/* CSS Variables - Light Theme */
:root {
    --background: #ffffff;
    --foreground: #1a1a2e;
    --card: #ffffff;
    --card-hover: #f8f9fa;
    --primary: #0ea5e9;
    --primary-hover: #0284c7;
    --muted: #6b7280;
    --border: #e5e7eb;
    --radius: 16px;
}

/* Dark Theme */
[data-theme="dark"] {
    --background: #1f2937;
    --foreground: #ffffff;
    --card: #ffffff;
    --card-hover: #f0f0f0;
    --muted: #9ca3af;
    --border: #374151;
}

[data-theme="dark"] header {
    background-color: var(--background);
    border-bottom-color: var(--border);
}

[data-theme="dark"] .slider-arrow {
    background: var(--background);
    border-color: var(--border);
    color: var(--foreground);
}

[data-theme="dark"] .cta-banner {
    background: linear-gradient(135deg, #2d3748 0%, #252f3f 100%);
}

[data-theme="dark"] .step-card {
    background: #2d3748;
    border-color: var(--border);
}

[data-theme="dark"] footer {
    background: var(--background);
    border-top-color: var(--border);
}

[data-theme="dark"] .service-card {
    border-color: var(--border);
}

[data-theme="dark"] .service-info {
    background: var(--card);
    color: #1a1a2e;
}

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

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    font-size: 16px;
}

/* Header */
header {
    background-color: var(--background);
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-section h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--foreground);
    margin: 0;
    line-height: 1.2;
}

.logo-section p {
    font-size: 12px;
    color: #EF4444;
    font-weight: 500;
    margin: 0;
    line-height: 1;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-left a.nav-button,
button.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    height: 40px;
    border-radius: 12px;
    padding: 0 16px;
    gap: 8px;
    text-decoration: none;
    color: var(--foreground);
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-left a.nav-button:hover,
button.theme-toggle:hover {
    background-color: var(--primary);
    color: #ffffff;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 40px 60px;
}

.hero h2 {
    font-size: 52px;
    font-weight: 700;
    color: var(--foreground);
    line-height: 1.2;
}

.hero-accent {
    color: var(--primary);
}

/* Popular Section */
.popular-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px 60px;
    overflow: visible;
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 24px;
}

.section-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--foreground);
}

.section-subtitle {
    font-size: 16px;
    color: var(--muted);
}

.see-more {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    margin-left: auto;
    transition: opacity 0.2s;
}

.see-more:hover {
    opacity: 0.7;
}

/* Slider */
.slider-container {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}

.slider-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--card);
    color: var(--foreground);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.slider-arrow:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
}

.slider-arrow:active {
    transform: scale(0.95);
}

.slider-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.popular-track-wrapper {
    flex: 1;
    overflow: hidden;
    padding: 30px 0;
    margin: -30px 0;
    mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
}

.popular-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.popular-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 28px 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    text-decoration: none;
    color: var(--foreground);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 180px;
    flex-shrink: 0;
}

.popular-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.25);
}

.popular-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.popular-card:hover .popular-icon {
    transform: scale(1.08);
}

.popular-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.popular-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--foreground);
    white-space: nowrap;
}

.popular-price {
    font-size: 13px;
    color: var(--muted);
    font-weight: 500;
}

/* Slider Dots */
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-dot:hover {
    background: var(--muted);
    transform: scale(1.2);
}

.slider-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* Category Sections */
.category-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px 50px;
}

.cards-row {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    overflow-y: visible;
    padding-top: 8px;
    padding-bottom: 8px;
    margin-top: -8px;
    scrollbar-width: none;
}

.cards-row::-webkit-scrollbar {
    display: none;
}

.service-card {
    display: flex;
    flex-direction: column;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--foreground);
    transition: all 0.2s;
    min-width: 220px;
    max-width: 280px;
    flex: 1;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.service-icon {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Specific backgrounds */
.chatgpt-bg {
    background: #10a37f;
}

.chatgpt-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.claude-bg {
    background: #FAF9F6;
}

.claude-bg img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

.cursor-bg {
    background: #14120b;
}

.cursor-bg img {
    width: 65%;
    height: 65%;
    object-fit: contain;
}

.steam-bg,
.ps-bg,
.xbox-bg,
.roblox-bg,
.fortnite-bg,
.spotify-bg,
.apple-bg {
    background: linear-gradient(135deg, #1e5a8e 0%, #2d7fb8 100%);
}

