/* ============================================
   CSS VARIABLES & DESIGN SYSTEM
   ============================================ */

:root {
    /* Colors */
    --color-deep-navy: #0B1F33;
    --color-electric-blue: #2563EB;
    --color-emerald-green: #16A34A;
    --color-amber: #F59E0B;
    --color-bg-gray: #F5F7FA;
    --color-border-gray: #E5E7EB;
    --color-text-dark: #111827;
    --color-text-secondary: #374151;
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-xs: 13px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Transitions */
    --transition-quick: 0.2s ease;
    --transition-smooth: 0.3s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-quick);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: #1d4ed8;
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-electric-blue);
    border: 1px solid var(--color-electric-blue);
}

.btn-secondary:hover {
    background-color: var(--color-electric-blue);
    color: var(--color-white);
}

.btn-sm {
    padding: 8px 16px;
    font-size: var(--font-size-xs);
}

.btn-block {
    width: 100%;
}

.btn-cta-large {
    padding: 16px 40px;
    font-size: 16px;
    background-color: var(--color-white);
    color: var(--color-deep-navy);
    border-radius: 8px;
    font-weight: 700;
}

.btn-cta-large:hover {
    background-color: var(--color-bg-gray);
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border-gray);
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.navbar-logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-deep-navy);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-quick);
}

.nav-link:hover {
    color: var(--color-electric-blue);
}

.nav-cta-btn {
    background-color: var(--color-electric-blue);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-quick);
}

.nav-cta-btn:hover {
    background-color: #1d4ed8;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.navbar-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text-dark);
    transition: all var(--transition-quick);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-title {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

/* Supply Score Card */
.supply-score-card {
    background: linear-gradient(135deg, var(--color-deep-navy) 0%, #1a3a52 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.score-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.badge {
    background-color: rgba(37, 99, 235, 0.2);
    color: #60a5fa;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.score-ring-container {
    display: flex;
    justify-content: center;
    margin: var(--spacing-lg) 0;
}

.score-ring {
    width: 120px;
    height: 120px;
}

.score-ring-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 8;
}

.score-ring-progress {
    fill: none;
    stroke: var(--color-electric-blue);
    stroke-width: 8;
    stroke-dasharray: 339.29;
    stroke-dashoffset: calc(339.29 - (339.29 * var(--score)) / 100);
    stroke-linecap: round;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.score-text {
    font-size: 28px;
    font-weight: 700;
    fill: var(--color-white);
}

.score-label {
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-sm);
}

.score-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
}

.metric-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-white);
}

/* ============================================
   TRUST BAR
   ============================================ */

.trust-bar {
    background-color: var(--color-bg-gray);
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border-gray);
    border-bottom: 1px solid var(--color-border-gray);
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.trust-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.trust-badge {
    background-color: var(--color-white);
    color: var(--color-text-dark);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border: 1px solid var(--color-border-gray);
}

/* ============================================
   SECTION TITLES
   ============================================ */

.section-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--color-deep-navy);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.3;
}

.solution-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    font-size: 16px;
}

/* ============================================
   PROBLEM SECTION
   ============================================ */

.problem-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
}

.problem-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
}

.problem-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-electric-blue);
    transform: translateY(-4px);
}

.problem-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
    color: var(--color-electric-blue);
    margin-bottom: var(--spacing-lg);
}

.problem-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-md);
}

.problem-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ============================================
   SOLUTION SECTION
   ============================================ */

.solution-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-gray);
}

.solution-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.step {
    flex: 1;
    min-width: 120px;
    max-width: 200px;
    text-align: center;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-electric-blue);
    color: var(--color-white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 20px;
    margin: 0 auto var(--spacing-md);
}

.step h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-deep-navy);
    line-height: 1.4;
}

.step-arrow {
    color: var(--color-text-secondary);
    font-size: 24px;
    display: none;
}

/* ============================================
   MARKETPLACE CATEGORIES
   ============================================ */

.marketplace-categories {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
}

.category-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    border-color: var(--color-electric-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
    color: var(--color-electric-blue);
    margin-bottom: var(--spacing-lg);
}

.category-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-sm);
}

.category-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.impact-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    width: fit-content;
}

.impact-high {
    background-color: rgba(220, 38, 38, 0.1);
    color: #dc2626;
}

