:root {
    --brand-color: #000AAD;
    --brand-color-light: #1a1aff;
    --bg-dark: #0a0a0a;
    --text-white: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --grid-color: rgba(0, 10, 173, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Orbitron', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    overflow-x: hidden;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

/* Grid background */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* Main container */
.container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

/* Header */
header {
    text-align: center;
    padding: 2rem 1.5rem 1rem;
}

.logo {
    max-width: 100px;
    height: auto;
    filter: drop-shadow(0 0 20px var(--brand-color));
    margin-bottom: 0.75rem;
}

.tagline {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    max-width: 320px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Main content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    padding: 1.5rem;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

/* Section headings */
section h2 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    color: var(--text-white);
    text-align: center;
}

/* Video Section */
.video-section {
    width: 100%;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #000;
    border: 1px solid var(--brand-color);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 10, 173, 0.3);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Contact Section */
.contact-section {
    width: 100%;
}

.contact-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--brand-color);
    border: none;
    border-radius: 4px;
    color: var(--text-white);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
    box-shadow: 0 0 20px rgba(0, 10, 173, 0.4);
}

.contact-button:hover {
    background: var(--brand-color-light);
    transform: translateY(-1px);
}

.contact-button:active {
    transform: translateY(0);
}

.contact-button svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Social Section */
.social-section {
    width: 100%;
}

.social-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background-color: var(--brand-color);
    border-radius: 4px;
    color: var(--text-white);
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.social-links a:hover {
    transform: translateY(-1px);
    filter: brightness(1.15);
}

.social-links a:active {
    transform: translateY(0);
}

/* Social colors - all with gradients */
.social-links a.youtube { background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%); }
.social-links a.instagram { background: linear-gradient(135deg, #F58529 0%, #DD2A7B 50%, #8134AF 100%); }
.social-links a.x { background: linear-gradient(135deg, #2D2D2D 0%, #000000 100%); border: 1px solid rgba(255,255,255,0.15); }
.social-links a.linkedin { background: linear-gradient(135deg, #0077B5 0%, #005582 100%); }
.social-links a.tiktok { background: linear-gradient(135deg, #25F4EE 0%, #000000 50%, #FE2C55 100%); }

.social-links svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 1.5rem;
    margin-top: auto;
}

.footer-email {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    transition: color 0.2s ease;
}

.footer-email:hover {
    color: var(--text-white);
}

/* Tablet and up */
@media (min-width: 768px) {
    header {
        padding: 3rem 2rem 1.5rem;
    }

    .logo {
        max-width: 120px;
    }

    .tagline {
        font-size: 1rem;
        max-width: 400px;
    }

    main {
        max-width: 700px;
        gap: 3rem;
        padding: 2rem;
    }

    section h2 {
        font-size: 1rem;
    }

    .contact-button {
        font-size: 1rem;
        padding: 1.25rem 2rem;
    }

    .social-links {
        grid-template-columns: repeat(3, 1fr);
    }

    .social-links a {
        font-size: 0.8rem;
        padding: 1rem;
    }

    .social-links svg {
        width: 20px;
        height: 20px;
    }

    footer {
        padding: 3rem 2rem;
    }

    .footer-email {
        font-size: 0.8rem;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    header {
        padding: 4rem 2rem 2rem;
    }

    .logo {
        max-width: 140px;
    }

    main {
        max-width: 800px;
    }

    .social-links {
        grid-template-columns: repeat(5, 1fr);
    }

    .social-links a {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1.25rem 0.75rem;
    }

    .social-links svg {
        width: 24px;
        height: 24px;
    }
}