/* ================================================
   American Literature Digital Portfolio
   Main Stylesheet - Vintage Literary Aesthetic
   ================================================ */

/* -------------------- CSS Variables -------------------- */
:root {
  /* Color Palette - Vintage Literary */
  --color-cream: #F5F0E6;
  --color-cream-dark: #E8E0D0;
  --color-burgundy: #722F37;
  --color-burgundy-light: #8B3D47;
  --color-burgundy-dark: #5A252C;
  --color-gold: #C4A35A;
  --color-gold-light: #D4B86A;
  --color-ink: #2C2C2C;
  --color-ink-light: #4A4A4A;
  --color-sepia: #704214;
  --color-paper: #FAF8F3;
  
  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lora', 'Times New Roman', serif;
  --font-accent: 'IM Fell English', Georgia, serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;
  
  /* Shadows */
  --shadow-soft: 0 2px 15px rgba(44, 44, 44, 0.1);
  --shadow-medium: 0 4px 20px rgba(44, 44, 44, 0.15);
  --shadow-strong: 0 8px 30px rgba(44, 44, 44, 0.2);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-ink);
  background-color: var(--color-cream);
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  min-height: 100vh;
}

/* Page fade-in animation */
body {
  animation: fadeIn var(--transition-slow) ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* -------------------- Typography -------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-ink);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

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

a:hover {
  color: var(--color-burgundy-light);
}

blockquote {
  font-style: italic;
  font-size: 1.25rem;
  border-left: 4px solid var(--color-gold);
  padding-left: var(--spacing-md);
  margin: var(--spacing-md) 0;
  color: var(--color-ink-light);
}

blockquote cite {
  display: block;
  font-size: 1rem;
  margin-top: var(--spacing-xs);
  color: var(--color-sepia);
}

/* -------------------- Layout -------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-alt {
  background-color: var(--color-paper);
}

/* -------------------- Header & Navigation -------------------- */
.site-header {
  background-color: var(--color-cream);
  border-bottom: 2px solid var(--color-gold);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-soft);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-burgundy);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.site-logo::before {
  content: "✦";
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-ink);
  text-decoration: none;
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width var(--transition-medium);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-burgundy);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-ink);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* -------------------- Hero Section -------------------- */
.hero {
  padding: var(--spacing-xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(196, 163, 90, 0.1) 100%);
  pointer-events: none;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.hero-subtitle {
  font-family: var(--font-accent);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--color-sepia);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

.hero-divider::before,
.hero-divider::after {
  content: "";
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.hero-divider span {
  color: var(--color-gold);
  font-size: 1.5rem;
}

/* -------------------- Footer -------------------- */
.site-footer {
  background-color: var(--color-ink);
  color: var(--color-cream);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  text-align: center;
}

.footer-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-divider::before,
.footer-divider::after {
  content: "";
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.footer-divider span {
  color: var(--color-gold);
}

.footer-text {
  font-size: 0.95rem;
  color: var(--color-cream-dark);
}

.footer-text a {
  color: var(--color-gold);
}

/* -------------------- Page Header -------------------- */
.page-header {
  padding: var(--spacing-lg) 0;
  text-align: center;
  border-bottom: 1px solid var(--color-gold);
  margin-bottom: var(--spacing-lg);
}

.page-title {
  margin-bottom: var(--spacing-xs);
}

.page-description {
  font-style: italic;
  color: var(--color-ink-light);
  max-width: 600px;
  margin: 0 auto;
}

/* -------------------- Decorative Elements -------------------- */
.ornament {
  text-align: center;
  color: var(--color-gold);
  font-size: 1.5rem;
  margin: var(--spacing-md) 0;
}

.ornament-line {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--spacing-lg) 0;
}

.ornament-line::before,
.ornament-line::after {
  content: "";
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.ornament-line span {
  padding: 0 var(--spacing-sm);
  color: var(--color-gold);
}

/* -------------------- Responsive Design -------------------- */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--color-cream);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gold);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-medium);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    padding: var(--spacing-sm);
    text-align: center;
    border-bottom: 1px solid var(--color-cream-dark);
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .container,
  .container-narrow {
    padding: 0 var(--spacing-sm);
  }
}

/* -------------------- Print Styles -------------------- */
@media print {
  .site-header,
  .site-footer,
  .nav-toggle {
    display: none;
  }
  
  body {
    background: white;
    color: black;
    font-size: 12pt;
  }
  
  .container,
  .container-narrow {
    max-width: 100%;
    padding: 0;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
  
  .page-header {
    border-bottom: 1px solid #ccc;
  }
}