/* blackswanvc.in - Premium Cybersecurity Design System */
:root {
    --bg-deep: #050505;
    --bg-surface: rgba(20, 20, 20, 0.7);
    --accent-red: #EF5350;
    --accent-red-glow: rgba(239, 83, 80, 0.3);
    --accent-cyan: #00E5FF;
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Base Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Glassmorphism Utility */
.glass {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: saturate(1.2) brightness(0.8);
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, var(--bg-deep), transparent);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.95;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.accent-text {
    color: var(--accent-red);
    text-shadow: 0 0 30px var(--accent-red-glow);
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 48px;
}

/* Product Cards */
.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: -100px;
    position: relative;
    z-index: 20;
}

.product-card {
    padding: 60px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-red);
    box-shadow: 0 20px 80px rgba(0,0,0,0.5);
}

.product-card h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.product-card p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.mockup {
    width: 100%;
    border-radius: 12px;
    margin-top: 40px;
    transition: transform 0.8s ease;
}

.product-card:hover .mockup {
    transform: scale(1.05) rotate(-2deg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-primary {
    background: var(--accent-red);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
    box-shadow: 0 0 40px var(--accent-red-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: white;
}

.btn-outline:hover {
    background: white;
    color: black;
}

/* Footer & Extras */
.footer {
    padding: 100px 0 40px;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    margin-top: 100px;
}

@media (max-width: 968px) {
    .product-grid {
        grid-template-columns: 1fr;
        margin-top: 40px;
    }
    .container { padding: 0 24px; }
}

/* Scroll Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease;
}

[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}