:root{--primary-blue:#0d6efd;--secondary-blue:#3da1ff;--gradient-start:#0f7a8e;--gradient-end:#032b5e;--text-dark:#2c3e50;--text-light:#fff;--bg-light:#f8f9fa;--bg-dark:#121212}*{box-sizing:border-box}body{font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;margin:0;padding:0;background-color:#f4f7f6;color:var(--text-dark);line-height:1.6}.site-header{background:#fff;box-shadow:0 2px 12px rgb(0 0 0 / .08);position:sticky;top:0;z-index:1000;width:100%}.header-container{max-width:1240px;margin:0 auto;padding:12px 20px;display:flex;justify-content:space-between;align-items:center}.site-logo{display:flex;align-items:center}.site-logo img{max-height:48px;width:auto;display:block}.site-logo a{font-size:24px;font-weight:900;text-decoration:none;color:#0b192c;letter-spacing:-.5px;display:flex;align-items:center}.site-logo span{color:#0f7a8e;margin-right:5px}.main-navigation{display:flex;align-items:center}.main-navigation ul,.main-navigation .nav-menu{display:flex!important;flex-direction:row!important;list-style:none!important;margin:0!important;padding:0!important;gap:24px;align-items:center}.main-navigation ul li,.main-navigation .nav-menu li{margin:0!important;padding:0!important;list-style:none!important;position:relative}.main-navigation ul li a,.main-navigation .nav-menu li a{text-decoration:none!important;color:#2c3e50;font-weight:600;font-size:15px;transition:color .25s ease-in-out;display:inline-block;padding:6px 0}.main-navigation ul li a:hover,.main-navigation .nav-menu li a:hover,.main-navigation ul li.current-menu-item>a,.main-navigation .nav-menu li.current-menu-item>a{color:var(--primary-blue)}.header-action .btn-primary{background:var(--primary-blue);color:#fff!important;padding:10px 22px;border-radius:6px;text-decoration:none!important;font-weight:600;font-size:14px;transition:all .3s ease;display:inline-block}.header-action .btn-primary:hover{background:#0b5ed7;transform:translateY(-2px);box-shadow:0 4px 12px rgb(13 110 253 / .3)}.menu-toggle{display:none;background:0 0;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:5px}.menu-toggle .bar{width:25px;height:3px;background-color:#2c3e50;border-radius:2px;transition:all .3s ease}.hero{background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);color:#fff;padding:80px 5%;text-align:left}.hero h1{font-size:46px;margin-bottom:20px;line-height:1.2;font-weight:800}.hero p{font-size:18px;max-width:600px;margin-bottom:30px;opacity:.9}.btn-accent{background:0 0;color:#fff;padding:12px 28px;border-radius:6px;text-decoration:none;font-weight:700;border:2px solid var(--secondary-blue);transition:all .3s;display:inline-block}.btn-accent:hover{background:var(--secondary-blue);color:#000}.container{max-width:1200px;margin:0 auto;padding:40px 20px}.single-layout{display:flex;flex-wrap:wrap;gap:40px}.post-content{flex:1 1 65%;background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 30px rgb(0 0 0 / .04);font-size:18px;line-height:1.8;color:#333}.post-content h1{font-size:36px;color:var(--text-dark);margin-top:0;margin-bottom:15px;line-height:1.3}.post-meta{font-size:14px;color:#7f8c8d;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid #eee}.post-content h2,.post-content h3{color:var(--gradient-end);margin-top:30px}.post-content img{max-width:100%;height:auto;border-radius:8px;margin:20px 0}.post-sidebar{flex:1 1 30%;min-width:300px}.sticky-ad{position:sticky;top:100px;background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);color:#fff;padding:35px 25px;border-radius:16px;text-align:center;box-shadow:0 20px 40px rgb(0 0 0 / .15);border:1px solid rgb(255 255 255 / .1);transition:transform .3s ease}.sticky-ad:hover{transform:translateY(-5px)}.sticky-ad h3{margin-top:0;font-size:24px;font-weight:800;color:#38bdf8;margin-bottom:15px}.sticky-ad p{font-size:15px;margin-bottom:25px;color:#cbd5e1}.sticky-ad .price-tag{font-size:32px;font-weight:900;margin-bottom:20px;color:#fff}.sticky-ad .btn-ad{background:var(--primary-blue);color:#fff;padding:14px 30px;border-radius:50px;text-decoration:none;font-weight:700;display:block;text-transform:uppercase;letter-spacing:1px;transition:all .3s;box-shadow:0 4px 15px rgb(13 110 253 / .4)}.sticky-ad .btn-ad:hover{background:#fff;color:var(--primary-blue)}.site-footer{background:#021a3a;color:#fff;text-align:center;padding:30px 20px;margin-top:60px}@media (max-width:991px){.menu-toggle{display:flex}.main-navigation ul,.main-navigation .nav-menu{display:none!important;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column!important;padding:20px!important;box-shadow:0 10px 25px rgb(0 0 0 / .1);gap:15px;align-items:flex-start}.main-navigation.is-active ul,.main-navigation.is-active .nav-menu{display:flex!important}.header-action{display:none}}@media (max-width:768px){.hero{text-align:center;padding:50px 20px}.hero h1{font-size:32px}.single-layout{flex-direction:column}.sticky-ad{position:relative;top:0}}