:root {
    --primary-green: #9afe7c;
    --background-black: #0d0d0d;
    --glow-color: rgba(154, 255, 124, 0.75);
    --pattern-green: #004d14;
}

body {
    background-color: var(--background-black);
    color: var(--primary-green);
    font-family: 'VT323', monospace;
    font-size: 20px;
    margin: 0;
    -webkit-font-smoothing: none;
    moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body::before {
    content: " ";
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle, var(--pattern-green) 2px, transparent 1px);
    background-size: 10px 10px;
    z-index: -2;
    opacity: 0.3;
}

html {
    scroll-behavior: smooth;
}

img {
    image-rendering: pixelated;
    max-width: 100%;
    height: auto;
    display: block;
}

@keyframes cursor-blink {
    50% {
        opacity: 0;
    }
}

.cursor {
    animation: cursor-blink 1s step-end infinite;
}

.text-green {
    color: var(--primary-green);
    text-shadow: 0 0 5px var(--glow-color);
}

header#home {
    min-height: 100vh;
    padding: 20px 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.header-logo-text {
    color: white;
    font-size: 38px;
    line-height: 1.1;
    letter-spacing: 2px;
    align-self: flex-start;
}

.header-logo-text .logo-line-2 {
    letter-spacing: 10px;
}

nav {
    border: 2px dashed var(--primary-green);
    padding: 10px;
    background-color: var(--background-black);
    width: 100%;
    max-width: 300px;
}

.menu-title {
    text-align: center;
    font-size: 20px;
    letter-spacing: 0.4em;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--primary-green);
}

nav a {
    display: block;
    color: white;
    text-decoration: none;
    font-size: 20px;
    letter-spacing: 0.3em;
    text-transform: lowercase;
    text-align: center;
    padding: 10px 15px;
    border-bottom: 1px solid var(--primary-green);
}

nav a:last-child {
    border-bottom: none;
}

nav a:hover {
    background-color: var(--primary-green);
    color: var(--background-black);
}

.top-banner {
    font-size: 24px;
    letter-spacing: 0.2em;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.window-box,
.speaker-card,
.resource-card {
    border: 2px solid var(--primary-green);
    background-color: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(2px);
    z-index: 5;
    width: 100%;
    max-width: 425px;
}

.title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-black);
    color: var(--primary-green);
    padding: 2px 8px;
    text-transform: none;
}

.window-content {
    padding: 20px;
    background-color: var(--primary-green);
    color: var(--background-black);
}

.window-content p {
    margin: 5px 0;
}

.window-box-icon {
    height: 20px;
    width: 25px;
}

.buttons span {
    margin-left: 8px;
    font-size: 22px;
}

.main-logo-text {
    color: white;
    line-height: 1;
    text-transform: none;
    letter-spacing: 0.1em;
    font-size: clamp(3rem, 15vw, 6rem);
}

.main-logo-text .logo-line-2 {
    font-size: clamp(2.5rem, 12vw, 5rem);
}

.subtitle {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    max-width: 600px;
}

.hero-bg-art {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 500px;
    opacity: 0.15;
    z-index: -1;
}

main {
    position: relative;
    z-index: 5;
}

section {
    padding: 80px 5%;
}

.section-title {
    font-size: clamp(2.5rem, 8vw, 3.75rem);
    margin-bottom: 10px;
    color: white;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.7);
    letter-spacing: 0.1em;
    text-transform: none;
    position: relative;
    padding-left: 70px;
}

.section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: transparent;
    box-shadow: 0px 0px var(--primary-green), 6px 6px var(--primary-green), 12px 12px var(--primary-green), 18px 18px var(--primary-green), 24px 24px var(--primary-green), 30px 0px var(--primary-green), 36px 6px var(--primary-green), 42px 12px var(--primary-green), 48px 18px var(--primary-green), 54px 24px var(--primary-green);
    filter: drop-shadow(0 0 4px var(--glow-color));
}

.section-description {
    font-size: clamp(1rem, 4vw, 1.5rem);
    letter-spacing: 0.2em;
    text-shadow: 0 0 5px var(--glow-color);
    margin-bottom: 40px;
    padding-left: 70px;
}

