/* 
 * HeirFinity - Unified Stylesheet
 * Logo-Driven Design System
 * Bronze, Gold, Ivory Palette with Feminine Typography
 */

/* ========================================
   CSS VARIABLES - Logo Color Palette
   ======================================== */

:root {
  /* Primary Bronze Tones */
  --bronze: #8B6F47;
  --bronze-light: #A98B6B;
  --bronze-dark: #6B5337;
  
  /* Gold Accents */
  --gold: #D4AF37;
  --gold-light: #E8D4A0;
  --gold-dark: #B8941F;
  
  /* Backgrounds */
  --cream: #FAF8F3;
  --ivory: #FFFFF0;
  --sand: #E8D8C3;
  
  /* Neutrals */
  --text-dark: #3a3a3a;
  --text-muted: #6b7280;
  --border: #E8D8C3;
  
  /* Semantic Colors */
  --success: #059669;
  --error: #dc2626;
  --warning: #f59e0b;
  
  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Lato', -apple-system, sans-serif;
  
  /* Spacing */
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(139, 111, 71, 0.08);
  --shadow-md: 0 4px 12px rgba(139, 111, 71, 0.12);
  --shadow-lg: 0 8px 24px rgba(139, 111, 71, 0.2);
  --shadow-xl: 0 12px 32px rgba(139, 111, 71, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ========================================
   BASE STYLES
   ======================================== */

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  margin: 0;
  padding: 0;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--bronze-dark);
  letter-spacing: 0.5px;
  line-height: 1.3;
  margin-top: 0;
}

h1 { font-size: 3rem; margin-bottom: var(--space-lg); }
h2 { font-size: 2.2rem; margin-bottom: var(--space-md); }
h3 { font-size: 1.6rem; margin-bottom: var(--space-sm); }
h4 { font-size: 1.3rem; margin-bottom: var(--space-sm); }

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

.text-large {
  font-size: 1.25rem;
  line-height: 1.7;
}

.text-small {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.text-muted {
  color: var(--text-muted);
}

.text-center {
  text-align: center;
}

.text-italic {
  font-style: italic;
}

/* ========================================
   LAYOUT
   ======================================== */

header {
  background: linear-gradient(135deg, var(--bronze) 0%, var(--bronze-dark) 100%);
  color: var(--ivory);
  padding: 14px 20px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.header-brand {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--ivory);
  text-decoration: none;
  transition: color var(--transition-base);
}

.header-brand:hover {
  color: var(--gold-light);
}

.header-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 1px;
}

.header-links {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.header-link {
  color: var(--ivory);
  text-decoration: none;
  transition: color var(--transition-base);
  font-weight: 500;
}

.header-link:hover {
  color: var(--gold-light);
}

main {
  max-width: 1200px;
  margin: var(--space-xl) auto;
  padding: 0 var(--space-lg);
}

.container {
  max-width: 980px;
  margin: 0 auto;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
}

.container-wide {
  max-width: 1200px;
  margin: 0 auto;
}

/* ========================================
   GRID & FLEX
   ======================================== */

.row {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.row > * {
  flex: 1 1 280px;
}

.row-tight {
  gap: var(--space-sm);
}

.row-loose {
  gap: var(--space-xl);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* ========================================
   CARDS
   ======================================== */

.card {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.card-body {
  padding: var(--space-md) 0;
}

.card-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.card-featured {
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold) 0%, var(--bronze) 100%);
  color: var(--ivory);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-md);
}

.card-current {
  position: absolute;
  top: -12px;
  right: 12px;
  background: var(--success);
  color: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--bronze);
  background: linear-gradient(135deg, var(--bronze) 0%, var(--bronze-dark) 100%);
  color: var(--ivory);
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: var(--ivory);
  color: var(--bronze-dark);
  border-color: var(--bronze-light);
}

.btn-secondary:hover {
  background: var(--gold-light);
  border-color: var(--gold);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-color: var(--gold);
}

.btn-large {
  padding: 16px 40px;
  font-size: 1.2rem;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
}

