:root {
    --bg-main: #060606;
    --bg-card: #121212;
    --gold: #d4af37;
    --text-main: #ededed;
    --text-muted: #999999;
    --border-color: rgba(212, 175, 55, 0.15);
    --trans: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
body { background-color: var(--bg-main); color: var(--text-main); line-height: 1.6; display: flex; flex-direction: column; min-height: 100vh; }

.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.gradient-text { background: linear-gradient(90deg, #d4af37, #f3e5ab); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Top Nav */
.top-nav { background: rgba(8,8,8,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; padding: 0 2rem; }
.nav-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.6rem; text-decoration: none; color: #fff; font-weight:800;}
.nav-menu { list-style: none; display: flex; gap: 2.5rem; }
.nav-link { color: #fff; text-decoration: none; font-weight: 500; font-size: 1.05rem; padding: 10px 0; position:relative; transition: var(--trans); }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0%; height: 2px; background: var(--gold); transition: var(--trans); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--gold); }
.mobile-toggle { display: none; font-size: 1.8rem; color: var(--gold); cursor: pointer; }

/* General Main */
.main-content { flex: 1; padding: 4rem 1.5rem; max-width: 1200px; margin: 0 auto; width: 100%; animation: fadeIn 0.5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }

/* Hero */
.hero { background: radial-gradient(circle at top, rgba(212,175,55,0.05) 0%, rgba(10,10,10,0.8) 100%); border: 1px solid var(--border-color); border-radius: 20px; padding: 5rem 2rem; }
.btn { text-decoration: none; padding: 12px 25px; border-radius: 8px; font-weight: 600; cursor: pointer; transition: var(--trans); border: none; display: inline-block; cursor:pointer;}
.btn-primary { background: linear-gradient(45deg, #d4af37, #b8922c); color: #000; }
.btn-primary:hover { background: #e0be4d; transform: translateY(-3px); box-shadow: 0 5px 20px rgba(212,175,55,0.25); }
.btn-outline { background: transparent; border: 1px solid var(--gold); color: var(--gold); }
.btn-outline:hover { background: rgba(212,175,55,0.15); transform: translateY(-2px);}

/* Components */
.glass-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; padding: 2.5rem; }
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; margin-top: 2rem; }
.tool-card { text-align: center; cursor: pointer; transition: 0.3s ease; text-decoration: none; color: inherit; display: flex; flex-direction: column; align-items: center; justify-content: center; height:100%;}
.tool-card:hover { transform: translateY(-8px); border-color: var(--gold); background: rgba(212,175,55,0.03); box-shadow: 0 10px 30px rgba(212,175,55,0.05);}
.hidden { display: none; }

/* Tools Layout */
.tool-interface { background: var(--bg-card); padding: 3rem; border-radius: 16px; margin-top: 1rem; border: 1px solid var(--border-color); box-shadow: 0 10px 40px rgba(0,0,0,0.5);}
.tool-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: stretch; }
@media (max-width: 800px) { .tool-layout { grid-template-columns: 1fr; } }
.modern-input { width: 100%; background: #000; color: #fff; border: 1px solid rgba(255,255,255,0.15); border-radius: 8px; padding: 16px; margin-bottom: 1rem; outline: none; transition: 0.3s; font-size: 1rem;}
.modern-input:focus { border-color: var(--gold); background:#050505;}
.modern-input:disabled { background: #111; cursor: not-allowed; }

/* Dashboard outputs & specific tools */
.output-box { display: flex; justify-content: center; align-items: center; min-height: 250px; background: #fff; border-radius: 12px; padding: 1.5rem; margin-top: 10px; width: 100%;}
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; text-align:center; }
.stat-box { background: rgba(0,0,0,0.4); padding: 1.5rem; border-radius: 12px; border: 1px solid rgba(255,255,255,0.05); }
.stat-num { font-size: 2.2rem; font-weight: 700; display:block; color: var(--gold);}

/* Modifiers */
.w-100 { width: 100%; }
.mt-2 { margin-top: 0.5rem; } .mt-3 { margin-top: 1rem; } .mt-4 { margin-top: 2rem; } .mb-2 { margin-bottom: 0.5rem; } .mb-3 { margin-bottom: 1rem; } .mb-4 { margin-bottom: 2rem; } .mt-5 { margin-top: 3rem; } .mb-5 { margin-bottom: 3rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.d-block { display: block; }
.me-2 { margin-right: 0.5rem; }

/* Blogs */
.blog-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.blog-card-img { height: 180px; background: #050505; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid rgba(212,175,55,0.1); }
.blog-card-content { display: flex; flex-direction: column; flex: 1; padding: 1.5rem; }
.blog-card-content p { flex: 1; }
.blog-post h2 { margin-top: 2rem; margin-bottom: 1rem; color: var(--gold); border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.blog-post p { font-size: 1.1rem; margin-bottom: 1rem; color: var(--text-muted); }

/* Footers */
.footer { background: #080808; border-top: 1px solid var(--border-color); padding: 3rem 2rem; text-align: center; margin-top: auto; }
.footer-links { display: flex; justify-content: center; flex-wrap:wrap; gap: 2rem; margin-bottom: 1.5rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; transition: 0.3s; font-size: 1.05rem;}
.footer-links a:hover { color: var(--gold); }
.copyright { color: #666; font-size: 0.95rem;}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu { display: none; flex-direction: column; position: absolute; top: 80px; left: 0; width: 100%; background: rgba(8,8,8,0.98); padding: 1rem 0; border-bottom: 1px solid var(--border-color); gap:0; }
    .nav-menu.active { display: flex; }
    .nav-link { padding: 1rem 2rem; width:100%; display:block;}
    .mobile-toggle { display: block; }
    .main-content { padding: 2rem 1rem; }
    .hero { padding: 3rem 1.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
}