/* 🌙 Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

/* 🎨 Dark Mode Color Palette */
:root {
    --primary-color: #6b7df2;
    --secondary-color: #a8a6fc;
    --background-color: #111;
    --card-bg: #1a1a2e;
    --text-color: #ddd;
    --border-color: #333;
    --hover-glow: rgba(109, 122, 255, 0.7);
}

/* 🌑 Body Styling */
body {
    font-family: 'Poppins', sans-serif;
    background: var(--background-color);
    color: var(--text-color);
    transition: all 0.3s ease-in-out;
}

/* 📌 Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* 🔥 Header */
header {
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 100px 0;
    color: white;
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid transparent;
    border-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-image-slice: 1;
}

header h1 {
    font-size: clamp(2.5em, 5vw, 4em);
    font-weight: bold;
    letter-spacing: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: neonGlow 1.5s infinite alternate;
    text-shadow: 0 0 15px var(--primary-color), 0 0 30px var(--primary-color), 0 0 45px var(--primary-color), 0 0 60px var(--primary-color);
}

header p {
    font-size: clamp(1em, 3vw, 1.4em);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
}

/* 🎨 Animated Floating Dots */
header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(107, 125, 242, 0.2) 10%, transparent 70%);
    animation: floatingDots 6s infinite linear;
    opacity: 0.6;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

/* 📌 Responsive Navigation */
nav {
    background: #222;
    padding: 15px 0;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
    position: relative;
}

nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--primary-color);
    transition: width 0.3s ease, left 0.3s ease;
    transform: translateX(-50%);
}

/* Navigation Links */
nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 10px 20px;
    position: relative;
}

/* Neon Underline on Hover */
nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.2em;
    font-weight: 500;
    transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.3s ease;
    position: relative;
}

nav ul li a::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary-color);
    text-shadow: 0px 0px 10px var(--primary-color), 0px 0px 20px var(--primary-color), 0px 0px 30px var(--primary-color);
    transform: scale(1.1);
}

nav ul li a:hover::before {
    width: 100%;
}

/* Neon Glow Border Effect on Active Link */
nav ul li a.active {
    color: var(--primary-color);
    text-shadow: 0px 0px 10px var(--primary-color), 0px 0px 20px var(--primary-color), 0px 0px 30px var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/* Hover Effect on Navigation Items */
nav ul li:hover a {
    text-shadow: 0px 0px 20px var(--primary-color), 0px 0px 30px var(--primary-color), 0px 0px 40px var(--primary-color);
}

/* Hover Glow Effect for Navbar */
nav:hover {
    background: #222;
    box-shadow: 0 10px 20px rgba(107, 122, 255, 0.4);
}

nav ul li:hover::before {
    width: 100%;
    background: var(--primary-color);
}

nav::after:hover {
    width: 100%;
    left: 0;
}

/* 🔹 Sections */
section {
    padding: 80px 5%;
    text-align: center;
}

/* 💡 About Section */
#about {
    background: var(--card-bg);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease;
}

#about:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(107, 122, 255, 0.7);
    border: 2px solid var(--primary-color);
}

/* 🚀 Skills Section */
#skills ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

#skills ul li {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 12px 20px;
    border-radius: 30px;
    font-size: 1.1em;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#skills ul li:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(107, 122, 255, 0.7);
}

/* 🎯 Projects Section */
#projects .project {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
    padding: 30px;
    /* margin-bottom:auto; */
    margin: 20px 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#projects .project:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(107, 122, 255, 0.7);
    border: 2px solid var(--primary-color);
}

/* ✉ Contact Section */
#contact {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--hover-glow);
}

/* 📌 Footer */
footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 20px;
}

/* ⚡ Responsive Buttons */
button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 12px 25px;
    font-size: 1.1em;
    border-radius: 30px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

button:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(107, 122, 255, 0.7);
    text-shadow: 0px 0px 15px var(--primary-color), 0px 0px 30px var(--primary-color);
}

/* 🌀 Animations */
@keyframes floatingDots {
    0% { transform: translate(-50%, -50%) rotate(0deg); opacity: 0.6; }
    50% { opacity: 0.9; }
    100% { transform: translate(-50%, -50%) rotate(360deg); opacity: 0.6; }
}

@keyframes neonGlow {
    0% { text-shadow: 0px 0px 10px rgba(107, 125, 242, 0.8); }
    100% { text-shadow: 0px 0px 20px rgba(168, 166, 252, 1); }
}

/* 📱 Responsive Design */
@media (max-width: 992px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 10px 0;
    }

    section {
        padding: 60px 5%;
    }

    .project {
        margin: 15px;
    }
}

@media (max-width: 600px) {
    header {
        padding: 80px 0; 
    }

    header h1 {
        font-size: 2em;
    }

    header p { 
        font-size: 1em;
    }

    section {
        padding: 50px 5%;
    }

    #skills ul {
        flex-direction: column;
        align-items: center;
    }
}