:root {
    --primary-color: #2DD4BF;
    --primary-dark: #0F766E;
    --secondary-color: #3B82F6;
    --accent-color: #8B5CF6;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    --background: #FFFFFF;
    --background-light: #F9FAFB;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
}

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

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

header {
    height: 65px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.navbar {
    height: 65px;
    padding: 0;
}

.navbar-brand .logo {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
}

.navbar-nav .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.btn-primary {
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

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

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

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

main {
    padding-top: 65px;
}

section {
    padding: 128px 0;
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

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

.hero-title {
    font-size: 60px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.hero-note {
    font-size: 0.875rem;
    opacity: 0.8;
}

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

.dashboard-mockup {
    background: white;
    border-radius: 12px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
}

.mockup-header {
    background: #F8FAFC;
    padding: 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.mockup-dots {
    display: flex;
    gap: 0.5rem;
    margin-right: 1rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #EF4444; }
.dot.yellow { background: #F59E0B; }
.dot.green { background: #10B981; }

.mockup-title {
    font-weight: 600;
    color: var(--text-secondary);
}

.mockup-content {
    padding: 2rem;
}

.metric-card {
    margin-bottom: 1.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.metric-value span {
    font-size: 1rem;
    color: var(--text-light);
}

.metric-bar {
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.metric-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.metric-highlight {
    background: #FEF3C7;
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.highlight-text {
    font-weight: 600;
    color: #92400E;
}

.metric-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.metric-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid #F3F4F6;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.intro-section {
    background: var(--background-light);
}

.intro-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.intro-section .lead {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.intro-section p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.trusted-section {
    background: white;
    padding: 64px 0;
}

.trusted-text {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 0;
}

.industry-icons {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
}

.industry-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.industry-item span {
    font-size: 0.875rem;
    font-weight: 500;
}

.stats-text {
    color: var(--text-secondary);
    font-size: 1rem;
}

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

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.problem-badge {
    background: #FEE2E2;
    color: #DC2626;
}

.solution-badge {
    background: #D1FAE5;
    color: #059669;
}

.features-badge {
    background: #DBEAFE;
    color: #1D4ED8;
}

.problem-section h2,
.solution-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.problem-list,
.solution-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.problem-item,
.solution-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.problem-item i {
    color: var(--error-color);
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.solution-item i {
    color: var(--success-color);
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.problem-item div,
.solution-item div {
    color: var(--text-secondary);
    line-height: 1.6;
}

.features-section {
    background: white;
}

.features-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.feature-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(45, 212, 191, 0.1);
    transform: translateY(-5px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

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

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.footer {
    background: var(--text-primary);
    color: white;
    padding: 64px 0 32px;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    color: white;
}

.footer-brand p {
    color: #9CA3AF;
    margin-bottom: 0;
}

.footer h5 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.contact-info p {
    color: #9CA3AF;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-divider {
    border-color: #374151;
    margin: 2rem 0 1rem;
}

.footer-copyright {
    color: #9CA3AF;
    margin-bottom: 0;
}

@media (max-width: 991.98px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dashboard-mockup {
        transform: none;
        margin-top: 2rem;
    }
    
    .industry-icons {
        gap: 2rem;
    }
    
    .problems-solutions .row > div {
        margin-bottom: 3rem;
    }
}

@media (max-width: 767.98px) {
    section {
        padding: 64px 0;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .intro-section h2 {
        font-size: 2rem;
    }
    
    .features-section h2 {
        font-size: 2rem;
    }
    
    .industry-icons {
        gap: 1.5rem;
    }
    
    .industry-item {
        flex: 0 0 calc(50% - 0.75rem);
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 28px;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }
    
    .industry-item {
        flex: 0 0 100%;
    }
}

.pricing-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 128px 0 64px;
}

.pricing-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.pricing-plans {
    padding: 64px 0;
    background: var(--background-light);
}

.pricing-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-ribbon {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--primary-color);
    color: white;
    padding: 8px 40px;
    font-size: 0.875rem;
    font-weight: 600;
    transform: rotate(45deg);
    z-index: 10;
}

.pricing-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
}

.pricing-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-badge.social-media {
    background: #E0F2FE;
    color: #0369A1;
}

.pricing-badge.multi-channel {
    background: #D1FAE5;
    color: #059669;
}

.pricing-badge.premium {
    background: #F3E8FF;
    color: #7C3AED;
}

.pricing-price {
    margin-bottom: 1rem;
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.pricing-price .period {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.pricing-body {
    padding: 0 2rem 1rem;
}

.pricing-body h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.pricing-body p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.pricing-features i {
    color: var(--success-color);
    font-size: 1rem;
    flex-shrink: 0;
}

.pricing-footer {
    padding: 1rem 2rem 2rem;
}

.pricing-features {
    padding: 64px 0;
    background: white;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
}

.feature-item .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    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 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.pricing-faq {
    padding: 64px 0;
    background: var(--background-light);
}

.pricing-faq h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-button {
    background: white;
    border: none;
    padding: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.accordion-button:not(.collapsed) {
    background: var(--background-light);
    color: var(--primary-color);
}

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

.accordion-body {
    padding: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.pricing-cta {
    padding: 64px 0;
    background: var(--text-primary);
    color: white;
}

.pricing-cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-cta .lead {
    opacity: 0.9;
    margin-bottom: 2rem;
}

.contact-page {
    padding: 128px 0 64px;
}

.contact-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 128px 0 64px;
}

.contact-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-form-section {
    padding: 64px 0;
    background: var(--background-light);
}

.contact-form {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(45, 212, 191, 0.25);
}

.contact-info-section {
    padding: 64px 0;
    background: white;
}

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

.contact-info-card .contact-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.contact-info-card .contact-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-info-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

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

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

.thank-you-message {
    display: none;
    background: var(--success-color);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 2rem;
}

.thank-you-message h3 {
    margin-bottom: 1rem;
}

.legal-page {
    padding: 128px 0 64px;
}

.legal-hero {
    background: var(--background-light);
    padding: 64px 0;
    text-align: center;
}

.legal-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.legal-content {
    padding: 64px 0;
    background: white;
}

.legal-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.legal-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.legal-content ul {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
}

@media (max-width: 991.98px) {
    .pricing-hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-hero h1 {
        font-size: 2.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-bottom: 2rem;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 767.98px) {
    .pricing-hero h1 {
        font-size: 2rem;
    }
    
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .pricing-price .amount {
        font-size: 3rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
}