/* Floating Background Elements */
body::before, body::after {
    content: '';
    position: fixed;
    width: 100px;
    height: 100px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.1;
    pointer-events: none;
    z-index: -1;
    animation: floatAnimation 20s infinite ease-in-out alternate;
}

body::before {
    top: 10%;
    left: 5%;
    background-image: url('Images/circuit_board.svg'); /* Placeholder, will replace with actual SVG */
    animation-delay: 0s;
}

body::after {
    bottom: 15%;
    right: 10%;
    width: 80px;
    height: 80px;
    background-image: url('Images/microchip.svg');
    animation-delay: 10s;
}

body::nth-child(3)::before {
    content: '';
    position: fixed;
    width: 120px;
    height: 120px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.08;
    pointer-events: none;
    z-index: -1;
    top: 40%;
    left: 20%;
    background-image: url('Images/data_stream.svg');
    animation: floatAnimation 25s infinite ease-in-out alternate;
    animation-delay: 5s;
}

body::nth-child(4)::after {
    content: '';
    position: fixed;
    width: 90px;
    height: 90px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.09;
    pointer-events: none;
    z-index: -1;
    bottom: 30%;
    left: 25%;
    background-image: url('Images/network_node.svg');
    animation: floatAnimation 18s infinite ease-in-out alternate;
    animation-delay: 15s;
}

body::nth-child(5)::before {
    content: '';
    position: fixed;
    width: 70px;
    height: 70px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.07;
    pointer-events: none;
    z-index: -1;
    top: 25%;
    right: 15%;
    background-image: url('Images/code_lines.svg');
    animation: floatAnimation 22s infinite ease-in-out alternate;
    animation-delay: 8s;
}

@keyframes floatAnimation {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 0.1;
    }
    50% {
        transform: translate(20px, 30px) rotate(10deg) scale(1.05);
        opacity: 0.15;
    }
    100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 0.1;
    }
}

.about-sticker {
    width: 200px;
    height: auto;
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.6), 0 0 30px rgba(0, 255, 255, 0.4);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    justify-self: center; /* Center the image in its grid cell */
    align-self: center;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px; /* Default gap for smaller screens */
    padding: 20px;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 40px;
    }

    .grid-item-image {
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }

    .grid-item-who-i-am {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
    }

    .grid-item-education {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
    }

    .grid-item-experience {
        grid-column: 2 / 3;
        grid-row: 2 / 3;
    }
}

/* General text alignment within grid cells */
.grid-item-who-i-am,
.grid-item-education,
.grid-item-experience,
    text-align: left;
    padding: 10px;
    border-radius: 8px;
    background: rgba(10, 20, 30, 0.7);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.1);
}

.grid-item-who-i-am p,
.grid-item-education p,
.grid-item-experience p {
    margin-bottom: 10px;
}

.grid-item-education h4,
.grid-item-experience h4 {
    color: var(--accent-cyan);
    margin-bottom: 15px;
    text-shadow: 0 0 8px rgba(5, 217, 232, 0.5);
}

.about-sticker:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.8), 0 0 40px rgba(0, 255, 255, 0.6);
}

.project-categories {
    display: flex;
    justify-content: center;
    gap: 30px; /* Spacing between buttons */
    margin-top: 50px;
    flex-wrap: wrap;
}

.category-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(10, 20, 30, 0.8); /* Dark, slightly transparent background */
    border: 1px solid var(--accent-color-cyber-secondary); /* Initial border */
    border-radius: 12px;
    padding: 30px 20px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    width: 250px; /* Fixed width for card-like appearance */
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2); /* Subtle initial glow */
    position: relative;
    overflow: hidden;
}

.category-button:hover {
    border-color: var(--accent-color-cyber-primary); /* Brighter border on hover */
    box-shadow: 0 0 25px var(--accent-color-cyber-primary); /* Increased glow */
    transform: translateY(-5px); /* Slight lift effect */
}

.category-button img {
    width: 80px; /* Image size */
    height: 80px;
    margin-bottom: 15px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(0, 255, 255, 0.6)); /* Image glow */
}

.category-button span {
    margin-top: 10px;
    color: var(--text-primary);
}


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

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Base Colors */
    --primary-color: #0a0a0f;
    --secondary-color: #121218;
    --text-color: #f0f0f0;
    --text-secondary: #b0b0b0;
    
    /* Accent Colors */
    --accent-blue: #00a8ff;
    --accent-purple: #9d4edd;
    --accent-pink: #ff2a6d;
    --accent-cyan: #05d9e8;
    --accent-green: #01c38d;
    
