/* =========================================
   Treasure Balogun Portfolio - Professional Design
   Modern, Premium Healthcare Consultant Theme
   ========================================= */

/* CSS Variables - Design Tokens */
:root {
  /* Primary Palette - Warm Professional */
  --primary-50: #fdf8f5;
  --primary-100: #f9ede4;
  --primary-200: #f2d9c9;
  --primary-300: #e8bea3;
  --primary-400: #db9b74;
  --primary-500: #c97d4f;
  --primary-600: #b86639;
  --primary-700: #9a5230;
  --primary-800: #7d442c;
  --primary-900: #663a27;
  --primary-950: #371c12;

  /* Accent - Deep Coffee Brown */
  --accent-50: #f7f4f2;
  --accent-100: #ede6e1;
  --accent-200: #dcd0c6;
  --accent-300: #c6b3a3;
  --accent-400: #ae917d;
  --accent-500: #9a7965;
  --accent-600: #8d6b58;
  --accent-700: #76584a;
  --accent-800: #614a41;
  --accent-900: #513f38;
  --accent-950: #2b201c;

  /* Neutral Colors */
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;
  --gray-950: #0a0a0a;

  /* Semantic Colors */
  --bg: #faf9f8;
  --bg-elevated: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #525252;
  --text-muted: #737373;
  --border-light: #e8e4e1;
  --border-medium: #d6d0cb;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 20px rgba(0, 0, 0, 0.05);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15), 0 12px 25px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 40px rgba(185, 143, 100, 0.15);
  --shadow-glow-strong: 0 0 60px rgba(185, 143, 100, 0.25);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--primary-700);
}

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

/* =========================================
   Announcement Banner
   ========================================= */
.announcement-banner {
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--accent-900) 100%);
  color: #fff;
  padding: 0.75rem 0;
  font-size: 0.875rem;
  position: relative;
  z-index: 100;
}

.announcement-banner .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.banner-icon {
  display: flex;
  align-items: center;
}

.banner-icon svg {
  width: 16px;
  height: 16px;
  color: var(--primary-300);
}

.banner-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--primary-200);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.banner-link:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.banner-link svg {
  width: 14px;
  height: 14px;
}

/* =========================================
   Header & Navigation
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--accent-700) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
}

/* Navigation Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-primary);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Primary Navigation */
.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.primary-nav a:hover {
  color: var(--text-primary);
  background: var(--gray-100);
}

.primary-nav .nav-cta {
  background: var(--primary-600);
  color: #fff !important;
  padding: 0.625rem 1.25rem;
  margin-left: 0.5rem;
}

.primary-nav .nav-cta:hover {
  background: var(--primary-700);
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  color: #fff;
  box-shadow: var(--shadow-md), 0 4px 20px rgba(185, 102, 57, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 8px 30px rgba(185, 102, 57, 0.25);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--primary-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-primary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-service {
  background: #fff;
  color: var(--primary-700);
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.btn-service:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--primary-800);
}

.btn-service-outline {
  background: transparent;
  color: var(--primary-700);
  border: 2px solid var(--primary-300);
}

.btn-service-outline:hover {
  background: var(--primary-50);
  border-color: var(--primary-500);
  color: var(--primary-800);
}

/* =========================================
   Section Headers
   ========================================= */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.section-header-light .section-tag {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.section-header-light h2,
.section-header-light .section-subtitle {
  color: #fff;
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
  position: relative;
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  padding: 4rem 0;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      var(--primary-50) 0%,
      var(--bg) 50%,
      var(--accent-50) 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image: radial-gradient(circle at 1px 1px, var(--primary-200) 1px, transparent 0);
  background-size: 40px 40px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-700);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  color: var(--primary-500);
}

.hero h1 {
  margin-bottom: 1rem;
}

.hero-greeting {
  display: block;
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.hero-name {
  display: block;
  font-family: var(--font-display);
  font-size: 3.75rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-800) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-600);
  margin-bottom: 1.25rem;
}

.title-divider {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 2rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--primary-600);
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-600);
}

.stat-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-light);
}

/* Hero Media */
.hero-media {
  animation: fadeIn 1s ease-out 0.2s both;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, var(--primary-200) 0%, transparent 70%);
  opacity: 0.6;
  border-radius: 50%;
  filter: blur(40px);
  animation: pulseGlow 4s ease-in-out infinite;
}

