@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Colors */
    --bg-dark: #0a0a0c;
    --bg-card: rgba(20, 20, 24, 0.7);
    --primary-cyan: #00d2ff;
    --primary-blue: #3a7bd5;
    --accent-purple: #8e2de2;
    --text-main: #f8f9fa;
    --text-muted: #a0a0a5;
    --border-color: rgba(255, 255, 255, 0.1);
    --glow-cyan: 0 0 20px rgba(0, 210, 255, 0.3);
    --glass-grad: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.02) 100%);
    
    /* Layout */
    --container-max: 1200px;
    --spacing-xl: 5rem;
    --spacing-lg: 3rem;
    --spacing-md: 2rem;
    --spacing-sm: 1rem;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

/* Background Gradients & Shapes */
.bg-blob {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    z-index: -1;
    filter: blur(80px);
}

.bg-blob-2 {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(142, 45, 226, 0.1) 0%, transparent 70%);
    bottom: -200px;
    left: -200px;
    z-index: -1;
    filter: blur(80px);
}

/* Components */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: var(--spacing-md);
    transition: var(--transition-smooth);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.glass-card:hover {
    border-color: rgba(0, 210, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 210, 255, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-cyan) 0%, var(--primary-blue) 100%);
    color: white;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    box-shadow: var(--glow-cyan);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 600;
}

.small-btn {
    font-size: 0.75rem;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.small-btn:hover {
    border-color: var(--primary-cyan);
    background: rgba(0, 210, 255, 0.05);
}

.small-btn.active {
    background: var(--primary-cyan);
    color: var(--bg-dark);
    border-color: var(--primary-cyan);
    font-weight: 700;
    box-shadow: var(--glow-cyan);
}

/* 3D Visual Effects */
.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.glow-text {
    background: linear-gradient(to right, var(--primary-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--primary-cyan);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.info-hero { padding: 6rem 0 3rem; text-align: center; }
.info-hero h1 { font-size: 3.5rem; margin-bottom: 1.5rem; }
.info-content { margin-bottom: 6rem; max-width: 900px; margin-left: auto; margin-right: auto; }
.info-content h2 { margin-bottom: 1.5rem; color: var(--primary-cyan); }
.info-content p { margin-bottom: 1.5rem; opacity: 0.8; font-size: 1.1rem; }

@media (max-width: 1024px) {
    .info-hero { padding: 4rem 0 2rem; }
    .info-hero h1 { font-size: 2.8rem; }
    .info-content { padding: 0 1rem; }
}

@media (max-width: 768px) {
    .info-hero h1 { font-size: 2.2rem; }
    .info-content p { font-size: 1rem; }
}

.nav-link:hover {
    color: var(--primary-cyan);
}

/* Responsive Transitions */
@media (max-width: 1024px) {
    :root {
        --spacing-xl: 3.5rem;
        --spacing-lg: 2.5rem;
    }
    .container {
        padding: 0 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2.5rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.5rem;
    }
    .container {
        padding: 0 1rem;
    }
    .nav-menu {
        display: none;
    }
}