/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:#2c2c2c;line-height:1.7;background:#fafaf8}
img{max-width:100%;height:auto;display:block}
a{color:#1a6b4a;text-decoration:none;transition:color .2s}
a:hover{color:#0e4a32}
ul,ol{padding-left:1.4em}

/* ===== UTILITY ===== */
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.text-center{text-align:center}

/* ===== HEADER ===== */
.site-header{background:#fff;border-bottom:1px solid #e8e8e4;position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.logo-link{display:flex;align-items:center;gap:8px}
.logo-link img,.logo-link svg{height:40px;width:auto}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{font-size:.9rem;padding:6px 12px;border-radius:6px;color:#1a3c34;font-weight:500;transition:background .2s,color .2s}
.main-nav a:hover,.main-nav a.active{background:#eef6f1;color:#1a6b4a}
.header-cta{display:inline-flex;align-items:center;gap:6px;background:#d4442a;color:#fff!important;padding:8px 18px;border-radius:8px;font-weight:600;font-size:.9rem;transition:background .2s,transform .15s}
.header-cta:hover{background:#b8361f;transform:translateY(-1px);color:#fff}

/* Language switcher */
.lang-switcher{position:relative}
.lang-btn{background:#f0f0ec;border:1px solid #ddd;padding:5px 12px;border-radius:6px;cursor:pointer;font-size:.85rem;display:flex;align-items:center;gap:4px;color:#333}
.lang-btn:hover{background:#e4e4e0}
.lang-dropdown{display:none;position:absolute;right:0;top:110%;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);min-width:160px;z-index:200;max-height:320px;overflow-y:auto}
.lang-switcher.open .lang-dropdown{display:block}
.lang-dropdown a{display:block;padding:8px 14px;font-size:.85rem;color:#333;border-bottom:1px solid #f0f0f0}
.lang-dropdown a:last-child{border-bottom:0}
.lang-dropdown a:hover{background:#eef6f1;color:#1a6b4a}

/* Mobile hamburger */
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{display:block;width:24px;height:2px;background:#333;margin:5px 0;transition:transform .3s,opacity .3s}

/* ===== HERO ===== */
.hero{background:linear-gradient(135deg,#1a3c34 0%,#2d6b4a 50%,#1a5438 100%);color:#fff;padding:60px 0 50px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="p" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.05"/></pattern></defs><rect fill="url(%23p)" width="100" height="100"/></svg>');pointer-events:none}
.hero-content{position:relative;z-index:1;max-width:1140px;margin:0 auto;padding:0 20px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero h1{font-family:Georgia,serif;font-size:2.4rem;line-height:1.25;margin-bottom:16px;font-weight:700}
.hero .subtitle{font-size:1.15rem;opacity:.9;margin-bottom:24px;line-height:1.6}
.hero-disclaimer{font-size:.7rem;opacity:.55;margin-top:16px;cursor:help;position:relative;display:inline-block;border-bottom:1px dotted rgba(255,255,255,.4)}
.hero-disclaimer .tooltip{display:none;position:absolute;bottom:120%;left:0;background:#fff;color:#333;padding:10px 14px;border-radius:6px;font-size:.75rem;line-height:1.4;width:280px;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:10}
.hero-disclaimer:hover .tooltip{display:block}
.hero-cta{display:inline-flex;align-items:center;gap:8px;background:#d4442a;color:#fff;padding:14px 32px;border-radius:10px;font-weight:700;font-size:1.1rem;transition:background .2s,transform .15s;box-shadow:0 4px 12px rgba(212,68,42,.3)}
.hero-cta:hover{background:#b8361f;transform:translateY(-2px);color:#fff;box-shadow:0 6px 20px rgba(212,68,42,.4)}
.hero-widget{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:20px;backdrop-filter:blur(8px)}
.hero-widget h3{font-size:1rem;margin-bottom:12px;opacity:.9}

/* ===== DISCOVERY WIDGET ===== */
.discovery-section{background:#f4f4f0;padding:40px 0;border-bottom:1px solid #e8e8e4}

/* ===== SECTIONS ===== */
.section{padding:60px 0}
.section:nth-child(even){background:#f4f4f0}
.section-title{font-family:Georgia,serif;font-size:1.9rem;color:#1a3c34;margin-bottom:12px;line-height:1.3}
.section-subtitle{font-size:1.05rem;color:#666;margin-bottom:32px;max-width:700px}
.section-intro{font-size:1.05rem;color:#555;margin-bottom:30px;max-width:800px}

/* ===== CONTENT ===== */
.content{padding:50px 0}
.content h2{font-family:Georgia,serif;font-size:1.7rem;color:#1a3c34;margin:40px 0 16px;line-height:1.3}
.content h2:first-child{margin-top:0}
.content h3{font-size:1.25rem;color:#2d5a47;margin:30px 0 12px}
.content p{margin-bottom:16px;max-width:800px}
.content ul,.content ol{margin-bottom:16px;max-width:800px}
.content li{margin-bottom:6px}
.content blockquote{border-left:4px solid #1a6b4a;padding:16px 20px;margin:24px 0;background:#eef6f1;border-radius:0 8px 8px 0;font-style:italic;color:#2d5a47}

