@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=DM+Sans:wght@400;500;700&display=swap');

:root {
  --primary: #2d6a4f;
  --accent: #52b788;
  --highlight: #f4a261;
  --bg: #f0faf2;
  --dark: #1b1f1e;
  --white: #ffffff;
  --gray-100: #f7f7f7;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-500: #737373;
  --gray-700: #404040;
  --green-light: #d8f3dc;
  --yellow-light: #fff3cd;
  --red-light: #f8d7da;
  --green-text: #155724;
  --yellow-text: #856404;
  --red-text: #721c24;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius: 12px;
  --transition: 0.3s ease;
}

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

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  line-height: 1.3;
  color: var(--dark);
}

h1 { font-size: 2.5rem; font-weight: 800; }
h2 { font-size: 2rem; font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 600; }

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }

img, svg { max-width: 100%; height: auto; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* TOP BAR */
.top-bar {
  background: var(--primary); color: #fff; font-size: 13px; padding: 8px 0;
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
}
.top-bar-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.top-bar a { color: #fff; }
.top-bar a:hover { color: var(--highlight); }
.top-bar-email { display: flex; align-items: center; gap: 6px; }
.top-bar-social { display: flex; align-items: center; gap: 14px; }
.top-bar-social a { display: flex; align-items: center; }
.top-bar-social a svg { width: 16px; height: 16px; transition: all var(--transition); }
.top-bar-social .tb-linkedin:hover svg { color: #0077b5; }
.top-bar-social .tb-facebook:hover svg { color: #1877f2; }
.top-bar-social .tb-instagram:hover svg { color: #e1306c; }

/* NAVBAR */
.navbar {
  position: fixed; top: 37px; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-lg); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav-logo {
  font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 800;
  color: var(--primary); display: flex; align-items: center; gap: 8px;
}
.nav-logo svg { width: 32px; height: 32px; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  font-weight: 500; font-size: 0.95rem; color: var(--dark);
  position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent); transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--primary); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 5px;
}
.hamburger span {
  width: 25px; height: 2px; background: var(--dark);
  transition: all var(--transition);
}
.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); }

/* MEGA DROPDOWN */
.nav-dropdown-wrap { position: static; }
.nav-dropdown-trigger { display: inline-flex; align-items: center; gap: 4px; }
.dd-arrow { transition: transform var(--transition); flex-shrink: 0; }
.nav-dropdown-wrap.open .dd-arrow,
.nav-dropdown-wrap:hover .dd-arrow { transform: rotate(180deg); }
.mega-dropdown {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--white);
  border-top: 3px solid var(--primary);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 9999;
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
}
.nav-dropdown-wrap:hover .mega-dropdown,
.nav-dropdown-wrap.open .mega-dropdown {
  opacity: 1; visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}
.mega-dropdown-inner {
  max-width: 1200px; margin: 0 auto; padding: 32px 20px 24px;
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px;
}
.mega-col h4 {
  font-family: 'Playfair Display', serif; font-size: 0.95rem;
  color: var(--primary); margin-bottom: 12px; padding-bottom: 8px;
  border-bottom: 2px solid var(--green-light); font-weight: 700;
}
.mega-col ul { list-style: none; }
.mega-col ul li { margin-bottom: 6px; }
.mega-col ul a {
  font-size: 0.84rem; color: var(--gray-700); font-weight: 400;
  display: block; padding: 3px 0; line-height: 1.4;
  transition: color var(--transition), padding-left var(--transition);
}
.mega-col ul a::after { display: none; }
.mega-col ul a:hover { color: var(--primary); padding-left: 6px; }
.mega-dropdown-bottom {
  background: var(--bg); padding: 14px 20px; margin: 0 -20px -24px;
  display: flex; align-items: center; justify-content: space-between;
  border-radius: 0 0 0 0; max-width: calc(1200px + 40px); margin: 0 auto;
  padding: 14px 20px; background: var(--bg);
  border-top: 1px solid var(--gray-200);
}
.mega-dropdown-bottom span { font-size: 0.9rem; color: var(--gray-700); }
.mega-dropdown-bottom .btn { white-space: nowrap; }

/* HERO */
.hero {
  padding: 175px 0 80px;
  background: linear-gradient(135deg, var(--bg) 0%, var(--green-light) 100%);
  text-align: center;
}
.hero h1 { font-size: 3.2rem; margin-bottom: 20px; color: var(--primary); }
.hero p { font-size: 1.2rem; color: var(--gray-700); max-width: 600px; margin: 0 auto 30px; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 600;
  font-size: 1rem; border: none; cursor: pointer;
  transition: all var(--transition); font-family: 'DM Sans', sans-serif;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-highlight { background: var(--highlight); color: var(--white); }
.btn-highlight:hover { background: #e8944f; color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }

/* STATS BAR */
.stats-bar {
  background: var(--primary); color: var(--white); padding: 30px 0;
  text-align: center;
}
.stats-grid {
  display: flex; justify-content: center; gap: 60px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: 'Playfair Display', serif; font-size: 2rem;
  font-weight: 800; color: var(--highlight);
}
.stat-label { font-size: 0.95rem; opacity: 0.9; margin-top: 4px; }

/* SECTIONS */
.section { padding: 80px 0; }
.section-title {
  text-align: center; margin-bottom: 50px;
}
.section-title h2 { margin-bottom: 12px; }
.section-title p { color: var(--gray-500); max-width: 600px; margin: 0 auto; }
.section-alt { background: var(--white); }

/* CARDS */
.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 30px; transition: all var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: var(--green-light); display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.card-icon svg { width: 28px; height: 28px; color: var(--primary); }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--gray-500); font-size: 0.95rem; margin-bottom: 16px; }

/* GRID LAYOUTS */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* CALCULATOR STYLES */
.calc-container {
  max-width: 800px; margin: 0 auto;
}
.calc-form {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-weight: 600; margin-bottom: 8px;
  color: var(--dark); font-size: 0.95rem;
}
.form-group input, .form-group select {
  width: 100%; padding: 12px 16px; border: 2px solid var(--gray-200);
  border-radius: 8px; font-size: 1rem; font-family: 'DM Sans', sans-serif;
  transition: border-color var(--transition); background: var(--white);
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--accent);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.radio-group { display: flex; gap: 16px; margin-top: 8px; }
.radio-group label {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; font-weight: 400;
}
.radio-group input[type="radio"] { width: auto; accent-color: var(--primary); }

/* RESULT DISPLAY */
.result-box {
  margin-top: 30px; padding: 30px; border-radius: var(--radius);
  text-align: center; display: none;
}
.result-box.show { display: block; animation: fadeIn 0.5s ease; }
.result-box.green { background: var(--green-light); border: 2px solid var(--accent); }
.result-box.yellow { background: var(--yellow-light); border: 2px solid #ffc107; }
.result-box.red { background: var(--red-light); border: 2px solid #dc3545; }
.result-value {
  font-family: 'Playfair Display', serif;
  font-size: 3rem; font-weight: 800; margin-bottom: 8px;
}
.result-box.green .result-value { color: var(--green-text); }
.result-box.yellow .result-value { color: var(--yellow-text); }
.result-box.red .result-value { color: var(--red-text); }
.result-label { font-size: 1.1rem; font-weight: 600; margin-bottom: 12px; }
.result-suggestion { font-size: 0.95rem; line-height: 1.6; }

/* PROGRESS BAR */
.progress-container { margin: 20px 0; }
.progress-bar {
  height: 12px; background: var(--gray-200); border-radius: 6px; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 6px; transition: width 1s ease;
}
.progress-fill.green { background: var(--accent); }
.progress-fill.yellow { background: #ffc107; }
.progress-fill.red { background: #dc3545; }

/* FAQ SECTION */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--white); border-radius: var(--radius);
  margin-bottom: 12px; box-shadow: var(--shadow);
  overflow: hidden; border: 1px solid rgba(0,0,0,0.04);
}
.faq-question {
  padding: 20px 24px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; font-size: 1rem; background: none; border: none;
  width: 100%; text-align: left; font-family: 'DM Sans', sans-serif;
  color: var(--dark);
}
.faq-question:hover { color: var(--primary); }
.faq-question svg {
  width: 20px; height: 20px; transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.faq-answer-inner { padding: 0 24px 20px; color: var(--gray-700); line-height: 1.7; }
.faq-item.active .faq-answer { max-height: 500px; }

/* BLOG CARDS */
.blog-card {
  background: var(--white); border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08); overflow: hidden;
  transition: all 0.3s ease; border: 1px solid rgba(0,0,0,0.04);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.blog-card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}
.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.blog-card:hover .blog-card-image img {
  transform: scale(1.06);
}
.blog-card-body { padding: 24px; }
.blog-card-meta {
  display: flex; gap: 16px; font-size: 0.85rem; color: var(--gray-500);
  margin-bottom: 10px;
}
.blog-card-category {
  background: var(--green-light); color: var(--primary);
  padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;
}
.blog-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.blog-card p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 16px; }
.read-more { color: var(--primary); font-weight: 600; font-size: 0.9rem; }
.read-more:hover { color: var(--accent); }

