/* Ecsow Website Styles */
:root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --primary-light: #3B82F6;
    --accent: #10B981;
    --accent-dark: #059669;
    --dark: #1E293B;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--white);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--gray-200);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

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

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.logo-tagline {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: -4px;
}

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

.nav a {
    font-weight: 500;
    color: var(--gray-600);
    padding: 8px 0;
    position: relative;
}

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

.nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* Mobile menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 1px;
}

@media (max-width: 900px) {
    .nav, .header-actions {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
}

/* Hero */
.hero {
    padding: calc(72px + 80px) 0 80px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 1px 1px, var(--gray-200) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.5;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 20px;
}

.hero h1 span {
    color: var(--primary);
}

.hero-description {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 32px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-600);
}

.hero-feature svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

.hero-visual {
    position: relative;
}

.hero-image {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.hero-screenshot {
    width: 100%;
    height: auto;
    display: block;
}

.hero-video-btn {
    position: absolute;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--white);
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 14px;
    color: var(--dark);
    cursor: pointer;
    transition: transform 0.2s;
}

.hero-video-btn:hover {
    transform: scale(1.05);
}

.hero-video-btn-icon {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video-btn-icon svg {
    width: 14px;
    height: 14px;
    fill: white;
    margin-left: 2px;
}

/* Section styles */
.section {
    padding: 80px 0;
}

.section-gray {
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-600);
}

/* Page Header */
.page-header {
    padding: calc(72px + 60px) 0 60px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    text-align: center;
}

.page-header h1 {
    font-size: clamp(32px, 5vw, 42px);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.page-header p {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Overview Section */
.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 900px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
}

.overview-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.overview-content p {
    margin-bottom: 16px;
    color: var(--gray-600);
    line-height: 1.7;
}

.overview-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.overview-video {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.overview-video iframe {
    width: 100%;
    height: 300px;
    border: none;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gray-100);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--primary);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 600px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.advantage-icon {
    width: 24px;
    height: 24px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.advantage-text {
    font-weight: 500;
    color: var(--dark);
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s;
}

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

.product-card.featured {
    border-color: var(--primary);
    position: relative;
}

.product-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
}

.product-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
}

.product-icon svg {
    width: 32px;
    height: 32px;
}

.product-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.product-card ul {
    margin-bottom: 24px;
}

.product-card li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
}

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

.product-card li svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
}

.cta h2 {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.cta p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta .btn-white:hover {
    background: var(--gray-100);
}

.cta .btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta .btn-outline-white:hover {
    background: white;
    color: var(--primary);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    color: var(--primary);
}

.footer-logo .logo-text {
    color: white;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-title {
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 14px;
    color: var(--gray-400);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copyright {
    font-size: 14px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 14px;
    color: var(--gray-400);
}

/* Screenshots section */
.screenshots-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    font-weight: 600;
}

.screenshots-link img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

/* Content Section */
.content-section {
    padding: 60px 0;
}

.content-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
    margin-bottom: 24px;
}

.content-card h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.content-card p {
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.7;
}

.content-card ul {
    margin-left: 20px;
    margin-bottom: 16px;
}

.content-card li {
    margin-bottom: 8px;
    color: var(--gray-600);
}

/* Download Cards */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.download-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.download-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.download-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.download-card p {
    color: var(--gray-600);
    font-size: 14px;
    margin-bottom: 20px;
}

.download-card .version {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gray-100);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 16px;
}

/* Pricing Tables */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 2px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

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

.pricing-card.featured {
    border-color: var(--primary);
    position: relative;
}

.pricing-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.pricing-card .price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.pricing-card .price span {
    font-size: 16px;
    font-weight: 400;
    color: var(--gray-500);
}

.pricing-card .period {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 24px;
}

