/* ==========================================================================
   Tripeak Production - Global Style System
   Theme Palette: Dark Alpine Slate Navy, Pine Teal, Warm Cream & Amber Accents
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Core Colors matching Tripeak Logo Emblem */
  --bg-dark: #080D12;
  --bg-card: #0F1720;
  --bg-card-hover: #152230;
  --bg-header-left: #0C131A; /* Matching exact logo dark navy background */
  
  --color-cream: #EBE5D9;
  --color-cream-bright: #F5F0E6;
  --color-cream-muted: #A3A8AD;
  
  --color-pine: #1E3A34;
  --color-pine-light: #2D5A4C;
  --color-slate-teal: #5C7C8A;
  --color-cyan-glow: #7A9DA8;
  
  --color-gold: #D4AF37;
  --color-gold-hover: #F2D080;
  --color-accent-amber: #E67E22;

  --border-color: rgba(235, 229, 217, 0.12);
  --border-color-gold: rgba(212, 175, 55, 0.3);
  
  /* Fonts */
  --font-heading: 'Cinzel', 'Georgia', serif;
  --font-subheading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Layout */
  --max-width: 1240px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 10px 30px -10px rgba(92, 124, 138, 0.25);
  --shadow-gold: 0 10px 25px -5px rgba(212, 175, 55, 0.2);
}

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

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

body {
  background-color: var(--bg-dark);
  color: var(--color-cream);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-cream-bright);
  line-height: 1.25;
  font-weight: 700;
}

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

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

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

.text-slate {
  color: var(--color-slate-teal);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-cream-bright) 0%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.9rem;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-color-gold);
  border-radius: 50px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--color-cream-muted);
  font-family: var(--font-subheading);
  font-size: 1.25rem;
}

/* ==========================================================================
   Header & Navigation
   Left third header container configured with exact matching background color
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 13, 18, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 90px;
}

/* Header Left Third Logo Container with color-matched background */
.brand-left-third {
  width: 320px;
  background: var(--bg-header-left);
  padding: 0.6rem 1.2rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  border-left: 1px solid var(--border-color-gold);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color-gold);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-fast);
}

.brand-left-third:hover {
  transform: translateY(-2px);
}

.logo-img {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-cream-bright);
  line-height: 1.1;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 3px;
  color: var(--color-slate-teal);
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 2px;
}

/* Nav Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-cream);
  padding: 0.5rem 0;
  position: relative;
}

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

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

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

.btn-header {
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--color-gold) 0%, #B89020 100%);
  color: #0C131A;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-fast);
}

.btn-header:hover {
  color: #0C131A;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(212, 175, 55, 0.4);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-cream);
  font-size: 1.8rem;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  padding: 6rem 0 5rem 0;
  background: radial-gradient(circle at 50% 20%, rgba(30, 58, 52, 0.35) 0%, rgba(8, 13, 18, 1) 75%);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.hero-bg-accent {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(122, 157, 168, 0.12) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background: rgba(122, 157, 168, 0.1);
  border: 1px solid rgba(122, 157, 168, 0.3);
  border-radius: 50px;
  color: var(--color-cyan-glow);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.4rem;
  margin-bottom: 1.2rem;
  line-height: 1.15;
}

.hero-lead {
  font-family: var(--font-subheading);
  font-size: 1.4rem;
  color: var(--color-cream-muted);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--color-gold) 0%, #BA9221 100%);
  color: #080D12;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  color: #080D12;
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  background: rgba(235, 229, 217, 0.05);
  border: 1px solid var(--border-color);
  color: var(--color-cream-bright);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(235, 229, 217, 0.12);
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-3px);
}

.hero-logo-frame {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 12px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.4) 0%, rgba(92, 124, 138, 0.2) 100%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(212, 175, 55, 0.25);
  animation: pulse-glow 6s infinite alternate ease-in-out;
}

.hero-logo-card img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.2); }
  100% { box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 40px rgba(212, 175, 55, 0.4); }
}

/* ==========================================================================
   Heritage & Business Wrapper Section
   ========================================================================== */

