/* ========================================
   WATSON CREATIVE WORKSS - BRAND SYSTEM
   ======================================== */

/* STRICT BRAND COLOR PALETTE - DO NOT DEVIATE */
:root {
  /* PRIMARY BRAND COLORS - Directly from logo */
  --deep-plum: #4A1F3D;
  --deep-navy: #1A2B3C;
  --rich-gold: #C9A05F;
  --warm-sand: #D4B896;
  --soft-cream: #F8F6F1;
  
  /* SUPPORTING TONES - Derived from palette only */
  --light-plum: #6B3958;
  --dark-plum: #331629;
  --light-navy: #2A3B4C;
  --dark-navy: #0F1A25;
  --bright-gold: #D9B376;
  --dark-gold: #A87F46;
  --light-sand: #E8DCC4;
  --dark-sand: #B39770;
  --warm-cream: #FEFDFB;
  
  /* TEXT COLORS - Based on backgrounds */
  --text-on-light: var(--deep-plum);
  --text-on-dark: var(--soft-cream);
  --text-secondary-light: var(--deep-navy);
  --text-secondary-dark: var(--warm-sand);
  
  /* FUNCTIONAL COLORS */
  --border-light: rgba(74, 31, 61, 0.15);
  --border-dark: rgba(201, 160, 95, 0.3);
  --overlay-plum: rgba(74, 31, 61, 0.85);
  --overlay-navy: rgba(26, 43, 60, 0.9);
  --glow-gold: rgba(201, 160, 95, 0.4);
  
  /* TYPOGRAPHY */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  
  /* SPACING SCALE */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
  
  /* SHADOWS */
  --shadow-sm: 0 2px 8px rgba(74, 31, 61, 0.08);
  --shadow-md: 0 4px 16px rgba(74, 31, 61, 0.12);
  --shadow-lg: 0 8px 32px rgba(74, 31, 61, 0.16);
  --shadow-gold: 0 4px 20px rgba(201, 160, 95, 0.25);
  
  /* TRANSITIONS */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   RESET & BASE
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--soft-cream);
  color: var(--text-on-light);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--transition);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--deep-plum);
  margin-bottom: 1.5rem;
}

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

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 2rem);
}

p {
  margin-bottom: 1.25rem;
  font-size: 1.125rem;
  line-height: 1.8;
}

.lead-text {
  font-size: 1.375rem;
  line-height: 1.7;
  color: var(--deep-navy);
  font-weight: 400;
}

/* ========================================
   NAVIGATION - DEEP NAVY ANCHOR
   ======================================== */

.navbar {
  background: var(--deep-navy);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--soft-cream);
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  color: var(--warm-sand);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--rich-gold);
  transition: width 0.3s ease;
}

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

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

.mobile-toggle {
  display: none;
  background: transparent;
  color: var(--soft-cream);
  font-size: 1.75rem;
  padding: 0.5rem;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--deep-navy);
    width: 100%;
    padding: 2rem;
    gap: 1.5rem;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-link {
    font-size: 1.25rem;
  }
}

/* ========================================
   HERO SECTION - CINEMATIC AUTHORITY
   ======================================== */

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--deep-plum) 0%, var(--deep-navy) 100%);
  overflow: hidden;
  padding: 4rem 2rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(201, 160, 95, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201, 160, 95, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: var(--soft-cream);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero .lead-text {
  color: var(--warm-sand);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  font-weight: 400;
}

/* ========================================
   BUTTONS - GOLD ACCENT SYSTEM
   ======================================== */

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 4px;
  transition: var(--transition);
  text-align: center;
  letter-spacing: 0.5px;
  cursor: pointer;
}

.btn-primary {
  background: var(--rich-gold);
  color: var(--deep-plum);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--bright-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 160, 95, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--rich-gold);
  border: 2px solid var(--rich-gold);
}

.btn-secondary:hover {
  background: var(--rich-gold);
  color: var(--deep-plum);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.25rem;
}

/* ========================================
   SECTION SYSTEM - ALTERNATING BACKGROUNDS
   ======================================== */

section {
  padding: var(--space-xl) 2rem;
  position: relative;
}

.section-cream {
  background: var(--soft-cream);
}

.section-sand {
  background: var(--warm-sand);
}

.section-plum {
  background: var(--deep-plum);
  color: var(--soft-cream);
}

.section-plum h2,
.section-plum h3,
.section-plum h4 {
  color: var(--soft-cream);
}

.section-plum p {
  color: var(--warm-sand);
}

.section-navy {
  background: var(--deep-navy);
  color: var(--soft-cream);
}

.section-navy h2,
.section-navy h3,
.section-navy h4 {
  color: var(--soft-cream);
}

.section-navy p {
  color: var(--warm-sand);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section Headers with Gold Dividers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
}

.section-header::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--rich-gold);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2.5rem, 4vw, 4rem);
  margin-bottom: 1rem;
}

/* ========================================
   CONTENT BLOCKS - FRAMED & LAYERED
   ======================================== */

