/* CSS Variables - Extracted from sequel.sh */
:root {
    --color-background: #161618;
    --color-background-light: #1b1b1f;
    --color-background-transparent: #27272b3f;
    --color-background-dark: #19191d;
    --color-element-background: #2f2f34;
    --color-element-background-light: #25252a;
    --color-element-background-dark: #1f1f23;
    --color-element-background-dark-transparent: #2b2b2f56;
    --color-element-border: #37373a;
    --color-primary: #4377f6;
    --color-primary-dark: #3b61c2;
    --color-primary-light: #5482f7;
    --color-primary-transparent: #0f172a9d;
    --color-dots: #3b415e;
    --drag-over-color: #d8dfe9;
    --drag-over-background: #065bca15;
    --color-input-background: #36363a;
    --color-input-border: #424447;
    --color-font: #e4ebf1;
    --color-font-light: #838e95;
    --color-font-lighter: #889096;
    --color-font-inverted: #edeef0;
    --color-font-inverted-light: #9ba1a7;
    --color-link: #427bf6;
    --color-link-active: #3d9a50;
    --color-secondary: #2288e5;
    --color-secondary-light: #2287e521;
    --color-secondary-white: #96cafc;
    --color-secondary-dark: #1a487d;
    --color-accent: #46a758;
    --color-accent-light: #0e8dd71c;
    --color-tirtiary: #ffa600;
    --color-tirtiary-light: #ffa60027;
    --color-success: #04b33b;
    --color-success-light: #07d849;
    --color-success-dark: #03892e;
    --color-error: #f15609;
    --color-error-light: #732e0b;
    --color-error-transparent: #f1560915;
    --color-border: #25252a;
    --color-popup-background: rgba(36,39,46,.537);
    --color-dark-background: #060a0e;
    --color-dark-background-transparent: #060a0e44;
    --color-dark-background-skeleton: #222f3b;
    --color-dark-background-light: #161f27;
    --smooth-shadow: 0px 5px 20px rgba(6,7,17,.185);
    --color-green-700: #15803d;
    --color-green-100: #dcfce7;
    
    /* Typography Variables */
    --radius-l: 8px;
    --radius-m: 4px;
    --radius-s: 2px;
    --radius-rounded: 100px;
    --font-size: 1rem;
    --line-height: 1.8rem;
    --font-weight: 400;
    --font-weight-semibold: 500;
    --font-weight-bold: 600;
    --font-size-xs: 0.75rem;
    --line-height-xs: 1rem;
    --font-size-s: 0.875rem;
    --line-height-s: 1.25rem;
    --font-size-l: 1.25rem;
    --line-height-l: 2rem;
    --font-size-xl: 1.5rem;
    --line-height-xl: 2.25rem;
    --font-size-xxl: 2rem;
    --line-height-xxl: 2.8rem;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--color-background-light);
    color: var(--color-font);
    line-height: var(--line-height);
    font-weight: var(--font-weight);
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background-color: var(--color-background-light);
    border-bottom: 1px solid var(--color-element-border);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
}

.navbar-brand {
    color: var(--color-font) !important;
    font-weight: var(--font-weight-bold);
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--color-font) !important;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-m);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.nav-link {
    color: var(--color-font-light) !important;
    font-weight: var(--font-weight);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--color-font) !important;
}

.badge {
    font-size: 0.6rem;
    padding: 0.2rem 0.4rem;
}

.btn-outline-light {
    border-color: var(--color-element-border);
    color: var(--color-font-light);
    background: transparent;
}

.btn-outline-light:hover {
    background-color: var(--color-element-background);
    border-color: var(--color-element-border);
    color: var(--color-font);
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-m);
    transition: all 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--color-background-light) 0%, var(--color-background-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, var(--color-primary-transparent) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    background-color: var(--color-element-background);
    color: var(--color-font-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-rounded);
    font-size: var(--font-size-s);
    border: 1px solid var(--color-element-border);
}

.hero-title {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-font);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: var(--font-size-l);
    color: var(--color-font-light);
    line-height: var(--line-height-l);
}

.hero-intro {
    background-color: var(--color-element-background);
    padding: 2rem;
    border-radius: var(--radius-l);
    border: 1px solid var(--color-element-border);
    margin: 2rem 0;
}

