/* ============================================================
   Feng Shui Website — Main Stylesheet
   Color Palette:
     --beige:    #F5F0E8
     --jade:     #2D5F3E
     --gold:     #C4973B
     --charcoal: #2C2C2C
     --cream:    #FFF8F0
     --red:      #C44D3F
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --beige: #F5F0E8;
  --jade: #2D5F3E;
  --jade-light: #3a7a50;
  --jade-dark: #1e4a2d;
  --gold: #C4973B;
  --gold-light: #d4ad5a;
  --charcoal: #2C2C2C;
  --cream: #FFF8F0;
  --red: #C44D3F;
  --red-light: #d4685c;
  --white: #ffffff;
  --text: #3a3a3a;
  --text-light: #6a6a6a;
  --border: #e0d8cc;
  --shadow: rgba(44, 44, 44, 0.1);
  --shadow-md: rgba(44, 44, 44, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --max-width: 1200px;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: var(--jade); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

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

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.7rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.3rem); }

p { margin-bottom: 1rem; }

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

/* --- 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;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0;
  border: none;
}

/* --- Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Navigation --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 248, 240, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px var(--shadow);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--jade);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--charcoal);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--jade);
  background: rgba(45, 95, 62, 0.08);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--jade-dark) 0%, var(--jade) 40%, #3a7a50 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(196, 151, 59, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(196, 77, 63, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero::after {
  content: '☯';
  position: absolute;
  font-size: 25rem;
  opacity: 0.04;
  right: -5%;
  bottom: -10%;
  pointer-events: none;
  color: var(--gold);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 2rem 1.5rem;
}

.hero h1 {
  color: var(--cream);
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
  color: rgba(255, 248, 240, 0.9);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: 2rem;
  line-height: 1.8;
}

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

.hero-ornament {
  position: absolute;
  width: 200px;
  height: 200px;
  border: none;
  border-radius: 50%;
  pointer-events: none;
}

.hero-ornament:nth-child(1) {
  top: 10%;
  left: 5%;
  width: 300px;
  height: 300px;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.trigram-ring {
  animation: rotate 10s linear infinite;
  transform-origin: center; 
}

.hero-ornament:nth-child(2) {
  bottom: 15%;
  right: 8%;
  width: 150px;
  height: 150px;
}

/* Page hero (sub-pages) */
.page-hero {
  position: relative;
  padding: 6rem 0 4rem;
  background: linear-gradient(135deg, var(--jade-dark), var(--jade));
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(196, 151, 59, 0.12), transparent 60%);
  pointer-events: none;
}

.page-hero h1 {
  color: var(--cream);
  position: relative;
}

.page-hero p {
  color: rgba(255, 248, 240, 0.8);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 1rem auto 0;
  position: relative;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(196, 151, 59, 0.3);
}

.btn-primary:hover {
  background: var(--gold-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 151, 59, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--cream);
  border: 2px solid rgba(255, 248, 240, 0.6);
}

.btn-secondary:hover {
  background: rgba(255, 248, 240, 0.15);
  color: var(--cream);
  border-color: var(--cream);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--jade);
  border: 2px solid var(--jade);
}

.btn-outline:hover {
  background: var(--jade);
  color: var(--white);
  transform: translateY(-2px);
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 12px var(--shadow);
  transition: all var(--transition);
  border: 1px solid rgba(224, 216, 204, 0.5);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-md);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Feature cards grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

/* Philosophy cards */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.philosophy-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 2px 12px var(--shadow);
  border-top: 4px solid var(--gold);
  transition: all var(--transition);
}

.philosophy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-md);
}

.philosophy-card .icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* --- Room Preview --- */
.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.room-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  transition: all var(--transition);
  cursor: pointer;
}

.room-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-md);
}

.room-card.living { background: linear-gradient(135deg, #3a7a50, #2D5F3E); }
.room-card.bedroom { background: linear-gradient(135deg, #4a6fa5, #2d4a6f); }
.room-card.kitchen { background: linear-gradient(135deg, #C44D3F, #a03a2e); }
.room-card.office { background: linear-gradient(135deg, #C4973B, #9a7630); }
.room-card.bathroom { background: linear-gradient(135deg, #5a8a8a, #3d6666); }
.room-card.garden { background: linear-gradient(135deg, #6a8a3a, #4a6a20); }

.room-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
}

.room-card-content {
  position: relative;
  z-index: 1;
  color: var(--white);
}

.room-card-content .emoji {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.5rem;
}