.youtube-bg {
    background: #ffffff;
}

.onlyfans-bg {
    background: #ffffff;
}

.ai-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.onlyfans-bg {
    background: #00AFF0;
}

.netflix-bg {
    background: #E50914;
}

.service-info {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-name {
    font-size: 15px;
    font-weight: 600;
}

.service-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

/* CTA Banner */
.cta-banner {
    max-width: 1200px;
    margin: 20px auto 60px;
    padding: 0 40px;
}

.cta-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius);
    padding: 20px 40px;
    gap: 24px;
}

.cta-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.cta-content p {
    font-size: 15px;
    color: var(--muted);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
    white-space: nowrap;
}

.cta-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.cta-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.arnold-cta {
    width: 140px;
    height: auto;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

@media (max-width: 768px) {
    .arnold-cta {
        width: 70px;
    }
}

/* How To Section */
.how-to-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 40px 80px;
}

.how-to-section h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.step-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
}

/* FAQ Section */
.faq-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 40px 80px;
}

.faq-section h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--foreground);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card);
}

[data-theme="dark"] .faq-item {
    background: #2d3748;
    border-color: var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--foreground);
    transition: all 0.2s;
}

[data-theme="dark"] .faq-question {
    color: #ffffff;
}

.faq-question:hover {
    background: rgba(0, 0, 0, 0.02);
}

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

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

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

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
}

[data-theme="dark"] .faq-answer p {
    color: #9ca3af;
}

/* Category Page Styles */
.category-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 40px 60px;
}

.category-page-header {
    margin-bottom: 40px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary);
}

.category-page-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 8px;
}

.category-page-header p {
    font-size: 16px;
    color: var(--muted);
}

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

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-decoration: none;
    color: var(--foreground);
    transition: all 0.2s;
}

[data-theme="dark"] .category-card {
    background: #2d3748;
}

.category-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.category-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    overflow: hidden;
}

.category-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-card span {
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    color: var(--foreground);
}

[data-theme="dark"] .category-card span {
    color: #ffffff;
}

/* Service Page */
.service-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 40px 80px;
}

.service-page-content {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px 60px;
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
}

[data-theme="dark"] .service-page-content {
    background: #2d3748;
}

.service-page-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.service-page-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-page-icon.chatgpt-bg img,
.service-page-icon.netflix-bg img {
    object-fit: cover;
}

.service-page-icon.claude-bg img,
.service-page-icon.cursor-bg img {
    width: 70%;
    height: 70%;
    object-fit: contain;
}

.service-page-info h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 12px;
}

[data-theme="dark"] .service-page-info h1 {
    color: #ffffff;
}

.service-page-description {
    font-size: 16px;
    color: var(--muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

.service-page-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 32px;
}

.service-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 8px;
}

[data-theme="dark"] .form-group label {
    color: #ffffff;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    font-size: 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--background);
    color: var(--foreground);
    transition: all 0.2s;
}

[data-theme="dark"] .form-group input {
    background: #1f2937;
    border-color: #374151;
    color: #ffffff;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-group input::placeholder {
    color: var(--muted);
}

.pay-button {
    width: 100%;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    background: var(--primary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s;
}

.pay-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.form-note {
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    margin-top: 16px;
}

.form-status {
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    margin-top: 12px;
    padding: 10px;
    border-radius: 8px;
    display: none;
}

.form-status:not(:empty) {
    display: block;
}

.form-status.success {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.form-status.error {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.pay-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Plan Selection */
.plans-group {
    width: 100%;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.plan-option {
    cursor: pointer;
}

.plan-option input {
    display: none;
}

.plan-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 20px;
    border: 2px solid var(--border);
    border-radius: 18px;
    background: var(--card);
    transition: all 0.3s ease;
    height: 100%;
}

.plan-card.featured {
    /* Подсветка только через input:checked */
}

.plan-option input:checked + .plan-card {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
    background: rgba(14, 165, 233, 0.05);
}

.plan-option:hover .plan-card {
    border-color: var(--primary);
}

.plan-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    margin-bottom: 10px;
}

.plan-badge.go {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.plan-badge.pro {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.plan-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 6px;
}