.speakers-layout {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 40px;
}

.speaker-cards-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    justify-items: center;
}

.speaker-card {
    max-width: 300px;
}

.speaker-card .window-content {
    text-align: center;
}

.pfp-circle {
    width: 150px;
    height: 150px;
    background-color: #000;
    border: 2px solid var(--background-black);
    border-radius: 50%;
    margin: 0 auto 20px auto;
    overflow: hidden;
}

.pfp-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-card h3 {
    margin: 10px 0 5px 0;
    text-transform: uppercase;
}

.speaker-card p {
    margin: 0;
    line-height: 1.4;
    text-transform: uppercase;
}

.speakers-image {
    display: none;
}

.resource-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.resource-card {
    height: 250px;
    display: flex;
    flex-direction: column;
}

.resource-card .window-content {
    flex-grow: 1;
    padding: 0;
}

.resource-grid .resource-card:nth-child(1) .window-content { background-color: #99ff99; }
.resource-grid .resource-card:nth-child(2) .window-content { background-color: #ffcc99; }
.resource-grid .resource-card:nth-child(3) .window-content { background-color: #99ffff; }
.resource-grid .resource-card:nth-child(4) .window-content { background-color: #ff99ff; }

.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

.contact-details p {
    letter-spacing: 0.1em;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    line-height: 1.5;
    color: white;
}

.contact-details .highlight {
    font-size: clamp(1.75rem, 6vw, 3rem);
    color: var(--primary-green);
    font-weight: bold;
    text-shadow: 0 0 5px var(--glow-color);
}

.social-icons-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 20px;
}

.social-icons-wrapper a {
    display: block;
    width: 50px;
    height: 50px;
    border: 2px solid var(--primary-green);
}

.social-icons-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    box-sizing: border-box;
}

.contact-image-wrapper {
    border: 2px solid var(--primary-green);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 400px;
    margin: 0 auto;
}

footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 20px;
    background: #000;
    padding: 40px 5%;
    border-top: 1px solid rgba(154, 255, 124, 0.3);
}

.footer-logo-text {
    color: white;
    font-size: 30px;
    line-height: 1.1;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.footer-logo-text .logo-line-2 {
    letter-spacing: 10px;
}

footer p {
    color: #787878;
    letter-spacing: 0.1em;
    font-size: 16px;
}

footer a {
    color: var(--primary-green);
    font-size: 24px;
    text-decoration: none;
}

@media (min-width: 768px) {
    body {
        font-size: 22px;
    }

    header#home {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        grid-template-rows: auto 1fr auto;
        align-items: center;
        text-align: left;
        min-height: 100vh;
        padding: 30px 5%;
    }

    .header-logo-text { grid-column: 1 / span 4; grid-row: 1; }
    nav { grid-column: 10 / span 3; grid-row: 1; max-width: none; }
    .top-banner { display: none; }
    .window-box { grid-column: 1 / span 5; grid-row: 2; align-self: start; margin-top: 20px; }
    .main-logo-text { grid-column: 1 / -1; grid-row: 2; justify-self: center; align-self: center; text-align: center; }
    .subtitle { grid-column: 1 / span 8; grid-row: 3; text-align: left; }
    
    .hero-bg-art {
        position: absolute;
        top: 55%;
        right: -10%;
        left: auto;
        transform: translateY(-50%);
        width: 50%;
        max-width: 650px;
        opacity: 0.4;
    }

    .speaker-cards-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
    .speakers-image {
        display: block;
        opacity: 0.8;
    }
    .speakers-layout {
        grid-template-columns: 1.2fr 1fr;
    }
    .resource-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 60px;
    }

    .contact-layout {
        grid-template-columns: 2fr auto 1fr;
        gap: 25px;
    }
    .social-icons-wrapper {
        flex-direction: column;
        gap: 15px;
    }

    footer {
        flex-direction: row;
        justify-content: space-between;
        padding: 20px 5%;
    }
}

@media (min-width: 1200px) {
    .main-logo-text {
        font-size: 130px;
    }
    .main-logo-text .logo-line-2 {
        font-size: 115px;
    }
    .subtitle {
        font-size: 40px;
    }
    .hero-bg-art {
        right: -5%;
        opacity: 0.6;
    }
}