@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: #0a0e27;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 10% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(138, 43, 226, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 0, 255, 0.05) 0%, transparent 50%);
    animation: bgPulse 15s ease-in-out infinite;
    z-index: -1;
}

@keyframes bgPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Floating particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 20s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-100px) translateX(50px); }
    50% { transform: translateY(-200px) translateX(-50px); }
    75% { transform: translateY(-100px) translateX(100px); }
}

header {
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid rgba(0, 255, 255, 0.3);
    padding: 2rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(0, 255, 255, 0.2);
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    background: linear-gradient(45deg, #00ffff, #ff00ff, #00ffff);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.tagline {
    color: #00ffff;
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.container {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.search-box {
    margin: 3rem 0;
    text-align: center;
    position: relative;
}

.search-box input {
    width: 70%;
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 50px;
    outline: none;
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-box input:focus {
    border-color: #00ffff;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5), inset 0 0 20px rgba(0, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.1);
}

.category {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.category::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.5s ease;
}

.category:hover::before {
    top: 100%;
}

.category:hover {
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 12px 40px rgba(0, 255, 255, 0.3);
    transform: translateY(-5px);
}

.category h2 {
    font-family: 'Orbitron', sans-serif;
    color: #00ffff;
    margin-bottom: 2rem;
    font-size: 2.2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    padding-bottom: 1rem;
}

.category h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    animation: lineGrow 2s ease-in-out infinite;
}

@keyframes lineGrow {
    0%, 100% { width: 100px; }
    50% { width: 200px; }
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    position: relative;
}

.tool-card {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.8), rgba(26, 35, 77, 0.8));
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
    position: relative;
    overflow: hidden;
}

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

.tool-card:hover::before {
    left: 100%;
}

.tool-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: #00ffff;
    box-shadow: 
        0 15px 35px rgba(0, 255, 255, 0.4),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
}

.tool-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00ffff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.tool-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

footer {
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 3rem;
    margin-top: 4rem;
    border-top: 2px solid rgba(0, 255, 255, 0.3);
    font-family: 'Orbitron', sans-serif;
}

footer p {
    color: #00ffff;
    margin: 0.5rem 0;
    letter-spacing: 2px;
}

@keyframes glitch {
    0% { text-shadow: 2px 2px #ff00ff, -2px -2px #00ffff; }
    25% { text-shadow: -2px 2px #ff00ff, 2px -2px #00ffff; }
    50% { text-shadow: 2px -2px #ff00ff, -2px 2px #00ffff; }
    75% { text-shadow: -2px -2px #ff00ff, 2px 2px #00ffff; }
    100% { text-shadow: 2px 2px #ff00ff, -2px -2px #00ffff; }
}

h1:hover {
    animation: glitch 0.3s ease-in-out;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0a0e27;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00ffff, #ff00ff);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #ff00ff, #00ffff);
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .search-box input { width: 90%; }
    .tools-grid { grid-template-columns: 1fr; }
}