.pricing-card ul {
    text-align: left;
    margin-bottom: 24px;
}

.pricing-card li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-600);
}

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

.pricing-card li svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

/* SIP Providers Grid */
.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.provider-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.provider-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.provider-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.provider-card p {
    font-size: 14px;
    color: var(--gray-600);
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    border: 1px solid var(--gray-200);
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.faq-item p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s;
}

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

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }

/* ================================
   DOWNLOAD PAGE STYLES
   ================================ */

/* Hero for Download */
.download-hero {
    padding: calc(72px + 60px) 0 60px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.download-hero h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.download-hero p {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 700px;
    margin-bottom: 32px;
}

/* Download Table */
.download-table {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 40px;
}

.download-table-header {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1fr 1fr;
    gap: 16px;
    padding: 16px 24px;
    background: var(--primary);
    color: white;
    font-weight: 600;
    font-size: 14px;
}

@media (max-width: 768px) {
    .download-table-header { grid-template-columns: 1fr 1fr; }
    .download-table-header > *:nth-child(3),
    .download-table-header > *:nth-child(4) { display: none; }
}

.download-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1fr 1fr;
    gap: 16px;
    padding: 16px 24px;
    align-items: center;
    border-bottom: 1px solid var(--gray-200);
    font-size: 14px;
}

.download-row:last-child { border-bottom: none; }
.download-row:hover { background: var(--gray-50); }

@media (max-width: 768px) {
    .download-row { grid-template-columns: 1fr 1fr; }
    .download-row > *:nth-child(3),
    .download-row > *:nth-child(4) { display: none; }
}

.download-edition {
    font-weight: 600;
    color: var(--dark);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s;
}

.download-btn:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
}

.download-btn svg {
    width: 16px;
    height: 16px;
}

/* Sidebar Grid */
.sidebar-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

@media (max-width: 900px) {
    .sidebar-grid { grid-template-columns: 1fr; }
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.sidebar-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 16px;
}

.sidebar-card img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
}

.sidebar-video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius);
}

.sidebar-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Requirements */
.requirements {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.requirements h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.requirements ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 600px) {
    .requirements ul { grid-template-columns: 1fr; }
}

.requirements li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
    font-size: 14px;
}

.requirements li svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Installation */
.installation {
    margin-top: 40px;
}

.installation h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}

.installation-steps {
    display: grid;
    gap: 24px;
}

.installation-step {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

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

.step-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.step-content p {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.7;
}

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

/* Hero Note Badge */
.hero-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gray-100);
    border-radius: 50px;
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 16px;
}

.hero-note svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
}

/* Pricing Intro */
.pricing-intro {
    max-width: 700px;
    margin: 0 auto 40px;
    text-align: center;
}

.pricing-intro p {
    margin-bottom: 16px;
    color: var(--gray-600);
}

.pricing-intro strong {
    color: var(--dark);
}

/* Pricing Section */
.pricing-section {
    margin-bottom: 60px;
}

.pricing-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-200);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

/* Pricing Card */
.pricing-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

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

.pricing-header {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.pricing-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.pricing-amount {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
}

.pricing-period {
    font-size: 14px;
    color: var(--gray-500);
}

.pricing-features {
    margin-bottom: 24px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--gray-100);
}

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

.pricing-feature svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

.pricing-actions {
    text-align: center;
}

.pricing-card .btn {
    width: 100%;
    padding: 12px 20px;
}

/* Notes Section */
.notes {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    margin-top: 40px;
}

.notes h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.notes ul {
    display: grid;
    gap: 12px;
}

.notes li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.notes li svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.notes li strong {
    color: var(--dark);
}

/* Payment Section */
.payment {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-top: 40px;
    text-align: center;
}

.payment h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.payment p {
    color: var(--gray-600);
    margin-bottom: 20px;
}

.payment-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.payment-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-600);
}

.payment-badge svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

/* ================================
   SIP TRUNK PAGE STYLES
   ================================ */

/* Providers Intro */
.providers-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}

