/*
 * Committed on November 19, 2025 By: Matt Horton <matt@hortonics.com>. Copyright © 2025 Hortonics LLC. All rights reserved.
 * This software is proprietary and confidential to Hortonics LLC.
 * It is not public domain, and no rights are granted for reproduction, distribution, or use without explicit written permission from Hortonics LLC.
 */
:root {
    /* Palette Colors */
    --color-sunflower-gold: #FFBC42;
    --color-bright-marine: #016FB9;
    --color-evergreen: #16302B;
    --color-spicy-paprika: #E4572E;
    --color-frosted-mint: #E5FFDE;

    /* Backgrounds */
    --color-bg-main: #0b1816; /* Deepened Evergreen for contrast */
    --color-bg-elevated: var(--color-evergreen);
    --color-surface: var(--color-evergreen);
    --color-surface-soft: #1c3d37;
    --color-surface-subtle: #0b1816;
  
    /* Text */
    --color-text-main: var(--color-frosted-mint);
    --color-text-muted: rgba(229, 255, 222, 0.7);
    --color-text-soft: rgba(229, 255, 222, 0.5);
  
    /* Borders */
    --color-border-subtle: rgba(229, 255, 222, 0.1);
    --color-border-strong: rgba(229, 255, 222, 0.2);
  
    /* Accents */
    --color-accent-primary: var(--color-sunflower-gold);
    --color-accent-primary-soft: rgba(255, 188, 66, 0.12);
    --color-accent-primary-strong: #e5a632;
    
    --color-accent-secondary: var(--color-bright-marine);
    --color-accent-secondary-soft: rgba(1, 111, 185, 0.12);
    
    --color-focus-outline: var(--color-spicy-paprika);
  
    /* Gradients */
    --accent-soft-gradient: linear-gradient(135deg, var(--color-bright-marine), var(--color-evergreen));
    --accent-soft-radial: radial-gradient(circle at top, var(--color-sunflower-gold), var(--color-spicy-paprika));
    --accent-border-gradient: linear-gradient(to right, var(--color-bright-marine), var(--color-sunflower-gold));
  
    /* Typography - Fonts */
    --font-body: "M PLUS Rounded 1c", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
    --font-display: "M PLUS Rounded 1c", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;

    /* Responsive Typography Rule */
    font-size: calc(1rem + 0.25vw);
}

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

body {
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-block-end: 1rem;
}

/* Eyebrow */
.eyebrow {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent-primary);
    margin-block-end: 0.5rem;
}

p {
    margin-block-end: 1.5rem;
    max-width: 70ch;
}

a {
    color: var(--color-accent-primary);
    text-decoration: none;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:not(.contact-link):hover {
    color: var(--color-accent-secondary);
    text-shadow: 0 0 8px var(--color-accent-secondary-soft);
}

a:focus-visible {
    outline: 2px solid var(--color-focus-outline);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 1.5rem;
}

.section {
    padding-block: 4rem;
    border-bottom: 1px solid transparent;
    border-image: var(--accent-border-gradient) 1;
}

.section:last-child {
    border-bottom: none;
}

/* Header */
.site-header {
    padding-block: 2rem;
    background-color: var(--color-bg-main);
    border-bottom: 1px solid transparent;
    border-image: var(--accent-border-gradient) 1;
}

.logo {
    font-size: 1.5rem;
    color: var(--color-text-main);
    letter-spacing: 0.05em;
    margin-block-end: 0;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

/* Nav Hover Effect (applied to Logo here as it's the only header link currently, can extend to nav if added) */
.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-border-gradient);
    transition: width 0.3s ease, left 0.3s ease;
}

.logo:hover::after {
    width: 100%;
    left: 0;
}

/* Intro */
.intro-section {
    padding-block: 8rem;
    background: radial-gradient(circle at top right, var(--color-accent-primary-soft), transparent 40%),
                radial-gradient(circle at bottom left, var(--color-accent-secondary-soft), transparent 40%);
}

.lead-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-block-end: 2rem;
    background: var(--accent-border-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* Work */
.work-section {
    background-color: var(--color-bg-elevated);
}

/* Process */
.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-block-start: 2rem;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step h3 {
    color: var(--color-accent-primary);
    font-size: 1.1rem;
    margin-block-end: 0.5rem;
}

.process-step p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* About */
.about-section {
    background-color: var(--color-bg-main);
}

/* Contact */
.contact-section {
    background-color: var(--color-bg-elevated);
}

.contact-link {
    display: inline-block;
    color: var(--color-text-soft);
    font-size: 1.1rem;
}

.contact-link:hover {
    color: var(--color-accent-primary);
    text-shadow: 0 0 8px var(--color-accent-primary-soft);
}

/* Footer */
.site-footer {
    padding-block: 1.5rem;
    background-color: var(--color-bg-main);
    border-top: 1px solid transparent;
    border-image: var(--accent-border-gradient) 1;
}

.copyright {
    margin: 0;
    font-size: 0.75rem;
    color: var(--color-text-soft);
    opacity: 0.6;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
    transform: translateY(10px);
    z-index: 100;
    cursor: pointer;
}

.back-to-top.is-visible {
    opacity: 0.6;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    opacity: 1;
    color: var(--color-accent-primary);
    text-decoration: none;
}

/* Accessibility / Motion */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .fade-in-section, .back-to-top {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .back-to-top {
        opacity: 1; /* Always visible if no JS or reduced motion, handled by JS typically but safe fallback */
    }
}

/* Print Styles */
@media print {
    body {
        background-color: #ffffff;
        color: #000000;
    }

    .site-header, .site-footer, .section {
        border: none;
        background: transparent;
    }

    a {
        color: #000000;
        text-decoration: underline;
    }

    a[href]::after {
        content: " (" attr(href) ")";
    }

    h1, h2, h3 {
        color: #000000;
        page-break-after: avoid;
    }

    .process-grid {
        display: block;
    }

    .process-step {
        margin-bottom: 1rem;
        page-break-inside: avoid;
    }

    .fade-in-section {
        opacity: 1;
        transform: none;
    }
    
    .back-to-top {
        display: none;
    }
}