.heritage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.heritage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  position: relative;
  transition: all var(--transition-normal);
}

.heritage-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-gold);
  background: var(--bg-card-hover);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.heritage-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.heritage-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}

.heritage-card p {
  color: var(--color-cream-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* ==========================================================================
   Author Showcase & Cards
   ========================================================================== */

.author-featured-box {
  background: linear-gradient(135deg, rgba(15, 23, 32, 0.95) 0%, rgba(26, 40, 56, 0.8) 100%);
  border: 1px solid var(--border-color-gold);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-glow);
  margin-top: 2rem;
}

.author-featured-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: center;
}

.author-avatar-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.author-avatar-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--transition-normal);
}

.author-avatar-wrapper:hover img {
  transform: scale(1.04);
}

.author-details h3 {
  font-size: 2.2rem;
  margin-bottom: 0.3rem;
}

.author-role {
  font-size: 1rem;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}

.author-bio-text {
  color: var(--color-cream-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.8rem;
}

.author-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
}

.link-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: rgba(235, 229, 217, 0.06);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  color: var(--color-cream-bright);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.link-pill:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--color-gold);
  color: var(--color-gold-hover);
}

/* ==========================================================================
   Book Cards Grid
   ========================================================================== */

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 2rem;
}

.book-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.book-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-gold);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-gold);
  background: var(--bg-card-hover);
}

.book-cover-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  background: #080D12;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.book-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-normal);
}

.book-card:hover .book-cover-wrap img {
  transform: scale(1.05);
}

.book-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.3rem 0.8rem;
  background: rgba(8, 13, 18, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--color-gold);
  border-radius: 50px;
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.book-content {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.book-category {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-slate-teal);
  margin-bottom: 0.4rem;
}

.book-title {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.book-subtitle {
  font-family: var(--font-subheading);
  font-size: 1.05rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
  line-height: 1.35;
}

.book-description {
  font-size: 0.93rem;
  color: var(--color-cream-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.book-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.btn-amazon {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #FF9900 0%, #E68A00 100%);
  color: #111111;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
}

.btn-amazon:hover {
  color: #000000;
  background: linear-gradient(135deg, #FFAC1C 0%, #FF9900 100%);
  box-shadow: 0 8px 20px rgba(255, 153, 0, 0.4);
  transform: translateY(-2px);
}

/* ==========================================================================
   Newsletter & Stay Tuned Section
   ========================================================================== */

.newsletter-box {
  background: radial-gradient(circle at 50% 50%, rgba(30, 58, 52, 0.5) 0%, rgba(15, 23, 32, 0.95) 100%);
  border: 1px solid var(--border-color-gold);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-box h2 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.newsletter-box p {
  color: var(--color-cream-muted);
  max-width: 600px;
  margin: 0 auto 2rem auto;
  font-size: 1.1rem;
}

.form-group {
  display: flex;
  max-width: 520px;
  margin: 0 auto;
  gap: 0.8rem;
}

.form-input {
  flex-grow: 1;
  padding: 0.9rem 1.4rem;
  border-radius: 50px;
  background: rgba(8, 13, 18, 0.8);
  border: 1px solid var(--border-color);
  color: var(--color-cream-bright);
  font-family: var(--font-body);
  font-size: 0.98rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.form-input::placeholder {
  color: rgba(163, 168, 173, 0.6);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: #05080C;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2.5rem 0;
  color: var(--color-cream-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.footer-brand p {
  font-size: 0.93rem;
  line-height: 1.6;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-cream-bright);
  margin-bottom: 1.2rem;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--color-cream-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(235, 229, 217, 0.08);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.affiliate-disclaimer {
  font-size: 0.8rem;
  opacity: 0.7;
  max-width: 600px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .author-featured-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .author-avatar-wrapper {
    max-width: 280px;
    margin: 0 auto;
  }
  
  .author-links-row {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .brand-left-third {
    width: auto;
    border-radius: var(--radius-md);
  }
  
  .main-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }

  .form-group {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
}