/* ===== CARDS GRID ===== */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin:30px 0}
.card{background:#fff;border-radius:12px;padding:28px;border:1px solid #e8e8e4;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.card h3{color:#1a3c34;margin-bottom:10px;font-size:1.15rem}
.card p{color:#555;font-size:.95rem}
.card-icon{font-size:2rem;margin-bottom:12px}

/* ===== TABLE ===== */
.info-table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.info-table th{background:#1a3c34;color:#fff;text-align:left;padding:14px 18px;font-weight:600;font-size:.9rem}
.info-table td{padding:12px 18px;border-bottom:1px solid #eee;font-size:.95rem}
.info-table tr:last-child td{border-bottom:0}
.info-table tr:hover td{background:#f8faf9}

/* ===== COMPARISON TABLE ===== */
.comparison-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.95rem}
.comparison-table th{background:#eef6f1;color:#1a3c34;padding:14px;text-align:center;font-weight:600}
.comparison-table td{padding:12px 14px;border-bottom:1px solid #eee;text-align:center}
.comparison-table td:first-child{text-align:left;font-weight:500}
.check{color:#1a6b4a;font-weight:700}
.cross{color:#999}

/* ===== FAQ ===== */
.faq-item{border:1px solid #e8e8e4;border-radius:10px;margin-bottom:12px;overflow:hidden;background:#fff}
.faq-question{padding:18px 20px;cursor:pointer;font-weight:600;color:#1a3c34;display:flex;justify-content:space-between;align-items:center;transition:background .2s}
.faq-question:hover{background:#f8faf9}
.faq-question::after{content:'+';font-size:1.4rem;color:#1a6b4a;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
.faq-item.active .faq-answer{max-height:600px;padding:0 20px 18px}

/* ===== CTA BANNER ===== */
.cta-banner{background:linear-gradient(135deg,#1a3c34,#2d6b4a);color:#fff;padding:50px 0;text-align:center}
.cta-banner h2{font-family:Georgia,serif;font-size:1.8rem;margin-bottom:12px}
.cta-banner p{opacity:.85;margin-bottom:24px;font-size:1.05rem}
.cta-banner .hero-cta{font-size:1rem;padding:12px 28px}

/* ===== INTERNAL LINKS SECTION ===== */
.internal-links{padding:50px 0;background:#f4f4f0}
.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.link-card{background:#fff;border-radius:10px;padding:24px;border:1px solid #e8e8e4;transition:transform .2s,box-shadow .2s;display:block;color:#2c2c2c}
.link-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.08);color:#1a6b4a}
.link-card h3{font-size:1.05rem;margin-bottom:6px;color:#1a3c34}
.link-card p{font-size:.9rem;color:#666}

/* ===== FOOTER ===== */
.site-footer{background:#1a2e28;color:#c8d6d0;padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;margin-bottom:40px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px}
.footer-col a{display:block;color:#a0b8ae;font-size:.9rem;margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-col p{font-size:.9rem;line-height:1.6}
.footer-disclaimer{border-top:1px solid #2d4a3f;padding:20px 0;font-size:.78rem;color:#7a9a8e;text-align:center;line-height:1.6}
.footer-bottom{border-top:1px solid #2d4a3f;padding:16px 0;text-align:center;font-size:.8rem;color:#6a8a7e}

/* ===== BREADCRUMBS ===== */
.breadcrumbs{padding:12px 0;font-size:.85rem;color:#888}
.breadcrumbs a{color:#1a6b4a}
.breadcrumbs span{margin:0 6px;color:#ccc}

/* ===== IMAGE BLOCKS ===== */
.content-image{border-radius:10px;margin:24px 0;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.image-caption{font-size:.85rem;color:#888;text-align:center;margin-top:8px;font-style:italic}

/* ===== EXPERT TIP ===== */
.expert-tip{background:#fff8e6;border:1px solid #f0e0a0;border-radius:10px;padding:20px;margin:24px 0}
.expert-tip::before{content:'💡';font-size:1.2rem;margin-right:8px}
.expert-tip strong{color:#8a6d00}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero h1{font-size:1.9rem}
  .hero-widget{margin-top:20px}
  .cards-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:40px 0}
  .content h2{font-size:1.5rem}
  .section-title{font-size:1.6rem}
}

@media(max-width:768px){
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-top:1px solid #e8e8e4;box-shadow:0 8px 24px rgba(0,0,0,.1)}
  .main-nav.open{display:flex}
  .main-nav a{padding:10px 16px;width:100%;text-align:left}
  .hamburger{display:block}
  .header-cta{display:none}
  .hero{padding:40px 0 30px}
  .hero h1{font-size:1.6rem}
  .hero .subtitle{font-size:1rem}
  .hero-cta{padding:12px 24px;font-size:1rem}
  .info-table{font-size:.85rem}
  .info-table th,.info-table td{padding:10px 12px}
  .footer-grid{grid-template-columns:1fr}
  .links-grid{grid-template-columns:1fr}
  .cta-banner h2{font-size:1.5rem}
}

@media(max-width:480px){
  .header-inner{padding:10px 14px}
  .logo-link img,.logo-link svg{height:32px}
  .hero h1{font-size:1.35rem}
  .container{padding:0 14px}
  .card{padding:20px}
  .comparison-table{font-size:.8rem}
  .comparison-table th,.comparison-table td{padding:8px 6px}
}