background-color: #f9f9f9;
    font-size: 16px;
    line-height: 1.8;
    word-wrap: break-word;
    white-space: pre-wrap;
    transition: var(--transition);
}

[data-theme="dark"] .hashtags-output {
    background-color: #2d2d44;
}

/* Features Section */
.features {
    padding: 20px 0 10px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.feature-icon {
    font-size: 50px;
    margin-bottom: 25px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
}

/* Free Tools Grid */
.tools-grid-section {
    padding: 60px 0 80px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.tool-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.tool-icon {
    font-size: 40px;
    margin-bottom: 20px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tool-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.tool-card p {
    color: var(--text-light);
    font-size: 14px;
}

/* Modal/Popup */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--primary);
}

.modal-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
    color: var(--primary);
}

#ad-popup {
    height: 250px;
    margin: 20px 0;
}

/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-about {
    margin-bottom: 20px;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    font-size: 15px;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
}

/* NEW STYLES FOR KEYWORD GENERATOR PAGE */

/* About Generator Section */
.about-generator {
    padding: 80px 0 60px;
    text-align: center;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: left;
}

.about-content h3 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: var(--primary);
    text-align: center;
}

.about-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.benefit-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.benefit-item h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefit-item h4::before {
    content: "✓";
    background: var(--gradient-1);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
}

.seo-description {
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.02) 0%, rgba(64, 93, 230, 0.02) 100%);
    border-radius: var(--border-radius);
    padding: 40px;
    margin: 50px 0;
}

.seo-description h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--primary);
    text-align: center;
}

.seo-description p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.seo-description a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.seo-description a:hover {
    text-decoration: underline;
}

/* User Types Grid */
.user-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0 60px;
}

.user-type-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.user-type-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.user-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-2);
}

.user-type-icon {
    font-size: 48px;
    margin-bottom: 25px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.user-type-card h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.user-type-card p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* Related Tools Section */
.related-tools-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.02) 0%, rgba(64, 93, 230, 0.02) 100%);
    border-radius: var(--border-radius);
    margin: 60px 0;
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.related-tool-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 35px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(139, 0, 0, 0.1);
}

.related-tool-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary);
}

.related-tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-2);
}

.related-tool-icon {
    font-size: 48px;
    margin-bottom: 25px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.related-tool-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 600;
}

.related-tool-card p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

.related-tool-btn {
    display: inline-block;
    background: var(--gradient-1);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    margin-top: 10px;
}

.related-tool-card:hover .related-tool-btn {
    background: var(--gradient-2);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(64, 93, 230, 0.3);
}

/* Call to Action Section */
.cta-section {
    text-align: center;
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.05) 0%, rgba(64, 93, 230, 0.05) 100%);
    border-radius: var(--border-radius);
    margin: 60px 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .sidebar-ad {
        display: none;
    }
}

@media (max-width: 768px) {
    .desktop-header {
        display: none;
    }
    
    .mobile-header {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        background: var(--gradient-2);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    
    .tool-container {
        padding: 25px;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .extra-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .results-actions {
        flex-wrap: wrap;
    }
    
    .action-btn {
        flex-grow: 1;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
    }
    
    .special-toc-container {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .special-toc {
        min-width: 200px;
        width: 100%;
        max-width: 250px;
    }
    
    .premium-features,
    .steps,
    .benefits-grid,
    .platforms-grid,
    .examples-grid,
    .testimonials-grid,
    .blog-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-table-container {
        padding: 10px;
    }
    
    .example-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .example-try-btn {
        align-self: flex-start;
    }
    
    .seo-description-section {
        padding: 30px 20px;
    }
    
    .seo-description-text {
        padding: 20px;
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    /* New responsive styles */
    .about-generator {
        padding: 60px 0 40px;
    }
    
    .about-content h3 {
        font-size: 1.5rem;
    }
    
    .seo-description {
        padding: 30px 20px;
    }
    
    .seo-description h2 {
        font-size: 1.6rem;
    }
    
    .user-types-grid,
    .related-tools-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .user-type-card,
    .related-tool-card {
        padding: 25px 20px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
        background: var(--gradient-2);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .tool-container {
        padding: 20px;
    }
    
    .trust-metrics {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .special-toc {
        min-width: 200px;
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* New responsive styles */
    .user-type-icon,
    .related-tool-icon {
        font-size: 40px;
    }
    
    .user-type-card h4,
    .related-tool-card h3 {
        font-size: 1.2rem;
    }
    
    .cta-section {
        padding: 60px 20px;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
}

@media (min-width: 1200px) {
    .trust-section,
    .seo-description-section {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
}