:root {
    --primary-color: #0aefff;
    --secondary-color: #9945FF;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --light-text: #f0f0f0;
    --gray-text: #a0a0a0;
    --card-bg: #111111;
    --border-color: #333333;
    --success-color: #00ff9d;
    --warning-color: #ffcc00;
    --error-color: #ff3366;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}


 
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-speed) ease;
}

a:hover {
    color: var(--secondary-color);
}

 
section {
    padding: 100px 5%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.section-header {
    text-align: center;
    margin-bottom: 30px;
}

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

 
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background-color: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 5%;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a,
.learn-more-link {
    font-weight: 500;
    position: relative; 
    text-decoration: none; 
    transition: color 0.3s ease; 
}

.nav-links a {
    padding-bottom: 5px; 
}

.nav-links a:after,
.learn-more-link::after {
    content: '';
    position: absolute;
    width: 0;  
    height: 2px;  
    left: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));  
    transition: width 0.3s ease;  
}

.nav-links a::after {
    bottom: -5px;
}

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

.learn-more-link {
    display: inline-block;  
    margin-top: 15px;
    font-size: 1.1rem;
    padding-bottom: 5px;  
}

.learn-more-link::after {
    bottom: 0;
}

.nav-links a:hover,
.learn-more-link:hover {
    color: var(--primary-color);  
}

.nav-links a:hover::after,
.learn-more-link:hover::after {
    width: 100%;  
}

 
.learn-more-link:hover {
    transform: translateX(0);  
}

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

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--light-text);
    margin: 5px;
    transition: all 0.3s ease;
}

 
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
    border: none;
    outline: none;
}

.primary-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
}

.secondary-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.btn:active {
    transform: translateY(-1px);
}

.action-btn {
    padding: 8px 15px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--light-text);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(10, 239, 255, 0.1);
    border-color: var(--primary-color);
}

.action-btn:active {
    transform: scale(0.95);
}

 
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-title, .typing-text {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    font-weight: 700;
    color: #fff;
    
    
    text-shadow:
        0 0 5px #fff,
        0 0 10px #fff,
        0 0 20px var(--primary-color); 
    
    transition: text-shadow 0.3s ease;
}

.hero-title {
    font-size: 3.5rem; 
    margin-bottom: 0.5rem; 
}

.typing-text {
    font-size: 2rem; 
    color: var(--light-text); 
    letter-spacing: 2px;
}

.hero-title:hover {
    text-shadow:
        0 0 7px #fff,
        0 0 15px #fff,
        0 0 30px var(--primary-color);
    transform: scale(1.01); 
}

#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; 
    background-color: #0a0a0a; 
}

.hero-content {
    max-width: 800px;
    z-index: 1;
}

.glitch-container {
    margin-bottom: 2rem;
}

.glitch {
    position: relative;
    color: var(--light-text);
    font-size: 4rem;
    letter-spacing: 5px;
    animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--primary-color);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--secondary-color);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 2rem;
}

 
.visualization-container {
    position: relative;
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-top: 50px;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.control-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

input, select {
    padding: 8px 15px;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--light-text);
    font-size: 0.9rem;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.visualization-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.info-panel {
    background-color: rgba(10, 239, 255, 0.05);
    padding: 15px;
    border-radius: 5px;
    border-left: 3px solid var(--primary-color);
}

.info-panel h3 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--primary-color);
}

 
.array-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    min-height: 100px; 
    padding: 20px;
    background-color: rgba(10, 239, 255, 0.05);
    border-radius: 10px;
    position: relative;
}

.array-element {
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.array-element.current {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(10, 239, 255, 0.3);
}

.array-element.compared {
    background-color: var(--warning-color);
    color: var(--dark-bg);
}

.array-element.sorted {
    background-color: var(--success-color);
    color: var(--dark-bg);
}

.array-element.found {
    background-color: var(--success-color);
    color: var(--dark-bg);
    animation: pulse 1s infinite;
}

.array-element.sub-array-left {
    background-color: rgba(255, 165, 0, 0.5); 
    border-color: #FFA500;
}

.array-element.sub-array-right {
    background-color: rgba(138, 43, 226, 0.5); 
    border-color: #8A2BE2;
}

.array-element.merging {
    transform: translateY(-20px);
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.array-element.pivot {
    background-color: var(--secondary-color);  
    color: var(--light-text);
    box-shadow: 0 0 20px rgba(153, 69, 255, 0.6);
}

.marker {
    position: absolute;
    bottom: -25px; 
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    transition: left 0.4s ease-in-out; 
    z-index: 10;
}

.marker-low {
    border-bottom: 15px solid var(--primary-color);
}

.marker-high {
    border-bottom: 15px solid var(--secondary-color);
}

 
.list-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 150px;
    padding: 20px;
    background-color: rgba(10, 239, 255, 0.05);
    border-radius: 10px;
}

