/* ============================================
   GLOBAL STYLES & VARIABLES
   ============================================ */

:root {
    --primary-color: #0066FF;
    --secondary-color: #FF6B6B;
    --dark-bg: #0F1419;
    --light-bg: #F8F9FA;
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    --border-color: #EFEFEF;
    --success-color: #00C851;
    --warning-color: #FFC107;
    --error-color: #FF5252;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    background-color: #FFFFFF;
    line-height: 1.6;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: #0052CC;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-weight: 700;
    font-size: 20px;
    color: var(--text-primary);
}

.logo {
    height: 42px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.brand-name {
    background: linear-gradient(135deg, var(--primary-color), #FF6B6B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xxl);
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.cta-btn {
    background: var(--primary-color);
    color: #FFFFFF !important;
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    border-radius: var(--radius-lg);
    display: inline-block;
}

.cta-btn:hover {
    background: #0052CC;
    color: #FFFFFF !important;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary-color);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: #0052CC;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #FFFFFF;
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xxl);
    font-size: 18px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #F8F9FA 0%, #E8EEFF 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-content h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-weight: 700;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-badges {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #FFFFFF;
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-mockup {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.mockup-header {
    background: var(--primary-color);
    color: #FFFFFF;
    padding: var(--spacing-md);
    font-weight: 600;
}

.mockup-content {
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.chart {
    height: 120px;
    background: linear-gradient(135deg, #E8EEFF 0%, #F8F9FA 100%);
    border-radius: var(--radius-lg);
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features,
.solutions,
.testimonials,
.support-options,
.resources-section {
    padding: var(--spacing-xxl) 0;
}

.features {
    background: #FFFFFF;
}

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

.features h2,
.solutions h2,
.testimonials h2,
.products-section h2,
.advanced-features h2 {
    font-size: 42px;
    margin-bottom: var(--spacing-md);
    text-align: center;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: var(--spacing-xxl);
}

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

.feature-card {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   SOLUTIONS SECTION
   ============================================ */

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.solution-item {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.solution-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.solution-item h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: 18px;
}

.solution-item p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats {
    background: linear-gradient(135deg, var(--primary-color), #0052CC);
    color: #FFFFFF;
    padding: var(--spacing-xxl) 0;
}

.stats .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item h3 {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.stat-item p {
    font-size: 18px;
    opacity: 0.9;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    background: #FFFFFF;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.testimonial-card {
    background: var(--light-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.stars {
    color: #FFC107;
    font-size: 16px;
    margin-bottom: var(--spacing-md);
}

.testimonial-card p {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author strong {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.testimonial-author span {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), #0052CC);
    color: #FFFFFF;
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 42px;
    margin-bottom: var(--spacing-md);
    color: #FFFFFF;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: #FFFFFF;
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background: #F0F0F0;
}

.cta-section .btn-secondary {
    border-color: #FFFFFF;
    color: #FFFFFF;
}

.cta-section .btn-secondary:hover {
    background: #FFFFFF;
    color: var(--primary-color);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--dark-bg);
    color: #FFFFFF;
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: #FFFFFF;
    font-size: 16px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-section a:hover {
    color: #FFFFFF;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-bottom ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-bottom a:hover {
    color: #FFFFFF;
}

/* ============================================
   PAGE HERO
   ============================================ */

.page-hero {
    background: linear-gradient(135deg, #F8F9FA 0%, #E8EEFF 100%);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 42px;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.page-hero p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */

.products-section {
    padding: var(--spacing-xxl) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.product-card {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.product-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.product-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.product-card h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.product-features {
    list-style: none;
}

.product-features li {
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}

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

/* ============================================
   PRICING PAGE
   ============================================ */

.pricing-section {
    padding: var(--spacing-xxl) 0;
}

.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.toggle-label {
    font-weight: 600;
    color: var(--text-primary);
}

.save-badge {
    background: var(--success-color);
    color: #FFFFFF;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 12px;
    margin-left: var(--spacing-sm);
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: 0.3s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.pricing-card {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

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

.badge-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #FFFFFF;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 700;
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.currency {
    font-size: 20px;
    color: var(--text-secondary);
}

.amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
}

.period {
    color: var(--text-secondary);
}

.plan-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.features-list {
    margin-top: var(--spacing-lg);
}

.features-list ul {
    list-style: none;
}

.features-list li {
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}

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

/* ============================================
   COMPARISON TABLE
   ============================================ */

.comparison-table {
    overflow-x: auto;
    margin-top: var(--spacing-xxl);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

table thead {
    background: var(--primary-color);
    color: #FFFFFF;
}

table th {
    padding: var(--spacing-lg);
    text-align: left;
    font-weight: 600;
}

table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

table tbody tr:hover {
    background: var(--light-bg);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-section {
    padding: var(--spacing-xxl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 16px;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    font-size: 120px;
}