.providers-intro p {
    color: var(--gray-600);
    margin-bottom: 16px;
}

/* Provider Grid */
.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Provider Card */
.provider-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.provider-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.provider-logo {
    width: 80px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.provider-info {
    flex: 1;
}

.provider-name {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.provider-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
}

.provider-link svg {
    width: 14px;
    height: 14px;
}

.config-guide {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--gray-100);
    border-radius: var(--radius);
    font-size: 12px;
    color: var(--gray-600);
    margin-left: auto;
}

.config-guide:hover {
    background: var(--primary);
    color: white;
}

.config-guide svg {
    width: 14px;
    height: 14px;
}

/* Info Section */
.info-section {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 40px;
    margin-top: 60px;
}

.info-section h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.info-section p {
    color: var(--gray-600);
    margin-bottom: 16px;
}

.info-section ul {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.info-section li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--gray-600);
    font-size: 14px;
}

.info-section li svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ================================
   FAQ PAGE STYLES (Modern Design)
   ================================ */

:root {
    --color-primary: #1E40AF;
    --color-primary-light: #3B82F6;
    --color-primary-dark: #1E3A8A;
    --color-primary-50: #EFF6FF;
    --color-primary-100: #DBEAFE;
    --color-secondary: #475569;
    --color-accent: #10B981;
    --color-accent-alt: #F59E0B;
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-text: #1E293B;
    --color-text-secondary: #64748B;
    --color-text-muted: #94A3B8;
    --color-border: #E2E8F0;
    --color-dark: #0F172A;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-2xl: 16px;
    --radius-full: 9999px;
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease-in-out;
}

/* FAQ Header */
.faq-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.faq-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.faq-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.faq-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

/* FAQ Hero */
.faq-hero {
    padding: calc(72px + 80px) 0 60px;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-bg) 100%);
    text-align: center;
}

.faq-hero-title {
    margin-bottom: 16px;
}

.faq-hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 640px;
    margin: 0 auto;
}

/* FAQ Search */
.faq-search-wrapper {
    max-width: 560px;
    margin: 32px auto 0;
}

.faq-search-box {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 12px 20px;
    transition: var(--transition-fast);
}

.faq-search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-50);
}

.faq-search-icon {
    width: 24px;
    height: 24px;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.faq-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    padding-left: 12px;
    background: transparent;
}

.faq-search-input::placeholder {
    color: var(--color-text-muted);
}

/* FAQ Navigation */
.faq-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 48px;
}

.faq-nav-btn {
    padding: 8px 16px;
    font-weight: 500;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
    cursor: pointer;
}

.faq-nav-btn:hover, .faq-nav-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* FAQ List */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: 48px;
}

.faq-category-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border);
}

/* FAQ Item */
.faq-item {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.faq-question:hover {
    background: var(--color-border-light);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--color-text-muted);
    transition: var(--transition-base);
    flex-shrink: 0;
}

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

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

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 24px 20px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Contact CTA */
.faq-contact-cta {
    background: var(--color-bg);
    text-align: center;
}

.faq-contact-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.faq-contact-title {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.faq-contact-desc {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

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

.faq-contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
}

.faq-contact-method:hover {
    background: var(--color-primary-50);
}

.faq-contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.faq-contact-icon svg {
    width: 24px;
    height: 24px;
}

.faq-contact-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.faq-contact-info p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* FAQ Footer */
.faq-footer {
    background: var(--color-dark);
    color: white;
    padding: 64px 0 32px;
}

.faq-footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

@media (max-width: 1024px) {
    .faq-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .faq-footer-grid {
        grid-template-columns: 1fr;
    }
}

.faq-footer-brand {
    max-width: 280px;
}

.faq-footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.faq-footer-logo-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.faq-footer-desc {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.faq-footer-social {
    display: flex;
    gap: 12px;
}

.faq-footer-social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.faq-footer-social-link:hover {
    background: var(--color-primary);
}

.faq-footer-social-link svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.faq-footer-column-title {
    font-weight: 600;
    margin-bottom: 20px;
}

