@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --purple-50: #faf5ff;
  --purple-100: #f3e8ff;
  --purple-200: #e9d5ff;
  --purple-300: #d8b4fe;
  --purple-400: #c084fc;
  --purple-500: #a855f7;
  --purple-600: #9333ea;
  --purple-700: #7e22ce;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --max-width: 1100px;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--purple-600); text-decoration: none; transition: color .2s; }
a:hover { color: var(--purple-700); }

/* NAV */
.site-nav {
  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;
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 1.25rem;
}
.nav-logo { font-weight: 700; font-size: 1.15rem; color: var(--gray-900); }
.nav-logo span { color: var(--purple-600); }
.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a { color: var(--gray-600); font-size: .9rem; font-weight: 500; }
.nav-links a:hover { color: var(--purple-600); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--gray-700); }

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--purple-50) 0%, var(--purple-100) 50%, var(--white) 100%);
  padding: 4.5rem 1.25rem 3.5rem;
  text-align: center;
}
.hero h1 { font-size: 2.4rem; font-weight: 700; color: var(--gray-900); max-width: 700px; margin: 0 auto .75rem; line-height: 1.2; }
.hero p { font-size: 1.1rem; color: var(--gray-600); max-width: 560px; margin: 0 auto 1.75rem; }
.hero .badge { display: inline-block; background: var(--purple-600); color: var(--white); padding: .35rem .9rem; border-radius: 50px; font-size: .8rem; font-weight: 600; margin-bottom: 1rem; letter-spacing: .03em; }

/* SECTION */
.section { max-width: var(--max-width); margin: 0 auto; padding: 3rem 1.25rem; }
.section-title { font-size: 1.6rem; font-weight: 700; margin-bottom: .5rem; color: var(--gray-900); }
.section-sub { color: var(--gray-500); margin-bottom: 2rem; font-size: 1rem; }

/* CARDS */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1.75rem;
  transition: box-shadow .25s, transform .25s;
}
.card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-3px); }
.card-tag { display: inline-block; background: var(--purple-100); color: var(--purple-700); padding: .2rem .6rem; border-radius: 6px; font-size: .75rem; font-weight: 600; margin-bottom: .75rem; }
.card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.card h3 a { color: var(--gray-900); }
.card h3 a:hover { color: var(--purple-600); }
.card p { color: var(--gray-600); font-size: .92rem; margin-bottom: 1rem; }
.card-link { color: var(--purple-600); font-weight: 600; font-size: .9rem; }
.card-link:hover { text-decoration: underline; }

/* CATEGORIES */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.cat-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
  font-weight: 600;
  color: var(--gray-700);
  transition: background .2s;
}
.cat-card:hover { background: var(--purple-50); color: var(--purple-700); }
.cat-icon { font-size: 1.75rem; margin-bottom: .35rem; }

/* ARTICLE */
.article-wrap { max-width: 760px; margin: 0 auto; padding: 2.5rem 1.25rem 3rem; }
.article-wrap .breadcrumb { font-size: .85rem; color: var(--gray-500); margin-bottom: 1.5rem; }
.article-wrap .breadcrumb a { color: var(--purple-600); }
.article-wrap h1 { font-size: 2rem; font-weight: 700; line-height: 1.25; margin-bottom: .75rem; }
.article-meta { color: var(--gray-500); font-size: .88rem; margin-bottom: 2rem; }
.article-wrap h2 { font-size: 1.4rem; font-weight: 700; margin: 2rem 0 .75rem; color: var(--gray-900); }
.article-wrap h3 { font-size: 1.15rem; font-weight: 600; margin: 1.5rem 0 .5rem; color: var(--gray-800); }
.article-wrap p { margin-bottom: 1.15rem; color: var(--gray-700); }
.article-wrap ul, .article-wrap ol { margin: 0 0 1.25rem 1.5rem; color: var(--gray-700); }
.article-wrap li { margin-bottom: .4rem; }

/* PROS/CONS */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin: 1.5rem 0; }
.pros, .cons { padding: 1.25rem; border-radius: 10px; }
.pros { background: #ecfdf5; border: 1px solid #a7f3d0; }
.cons { background: #fef2f2; border: 1px solid #fecaca; }
.pros h4, .cons h4 { font-size: .95rem; font-weight: 700; margin-bottom: .5rem; }
.pros h4 { color: #065f46; }
.cons h4 { color: #991b1b; }
.pros ul, .cons ul { margin-left: 1.15rem; font-size: .9rem; }
.pros li { color: #047857; }
.cons li { color: #b91c1c; }

/* RATING BOX */
.rating-box {
  background: var(--purple-50);
  border: 1px solid var(--purple-200);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  margin: 2rem 0;
}
.rating-box .stars { font-size: 1.75rem; color: #f59e0b; margin-bottom: .25rem; }
.rating-box .score { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); }

/* CTA BOX */
.cta-box {
  background: linear-gradient(135deg, var(--purple-600), var(--purple-700));
  color: var(--white);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
}
.cta-box h3 { font-size: 1.25rem; margin-bottom: .5rem; }
.cta-box p { opacity: .9; font-size: .95rem; margin-bottom: 1.25rem; }
.cta-btn {
  display: inline-block;
  background: var(--white);
  color: var(--purple-700);
  padding: .65rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform .2s;
}
.cta-btn:hover { transform: scale(1.04); color: var(--purple-700); }

/* NUMBERED LIST */
.tool-item { display: flex; gap: 1.25rem; margin-bottom: 2rem; align-items: flex-start; }
.tool-num {
  flex-shrink: 0;
  width: 42px; height: 42px;
  background: var(--purple-100);
  color: var(--purple-700);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.05rem;
}
.tool-body h3 { margin-top: 0; }

/* SHARE BUTTONS */
.share-bar { display: flex; gap: .6rem; margin: 1.5rem 0; flex-wrap: wrap; }
.share-btn {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .4rem .85rem;
  border-radius: 6px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--white);
  transition: opacity .2s;
}
.share-btn:hover { opacity: .85; color: var(--white); }
.share-btn.twitter { background: #1da1f2; }
.share-btn.facebook { background: #1877f2; }
.share-btn.pinterest { background: #e60023; }
.share-btn.email { background: var(--gray-600); }

/* FOOTER */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: 2.5rem 1.25rem;
  margin-top: 3rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem;
}
.footer-col h4 { color: var(--white); font-size: .95rem; margin-bottom: .75rem; }
.footer-col p { font-size: .88rem; line-height: 1.6; max-width: 340px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .35rem; }
.footer-col a { color: var(--gray-300); font-size: .88rem; }
.footer-col a:hover { color: var(--purple-300); }
.footer-bottom { max-width: var(--max-width); margin: 1.5rem auto 0; padding-top: 1.25rem; border-top: 1px solid var(--gray-700); font-size: .82rem; color: var(--gray-500); text-align: center; }

/* ABOUT PAGE */
.about-content { max-width: 680px; margin: 0 auto; }
.about-content h2 { margin-top: 2rem; }
.about-content p { color: var(--gray-600); }

/* MOBILE */
@media (max-width: 768px) {
  .hero h1 { font-size: 1.75rem; }
  .hero { padding: 3rem 1rem 2.5rem; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 1rem 1.25rem; border-bottom: 1px solid var(--gray-200); gap: .75rem; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .card-grid { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .article-wrap h1 { font-size: 1.5rem; }
  .tool-item { flex-direction: column; gap: .5rem; }
}