    /* Section-specific Colors */
    --hero-glow: rgba(0, 168, 255, 0.6);
    --about-accent: #9d4edd;
    --game-dev-accent: #ff2a6d;
    --ml-accent: #05d9e8;
    --tools-accent: #01c38d;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --glow-transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    position: relative; /* Ensure body is a positioning context */
}

/* Background Animation */
.background-animation::before,
.background-animation::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.background-animation::before {
    background: url('data:image/svg+xml,...'); /* Add SVG for circuit lines */
    background-repeat: repeat;
    opacity: 0.05;
    animation: slide 60s linear infinite;
}

.background-animation::after {
    /* Add more complex elements here if needed */
}

@keyframes slide {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-100px, 100px);
    }
}

.floating-element {
    position: fixed;
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
    animation: float 20s infinite linear;
}

/* Add more elements */
.floating-element.chip {
    /* Styles for a microchip */
}

.floating-element.line {
     /* Styles for a data line */
}


h1, h2, h3, h4, h5, h6, .logo, .nav-links, button {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

a:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 8px rgba(0, 168, 255, 0.6);
}

button {
    background-color: transparent;
    color: var(--text-color);
    border: 2px solid var(--accent-blue);
    padding: 10px 25px;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--glow-transition);
    font-weight: 500;
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 1px;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--accent-blue);
    transition: var(--transition);
    z-index: -1;
}

button:hover {
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 15px var(--hero-glow);
    transform: translateY(-3px);
}

button:hover::before {
    width: 100%;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    border-radius: 3px;
}

/* Header Styles */
.fixed-header {
    background-color: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(0, 168, 255, 0.2);
    transition: all 0.3s ease;
}

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

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(0, 168, 255, 0.3);
    transition: all 0.3s ease;
}

.logo:hover {
    text-shadow: 0 0 15px rgba(0, 168, 255, 0.8), 0 0 25px rgba(157, 78, 221, 0.7);
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links li {
    margin-left: 40px;
    position: relative;
}

.nav-links li a {
    font-size: 1.1rem;
    position: relative;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
    transition: var(--transition);
}

.nav-links li a:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 8px rgba(0, 168, 255, 0.6);
}

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

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
}

.dropdown-toggle i {
    margin-left: 5px;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    min-width: 200px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 168, 255, 0.3);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1001;
    border: 1px solid rgba(0, 168, 255, 0.2);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(10px);
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
    width: 100%;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.dropdown-menu li a:hover {
    background-color: rgba(0, 168, 255, 0.1);
    padding-left: 25px;
}

.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1002;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: #fff;
    border-radius: 3px;
    box-shadow: 0 0 5px rgba(79, 174, 255, 0.5);
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-links {
        position: fixed;
        top: -100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: rgba(10, 10, 20, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        text-align: center;
        transition: 0.5s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        padding: 20px 0;
        z-index: 1000;
    }
    
    .nav-links.active {
        top: 70px;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    /* Mobile Dropdown Styling */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background-color: transparent;
        box-shadow: none;
        border: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
        width: 100%;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 200px;
        padding: 10px 0;
    }
    
    .dropdown-toggle i {
        transition: transform 0.3s ease;
    }
    
    .dropdown.active .dropdown-toggle i {
        transform: rotate(180deg);
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 168, 255, 0.1) 0%, rgba(10, 10, 15, 0.9) 70%);
    z-index: 1;
}

/* Particle effect */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 168, 255, 0.1) 0%, transparent 8%),
        radial-gradient(circle at 80% 20%, rgba(157, 78, 221, 0.1) 0%, transparent 8%),
        radial-gradient(circle at 40% 70%, rgba(255, 42, 109, 0.1) 0%, transparent 8%),
        radial-gradient(circle at 70% 90%, rgba(5, 217, 232, 0.1) 0%, transparent 8%);
    background-size: 180% 180%;
    background-position: center;
    z-index: 1;
    animation: pulse 15s infinite alternate;
}

@keyframes pulse {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 100% 100%;
    }
}

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

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    animation: fadeInDown 1s ease;
    text-shadow: 0 0 15px var(--hero-glow);
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.8rem;
    margin-bottom: 40px;
    color: var(--text-secondary);
    animation: fadeInUp 1s ease;
    letter-spacing: 1px;
}

.hero button {
    animation: fadeIn 1.5s ease;
    font-size: 1.1rem;
    margin-top: 15px; /* Add vertical spacing between buttons */
}

/* About Section */
.about {
    background-color: var(--secondary-color);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.about .section-title::after {
    background: linear-gradient(90deg, var(--about-accent), var(--accent-pink));
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--about-accent);
    text-shadow: 0 0 10px rgba(157, 78, 221, 0.4);
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.experience, .education {
    margin-top: 35px;
    padding: 25px;
    background: rgba(18, 18, 24, 0.6);
    border-radius: 10px;
    border-left: 3px solid var(--about-accent);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
}