.impact-medium {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-amber);
}

.impact-low {
    background-color: rgba(22, 163, 74, 0.1);
    color: var(--color-emerald-green);
}

.view-package {
    color: var(--color-electric-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-quick);
}

.view-package:hover {
    color: #1d4ed8;
}

/* ============================================
   DASHBOARD PREVIEW
   ============================================ */

.dashboard-preview {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-gray);
}

.dashboard-mockup {
    display: grid;
    grid-template-columns: 200px 1fr;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 500px;
}

.dashboard-sidebar {
    background-color: var(--color-deep-navy);
    padding: var(--spacing-2xl) 0;
}

.sidebar-item {
    color: rgba(255, 255, 255, 0.6);
    padding: 16px 20px;
    cursor: pointer;
    transition: all var(--transition-quick);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-left: 3px solid transparent;
}

.sidebar-item.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-left-color: var(--color-electric-blue);
}

.sidebar-item:hover:not(.active) {
    color: var(--color-white);
}

.dashboard-content {
    padding: var(--spacing-2xl);
}

.dashboard-greeting h3 {
    font-size: 20px;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-lg);
}

.dashboard-scores {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.score-card {
    background-color: var(--color-bg-gray);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.score-card-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.score-card-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--color-deep-navy);
}

.dashboard-table-section h4 {
    font-size: 16px;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.dashboard-table tr {
    border-bottom: 1px solid var(--color-border-gray);
}

.dashboard-table tr:last-child {
    border-bottom: none;
}

.dashboard-table td {
    padding: 12px 0;
    color: var(--color-text-dark);
}

.table-item {
    font-weight: 600;
}

.table-impact {
    text-align: center;
}

.impact-high {
    background-color: rgba(220, 38, 38, 0.1);
    color: #dc2626;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.impact-medium {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-amber);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.table-cost {
    text-align: right;
    color: var(--color-emerald-green);
    font-weight: 600;
}

.table-timeline {
    text-align: right;
    color: var(--color-text-secondary);
}

/* ============================================
   FINANCING OFFERS
   ============================================ */

.financing-offers {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.financing-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
}

.filter-btn {
    padding: 10px 20px;
    border: 1px solid var(--color-border-gray);
    background-color: var(--color-white);
    color: var(--color-text-dark);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-quick);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-electric-blue);
    color: var(--color-white);
    border-color: var(--color-electric-blue);
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.offer-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.offer-card.hidden {
    display: none;
}

.offer-card:hover {
    border-color: var(--color-electric-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.offer-header {
    margin-bottom: var(--spacing-lg);
}

.offer-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-deep-navy);
    margin-bottom: 4px;
}

.offer-provider {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.offer-details {
    flex-grow: 1;
    margin-bottom: var(--spacing-lg);
}

.offer-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-gray);
    font-size: var(--font-size-sm);
}

.offer-detail:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.detail-value {
    color: var(--color-text-dark);
    font-weight: 600;
}

.offer-best-for {
    background-color: var(--color-bg-gray);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.offer-best-for-label {
    font-weight: 600;
    color: var(--color-text-dark);
    display: block;
    margin-bottom: 4px;
}

/* ============================================
   VENDOR MARKETPLACE
   ============================================ */

.vendor-marketplace {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-gray);
}

.vendor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
}

.vendor-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition-smooth);
}

.vendor-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-electric-blue);
    transform: translateY(-4px);
}

.vendor-verified {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: rgba(22, 163, 74, 0.1);
    color: var(--color-emerald-green);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.vendor-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.vendor-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.vendor-category,
.vendor-region {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    background-color: var(--color-bg-gray);
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 500;
}

.vendor-rating {
    font-size: var(--font-size-sm);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

/* ============================================
   BUYER-BACKED FINANCING
   ============================================ */

.buyer-backed {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.buyer-backed-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.flow-step {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    padding: var(--spacing-lg);
}

.flow-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.flow-step h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-deep-navy);
    line-height: 1.5;
}

.flow-arrow {
    color: var(--color-text-secondary);
    font-size: 28px;
    display: none;
}

/* ============================================
   SUPPLIER PASSPORT
   ============================================ */

.supplier-passport {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-gray);
}

.passport-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: 0 auto;
}

.passport-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-gray);
}

.passport-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-deep-navy);
}

.passport-badge {
    background-color: rgba(22, 163, 74, 0.1);
    color: var(--color-emerald-green);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.passport-details {
    margin-bottom: var(--spacing-2xl);
}