.hero-avatar {
  position: relative;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  /* Move visible area up to better frame the face */
  border: 6px solid #fff;
  box-shadow: var(--shadow-2xl);
  z-index: 1;
}

.hero-image-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-700);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.hero-image-badge svg {
  width: 16px;
  height: 16px;
  color: #22c55e;
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  animation: bounce 2s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  width: 20px;
  height: 20px;
}

/* =========================================
   About Section
   ========================================= */
.about {
  padding: 6rem 0;
  background: var(--bg-elevated);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}

.about-content {
  animation: fadeInUp 0.6s ease-out;
}

.about-text p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-text .lead {
  font-size: inherit;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Values */
.about-values {
  margin-top: 2.5rem;
}

.about-values h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.value-item:hover {
  background: var(--primary-50);
  transform: translateY(-4px);
}

.value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
  border-radius: var(--radius-md);
}

.value-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary-600);
}

.value-item span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Credentials Card */
.about-sidebar {
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.credentials-card {
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.credentials-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.credentials-header svg {
  width: 24px;
  height: 24px;
  color: var(--primary-600);
}

.credentials-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.credentials-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.credentials-list li {
  display: flex;
  gap: 1rem;
}

.credential-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.credential-icon svg {
  width: 20px;
  height: 20px;
  color: var(--primary-600);
}

.credential-content {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.credential-content strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.credential-content span {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* =========================================
   Experience Section
   ========================================= */
.experience {
  padding: 6rem 0;
  background: var(--bg);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.experience-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-base);
  animation: fadeInUp 0.6s ease-out both;
}

.experience-card:nth-child(1) {
  animation-delay: 0.1s;
}

.experience-card:nth-child(2) {
  animation-delay: 0.2s;
}

.experience-card:nth-child(3) {
  animation-delay: 0.3s;
}

.experience-card:nth-child(4) {
  animation-delay: 0.4s;
}

.experience-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.experience-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
}

.experience-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary-600);
}

.experience-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.experience-card>p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.experience-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.experience-highlights li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.experience-highlights li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary-500);
  border-radius: 50%;
  flex-shrink: 0;
}

/* =========================================
   Services Section
   ========================================= */
.services {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--accent-900) 100%);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.05) 1px, transparent 0);
  background-size: 40px 40px;
}

.services-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-base);
  animation: fadeInUp 0.6s ease-out both;
}

.service-card:nth-child(1) {
  animation-delay: 0.1s;
}

.service-card:nth-child(2) {
  animation-delay: 0.2s;
}

.service-card:nth-child(3) {
  animation-delay: 0.3s;
}

.service-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-2xl);
}

.service-card-featured {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
}

.service-card-featured:hover {
  background: var(--bg-elevated);
}

.service-card-featured .service-icon {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
}

.service-card-featured .service-icon svg {
  color: #fff;
}

.service-card-featured h3 {
  color: var(--text-primary) !important;
}

.service-card-featured>p {
  color: var(--text-secondary) !important;
}

.service-card-featured .service-features li {
  color: var(--text-secondary) !important;
}

.service-badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
  padding: 0.375rem 1rem;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: rgba(255, 255, 255, 0.9);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
}

.service-card>p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

.service-features li svg {
  width: 16px;
  height: 16px;
  color: #22c55e;
  flex-shrink: 0;
}

.service-card-featured .service-features li svg {
  color: var(--primary-500);
}

/* =========================================
   Book Section
   ========================================= */
.book-section {
  padding: 6rem 0;
  background: var(--bg-elevated);
}

.book-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: center;
}

.book-image-wrapper {
  position: relative;
  animation: fadeInUp 0.6s ease-out;
}

.book-image-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle, var(--primary-200) 0%, transparent 70%);
  opacity: 0.5;
  filter: blur(50px);
}

.book-cover {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  z-index: 1;
  transition: transform var(--transition-base);
}

.book-image-wrapper:hover .book-cover {
  transform: scale(1.02) rotate(-1deg);
}

.book-amazon-badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 1.5rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.book-amazon-badge span {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.book-amazon-badge strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #ff9900;
}

.book-content {
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.book-content h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.book-subtitle {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--primary-600);
  margin-bottom: 1.5rem;
}

.book-description {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.book-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.book-highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: var(--primary-50);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-700);
}

.book-highlight svg {
  width: 18px;
  height: 18px;
  color: var(--primary-500);
}