.experience h4, .education h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--about-accent);
    text-shadow: 0 0 8px rgba(157, 78, 221, 0.3);
}

.experience ul, .education ul {
    margin-left: 20px;
}

.experience li, .education li {
    margin-bottom: 8px;
}

/* Skills Section */
.skills {
    background-color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

/* Skill Cards */
.skill-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.skill-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px 10px;
    background-color: rgba(18, 18, 24, 0.7);
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(0, 168, 255, 0.2);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    height: 100px;
}

/* Category-specific card styling */
.skill-category:nth-child(1) .skill-card {
    border-color: rgba(1, 195, 141, 0.3);
    box-shadow: 0 4px 8px rgba(1, 195, 141, 0.1);
}

.skill-category:nth-child(2) .skill-card {
    border-color: rgba(255, 42, 109, 0.3);
    box-shadow: 0 4px 8px rgba(255, 42, 109, 0.1);
}

.skill-category:nth-child(3) .skill-card {
    border-color: rgba(5, 217, 232, 0.3);
    box-shadow: 0 4px 8px rgba(5, 217, 232, 0.1);
}

.skill-category:nth-child(4) .skill-card {
    border-color: rgba(1, 195, 141, 0.3);
    box-shadow: 0 4px 8px rgba(1, 195, 141, 0.1);
}

.skill-category:nth-child(5) .skill-card {
    border-color: rgba(1, 195, 141, 0.3);
    box-shadow: 0 4px 8px rgba(1, 195, 141, 0.1);
}

/* Icons */
.skill-card i {
    font-size: 2rem;
    margin-bottom: 10px;
    transition: var(--transition);
}

.skill-category:nth-child(1) .skill-card i {
    color: var(--tools-accent);
}

.skill-category:nth-child(2) .skill-card i {
    color: var(--game-dev-accent);
}

.skill-category:nth-child(3) .skill-card i {
    color: var(--ml-accent);
}

.skill-category:nth-child(4) .skill-card i {
    color: var(--tools-accent);
}

.skill-category:nth-child(5) .skill-card i {
    color: var(--tools-accent);
}

.skill-card span {
    font-size: 0.9rem;
    text-align: center;
    font-weight: 500;
}

/* Hover effects */
.skill-card:hover {
    transform: translateY(-5px);
    cursor: pointer;
}

.skill-category:nth-child(1) .skill-card:hover {
    box-shadow: 0 6px 12px rgba(1, 195, 141, 0.3), 0 0 15px rgba(1, 195, 141, 0.5);
}

.skill-category:nth-child(2) .skill-card:hover {
    box-shadow: 0 6px 12px rgba(255, 42, 109, 0.3), 0 0 15px rgba(255, 42, 109, 0.5);
}

.skill-category:nth-child(3) .skill-card:hover {
    box-shadow: 0 6px 12px rgba(5, 217, 232, 0.3), 0 0 15px rgba(5, 217, 232, 0.5);
}

.skill-category:nth-child(4) .skill-card:hover {
    box-shadow: 0 6px 12px rgba(1, 195, 141, 0.3), 0 0 15px rgba(1, 195, 141, 0.5);
}

.skill-category:nth-child(5) .skill-card:hover {
    box-shadow: 0 6px 12px rgba(1, 195, 141, 0.3), 0 0 15px rgba(1, 195, 141, 0.5);
}

.skill-card:hover i {
    transform: scale(1.2);
}

/* Game Development Skills */
.skill-category:nth-child(2) {
    background: linear-gradient(145deg, rgba(18, 18, 24, 0.9), rgba(25, 25, 35, 0.9));
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    border: 1px solid rgba(255, 42, 109, 0.2);
    position: relative;
    overflow: hidden;
}

.skill-category:nth-child(2)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 0%, rgba(255, 42, 109, 0.1) 50%, transparent 100%),
        linear-gradient(180deg, transparent 0%, rgba(157, 78, 221, 0.05) 100%);
    z-index: -1;
}

.skill-category:nth-child(2) h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--game-dev-accent);
    text-align: center;
    text-shadow: 0 0 10px rgba(255, 42, 109, 0.5);
    position: relative;
}

.skill-category:nth-child(2) h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--game-dev-accent), transparent);
}

.skill-category:nth-child(2) .skill-list li::before {
    content: '▹';
    color: var(--game-dev-accent);
    position: absolute;
    left: 0;
}