.room-card-content h3 {
  color: var(--white);
  font-size: 1.2rem;
}

.room-card-content p {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-bottom: 0;
}

/* --- Do / Don't Lists --- */
.do-dont {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.do-list, .dont-list {
  padding: 1.5rem;
  border-radius: var(--radius);
}

.do-list {
  background: rgba(45, 95, 62, 0.06);
  border-left: 4px solid var(--jade);
}

.dont-list {
  background: rgba(196, 77, 63, 0.06);
  border-left: 4px solid var(--red);
}

.do-list h4, .dont-list h4 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.do-list h4 { color: var(--jade); }
.dont-list h4 { color: var(--red); }

.do-list li, .dont-list li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
}

.do-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--jade);
  font-weight: 700;
}

.dont-list li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

/* --- Element Cards --- */
.element-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.element-card {
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--white);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.element-card:hover {
  transform: translateY(-4px);
}

.element-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.3), transparent);
}

.element-card.wood { background: linear-gradient(135deg, #2D5F3E, #1e4a2d); }
.element-card.fire { background: linear-gradient(135deg, #C44D3F, #9a3028); }
.element-card.earth { background: linear-gradient(135deg, #C4973B, #9a7630); }
.element-card.metal { background: linear-gradient(135deg, #8a8a8a, #5a5a5a); }
.element-card.water { background: linear-gradient(135deg, #2d4a6f, #1a2d45); }

.element-card .emoji {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.75rem;
}

.element-card h3 {
  color: var(--white);
  margin-bottom: 0.75rem;
}

.element-card p {
  font-size: 0.9rem;
  opacity: 0.9;
}

.element-detail-list {
  text-align: left;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.element-detail-list li {
  padding: 0.25rem 0;
  display: flex;
  gap: 0.5rem;
}

.element-detail-list li strong {
  min-width: 70px;
}

/* --- Cycle Diagrams --- */
.cycle-diagram {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: 0 2px 12px var(--shadow);
  margin: 2rem 0;
  text-align: center;
}

.cycle-diagram h3 {
  margin-bottom: 1.5rem;
}

.cycle-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 1.1rem;
}

.cycle-flow .element-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}

.cycle-flow .arrow {
  color: var(--gold);
  font-size: 1.3rem;
}

.badge-wood { background: var(--jade); }
.badge-fire { background: var(--red); }
.badge-earth { background: var(--gold); }
.badge-metal { background: #7a7a7a; }
.badge-water { background: #2d4a6f; }

/* --- Bagua Grid --- */
.bagua-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 700px;
  margin: 2rem auto;
}

.bagua-cell {
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem;
  text-align: center;
  color: var(--white);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.bagua-cell:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.bagua-cell .area-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.bagua-cell .area-element {
  font-size: 0.8rem;
  opacity: 0.85;
}

.bagua-cell .area-emoji {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.35rem;
}

.bagua-career { background: linear-gradient(135deg, #1a2d45, #2d4a6f); }
.bagua-knowledge { background: linear-gradient(135deg, #2d4a6f, #3d5a7f); }
.bagua-family { background: linear-gradient(135deg, #2D5F3E, #3a7a50); }
.bagua-wealth { background: linear-gradient(135deg, #3a5a2a, #4a7a3a); }
.bagua-center { background: linear-gradient(135deg, #C4973B, #a07a30); }
.bagua-fame { background: linear-gradient(135deg, #C44D3F, #a03a2e); }
.bagua-love { background: linear-gradient(135deg, #c46a5f, #a0504a); }
.bagua-children { background: linear-gradient(135deg, #8a8a8a, #6a6a6a); }
.bagua-helpful { background: linear-gradient(135deg, #9a9a9a, #7a7a7a); }

/* --- Zodiac Grid --- */
.zodiac-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.zodiac-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: 0 2px 12px var(--shadow);
  border-top: 4px solid var(--gold);
  transition: all var(--transition);
}

.zodiac-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-md);
}

.zodiac-card .animal-emoji {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
}

.zodiac-card h3 {
  margin-bottom: 0.25rem;
}

.zodiac-card .years {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.zodiac-card .traits {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.zodiac-card .compatible {
  font-size: 0.8rem;
  color: var(--jade);
  font-weight: 600;
}

/* --- Quiz / Calculator UI --- */
.tool-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 4px 20px var(--shadow);
  margin-bottom: 2.5rem;
  border: 1px solid var(--border);
}

.tool-card h3 {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-card .tool-desc {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

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

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

.form-group input,
.form-group select {
  width: 100%;
  max-width: 320px;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--cream);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--jade);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}

