/* sofn.cloud Brand Styles */
/* Following BRAND_GUIDELINES.md */

:root {
    /* Brand Colors */
    --color-primary: #0085AD;      /* Teal - buttons, links, primary branding */
    --color-text: #4B4F54;         /* Dark Gray - body text, headers */
    --color-accent: #88DBDF;       /* Aqua - decorative elements, soft borders */
    --color-cta: #F9423A;          /* Red - important alerts, register buttons */
    --color-background: #F9F9F9;   /* Light Gray - clean background */
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Inter', Arial, sans-serif;
    --font-body: Georgia, 'Times New Roman', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Container */
    --container-max: 1200px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Brand link - styled inline mention of sofn.cloud */
.brand-link {
    color: var(--color-primary);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
}

.brand-link:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, #006d8f 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
}

.hero-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.wordmark {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-xs);
    text-transform: lowercase;
}

.tagline {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    font-family: var(--font-body);
    font-size: 1.125rem;
    opacity: 0.85;
    font-style: italic;
}

/* Disclaimer Banner */
.disclaimer {
    background-color: #fff3cd;
    border-bottom: 2px solid #ffc107;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
}

.disclaimer p {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: #856404;
    margin: 0;
    max-width: 900px;
    margin: 0 auto;
}

.disclaimer strong {
    color: #664d03;
}

/* Mission Section */
.mission {
    background-color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.mission-statement {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.mission p:last-child {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.125rem;
}

/* Pillars Section */
.pillars {
    background-color: var(--color-background);
    padding: var(--spacing-xl) var(--spacing-md);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.pillar-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-md);
    border: 1px solid var(--color-accent);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 133, 173, 0.15);
}

.pillar-icon {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.pillar-icon svg {
    width: 100%;
    height: 100%;
}

.pillar-card h3 {
    color: var(--color-primary);
}

.pillar-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Toolkit Section */
.toolkit {
    background-color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-md);
}

.toolkit-intro {
    text-align: center;
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

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

.toolkit-item {
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-accent);
    background: var(--color-background);
}

.toolkit-item h3 {
    color: var(--color-text);
    font-size: 1.125rem;
}

.toolkit-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, #006d8f 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.cta h2 {
    color: var(--color-white);
}

.cta p {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: var(--color-cta);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.cta-button:hover {
    background-color: #e03830;
    transform: translateY(-2px);
}

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

.footer-wordmark {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.footer-wordmark a {
    color: inherit;
    text-decoration: none;
}

.footer-wordmark a:hover {
    opacity: 0.8;
}

.footer p {
    opacity: 0.8;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Responsive Design - Mobile First */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-lg: 2.5rem;
    }

    .wordmark {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.25rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .hero-logo {
        max-width: 150px;
    }

    .mission-statement {
        font-size: 1.25rem;
    }

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

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

@media (max-width: 480px) {
    .wordmark {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

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