:root {
    --primary-color: #0a0f1e;
    --secondary-color: #00ff88;
    --text-light: #ffffff;
    --text-muted: #b0b0b0;
    --bg-dark: #0a0f1e;
    --bg-card: #151c2f;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--bg-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-padding {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
}

.text-center {
    text-align: center;
}

.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.bg-dark {
    background-color: #070a14;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo span {
    color: var(--secondary-color);
}

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

.nav-links li {
    margin-left: 2rem;
}

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

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 70% 30%, rgba(0, 255, 136, 0.05) 0%, transparent 40%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--secondary-color);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn.primary {
    background-color: var(--secondary-color);
    color: var(--bg-dark);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 255, 136, 0.2);
}

.btn.secondary {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    margin-left: 1rem;
    background: transparent;
}

.btn.secondary:hover {
    background-color: var(--secondary-color);
    color: var(--bg-dark);
}

/* About Section */
.about-image {
    background-color: var(--bg-card);
    height: 400px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--secondary-color);
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--secondary-color);
    border-radius: 20px;
    z-index: -1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 2rem;
    gap: 2rem;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background-color: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: 10px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-color);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

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

.service-card p {
    color: var(--text-muted);
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.portfolio-item {
    height: 300px;
    background-color: var(--bg-card);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, var(--bg-dark));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    text-align: left;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    bottom: 0;
}

/* Contact */
.contact-details {
    list-style: none;
    margin-top: 2rem;
}

.contact-details li {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.contact-details i {
    color: var(--secondary-color);
    margin-right: 1rem;
    font-size: 1.2rem;
}

.contact-form input, 
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: white;
    margin-bottom: 1.5rem;
    font-family: inherit;
}

.contact-form input:focus, 
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

/* Footer */
footer {
    padding: 50px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-content .footer-logo {
    margin-bottom: 1.5rem;
}

.social-links {
    margin-bottom: 1.5rem;
}

.social-links a {
    color: var(--text-light);
    font-size: 1.5rem;
    margin: 0 1rem;
    transition: var(--transition);
}

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

.footer-content p {
    color: var(--text-muted);
}

/* Mobile Responsive */
.menu-toggle {
    display: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 992px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .hero {
        text-align: center;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        margin: 0 auto 2.5rem;
    }
    .btn.secondary {
        margin: 1rem 0 0 0;
        display: block;
    }
}