:root{--primary:#0d7377;--primary-dark:#095c5f;--primary-light:#14a3a8;--accent:#e2b04a;--accent-dark:#c99b3a;--accent-light:#f0cc7b;--dark:#1a1a2e;--dark-2:#16213e;--gray-900:#212529;--gray-800:#343a40;--gray-700:#495057;--gray-600:#6c757d;--gray-500:#adb5bd;--gray-400:#ced4da;--gray-300:#dee2e6;--gray-200:#e9ecef;--gray-100:#f8f9fa;--white:#ffffff;--success:#28a745;--warning:#ffc107;--danger:#dc3545;--shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow:0 4px 15px rgba(0,0,0,.08);--shadow-lg:0 10px 40px rgba(0,0,0,.12);--radius-sm:6px;--radius:10px;--radius-lg:16px;--radius-xl:24px;--transition:all .3s cubic-bezier(.4,0,.2,1);--font-heading:'Inter',sans-serif;--font-body:'Poppins',sans-serif}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:15px;line-height:1.6;color:var(--gray-800);background:var(--gray-100);-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:var(--transition)}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.3;color:var(--gray-900)}.container{max-width:1280px;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);white-space:nowrap;border:0}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 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span{width:24px;height:2px;background:var(--gray-800);transition:var(--transition);border-radius:2px}.category-nav{background:var(--primary);transform:translateZ(0);-webkit-transform:translateZ(0)}.category-menu{display:flex;align-items:center;flex-wrap:nowrap;overflow:visible;list-style:none;margin:0;padding:0}.category-menu>li{position:relative;flex-shrink:0}.category-menu>li>a{display:flex;align-items:center;gap:6px;padding:13px 16px;color:rgba(255,255,255,.9);font-size:14px;font-weight:500;white-space:nowrap;transition:var(--transition)}.category-menu>li>a:hover,.category-menu>li>a.active{background:rgba(255,255,255,.15);color:var(--white)}.has-submenu>a::after{content:'\f107';font-family:'Font Awesome 6 Free';font-weight:900;font-size:11px;margin-left:4px}.submenu{position:absolute;top:100%;left:0;background:var(--white);min-width:220px;box-shadow:var(--shadow-lg);border-radius:0 0 var(--radius) 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