/* ============================================
   RealPayment Landing - Enterprise SaaS
   ============================================ */

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

:root {
    --color-primary: #0A2540;
    --color-accent: #17A2B8;
    --color-text: #1A1A1A;
    --color-text-light: #6B7280;
    --color-border: #E5E7EB;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F9FAFB;
    
    --font-base: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-base);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================
   Hero Section - Enterprise
   ============================================ */

.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0A2540 0%, #1E3A5F 100%);
    padding: 120px 24px 80px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 56px;
    font-weight: 600;
    color: white;
    margin-bottom: 24px;
    line-height: 1.15;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.hero-trust span:not(:last-child) {
    position: relative;
}

/* ============================================
   CTA Buttons - Minimal
   ============================================ */

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-base);
    letter-spacing: -0.2px;
}

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

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.cta-button.secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-button.large {
    padding: 16px 40px;
    font-size: 16px;
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 40px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: var(--color-text-light);
    line-height: 1.6;
}

.section-subtitle-white {
    font-size: 18px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ============================================
   Value Section
   ============================================ */

.value-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 32px;
}

.value-card {
    background: white;
    padding: 40px 36px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    text-align: right;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: var(--color-accent);
}

.value-header {
    margin-bottom: 20px;
}

.value-number {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.value-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.value-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.value-highlight {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(23, 162, 184, 0.1);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
}

/* ============================================
   Capabilities Section
   ============================================ */

.capabilities-section {
    padding: 100px 0;
    background: white;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.capability-card {
    padding: 32px 28px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-align: right;
    transition: var(--transition);
}

.capability-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.capability-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.capability-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Use Cases Section
   ============================================ */

.usecases-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.usecase-card {
    background: white;
    padding: 36px 30px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    text-align: right;
    transition: var(--transition);
}

.usecase-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--color-accent);
}

.usecase-icon {
    display: inline-block;
    width: 48px;
    height: 48px;
    background: rgba(23, 162, 184, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.usecase-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.usecase-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Pricing Section
   ============================================ */

.pricing-section {
    padding: 100px 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 40px 36px;
    text-align: right;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 8px 32px rgba(23, 162, 184, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 36px;
    background: var(--color-accent);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.price-amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -2px;
}

.price-period {
    font-size: 16px;
    color: var(--color-text-light);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-bg-alt);
    line-height: 1.6;
}

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

.pricing-cta {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

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

.pricing-cta.primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.pricing-cta.primary:hover {
    background: #159CAB;
    border-color: #159CAB;
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1E3A5F 100%);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 44px;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.cta-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 48px;
    line-height: 1.6;
}

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

/* ============================================
   Footer
   ============================================ */

.footer {
    background: #0A1929;
    padding: 60px 0 30px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.footer-brand p {
    font-size: 20px;
    font-weight: 600;
    color: white;
}

.footer-tagline p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .values-grid,
    .capabilities-grid,
    .usecases-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta-group,
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-button {
        width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}