/* assets/css/style.css */
:root {
    --bg-primary: #0B0E14;
    --bg-surface: #161B22;
    --accent-blue: #3b82f6;
    --accent-red: #ef4444;
    --accent-gold: #f59e0b;
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Outfit', 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Typography Refinement */
h1, h2, h3, h4 {
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, #FFF 0%, #94A3B8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-accent-gradient {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Elite Glassmorphism (SaaS Clean) */
.glass-elite {
    background: rgba(255, 255, 255, 0.015);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
}

.border-glow-red {
    border: 1px solid rgba(239, 68, 68, 0.2);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.05);
}

.border-glow-purple {
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.05);
}

/* Buttons */
.btn-elite {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-red) 100%);
    padding: 12px 28px;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-elite:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3);
    filter: brightness(1.1);
}

.btn-secondary-elite {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 12px 28px;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-secondary-elite:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-blue);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-surface);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-red);
}

/* ========================================
   MODERN HERO GRADIENT BACKGROUND
   Deep navy, tech feel, premium dark
   ======================================== */

.hero-gradient {
    position: relative;
    background: 
        /* Radial ambient glow - center top */
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15) 0%, transparent 70%),
        /* Subtle secondary glow */
        radial-gradient(ellipse 60% 40% at 70% 10%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        /* Main diagonal gradient - top-left to bottom-right */
        linear-gradient(135deg, #0A0F1C 0%, #0B1220 30%, #111A2E 60%, #0A0F1C 100%);
    min-height: 100vh;
    overflow: hidden;
}

/* Add subtle noise texture */
.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

/* Add soft blue light streaks */
.hero-gradient::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(139, 92, 246, 0.03) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* Vignette effect */
.hero-gradient .vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
}

/* Subtle grid pattern overlay */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
    pointer-events: none;
}

/* Alternative: Simple clean version without grid */
.hero-clean {
    background: linear-gradient(135deg, #0A0F1C 0%, #0B1220 40%, #111A2E 100%);
    position: relative;
}

.hero-clean::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
    pointer-events: none;
}