/* swcsummit.com — Italian NRT/Pouch Wellness Authority */
/* Unique template: modern magazine, blue/violet health tech palette */

:root {
  --deep: #0f1f14;
  --navy: #1a3326;
  --slate: #3d5c4a;
  --muted: #7a9a88;
  --light: #b8d4c2;
  --ghost: #f0f7f2;
  --white: #ffffff;
  --primary: #16a34a;
  --primary-dark: #0f8a3c;
  --primary-light: #dcfce7;
  --teal: #059669;
  --teal-light: #d1fae5;
  --coral: #dc6843;
  --border: #d8e8dd;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(15,31,20,0.06);
  --shadow-lg: 0 8px 40px rgba(15,31,20,0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--deep); background: var(--white); line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 740px; margin: 0 auto; }

/* HEADER */
.header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 14px 0;
}
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1.15rem; font-weight: 800; color: var(--deep); text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: var(--primary); }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { font-size: 0.86rem; color: var(--slate); text-decoration: none; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; }
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 20px; border-bottom: 1px solid var(--border); gap: 14px; }
  .nav-links.open { display: flex; }
}

/* HERO */
.hero {
  background: linear-gradient(145deg, var(--deep) 0%, var(--navy) 50%, #1a4030 100%);
  color: var(--white); padding: 72px 0 64px; text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(22,163,74,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; max-width: 650px; margin-left: auto; margin-right: auto; position: relative; }
.hero p { font-size: 1rem; color: rgba(255,255,255,0.7); max-width: 520px; margin: 0 auto 24px; position: relative; }
.hero-badge { display: inline-block; background: rgba(22,163,74,0.3); border: 1px solid rgba(22,163,74,0.5); border-radius: 20px; padding: 5px 16px; font-size: 0.78rem; color: rgba(255,255,255,0.8); margin-bottom: 16px; }
.hero-cta { display: inline-block; background: var(--primary); color: var(--white); padding: 13px 30px; border-radius: var(--radius); font-weight: 700; text-decoration: none; font-size: 0.92rem; transition: all 0.2s; position: relative; }
.hero-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* SECTIONS */
.section { padding: 60px 0; }
.section-alt { background: var(--ghost); }
.section-label { display: inline-block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 8px; }
.section-title { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800; line-height: 1.3; margin-bottom: 12px; }
.section-desc { font-size: 0.92rem; color: var(--slate); max-width: 560px; }
.text-center { text-align: center; }
.text-center .section-desc { margin-left: auto; margin-right: auto; }

/* CARDS */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; margin-top: 32px; }
.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: all 0.2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card-img { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 3rem; background: linear-gradient(135deg, var(--primary-light) 0%, var(--ghost) 100%); }
.card-body { padding: 22px; }
.card-tag { display: inline-block; background: var(--teal-light); color: var(--teal); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; padding: 3px 10px; border-radius: 4px; margin-bottom: 8px; }
.card h3 { font-size: 1.1rem; font-weight: 700; line-height: 1.35; margin-bottom: 8px; }
.card h3 a { color: var(--deep); text-decoration: none; }
.card h3 a:hover { color: var(--primary); }
.card p { font-size: 0.86rem; color: var(--slate); line-height: 1.6; }
.card-meta { margin-top: 12px; font-size: 0.76rem; color: var(--muted); display: flex; gap: 12px; }