.list-node {
    display: flex;
    align-items: center;
}

.node-data {
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.node-pointer {
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
    position: relative;
}

.node-pointer:after {
    content: '';
    position: absolute;
    right: 0;
    top: -4px;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid var(--primary-color);
}

.list-node.current .node-data {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(10, 239, 255, 0.3);
}

.list-node.inserting .node-data {
    background-color: var(--success-color);
    color: var(--dark-bg);
    animation: bounce 0.5s ease;
}

.list-node.deleting .node-data {
    background-color: var(--error-color);
    color: var(--dark-bg);
    animation: fadeOut 1s ease forwards;
}


.tree-container {
    min-height: 450px;  
    width: 100%;       
    max-width: none;
    overflow-x: auto;    
    position: relative;  
    background-color: rgba(10, 239, 255, 0.05);  
    border-radius: 10px;
    padding: 20px;       
    margin: 20px auto;   
    border: 1px solid var(--border-color);
    transition: width 0.3s ease;
}


.tree-node {
    width: 50px;   
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50%;  
    font-size: 1rem;    
    font-weight: 600;
    color: var(--light-text);  
    
    position: absolute;  
     
    
    transition: all 0.3s ease, background-color 0.5s, transform 0.5s;
    z-index: 2;  
}


.tree-connector-line {
    position: absolute;
    height: 2px;  
    background-color: var(--primary-color);  
    transform-origin: 0 0;  
    z-index: 1;  
}

 
.tree-node.current {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    transform: scale(1.1) translateX(-50%) !important;  
    box-shadow: 0 0 20px rgba(10, 239, 255, 0.4);
}

.tree-node.visited {
    background-color: var(--success-color);
    color: var(--dark-bg);
}

.tree-node.inserting {
    animation: bounce 0.5s ease;  
    background-color: var(--warning-color);
    color: var(--dark-bg);
}

.tree-node.deleting {
    animation: fadeOut 1s ease forwards; 
    background-color: var(--error-color);
    color: var(--dark-bg);
}


 
.graph-container {
    min-height: 500px;
    width: 90%;
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
    background-color: rgba(10, 239, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    position: relative; 
}

.graph-node {
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 600;
    color: var(--light-text);
    position: absolute; 
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: move; 
    z-index: 10
}

.graph-edge {
    position: absolute;
    height: 2px;
    background-color: var(--primary-color);
    transform-origin: 0 0; 
    z-index: 1;
}

.graph-edge:after {
    content: '';
    position: absolute;
    right: 0;
    top: -4px;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid var(--primary-color);
}

.graph-node.current {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(10, 239, 255, 0.4);
}

.graph-node.visited {
    background-color: var(--success-color);
    color: var(--dark-bg);
}

.graph-edge.traversed {
    background-color: var(--success-color);
}

.graph-edge.traversed:after {
    border-left-color: var(--success-color);
}

.graph-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    border: 5px solid rgba(10, 239, 255, 0.2); 
    border-top-color: var(--primary-color); 
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
    z-index: 20; 
}
.graph-loader.hidden,
.loading-text.hidden {
    display: none;
}

.loading-text {
    text-align: center;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}


.contact-container {
    display: flex;
    gap: 50px;
    margin-top: 50px;
}

.contact-info, .contact-form {
    flex: 1;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.info-icon {
    font-size: 1.5rem;
    margin-right: 20px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.form-group {
    position: relative;
    margin-bottom: 25px;
}

input, textarea {
    width: 100%;
    padding: 15px;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.control-label {
    color: var(--light-text);
    font-size: 0.95rem;
    margin-right: 5px;
    white-space: nowrap;  
}

.control-input {
    min-width: 80px;  
    appearance: none; 
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23f0f0f0" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>'); 
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
    padding-right: 30px; 
}


#path-distances-table {
    padding: 10px;
    border-radius: 8px;
    background-color: rgba(153, 69, 255, 0.05); 
    border-left: 3px solid var(--secondary-color);
    margin-top: 15px;
    min-height: 80px; 
}

#path-distances-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 0.9rem;
}

#path-distances-table th,
#path-distances-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

#path-distances-table th {
    color: var(--secondary-color);
    font-weight: 600;
}

#path-distances-table td {
    color: var(--light-text);
}

 
.graph-edge .weight {
    position: absolute;
    background-color: var(--dark-bg);  
    color: var(--warning-color);  
    font-size: 0.85rem;
    padding: 2px 5px;
    border-radius: 3px;
    transform: translate(-50%, -50%);  
    z-index: 2;  
    white-space: nowrap;
}

 
.graph-node.visited-dijkstra {
    background-color: var(--warning-color);  
    color: var(--dark-bg);
    transform: scale(1.1);
}

.graph-node.shortest-path {
    background-color: var(--success-color);  
    color: var(--dark-bg);
}

