/* -------- ROOT VARIABLES -------- */
:root {
    --bg-dark: #050b14;
    --bg-panel: #0b1624;
    --bg-glass: rgba(255,255,255,0.06);
    --electric-blue: #3db5ff;
    --solar-gold: #ffcc33;
    --energy-cyan: #00ffe1;
    --text-main: #e9f1ff;
    --text-muted: #9fb3c8;
    --glow-blue: 0 0 30px rgba(61,181,255,0.45);
    --glow-gold: 0 0 30px rgba(255,204,51,0.35);
    --radius: 18px;
    --radius-sm: 12px;
    --transition: all 0.35s ease;
}

/* -------- HEADER -------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    background: rgba(5,11,20,0.7);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-container {
    max-width: 1200px;
    margin: auto;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--solar-gold);
    text-shadow: var(--glow-gold);
}

nav a {
    margin-left: 28px;
    font-weight: 500;
    color: var(--text-main);
}

nav a:hover {
    color: var(--energy-cyan);
    text-shadow: var(--glow-blue);
}

/* -------- GLOBAL -------- */
body {
    margin: 0;
    font-family: "Inter", sans-serif;
    line-height: 1.6;
    background: radial-gradient(circle at top, #081428 0%, var(--bg-dark) 60%);
    color: var(--text-main);
}

a{color:var(--electric-blue); text-decoration:none;}
a:hover{color:var(--solar-gold);}

/* -------- HERO -------- */
.hero {
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background:
        radial-gradient(circle at 30% 30%, rgba(61,181,255,0.15), transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(255,204,51,0.12), transparent 40%);
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    background: linear-gradient(90deg, #ffffff, var(--electric-blue), var(--solar-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    max-width: 760px;
    margin: 20px auto 36px;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.cta-btn {
    display: inline-block;
    padding: 16px 38px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--electric-blue), var(--energy-cyan));
    color: #00111c;
    font-weight: 700;
    box-shadow: var(--glow-blue);
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 45px rgba(61,181,255,0.8);
}

/* -------- TRUST QUOTE -------- */
.trust {
    padding: 24px 16px;
    text-align: center;
    font-style: italic;
	font-size : 1.5rem ;
    color: var(--energy-cyan);
    background: linear-gradient(90deg, transparent, rgba(61,181,255,0.12), transparent);
    margin-bottom: 40px;
}

/* -------- SECTIONS -------- */
.section-card {
    max-width: 1200px;
    margin: 40px auto;
    padding: 28px;
    border-radius: var(--radius);
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
}

.section-title {
    color: var(--solar-gold);
    text-shadow: var(--glow-gold);
    margin-bottom: 24px;
}

/* Paragraph & list spacing */
p, ol {margin-top:12px;}

/* -------- CALCULATOR -------- */
.calculator-table{width:100%; border-collapse:collapse; margin-top:16px;}
.calculator-table th, .calculator-table td{padding:12px; text-align:left;}
.calculator-table th{background: rgba(61,181,255,0.15);}
.calculator-table tr:nth-child(even){background: rgba(255,255,255,0.03);}
select,input[type="number"]{
    padding:10px 12px;
    border-radius: var(--radius-sm);
    border:1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: var(--text-main);
    font-size: 0.95rem;
    outline:none;
    transition: var(--transition);
}
select option{ background-color: var(--bg-panel); color: var(--text-main); }
select:focus,input:focus{ border-color: var(--electric-blue); box-shadow:0 0 0 2px rgba(61,181,255,0.3);}
.btn{padding:12px 28px;border-radius:999px;font-weight:600;cursor:pointer;transition: var(--transition);border:none;}
.btn-primary{background: linear-gradient(135deg, var(--electric-blue), var(--energy-cyan)); color:#00111c;}
.btn-primary:hover{transform:translateY(-3px) scale(1.03); box-shadow: var(--glow-blue);}
.btn-danger{background:#ff4c4c;color:#fff;}
.btn-danger:hover{transform:translateY(-2px) scale(1.02);}

/* Result & recommendations */
.result-card{
    margin-top:28px;
    padding:28px 32px;
    border-radius:22px;
    background: linear-gradient(135deg, rgba(61,181,255,0.18), rgba(255,255,255,0.05));
    backdrop-filter: blur(14px);
    box-shadow:0 0 25px rgba(61,181,255,0.35), inset 0 0 18px rgba(255,255,255,0.06);
    text-align:center;
    transition: all 0.4s ease;
}
.result-value{font-size:2rem;font-weight:800;color:var(--electric-blue);text-shadow:0 0 18px rgba(61,181,255,0.6);}
.result-message{margin-top:14px; font-size:5rem ; line-height:1.5;}
.recommendations{margin-top:24px; display:grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap:20px; opacity:0; transform:translateY(20px); transition: all 0.5s ease;}
.recommendation-card{background: var(--bg-glass); padding:20px; border-radius:var(--radius); text-align:center; box-shadow:0 0 15px rgba(0,0,0,0.2);}
.recommendation-card h3{color:var(--electric-blue);}
.recommendation-card p{margin:12px 0;}


/* Result message color states */
.status-exceed {
    color: #ff5c5c; /* red */
    text-shadow: 0 0 12px rgba(255, 92, 92, 0.45);
	font-size: 1.5rem;
}

.status-under {
    color: #ffd34d; /* yellow */
    text-shadow: 0 0 12px rgba(255, 211, 77, 0.45);
	font-size:1.5rem;
}

.status-balanced {
    color: #2dff9a; /* green */
    text-shadow: 0 0 12px rgba(45, 255, 154, 0.45);
	font-size: 1.5rem;
	
}
/* ================= SIMPLE FAQ ================= */
.faq-section {
    margin-top: 60px;
}

.faq-item {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    color: var(--electric-blue);
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.faq-item p {
    color: var(--text-muted);
    line-height: 1.7;
}


/* Mobile responsive */
@media (max-width:768px){.calculator-table th, .calculator-table td{font-size:14px;padding:8px;} .btn{padding:10px 18px;}}