/* BLOG POST */
.blog-post { max-width: 800px; margin: 0 auto; }
.blog-post-header { padding: 120px 0 40px; text-align: center; }
.blog-post-header h1 { font-size: 2.5rem; margin-bottom: 16px; }
.blog-post-meta { display: flex; gap: 20px; justify-content: center; color: var(--gray-500); font-size: 0.9rem; flex-wrap: wrap; }
.blog-post-content { padding: 0 0 60px; }
.blog-post-content h2 { margin: 40px 0 16px; color: var(--primary); }
.blog-post-content h3 { margin: 30px 0 12px; }
.blog-post-content p { margin-bottom: 16px; }
.blog-post-content ul, .blog-post-content ol { margin: 16px 0; padding-left: 24px; }
.blog-post-content li { margin-bottom: 8px; }

/* KEY TAKEAWAYS */
.key-takeaways {
  background: var(--green-light); border-left: 4px solid var(--primary);
  padding: 24px 30px; border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 30px;
}
.key-takeaways h3 { color: var(--primary); margin-bottom: 12px; font-size: 1.1rem; }
.key-takeaways ul { list-style: none; padding: 0; }
.key-takeaways li { padding: 6px 0 6px 24px; position: relative; }
.key-takeaways li::before {
  content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700;
}

/* AUTHOR BOX */
.author-box {
  display: flex; gap: 20px; padding: 30px; background: var(--white);
  border-radius: var(--radius); box-shadow: var(--shadow);
  margin: 40px 0; align-items: center;
}
.author-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--green-light); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.author-avatar svg { width: 40px; height: 40px; color: var(--primary); }
.author-info h4 { margin-bottom: 4px; }
.author-info p { color: var(--gray-500); font-size: 0.9rem; }

/* CALCULATOR HERO SVG */
.calc-hero-svg {
  max-width: 500px; margin: 0 auto 30px; display: block;
  border-radius: var(--radius); overflow: hidden;
}

/* BLOG HERO IMAGE */
.blog-hero-figure { margin: 0 0 30px; border-radius: var(--radius); overflow: hidden; }
.blog-hero-figure img { width: 100%; height: auto; display: block; border-radius: var(--radius); }
.blog-hero-figure figcaption { text-align: center; font-size: 0.85rem; color: var(--gray-500); padding: 10px 0; }
.blog-hero-image {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.blog-hero-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}
.blog-hero-image figcaption {
  text-align: center;
  font-size: 13px;
  color: #6b7280;
  padding: 10px 0 0;
  font-style: italic;
}

/* REVIEWS SECTION */
.reviews-section { background: var(--bg); padding: 80px 0; }
.reviews-header { text-align: center; margin-bottom: 40px; }
.reviews-header .star-rating { font-size: 1.5rem; color: #f4a261; margin-bottom: 8px; }
.reviews-header .rating-text { font-size: 1rem; color: var(--gray-500); }
.reviews-scroll {
  display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch; padding-bottom: 20px;
}
.reviews-scroll::-webkit-scrollbar { height: 6px; }
.reviews-scroll::-webkit-scrollbar-track { background: var(--gray-200); border-radius: 3px; }
.reviews-scroll::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }
.review-card {
  background: var(--white); border-radius: var(--radius); padding: 30px;
  min-width: 340px; max-width: 400px; flex-shrink: 0;
  scroll-snap-align: start; box-shadow: var(--shadow);
  border-left: 4px solid var(--accent); position: relative;
  transition: all var(--transition);
}
.review-card:hover { box-shadow: var(--shadow-lg); }
.review-card .quote-mark {
  position: absolute; top: 15px; right: 20px; font-size: 4rem;
  color: var(--green-light); font-family: serif; line-height: 1;
}
.review-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.review-avatar {
  width: 50px; height: 50px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; flex-shrink: 0;
}
.review-avatar svg { width: 30px; height: 30px; }
.review-name { font-weight: 700; font-size: 0.95rem; }
.review-location { font-size: 0.8rem; color: var(--gray-500); }
.review-stars { color: #f4a261; font-size: 0.9rem; margin-bottom: 4px; }
.review-date { font-size: 0.75rem; color: var(--gray-500); }
.review-text { font-size: 0.9rem; line-height: 1.7; color: var(--gray-700); }
.review-verified { display: flex; align-items: center; gap: 4px; font-size: 0.75rem; color: var(--accent); margin-top: 12px; }