.graph-edge.shortest-path {
    background-color: var(--success-color);
    border-color: var(--success-color);
}
.graph-edge.shortest-path::after {
    border-left-color: var(--success-color);
}

#path-graph-container .graph-node.visited-bellman-ford {
    background-color: var(--secondary-color); 
    border: 2px solid var(--light-text);
}

.weights-list-container {
    width: 100%;
    margin-top: 20px;
    padding: 15px;
    background-color: rgba(10, 239, 255, 0.05); 
    border: 1px solid var(--border-color);
    border-radius: 8px;
    
    display: flex;
    flex-wrap: wrap; 
    gap: 15px;
    justify-content: center;
}

.weight-item {
    background-color: var(--dark-bg);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.9rem;
    color: var(--light-text);
    border: 1px solid var(--border-color);
    white-space: nowrap; 
}

.weight-item .edge-label {
    color: var(--light-text);
    opacity: 0.8;
}

.weight-item .edge-value {
    color: var(--warning-color); 
    font-weight: 600;
    margin-left: 5px;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(10, 239, 255, 0.3);
}

.form-highlight {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: all 0.3s ease;
}

input:focus ~ .form-highlight, textarea:focus ~ .form-highlight {
    width: 100%;
    left: 0;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
}

 
footer {
    background-color: var(--dark-bg); 
    padding: 60px 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-content h3 {
    font-size: 1.8rem;
    color: var(--light-text);
    margin-bottom: 20px;
}

.footer-content p {
    color: var(--medium-text);
    max-width: 600px;
    margin: 0 auto 30px auto;
    line-height: 1.7;
}

.footer-links .btn {
    margin: 0 10px;
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.footer-links .btn:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.footer-link {
    color: var(--gray-text); 
    font-size: 1rem;
    font-weight: 500;
    margin: 0 15px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--primary-color);
}

.social-links {
    margin: 40px 0;
}

.social-links a {
    color: var(--medium-text);
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-5px);
}

.copyright {
    color: var(--medium-text);
    font-size: 0.9rem;
}

.copyright .email-link {
    color: var(--medium-text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.copyright .email-link:hover {
    color: var(--primary-color);
}



 
@keyframes glitch-anim {
    0% {
        clip: rect(31px, 9999px, 94px, 0);
        transform: skew(0.85deg);
    }
    5% {
        clip: rect(70px, 9999px, 71px, 0);
        transform: skew(0.59deg);
    }
    10% {
        clip: rect(33px, 9999px, 7px, 0);
        transform: skew(0.94deg);
    }
    15% {
        clip: rect(15px, 9999px, 34px, 0);
        transform: skew(0.66deg);
    }
    20% {
        clip: rect(35px, 9999px, 56px, 0);
        transform: skew(0.96deg);
    }
    25% {
        clip: rect(82px, 9999px, 48px, 0);
        transform: skew(0.05deg);
    }
    30% {
        clip: rect(94px, 9999px, 46px, 0);
        transform: skew(0.02deg);
    }
    35% {
        clip: rect(42px, 9999px, 26px, 0);
        transform: skew(0.28deg);
    }
    40% {
        clip: rect(57px, 9999px, 69px, 0);
        transform: skew(0.85deg);
    }
    45% {
        clip: rect(60px, 9999px, 10px, 0);
        transform: skew(0.37deg);
    }
    50% {
        clip: rect(80px, 9999px, 73px, 0);
        transform: skew(0.11deg);
    }
    55% {
        clip: rect(23px, 9999px, 84px, 0);
        transform: skew(0.8deg);
    }
    60% {
        clip: rect(76px, 9999px, 98px, 0);
        transform: skew(0.99deg);
    }
    65% {
        clip: rect(57px, 9999px, 97px, 0);
        transform: skew(0.4deg);
    }
    70% {
        clip: rect(65px, 9999px, 62px, 0);
        transform: skew(0.92deg);
    }
    75% {
        clip: rect(75px, 9999px, 53px, 0);
        transform: skew(0.28deg);
    }
    80% {
        clip: rect(30px, 9999px, 59px, 0);
        transform: skew(0.71deg);
    }
    85% {
        clip: rect(84px, 9999px, 33px, 0);
        transform: skew(0.05deg);
    }
    90% {
        clip: rect(93px, 9999px, 46px, 0);
        transform: skew(0.66deg);
    }
    95% {
        clip: rect(66px, 9999px, 16px, 0);
        transform: skew(0.27deg);
    }
    100% {
        clip: rect(20px, 9999px, 29px, 0);
        transform: skew(0.97deg);
    }
}

