* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
}

.logo a {
    font-size: 1.8rem;
    font-weight: bold;
    color: #007bff;
    text-decoration: none;
}

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

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #007bff;
}

.menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #007bff, #00ddeb);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero-content .highlight {
    color: #ffd700;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.cta-buttons .btn {
    padding: 12px 24px;
    margin: 0 10px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: background-color 0.3s, transform 0.3s;
}

.btn.primary {
    background-color: #ffd700;
    color: #333;
}

.btn.secondary {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
}

.btn:hover {
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid #fff;
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    color: #222;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 4px;
    background-color: #007bff;
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

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

.about {
    padding: 60px 0;
    background-color: #fff;
}

.about-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    flex: 1;
    min-width: 300px;
}

.stat-item {
    text-align: center;
}

.stat-item .number {
    display: block;
    font-size: 2rem;
    color: #007bff;
    font-weight: bold;
}

.stat-item .label {
    font-size: 1rem;
    color: #555;
}

.skills {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.skill-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.skill-card i {
    font-size: 2.5rem;
    color: #007bff;
    margin-bottom: 15px;
}

.skill-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.skill-bar {
    background-color: #e0e0e0;
    border-radius: 5px;
    height: 10px;
    overflow: hidden;
}

.skill-progress {
    background-color: #007bff;
    height: 100%;
    width: 0;
    transition: width 1.5s ease-in-out;
}

.skills-description p {
    max-width: 800px;
    margin: 20px auto;
    text-align: left;
    color: #555;
}

.projects {
    padding: 60px 0;
    background-color: #fff;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    background-color: #f9f9f9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.project-image img, .project-image iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.project-tags {
    margin: 10px 0;
}

.project-tags .tag {
    display: inline-block;
    background-color: #007bff;
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.9rem;
    margin-right: 5px;
}

.voice-synthesis {
    padding: 20px;
    text-align: center;
}

.voice-synthesis input, .voice-synthesis textarea, .voice-synthesis button {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 10px auto;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.voice-synthesis button {
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.voice-synthesis button:hover {
    background-color: #0056b3;
}

.contact {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.contact-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.info-item i {
    font-size: 1.5rem;
    color: #007bff;
    margin-right: 10px;
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.footer {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #007bff;
}

#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #007bff;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
}

#back-to-top.show {
    opacity: 1;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

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

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

    .menu-btn {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .cta-buttons .btn {
        display: block;
        margin: 10px auto;
    }
}
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

.navbar {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
}

.logo a {
    font-size: 1.8rem;
    font-weight: bold;
    color: #007bff;
    text-decoration: none;
}

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

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #007bff;
}

.menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #007bff, #00ddeb);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero-content .highlight {
    color: #ffd700;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.cta-buttons .btn {
    padding: 12px 24px;
    margin: 0 10px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: background-color 0.3s, transform 0.3s;
}

.btn.primary {
    background-color: #ffd700;
    color: #333;
}

.btn.secondary {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
}

.btn:hover {
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid #fff;
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    color: #222;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 4px;
    background-color: #007bff;
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

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

.about {
    padding: 60px 0;
    background-color: #fff;
}

.about-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    flex: 1;
    min-width: 300px;
}

.stat-item {
    text-align: center;
}

.stat-item .number {
    display: block;
    font-size: 2rem;
    color: #007bff;
    font-weight: bold;
}

.stat-item .label {
    font-size: 1rem;
    color: #555;
}

.skills {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.skill-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.skill-card i {
    font-size: 2.5rem;
    color: #007bff;
    margin-bottom: 15px;
}

.skill-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.skill-bar {
    background-color: #e0e0e0;
    border-radius: 5px;
    height: 10px;
    overflow: hidden;
}

.skill-progress {
    background-color: #007bff;
    height: 100%;
    width: 0;
    transition: width 1.5s ease-in-out;
}

.skills-description p {
    max-width: 800px;
    margin: 20px auto;
    text-align: left;
    color: #555;
}

.projects {
    padding: 60px 0;
    background-color: #fff;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    background-color: #f9f9f9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.project-image img, .project-image iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.project-tags {
    margin: 10px 0;
}

.project-tags .tag {
    display: inline-block;
    background-color: #007bff;
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.9rem;
    margin-right: 5px;
}

.voice-synthesis {
    padding: 20px;
    text-align: center;
}

.voice-synthesis input, .voice-synthesis textarea, .voice-synthesis button {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 10px auto;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.voice-synthesis button {
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.voice-synthesis button:hover {
    background-color: #0056b3;
}

.contact {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.contact-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.info-item i {
    font-size: 1.5rem;
    color: #007bff;
    margin-right: 10px;
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.footer {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #007bff;
}

#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #007bff;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
}

#back-to-top.show {
    opacity: 1;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

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

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

    .menu-btn {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .cta-buttons .btn {
        display: block;
        margin: 10px auto;
    }
}