.hero-intro h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-weight: var(--font-weight-bold);
}

.hero-intro p {
    color: var(--color-font-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.hero-intro p:last-child {
    margin-bottom: 0;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    z-index: 2;
}

.dashboard-preview {
    background-color: var(--color-element-background);
    border-radius: var(--radius-l);
    border: 1px solid var(--color-element-border);
    overflow: hidden;
    box-shadow: var(--smooth-shadow);
    margin-bottom: 2rem;
}

.dashboard-header {
    background-color: var(--color-element-background-dark);
    padding: 1rem;
    border-bottom: 1px solid var(--color-element-border);
}

.dashboard-nav {
    display: flex;
    gap: 1rem;
}

.nav-item {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-m);
    font-size: var(--font-size-s);
    color: var(--color-font-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-item.active {
    background-color: var(--color-primary);
    color: white;
}

.dashboard-content {
    padding: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    text-align: center;
    padding: 1rem;
    background-color: var(--color-element-background-light);
    border-radius: var(--radius-m);
    border: 1px solid var(--color-element-border);
}

.stat-card h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: var(--color-font-light);
    font-size: var(--font-size-s);
    margin: 0;
}

.chart-container {
    height: 120px;
    position: relative;
}

.chart-bars {
    display: flex;
    align-items: end;
    height: 100%;
    gap: 0.5rem;
    padding: 1rem 0;
}

.bar {
    flex: 1;
    background: linear-gradient(to top, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-s);
    min-height: 20px;
    animation: growBar 1s ease-out;
}

@keyframes growBar {
    from { height: 0; }
    to { height: var(--bar-height, 50%); }
}

.video-preview {
    background-color: var(--color-element-background);
    border-radius: var(--radius-l);
    border: 1px solid var(--color-element-border);
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-preview:hover {
    transform: translateY(-2px);
    box-shadow: var(--smooth-shadow);
}

.video-thumbnail {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.video-thumbnail i {
    font-size: 3rem;
    color: var(--color-primary);
}

.video-info h3 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
}

.video-info p {
    color: var(--color-font-light);
    margin: 0;
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.problem-text {
    font-size: var(--font-size-l);
    color: var(--color-font-light);
    line-height: var(--line-height-l);
    margin-bottom: 2rem;
}

.solution-text {
    font-size: var(--font-size-l);
    color: var(--color-font);
    line-height: var(--line-height-l);
}

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

/* Features Section */
.features-section {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.features-section h3 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 3rem;
}

.feature-card {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-l);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-card h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--color-font-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-image {
    margin-top: auto;
}

.mock-interface {
    background-color: var(--color-element-background-dark);
    border-radius: var(--radius-m);
    border: 1px solid var(--color-element-border);
    overflow: hidden;
}

.interface-header {
    background-color: var(--color-element-background-light);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-s);
    font-weight: var(--font-weight-semibold);
    color: var(--color-font);
    border-bottom: 1px solid var(--color-element-border);
}

.lead-list {
    padding: 1rem;
}

.lead-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.lead-item:not(:last-child) {
    border-bottom: 1px solid var(--color-element-border);
}

.lead-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
}

.lead-info {
    display: flex;
    flex-direction: column;
}

.lead-info strong {
    color: var(--color-font);
    font-size: var(--font-size-s);
}

.lead-info span {
    color: var(--color-success);
    font-size: var(--font-size-xs);
}

.social-grid {
    padding: 1rem;
    display: grid;
    gap: 0.75rem;
}

.social-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--color-element-background);
    border-radius: var(--radius-m);
    border: 1px solid var(--color-element-border);
}

.social-item i {
    font-size: 1.25rem;
}

.social-item.linkedin i { color: #0077b5; }
.social-item.twitter i { color: #1da1f2; }
.social-item.facebook i { color: #1877f2; }

.social-item span {
    color: var(--color-font);
    font-size: var(--font-size-s);
}

.analytics-chart {
    height: 80px;
    position: relative;
    margin: 1rem;
    background-color: var(--color-element-background);
    border-radius: var(--radius-m);
    overflow: hidden;
}

.chart-line {
    position: absolute;
    top: 20%;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 1px;
}

.chart-points {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 10%;
}

.point {
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
    border: 2px solid var(--color-element-background);
}