.book-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.book-note {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* =========================================
   Testimonials Section
   ========================================= */
.testimonials {
  padding: 6rem 0;
  background: var(--bg);
}

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

.testimonial-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-base);
  animation: fadeInUp 0.6s ease-out both;
}

.testimonial-card:nth-child(1) {
  animation-delay: 0.1s;
}

.testimonial-card:nth-child(2) {
  animation-delay: 0.2s;
}

.testimonial-card:nth-child(3) {
  animation-delay: 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
  color: #f59e0b;
  fill: #f59e0b;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
  margin: 0 0 1.5rem 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
  border-radius: 50%;
}

.author-avatar svg {
  width: 24px;
  height: 24px;
  color: var(--primary-600);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-info strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.author-info span {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* =========================================
   CTA Section
   ========================================= */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--accent-100) 100%);
  text-align: center;
}

.cta-content {
  max-width: 680px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.cta-content>p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* =========================================
   Contact Section
   ========================================= */
.contact {
  padding: 6rem 0;
  background: var(--bg-elevated);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  animation: fadeInUp 0.6s ease-out;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-description {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-card:hover {
  background: var(--primary-50);
  transform: translateX(4px);
}

.contact-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.contact-card-icon svg {
  width: 22px;
  height: 22px;
  color: var(--primary-600);
}

.contact-card-content h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-card-content a,
.contact-card-content span {
  font-size: 1rem;
  color: var(--text-primary);
}

/* Contact Form */
.contact-form-wrapper {
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.contact-form {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(185, 102, 57, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

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

.form-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
}

.form-status:empty {
  display: none;
}

.form-status.success {
  background: #dcfce7;
  color: #166534;
}

.form-status.error {
  background: #fef2f2;
  color: #991b1b;
}

/* =========================================
   Footer
   ========================================= */
.site-footer {
  background: var(--gray-900);
  color: #fff;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .brand {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-brand .brand-icon {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
}

.footer-brand>p {
  font-size: 0.9375rem;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links-section h4,
.footer-contact h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-section a {
  font-size: 0.9375rem;
  color: var(--gray-400);
  transition: color var(--transition-base);
}

.footer-links-section a:hover {
  color: #fff;
}

.footer-contact p {
  margin-bottom: 1.25rem;
}

.footer-contact a {
  color: var(--gray-400);
}

.footer-contact a:hover {
  color: #fff;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-md);
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--primary-600);
  color: #fff;
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--gray-800);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.footer-tagline {
  margin-top: 0.5rem;
  color: var(--gray-600);
}

/* =========================================
   Scroll to Top Button
   ========================================= */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-600);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--primary-700);
  transform: translateY(-4px);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* =========================================
   Animations
   ========================================= */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-8px);
  }

  60% {
    transform: translateX(-50%) translateY(-4px);
  }
}

@keyframes pulseGlow {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }

  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

/* Intersection Observer animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-content {
    order: 2;
  }

  .hero-media {
    order: 1;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-avatar {
    width: 300px;
    height: 300px;
  }

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

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

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

  .book-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .book-image-wrapper {
    max-width: 300px;
    margin: 0 auto;
  }

  .book-highlights {
    justify-content: center;
  }

  .book-ctas {
    justify-content: center;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .announcement-banner {
    font-size: 0.8125rem;
    padding: 0.5rem 0;
  }

  .banner-link {
    display: none;
  }

  .site-header .container {
    height: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-elevated);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: all var(--transition-slow);
  }

  .primary-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .primary-nav ul {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .primary-nav a {
    font-size: 1.25rem;
    padding: 0.75rem 1.5rem;
  }

  .primary-nav .nav-cta {
    margin-left: 0;
    margin-top: 1rem;
  }

  .hero {
    min-height: auto;
    padding: 3rem 0;
  }

  .hero-name {
    font-size: 2.5rem;
  }

  .hero-title {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-buttons {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-brand>p {
    max-width: none;
    margin: 0 auto;
  }

  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-avatar {
    width: 220px;
    height: 220px;
  }

  .hero-name {
    font-size: 2rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .book-content h2 {
    font-size: 1.75rem;
  }

  .contact-form {
    padding: 1.5rem;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Print Styles */
@media print {

  .announcement-banner,
  .site-header,
  .hero-scroll-indicator,
  .scroll-to-top,
  .cta-section,
  .contact-form-wrapper {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}