:root {
    --dark-bg: #111111;
    --dark-card: #181818;
    --dark-text: #ffffff;
    --gray-text: #b0b0b0;
    --accent-green: #00d991;
    --accent-light-green: #38c792;
    --gold: #FFD700;
    --font-heading: 'Montserrat', sans-serif;
}

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

body {
    font-family: Arial, sans-serif;
    background-color: var(--dark-bg);
    color: var(--dark-text);
    line-height: 1.6;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
}

h1 {
    font-size: 3rem;
    color: var(--accent-green);
    font-weight: 900;
}

h2 {
    font-size: 1.5rem;
    color: var(--gray-text);
    font-weight: 400;
}

p {
    color: var(--gray-text);
}

a {
    text-decoration: none;
    color: var(--accent-green);
}

/* Navigation Bar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background-color: var(--dark-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #222;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
}

.nav-links a {
    margin-left: 1.5rem;
    color: var(--gray-text);
    font-size: 1rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-green);
}

/* Hero Section */
.hero-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6rem 0;
    position: relative;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1;
    max-width: 50%;
}

.hero-content .greeting {
    font-size: 1.5rem;
    font-weight: 400;
}

.hero-content .name {
    font-size: 3rem;
    margin: 0.5rem 0;
}

.hero-content .role {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.hero-content .description {
    max-width: 80%;
    margin-bottom: 2rem;
}

.contact-btn {
    display: inline-block;
    background-color: var(--accent-green);
    color: var(--dark-bg);
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 700;
    margin-bottom: 2rem;
    transition: background-color 0.3s;
}

.contact-btn:hover {
    background-color: var(--accent-light-green);
}

.social-links-hero {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links-hero p {
    font-size: 1rem;
    color: var(--gray-text);
}

.social-links-hero a {
    background-color: #222;
    color: var(--gray-text);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: background-color 0.3s, color 0.3s;
}

.social-links-hero a:hover {
    background-color: var(--accent-green);
    color: var(--dark-text);
}

.hero-image-container {
    position: relative;
    width: 45%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--accent-green);
    clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
}

.hero-image-container img {
    width: 90%;
    height: auto;
    object-fit: cover;
    position: relative;
    z-index: 1;
    clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
}

/* General Section Styling */
.standard-section {
    padding: 4rem 0;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-text);
    font-weight: 400;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--dark-text);
    text-align: center;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.info-card {
    background-color: var(--dark-card);
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.info-card h3 {
    color: var(--accent-green);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.info-card ul {
    list-style: none;
}

.info-card li {
    color: var(--gray-text);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.info-card strong {
    color: var(--dark-text);
}

/* Skills Section Specific */
.progress-container {
    margin-bottom: 1rem;
}

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.progress-bar {
    background-color: #222;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: var(--accent-green);
    transition: width 1s ease-in-out;
}

/* Projects Section */
.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--dark-card);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.project-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    color: var(--dark-text);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.project-link {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: var(--accent-green);
    color: var(--dark-bg);
    border-radius: 5px;
    font-weight: bold;
}

/* Certificates Section */
.certificates-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.certificate-card {
    background-color: var(--dark-card);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.certificate-img {
    width: 100%;
    height: 250px; /* Adjust as needed */
    object-fit: cover;
    border-bottom: 1px solid #222;
}

.certificate-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.certificate-title {
    color: var(--dark-text);
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.certificate-content p {
    font-size: 0.9rem;
    color: var(--gray-text);
}

.certificate-link {
    display: inline-block;
    padding: 0.6rem 1rem;
    border-radius: 5px;
    font-weight: bold;
    text-align: center;
    transition: background-color 0.3s, color 0.3s;
}

.certificate-link {
    background-color: var(--accent-green);
    color: var(--dark-bg);
}

.certificate-link:hover {
    background-color: var(--accent-light-green);
}

.linkedin-add-btn {
    background-color: #0A66C2; /* LinkedIn blue */
    color: var(--dark-text);
    margin-top: 0.5rem;
}

.linkedin-add-btn:hover {
    background-color: #084d94;
}


/* Contact Section */
.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--dark-card);
    padding: 2.5rem;
    border-radius: 10px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 0;
    background: transparent;
    border: none;
    outline: none;
    border-bottom: 2px solid #555;
    color: var(--dark-text);
    font-size: 1rem;
    transition: border-bottom-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--accent-green);
}

.form-group label {
    position: absolute;
    top: 0.75rem;
    left: 0;
    color: var(--gray-text);
    pointer-events: none;
    transition: all 0.3s;
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -1.25rem;
    font-size: 0.8rem;
    color: var(--accent-green);
}

.form-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 2rem;
}

.submit-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--accent-green);
    color: var(--dark-bg);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: var(--accent-light-green);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.full-width {
    grid-column: 1 / -1;
}

/* File Upload Styling */
.file-upload-group {
    margin-top: 1rem;
}

.file-upload-group input[type="file"] {
    display: none;
}

.file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: rgba(0, 217, 145, 0.05);
    border: 2px dashed #555;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.file-label:hover {
    border-color: var(--accent-green);
    background-color: rgba(0, 217, 145, 0.1);
}

.file-label i {
    font-size: 2.5rem;
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.file-label-text {
    color: var(--dark-text);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.file-info {
    color: var(--gray-text);
    font-size: 0.85rem;
}

.file-name {
    margin-top: 0.75rem;
    padding: 0.5rem;
    color: var(--accent-green);
    font-size: 0.9rem;
    text-align: center;
    word-break: break-all;
}

/* Form Message Styling */
.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-size: 0.95rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.form-message.success {
    background-color: rgba(0, 217, 145, 0.1);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    opacity: 1;
}

.form-message.error {
    background-color: rgba(255, 82, 82, 0.1);
    border: 1px solid #ff5252;
    color: #ff5252;
    opacity: 1;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background-color: #1a1a1a;
    border-top: 1px solid #222;
}

.copyright {
    color: var(--gray-text);
    font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        flex-direction: column-reverse;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        margin-top: 2rem;
    }

    .hero-image-container {
        width: 100%;
    }

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

    .navbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .nav-links {
        margin-top: 1rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }
}