.analytics-stats {
    display: flex;
    justify-content: space-around;
    padding: 0.5rem;
    font-size: var(--font-size-xs);
    color: var(--color-font-light);
}

/* CTA Sections */
.cta-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.cta-section.alt {
    background-color: var(--color-background-light);
}

.cta-section h4 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: var(--font-size-l);
    color: var(--color-font-light);
    line-height: var(--line-height-l);
    margin-bottom: 2rem;
}

.cta-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.targeting-interface {
    position: relative;
    width: 200px;
    height: 200px;
}

.target-circle {
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-element-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.inner-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.targeting-points {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.targeting-points .point {
    position: absolute;
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.point-1 { top: 10%; left: 50%; transform: translateX(-50%); }
.point-2 { top: 50%; right: 10%; transform: translateY(-50%); }
.point-3 { bottom: 10%; left: 50%; transform: translateX(-50%); }
.point-4 { top: 50%; left: 10%; transform: translateY(-50%); }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.optimization-interface {
    width: 100%;
    max-width: 300px;
}

.optimization-bars {
    display: flex;
    align-items: end;
    justify-content: space-around;
    height: 200px;
    padding: 2rem 1rem 1rem;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.bar-group .bar {
    width: 40px;
    background: linear-gradient(to top, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-s);
    min-height: 20px;
    animation: growBar 1.5s ease-out;
}

.bar-group span {
    font-size: var(--font-size-xs);
    color: var(--color-font-light);
    text-align: center;
}

/* Integrations Section */
.integrations-section {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.integrations-section h3 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1rem;
}

.integrations-section p {
    font-size: var(--font-size-l);
    color: var(--color-font-light);
    margin-bottom: 3rem;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.integration-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    transition: all 0.3s ease;
}

.integration-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--smooth-shadow);
}

.integration-item i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.integration-item span {
    color: var(--color-font);
    font-weight: var(--font-weight-semibold);
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.section-label {
    display: inline-block;
    background-color: var(--color-element-background);
    color: var(--color-font-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-rounded);
    font-size: var(--font-size-s);
    border: 1px solid var(--color-element-border);
    margin-bottom: 1rem;
}

.testimonials-section h2 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 3rem;
}

.testimonial-card {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--smooth-shadow);
}

.testimonial-card p {
    color: var(--color-font-light);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.testimonial-author h4 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--color-font-light);
    font-size: var(--font-size-s);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.faq-section h1 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 3rem;
}

.accordion-item {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    margin-bottom: 1rem;
}

.accordion-button {
    background-color: transparent;
    color: var(--color-font);
    border: none;
    padding: 1.5rem;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-l);
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-element-background-light);
    color: var(--color-font);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--color-element-border);
}

.accordion-body {
    background-color: var(--color-element-background);
    color: var(--color-font-light);
    padding: 1.5rem;
    line-height: 1.6;
}

/* Final CTA Section */
.final-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-dark) 100%);
    text-align: center;
}

.final-cta-section h2 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1.5rem;
}

.final-cta-section p {
    font-size: var(--font-size-l);
    color: var(--color-font-light);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background-color: var(--color-background-dark);
    padding: 60px 0 30px;
    border-top: 1px solid var(--color-element-border);
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer-brand h4 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin: 0;
}

.footer-description {
    color: var(--color-font-light);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.footer h5 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--color-font-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-info p {
    color: var(--color-font-light);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-info a {
    color: var(--color-link);
    text-decoration: none;
}

.contact-info a:hover {
    color: var(--color-link-active);
}

.footer-divider {
    border-color: var(--color-element-border);
    margin: 2rem 0;
}

.copyright {
    color: var(--color-font-light);
    margin: 0;
}

.powered-by {
    color: var(--color-font-light);
    margin: 0;
}

/* Chat Button */
.chat-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--smooth-shadow);
    transition: all 0.3s ease;
    z-index: 1000;
}

.chat-button:hover {
    transform: translateY(-2px);
    box-shadow: 0px 8px 25px rgba(6,7,17,.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-intro {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .integrations-grid {
        grid-template-columns: 1fr;
    }
    
