/*
Theme Name: ACCTI Theme
Theme URI: https://amanicentre.org
Description: Child theme for Amani Counselling Centre and Training Institute website. Built for mental health services, training programmes, and donor engagement.
Author: ACCTI Development Team
Author URI: https://amanicentre.org
Template: astra
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: accti
Tags: accessibility-ready, bilingual, counselling, mental-health, non-profit, responsive-layout, wcag-2-1-aa
*/

/*
 * ACCTI Theme Styles
 * Child theme of Astra
 *
 * ToR Requirements:
 * - WCAG 2.1 AA compliance
 * - Bilingual (English/Kiswahili)
 * - Mobile-first responsive design
 * - Empathetic, professional visual design
 */

/* Import parent theme styles */
@import url("../astra/style.css");

/*
 * Table of Contents:
 * 1. Design System Variables (from design-system-foundation.md)
 * 2. Base Styles & Typography
 * 3. Layout & Grid
 * 4. Components (Buttons, Forms, Cards)
 * 5. Header & Navigation
 * 6. Footer
 * 7. Page Templates
 * 8. Accessibility Enhancements
 * 9. Bilingual Adjustments
 * 10. Responsive Breakpoints
 */

/* ==========================================
 * 1. Design System Variables
 * ========================================== */

:root {
  /* Primary Colors (Peace Blue, Calm Green, Warm Sand) */
  --color-primary: #2C5F8A;
  --color-primary-dark: #1E4A6B;
  --color-secondary: #4A8C6A;
  --color-secondary-dark: #3A6F54;
  --color-background-warm: #F5F0E8;

  /* Neutral Colors */
  --color-text: #333333;
  --color-text-secondary: #666666;
  --color-border: #E5E5E5;
  --color-white: #FFFFFF;

  /* Accent Colors */
  --color-cta: #E67E22; /* Hope Orange */
  --color-cta-dark: #D35400;
  --color-error: #C0392B;
  --color-success: #27AE60;

  /* Typography */
  --font-primary: 'Inter', 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-h1: clamp(32px, 5vw, 40px);
  --font-size-h2: clamp(28px, 4vw, 32px);
  --font-size-h3: clamp(24px, 3.5vw, 28px);
  --font-size-h4: clamp(20px, 3vw, 24px);
  --font-size-body: 16px;
  --font-size-small: 14px;
  --line-height-body: 1.6;

  /* Spacing (8px base unit) */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;

  /* Grid */
  --grid-columns: 12;
  --grid-gap: var(--space-md);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* ==========================================
 * 2. Base Styles & Typography
 * ========================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-white);
  margin: 0;
  padding: 0;
}

/* WCAG 2.1 AA: Ensure sufficient color contrast */
a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-primary-dark);
  text-decoration: none;
}

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

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: var(--space-sm);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }

p {
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

img {
  max-width: 100%;
  height: auto;
}

/* Skip link for accessibility */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  z-index: 9999;
  text-decoration: none;
  border-radius: 0 0 4px 4px;
}

.skip-to-content:focus {
  top: 0;
}

/* ==========================================
 * 3. Layout & Grid
 * ========================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), 1fr);
  gap: var(--grid-gap);
}

/* Responsive grid helpers */
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================
 * 4. Components
 * ========================================== */

/* Buttons (ToR: Primary CTA = Hope Orange) */
.button,
button,
input[type="submit"] {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-body);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.button-primary {
  background-color: var(--color-cta);
  color: var(--color-white);
  border-color: var(--color-cta);
}

.button-primary:hover,
.button-primary:focus {
  background-color: var(--color-cta-dark);
  border-color: var(--color-cta-dark);
  color: var(--color-white);
}

.button-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.button-secondary:hover,
.button-secondary:focus {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Cards */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-md);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: box-shadow var(--transition-normal);
}

.card:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: var(--space-xs);
  font-size: var(--font-size-body);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(44, 95, 138, 0.2);
}

/* ==========================================
 * 5. Header & Navigation
 * ========================================== */

.site-header {
  background-color: var(--color-white);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  padding: var(--space-sm) 0;
}

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

/* Language Toggle (ToR: Bilingual EN/SW) */
.language-toggle {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}

.language-toggle a {
  padding: var(--space-xs);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
}

.language-toggle a.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================
 * 6. Footer
 * ========================================== */

.site-footer {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: var(--space-lg) 0;
  margin-top: var(--space-2xl);
}

.site-footer a {
  color: var(--color-white);
  text-decoration: underline;
}

/* ==========================================
 * 8. Accessibility Enhancements (WCAG 2.1 AA)
 * ========================================== */

/* Screen reader only text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================
 * 9. Bilingual Adjustments
 * ========================================== */

/* Kiswahili text tends to be 15-20% longer */
html[lang="sw"] p,
html[lang="sw"] li {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* ==========================================
 * 10. Responsive Breakpoints
 * ========================================== */

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .header-container {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Print styles */
@media print {
  .site-header,
  .site-footer,
  .button,
  button {
    display: none;
  }
}