/* 3D AI Landing Page Styles */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Space+Grotesk:wght@300;500;700&display=swap');

:root {
    --neon-blue: #00f3ff;
    --neon-purple: #bc13fe;
    --deep-space: #050510;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body.landing-page {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: var(--deep-space);
    font-family: 'Outfit', sans-serif;
}

/* Full Screen Canvas */
#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: all;
    /* Allow mouse interaction with 3D scene */
}

/* UI Overlay Layer */
#ui-layer {
    position: relative;
    z-index: 10;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    /* Let clicks pass through to canvas where not on elements */
}

.landing-content {
    text-align: center;
    color: white;
    pointer-events: auto;
    padding: 2rem;
    max-width: 1200px;
    width: 100%;
}

/* Typography */
.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, #a5a5a5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
    opacity: 0;
    /* For GSAP animation */
    transform: translateY(30px);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transform: translateY(20px);
}

.highlight-ai {
    color: var(--neon-blue);
    text-shadow: 0 0 15px var(--neon-blue);
    font-weight: 600;
}

/* Glassmorphism Cards/Buttons */
.action-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
}

.btn-glass {
    position: relative;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    text-decoration: none;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-glass:hover::before {
    left: 100%;
}

.btn-glass:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(0, 243, 255, 0.3);
    border-color: var(--neon-blue);
    color: white;
}

.btn-primary-glow {
    background: rgba(0, 243, 255, 0.1);
    border-color: rgba(0, 243, 255, 0.3);
}

.btn-primary-glow:hover {
    background: rgba(0, 243, 255, 0.2);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.4);
}

/* Floating Elements */
.floating-badge {
    position: absolute;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--neon-purple);
    border-radius: 20px;
    color: var(--neon-purple);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    backdrop-filter: blur(5px);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .btn-glass {
        width: 100%;
        text-align: center;
    }
}