    .optimization-bars {
        padding: 1rem 0.5rem 0.5rem;
    }
    
    .cta-visual {
        height: 200px;
    }
    
    .targeting-interface {
        width: 150px;
        height: 150px;
    }
    
    .inner-circle {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Contact Page Styles */
.contact-section {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.contact-form-container {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2.5rem;
}

.contact-form-container h3 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
}

.form-label {
    color: var(--color-font);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    background-color: var(--color-input-background);
    border: 1px solid var(--color-input-border);
    color: var(--color-font);
    border-radius: var(--radius-m);
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    background-color: var(--color-input-background);
    border-color: var(--color-primary);
    color: var(--color-font);
    box-shadow: 0 0 0 0.2rem rgba(67, 119, 246, 0.25);
}

.form-control::placeholder {
    color: var(--color-font-light);
}

.form-check-input {
    background-color: var(--color-input-background);
    border-color: var(--color-input-border);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-label {
    color: var(--color-font-light);
}

.contact-info-card {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2.5rem;
    height: fit-content;
}

.contact-info-card h4 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-l);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-item h5 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--color-font-light);
    margin: 0;
    line-height: 1.5;
}

.contact-item a {
    color: var(--color-link);
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--color-link-active);
}

.response-time, .qualification-note {
    margin-top: 1.5rem;
}

.response-time h5, .qualification-note h5 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.response-time p, .qualification-note p {
    color: var(--color-font-light);
    line-height: 1.6;
    margin: 0;
}

/* Pricing Page Styles */
.pricing-section {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.pricing-card {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2.5rem;
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

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

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-rounded);
    font-size: var(--font-size-s);
    font-weight: var(--font-weight-semibold);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: var(--font-size-l);
    color: var(--color-font-light);
}

.amount {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.period {
    font-size: var(--font-size-s);
    color: var(--color-font-light);
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-font-light);
    border-bottom: 1px solid var(--color-element-border);
}

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

.pricing-features li i {
    color: var(--color-success);
    font-size: 1rem;
}

.pricing-footer {
    margin-top: 2rem;
}

.features-comparison {
    padding: 80px 0;
    background-color: var(--color-background);
}

.features-comparison h2 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1rem;
}

.features-comparison p {
    color: var(--color-font-light);
    font-size: var(--font-size-l);
    margin-bottom: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    height: 100%;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--smooth-shadow);
}

.feature-item .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-l);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-item .feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-item h4 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--color-font-light);
    line-height: 1.6;
    margin: 0;
}

.custom-pricing {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.custom-pricing h2 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1.5rem;
}

.custom-pricing .lead {
    color: var(--color-font-light);
    font-size: var(--font-size-l);
    margin-bottom: 2rem;
}

.custom-features {
    margin-bottom: 2rem;
}

.custom-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.custom-feature i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-l);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.custom-feature h5 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
}

.custom-feature p {
    color: var(--color-font-light);
    margin: 0;
    line-height: 1.6;
}

.custom-pricing-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pricing-calculator {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

.pricing-calculator h4 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
    text-align: center;
}

.calculator-item {
    margin-bottom: 2rem;
}

.calculator-item label {
    color: var(--color-font);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    display: block;
}

.volume-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.volume-btn {
    background-color: var(--color-element-background-light);
    border: 1px solid var(--color-element-border);
    color: var(--color-font-light);
    padding: 0.75rem;
    border-radius: var(--radius-m);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.calculator-result {
    background-color: var(--color-element-background-light);
    border-radius: var(--radius-m);
    padding: 1.5rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    color: var(--color-font-light);
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-item.savings {
    border-top: 1px solid var(--color-element-border);
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    font-weight: var(--font-weight-bold);
}

.standard-rate {
    color: var(--color-font-light);
    text-decoration: line-through;
}

.custom-rate, .savings-amount {
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

@media (max-width: 576px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .contact-form-container, .contact-info-card {
        padding: 1.5rem;
    }
    
    .pricing-card {
        padding: 1.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
    
    .volume-options {
        grid-template-columns: 1fr;
    }
    
    .custom-feature {
        flex-direction: column;
        text-align: center;
    }
}

/* Terms and Privacy Page Styles */
.terms-content, .privacy-content {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.terms-document, .privacy-document {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 3rem;
}

.terms-document h2, .privacy-document h2 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.terms-document h2:first-child, .privacy-document h2:first-child {
    margin-top: 0;
}