.values-section {
    background: var(--light-bg);
    padding: var(--spacing-xxl) 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.value-card {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.value-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.value-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.value-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.team-member {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.member-image {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
}

.team-member h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: 14px;
}

.member-bio {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.timeline {
    position: relative;
    padding: var(--spacing-xxl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-1px);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-item:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}

.timeline-item:nth-child(even) .timeline-content {
    order: -1;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   BLOG PAGE
   ============================================ */

.blog-search {
    padding: var(--spacing-xxl) 0;
    background: var(--light-bg);
}

.search-box {
    width: 100%;
    max-width: 500px;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 16px;
    margin-bottom: var(--spacing-xl);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.search-box:focus {
    outline: none;
    border-color: var(--primary-color);
}

.categories-filter {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tag {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: #FFFFFF;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
}

.featured-articles {
    padding: var(--spacing-xxl) 0;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.featured-article {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
}

.featured-article:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.featured-article .article-image {
    font-size: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    background: var(--light-bg);
}

.featured-article .article-content {
    padding: var(--spacing-lg);
    flex: 1;
}

.blog-posts {
    padding: var(--spacing-xxl) 0;
    background: var(--light-bg);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.blog-card {
    background: #FFFFFF;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.article-image {
    font-size: 40px;
    margin-bottom: var(--spacing-md);
}

.article-category {
    display: inline-block;
    background: var(--primary-color);
    color: #FFFFFF;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 12px;
    margin-bottom: var(--spacing-md);
    width: fit-content;
}

.blog-card h4,
.featured-article h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.blog-card h4 a {
    color: var(--text-primary);
}

.blog-card h4 a:hover {
    color: var(--primary-color);
}

.blog-card p,
.featured-article p {
    color: var(--text-secondary);
    flex: 1;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.article-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.read-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-section {
    padding: var(--spacing-xxl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-form-box,
.contact-info-box {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.contact-form-box h2,
.contact-info-box h2 {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-form-box > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-group.checkbox {
    flex-direction: row;
    align-items: center;
}

.form-group.checkbox input {
    width: 20px;
    height: 20px;
    margin-right: var(--spacing-md);
    cursor: pointer;
}

.form-group.checkbox label {
    margin-bottom: 0;
}

.form-note {
    font-size: 12px;
    color: var(--text-secondary);
}

.contact-info-item {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.contact-info-item:last-child {
    border-bottom: none;
}

.info-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-md);
}

.contact-info-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-info-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

.contact-info-item a {
    color: var(--primary-color);
}

.quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.quick-actions h4 {
    color: var(--text-primary);
    margin-bottom: 0;
}

.quick-link {
    padding: var(--spacing-md);
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    color: var(--primary-color);
    text-align: center;
    font-weight: 600;
    transition: var(--transition);
}

.quick-link:hover {
    background: var(--primary-color);
    color: #FFFFFF;
}

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

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.option-card {
    background: #FFFFFF;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.option-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.option-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.option-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: var(--spacing-md);
}

.option-card a {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.option-card a:hover {
    background: var(--primary-color);
    color: #FFFFFF;
}

.faq-quick {
    padding: var(--spacing-xxl) 0;
}

.faq-quick h2 {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.faq-quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.faq-quick-item {
    background: var(--light-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.faq-quick-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.faq-quick-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.newsletter-section {
    background: var(--light-bg);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.newsletter-section h2 {
    font-size: 32px;
    margin-bottom: var(--spacing-md);
}

.newsletter-section p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 16px;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu.active {
        max-height: 500px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: -20px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) {
        text-align: left;
    }

    .timeline-item:nth-child(even) .timeline-content {
        order: 0;
    }

    .timeline-dot {
        left: -24px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .features-grid,
    .solutions-grid,
    .testimonials-grid,
    .products-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .featured-article {
        flex-direction: column;
    }

    .featured-article .article-image {
        min-width: 100%;
        min-height: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-badges {
        gap: var(--spacing-sm);
    }

    .badge {
        font-size: 12px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .page-hero h1 {
        font-size: 28px;
    }

    .features h2,
    .solutions h2,
    .testimonials h2 {
        font-size: 28px;
    }

    .cta-section h2 {
        font-size: 28px;
    }

    .stats .container {
        grid-template-columns: 1fr 1fr;
    }

    .stat-item h3 {
        font-size: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom ul {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}