* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', Arial, sans-serif;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

body {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #7f8c8d 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 800px;
    animation: fadeIn 0.8s ease-out;
}

/* Navigation Styles */
.navbar {
    background: white;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    text-align: center;
    border-radius: 20px;
}

.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.nav-links a {
    color: #666;
    text-decoration: none;
    font-size: 1rem;
    padding: 10px 15px;
    margin: 0 5px;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;  
}

.nav-links a:hover,
.nav-links a.active {
    color: #1a73e8;
    background: #e8f0fe;
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem;
    }

    .nav-links {
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .nav-links a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
        margin: 5px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.6rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .nav-links a {
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
    }
}

/* Back button styles */
.nav-buttons {
    margin-bottom: 20px;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: #f8f9fa;
    color: #007bff;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.back-btn:hover {
    background: #e9ecef;
    transform: translateX(-5px);
}

/* Section Transitions */
.section {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.5s ease;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section.hide {
    display: none;
    opacity: 0;
    transform: translateY(20px);
}

/* Quiz Selection Screen */
#quiz-selection {
    text-align: center;
}

#quiz-selection h2 {
    margin-bottom: 2rem;
    color: #333;
    font-size: 2rem;
}

.quiz-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 0 auto;
    max-width: 1000px;
}

.quiz-type {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    border: 2px solid #e0e0e0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quiz-type:hover {
    transform: translateY(-5px);
    border-color: #1a73e8;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.quiz-type i {
    font-size: 2.5rem;
    color: #1a73e8;
    margin-bottom: 1rem;
}

.quiz-type h3 {
    margin: 0;
    color: #333;
    font-size: 1.2rem;
}

/* Quiz Container */
#quiz-container {
    max-width: 800px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section {
        padding: 1rem;
    }

    .quiz-types {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    #quiz-selection h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .quiz-type {
        padding: 1.5rem;
    }

    .quiz-type i {
        font-size: 2rem;
    }

    .quiz-type h3 {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 0.8rem;
    }

    #quiz-selection h2 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .quiz-type {
        padding: 1.2rem;
    }

    .quiz-type i {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }

    .quiz-type h3 {
        font-size: 1rem;
    }
}

/* Question Container */
#question-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#options-container {
    display: grid;
    gap: 1rem;
    margin: 2rem 0;
}

.option-btn {
    background-color: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.option-btn:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.option-btn.correct {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
    pointer-events: none;
}

.option-btn.wrong {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
    pointer-events: none;
}

/* Progress Bar */
.progress-container {
    margin: 2rem 0;
    background: #f5f5f5;
    border-radius: 10px;
    overflow: hidden;
}

#progress {
    height: 10px;
    background: #1a73e8;
    width: 0;
    transition: width 0.3s ease;
}

/* Controls */
.control-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    color: white;
}

#end-quiz-btn {
    background: #ea4335;
}

#new-quiz-btn {
    background: #34a853;
}

.control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Result Container */
#result-container {
    text-align: center;
    padding: 2rem;
}

.result-summary {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#final-score {
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

#performance-message {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 2rem;
}

#question-review {
    text-align: left;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #dee2e6;
}

.question-review-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    background-color: white;
}

.question-review-item.correct {
    border-left: 4px solid #28a745;
}

.question-review-item.wrong {
    border-left: 4px solid #dc3545;
}

.result-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.result-buttons .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#try-again-btn {
    background-color: #007bff;
    color: white;
    border: none;
}

#choose-new-btn {
    background-color: #6c757d;
    color: white;
    border: none;
}

#try-again-btn:hover,
#choose-new-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .quiz-types {
        grid-template-columns: 1fr;
    }

    #options-container {
        grid-template-columns: 1fr;
    }

    .quiz-controls {
        flex-direction: column;
    }

    .control-btn {
        width: 100%;
    }

    .result-buttons {
        flex-direction: column;
    }

    .result-buttons button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .quiz-type {
        padding: 1.5rem;
    }

    .quiz-type i {
        font-size: 2rem;
    }

    #question-container {
        padding: 1.5rem;
    }

    .option-btn {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .control-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Fill in the blank */
.fill-blank-input {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.fill-blank-input:focus {
    border-color: #1a73e8;
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.fill-blank-input.correct {
    border-color: #34a853;
    background: #e6f4ea;
}

.fill-blank-input.wrong {
    border-color: #ea4335;
    background: #fce8e6;
}

.fill-blank-input.disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.fill-blank-options {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.fill-blank-option {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    color: #333;
    text-align: center;
}

.fill-blank-option:hover:not(.disabled) {
    border-color: #1a73e8;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.fill-blank-option.correct {
    background: #34a853;
    color: white;
    border-color: #34a853;
}

.fill-blank-option.wrong {
    background: #ea4335;
    color: white;
    border-color: #ea4335;
}

.fill-blank-option.disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

/* Score Circle */
.score-details {
    display: flex;
    justify-content: center;
    margin: 30px 0;
}

.score-circle {
    background: linear-gradient(135deg, #1a73e8 0%, #34a853 100%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    animation: pulse 1s ease-in-out;
}

#score {
    font-size: 4rem;
    font-weight: bold;
}

.score-text {
    font-size: 1.2rem;
    margin: 5px 0;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    margin: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #1a73e8 0%, #1557b0 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.2);
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 115, 232, 0.3);
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.2);
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.2);
}

.btn-secondary:hover {
    box-shadow: 0 8px 25px rgba(108, 117, 125, 0.3);
}

#next-btn {
    margin-top: 2rem;
    width: 100%;
    max-width: 300px;
    background: linear-gradient(135deg, #34a853 0%, #1e8e3e 100%);
    box-shadow: 0 4px 15px rgba(52, 168, 83, 0.2);
}

#next-btn:hover {
    box-shadow: 0 8px 25px rgba(52, 168, 83, 0.3);
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #1a73e8, #34a853);
    margin: 10px auto;
    border-radius: 2px;
}

#question {
    margin-bottom: 2rem;
    color: #2c3e50;
    font-size: 1.3rem;
    line-height: 1.5;
    font-weight: 500;
    animation: fadeIn 0.5s ease-out;
}

/* About Page Styles */
.about-section {
    padding: 2rem;
    animation: fadeIn 0.8s ease-out;
}

.about-header {
    text-align: center;
    margin-bottom: 3rem;
}

.about-header h1 {
    color: #1a2a6c;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.about-image {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.feature-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.about-image:hover .feature-image {
    transform: scale(1.02);
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-card i {
    font-size: 2.5rem;
    color: #1a2a6c;
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    text-align: left;
}

.feature-card ul li {
    color: #666;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.feature-card ul li:before {
    content: "•";
    color: #1a2a6c;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.about-footer {
    text-align: center;
    margin-top: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, #1a2a6c 0%, #b21f1f 50%, #fdbb2d 100%);
    border-radius: 15px;
    color: white;
}

.about-footer h3 {
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    /* background: white; */
    background: linear-gradient(135deg, #1a2a6c 0%, #b21f1f 50%, #fdbb2d 100%);
    /* color: #1a2a6c; */
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Media Queries for About Page */
@media screen and (max-width: 768px) {
    .about-section {
        padding: 1rem;
    }

    .about-header h1 {
        font-size: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .about-footer {
        margin-top: 2rem;
        padding: 1.5rem;
    }

    .about-footer h3 {
        font-size: 1.5rem;
    }
}

/* Contact Page Styles */
.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info,
.contact-form-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.contact-info h2,
.contact-form-container h2 {
    margin-bottom: 1.5rem;
    color: #333;
    font-size: 1.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.contact-item i {
    font-size: 1.5rem;
    color: #1a73e8;
    margin-right: 1rem;
    min-width: 2rem;
    text-align: center;
}

.contact-item .info {
    flex: 1;
}

.contact-item .info h3 {
    margin: 0;
    color: #333;
    font-size: 1rem;
}

.contact-item .info p {
    margin: 0.25rem 0 0;
    color: #666;
    font-size: 0.9rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    margin: 0;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #1a73e8;
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    background: #1a73e8;
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #1557b0;
    transform: translateY(-2px);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .contact-content {
        padding: 1rem;
        grid-template-columns: 1fr;
    }

    .contact-info,
    .contact-form-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
    }

    .contact-content {
        gap: 1rem;
    }

    .contact-info,
    .contact-form-container {
        padding: 1rem;
    }

    .contact-item {
        padding: 0.75rem;
    }

    .contact-item i {
        font-size: 1.25rem;
        margin-right: 0.75rem;
        min-width: 1.5rem;
    }

    .contact-item .info h3 {
        font-size: 0.9rem;
    }

    .contact-item .info p {
        font-size: 0.8rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    .submit-btn {
        width: 100%;
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

/* Quiz Header and Controls */
.quiz-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.quiz-controls {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.control-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

#end-quiz-btn {
    background: #ea4335;
    color: white;
}

#new-quiz-btn {
    background: #34a853;
    color: white;
}

.control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Hint Container */
#hint-container {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

#hint-container p {
    color: #666;
    margin-bottom: 0.5rem;
}

#possible-answers {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.possible-answer {
    background: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    border: 1px solid #e0e0e0;
    font-size: 0.9rem;
    color: #1a73e8;
}