.btn-block {
  width: 100%;
  display: block;
}

/* ========================================
   FORMS
   ======================================== */

label {
  display: block;
  font-weight: 600;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-xs);
  color: var(--bronze-dark);
  font-size: 0.95rem;
  font-family: var(--font-serif);
  letter-spacing: 0.3px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
textarea,
select {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  background: var(--ivory);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input[type="file"] {
  padding: var(--space-xs);
}

/* ========================================
   FLASH MESSAGES
   ======================================== */

.flash {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  margin: var(--space-md) 0;
  font-family: var(--font-sans);
}

.flash-error {
  background: #FEE;
  border: 1px solid #FCC;
  color: var(--error);
}

.flash-info {
  background: var(--gold-light);
  border: 1px solid var(--gold);
  color: var(--bronze-dark);
}

.flash-success {
  background: #d1fae5;
  border: 1px solid #a7f3d0;
  color: var(--success);
}

/* ========================================
   IMAGES & MEDIA
   ======================================== */

.logo {
  height: 80px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.logo-large {
  height: 280px;
  margin-bottom: var(--space-lg);
  filter: drop-shadow(0 4px 8px rgba(139, 111, 71, 0.2));
  /* Fade edges to blend seamlessly */
  -webkit-mask-image: radial-gradient(ellipse 85% 90% at center, black 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 85% 90% at center, black 40%, transparent 100%);
}

.img-preview {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

/* ========================================
   TABLES
   ======================================== */

table {
  width: 100%;
  border-collapse: collapse;
}

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

th {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--bronze-dark);
  letter-spacing: 0.5px;
}

tr:hover {
  background: rgba(212, 175, 55, 0.05);
}

/* ========================================
   PRICING CARDS
   ======================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.pricing-card {
  position: relative;
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.pricing-card-featured {
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-lg);
}

.pricing-tier {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin-bottom: var(--space-sm);
  color: var(--bronze-dark);
}

.pricing-amount {
  font-size: 3rem;
  font-weight: bold;
  margin: var(--space-md) 0;
  color: var(--bronze-dark);
}

.pricing-period {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0;
  flex-grow: 1;
}

.pricing-feature {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--border);
}

.pricing-feature-highlight {
  font-weight: 600;
  color: var(--bronze-dark);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.hero-title {
  font-size: 3.5rem;
  margin: 0;
  color: var(--bronze-dark);
  font-weight: 700;
  letter-spacing: 2px;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--bronze);
  margin: var(--space-md) 0 var(--space-2xl);
  font-weight: 300;
  font-style: italic;
}

/* ========================================
   FEATURE CARDS
   ======================================== */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.feature-card {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-title {
  font-size: 1.4rem;
  color: var(--bronze-dark);
  margin-top: 0;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta {
  margin: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--gold) 0%, var(--bronze) 100%);
  color: var(--ivory);
  padding: var(--space-2xl) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.cta h2 {
  color: var(--ivory);
  font-size: 2.3rem;
  margin-top: 0;
}

.cta p {
  font-size: 1.2rem;
  font-weight: 300;
  margin-bottom: var(--space-xl);
}

/* ========================================
   HOW IT WORKS
   ======================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.step {
  text-align: center;
}

.step-number {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--bronze) 0%, var(--bronze-dark) 100%);
  color: var(--ivory);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: var(--space-md);
  font-family: var(--font-serif);
  box-shadow: var(--shadow-md);
}

.step-title {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

/* ========================================
   FOOTER
   ======================================== */

footer {
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
  color: var(--bronze);
  font-size: 0.95rem;
  text-align: center;
}

footer a {
  color: var(--bronze);
  text-decoration: none;
  margin: 0 var(--space-sm);
  transition: color var(--transition-base);
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

.hidden { display: none; }

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

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.8rem; }
  
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { font-size: 1.2rem; }
  
  .header-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
  
  .row {
    flex-direction: column;
  }
  
  main {
    margin: var(--space-lg) auto;
    padding: 0 var(--space-md);
  }
  
  .btn-large {
    padding: 14px 28px;
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .logo { height: 64px; }
  .logo-large { height: 200px; }
  
  .header-title { font-size: 1.2rem; }
  
  .pricing-amount { font-size: 2.5rem; }
}