/* READING PROGRESS */
.reading-progress {
  position: fixed; top: 107px; left: 0; right: 0; height: 3px;
  background: var(--gray-200); z-index: 999;
}
.reading-progress-fill {
  height: 100%; background: var(--accent); width: 0; transition: width 0.1s linear;
}

/* BREADCRUMBS */
.breadcrumbs {
  padding: 125px 0 0; font-size: 0.9rem;
}
.breadcrumbs-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  color: var(--gray-500);
}
.breadcrumbs a { color: var(--primary); }
.breadcrumbs span { color: var(--gray-500); }

/* SHARE BUTTONS */
.share-buttons { display: flex; gap: 12px; margin: 30px 0; flex-wrap: wrap; }
.share-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 8px; font-size: 0.9rem;
  font-weight: 500; color: var(--white); transition: all var(--transition);
}
.share-btn:hover { transform: translateY(-2px); color: var(--white); opacity: 0.9; }
.share-btn.twitter { background: #1da1f2; }
.share-btn.facebook { background: #4267b2; }
.share-btn.whatsapp { background: #25d366; }

/* RELATED SECTION */
.related-section { padding: 60px 0; }

/* TESTIMONIALS */
.testimonial-card {
  background: var(--white); padding: 30px; border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04);
}
.testimonial-card p { font-style: italic; color: var(--gray-700); margin-bottom: 16px; }
.testimonial-author { font-weight: 600; color: var(--primary); }

/* HOW IT WORKS */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; text-align: center; }
.step-item .step-number {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--primary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700;
  margin: 0 auto 16px;
}
.step-item h3 { margin-bottom: 10px; }
.step-item p { color: var(--gray-500); font-size: 0.95rem; }

/* NEWSLETTER */
.newsletter {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 60px 0; text-align: center; color: var(--white);
}
.newsletter h2 { color: var(--white); margin-bottom: 12px; }
.newsletter p { opacity: 0.9; margin-bottom: 24px; }
.newsletter-form {
  display: flex; gap: 12px; max-width: 500px; margin: 0 auto; flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1; min-width: 250px; padding: 14px 20px; border: none;
  border-radius: 50px; font-size: 1rem; font-family: 'DM Sans', sans-serif;
}
.newsletter-form .btn { white-space: nowrap; }

/* HEALTH TIP */
.health-tip {
  background: var(--white); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow); max-width: 700px; margin: 0 auto;
  border-left: 4px solid var(--highlight); text-align: center;
}
.health-tip h3 { color: var(--highlight); margin-bottom: 12px; }

/* DISCLAIMER */
.disclaimer-box {
  background: var(--yellow-light); border: 1px solid #ffc107;
  border-radius: var(--radius); padding: 20px 24px;
  font-size: 0.9rem; color: var(--yellow-text); margin: 30px 0;
}

/* SEARCH & FILTER */
.search-bar {
  max-width: 500px; margin: 0 auto 30px; position: relative;
}
.search-bar input {
  width: 100%; padding: 14px 20px 14px 48px; border: 2px solid var(--gray-200);
  border-radius: 50px; font-size: 1rem; font-family: 'DM Sans', sans-serif;
  transition: border-color var(--transition);
}
.search-bar input:focus { outline: none; border-color: var(--accent); }
.search-bar svg {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; color: var(--gray-500);
}
.filter-buttons {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 20px; border: 2px solid var(--gray-200); border-radius: 50px;
  background: var(--white); font-size: 0.9rem; cursor: pointer;
  font-family: 'DM Sans', sans-serif; font-weight: 500;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary); color: var(--white); border-color: var(--primary);
}

/* CONTACT FORM */
.contact-form {
  max-width: 600px; margin: 0 auto;
  background: var(--white); padding: 40px; border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.contact-form textarea {
  width: 100%; padding: 12px 16px; border: 2px solid var(--gray-200);
  border-radius: 8px; font-size: 1rem; font-family: 'DM Sans', sans-serif;
  resize: vertical; min-height: 150px; transition: border-color var(--transition);
}
.contact-form textarea:focus { outline: none; border-color: var(--accent); }

/* FOOTER */
footer {
  background: #1b1f1e;
  color: #d1d5db;
  font-family: 'DM Sans', sans-serif;
}

.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-col h4 {
  color: #ffffff;
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #2d6a4f;
  width: 100%;
}

