/* === RESET & BASE === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:#2c3e50;background:#fff;line-height:1.7}
a{color:#1a5276;text-decoration:none;transition:color .2s}
a:hover{color:#e67e22}
img{max-width:100%;height:auto}
ul,ol{padding-left:1.4em}

/* === UTILITIES === */
.container{width:90%;max-width:1100px;margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* === HEADER === */
.site-header{position:sticky;top:0;z-index:100;background:#1a5276;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:.7em 0}
.site-header .logo{color:#fff;font-size:1.25rem;font-weight:700;letter-spacing:.3px}
.site-header .logo span{color:#2ecc71}
.nav-list{display:flex;list-style:none;gap:1.2em;padding:0}
.nav-list a{color:#fff;font-size:.95rem;font-weight:500;padding:.3em .1em;position:relative}
.nav-list a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#2ecc71;transition:width .3s}
.nav-list a:hover::after,.nav-list a.active::after{width:100%}
.nav-list a:hover{color:#2ecc71}

/* Burger */
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.3em}
.burger span{display:block;width:26px;height:3px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* === HERO === */
.hero{background:linear-gradient(135deg,#1a5276 0%,#1a6e96 100%);color:#fff;padding:4em 0 3.5em;text-align:center}
.hero h1{font-size:2.2rem;margin-bottom:.5em;line-height:1.25}
.hero p{font-size:1.15rem;max-width:700px;margin:0 auto 1.5em;opacity:.92}
.btn{display:inline-block;padding:.85em 2em;border-radius:6px;font-weight:700;font-size:1rem;border:none;cursor:pointer;transition:background .25s,transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn-orange{background:#e67e22;color:#fff}
.btn-orange:hover{background:#cf6d17;color:#fff}
.btn-green{background:#2ecc71;color:#fff}
.btn-green:hover{background:#27ae60;color:#fff}
.btn-outline{border:2px solid #fff;color:#fff;background:transparent}
.btn-outline:hover{background:#fff;color:#1a5276}

/* === SECTIONS === */
section{padding:3.5em 0}
section:nth-child(even){background:#f7f9fb}
.section-title{text-align:center;font-size:1.8rem;color:#1a5276;margin-bottom:.3em}
.section-subtitle{text-align:center;color:#666;margin-bottom:2em;font-size:1.05rem}
h2{font-size:1.6rem;color:#1a5276;margin-bottom:.6em}
h3{font-size:1.25rem;color:#1a5276;margin-bottom:.4em}

/* === BREADCRUMB === */
.breadcrumb{background:#f0f4f8;padding:.7em 0;font-size:.88rem}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.3em;padding:0}
.breadcrumb li+li::before{content:">";margin-right:.4em;color:#999}
.breadcrumb a{color:#1a5276}
.breadcrumb span{color:#777}

/* === PRICE TABLE === */
.price-table{width:100%;border-collapse:collapse;margin:1.5em 0}
.price-table th{background:#1a5276;color:#fff;padding:.75em 1em;text-align:left;font-weight:600}
.price-table td{padding:.7em 1em;border-bottom:1px solid #e0e6ed}
.price-table tr:hover td{background:#eaf2f8}
.price-table .highlight{background:#eafaf1;font-weight:600}

/* === STEPS === */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5em;margin-top:1.5em}
.step-card{background:#fff;border:1px solid #e0e6ed;border-radius:10px;padding:1.5em;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.step-card .num{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:#1a5276;color:#fff;font-size:1.3rem;font-weight:700;margin-bottom:.6em}
.step-card h3{margin-bottom:.3em}

/* === BENEFITS / CARDS === */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5em}
.card{background:#fff;border-radius:10px;padding:1.8em;border-left:4px solid #2ecc71;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.card h3{margin-bottom:.4em}

/* === FAQ === */
.faq-item{border:1px solid #e0e6ed;border-radius:8px;margin-bottom:.8em;overflow:hidden}
.faq-question{width:100%;background:#fff;border:none;padding:1em 1.2em;font-size:1rem;font-weight:600;color:#1a5276;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .2s}
.faq-question:hover{background:#eaf2f8}
.faq-question::after{content:'+';font-size:1.4rem;font-weight:400;transition:transform .3s}
.faq-item.open .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-answer-inner{padding:0 1.2em 1.2em}

/* === CTA BAND === */
.cta-band{background:linear-gradient(135deg,#1a5276,#1a6e96);color:#fff;text-align:center;padding:3em 0}
.cta-band h2{color:#fff;margin-bottom:.4em}
.cta-band p{margin-bottom:1.2em;opacity:.9}

/* === CONTACT FORM === */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5em;margin-top:1.5em}
.form-group{margin-bottom:1.2em}
.form-group label{display:block;margin-bottom:.3em;font-weight:600;font-size:.95rem}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75em;border:1px solid #ccd5de;border-radius:6px;font-size:1rem;font-family:inherit;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#1a5276;box-shadow:0 0 0 3px rgba(26,82,118,.12)}
.form-group textarea{min-height:130px;resize:vertical}
.contact-info{background:#f7f9fb;border-radius:10px;padding:2em}
.contact-info h3{margin-bottom:.8em}
.contact-info ul{list-style:none;padding:0}
.contact-info li{padding:.5em 0;border-bottom:1px solid #e0e6ed}
.contact-info li:last-child{border:none}

/* === FOOTER === */
.site-footer{background:#1a2a3a;color:#ccc;padding:3em 0 1.5em}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2em;margin-bottom:2em}
.footer-col h4{color:#fff;margin-bottom:.7em;font-size:1.05rem}
.footer-col ul{list-style:none;padding:0}
.footer-col li{margin-bottom:.4em}
.footer-col a{color:#aab;font-size:.93rem}
.footer-col a:hover{color:#2ecc71}
.footer-bottom{border-top:1px solid #2a3a4a;padding-top:1.2em;text-align:center;font-size:.85rem;color:#778}

/* === 404 === */
.page-404{text-align:center;padding:6em 0}
.page-404 h1{font-size:5rem;color:#1a5276}
.page-404 p{font-size:1.2rem;margin:.8em 0 1.5em}

/* === ARTICLE LAYOUT === */
.article-content{max-width:820px;margin:0 auto}
.article-content h2{margin-top:1.8em}
.article-content p{margin-bottom:1em}
.article-content ul,.article-content ol{margin-bottom:1em}
.article-content li{margin-bottom:.3em}
.highlight-box{background:#eaf2f8;border-left:4px solid #1a5276;padding:1.2em 1.5em;border-radius:0 8px 8px 0;margin:1.5em 0}
.highlight-box.green{background:#eafaf1;border-color:#2ecc71}
.highlight-box.orange{background:#fef5e7;border-color:#e67e22}

/* === RESPONSIVE === */
@media(max-width:768px){
  .burger{display:flex}
  .nav-list{position:fixed;top:0;right:-100%;width:70%;max-width:300px;height:100vh;flex-direction:column;background:#1a5276;padding:4em 2em 2em;gap:1.5em;transition:right .35s ease;box-shadow:-4px 0 15px rgba(0,0,0,.2)}
  .nav-list.open{right:0}
  .hero h1{font-size:1.6rem}
  .hero p{font-size:1rem}
  .section-title{font-size:1.5rem}
  .contact-grid{grid-template-columns:1fr}
  .price-table{font-size:.88rem}
  .price-table th,.price-table td{padding:.55em .6em}
}
@media(max-width:480px){
  .hero{padding:2.5em 0 2em}
  section{padding:2.5em 0}
  .hero h1{font-size:1.35rem}
}