.faq-footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-footer-link {
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.faq-footer-link:hover {
    color: white;
}

.faq-footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.faq-footer-copyright {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Text Gradient Utility */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ================================
   PRICING LIST STYLES
   ================================ */

.pricing-list {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.pricing-list-header {
    display: grid;
    grid-template-columns: 120px 1fr 120px 120px;
    gap: 20px;
    padding: 16px 24px;
    background: var(--primary);
    color: white;
    font-weight: 600;
    font-size: 14px;
}

@media (max-width: 768px) {
    .pricing-list-header {
        display: none;
    }
}

.pricing-list-item {
    display: grid;
    grid-template-columns: 120px 1fr 120px 120px;
    gap: 20px;
    padding: 20px 24px;
    align-items: center;
    border-bottom: 1px solid var(--gray-200);
    transition: background 0.2s;
}

.pricing-list-item:last-child {
    border-bottom: none;
}

.pricing-list-item:hover {
    background: var(--gray-50);
}

.pricing-list-item.featured {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.05) 0%, rgba(37, 99, 235, 0.02) 100%);
    border-left: 4px solid var(--primary);
}

@media (max-width: 768px) {
    .pricing-list-item {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        padding: 20px;
    }
    
    .list-col-features {
        order: 3;
        grid-column: 1 / -1;
    }
    
    .list-col-action {
        justify-self: end;
    }
}

.list-col-lines {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.lines-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 16px;
    background: var(--gray-100);
    border-radius: var(--radius);
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
}

.lines-badge-popular {
    background: var(--primary);
    color: white;
}

.popular-tag {
    font-size: 11px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.list-col-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--gray-600);
}

.feature-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 6px;
}

.list-col-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-main {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.price-sub {
    font-size: 14px;
    color: var(--gray-500);
}

.list-col-action {
    display: flex;
    justify-content: flex-end;
}

@media (max-width: 480px) {
    .pricing-list-item {
        grid-template-columns: 1fr;
    }
    
    .list-col-action {
        justify-self: stretch;
    }
    
    .list-col-action .btn {
        width: 100%;
    }
}

/* ================================
   HERO CHART STYLES
   ================================ */

.hero-chart-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.chart-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
}

.chart-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
}

.chart-dot:nth-child(1) { background: #EF4444; }
.chart-dot:nth-child(2) { background: #F59E0B; }
.chart-dot:nth-child(3) { background: #22C55E; }

.chart-title {
    margin-left: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
}

.chart-content {
    padding: 24px;
    background: linear-gradient(180deg, #1E293B 0%, #0F172A 100%);
}

.chart-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (max-width: 600px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
}

/* Bar Chart */
.bar-chart {
    padding: 16px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
}

.bar-chart-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.bar-chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 140px;
    gap: 12px;
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.bar {
    width: 100%;
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    position: relative;
    transition: all 0.3s;
    min-height: 30px;
    display: flex;
    justify-content: center;
}

.bar:hover {
    transform: scaleY(1.05);
    transform-origin: bottom;
}

.bar-highlight {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-dark) 100%);
}

.bar-value {
    position: absolute;
    top: -24px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.bar-label {
    margin-top: 8px;
    font-size: 11px;
    color: var(--gray-400);
}

/* Pie Chart */
.pie-chart {
    padding: 16px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
}

.pie-chart-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-400);
    margin-bottom: 12px;
}

.pie-chart-visual {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 16px;
}

.pie-svg {
    width: 100%;
    height: 100%;
}

.pie-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.pie-total {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.pie-label {
    font-size: 10px;
    color: var(--gray-400);
}

.pie-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray-400);
}

.legend-color {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

.legend-text strong {
    color: white;
}

/* Stats Row */
.chart-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 16px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
}

@media (max-width: 480px) {
    .chart-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.stat-item {
    text-align: center;
    padding: 8px;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.stat-label {
    font-size: 11px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}