[data-theme="dark"] .plan-name {
    color: #ffffff;
}

.plan-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 14px;
}

.plan-price span {
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    width: 100%;
}

.plan-features li {
    font-size: 12px;
    color: var(--muted);
    padding: 5px 0;
    padding-left: 18px;
    position: relative;
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: 11px;
}

@media (max-width: 600px) {
    .plan-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .plan-card {
        flex-direction: row;
        flex-wrap: wrap;
        text-align: left;
        padding: 16px;
        gap: 8px;
    }
    
    .plan-badge {
        order: 1;
        margin-bottom: 0;
    }
    
    .plan-name {
        order: 2;
        font-size: 18px;
        margin-bottom: 0;
        margin-left: 8px;
    }
    
    .plan-price {
        order: 3;
        margin-left: auto;
        margin-bottom: 0;
        font-size: 18px;
    }
    
    .plan-features {
        order: 4;
        display: flex;
        flex-wrap: wrap;
        gap: 4px 16px;
        margin-top: 8px;
    }
    
    .plan-features li {
        padding: 0 0 0 16px;
        font-size: 11px;
    }
}

@media (max-width: 600px) {
    .service-page {
        padding: 20px 20px 60px;
    }

    .service-page-content {
        padding: 28px 24px;
    }

    .service-page-icon {
        width: 100px;
        height: 100px;
    }

    .service-page-info h1 {
        font-size: 26px;
    }

    .service-page-price {
        font-size: 24px;
    }
}

/* Footer */
footer {
    background: var(--background);
    padding: 32px 40px;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

footer p {
    color: var(--muted);
    font-size: 14px;
}

/* Legal Pages */
.legal-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 40px 80px;
}

.legal-content {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px;
}

.legal-content h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 8px;
}

.legal-date {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 32px;
}

.legal-content h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--foreground);
    margin: 32px 0 16px;
}

.legal-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--foreground);
    margin: 20px 0 12px;
}

.legal-content p {
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 12px;
}

.legal-content ul {
    color: var(--muted);
    margin: 12px 0;
    padding-left: 24px;
}

.legal-content li {
    line-height: 1.7;
    margin-bottom: 8px;
}

.legal-content a {
    color: var(--primary);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .legal-page {
        padding: 20px 20px 60px;
    }
    
    .legal-content {
        padding: 28px 24px;
    }
    
    .legal-content h1 {
        font-size: 24px;
    }
    
    .legal-content h2 {
        font-size: 18px;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h2 {
        font-size: 42px;
    }
    
    .popular-card {
        min-width: 160px;
        padding: 20px 16px;
    }
    
    .popular-icon {
        width: 64px;
        height: 64px;
    }

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

@media (max-width: 768px) {
    .slider-container {
        gap: 8px;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
    }
    
    .popular-card {
        min-width: 140px;
        padding: 18px 14px;
        gap: 10px;
    }
    
    .popular-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
    }
    
    .popular-name {
        font-size: 14px;
    }
    
    .popular-price {
        font-size: 12px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    header {
        padding: 12px 20px;
    }

    .header-left {
        gap: 16px;
    }

    .nav-left {
        display: none;
    }

    .hero {
        padding: 50px 20px 40px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .popular-section,
    .category-section,
    .how-to-section,
    .faq-section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .section-header h3 {
        font-size: 22px;
    }

    .cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
        margin-left: 20px;
        margin-right: 20px;
    }

    .service-card {
        min-width: 180px;
    }

    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }

    .faq-answer p {
        padding: 0 20px 16px;
        font-size: 14px;
    }
}

@media (max-width: 600px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .category-page {
        padding: 20px 20px 40px;
    }
    
    .category-page-header h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 28px;
    }
    
    .popular-section {
        padding: 0 20px 40px;
    }

    .slider-arrow {
        width: 36px;
        height: 36px;
    }
    
    .slider-arrow svg {
        width: 16px;
        height: 16px;
    }

    .popular-card {
        min-width: 130px;
        padding: 16px 12px;
        gap: 8px;
    }

    .popular-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
    }
    
    .popular-name {
        font-size: 13px;
    }
    
    .popular-price {
        font-size: 11px;
    }
    
    .slider-dots {
        margin-top: 16px;
    }
}