/* ===== Answer Enterprise — Global Styles ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Sora:wght@600;700;800&display=swap');

:root {
  --purple: #0E8C9B;          /* brand teal */
  --purple-light: #DBF3F5;    /* brand teal tint */
  --purple-dark: #0A6571;     /* brand teal dark */
  --cream: #FBFDFD;
  --white: #FFFFFF;
  --gray-50: #F8FAFA;
  --gray-100: #F1F5F5;
  --gray-200: #E4EAEA;
  --gray-300: #CBD5D6;
  --gray-500: #64727A;
  --gray-700: #374151;
  --gray-900: #0F1B22;
  --warm: #FFF6E9;
  --accent-warm: #F59E0B;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Sora', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.10);
  --radius: 12px;
  --max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ===== HEADER / NAV ===== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--purple-dark);
  letter-spacing: -0.5px;
}
.logo span { color: var(--gray-900); }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: color 0.2s;
  position: relative;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { color: var(--purple-dark); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--purple);
  border-radius: 2px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--warm) 100%);
  padding: 80px 24px;
  text-align: center;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--gray-900);
  margin-bottom: 16px;
  line-height: 1.2;
  letter-spacing: -1px;
}
.hero p {
  font-size: 1.2rem;
  color: var(--gray-500);
  max-width: 640px;
  margin: 0 auto 32px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--purple);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--purple-dark); transform: translateY(-1px); }

.btn-amazon {
  display: inline-block;
  background: #FF9900;
  color: var(--white);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.2s, transform 0.15s;
  text-align: center;
}
.btn-amazon:hover { background: #E88B00; transform: translateY(-1px); }

.btn-outline {
  display: inline-block;
  border: 2px solid var(--purple);
  color: var(--purple-dark);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.btn-outline:hover { background: var(--purple); color: var(--white); }

/* ===== SECTION HEADINGS ===== */
.section { padding: 72px 0; }
.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.section-subtitle {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* ===== GUIDE / CATEGORY CARDS ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.guide-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}
.guide-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.guide-card-img {
  width: 100%;
  height: 200px;
  background: var(--purple-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.guide-card-body { padding: 24px; }
.guide-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.guide-card-body p {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}

/* ===== PRODUCT CARDS ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-img {
  width: 100%;
  height: 220px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
}
.product-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
  line-height: 1.4;
}
.product-body > p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 10px;
  flex: 1;
}
.product-body .btn-amazon { width: 100%; margin-top: auto; }

.product-badge {
  display: inline-block;
  background: var(--purple-light);
  color: var(--purple-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.price-range {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 0.8rem;
}
.pros ul, .cons ul { list-style: none; padding: 0; }
.pros li::before { content: "✓ "; color: #16a34a; font-weight: 700; }
.cons li::before { content: "✗ "; color: #dc2626; font-weight: 700; }
.pros li, .cons li { margin-bottom: 3px; color: var(--gray-700); }
.pros strong, .cons strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--warm) 100%);
  padding: 56px 24px;
  text-align: center;
}
.page-header h1 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--gray-900);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.page-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 680px;
  margin: 0 auto;
}

/* ===== CONTENT SECTIONS ===== */
.content-section { padding: 64px 0; }
.content-section h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--gray-900);
  margin-bottom: 16px;
  letter-spacing: -0.4px;
}
.content-section h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 32px 0 10px;
}
.content-section p { margin-bottom: 16px; max-width: 780px; }
.content-section ul, .content-section ol {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 20px;
}
.content-section li { margin-bottom: 8px; }

/* ===== TIP BOX ===== */
.tip-box {
  background: var(--purple-light);
  border-left: 4px solid var(--purple);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
}
.tip-box strong { color: var(--purple-dark); }

/* ===== FTC DISCLOSURE ===== */
.ftc-disclosure {
  background: #FFF8E6;
  border: 1px solid #F0CC72;
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.82rem;
  color: var(--gray-700);
  margin-bottom: 36px;
  line-height: 1.5;
}
.ftc-disclosure strong { color: #92650a; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--purple);
  color: var(--white);
  padding: 56px 24px;
  text-align: center;
  border-radius: var(--radius);
  margin: 48px 0;
}
.cta-banner h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 12px; }
.cta-banner p { margin-bottom: 24px; opacity: 0.9; }
.cta-banner .btn-primary { background: var(--white); color: var(--purple-dark); }
.cta-banner .btn-primary:hover { background: var(--gray-100); }

/* ===== FEATURES STRIP ===== */
.features-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  padding: 48px 0;
  text-align: center;
}
.feature-item { padding: 16px; }
.feature-icon { font-size: 2.5rem; margin-bottom: 12px; }
.feature-item h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; }
.feature-item p { font-size: 0.9rem; color: var(--gray-500); }

/* ===== FOOTER ===== */
.site-footer { background: var(--gray-900); color: var(--gray-300); padding: 48px 24px 24px; }
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { color: var(--purple-light); margin-bottom: 12px; }
.footer-brand .logo span { color: var(--white); }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; }
.footer-links h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 0.9rem; color: var(--gray-300); margin-bottom: 10px; transition: color 0.2s; }
.footer-links a:hover { color: var(--purple-light); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-500);
}
.affiliate-disclosure {
  background: rgba(255,255,255,0.05);
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  line-height: 1.6;
}

/* ===== FORMS ===== */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--gray-700); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--purple); }
.form-group textarea { resize: vertical; min-height: 140px; }
.contact-form { max-width: 600px; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-text h2 { font-family: var(--font-heading); font-size: 1.75rem; color: var(--gray-900); margin-bottom: 16px; }
.about-img-placeholder {
  background: var(--purple-light);
  border-radius: var(--radius);
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .hero h1 { font-size: 2rem; }
  .hero { padding: 56px 24px; }
  .page-header h1 { font-size: 1.75rem; }
  .page-header { padding: 40px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .about-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .pros-cons { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .card-grid, .product-grid { grid-template-columns: 1fr; }
}