:root {
    --primary-gradient: linear-gradient(63deg, rgb(6, 147, 227) 0%, rgb(155, 81, 224) 100%);
    --primary-blue: rgb(6, 147, 227);
    --primary-purple: rgb(155, 81, 224);
    --text-white: rgb(255, 255, 255);
    --text-dark: rgb(17, 17, 17);
    --text-gray: rgb(107, 114, 128);
    --bg-light: rgb(249, 249, 249);
    --card-bg: rgba(255, 255, 255, 0.1);
    --card-border: rgba(255, 255, 255, 0.2);
    --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.71) 0%, rgba(255, 255, 255, 0.56) 100%);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-light);
}

.navbar {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
}

.navbar-brand {
    text-decoration: none;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-white);
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--text-white);
}

.btn-primary {
    background: var(--text-white);
    color: var(--text-dark);
    border: none;
    border-radius: 100px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.hero-section {
    background: var(--primary-gradient);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 300;
    color: var(--text-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 900px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-hero {
    background: var(--text-white);
    color: var(--text-dark);
    border: none;
    border-radius: 100px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-hero:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    transform: translateY(-2px);
    text-decoration: none;
}

.hero-dashboard {
    margin-top: 4rem;
    width: 100%;
}

.dashboard-preview {
    background: var(--glass-bg);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    max-width: 1000px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dashboard-greeting {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.greeting-icon {
    font-size: 1.5rem;
}

.dashboard-greeting h3 {
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.dashboard-actions {
    color: var(--text-gray);
    font-weight: 500;
}

.campaign-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.campaign-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.campaign-header h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.campaign-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.campaign-status.active {
    background: rgba(34, 197, 94, 0.2);
    color: rgb(34, 197, 94);
}

.campaign-status.completed {
    background: rgba(107, 114, 128, 0.2);
    color: rgb(107, 114, 128);
}

.campaign-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-gray);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
}

.campaign-chart {
    height: 60px;
    background: rgba(6, 147, 227, 0.1);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.chart-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    border-radius: 8px 8px 0 0;
}

.chart-bars {
    display: flex;
    align-items: end;
    height: 100%;
    gap: 2px;
    padding: 8px;
}

.chart-bars::before,
.chart-bars::after {
    content: '';
    background: var(--primary-blue);
    width: 8px;
    border-radius: 2px;
}

.chart-bars::before {
    height: 70%;
}

.chart-bars::after {
    height: 90%;
}

.chart-mixed {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 100%);
    height: 100%;
    border-radius: 8px;
    opacity: 0.8;
}

.features-section,
.social-advertising-section {
    padding: 6rem 0;
    background: var(--text-white);
}

.features-section h2,
.social-advertising-section h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.features-section p,
.social-advertising-section p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--text-dark);
}

.feature-list i {
    color: var(--primary-blue);
    width: 20px;
    height: 20px;
}

.feature-image img {
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-preview-section {
    padding: 6rem 0;
    background: var(--bg-light);
}

.pricing-preview-section h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.pricing-preview-section p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--text-white);
    border-radius: 16px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-gray);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.pricing-features i {
    width: 16px;
    height: 16px;
}

.pricing-features i[data-lucide="check"] {
    color: rgb(34, 197, 94);
}

.pricing-features i[data-lucide="x"] {
    color: rgb(239, 68, 68);
}

.cta-section {
    padding: 6rem 0;
    background: var(--primary-gradient);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.footer {
    background: var(--text-dark);
    color: var(--text-white);
    padding: 3rem 0 1rem;
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
}

.footer h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-white);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-info p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

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

.contact-info a:hover {
    text-decoration: underline;
}

.pricing-page {
    padding-top: 100px;
}

.pricing-hero {
    padding: 4rem 0;
    background: var(--primary-gradient);
    color: var(--text-white);
}

.pricing-hero h1 {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-plans {
    padding: 4rem 0;
    background: var(--bg-light);
}

.pricing-body h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 1.5rem 0 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 0.5rem;
}

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

.pricing-faq {
    padding: 4rem 0;
    background: var(--text-white);
}

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

.accordion-button:not(.collapsed) {
    background: var(--bg-light);
    color: var(--text-dark);
    box-shadow: none;
}

.pricing-cta {
    padding: 4rem 0;
    background: var(--primary-gradient);
    color: var(--text-white);
    text-align: center;
}

.pricing-cta h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-page {
    padding-top: 100px;
}

.contact-hero {
    padding: 4rem 0;
    background: var(--primary-gradient);
    color: var(--text-white);
}

.contact-hero h1 {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-form-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.contact-form-card {
    background: var(--text-white);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 0.75rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(6, 147, 227, 0.25);
}

.btn-loading {
    display: none;
}

.success-message {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    font-size: 4rem;
    color: rgb(34, 197, 94);
    margin-bottom: 1rem;
}

.success-message h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.success-message p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.contact-info-section {
    padding: 4rem 0;
    background: var(--text-white);
}

.contact-info-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: var(--bg-light);
    height: 100%;
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.contact-info-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-info-card p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.contact-info-card a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
}

.contact-info-card a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .dashboard-preview {
        padding: 1.5rem;
    }
    
    .campaign-cards {
        grid-template-columns: 1fr;
    }
    
    .campaign-stats {
        gap: 1rem;
    }
    
    .pricing-hero h1,
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .contact-form-card {
        padding: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .contact-form-card {
        padding: 1.5rem;
    }
}