.skill-category:nth-child(2):hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 42, 109, 0.3);
    border-color: rgba(255, 42, 109, 0.4);
}

/* Machine Learning/AI Skills */
.skill-category:nth-child(3) {
    background: linear-gradient(145deg, rgba(18, 18, 24, 0.9), rgba(25, 25, 35, 0.9));
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    border: 1px solid rgba(5, 217, 232, 0.2);
    position: relative;
    overflow: hidden;
}

.skill-category:nth-child(3)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, transparent 10%, rgba(5, 217, 232, 0.05) 50%, transparent 90%),
        radial-gradient(circle at 50% 50%, rgba(5, 217, 232, 0.05) 0%, transparent 70%);
    z-index: -1;
}

.skill-category:nth-child(3) h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--ml-accent);
    text-align: center;
    text-shadow: 0 0 10px rgba(5, 217, 232, 0.5);
}

.skill-category:nth-child(3) h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ml-accent), transparent);
}

.skill-category:nth-child(3) .skill-list li::before {
    content: '◉';
    color: var(--ml-accent);
    position: absolute;
    left: 0;
    font-size: 0.8rem;
}

.skill-category:nth-child(3):hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(5, 217, 232, 0.3);
    border-color: rgba(5, 217, 232, 0.4);
}

/* Other Skills (Programming, Tools, Version Control) */
.skill-category:nth-child(1),
.skill-category:nth-child(4),
.skill-category:nth-child(5) {
    background: rgba(18, 18, 24, 0.8);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    border: 1px solid rgba(1, 195, 141, 0.1);
    backdrop-filter: blur(5px);
}

.skill-category:nth-child(1) h3,
.skill-category:nth-child(4) h3,
.skill-category:nth-child(5) h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--tools-accent);
    text-align: center;
    text-shadow: 0 0 10px rgba(1, 195, 141, 0.3);
}

.skill-category:nth-child(1) .skill-list li::before,
.skill-category:nth-child(4) .skill-list li::before,
.skill-category:nth-child(5) .skill-list li::before {
    content: '•';
    color: var(--tools-accent);
    position: absolute;
    left: 0;
}

.skill-category:nth-child(1):hover,
.skill-category:nth-child(4):hover,
.skill-category:nth-child(5):hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(1, 195, 141, 0.2);
    border-color: rgba(1, 195, 141, 0.3);
}

.skill-list {
    list-style: none;
}

.skill-list li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 20px;
    transition: var(--transition);
}

.skill-list li:hover {
    transform: translateX(5px);
}

/* Projects Page */
.projects {
    background-color: var(--primary-color);
    min-height: 80vh;
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, rgba(255, 42, 109, 0.05) 0%, transparent 50%),
        linear-gradient(225deg, rgba(157, 78, 221, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.projects .section-title {
    color: var(--game-dev-accent);
    text-shadow: 0 0 15px rgba(255, 42, 109, 0.3);
}

.projects .section-title::after {
    background: linear-gradient(90deg, var(--game-dev-accent), var(--accent-purple));
}

.projects-intro {
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.project-categories {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.category-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.1);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
    border-radius: 15px;
    padding: 30px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    width: 280px; /* Fixed width for desktop */
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.1),
                0 0 20px rgba(0, 255, 255, 0.05) inset;
    position: relative;
    overflow: hidden;
}

.category-button::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.2) 0%, transparent 70%);
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.category-button:hover::before {
    opacity: 1;
}

.category-button:hover {
    border-color: var(--accent-color);
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(var(--accent-rgb), 0.3),
                0 0 30px rgba(var(--accent-rgb), 0.1) inset;
}

.category-button img {
    width: 96px;
    height: 96px;
    margin-bottom: 15px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(var(--accent-rgb), 0.6));
}

.category-button span {
    display: block;
    margin-top: 10px;
    font-size: 1.2em;
    color: var(--text-primary);
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    .project-categories {
        flex-direction: column;
        align-items: center;
    }

    .category-button {
        width: 90%; /* Adjust width for mobile */
        max-width: 350px;
    }
}

.projects-intro p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* Contact Page */
.contact {
    background-color: var(--secondary-color);
    min-height: 80vh;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.contact .section-title {
    color: var(--accent-blue);
    text-shadow: 0 0 15px rgba(0, 168, 255, 0.3);
}

.contact .section-title::after {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}

.contact-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    background: rgba(18, 18, 24, 0.6);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 255, 0.1);
}

.contact-container p {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.contact-info {
    width: 100%;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(10, 10, 15, 0.5);
    border-radius: 10px;
    transition: var(--transition);
    border-left: 3px solid var(--accent-blue);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2), 0 0 10px rgba(0, 168, 255, 0.2);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-blue);
    margin-right: 20px;
    width: 30px;
    text-align: center;
    text-shadow: 0 0 10px rgba(0, 168, 255, 0.5);
}

