:root {
    --bg-color: #050505;
    --text-color: #e0e0e0;
    --primary-color: #00ff9d; /* Vibrant Green */
    --secondary-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(20, 20, 20, 0.6);
    --font-main: 'Outfit', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Cursor Effect */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 255, 157, 0.15) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    mix-blend-mode: screen;
    opacity: 0.6;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.glass {
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--secondary-color);
    letter-spacing: -1px;
}

.logo-icon {
    color: var(--primary-color);
}

.dot {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: var(--transition);
}

.nav-links li a:hover::after {
    width: 100%;
}

.nav-links .btn-primary {
    padding: 0.6rem 1.5rem;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 50px;
}

.nav-links .btn-primary:hover {
    background: var(--primary-color);
    color: var(--bg-color);
}

.nav-links .btn-primary::after {
    display: none;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
}

.highlight {
    color: transparent;
    -webkit-text-stroke: 1px var(--primary-color);
    position: relative;
}

.highlight::before {
    content: 'Digital Presence';
    position: absolute;
    top: 0;
    left: 0;
    color: var(--primary-color);
    opacity: 0.1;
    filter: blur(5px);
}

.hero p {
    font-size: 1.2rem;
    color: #a0a0a0;
    margin-bottom: 2.5rem;
}

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

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-color);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(0, 255, 157, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    background: rgba(255,255,255,0.05);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--text-color);
}

/* Hero Visuals */
.hero-visual {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 60%;
    height: 80%;
    pointer-events: none;
}

.glowing-orb {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 60%);
    opacity: 0.2;
    filter: blur(80px);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 5s infinite ease-in-out;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--glass-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--glass-border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
    mask-image: radial-gradient(circle, black 40%, transparent 70%);
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.3; }
}

/* Services Section */
.services {
    padding: 8rem 10%;
    position: relative;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    margin-bottom: 1rem;
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin: 0 auto;
    border-radius: 2px;
}

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

.card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px -10px rgba(0, 255, 157, 0.1);
}

.icon-box {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: rgba(0, 255, 157, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.card p {
    color: #ccc;
    font-size: 0.95rem;
}

/* About Section */
.about {
    padding: 8rem 10%;
    background: linear-gradient(180deg, var(--bg-color) 0%, #0a0a0a 100%);
}

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

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

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

.feature-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.feature-list i {
    color: var(--primary-color);
}

.about-image {
    height: 400px;
    background: url('https://source.unsplash.com/random/800x600/?technology,abstract') center/cover; /* Placeholder logic, but we won't load external images easily blindly. We use styling instead. */
    background: #111;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.tech-lines {
    position: absolute;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0, 255, 157, 0.05) 10px,
        rgba(0, 255, 157, 0.05) 20px
    );
    animation: slide 20s linear infinite;
}

@keyframes slide {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Contact Section */
.contact {
    padding: 8rem 5%;
    display: flex;
    justify-content: center;
}

.contact-container {
    width: 100%;
    max-width: 600px;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    text-align: center;
}

.contact-container h2 {
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

#contact-form {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    position: relative;
    text-align: left;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.input-group textarea {
    min-height: 120px;
    resize: vertical;
}

.input-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: #888;
    pointer-events: none;
    transition: var(--transition);
    background: transparent;
}

.input-group input:focus, .input-group textarea:focus {
    border-color: var(--primary-color);
    background: rgba(0, 255, 157, 0.02);
}

.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -0.8rem;
    left: 0.5rem;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: var(--card-bg);
    padding: 0 0.5rem;
}

/* Footer */
footer {
    padding: 3rem 10%;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-logo {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.socials {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.socials a {
    color: #888;
    font-size: 1.2rem;
    transition: var(--transition);
}

.socials a:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Animations & Responsiveness */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 6rem;
    }
    
    .hero-content {
        margin-bottom: 3rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .nav-links {
        display: none; /* Mobile menu implementation todo */
    }
    
    .hamburger {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
    }

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}