/* ARTICLE */
.article-header { padding: 56px 0 36px; }
.article-header h1 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 800; line-height: 1.25; margin-bottom: 12px; }
.article-meta { font-size: 0.82rem; color: var(--muted); }
.article-content { padding-bottom: 56px; }
.article-content h2 { font-size: 1.35rem; font-weight: 800; color: var(--deep); margin: 36px 0 14px; }
.article-content h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin: 24px 0 10px; }
.article-content p { font-size: 0.93rem; color: var(--slate); line-height: 1.8; margin-bottom: 16px; }
.article-content ul, .article-content ol { padding-left: 22px; margin-bottom: 16px; }
.article-content li { font-size: 0.93rem; color: var(--slate); line-height: 1.8; margin-bottom: 5px; }
.article-content strong { color: var(--deep); }
.article-content a { color: var(--primary); text-decoration: underline; }
.article-content blockquote { border-left: 3px solid var(--primary); padding: 14px 18px; background: var(--primary-light); margin: 20px 0; border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; color: var(--slate); }
.info-box { background: var(--teal-light); border: 1px solid #b0e0d5; border-radius: var(--radius); padding: 18px 22px; margin: 20px 0; }
.info-box h4 { font-size: 0.9rem; color: var(--teal); margin-bottom: 6px; }
.warning-box { background: #fff0ec; border: 1px solid #f0c4b4; border-radius: var(--radius); padding: 18px 22px; margin: 20px 0; }
.warning-box h4 { font-size: 0.9rem; color: var(--coral); margin-bottom: 6px; }

.comparison-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.86rem; }
.comparison-table th { background: var(--navy); color: var(--white); padding: 10px 14px; text-align: left; font-weight: 600; }
.comparison-table td { padding: 9px 14px; border-bottom: 1px solid var(--border); }
.comparison-table tr:nth-child(even) { background: var(--ghost); }

.article-layout { display: grid; grid-template-columns: 1fr 260px; gap: 40px; }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } .sidebar { display: none; } }
.sidebar { position: sticky; top: 76px; align-self: start; }
.toc { background: var(--ghost); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.toc h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.toc ul { list-style: none; }
.toc li { margin-bottom: 7px; }
.toc a { font-size: 0.82rem; color: var(--slate); text-decoration: none; }
.toc a:hover { color: var(--primary); }

/* CTA */
.cta-banner { background: linear-gradient(135deg, var(--deep) 0%, var(--navy) 100%); color: var(--white); padding: 44px 0; text-align: center; }
.cta-banner h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 10px; }
.cta-banner p { color: rgba(255,255,255,0.65); margin-bottom: 20px; }

/* FOOTER */
.footer { background: var(--deep); color: rgba(255,255,255,0.55); padding: 44px 0 28px; font-size: 0.82rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; margin-bottom: 28px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h4 { color: var(--white); font-size: 0.88rem; margin-bottom: 12px; }
.footer-links { display: flex; flex-direction: column; gap: 7px; }
.footer-links a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 0.82rem; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.78rem; }
.footer-disclaimer { margin-top: 14px; font-size: 0.75rem; color: rgba(255,255,255,0.35); line-height: 1.7; max-width: 650px; }

.btn { display: inline-block; padding: 11px 24px; border-radius: var(--radius); font-weight: 700; font-size: 0.88rem; text-decoration: none; transition: all 0.2s; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-white { background: var(--white); color: var(--deep); }

/* Cookie + Age Gate */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:rgba(20,20,20,0.97);border-top:1px solid rgba(255,255,255,0.1);padding:14px 20px;z-index:999;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;backdrop-filter:blur(8px)}
.cookie-banner p{font-size:0.8rem;color:rgba(255,255,255,0.7);flex:1;min-width:200px;margin:0}
.cookie-banner a{color:inherit;text-decoration:underline}
.cookie-banner button{background:#e67e22;color:#fff;border:none;padding:8px 18px;border-radius:6px;font-weight:600;font-size:0.8rem;cursor:pointer}
.age-gate{position:fixed;inset:0;background:rgba(0,0,0,0.88);z-index:1000;display:flex;align-items:center;justify-content:center}
.age-gate-box{background:#1a1a1a;border:1px solid #333;border-radius:12px;padding:36px;text-align:center;max-width:400px;width:90%;color:#e8e8e8}
.age-gate-box h2{font-size:1.2rem;margin-bottom:10px}
.age-gate-box p{font-size:0.86rem;color:#999;margin-bottom:20px}
.age-gate-btns{display:flex;gap:10px;justify-content:center}
.age-gate-btns button{padding:9px 24px;border-radius:8px;font-weight:700;font-size:0.88rem;cursor:pointer;border:none}
.age-gate-btns .btn-yes{background:#e67e22;color:#fff}
.age-gate-btns .btn-no{background:#333;color:#ccc}