/*
Theme Name: Ramsey Retirement Calculator
Theme URI: https://github.com/jubayerdev/ramsey-retirement-calculator
Author: Zubayer Al Hasan
Author URI: https://www.linkedin.com/in/jubayerdev/
Description: A modern, high-performance financial calculator and SEO-optimized retirement planning WordPress theme. Features an interactive compound interest retirement calculator, dynamic scenario modeling, FAQ accordion, schema.org structured data, and responsive modern SaaS aesthetics.
Version: 1.1.3
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ramsey-retirement-calculator
Tags: financial, calculator, retirement, custom-colors, custom-menu, featured-images, translation-ready, full-width-template
*/

/* ==========================================================================
   CSS Custom Properties / Design Tokens
   ========================================================================== */
:root {
  --color-primary: #078A2E;
  --color-primary-dark: #006B27;
  --color-primary-light: #EAF7EC;
  --color-primary-border: #99E2A8;
  --color-navy: #101B35;
  --color-navy-dark: #0B1327;
  --color-navy-light: #1A294E;
  --color-text-main: #252B36;
  --color-text-muted: #556275;
  --color-text-light: #7E8D9F;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-bg-alt: #F1F5F9;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E1;
  --color-accent-amber: #D97706;
  --color-accent-blue: #2563EB;
  --color-danger: #DC2626;
  --color-success: #16A34A;

  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --container-max: 1320px;
  --container-narrow: 880px;
  --container-padding: 1.25rem;
  
  --shadow-sm: 0 1px 2px 0 rgba(16, 27, 53, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(16, 27, 53, 0.08), 0 2px 4px -2px rgba(16, 27, 53, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(16, 27, 53, 0.08), 0 4px 6px -4px rgba(16, 27, 53, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(16, 27, 53, 0.1), 0 8px 10px -6px rgba(16, 27, 53, 0.05);
  --shadow-card: 0 4px 20px rgba(16, 27, 53, 0.06);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-base);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.625rem, 2.5vw + 0.5rem, 2.25rem); }
h3 { font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.625rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; }

p {
  margin-bottom: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover, a:focus {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

img, svg, picture {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

li {
  margin-bottom: 0.35rem;
}

/* Accessibility */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background-color: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  clip: auto !important;
  clip-path: none;
  color: var(--color-navy);
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  height: auto;
  left: 1rem;
  top: 1rem;
  line-height: normal;
  padding: 1rem 1.5rem;
  text-decoration: none;
  width: auto;
  z-index: 100000;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section-wrapper {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.section-wrapper--alt {
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-wrapper--tint {
  background-color: var(--color-primary-light);
  border-top: 1px solid var(--color-primary-border);
  border-bottom: 1px solid var(--color-primary-border);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem auto;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.section-badge--navy {
  background-color: #EEF2F6;
  color: var(--color-navy);
  border-color: #CBD5E1;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.25;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none !important;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  box-shadow: 0 4px 12px rgba(7, 138, 46, 0.25);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-dark);
  box-shadow: 0 6px 16px rgba(0, 107, 39, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-navy) !important;
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--color-bg-light);
  border-color: var(--color-border-dark);
  color: var(--color-primary) !important;
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary) !important;
  border-color: var(--color-primary);
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark) !important;
}

.btn-lg {
  padding: 1.05rem 2.25rem;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}