.footer-col ul { list-style: none; }

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #9ca3af;
  font-size: 14px;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a:hover {
  color: #52b788;
  padding-left: 4px;
  transition: all 0.2s;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #2d2d2d;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  border: 1px solid #3d3d3d;
}

.footer-social-btn:hover {
  transform: translateY(-3px);
}
.footer-social-btn.linkedin:hover { background: #0077b5; }
.footer-social-btn.facebook:hover { background: #1877f2; }
.footer-social-btn.instagram:hover { background: #e1306c; }

.footer-disclaimer {
  background: #111413;
  border-top: 1px solid #2d2d2d;
  border-bottom: 1px solid #2d2d2d;
  padding: 20px 24px;
  text-align: center;
}

.footer-disclaimer p {
  max-width: 860px;
  margin: 0 auto;
  font-size: 12.5px;
  color: #6b7280;
  line-height: 1.7;
}

.footer-disclaimer strong {
  color: #9ca3af;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: #6b7280;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: #6b7280;
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: #52b788;
}

/* BACK TO TOP */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--primary); color: var(--white);
  border: none; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); opacity: 0;
  visibility: hidden; transition: all var(--transition); z-index: 999;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); transform: translateY(-4px); }

/* ANIMATIONS */
.fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

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

/* SITEMAP PAGE */
.sitemap-section { padding: 155px 0 60px; }
.sitemap-list { list-style: none; }
.sitemap-list li { padding: 6px 0; }
.sitemap-list li a { font-size: 0.95rem; }
.sitemap-category { margin-bottom: 30px; }
.sitemap-category h3 { color: var(--primary); margin-bottom: 12px; border-bottom: 2px solid var(--green-light); padding-bottom: 8px; }

/* CONTENT PAGE */
.content-page { padding: 155px 0 60px; }
.content-page h1 { margin-bottom: 30px; }
.content-page h2 { margin: 30px 0 16px; color: var(--primary); }
.content-page p { margin-bottom: 16px; }
.content-page ul { margin: 16px 0; padding-left: 24px; }
.content-page li { margin-bottom: 8px; }

/* CONTACT TWO-COL */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
.contact-detail-card { background: var(--white); padding: 30px; border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-detail-card h3 { margin-bottom: 20px; }
.contact-detail-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; padding: 14px; background: var(--bg); border-radius: 8px; }
.contact-detail-item svg { width: 24px; height: 24px; color: var(--primary); flex-shrink: 0; }
.contact-detail-item a { font-weight: 600; }
.contact-detail-item small { display: block; color: var(--gray-500); font-size: 0.8rem; }
.contact-form { max-width: none; }
.checkbox-group { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.checkbox-group input { width: auto; margin-top: 4px; accent-color: var(--primary); }

/* ABOUT PAGE HERO */
.about-hero { padding: 160px 0 60px; background: linear-gradient(135deg, var(--bg) 0%, var(--green-light) 100%); text-align: center; }
.about-hero h1 { color: var(--primary); margin-bottom: 16px; }
.about-hero p { color: var(--gray-700); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }
.creator-card { display: flex; gap: 30px; background: var(--white); padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); align-items: center; }
.creator-avatar { width: 120px; height: 120px; border-radius: 50%; background: var(--green-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.creator-avatar svg { width: 60px; height: 60px; color: var(--primary); }
.creator-social { display: flex; gap: 12px; margin-top: 12px; }
.creator-social a { display: flex; align-items: center; gap: 6px; color: var(--primary); font-size: 0.85rem; font-weight: 600; }
.creator-social a:hover { color: var(--accent); }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.number-item { padding: 30px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.number-item .stat-number { color: var(--primary); }

/* BLOG EDITORIAL HERO */
.blog-editorial-hero {
  padding: 140px 20px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.blog-editorial-hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  min-height: 520px;
}
.blog-editorial-featured {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  height: 520px;
}
.blog-editorial-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.blog-editorial-featured-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 30px 30px;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  color: #fff;
}
.blog-editorial-featured-overlay .badge-editors-pick {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.blog-editorial-featured-overlay h1 {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.3;
}
.blog-editorial-featured-overlay p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 14px;
  line-height: 1.5;
}
.blog-editorial-featured-overlay .featured-meta {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}
.blog-editorial-featured-overlay .btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border: 2px solid #fff;
  border-radius: 50px;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}
.blog-editorial-featured-overlay .btn-outline-white:hover {
  background: #fff;
  color: var(--dark);
}

.blog-editorial-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0;
  height: 520px;
}
.blog-editorial-sidebar-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
  align-items: center;
  flex: 1;
}
.blog-editorial-sidebar-item:last-child {
  border-bottom: none;
}
.blog-editorial-sidebar-item img {
  width: 100px;
  height: 80px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
}
.blog-editorial-sidebar-item .sidebar-item-content {
  flex: 1;
}
.blog-editorial-sidebar-item .blog-card-category {
  font-size: 0.7rem;
  margin-bottom: 6px;
  display: inline-block;
}
.blog-editorial-sidebar-item h4 {
  font-size: 1rem;
  line-height: 1.35;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-editorial-sidebar-item h4 a {
  color: var(--dark);
}
.blog-editorial-sidebar-item h4 a:hover {
  color: var(--primary);
}
.blog-editorial-sidebar-item .sidebar-item-meta {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* TRENDING TICKER */
.blog-trending-ticker {
  background: var(--primary);
  color: #fff;
  height: 44px;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.blog-trending-ticker-label {
  padding: 0 20px;
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  flex-shrink: 0;
  z-index: 1;
  background: var(--primary);
}
.blog-trending-ticker-scroll {
  display: flex;
  animation: tickerScroll 30s linear infinite;
  white-space: nowrap;
}
.blog-trending-ticker-scroll span {
  padding: 0 24px;
  font-size: 0.85rem;
  white-space: nowrap;
}
.blog-trending-ticker-scroll span::after {
  content: '•';
  margin-left: 24px;
  opacity: 0.5;
}
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* CATEGORY FILTER BAR */
.blog-category-bar {
  position: sticky;
  top: 107px;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  padding: 14px 0;
  transition: box-shadow 0.3s ease;
}
.blog-category-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.blog-category-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  flex: 1;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.blog-category-pills::-webkit-scrollbar { display: none; }
.blog-category-pill {
  padding: 8px 18px;
  border: 2px solid var(--primary);
  border-radius: 50px;
  background: var(--white);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s ease;
  font-family: 'DM Sans', sans-serif;
}
.blog-category-pill:hover {
  background: var(--green-light);
}
.blog-category-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.blog-category-bar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.blog-sort-select {
  padding: 8px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  cursor: pointer;
  color: var(--dark);
}
.blog-search-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.blog-search-btn:hover {
  border-color: var(--primary);
  background: var(--green-light);
}
.blog-search-btn svg {
  width: 18px;
  height: 18px;
  color: var(--gray-700);
}

/* SEARCH OVERLAY */
.blog-search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.85);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 120px 20px 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.blog-search-overlay.active {
  opacity: 1;
  visibility: visible;
}
.blog-search-overlay-close {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  background: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.blog-search-overlay-close:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}
.blog-search-overlay-input {
  width: 100%;
  max-width: 700px;
  padding: 20px 28px;
  border: none;
  border-radius: 16px;
  font-size: 1.3rem;
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--dark);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.blog-search-overlay-input::placeholder {
  color: var(--gray-500);
}
.blog-search-overlay-input:focus {
  outline: none;
}
.blog-search-overlay-results {
  width: 100%;
  max-width: 700px;
  margin-top: 16px;
  max-height: 400px;
  overflow-y: auto;
  border-radius: 12px;
}
.blog-search-overlay-results a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: var(--white);
  color: var(--dark);
  font-weight: 500;
  transition: background 0.2s ease;
  border-bottom: 1px solid var(--gray-200);
}
.blog-search-overlay-results a:first-child {
  border-radius: 12px 12px 0 0;
}
.blog-search-overlay-results a:last-child {
  border-radius: 0 0 12px 12px;
  border-bottom: none;
}
.blog-search-overlay-results a:only-child {
  border-radius: 12px;
}
.blog-search-overlay-results a:hover {
  background: var(--green-light);
}
.blog-search-overlay-results .search-result-category {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

/* BLOG ARTICLES SECTION */
.blog-articles-section {
  padding: 60px 0;
}
.blog-articles-header {
  max-width: 1200px;
  margin: 0 auto 40px;
  padding: 0 20px;
}
.blog-articles-header h2 {
  font-size: 2rem;
  text-align: left;
}
.blog-articles-header p {
  color: var(--gray-500);
  font-size: 1rem;
  margin-top: 8px;
  text-align: left;
}
.blog-articles-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card-divider {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: 12px 0 0;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 0.85rem;
}
.blog-card-author {
  color: var(--gray-700);
  font-weight: 500;
}
.blog-card-date {
  color: var(--gray-500);
  font-size: 0.8rem;
}

/* BLOG NEWSLETTER BANNER */
.blog-newsletter {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}
.blog-newsletter-inner {
  background: linear-gradient(135deg, #1b4332 0%, var(--primary) 50%, var(--accent) 100%);
  border-radius: 20px;
  padding: 50px 60px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  color: #fff;
}
.blog-newsletter-inner h3 {
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 10px;
}
.blog-newsletter-inner p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.blog-newsletter-benefits {
  list-style: none;
  padding: 0;
}
.blog-newsletter-benefits li {
  padding: 4px 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
}
.blog-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.blog-newsletter-form input {
  padding: 14px 20px;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-family: 'DM Sans', sans-serif;
}
.blog-newsletter-form input:focus {
  outline: none;
}
.blog-newsletter-form .btn-highlight {
  width: 100%;
  justify-content: center;
  border-radius: 10px;
  padding: 14px;
}
.blog-newsletter-form small {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
}

/* BLOG LOAD MORE */
.blog-load-more {
  text-align: center;
  padding: 40px 20px;
}
.blog-load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  border: 2px solid var(--primary);
  border-radius: 50px;
  background: var(--white);
  color: var(--primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'DM Sans', sans-serif;
}
.blog-load-more-btn:hover {
  background: var(--primary);
  color: #fff;
}
.blog-load-more-counter {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* BLOG TAG CLOUD */
.blog-tag-cloud {
  padding: 60px 0 80px;
  text-align: center;
}
.blog-tag-cloud h2 {
  margin-bottom: 30px;
}
.blog-tag-cloud-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.blog-tag {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 50px;
  background: var(--green-light);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.blog-tag:hover {
  background: var(--primary);
  color: #fff;
}
.blog-tag.tag-lg {
  font-size: 1rem;
  padding: 10px 22px;
  font-weight: 600;
}
.blog-tag.tag-sm {
  font-size: 0.78rem;
  padding: 6px 14px;
}

/* BLOG RELATED ARTICLES */
.blog-related-section {
  padding: 50px 0 60px;
  border-top: 2px solid var(--gray-200);
  margin-top: 40px;
}
.blog-related-section h2 {
  text-align: center;
  margin-bottom: 30px;
  color: var(--primary);
}
.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ═══ CHATBOT ═══ */
#vh-chatbot {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99999;
  font-family: 'DM Sans', sans-serif;
}

#vh-chat-toggle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2d6a4f, #52b788);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(45,106,79,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  margin-left: auto;
}

#vh-chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(45,106,79,0.55);
}

#vh-chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #f4a261;
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

#vh-chat-window {
  width: 360px;
  height: 560px;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-bottom: 12px;
  animation: chatSlideUp 0.3s ease;
  border: 1px solid #e5e7eb;
}

@keyframes chatSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

#vh-chat-header {
  background: linear-gradient(135deg, #2d6a4f, #52b788);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

#vh-bot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

#vh-chat-minimize {
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

#vh-chat-minimize:hover {
  background: rgba(255,255,255,0.35);
}

#vh-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

#vh-chat-messages::-webkit-scrollbar { width: 4px; }
#vh-chat-messages::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px;
}

.vh-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.55;
  animation: msgFadeIn 0.25s ease;
}

@keyframes msgFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.vh-msg-bot {
  background: #f0faf2;
  color: #1b1f1e;
  border-radius: 4px 16px 16px 16px;
  align-self: flex-start;
  border: 1px solid #d8f3dc;
}

.vh-msg-user {
  background: linear-gradient(135deg, #2d6a4f, #52b788);
  color: white;
  border-radius: 16px 4px 16px 16px;
  align-self: flex-end;
}

.vh-msg-bot strong {
  color: #2d6a4f;
}

.vh-typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: #f0faf2;
  border-radius: 4px 16px 16px 16px;
  align-self: flex-start;
  border: 1px solid #d8f3dc;
}

.vh-typing span {
  width: 7px;
  height: 7px;
  background: #52b788;
  border-radius: 50%;
  animation: typing-dot 1.2s infinite;
}

.vh-typing span:nth-child(2) { animation-delay: 0.2s; }
.vh-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-dot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

#vh-quick-topics {
  padding: 10px 14px;
  border-top: 1px solid #f3f4f6;
  background: #fafafa;
  flex-shrink: 0;
}

#vh-topics-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.vh-topic-btn {
  background: white;
  border: 1px solid #d8f3dc;
  color: #2d6a4f;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
}

.vh-topic-btn:hover {
  background: #2d6a4f;
  color: white;
  border-color: #2d6a4f;
}

#vh-chat-input-area {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border-top: 1px solid #f3f4f6;
  gap: 8px;
  flex-shrink: 0;
  background: white;
}

#vh-chat-input {
  flex: 1;
  border: 1.5px solid #e5e7eb;
  border-radius: 24px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color 0.2s;
  background: #f9fafb;
  color: #1b1f1e;
}

#vh-chat-input:focus {
  border-color: #52b788;
  background: white;
}

#vh-chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2d6a4f, #52b788);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s, box-shadow 0.2s;
}

#vh-chat-send:hover {
  transform: scale(1.08);
  box-shadow: 0 3px 12px rgba(45,106,79,0.4);
}

#vh-chat-disclaimer {
  text-align: center;
  font-size: 10.5px;
  color: #9ca3af;
  padding: 6px 14px 10px;
  margin: 0;
  background: white;
  flex-shrink: 0;
}

@media (max-width: 420px) {
  #vh-chat-window {
    width: calc(100vw - 32px);
    height: 520px;
    right: 0;
  }
  #vh-chatbot {
    right: 16px;
    bottom: 16px;
  }
}

/* PRINT STYLES */
@media print {
  .navbar, .footer, .back-to-top, .share-buttons, .hamburger,
  .reading-progress, .newsletter, .top-bar { display: none !important; }
  body { background: white; color: black; }
  .result-box { border: 2px solid #333 !important; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .creator-card { flex-direction: column; text-align: center; }
  .blog-editorial-hero-grid { grid-template-columns: 1fr; }
  .blog-editorial-featured { height: 400px; }
  .blog-editorial-sidebar { height: auto; }
  .blog-articles-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-newsletter-inner { grid-template-columns: 1fr; padding: 40px 30px; }
  .blog-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .hero h1 { font-size: 2.2rem; }
  .hero { padding: 155px 0 60px; }
  .top-bar-email span { display: none; }
  .nav-links {
    position: fixed; top: 107px; left: 0; right: 0;
    background: var(--white); flex-direction: column;
    padding: 20px; gap: 16px; box-shadow: var(--shadow-lg);
    transform: translateY(-100%); opacity: 0;
    transition: all var(--transition); pointer-events: none;
    max-height: calc(100vh - 107px); overflow-y: auto;
  }
  .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: all; }
  .hamburger { display: flex; }
  .mega-dropdown {
    position: static; box-shadow: none; border-top: none;
    opacity: 0; visibility: hidden; max-height: 0; overflow: hidden;
    transform: none; transition: max-height 0.3s ease, opacity 0.2s ease, visibility 0.2s;
    pointer-events: none;
  }
  .nav-dropdown-wrap.open .mega-dropdown {
    opacity: 1; visibility: visible; max-height: 2000px;
    transform: none; pointer-events: all;
  }
  .nav-dropdown-wrap:hover .mega-dropdown {
    opacity: 0; visibility: hidden; max-height: 0; pointer-events: none;
  }
  .nav-dropdown-wrap.open:hover .mega-dropdown {
    opacity: 1; visibility: visible; max-height: 2000px; pointer-events: all;
  }
  .mega-dropdown-inner { grid-template-columns: 1fr 1fr; gap: 20px; padding: 20px 10px; }
  .mega-dropdown-bottom { flex-direction: column; gap: 10px; text-align: center; padding: 12px 10px; margin: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 48px 24px 32px;
  }
  .footer-col:first-child {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { gap: 30px; }
  .author-box { flex-direction: column; text-align: center; }
  .blog-post-header h1 { font-size: 1.8rem; }
  .blog-editorial-hero { padding: 125px 20px 0; }
  .blog-editorial-featured { height: 320px; }
  .blog-editorial-featured-overlay h1 { font-size: 1.4rem; }
  .blog-editorial-featured-overlay p { display: none; }
  .blog-articles-grid { grid-template-columns: 1fr; }
  .blog-newsletter-inner { padding: 30px 20px; text-align: center; }
  .blog-category-bar-inner { flex-wrap: wrap; }
  .blog-category-bar-actions { width: 100%; justify-content: center; }
  .blog-hero-image img { height: 300px; }
  .blog-related-grid { grid-template-columns: 1fr; }
  .blog-search-overlay { padding: 80px 16px 40px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .calc-form { padding: 24px; }
  .footer-top {
    grid-template-columns: 1fr;
  }
}