/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #121212;
    overflow-x: hidden;
}

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 212, 255, 0.1);
}

header:hover {
    box-shadow: 0 2px 30px rgba(0, 212, 255, 0.2);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #00d4ff;
}

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

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

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #00d4ff;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: #e0e0e0;
    margin: 5px;
    transition: all 0.3s ease;
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #121212 0%, #1e1e1e 50%, #0a0a0a 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

#typing-text {
    border-right: 2px solid #00d4ff;
    animation: blink 1s infinite;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #b0b0b0;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    color: #121212;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

/* Particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.particle:nth-child(1) { width: 4px; height: 4px; top: 20%; left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { width: 6px; height: 6px; top: 60%; left: 80%; animation-delay: 2s; }
.particle:nth-child(3) { width: 3px; height: 3px; top: 40%; left: 50%; animation-delay: 4s; }
.particle:nth-child(4) { width: 5px; height: 5px; top: 80%; left: 20%; animation-delay: 1s; }
.particle:nth-child(5) { width: 2px; height: 2px; top: 10%; left: 90%; animation-delay: 3s; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.5; }
    50% { transform: translateY(-20px) rotate(180deg); opacity: 1; }
}

/* Sections */
section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    opacity: 0.3;
}

.container h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-align: center;
}

.container p {
    font-size: 1.1rem;
    color: #b0b0b0;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
}

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

.project-card {
    background-color: #1e1e1e;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.project-card h3 {
    color: #00d4ff;
    margin-bottom: 1rem;
}

.project-card p {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
}

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

#contact-form input,
#contact-form textarea {
    margin-bottom: 1rem;
    padding: 0.8rem;
    border: none;
    border-radius: 5px;
    background-color: #1e1e1e;
    color: #e0e0e0;
    font-size: 1rem;
}

#contact-form input:focus,
#contact-form textarea:focus {
    outline: none;
    border: 2px solid #00d4ff;
}

#contact-form button {
    align-self: flex-start;
}

/* Footer */
footer {
    background-color: #0a0a0a;
    text-align: center;
    padding: 2rem;
    color: #b0b0b0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0;
        height: 92vh;
        top: 8vh;
        background-color: #121212;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 50%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
    }

    .nav-links li {
        margin: 2rem 0;
    }

    .burger {
        display: block;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }
}

.nav-active {
    transform: translateX(0%);
}