.quiz-option:hover {
  border-color: var(--jade);
  background: rgba(45, 95, 62, 0.04);
}

.quiz-option.selected {
  border-color: var(--jade);
  background: rgba(45, 95, 62, 0.08);
}

.quiz-option input[type="radio"] {
  accent-color: var(--jade);
  width: 18px;
  height: 18px;
}

.result-box {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgba(45, 95, 62, 0.06);
  border: 1px solid rgba(45, 95, 62, 0.2);
  display: none;
}

.result-box.show {
  display: block;
  animation: fadeIn 0.5s ease;
}

.result-box h4 {
  color: var(--jade);
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.result-box .result-detail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.result-box .result-item {
  padding: 0.75rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  text-align: center;
}

.result-box .result-item .label {
  font-size: 0.8rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-box .result-item .value {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-top: 0.25rem;
}

/* --- Color Palette Display --- */
.color-palette {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.color-swatch {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px var(--shadow);
  position: relative;
  cursor: pointer;
  transition: transform var(--transition);
}

.color-swatch:hover {
  transform: scale(1.1);
}

.color-swatch .swatch-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--text-light);
  white-space: nowrap;
}

/* --- Blog Cards --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--shadow);
  transition: all var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-md);
}

.blog-card-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.blog-card-img.beginner { background: linear-gradient(135deg, #e8f5e9, #c8e6c9); }
.blog-card-img.room { background: linear-gradient(135deg, #e3f2fd, #bbdefb); }
.blog-card-img.culture { background: linear-gradient(135deg, #fff3e0, #ffe0b2); }
.blog-card-img.seasonal { background: linear-gradient(135deg, #fce4ec, #f8bbd0); }

.blog-card-body {
  padding: 1.5rem;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.blog-card-tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  background: rgba(45, 95, 62, 0.1);
  color: var(--jade);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card-meta .read-time {
  color: var(--text-light);
}

.blog-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.read-more {
  font-weight: 600;
  color: var(--jade);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.read-more:hover {
  color: var(--gold);
}

.read-more::after {
  content: '→';
  transition: transform var(--transition);
}

.read-more:hover::after {
  transform: translateX(4px);
}

/* Filter buttons */
.filter-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  background: var(--white);
  border: 2px solid var(--border);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--jade);
  color: var(--white);
  border-color: var(--jade);
}

/* --- Newsletter Section --- */
.newsletter-section {
  background: linear-gradient(135deg, var(--charcoal), #3a3a3a);
  padding: 4rem 0;
  text-align: center;
}

.newsletter-section h2 {
  color: var(--cream);
  margin-bottom: 0.5rem;
}

.newsletter-section p {
  color: rgba(255, 248, 240, 0.7);
  margin-bottom: 2rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 250px;
  padding: 0.85rem 1.25rem;
  border: 2px solid rgba(255, 248, 240, 0.2);
  border-radius: 50px;
  background: rgba(255, 248, 240, 0.1);
  color: var(--cream);
  font-size: 1rem;
  transition: border-color var(--transition);
}

.newsletter-form input[type="email"]::placeholder {
  color: rgba(255, 248, 240, 0.5);
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--gold);
}

.newsletter-msg {
  margin-top: 1rem;
  color: var(--gold);
  font-size: 0.9rem;
  display: none;
}

.newsletter-msg.show {
  display: block;
}

/* --- Footer --- */
.footer {
  background: var(--charcoal);
  color: rgba(255, 248, 240, 0.7);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-family: var(--font-heading);
  color: var(--cream);
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-col h4 {
  color: var(--gold);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  color: rgba(255, 248, 240, 0.7);
  padding: 0.25rem 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 248, 240, 0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: rgba(255, 248, 240, 0.5);
}

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

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 4rem 0;
  background: var(--beige);
}

.cta-section h2 {
  margin-bottom: 0.75rem;
}

.cta-section p {
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Room Detail Sections --- */
.room-section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.room-section:last-child {
  border-bottom: none;
}

.room-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
  padding: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--shadow);
}

.room-nav a {
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  transition: all var(--transition);
}

.room-nav a:hover,
.room-nav a.active {
  background: var(--jade);
  color: var(--white);
}

/* --- Timeline --- */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 2rem auto;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--gold), var(--jade));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px var(--shadow);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 1.75rem;
  width: 12px;
  height: 12px;
  background: var(--gold);
  border-radius: 50%;
  transform: translateX(-4.5px);
}