.terms-document h3, .privacy-document h3 {
    color: var(--color-font);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-l);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.terms-document p, .privacy-document p {
    color: var(--color-font-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.terms-document ul, .privacy-document ul {
    color: var(--color-font-light);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.terms-document li, .privacy-document li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-details {
    background-color: var(--color-element-background-light);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-m);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.contact-details p {
    margin: 0;
    color: var(--color-font-light);
}

.contact-details a {
    color: var(--color-link);
    text-decoration: none;
}

.contact-details a:hover {
    color: var(--color-link-active);
}

/* Blog Page Styles */
.featured-article {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.article-card {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    cursor: pointer;
}

.article-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--smooth-shadow);
}

.article-card.featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-element-background) 0%, var(--color-element-background-light) 100%);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.article-category {
    background-color: var(--color-element-background-light);
    color: var(--color-font-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-rounded);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.article-date {
    color: var(--color-font-light);
    font-size: var(--font-size-s);
}

.article-card h2, .article-card h3 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-card h2 {
    font-size: var(--font-size-xl);
}

.article-card h3 {
    font-size: var(--font-size-l);
}

.article-excerpt {
    color: var(--color-font-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.author-info strong {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    display: block;
    margin-bottom: 0.25rem;
}

.author-info span {
    color: var(--color-font-light);
    font-size: var(--font-size-s);
}

.article-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-element-border);
}

.read-time {
    color: var(--color-font-light);
    font-size: var(--font-size-s);
}

.read-time i {
    margin-right: 0.5rem;
}

.blog-articles {
    padding: 80px 0;
    background-color: var(--color-background);
}

.newsletter-section {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.newsletter-section h2 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.newsletter-section p {
    color: var(--color-font-light);
    font-size: var(--font-size-l);
    margin-bottom: 2rem;
}

.newsletter-form {
    margin-top: 2rem;
}

/* Docs Page Styles */
.docs-content {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.docs-sidebar {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2rem;
    position: sticky;
    top: 100px;
    height: fit-content;
}

.docs-sidebar h5 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.docs-sidebar h5:first-child {
    margin-top: 0;
}

.docs-nav {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.docs-nav li {
    margin-bottom: 0.5rem;
}

.docs-nav a {
    color: var(--color-font-light);
    text-decoration: none;
    padding: 0.5rem 0;
    display: block;
    transition: color 0.3s ease;
}

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

.docs-main {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 3rem;
}

.docs-section {
    margin-bottom: 3rem;
}

.docs-section:last-child {
    margin-bottom: 0;
}

.docs-section h2 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-element-border);
}

.docs-section h3 {
    color: var(--color-font);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-l);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.docs-section p {
    color: var(--color-font-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.docs-section ul, .docs-section ol {
    color: var(--color-font-light);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.docs-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.code-block {
    background-color: var(--color-element-background-dark);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-m);
    padding: 1.5rem;
    margin: 1.5rem 0;
    font-family: 'Courier New', monospace;
}

.code-block p {
    margin: 0;
    color: var(--color-font);
}

/* Features Page Styles */
.advanced-features {
    padding: 80px 0;
    background-color: var(--color-background);
}

.advanced-features h2 {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1rem;
}

.advanced-features h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-font);
    margin-bottom: 1rem;
}

.advanced-features .lead {
    color: var(--color-font-light);
    font-size: var(--font-size-l);
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-font-light);
}

.feature-list li i {
    color: var(--color-success);
    font-size: 1rem;
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.prediction-interface, .optimization-interface {
    background-color: var(--color-element-background);
    border: 1px solid var(--color-element-border);
    border-radius: var(--radius-l);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

.prediction-interface h4, .optimization-interface h4 {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
    text-align: center;
}

.prediction-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.prediction-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.prediction-item span:first-child {
    color: var(--color-font);
    font-size: var(--font-size-s);
    min-width: 120px;
}

.prediction-item span:last-child {
    color: var(--color-font);
    font-weight: var(--font-weight-bold);
    min-width: 40px;
}

.probability-bar {
    flex: 1;
    height: 8px;
    background-color: var(--color-element-background-light);
    border-radius: var(--radius-s);
    overflow: hidden;
}

.probability-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: var(--radius-s);
    transition: width 1s ease-out;
}
    }
}