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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #fff;
    background-color: #0a192f; /* Dark blue background */
    overflow-x: hidden;
}

.container {
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    z-index: 1100;
}

.full-height {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Particles.js container */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

/* Header Styles */
header {
    background: rgba(10, 25, 47, 0.8); /* Semi-transparent dark blue */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;
    padding: 1rem 0;
    margin-right: 150px;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #64ffda; /* Light teal for hover effect */
}

/* Section Styles */
section {
    padding: 4rem 0;
}

h1, h2 {
    margin-bottom: 1rem;
    color: #ccd6f6; /* Light slate for headings */
}

.lead {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #8892b0; /* Lighter slate for subtext */
}

/* Skills Styles */
.skills {
    display: flex;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.skill {
    background: #172a45; /* Slightly lighter blue */
    color: #64ffda;
    padding: 0.5rem 1rem;
    margin: 0.5rem;
    border-radius: 20px;
    border: 1px solid #64ffda;
}

/* Project Styles */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.project-card {
    background: #172a45;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

/* Button Styles */
.btn {
    display: inline-block;
    background: transparent;
    color: #64ffda;
    padding: 0.7rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease, color 0.3s ease;
    border: 1px solid #64ffda;
    cursor: pointer;
}

.btn:hover {
    background: rgba(100, 255, 218, 0.1);
}

/* Form Styles */
form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

input, textarea {
    margin-bottom: 1rem;
    padding: 0.7rem;
    background: #172a45;
    border: 1px solid #64ffda;
    border-radius: 5px;
    color: #fff;
}

textarea {
    height: 150px;
}

/* Footer Styles */
footer {
    background: rgba(10, 25, 47, 0.8);
    color: #8892b0;
    text-align: center;
    padding: 1rem 0;
    position: relative;
    z-index: 900;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 0.5rem 0;
    }

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

/* AOS specific styles */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

#particles-js {
    opacity: 0;
    transition: opacity 3s ease;
}