/* Base & Reset */
:root {
    --bg-color: #050505;
    --text-main: #e0e0e0;
    --red-accent: #bf0000;
    --red-hover: #8f0000;
    --dark-alt: #111111;
    --border-color: #333;

    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: linear-gradient(-45deg, var(--bg-color), #0a0000, var(--dark-alt), #110000);
    background-size: 400% 400%;
    animation: gradientBg 25s ease infinite;
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

#dataStreamCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}

@keyframes gradientBg {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Noise overlay for gritty feel */
.noise-overlay {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200vw;
    height: 200vh;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.05;
    background: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
    animation: noiseDrift 40s linear infinite;
}

@keyframes noiseDrift {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(10%, 10%);
    }
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.red-text {
    color: var(--red-accent);
}

.section-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 4px;
    background-color: var(--red-accent);
    transition: width 0.3s ease;
}

.section-title:hover::after {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 5%;
    background: rgba(5, 5, 5, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    cursor: pointer;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -15px;
    width: 0;
    height: 2px;
    background-color: var(--red-accent);
    transition: width 0.3s ease, left 0.3s ease;
    transform: translateY(-50%);
}

.nav-links a:hover {
    color: #fff;
}

.nav-links a:hover::before {
    width: 10px;
    left: -15px;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10%;
    position: relative;
    background: radial-gradient(circle at 70% 50%, rgba(191, 0, 0, 0.08) 0%, rgba(5, 5, 5, 1) 60%);
}

.hero-content {
    max-width: 800px;
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8);
}

.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.glitch::before {
    left: 2px;
    text-shadow: -1px 0 red;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -1px 0 blue;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% {
        clip: rect(10px, 9999px, 44px, 0);
    }

    20% {
        clip: rect(80px, 9999px, 86px, 0);
    }

    40% {
        clip: rect(31px, 9999px, 20px, 0);
    }

    60% {
        clip: rect(98px, 9999px, 13px, 0);
    }

    80% {
        clip: rect(4px, 9999px, 60px, 0);
    }

    100% {
        clip: rect(45px, 9999px, 32px, 0);
    }
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: #a0a0a0;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--red-accent);
    color: #fff;
    box-shadow: 0 0 15px rgba(191, 0, 0, 0.4);
}

.btn-primary:hover {
    background-color: var(--red-hover);
    box-shadow: 0 0 25px rgba(191, 0, 0, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--red-accent);
    background-color: rgba(191, 0, 0, 0.1);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.6;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.arrow-down {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--red-accent));
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-15px) translateX(-50%);
    }

    60% {
        transform: translateY(-7px) translateX(-50%);
    }
}

/* Sections Base */
section {
    padding: 8rem 10%;
}

/* Services */
.services-section {
    background-color: var(--dark-alt);
    border-top: 1px solid #1a1a1a;
    border-bottom: 1px solid #1a1a1a;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-color);
    padding: 3rem 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background-color: var(--red-accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: #555;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.service-card:hover::before {
    transform: scaleY(1);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: grayscale(1) sepia(1) hue-rotate(-50deg) saturate(5);
    /* Make emojis reddish/gritty */
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: #999;
}

/* Banner */
.banner-section {
    padding: 6rem 10%;
    background: linear-gradient(rgba(5, 5, 5, 0.8), rgba(5, 5, 5, 0.9)), url('data:image/svg+xml;utf8,%3Csvg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M20 20.5V18H0v-2h20v-2H0v-2h20v-2H0V8h20V6H0V4h20V2H0V0h22v20h2V0h2v20h2V0h2v20h2V0h2v20h2V0h2v20h2v2H20v-1.5zM0 20h2v20H0V20zm4 0h2v20H4V20zm4 0h2v20H8V20zm4 0h2v20h-2V20zm4 0h2v20h-2V20zm4 4h20v2H20v-2zm0 4h20v2H20v-2zm0 4h20v2H20v-2zm0 4h20v2H20v-2z" fill="%23bf0000" fill-opacity="0.05" fill-rule="evenodd"/%3E%3C/svg%3E');
    text-align: center;
    border-top: 2px solid var(--red-accent);
}

.banner-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.banner-content p {
    font-size: 1.2rem;
    color: #aaa;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: #bbb;
    font-size: 1.1rem;
}

.features-list {
    list-style: none;
    margin-top: 2rem;
}

.features-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.features-list li::before {
    content: '►';
    position: absolute;
    left: 0;
    color: var(--red-accent);
    font-size: 0.8rem;
    top: 5px;
}

.about-image-container {
    perspective: 1000px;
}

.dark-box {
    width: 100%;
    height: 400px;
    background-color: var(--dark-alt);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.dark-box:hover {
    transform: rotateY(0) rotateX(0);
}

.scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: rgba(191, 0, 0, 0.3);
    box-shadow: 0 0 10px rgba(191, 0, 0, 0.5);
    animation: scan 4s linear infinite;
    z-index: 2;
}

@keyframes scan {
    0% {
        top: -10px;
    }

    100% {
        top: 100%;
    }
}

.box-content {
    text-align: center;
    z-index: 1;
}

.box-content h3 {
    color: var(--red-accent);
    margin-bottom: 2rem;
    letter-spacing: 5px;
}

.data-stream {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-family: monospace;
    color: #0f0;
    /* Terminal green for data contrast */
    opacity: 0.7;
}

/* Contact */
.contact-section {
    background-color: var(--dark-alt);
    text-align: center;
}

.contact-section p {
    color: #aaa;
    margin-bottom: 3rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.input-group {
    position: relative;
    margin-bottom: 2rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid var(--border-color);
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.input-group textarea {
    resize: vertical;
}

.input-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: #666;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    pointer-events: none;
    transition: all 0.3s ease;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group input:not(:placeholder-shown),
.input-group textarea:not(:placeholder-shown) {
    border-color: var(--red-accent);
}

.input-group input:focus~label,
.input-group textarea:focus~label,
.input-group input:not(:placeholder-shown)~label,
.input-group textarea:not(:placeholder-shown)~label {
    top: -1.5rem;
    left: 0;
    font-size: 0.85rem;
    color: var(--red-accent);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Footer */
footer {
    background-color: #000;
    padding: 4rem 10% 2rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 1.5rem;
}

footer p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-links a {
    color: #888;
    text-decoration: none;
    font-family: var(--font-heading);
    letter-spacing: 2px;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--red-accent);
}

/* Scroll Revel Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
        /* simple hidden for mobile, could add toggle menu */
    }

    .hamburger {
        display: cursor;
    }

    .hamburger .bar {
        width: 25px;
        height: 3px;
        background-color: #fff;
        margin: 5px auto;
        transition: all 0.3s ease;
    }
}