.timeline-item .era {
  font-weight: 700;
  color: var(--gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.timeline-item h4 {
  margin: 0.25rem 0 0.5rem;
}

.timeline-item p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* --- Info Grid --- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: 0 2px 8px var(--shadow);
  border-left: 4px solid var(--gold);
}

.info-card h4 {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* --- Pronunciation Guide --- */
.pronunciation {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(196, 151, 59, 0.1);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 1.1rem;
  color: var(--charcoal);
  margin: 0.5rem 0 1.5rem;
}

.pronunciation .ipa {
  font-style: italic;
  color: var(--text-light);
}

/* --- Steps List --- */
.steps-list {
  counter-reset: steps;
  max-width: 700px;
  margin: 2rem auto;
}

.step-item {
  counter-increment: steps;
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--shadow);
  transition: all var(--transition);
}

.step-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 16px var(--shadow-md);
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--jade);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.9rem;
}

.step-content h4 {
  margin-bottom: 0.25rem;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* --- Element Color Selector --- */
.element-selector {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.element-select-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  color: var(--white);
  transition: all var(--transition);
  border: 3px solid transparent;
}

.element-select-btn:hover,
.element-select-btn.active {
  transform: scale(1.05);
  border-color: var(--white);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.element-select-btn.wood-btn { background: var(--jade); }
.element-select-btn.fire-btn { background: var(--red); }
.element-select-btn.earth-btn { background: var(--gold); }
.element-select-btn.metal-btn { background: #7a7a7a; }
.element-select-btn.water-btn { background: #2d4a6f; }

/* --- Bagua Detail Grid --- */
.bagua-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.bagua-detail-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 12px var(--shadow);
  transition: all var(--transition);
}

.bagua-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-md);
}

.bagua-detail-card .card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.bagua-detail-card .card-header .emoji {
  font-size: 2rem;
}

.bagua-detail-card .card-header h3 {
  margin-bottom: 0;
}

.bagua-detail-card .detail-row {
  display: flex;
  gap: 0.5rem;
  padding: 0.35rem 0;
  font-size: 0.9rem;
}

.bagua-detail-card .detail-row .label {
  font-weight: 600;
  min-width: 70px;
  color: var(--text-light);
}

/* --- Zodiac Forecast Table --- */
.forecast-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.forecast-item {
  text-align: center;
  padding: 0.75rem;
  background: rgba(45, 95, 62, 0.04);
  border-radius: var(--radius-sm);
}

.forecast-item .year {
  font-weight: 700;
  color: var(--jade);
  font-size: 0.85rem;
}

.forecast-item .animal {
  font-size: 1.5rem;
  display: block;
}

/* --- Yin-Yang Section --- */
.yinyang-container {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.yinyang-symbol {
  font-size: 8rem;
  color: var(--charcoal);
  filter: drop-shadow(0 4px 8px var(--shadow));
}

.yinyang-text {
  flex: 1;
  min-width: 280px;
}

/* --- Responsive Breakpoints --- */

/* Tablet */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .bagua-grid {
    gap: 0.75rem;
  }

  section {
    padding: 4rem 0;
  }
}

/* Small Tablet */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0.5rem;
    box-shadow: -5px 0 30px var(--shadow-md);
    transition: right 0.3s ease;
    align-items: stretch;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    padding: 0.75rem 1rem;
    font-size: 1.05rem;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: 75vh;
  }

  .do-dont {
    grid-template-columns: 1fr;
  }

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

  .yinyang-container {
    flex-direction: column;
    text-align: center;
  }

  .yinyang-symbol {
    font-size: 6rem;
  }

  .element-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .zodiac-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

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

  .room-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .room-nav a {
    text-align: center;
  }

  section {
    padding: 3.5rem 0;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Mobile */
@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .container {
    padding: 0 1rem;
  }

  .card {
    padding: 1.5rem;
  }

  .tool-card {
    padding: 1.5rem;
  }

  .bagua-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .bagua-cell {
    padding: 0.75rem 0.5rem;
  }

  .bagua-cell .area-name {
    font-size: 0.8rem;
  }

  .bagua-cell .area-emoji {
    font-size: 1.2rem;
  }

  .cycle-flow {
    flex-direction: column;
  }

  .cycle-flow .arrow {
    transform: rotate(90deg);
  }

  .features-grid,
  .philosophy-grid,
  .info-grid,
  .bagua-detail-grid {
    grid-template-columns: 1fr;
  }

  .steps-list .step-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .forecast-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

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

/* Utility */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-jade { color: var(--jade); }
.text-red { color: var(--red); }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }