/* =============================================
   GDACertPrep.com — Main Stylesheet
   Aesthetic: Sharp editorial / data-forward
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

:root {
  --navy:      #0b1f3a;
  --navy-lt:   #132d52;
  --teal:      #00c2a8;
  --teal-dk:   #009e88;
  --teal-lt:   #e0faf6;
  --gold:      #f5c542;
  --gold-dk:   #d4a017;
  --white:     #ffffff;
  --off-wh:    #f7f9fc;
  --gray:      #6b7a8d;
  --light-gray:#e4e9f0;
  --text:      #1a2a3a;
  --font-d:    'Syne', sans-serif;
  --font-b:    'DM Sans', sans-serif;
  --radius:    10px;
  --shadow:    0 4px 24px rgba(11,31,58,0.09);
  --shadow-lg: 0 8px 40px rgba(11,31,58,0.16);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-b); color: var(--text); background: var(--off-wh); font-size: 17px; line-height: 1.75; }
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3,h4 { font-family: var(--font-d); color: var(--navy); line-height: 1.2; }
h1 { font-size: clamp(2rem,5vw,3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem,3vw,2.1rem); font-weight: 700; margin-bottom: 0.6rem; }
h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.4rem; }
p { margin-bottom: 1.1rem; }
ul,ol { padding-left: 1.5rem; margin-bottom: 1.1rem; }
li { margin-bottom: 0.4rem; }
strong { font-weight: 600; }

/* Utility */
.container        { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px;  margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.text-center { text-align: center; }
.text-white  { color: var(--white) !important; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 40px; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 40px; }

.btn {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn:hover { background: var(--teal-dk); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,194,168,0.28); color: var(--white); text-decoration: none; }
.btn-navy  { background: var(--navy); }
.btn-navy:hover { background: var(--navy-lt); }
.btn-gold  { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-dk); color: var(--navy); }
.btn-outline { background: transparent; border: 2px solid var(--teal); color: var(--teal); }
.btn-outline:hover { background: var(--teal); color: var(--white); }
.btn-lg { padding: 18px 42px; font-size: 1.1rem; }
.btn-sm { padding: 9px 20px; font-size: 0.88rem; }

.badge {
  display: inline-block;
  background: var(--teal-lt);
  color: var(--teal-dk);
  font-family: var(--font-d);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.badge-gold { background: #fef9e7; color: var(--gold-dk); }
.badge-navy { background: rgba(11,31,58,0.07); color: var(--navy); }

/* ---- HEADER / NAV ---- */
.site-header {
  background: var(--navy);
  position: sticky; top: 0; z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo { font-family: var(--font-d); font-weight: 800; font-size: 1.35rem; color: var(--white); letter-spacing: -0.02em; }
.nav-logo span { color: var(--teal); }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.82); font-size: 0.93rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--teal); text-decoration: none; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 26px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.25s; }
.nav-mobile { display: none; flex-direction: column; background: var(--navy); padding: 16px 24px 28px; }
.nav-mobile a { color: rgba(255,255,255,0.85); padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 1rem; display: block; }
.nav-mobile .btn { margin-top: 16px; text-align: center; }
.nav-mobile.open { display: flex; }

/* ---- HERO ---- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2d50 60%, #0b4060 100%);
  color: var(--white);
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300c2a8' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-content { position: relative; max-width: 680px; }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 span { color: var(--teal); }
.hero p { font-size: 1.15rem; color: rgba(255,255,255,0.82); margin-bottom: 32px; font-weight: 300; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px; margin-top: 52px; flex-wrap: wrap;
}
.hero-stat { }
.hero-stat .num { font-family: var(--font-d); font-size: 2rem; font-weight: 800; color: var(--teal); }
.hero-stat .label { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-top: 2px; }

/* ---- AD SLOTS ---- */
.ad-slot {
  background: var(--light-gray);
  border: 2px dashed #c8d0db;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.8rem;
  font-family: var(--font-d);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.ad-slot-leaderboard { width: 100%; height: 90px; margin: 24px 0; }
.ad-slot-rectangle  { width: 300px; height: 250px; }
.ad-slot-sidebar    { width: 300px; height: 600px; }

/* ---- CARDS ---- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card-body { padding: 28px; }
.card-meta { font-size: 0.82rem; color: var(--gray); margin-bottom: 8px; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy) 0%, #0d3a60 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.blog-card-title { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; line-height: 1.35; }
.blog-card-title a { color: inherit; }
.blog-card-title a:hover { color: var(--teal); text-decoration: none; }
.blog-card-excerpt { font-size: 0.9rem; color: var(--gray); }
.read-more { font-family: var(--font-d); font-size: 0.85rem; font-weight: 700; color: var(--teal); display: inline-flex; align-items: center; gap: 4px; margin-top: 12px; }
.read-more:hover { text-decoration: none; gap: 8px; }

/* ---- FEATURES STRIP ---- */
.features-strip {
  background: var(--white);
  border-bottom: 1px solid var(--light-gray);
}
.features-row {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}
.feature-item {
  flex: 1;
  min-width: 200px;
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border-right: 1px solid var(--light-gray);
}
.feature-item:last-child { border-right: none; }
.feature-icon { font-size: 1.8rem; flex-shrink: 0; }
.feature-label { font-family: var(--font-d); font-size: 0.9rem; font-weight: 700; color: var(--navy); }
.feature-desc  { font-size: 0.82rem; color: var(--gray); margin-top: 2px; }

/* ---- SECTION HEADERS ---- */
.section-header { text-align: center; margin-bottom: 52px; }
.section-header p { font-size: 1.05rem; color: var(--gray); max-width: 560px; margin: 12px auto 0; }

/* ---- EMAIL CAPTURE ---- */
.email-capture {
  background: linear-gradient(135deg, var(--navy) 0%, #103355 100%);
  padding: 72px 0;
  color: var(--white);
}
.email-capture h2 { color: var(--white); }
.email-capture p  { color: rgba(255,255,255,0.75); }
.email-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 28px auto 0;
  flex-wrap: wrap;
}
.email-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 14px 18px;
  border-radius: 6px;
  border: none;
  font-family: var(--font-b);
  font-size: 1rem;
  outline: none;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.08);
}
.email-form input[type="email"]:focus { box-shadow: 0 0 0 3px var(--teal); }
.email-privacy { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin-top: 10px; text-align: center; }

/* ---- STUDY GUIDE PRODUCT ---- */
.study-guide-hero {
  background: linear-gradient(135deg, #0b1f3a 0%, #0a3350 100%);
  padding: 80px 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.study-guide-hero::after {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,194,168,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.sg-product-box {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  max-width: 420px;
  position: relative;
  z-index: 1;
}
.sg-product-box .price { font-family: var(--font-d); font-size: 2.8rem; font-weight: 800; color: var(--navy); line-height: 1; }
.sg-product-box .price-original { font-size: 1rem; color: var(--gray); text-decoration: line-through; margin-left: 8px; font-weight: 400; }
.sg-product-box .price-row { display: flex; align-items: baseline; gap: 0; margin: 12px 0 20px; }
.sg-includes { list-style: none; padding: 0; margin: 20px 0 28px; }
.sg-includes li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--light-gray); font-size: 0.93rem; color: var(--text); }
.sg-includes li:last-child { border-bottom: none; }
.sg-includes .check { color: var(--teal); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.sg-left { flex: 1; }
.sg-layout { display: flex; gap: 60px; align-items: center; flex-wrap: wrap; }
.sg-what { margin-top: 12px; }
.sg-what h3 { color: var(--white); margin-bottom: 20px; font-size: 1.5rem; }
.sg-chapter { display: flex; gap: 16px; margin-bottom: 20px; }
.sg-chapter-num { font-family: var(--font-d); font-size: 1.8rem; font-weight: 800; color: var(--teal); opacity: 0.5; line-height: 1; flex-shrink: 0; width: 36px; }
.sg-chapter-title { font-family: var(--font-d); font-weight: 700; color: rgba(255,255,255,0.9); font-size: 0.95rem; }
.sg-chapter-desc { font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-top: 3px; }

/* ---- QUIZ ---- */
.quiz-container {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  max-width: 740px;
  margin: 0 auto;
  overflow: hidden;
}
.quiz-progress-bar {
  height: 5px;
  background: var(--light-gray);
}
.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), #00e5c8);
  transition: width 0.4s ease;
}
.quiz-header {
  background: var(--navy);
  padding: 28px 36px;
  color: var(--white);
}
.quiz-header h2 { color: var(--white); font-size: 1.1rem; margin: 0; }
.quiz-counter { font-size: 0.82rem; color: rgba(255,255,255,0.55); margin-bottom: 6px; }
.quiz-body { padding: 36px; }
.quiz-question { font-family: var(--font-d); font-size: 1.2rem; font-weight: 700; color: var(--navy); margin-bottom: 28px; line-height: 1.4; }
.quiz-options { display: flex; flex-direction: column; gap: 12px; }
.quiz-option {
  background: var(--off-wh);
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  padding: 14px 20px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.18s;
  text-align: left;
  font-family: var(--font-b);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 14px;
}
.quiz-option:hover { border-color: var(--teal); background: var(--teal-lt); }
.quiz-option.selected { border-color: var(--teal); background: var(--teal-lt); }
.quiz-option.correct  { border-color: #27ae60; background: #eafaf1; color: #1e8449; }
.quiz-option.incorrect { border-color: #e74c3c; background: #fdf2f2; color: #c0392b; }
.quiz-option-letter {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 0.78rem;
  flex-shrink: 0;
}
.quiz-option.selected .quiz-option-letter { background: var(--teal); color: var(--white); }
.quiz-explanation {
  background: #f0fffe;
  border-left: 4px solid var(--teal);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  margin-top: 20px;
  font-size: 0.9rem;
  display: none;
}
.quiz-explanation.show { display: block; }
.quiz-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; }
.quiz-score-display { font-family: var(--font-d); font-size: 0.9rem; color: var(--gray); }

/* Quiz results */
.quiz-results { padding: 40px 36px; text-align: center; }
.quiz-results h2 { font-size: 1.8rem; margin-bottom: 8px; }
.quiz-score-circle {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: conic-gradient(var(--teal) 0%, var(--teal) var(--pct), var(--light-gray) var(--pct));
  display: flex; align-items: center; justify-content: center;
  margin: 28px auto;
  position: relative;
}
.quiz-score-circle::after {
  content: '';
  position: absolute;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: var(--white);
}
.quiz-score-inner { position: relative; z-index: 1; text-align: center; }
.quiz-score-pct { font-family: var(--font-d); font-size: 2rem; font-weight: 800; color: var(--navy); display: block; }
.quiz-score-label { font-size: 0.78rem; color: var(--gray); }
.quiz-email-form { max-width: 440px; margin: 28px auto 0; }
.quiz-email-form input[type="email"], .quiz-email-form input[type="text"] {
  width: 100%; padding: 13px 16px; border: 2px solid var(--light-gray);
  border-radius: 6px; font-family: var(--font-b); font-size: 1rem; margin-bottom: 12px;
  outline: none; transition: border-color 0.2s;
}
.quiz-email-form input:focus { border-color: var(--teal); }

/* ---- BLOG POST ---- */
.blog-post-header {
  background: linear-gradient(135deg, var(--navy) 0%, #103355 100%);
  padding: 72px 0 56px;
  color: var(--white);
}
.blog-post-header h1 { color: var(--white); max-width: 740px; }
.blog-post-meta { display: flex; gap: 20px; align-items: center; margin-top: 20px; font-size: 0.85rem; color: rgba(255,255,255,0.55); flex-wrap: wrap; }
.post-content { padding: 56px 0; }
.post-body { font-size: 1.05rem; line-height: 1.85; }
.post-body h2 { margin: 2.4rem 0 0.9rem; padding-top: 0.4rem; border-top: 2px solid var(--light-gray); }
.post-body h3 { margin: 1.8rem 0 0.7rem; color: var(--teal-dk); }
.post-body blockquote { border-left: 4px solid var(--teal); padding: 14px 24px; background: var(--teal-lt); border-radius: 0 8px 8px 0; margin: 24px 0; font-style: italic; color: #2d4a60; }
.post-body .highlight-box { background: var(--teal-lt); border: 1px solid rgba(0,194,168,0.2); border-radius: var(--radius); padding: 24px; margin: 28px 0; }
.post-body table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.post-body th { background: var(--navy); color: var(--white); padding: 12px 16px; font-family: var(--font-d); font-size: 0.88rem; text-align: left; }
.post-body td { padding: 11px 16px; border-bottom: 1px solid var(--light-gray); font-size: 0.95rem; }
.post-body tr:hover td { background: var(--off-wh); }

/* Post sidebar */
.post-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
.post-sidebar { position: sticky; top: 88px; }
.sidebar-widget { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 24px; }
.sidebar-widget h4 { font-size: 0.95rem; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--light-gray); }
.toc-list { list-style: none; padding: 0; }
.toc-list li { padding: 5px 0; border-bottom: 1px solid var(--off-wh); }
.toc-list a { font-size: 0.85rem; color: var(--gray); }
.toc-list a:hover { color: var(--teal); }
.sidebar-cta-box { background: linear-gradient(135deg, var(--navy), #0d3a60); border-radius: var(--radius); padding: 28px; text-align: center; color: var(--white); margin-bottom: 24px; }
.sidebar-cta-box h4 { color: var(--white); margin-bottom: 10px; }
.sidebar-cta-box p { font-size: 0.87rem; color: rgba(255,255,255,0.7); margin-bottom: 16px; }

/* ---- TESTIMONIALS ---- */
.testimonials { background: var(--white); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.testimonial-card { background: var(--off-wh); border-radius: var(--radius); padding: 28px; border: 1px solid var(--light-gray); }
.testimonial-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 12px; }
.testimonial-text { font-size: 0.93rem; color: var(--text); font-style: italic; margin-bottom: 20px; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--navy)); display: flex; align-items: center; justify-content: center; font-family: var(--font-d); font-weight: 700; color: var(--white); font-size: 0.85rem; flex-shrink: 0; }
.testimonial-name { font-family: var(--font-d); font-size: 0.88rem; font-weight: 700; color: var(--navy); }
.testimonial-role { font-size: 0.78rem; color: var(--gray); }

/* ---- FAQ ---- */
.faq-item { border-bottom: 1px solid var(--light-gray); }
.faq-question { width: 100%; background: none; border: none; text-align: left; padding: 20px 0; font-family: var(--font-d); font-size: 1rem; font-weight: 700; color: var(--navy); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-question .icon { font-size: 1.2rem; color: var(--teal); flex-shrink: 0; transition: transform 0.3s; }
.faq-question.open .icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 0 20px; font-size: 0.95rem; color: var(--gray); line-height: 1.75; }

/* ---- FOOTER ---- */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .nav-logo { display: block; margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; }
.footer-col h5 { font-family: var(--font-d); color: var(--white); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.6); font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--teal); text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: gap; font-size: 0.82rem; gap: 12px; }
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--teal); }

/* ---- NOTIFICATION ---- */
.toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: var(--navy);
  color: var(--white);
  padding: 16px 24px;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  display: flex; align-items: center; gap: 12px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s;
  z-index: 9999;
  max-width: 340px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { font-size: 1.2rem; }
.toast-close { background: none; border: none; color: rgba(255,255,255,0.5); cursor: pointer; font-size: 1.1rem; margin-left: 8px; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(11,31,58,0.7);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--white);
  border-radius: 16px;
  max-width: 480px;
  width: 100%;
  padding: 40px;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.3s;
}
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-close { position: absolute; top: 16px; right: 16px; background: var(--off-wh); border: none; width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 1rem; color: var(--gray); }

/* ---- CHECKOUT ---- */
.checkout-form input, .checkout-form select {
  width: 100%; padding: 13px 16px; border: 2px solid var(--light-gray);
  border-radius: 6px; font-family: var(--font-b); font-size: 1rem; margin-bottom: 14px;
  outline: none; transition: border-color 0.2s;
}
.checkout-form input:focus, .checkout-form select:focus { border-color: var(--teal); }
.checkout-form label { font-size: 0.85rem; font-weight: 500; color: var(--navy); display: block; margin-bottom: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #103355 100%);
  padding: 64px 0 52px;
  color: var(--white);
}
.page-hero h1 { color: var(--white); }
.page-hero p  { color: rgba(255,255,255,0.7); max-width: 600px; margin-top: 14px; }

/* ---- BREADCRUMB ---- */
.breadcrumb { font-size: 0.82rem; color: rgba(255,255,255,0.45); margin-bottom: 14px; }
.breadcrumb a { color: rgba(255,255,255,0.55); }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span { margin: 0 6px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .post-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sg-layout { flex-direction: column; }
  .sg-product-box { width: 100%; max-width: 100%; }
  .features-row { flex-direction: column; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--light-gray); }
}
@media (max-width: 600px) {
  .hero { padding: 64px 0 52px; }
  .hero-ctas { flex-direction: column; }
  .hero-stats { gap: 24px; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .quiz-body { padding: 24px; }
  .quiz-results { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }