/* ==========================================================================
   Weatherly Scholarship - Modern Minimalist Design
   WCAG 2.1 AA Compliant
   ========================================================================== */

/* CSS Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette */
  --color-primary: #1a1a1a;        /* Deep Charcoal for text */
  --color-white: #ffffff;          /* Pure White background */
  --color-accent: #b8860b;         /* Muted Gold/Ochre (WCAG AA compliant) */
  --color-light-gray: #f5f5f5;     /* Light Gray for containers */
  --color-border: #e5e5e5;         /* Border color */

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --line-height-base: 1.6;
  --line-height-heading: 1.3;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;

  /* Max Width */
  --max-width: 1200px;
  --max-width-narrow: 800px;
}

/* Base Typography */
html {
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  line-height: var(--line-height-base);
  color: var(--color-primary);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  line-height: var(--line-height-heading);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2rem;
  color: var(--color-accent);
  margin-top: var(--spacing-lg);
}

h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
}

h4 {
  font-size: 1.25rem;
  color: var(--color-primary);
}

/* Paragraphs & Text */
p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-accent);
  text-decoration: underline;
}

a:hover,
a:focus {
  color: #8b6914; /* Darker gold on hover */
  text-decoration-thickness: 2px;
}

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

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* Header & Navigation */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.site-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.site-title a {
  color: var(--color-primary);
  text-decoration: none;
}

.site-title a:hover,
.site-title a:focus {
  color: var(--color-accent);
}

/* Navigation */
.main-nav {
  text-align: center;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

.main-nav a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus {
  background-color: var(--color-light-gray);
  color: var(--color-accent);
}

.main-nav a[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 700;
}

/* Main Content */
.main-content {
  min-height: 60vh;
}

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

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

/* Hero Section */
.hero {
  background-color: var(--color-light-gray);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  border-bottom: 3px solid var(--color-accent);
}

.hero h1 {
  margin-bottom: var(--spacing-md);
}

.hero p {
  font-size: 1.25rem;
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--spacing-sm);
}

.hero-deadline {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--spacing-md);
}

/* Quick Links Grid */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.quick-link-card {
  background-color: var(--color-light-gray);
  padding: var(--spacing-md);
  text-align: center;
  border-radius: 8px;
  border: 2px solid var(--color-border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quick-link-card:hover,
.quick-link-card:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.quick-link-card h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.quick-link-card a {
  display: inline-block;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.2s ease;
}

.quick-link-card a:hover,
.quick-link-card a:focus {
  background-color: #8b6914;
}

/* Content Sections */
.section {
  margin-bottom: var(--spacing-xl);
}

.section-alt {
  background-color: var(--color-light-gray);
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: 8px;
  margin: var(--spacing-xl) 0;
}

/* Lists */
ul, ol {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

li {
  margin-bottom: var(--spacing-xs);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
  background-color: var(--color-white);
}

thead {
  background-color: var(--color-accent);
  color: var(--color-white);
}

th, td {
  padding: var(--spacing-sm);
  text-align: left;
  border: 1px solid var(--color-border);
}

th {
  font-weight: 700;
}

tbody tr:nth-child(even) {
  background-color: var(--color-light-gray);
}

/* Forms */
form {
  max-width: 600px;
  margin: var(--spacing-md) 0;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-primary);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

button,
.button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

button:hover,
button:focus,
.button:hover,
.button:focus {
  background-color: #8b6914;
}

button:focus,
.button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* FAQ Styles */
.faq-item {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

/* Timeline */
.timeline {
  background-color: var(--color-light-gray);
  padding: var(--spacing-md);
  border-left: 4px solid var(--color-accent);
  margin: var(--spacing-md) 0;
}

.timeline h3 {
  color: var(--color-accent);
}

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

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

.site-footer a:hover,
.site-footer a:focus {
  color: var(--color-light-gray);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Honeypot field - hidden from all users including screen readers */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .quick-links {
    grid-template-columns: 1fr;
  }

  table {
    font-size: 0.875rem;
  }

  th, td {
    padding: var(--spacing-xs);
  }
}

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .main-nav,
  .skip-link {
    display: none;
  }

  body {
    color: #000;
  }

  a {
    text-decoration: underline;
  }
}