/* AI Native FM - Splash Page Styles */

:root {
    /* Colors from logo */
    --purple: #8B5CF6;
    --purple-dark: #7C3AED;
    --blue: #3B82F6;
    --blue-light: #06B6D4;
    --cyan: #22D3EE;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-100: #F3F4F6;
    --gray-400: #9CA3AF;
    --gray-600: #4B5563;
    --dark: #0F0F1A;
    --dark-surface: #1A1A2E;

    /* Gradient */
    --gradient: linear-gradient(135deg, var(--purple) 0%, var(--blue) 50%, var(--cyan) 100%);
    --gradient-text: linear-gradient(90deg, var(--purple) 0%, var(--blue) 100%);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dark);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

/* Subtle background effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 600px;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Logo */
.logo-wrapper {
    margin-bottom: 2rem;
}

.logo {
    width: 200px;
    height: 200px;
    object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.3));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 0 60px rgba(139, 92, 246, 0.4));
}

/* Title */
.title {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--white);
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Tagline */
.tagline {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--gray-400);
    max-width: 400px;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* Links */
.links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 280px;
}

.link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.email-link {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.email-link:hover {
    border-color: var(--purple);
    background: rgba(139, 92, 246, 0.1);
    color: var(--white);
}

.youtube-link {
    background: var(--gradient);
    color: var(--white);
    border: none;
}

.youtube-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}


/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 1.5rem;
    }

    .logo {
        width: 160px;
        height: 160px;
    }

    .title {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .links {
        max-width: 100%;
    }
}

/* Animation on load */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-wrapper {
    animation: fadeInUp 0.6s ease-out;
}

.title {
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.tagline {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.links {
    animation: fadeInUp 0.6s ease-out 0.3s both;
}