/**
 * Force101 Website Styles
 * 
 * Design System: BCOS "Workflow Lime" Design System
 * - Applied: November 2025
 * - Design tokens: css/design-tokens.css
 * - Full documentation: ../../DESIGN-SYSTEM.md (BCOS workspace root)
 * 
 * Key Design Features:
 * - Lime canvas background (#DDEAA5) for all sections
 * - Navy/Teal brand identity (navy #516379, teal #5D9076)
 * - Cards on lime canvas with white backgrounds
 * - 4px base spacing unit system
 * - Consistent typography, border radius, and component styling
 * 
 * All colors, spacing, and design tokens reference the design system
 * CSS custom properties defined in design-tokens.css
 */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Design system tokens are imported from design-tokens.css */
/* This file uses the BCOS "Workflow Lime" Design System */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-main);
    background-color: var(--color-canvas); /* Lime canvas background */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border-subtle);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-image {
    height: 50px;
    width: auto;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.tagline {
    font-size: var(--font-size-caption);
    color: var(--color-text-muted);
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav a {
    text-decoration: none;
    color: var(--color-text-main);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
}

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

/* Hero Section - Card on lime canvas */
.hero {
    background-color: var(--color-canvas);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.hero .container {
    background-color: var(--color-surface);
    border-radius: var(--radius-card);
    padding: var(--spacing-2xl) var(--spacing-lg);
    box-shadow: var(--shadow-md);
    max-width: 900px;
}

.hero-main-title {
    font-size: 3rem;
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-heading);
}

.hero-title {
    font-size: 2.5rem;
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-heading);
}

.hero-subtitle {
    font-size: var(--font-size-heading-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-muted);
}

.hero-description {
    font-size: var(--font-size-body-lg);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-text-muted);
    line-height: 1.8;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px var(--spacing-lg);
    border-radius: var(--radius-button);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: var(--font-size-body);
}

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

.btn-primary:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.btn-primary:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent-soft);
}

.btn-outline {
    background-color: var(--color-surface-alt);
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: white;
}

/* Sections */
.section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-canvas);
}

.section-title {
    font-size: var(--font-size-heading-lg);
    margin-bottom: var(--spacing-md);
    text-align: center;
    color: var(--color-text-main);
    font-weight: var(--font-weight-heading);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-body-lg);
    margin-bottom: var(--spacing-2xl);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Cards */
.card {
    background-color: var(--color-surface);
    padding: var(--spacing-card-padding);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card h3 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading);
    font-weight: var(--font-weight-heading);
}

/* Service Cards */
.service-card {
    background-color: var(--color-surface);
    padding: var(--spacing-card-padding);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-accent);
}

.service-card h3 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-lg);
    font-weight: var(--font-weight-heading);
}

.service-card ul {
    list-style-position: inside;
    margin: var(--spacing-md) 0;
    color: var(--color-text-muted);
}

.service-card li {
    margin: var(--spacing-sm) 0;
}

.service-benefit {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border-subtle);
    color: var(--color-text-main);
}

.service-card h4 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading);
    font-weight: var(--font-weight-heading);
}

/* Service Categories */
.service-categories {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 2rem;
}

.service-category {
    width: 100%;
}

.service-category-title {
    font-size: var(--font-size-heading-lg);
    color: var(--color-text-main);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-md);
    font-weight: var(--font-weight-heading);
}

/* Pricing Categories */
.pricing-categories {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 2rem;
}

.pricing-category {
    width: 100%;
}

.pricing-category-title {
    font-size: var(--font-size-heading-lg);
    color: var(--color-text-main);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-md);
    font-weight: var(--font-weight-heading);
}

.pricing-card h4 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-lg);
    font-weight: var(--font-weight-heading);
}

/* Pricing Cards */
.pricing {
    background-color: var(--color-canvas);
}

.pricing-card {
    background-color: var(--color-surface);
    padding: var(--spacing-2xl) var(--spacing-lg);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-2px);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
}

.pricing-card h3 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-lg);
    font-weight: var(--font-weight-heading);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.price-note {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-caption);
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin: var(--spacing-lg) 0;
}

.pricing-card li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-subtle);
    color: var(--color-text-muted);
}

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

.pricing-note {
    text-align: center;
    color: var(--color-text-muted);
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-caption);
}

/* Proof Points */
.proof-points {
    background-color: var(--color-canvas);
}

.stat-card {
    background-color: var(--color-surface);
    padding: var(--spacing-card-padding);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.stat-number-text {
    font-size: var(--font-size-heading-lg);
    color: var(--color-text-main);
    font-weight: var(--font-weight-heading);
}

.stat-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-body);
}

.certifications {
    margin-top: var(--spacing-2xl);
    text-align: center;
}

.certifications h3 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-heading-lg);
    font-weight: var(--font-weight-heading);
}

.cert-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.cert-list li {
    background-color: var(--color-accent-soft);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-pill);
    color: var(--color-accent);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
}

/* SLAs */
.slas {
    background-color: var(--color-canvas);
}

.sla-card {
    background-color: var(--color-surface);
    padding: var(--spacing-card-padding);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-md);
}

.sla-card h3 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-heading);
    font-weight: var(--font-weight-heading);
}

.sla-card ul {
    list-style: none;
}

.sla-card li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-subtle);
    color: var(--color-text-muted);
}

.sla-card li:last-child {
    border-bottom: none;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-heading-lg);
    font-weight: var(--font-weight-heading);
}

.contact-info p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

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

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

.marketplace-links {
    list-style: none;
    margin-top: var(--spacing-lg);
}

.marketplace-links li {
    margin: var(--spacing-sm) 0;
}

.marketplace-links a {
    color: var(--color-accent);
    text-decoration: none;
}

.marketplace-links a:hover {
    text-decoration: underline;
}

/* Form */
.contact-form {
    background-color: var(--color-surface-alt);
    padding: var(--spacing-card-padding);
    border-radius: var(--radius-card);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-main);
    font-weight: var(--font-weight-medium);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-button);
    font-size: var(--font-size-body);
    font-family: inherit;
    transition: border-color var(--transition-base);
    background-color: var(--color-surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--color-text-main);
    color: white;
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer p {
    margin: var(--spacing-sm) 0;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .hero-main-title {
        font-size: 2.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: var(--font-size-heading);
    }

    .hero-description {
        font-size: var(--font-size-body);
    }

    .section-title {
        font-size: var(--font-size-heading-lg);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

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

    .service-categories,
    .pricing-categories {
        gap: var(--spacing-lg);
    }

    .service-category-title,
    .pricing-category-title {
        font-size: var(--font-size-heading);
    }

    .logo-image {
        height: 40px;
    }

    .logo-link {
        gap: 0.75rem;
    }
}