/* assets/css/premium.css */
:root {
    --nf-red: #E50914;
    --nf-black: #050505;
    --nf-gray: #121212;
    --accent: #e31e24;
    --accent-glow: rgba(227, 30, 36, 0.15);
    --dark: #0f172a;
    --surface: #ffffff;
    --body: #f8fafc;
    --border: #e2e8f0;
    --text-muted: #64748b;
    --radius-xl: 24px;
    --radius-lg: 16px;
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --body: #020617;
    --surface: #0f172a;
    --dark: #f1f5f9;
    --border: #1e293b;
    --text-muted: #94a3b8;
    --glass-bg: rgba(15, 23, 42, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-premium: 0 20px 40px -20px rgba(0, 0, 0, 0.5);
}

body {
    background: var(--body);
    font-family: var(--font-main);
    color: var(--dark);
    transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

h1,
h2,
h3,
h4,
h5,
h6,
.fw-800 {
    font-family: var(--font-heading);
    font-weight: 800;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.premium-shadow {
    box-shadow: var(--shadow-premium);
}

/* Tool Components */
.tool-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-premium);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .tool-card {
    background: var(--glass-bg);
}

.form-control,
.form-select {
    border: 1px solid var(--border);
    padding: 12px 18px;
    border-radius: 12px;
    background: var(--body);
    color: var(--dark);
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 4px var(--accent-glow);
    border-color: var(--accent);
    background: var(--surface);
}

.btn-premium {
    padding: 12px 30px;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
}

/* Animations */
[data-aos] {
    pointer-events: none;
}

.aos-animate {
    pointer-events: auto;
}