.social-links {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: rgba(10, 10, 15, 0.7);
    border-radius: 50%;
    margin: 0 15px;
    transition: var(--glow-transition);
    border: 1px solid rgba(0, 168, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 168, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 168, 255, 0.4);
    border-color: var(--accent-blue);
    background-color: rgba(0, 168, 255, 0.1);
}

.social-links a:hover::before {
    opacity: 1;
}

.social-links i {
    font-size: 1.8rem;
    color: var(--text-color);
    transition: var(--transition);
}

.social-links a:hover i {
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(0, 168, 255, 0.8);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    padding: 25px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 168, 255, 0.1);
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero p {
        font-size: 1.4rem;
    }
    
    .skill-category:nth-child(2)::before,
    .skill-category:nth-child(3)::before {
        opacity: 0.5;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        gap: 0;
        flex-direction: column;
        background-color: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        border-bottom: 1px solid rgba(0, 168, 255, 0.1);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 20px 0;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Responsive skill cards */
    .skill-cards {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        gap: 10px;
    }
    
    .skill-card {
        height: 90px;
        padding: 10px 5px;
    }
    
    .skill-card i {
        font-size: 1.8rem;
    }
    
    .skill-card span {
        font-size: 0.8rem;
    }
    
    .contact-container {
        padding: 30px 20px;
    }
    
    .social-links a {
        width: 50px;
        height: 50px;
        margin: 0 10px;
    }
    
    .social-links i {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .about-sticker {
        float: none;
        margin: 20px auto;
        display: block;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.5em;
    }

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

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background-color: #1a1a2e;
        border-top: 1px solid #0ff;
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        text-align: center;
        margin: 10px 0;
    }

    .hamburger {
        display: flex;
    }

    .about-content {
        flex-direction: column;
        align-items: center;
    }

    .about-text {
        width: 100%;
        text-align: center;
    }

    .about-text h3,
    .about-text h4 {
        text-align: center;
    }

    .skills-container {
        grid-template-columns: 1fr;
    }

    .skill-card {
        height: 100px;
        padding: 10px;
    }

    .skill-card i {
        font-size: 2.5em;
    }

    .skill-card span {
        font-size: 0.9em;
    }

    .project-card {
        width: 100%;
    }

    .contact-form {
        width: 90%;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
    }

    .contact-info div {
        margin-bottom: 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        margin-top: 10px;
    }

    .footer-links a {
        margin: 0 5px;
    }
}

@media (max-width: 576px) {
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    section {
        padding: 70px 0;
    }
    
    .about-text h3 {
        font-size: 1.6rem;
    }
    
    .experience, .education {
        padding: 20px 15px;
    }
    
    /* Smaller skill cards for mobile */
    .skill-cards {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 8px;
    }
    
    .skill-card {
        height: 80px;
        padding: 8px 5px;
    }
    
    .skill-card i {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }
    
    .skill-card span {
        font-size: 0.7rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }
    
    .contact-item i {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

/* New Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOutDown {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(50px);
    }
}

@keyframes fadeOutUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-50px);
    }
}

@keyframes fadeOutLeft {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50px);
    }
}

@keyframes fadeOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(50px);
    }
}

@keyframes fadeInZoom {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeOutZoom {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}

@keyframes fadeInBounceUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    60% {
        opacity: 0.7;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOutBounceUp {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    40% {
        opacity: 0.3;
        transform: translateY(-10px);
    }
    100% {
        opacity: 0;
        transform: translateY(50px);
    }
}

/* Animation Classes */
.animated-element {
    opacity: 0;
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
    /* Initial state for elements to be animated */
}

.fade-in-up {
    animation: fadeInUp 1.2s ease-out forwards;
}

.fade-out-down {
    animation: fadeOutDown 1.2s ease-out forwards;
}

.slide-in-left {
    animation: slideInLeft 1.2s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 1.2s ease-out forwards;
}

.fade-in-zoom {
    animation: fadeInZoom 1.2s ease-out forwards;
}

.fade-out-zoom {
    animation: fadeOutZoom 1.2s ease-out forwards;
}

.fade-in-bounce-up {
    animation: fadeInBounceUp 1.2s ease-out forwards;
}

.fade-out-down-stagger {
    animation: fadeOutDown 1.2s ease-out forwards;
}

.slide-in-down {
    animation: slideInDown 1.2s ease-out forwards;
}

.slide-in-up {
    animation: slideInUp 1.2s ease-out forwards;
}