@keyframes glitch-anim2 {
    0% {
        clip: rect(65px, 9999px, 100px, 0);
        transform: skew(0.13deg);
    }
    5% {
        clip: rect(51px, 9999px, 97px, 0);
        transform: skew(0.01deg);
    }
    10% {
        clip: rect(5px, 9999px, 72px, 0);
        transform: skew(0.11deg);
    }
    15% {
        clip: rect(26px, 9999px, 31px, 0);
        transform: skew(0.63deg);
    }
    20% {
        clip: rect(33px, 9999px, 93px, 0);
        transform: skew(0.42deg);
    }
    25% {
        clip: rect(38px, 9999px, 92px, 0);
        transform: skew(0.37deg);
    }
    30% {
        clip: rect(94px, 9999px, 10px, 0);
        transform: skew(0.72deg);
    }
    35% {
        clip: rect(49px, 9999px, 43px, 0);
        transform: skew(0.08deg);
    }
    40% {
        clip: rect(83px, 9999px, 19px, 0);
        transform: skew(0.66deg);
    }
    45% {
        clip: rect(55px, 9999px, 10px, 0);
        transform: skew(0.07deg);
    }
    50% {
        clip: rect(93px, 9999px, 28px, 0);
        transform: skew(0.65deg);
    }
    55% {
        clip: rect(91px, 9999px, 61px, 0);
        transform: skew(0.24deg);
    }
    60% {
        clip: rect(45px, 9999px, 25px, 0);
        transform: skew(0.85deg);
    }
    65% {
        clip: rect(35px, 9999px, 56px, 0);
        transform: skew(0.37deg);
    }
    70% {
        clip: rect(96px, 9999px, 95px, 0);
        transform: skew(0.76deg);
    }
    75% {
        clip: rect(86px, 9999px, 63px, 0);
        transform: skew(0.99deg);
    }
    80% {
        clip: rect(61px, 9999px, 97px, 0);
        transform: skew(0.07deg);
    }
    85% {
        clip: rect(51px, 9999px, 35px, 0);
        transform: skew(0.54deg);
    }
    90% {
        clip: rect(22px, 9999px, 93px, 0);
        transform: skew(0.17deg);
    }
    95% {
        clip: rect(94px, 9999px, 99px, 0);
        transform: skew(0.64deg);
    }
    100% {
        clip: rect(99px, 9999px, 72px, 0);
        transform: skew(0.97deg);
    }
}

@keyframes glitch-skew {
    0% {
        transform: skew(1deg);
    }
    10% {
        transform: skew(0deg);
    }
    20% {
        transform: skew(1deg);
    }
    30% {
        transform: skew(-1deg);
    }
    40% {
        transform: skew(0deg);
    }
    50% {
        transform: skew(-1deg);
    }
    60% {
        transform: skew(0deg);
    }
    70% {
        transform: skew(1deg);
    }
    80% {
        transform: skew(-1deg);
    }
    90% {
        transform: skew(0deg);
    }
    100% {
        transform: skew(-1deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.7);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(0, 255, 157, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 255, 157, 0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.5);
    }
}

 
@media screen and (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .visualization-info {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0;
        top: 80px;
        background-color: var(--darker-bg);
        height: calc(100vh - 80px);
        width: 50%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        z-index: 999;
    }
    
    .nav-links li {
        opacity: 0;
        margin: 0;
    }
    
    .burger {
        display: block;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .array-element, .node-data, .tree-node, .graph-node {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }

    .control-label {
    color: var(--light-text);
    margin: 0 5px 0 15px;
    }

    .control-input {
        min-width: 80px;
        background-image: url('data:image/svg+xml;utf8,<svg fill="%23f0f0f0" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
        background-repeat: no-repeat;
        background-position: right 8px center;
        background-size: 16px;
        padding-right: 30px;
    }

    #path-distances-table table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.9rem;
    }

    #path-distances-table th, 
    #path-distances-table td {
        padding: 8px;
        border-bottom: 1px solid var(--border-color);
        text-align: left;
    }

    #path-distances-table th { color: var(--secondary-color); }

    .graph-edge .weight {
        position: absolute;
        background-color: var(--dark-bg);
        color: var(--warning-color);
        font-size: 0.85rem;
        padding: 2px 5px;
        border-radius: 3px;
        transform: translate(-50%, -50%);
        z-index: 2;
    }

 
    #path-graph-container .graph-node.visited-dijkstra {
        background-color: var(--primary-color);
        border: 2px solid var(--light-text);
    }
    #path-graph-container .graph-node.shortest-path {
        background-color: var(--success-color);
        color: var(--dark-bg);
    }
    #path-graph-container .graph-edge.shortest-path {
        background-color: var(--success-color);
        z-index: 1;
    }
}

@media screen and (max-width: 480px) {
    section {
        padding: 80px 20px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .control-group {
        flex-direction: column;
    }
    
    .array-element, .node-data, .tree-node, .graph-node {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
}

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

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

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.toggle .line2 {
    opacity: 0;
}

.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}