.content-block {
  background: var(--soft-cream);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--rich-gold);
  margin-bottom: 2rem;
  transition: var(--transition);
}

.content-block:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.content-block-dark {
  background: var(--deep-plum);
  color: var(--soft-cream);
  border-left-color: var(--rich-gold);
}

.content-block-dark h3,
.content-block-dark h4 {
  color: var(--soft-cream);
}

.content-block-dark p {
  color: var(--warm-sand);
}

/* ========================================
   BOOK CARDS - PREMIUM PRESENTATION
   ======================================== */

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.book-card {
  background: var(--soft-cream);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
}

.book-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--rich-gold);
}

.book-cover {
  width: 100%;
  height: 420px;
  object-fit: cover;
  background: var(--warm-sand);
}

.book-info {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.book-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--deep-plum);
  font-weight: 700;
}

.book-hook {
  font-size: 1rem;
  color: var(--deep-navy);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  flex-grow: 1;
  font-style: italic;
}

.book-pricing {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

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

.price-label {
  font-size: 0.75rem;
  color: var(--deep-navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.price-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--rich-gold);
}

.book-cta {
  display: block;
  width: 100%;
  padding: 1rem;
  background: var(--rich-gold);
  color: var(--deep-plum);
  text-align: center;
  font-weight: 600;
  border-radius: 4px;
  transition: var(--transition);
}

.book-cta:hover {
  background: var(--bright-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* ========================================
   FOOTER - DEEP NAVY ANCHOR
   ======================================== */

.footer {
  background: var(--deep-navy);
  color: var(--warm-sand);
  padding: 4rem 2rem 2rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  color: var(--soft-cream);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--warm-sand);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--rich-gold);
  padding-left: 0.5rem;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.social-link {
  width: 45px;
  height: 45px;
  background: rgba(201, 160, 95, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rich-gold);
  font-size: 1.25rem;
  transition: var(--transition);
  border: 2px solid transparent;
}

.social-link:hover {
  background: var(--rich-gold);
  color: var(--deep-navy);
  transform: translateY(-3px);
  border-color: var(--rich-gold);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(201, 160, 95, 0.2);
  color: var(--warm-sand);
  font-size: 0.95rem;
}

.footer-tagline {
  color: var(--rich-gold);
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-top: 0.5rem;
  font-style: italic;
}

/* ========================================
   GOLD ACCENT ELEMENTS
   ======================================== */

.gold-divider {
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--rich-gold), transparent);
  margin: 3rem 0;
}

.gold-icon {
  color: var(--rich-gold);
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.gold-badge {
  display: inline-block;
  background: var(--rich-gold);
  color: var(--deep-plum);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

/* ========================================
   INTRO SECTION
   ======================================== */

.intro {
  padding: var(--space-xl) 2rem;
  background: var(--warm-sand);
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.intro h2 {
  color: var(--deep-plum);
  margin-bottom: 2rem;
}

.intro p {
  color: var(--deep-navy);
  font-size: 1.25rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* ========================================
   BOOK OF THE MONTH
   ======================================== */

.book-of-month-section {
  background: var(--warm-sand);
  padding: var(--space-xl) 2rem;
  text-align: center;
}

.book-of-month-section .section-title {
  color: var(--deep-plum);
  margin-bottom: 3rem;
}

.book-of-month-feature {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 4rem;
  align-items: center;
  background: var(--soft-cream);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--rich-gold);
  text-align: left;
}

.book-of-month-cover {
  position: relative;
}

.book-of-month-cover img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.book-of-month-content {
  padding: 1rem 0;
}

.book-of-month-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--deep-plum);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.book-of-month-description {
  color: var(--deep-navy);
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.book-of-month-content .btn {
  margin-top: 1.5rem;
}

/* Mobile Responsive for Book of the Month */
@media (max-width: 968px) {
  .book-of-month-feature {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2.5rem 2rem;
    text-align: center;
  }

  .book-of-month-cover {
    max-width: 350px;
    margin: 0 auto;
  }

  .book-of-month-content {
    text-align: center;
  }

  .book-of-month-title {
    font-size: 2rem;
  }

  .book-of-month-description {
    font-size: 1.0625rem;
  }
}

@media (max-width: 480px) {
  .book-of-month-feature {
    padding: 2rem 1.5rem;
    gap: 2rem;
  }

  .book-of-month-cover {
    max-width: 280px;
  }

  .book-of-month-title {
    font-size: 1.75rem;
  }

  .book-of-month-description {
    font-size: 1rem;
  }
}

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

@media (max-width: 768px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
    --space-2xl: 5rem;
  }
  
  section {
    padding: var(--space-lg) 1.5rem;
  }
  
  .hero {
    min-height: 70vh;
    padding: 3rem 1.5rem;
  }
  
  .books-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .content-block {
    padding: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .book-cover {
    height: 360px;
  }
  
  .book-info {
    padding: 1.5rem;
  }
  
  .book-pricing {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes goldPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(201, 160, 95, 0.4);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(201, 160, 95, 0);
  }
}

.pulse-gold {
  animation: goldPulse 2s infinite;
}