.passport-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border-gray);
    font-size: var(--font-size-sm);
}

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

.detail-label {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.detail-value {
    color: var(--color-text-dark);
    font-weight: 600;
}

/* ============================================
   BUSINESS MODEL
   ============================================ */

.business-model {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.business-model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.business-card {
    background-color: var(--color-bg-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-gray);
    transition: all var(--transition-smooth);
}

.business-card:hover {
    background-color: var(--color-white);
    border-color: var(--color-electric-blue);
    box-shadow: var(--shadow-md);
}

.business-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-md);
}

.business-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--color-deep-navy) 0%, #1a3a52 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.cta-section p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-deep-navy);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h4 {
    color: var(--color-white);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: var(--font-size-xs);
    transition: color var(--transition-quick);
}

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

.footer-bottom {
    text-align: center;
    font-size: var(--font-size-xs);
}

/* ============================================
   MODAL
   ============================================ */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.modal-content {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 90%;
    position: relative;
    z-index: 2001;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--color-text-secondary);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-quick);
}

.modal-close:hover {
    color: var(--color-text-dark);
}

.modal-body {
    padding-top: var(--spacing-sm);
}

.modal-body h2 {
    font-size: 24px;
    color: var(--color-deep-navy);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.modal-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   FORM STYLES
   ============================================ */

.score-form {
    margin-top: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
    margin-bottom: 8px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border-gray);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    transition: all var(--transition-quick);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-electric-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ============================================
   RESULTS MODAL
   ============================================ */

.modal-results {
    max-width: 550px;
}

.results-scores {
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border-gray);
    border-bottom: 1px solid var(--color-border-gray);
}

.result-score {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
}

.result-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 600;
    min-width: 130px;
}

.result-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-deep-navy);
    min-width: 35px;
}

.result-bar {
    flex-grow: 1;
    height: 6px;
    background-color: var(--color-border-gray);
    border-radius: 3px;
    overflow: hidden;
}

.result-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width var(--transition-smooth);
}

.results-recommendation {
    margin-top: var(--spacing-2xl);
}

.results-recommendation h3 {
    font-size: 16px;
    color: var(--color-deep-navy);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.recommendation-card {
    background-color: var(--color-bg-gray);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-emerald-green);
}

.rec-badge {
    display: inline-block;
    background-color: rgba(220, 38, 38, 0.1);
    color: #dc2626;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: 8px;
}

.recommendation-card p {
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.results-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.results-cta button {
    flex: 1;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        gap: 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        border-bottom: 1px solid var(--color-border-gray);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link,
    .nav-cta-btn {
        display: block;
        padding: 15px;
        border-bottom: 1px solid var(--color-border-gray);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .section-title {
        font-size: 28px;
    }

    .dashboard-mockup {
        grid-template-columns: 1fr;
    }

    .dashboard-sidebar {
        display: flex;
        overflow-x: auto;
        padding: 0;
    }

    .sidebar-item {
        padding: 12px 16px;
        white-space: nowrap;
        flex: 0 0 auto;
        border-left: none;
        border-bottom: 2px solid transparent;
    }

    .sidebar-item.active {
        border-left: none;
        border-bottom: 2px solid var(--color-electric-blue);
    }

    .dashboard-scores {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-steps {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .step-arrow {
        display: none;
    }

    .buyer-backed-flow {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .flow-arrow {
        display: none;
    }

    .financing-filters {
        gap: var(--spacing-sm);
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: var(--font-size-xs);
    }

    .cta-section h2 {
        font-size: 28px;
    }

    .cta-section p {
        font-size: 16px;
    }

    .trust-badges {
        gap: var(--spacing-sm);
    }

    .trust-badge {
        padding: 6px 12px;
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 480px) {
    .navbar-container {
        padding: 0 var(--spacing-md);
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 22px;
    }

    .categories-grid,
    .problem-cards,
    .vendor-grid,
    .business-model-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-table {
        font-size: 12px;
    }

    .dashboard-table td {
        padding: 8px 0;
    }

    .modal-content {
        width: 95%;
    }

    .results-cta {
        flex-direction: column;
    }

    .trust-badges {
        flex-direction: column;
    }

    .trust-badge {
        width: 100%;
        text-align: center;
    }
}