/* Contact Section Styles */
#contact-section {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
}

#contact-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

#contact-section button[type="submit"] {
    background-color: #1a73e8;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

#contact-section button[type="submit"]:hover {
    background-color: #1557b0;
}

/* Timer Display */
#timer-display {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 8px;
    background-color: #f8f9fa;
    transition: color 0.3s ease;
}

#timer-display.warning {
    color: #dc3545;
}

/* Quiz Stats Styling */
.quiz-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

/* Timer Styling */
.timer-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1rem;
}

.timer-display {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f0f0;
    border-radius: 50%;
}

/* Question Counter Styling */
.question-stats {
    text-align: center;
}

#question-counter {
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#current-question {
    color: #1a73e8;
    min-width: 1.5ch;
    display: inline-block;
}

.separator {
    color: #6c757d;
}

#total-questions {
    color: #6c757d;
}

.question-label {
    font-size: 0.9rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Result Buttons Styling */
.result-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

#try-again-btn,
#choose-new-btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    font-weight: 500;
    min-width: 180px;
}

#try-again-btn {
    background: linear-gradient(135deg, #1a73e8, #1557b0);
}

#choose-new-btn {
    background: linear-gradient(135deg, #6c757d, #495057);
}

#try-again-btn:hover,
#choose-new-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

#try-again-btn:hover {
    background: linear-gradient(135deg, #1557b0, #0d47a1);
}

#choose-new-btn:hover {
    background: linear-gradient(135deg, #495057, #343a40);
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes countdown {
    0% {
        transform: scale(1);
    }

    20% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.timer-warning {
    animation: pulse 0.5s infinite;
}

#current-question {
    animation: countdown 0.5s ease-out;
}

/* Container Base Styles */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
    }
}

/* Navigation Styles */
.navbar {
    background: white;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    text-align: center;
}

.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.nav-links a {
    color: #666;
    text-decoration: none;
    font-size: 1rem;
    padding: 10px 15px;
    margin: 0 5px;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;
}

.nav-links a:hover,
.nav-links a.active {
    color: #1a73e8;
    background: #e8f0fe;
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem;
    }

    .nav-links {
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .nav-links a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
        margin: 5px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.6rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .nav-links a {
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
    }
}

/* Contact Page Layout */
.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.contact-info,
.contact-form-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem;
    }

    .nav-links {
        gap: 1rem;
        justify-content: space-around;
        padding: 0 1rem;
    }

    .nav-links a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        margin: 1rem auto;
        gap: 1.5rem;
    }

    .contact-info,
    .contact-form-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.6rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .nav-links a {
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
    }

    .contact-content {
        margin: 0.8rem auto;
        gap: 1rem;
    }

    .contact-info,
    .contact-form-container {
        padding: 1rem;
    }

    .contact-item {
        padding: 0.8rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .submit-btn {
        width: 100%;
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}

/* Media query for mobile devices */
@media screen and (max-width: 768px) {
    .timer-wrapper {
        width: 60px;
        height: 60px;
    }

    .timer-ring {
        max-width: 60px;
        max-height: 60px;
    }

    #timer-circle {
        stroke-width: 4;
    }

    #timer-display {
        font-size: 1rem !important;
    }
}

/* Personal Section Styles */
.personal-section {
    margin: 3rem auto;
    padding: 3rem 2rem;
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border-radius: 30px;
    box-shadow: 20px 20px 60px #d0d0d0, -20px -20px 60px #ffffff;
    position: relative;
    overflow: hidden;
}

.personal-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #1a2a6c, #b21f1f, #fdbb2d);
}

.profile-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    position: relative;
}

.profile-image-wrapper {
    position: relative;
    width: 250px;
    height: 250px;
    flex-shrink: 0;
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    background: linear-gradient(145deg, #1a2a6c, #b21f1f);
    padding: 5px;
    animation: float 6s ease-in-out infinite;
}

.profile-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
}

.profile-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: linear-gradient(45deg, #1a2a6c, transparent, #b21f1f);
    z-index: -1;
    animation: rotate 3s linear infinite;
}

.profile-info {
    flex-grow: 1;
    position: relative;
}

.profile-info h2 {
    font-size: 3rem;
    background: linear-gradient(45deg, #1a2a6c, #b21f1f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.profile-info .title {
    font-size: 1.4rem;
    color: #666;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 20px;
}

.profile-info .title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 15px;
    height: 2px;
    background: #b21f1f;
    transform: translateY(-50%);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link i {
    font-size: 1.3rem;
    color: #1a2a6c;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1a2a6c, #b21f1f);
    opacity: 0;
    transition: all 0.3s ease;
}

