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

:root {
    --primary-color: #6B4C9A;
    --primary-dark: #523578;
    --primary-light: #8B6CB9;
    --secondary-color: #4A90A4;
    --accent-color: #F7941D;
    --text-dark: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 5px 30px rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

ul {
    list-style: none;
}

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

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--bg-white);
}

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

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

.btn-accent {
    background-color: var(--accent-color);
    color: var(--bg-white);
}

.btn-accent:hover {
    background-color: #e8850f;
    color: var(--bg-white);
}

.text-primary {
    color: var(--primary-color);
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-primary {
    background-color: var(--primary-color);
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.header-top {
    background-color: var(--primary-color);
    padding: 14px 0;
}

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

.quick-links {
    display: flex;
    gap: 24px;
}

.quick-links a {
    font-size: 15px;
    color: var(--bg-white);
    font-weight: 500;
}

.quick-links a:hover {
    color: var(--accent-color);
}

.navbar {
    background-color: var(--bg-white);
    padding: 12px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo img {
    height: 60px;
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: nowrap;
}

.nav-menu li a {
    font-weight: 500;
    font-size: 14px;
    color: var(--text-dark);
    padding: 8px 12px;
    position: relative;
    white-space: nowrap;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
    background-color: rgba(107, 76, 154, 0.08);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 12px;
    right: 12px;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: auto;
}

.nav-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 100px 0;
    color: var(--bg-white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('../images/va.png') no-repeat center/cover;
    opacity: 0.3;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.coupon-banner {
    background: linear-gradient(to right, #ffffff 0%, var(--accent-color) 25%, var(--accent-color) 75%, #ffffff 100%);
    color: var(--bg-white);
    padding: 20px 0;
    text-align: center;
    font-weight: 800;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse 2s ease-in-out infinite;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

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

.target-section {
    background-color: var(--bg-light);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.target-card {
    background-color: var(--bg-white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

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

.target-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.steps-section {
    background-color: var(--bg-white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step-card {
    text-align: center;
    padding: 20px;
}

.step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.step-card h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.media-section {
    background-color: var(--bg-light);
    padding: 60px 0;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.media-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.media-card img {
    max-height: 100px;
    margin-bottom: 20px;
}

.media-card h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

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

.media-card a {
    color: var(--primary-color);
    font-weight: 600;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-card {
    background-color: var(--bg-white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-header {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 30px;
    text-align: center;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.pricing-header .price {
    font-size: 3rem;
    font-weight: 700;
}

.pricing-header .period {
    font-size: 1rem;
    opacity: 0.9;
}

.pricing-body {
    padding: 30px;
}

.pricing-features {
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--success-color);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.review-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.review-info h4 {
    color: var(--text-dark);
    margin-bottom: 5px;
}

.review-info .stars {
    color: var(--accent-color);
}

.review-text {
    color: var(--text-light);
    font-style: italic;
}

.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-white);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 20px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-answer {
    padding: 0 30px 20px;
    color: var(--text-light);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

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

.contact-section {
    background-color: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-form {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.footer {
    background-color: #2d2d2d;
    color: var(--bg-white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-light);
}

.footer-about p {
    color: #cccccc;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.footer-social a:hover {
    background-color: var(--primary-light);
}

.footer h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--bg-white);
}

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

.footer-links a {
    color: #cccccc;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid #444;
    text-align: center;
    color: #999;
}

.footer-bottom a {
    color: var(--primary-light);
}

.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--bg-white);
    padding: 60px 0;
    text-align: center;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.breadcrumb a:hover {
    color: var(--bg-white);
}

.breadcrumb span {
    color: rgba(255,255,255,0.6);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.pricing-comparison {
    overflow-x: auto;
    margin-top: 50px;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    border-radius: 10px;
    overflow: hidden;
}

.pricing-table th,
.pricing-table td {
    padding: 15px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.pricing-table th {
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-weight: 600;
}

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

.pricing-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.pricing-table tr:hover {
    background-color: var(--bg-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.blog-image {
    height: 200px;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--bg-white);
}

.blog-content {
    padding: 25px;
}

.blog-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.blog-content h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.blog-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.blog-link {
    color: var(--primary-color);
    font-weight: 600;
}

.signup-container {
    max-width: 500px;
    margin: 0 auto;
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.signup-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
}

.signup-tab {
    padding: 10px 20px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.signup-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-lg);
    padding: 70px 25px 30px;
    transition: left 0.3s ease;
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.8rem;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.mobile-menu-close:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu li a {
    font-size: 1rem;
    font-weight: 500;
    padding: 12px 15px;
    display: block;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu li a:hover {
    background-color: rgba(107, 76, 154, 0.1);
    color: var(--primary-color);
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 998;
}

.overlay.active {
    display: block;
}

@media (max-width: 1200px) {
    .navbar-inner {
        gap: 20px;
    }
    
    .nav-menu {
        gap: 3px;
    }
    
    .nav-menu li a {
        padding: 8px 8px;
        font-size: 13px;
    }
    
    .nav-actions {
        gap: 8px;
    }
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .navbar-inner {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .header-top-inner {
        flex-direction: column;
        gap: 6px;
    }

    
    .navbar {
        padding: 10px 0;
    }
    
    .navbar-inner {
        justify-content: space-between;
        flex-wrap: nowrap;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .logo img {
        height: 45px;
    }
    
    .mobile-menu .nav-actions-mobile {
        display: flex;
        gap: 10px;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--border-color);
    }
    
    .mobile-menu .nav-actions-mobile .btn {
        flex: 1;
        text-align: center;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .steps-grid,
    .target-grid,
    .media-grid,
    .pricing-grid,
    .reviews-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .service-detail-content {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar {
        order: 2;
    }
    
    .service-main-content {
        order: 1;
    }
}

.coupon-code {
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 3px 10px;
    border-radius: 3px;
    font-weight: 700;
    margin-left: 10px;
}

.service-detail-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

.service-sidebar {
    background-color: var(--bg-light);
    padding: 25px;
    border-radius: 10px;
    height: fit-content;
}

.service-sidebar h3 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.service-sidebar ul {
    margin-bottom: 25px;
}

.service-sidebar li {
    margin-bottom: 8px;
}

.service-sidebar li a {
    color: var(--text-dark);
    font-size: 0.95rem;
    padding: 5px 10px;
    display: block;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.service-sidebar li a:hover,
.service-sidebar li a.active {
    color: var(--primary-color);
    background-color: rgba(107, 76, 154, 0.1);
}

.service-main-content {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.service-main-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-main-content h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-top: 30px;
    margin-bottom: 15px;
}

.service-main-content p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

.service-features-list {
    list-style: disc;
    padding-left: 25px;
    margin: 15px 0 25px;
}

.service-features-list li {
    color: var(--text-light);
    margin-bottom: 10px;
    padding-left: 5px;
}

.service-features-list li::marker {
    color: var(--primary-color);
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--bg-white);
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}