/* Modern Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --text: #1f2937;
    --text-light: #4b5563;
    --background: #ffffff;
    --background-alt: #f8fafc;
    --border: #e2e8f0;
    --shadow: rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --primary: #60a5fa;
    --primary-light: #93c5fd;
    --text: #f1f5f9;
    --text-light: #cbd5e1;
    --background: #0f172a;
    --background-alt: #1e293b;
    --border: #334155;
    --shadow: rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    transition: var(--transition);
}

/* Dark Mode Toggle */
#darkModeToggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--background-alt);
    border: 2px solid var(--border);
    color: var(--text);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: 0 4px 12px var(--shadow);
}

#darkModeToggle:hover {
    transform: scale(1.1);
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Header */
header {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    position: relative;
    background: var(--background-alt);
}

header img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
    margin-bottom: 2rem;
    transition: var(--transition);
}

header img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 0 8px var(--background), 0 0 0 12px var(--primary-light);
}

header h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
}

header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Section Styles */
.profile, .education, .extskills, .contact, .project {
    margin-bottom: 6rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

/* Experience Section */
.experience {
    margin-bottom: 6rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.experience-details {
    list-style: none;
    margin: 1rem 0 2rem 1rem;
}

.experience-details li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.experience-details li::before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: 0;
}

/* Section Headers */
h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40%;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

/* Education Section */
.education h4 {
    font-size: 1.2rem;
    color: var(--text-light);
    margin: 0.5rem 0;
}

.education p {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 2rem;
}

/* Tech Stack */
.extskills {
    padding: 2rem;
    border-radius: 15px;
    background: var(--background-alt);
}

.extskills ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.extskills h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.extskills li {
    padding: 1rem;
    background: var(--background-alt);
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.extskills li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow);
    border-color: var(--primary);
}

/* Contact Section */
.contact div {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.contact p {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: var(--text);
}

.contact i {
    color: var(--primary);
    font-size: 1.4rem;
}

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

.contact a:hover {
    color: var(--primary);
}

/* Custom Links */
.custom-link {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    background: var(--primary);
    color: white;
}

.custom-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
    background: var(--primary-light);
}

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

.download-cv:hover {
    background: var(--primary);
    color: white;
}

/* Footer */
footer {
    background: var(--background-alt);
    padding: 3rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

footer i {
    font-size: 1.5rem;
    margin: 0 1rem;
    color: var(--text);
    transition: var(--transition);
}

footer i:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

footer h3 {
    margin-top: 2rem;
    color: var(--text-light);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    header img {
        width: 150px;
        height: 150px;
    }

    header h3 {
        font-size: 2rem;
    }

    .container {
        padding: 1rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .extskills ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    header h3 {
        font-size: 1.6rem;
    }

    header p {
        font-size: 1rem;
    }

    .contact div {
        grid-template-columns: 1fr;
    }

    footer i {
        font-size: 1.2rem;
        margin: 0 0.5rem;
    }
}

/* Project Section */
.project-grid {
    margin-top: 2rem;
}

.project-item {
    background: var(--background-alt);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: 0 2px 8px var(--shadow);
}

.project-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--shadow);
    border-color: var(--primary);
}

.project-item h3 {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.project-tech {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.project-tech span {
    background: var(--background);
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--border);
}

.project-item p {
    color: var(--text);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

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

.source-link:hover {
    background: var(--primary);
    color: white;
}

.view-all {
    margin-top: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.view-all i {
    transition: transform 0.3s ease;
}

.view-all:hover i {
    transform: translateX(5px);
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.skill-category {
    background: var(--background);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: 0 2px 8px var(--shadow);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--shadow);
    border-color: var(--primary);
}

.skill-category h3 {
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.skill-category h3 i {
    font-size: 1.4rem;
}

.skill-category ul {
    display: grid;
    gap: 0.8rem;
}

.skill-category li {
    background: var(--background-alt);
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition);
}

.skill-category li i {
    color: var(--primary);
    font-size: 1.1rem;
    transition: var(--transition);
}

.skill-category li:hover {
    transform: translateX(8px);
    border-color: var(--primary);
    background: var(--background);
    box-shadow: 0 4px 12px var(--shadow);
}

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

/* Contact Grid */
.contact-grid {
    margin-top: 2rem;
}

.contact-grid a {
    background: var(--background-alt);
    padding: 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: 0 2px 8px var(--shadow);
}

.contact-grid a:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 24px var(--shadow);
}

.contact-grid i {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background);
    border-radius: 50%;
    color: var(--primary);
    transition: var(--transition);
}

.contact-grid a:hover i {
    transform: scale(1.1);
    background: var(--primary);
    color: white;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-links a {
    background: var(--background);
    color: var(--text);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 2px solid var(--border);
}

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

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px var(--shadow);
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--background);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: 0.5s;
}

.loading.fade-out {
    opacity: 0;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

/* Media Queries */
@media (max-width: 768px) {
    .project-grid {
        grid-template-columns: 1fr;
    }

    .project-links {
        flex-direction: column;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 2rem 0;
    }

    .skill-category li {
        padding: 0.6rem 1rem;
    }

    .education-item {
        padding: 1.2rem;
    }
}

@media (max-width: 480px) {
    .social-links {
        gap: 1rem;
    }

    .social-links a {
        width: 40px;
        height: 40px;
    }

    .project-tech {
        gap: 0.5rem;
    }

    .project-tech span {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }

    .contact-grid i {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
}

/* Education Section Improvements */
.education-item {
    background: var(--background-alt);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.education-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--shadow);
    border-color: var(--primary);
}

.education-item h3 {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.education-item h4 {
    color: var(--text);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.education-item p {
    color: var(--text-light);
    font-weight: 500;
}

/* Container Spacing Fix */
section {
    padding: 3rem 0;
}


/*Message Contact Section*/
.contactmessage {
    text-align: center;
    padding: 40px;
    max-width: 500px;
    margin: auto;
  }
  
  .contactmessage form {
    display: flex;
    flex-direction: column;
  }
  
  .contactmessage label {
    font-weight: 600;
    margin-top: 10px;
  }
  
  .contactmessage input,
  .contactmessage textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  .contactmessage button {
    margin-top: 15px;
    padding: 10px;
    background: #007bff;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  .contactmessage button:hover {
    background: #0056b3;
  }
  
/*Message Contact Section End*/


























/* Certificates Section */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.certificate-item {
    background: var(--background-alt);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.certificate-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--shadow);
    border-color: var(--primary);
}

.certificate-item h3 {
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.certificate-item p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.certificate-list {
    list-style: none;
    margin: 1rem 0;
}

.certificate-list li {
    color: var(--text);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.certificate-list li::before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: 0;
}

.certificate-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.certificate-btn i {
    font-size: 1.1rem;
}

/* Certificate Modal */
.certificate-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.certificate-modal.active {
    display: flex;
}

.certificate-modal-content {
    background: var(--background);
    padding: 2rem;
    border-radius: 12px;
    max-width: 90%;
    max-height: 90vh;
    overflow: auto;
    position: relative;
}

.certificate-modal img {
    max-width: 100%;
    height: auto;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.close-modal:hover {
    background: var(--primary-light);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .certificate-modal-content {
        padding: 1rem;
    }
}