.social-link:hover::before {
    opacity: 1;
}

.social-link:hover i {
    color: white;
    transform: scale(1.2);
}

.skills-section {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
}

.skills-card {
    padding: 2rem;
    border-radius: 20px;
    background: white;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.skills-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #1a2a6c, #b21f1f);
    transition: all 0.3s ease;
}

.skills-card:hover {
    transform: translateY(-5px);
}

.skills-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.skills-card h3 {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: #1a2a6c;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
}

.skills-card h3 i {
    font-size: 1.6rem;
}

.skills-card ul {
    list-style: none;
    padding: 0;
}

.skills-card ul li {
    padding: 0.8rem 0;
    color: #555;
    position: relative;
    padding-left: 25px;
    transition: all 0.3s ease;
}

.skills-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #b21f1f;
    transition: all 0.3s ease;
}

.skills-card ul li:hover {
    color: #1a2a6c;
    transform: translateX(5px);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Media Queries for Personal Section */
@media screen and (max-width: 1024px) {
    .skills-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .profile-container {
        flex-direction: column;
        text-align: center;
    }

    .profile-image-wrapper {
        width: 200px;
        height: 200px;
        margin: 0 auto;
    }

    .profile-info .title {
        padding-left: 0;
    }

    .profile-info .title::before {
        display: none;
    }

    .social-links {
        justify-content: center;
    }

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

/* Platform Section Styles */
.platform-section {
    margin: 4rem auto;
    padding: 3rem 2rem;
    background: white;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.platform-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.platform-header h2 {
    font-size: 2.5rem;
    color: #1a2a6c;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.platform-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1a2a6c, #b21f1f);
    transform: scaleX(0.7);
    transition: transform 0.3s ease;
}

.platform-header:hover h2::after {
    transform: scaleX(1);
}

.platform-header p {
    color: #666;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 1rem auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    padding: 2rem;
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1a2a6c, #b21f1f);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a2a6c, #b21f1f);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    margin-left: auto;
    margin-right: auto;
}

.feature-card:hover .feature-icon {
    transform: rotate(10deg);
}

.feature-icon i {
    font-size: 1.8rem;
    color: white;
}

.feature-card h3 {
    color: #1a2a6c;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.feature-card ul li {
    color: #555;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #b21f1f;
}

.platform-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.platform-cta h3 {
    color: #1a2a6c;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.platform-cta p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Media Queries for Platform Section */
@media screen and (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .platform-cta {
        padding: 2rem;
    }

    .platform-cta h3 {
        font-size: 1.6rem;
    }

    .platform-header h2 {
        font-size: 2rem;
    }

    .feature-card {
        text-align: center;
    }

    .feature-icon {
        margin: 0 auto 1.5rem auto;
    }
}

/* Student Portal Styles */
.student-portal-container {
    max-width: 1000px;
    margin: 50px auto;
    padding: 20px;
}

.login-form {
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.login-btn, .logout-btn {
    background: #007bff;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

.login-btn:hover, .logout-btn:hover {
    background: #0056b3;
}

.dashboard {
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.dashboard h2, .dashboard h3 {
    text-align: center;
    margin-bottom: 20px;
}

.results-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.result-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.2s;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.result-card h3 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 1rem;
}

.result-card p {
    font-size: 24px;
    font-weight: bold;
    color: #007bff;
    margin: 0;
}

.result-card small {
    display: block;
    color: #666;
    margin-top: 5px;
}

.total-score-card {
    background: #007bff;
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin: 30px 0;
}

.total-score-card h2 {
    margin: 0;
    color: white;
}

.total-score-card p {
    font-size: 36px;
    font-weight: bold;
    margin: 10px 0;
}

.total-score-card small {
    opacity: 0.8;
}

.hidden {
    display: none;
}

.logout-btn {
    margin-top: 20px;
}

@media (max-width: 768px) {
    .results-container {
        grid-template-columns: 1fr;
    }
    
    .student-portal-container {
        padding: 10px;
    }
}

.student-info {
    text-align: center;
    margin-bottom: 30px;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.student-info h3 {
    margin: 0;
    color: #333;
    font-size: 1.1rem;
}

.student-info span {
    color: #007bff;
    font-weight: bold;
}

.total-score-card {
    background: #007bff;
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin: 30px 0;
}

.total-score-card h2 {
    margin: 0;
    color: white;
}

.total-score-card p {
    font-size: 36px;
    font-weight: bold;
    margin: 5px 0;
}

.total-score-card .percentage {
    font-size: 24px;
    opacity: 0.9;
    margin-top: 0;
}

@media (max-width: 768px) {
    .student-info {
        flex-direction: column;
        gap: 10px;
    }
}