/* MidPay V2 - Visual-First Design */

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

:root {
    --black: #000000;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --white: #FFFFFF;
    --teal: #A4D233;
    --green: #A4D233;
    --red: #FF0066;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-900);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.container-narrow {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 32px;
}

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

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--black);
}

.nav-cta {
    background: var(--black);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-cta:hover {
    background: var(--gray-800);
}

/* Hero Section */
.hero {
    padding: 160px 0 120px;
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: var(--gray-900);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--black);
    margin-bottom: 24px;
}

.hero-text {
    font-size: 20px;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 40px;
}

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

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--white);
    color: var(--black);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    border-color: var(--gray-400);
}

.btn-primary.large, .btn-secondary.large {
    padding: 20px 40px;
    font-size: 18px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-300);
    font-size: 14px;
    color: var(--gray-600);
}

.hero-stats strong {
    color: var(--black);
    font-weight: 700;
}

.hero-visual {
    position: relative;
}

.hero-product-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

/* Features Strip */
.features-strip {
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    padding: 48px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    text-align: center;
}

.feature-value {
    font-size: 48px;
    font-weight: 800;
    color: var(--black);
    line-height: 1;
    margin-bottom: 8px;
}

.feature-label {
    font-size: 14px;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Calculator Section */
.calculator-section {
    padding: 120px 0;
    background: var(--color-black);
}

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

.section-header.center {
    text-align: center;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 20px;
    color: var(--color-gray-300);
}

.calculator-card {
    background: rgba(12, 14, 20, 0.8);
    border: 3px solid rgba(139, 92, 246, 0.2);
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
}

.calculator-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.input-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-300);
    margin-bottom: 8px;
}

.input-group input {
    width: 100%;
    padding: 16px;
    font-size: 24px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    color: #FFFFFF;
    background: rgba(12, 14, 20, 0.9);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    transition: all 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: #A4D233;
    background: rgba(12, 14, 20, 1);
}

.calculator-results {
    background: rgba(12, 14, 20, 0.8);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
    padding: 32px;
}

.result-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
    align-items: center;
    margin-bottom: 32px;
}

.result-item {
    text-align: center;
}

.result-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-300);
    margin-bottom: 8px;
    font-weight: 600;
}

.result-value {
    font-size: 56px;
    font-weight: 900;
    line-height: 1;
}

.result-value.red {
    color: #FF0066;
    text-shadow: 0 0 30px rgba(255, 0, 102, 0.5);
}

.result-value.green {
    color: #A4D233;
    text-shadow: 0 0 30px rgba(164, 210, 51, 0.5);
}

.result-arrow {
    font-size: 32px;
    color: var(--gray-400);
}

.savings-banner {
    background: rgba(12, 14, 20, 0.8);
    border: 3px solid rgba(164, 210, 51, 0.4);
    color: #FFFFFF;
    padding: 48px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(164, 210, 51, 0.2);
    backdrop-filter: blur(20px);
}

.savings-label {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.savings-amount {
    display: block;
    font-size: 96px;
    font-weight: 900;
    line-height: 1;
    margin: 16px 0;
    color: #A4D233;
    text-shadow: 0 0 40px rgba(164, 210, 51, 0.5);
}

.savings-period {
    font-size: 24px;
    font-weight: 600;
    color: #B8BBCC;
}

.annual-savings {
    margin-top: 16px;
    font-size: 18px;
    opacity: 0.9;
}

/* Equipment Section */
.equipment-section {
    padding: 120px 0;
    background: var(--white);
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.equipment-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
    position: relative;
}

.equipment-card:hover {
    border-color: var(--black);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.equipment-card.featured {
    border-color: var(--teal);
    background: linear-gradient(180deg, rgba(0, 212, 170, 0.02) 0%, var(--white) 100%);
}

.equipment-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--teal);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.equipment-image {
    background: var(--gray-100);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 24px;
    text-align: center;
}

.equipment-image img {
    width: 100%;
    height: 200px;
    object-fit: contain;
}

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

.equipment-rate {
    font-size: 28px;
    font-weight: 800;
    color: var(--teal);
    margin-bottom: 16px;
}

.equipment-card p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 24px;
}

.equipment-features {
    list-style: none;
}

.equipment-features li {
    font-size: 14px;
    color: var(--gray-700);
    margin-bottom: 8px;
}

/* Comparison Section */
.comparison-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.comparison-table {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row.header {
    background: var(--gray-900);
    color: var(--white);
}

.comparison-row.header .comparison-cell {
    font-weight: 700;
    padding: 20px 24px;
}

.comparison-row.savings {
    background: var(--gray-100);
}

.comparison-cell {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 16px;
}

.comparison-cell:first-child {
    justify-content: flex-start;
    text-align: left;
    font-weight: 600;
}

.comparison-cell.highlight {
    background: rgba(0, 212, 170, 0.05);
    border-left: 3px solid var(--teal);
    border-right: 3px solid var(--teal);
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    background: var(--black);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 20px;
    color: var(--gray-400);
    margin-bottom: 40px;
}

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

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

.cta-section .btn-primary:hover {
    background: var(--gray-200);
}

.cta-section .btn-secondary {
    background: transparent;
    border-color: var(--gray-700);
    color: var(--white);
}

.cta-section .btn-secondary:hover {
    border-color: var(--gray-600);
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.6;
    max-width: 320px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-links h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    font-size: 14px;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--gray-800);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calculator-inputs {
        grid-template-columns: 1fr;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .result-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .result-arrow {
        transform: rotate(90deg);
    }
    
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}