/*
Theme Name: Productivity
Theme URI: https://example.com/productivity
Author: WP Theme Creator
Description: Blog theme generated from the Stitch mockup for project "productivity".
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: productivity
Tags: blog, editorial, custom-colors, custom-menu
*/

:root {
  --color-surface: #f8f9ff;
  --color-surface-dim: #cbdbf5;
  --color-surface-bright: #f8f9ff;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #eff4ff;
  --color-surface-container: #e5eeff;
  --color-surface-container-high: #dce9ff;
  --color-surface-container-highest: #d3e4fe;
  --color-on-surface: #0b1c30;
  --color-on-surface-variant: #45464d;
  --color-inverse-surface: #213145;
  --color-inverse-on-surface: #eaf1ff;
  --color-outline: #76777d;
  --color-outline-variant: #c6c6cd;
  --color-surface-tint: #565e74;
  --color-primary: #000000;
  --color-on-primary: #ffffff;
  --color-primary-container: #131b2e;
  --color-on-primary-container: #7c839b;
  --color-inverse-primary: #bec6e0;
  --color-secondary: #006c49;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #6cf8bb;
  --color-on-secondary-container: #00714d;
  --color-tertiary: #000000;
  --color-on-tertiary: #ffffff;
  --color-tertiary-container: #191c1e;
  --color-on-tertiary-container: #818486;
  --color-error: #ba1a1a;
  --color-on-error: #ffffff;
  --color-error-container: #ffdad6;
  --color-on-error-container: #93000a;
  --color-primary-fixed: #dae2fd;
  --color-primary-fixed-dim: #bec6e0;
  --color-on-primary-fixed: #131b2e;
  --color-on-primary-fixed-variant: #3f465c;
  --color-secondary-fixed: #6ffbbe;
  --color-secondary-fixed-dim: #4edea3;
  --color-on-secondary-fixed: #002113;
  --color-on-secondary-fixed-variant: #005236;
  --color-tertiary-fixed: #e0e3e5;
  --color-tertiary-fixed-dim: #c4c7c9;
  --color-on-tertiary-fixed: #191c1e;
  --color-on-tertiary-fixed-variant: #444749;
  --color-background: #f8f9ff;
  --color-on-background: #0b1c30;
  --color-surface-variant: #d3e4fe;
  --accent-fresh: #006c49;
  --font-display: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius-sm: 0.125rem;
  --radius: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-full: 9999px;
  --container-max: 1280px;
  --gutter: 24px;
  --margin-mobile: 20px;
  --margin-desktop: 64px;
  --unit: 8px;
}

body {
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

.productivity-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
}

@media (min-width: 768px) {
  .productivity-container { padding-inline: var(--margin-desktop); }
}

.productivity-headline,
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.productivity-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.productivity-card {
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.productivity-card:hover {
  box-shadow: 0 4px 12px rgba(30, 41, 59, 0.05);
  transform: translateY(-2px);
}

.productivity-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: 1px solid var(--color-primary);
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.productivity-btn:hover { opacity: 0.9; }

.productivity-btn--ghost {
  background: transparent;
  color: var(--color-primary);
}

.productivity-btn--accent {
  background: var(--accent-fresh);
  color: #fff;
  border-color: var(--accent-fresh);
}

.productivity-chip {
  display: inline-block;
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  padding: 4px 12px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.productivity-prose {
  max-width: 720px;
  margin-inline: auto;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-on-surface-variant);
}
.productivity-prose h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}
.productivity-prose p { margin-bottom: 1.5rem; }

.productivity-tip {
  background: #f0f9f1;
  border-left: 4px solid #4CAF50;
  padding: var(--gutter);
  border-radius: var(--radius-lg);
  margin: 3rem 0;
}