/* Global Styles */
:root {
    --primary-color: #00ffc8; /* Neon Green */
    --secondary-color: #ff2079; /* Neon Pink */
    --background-light: #0d1117; /* Dark charcoal */
    --background-dark: #010409; /* Deep black */
    --text-light: #e0e0e0;
    --text-dark: #777;
    --card-bg-light: #161b22; /* Slightly lighter dark gray */
    --card-bg-dark: #0d1117;
    --border-color-light: #30363d;
    --border-color-dark: #222;
}

* {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

body {
    background-color: var(--background-light);
    color: var(--text-light);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dark-mode {
    background-color: var(--background-dark);
    color: var(--text-dark);
}

.dark-mode .section-container,
.dark-mode form,
.dark-mode .thumbnail-content,
.dark-mode .cert-card,
.dark-mode .skill-card {
    background-color: var(--card-bg-dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.dark-mode h1, .dark-mode h2, .dark-mode h3 {
    color: var(--text-dark);
}

.dark-mode p, .dark-mode a {
    color: var(--text-dark);
}

.dark-mode .navbar,
.dark-mode .nav-menu {
    background-color: var(--background-dark);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
}

.dark-mode .nav-menu a, .dark-mode .nav-menu .dark-mode-toggle {
    color: var(--text-dark);
}

.dark-mode .nav-menu a:hover,
.dark-mode .nav-menu .dark-mode-toggle:hover {
    color: var(--primary-color);
}

.dark-mode form input, .dark-mode form textarea {
    background-color: #2a2a2a;
    color: var(--text-dark);
    border-color: var(--border-color-dark);
}

.dark-mode form ::placeholder {
    color: #888;
}

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

hr {
    width: 80%;
    margin: 40px auto;
    border: none;
    height: 1px;
    background-color: var(--border-color-light);
}

.dark-mode hr {
    background-color: var(--border-color-dark);
}

/* Navbar */
.navbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    background-color: var(--card-bg-light);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    padding: 0 20px;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 100;
}

.navbar-container {
    flex-grow: 1;
}

.nav-logo img {
    width: 80px;
    height: 80px;
    margin-top: 5px;
    margin-left: 20px;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.nav-logo img:hover {
    transform: scale(1.1);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-grow: 1;
    justify-content: flex-end;
}

.nav-menu a, .nav-menu .dark-mode-toggle {
    text-decoration: none;
    color: var(--text-light);
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background-color: rgba(0, 255, 200, 0.1);
    color: var(--primary-color);
}

.nav-menu .dark-mode-toggle:hover {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
}

.dark-mode .nav-toggle {
    color: var(--text-dark);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        flex-direction: column;
        width: 100%;
        display: none;
        background-color: var(--card-bg-light);
        padding-bottom: 1rem;
    }

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

    .nav-menu a, .nav-menu .dark-mode-toggle {
        width: 100%;
        text-align: center;
        margin: 0;
        padding: 10px 0;
    }
}

/* Sections */
.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 50px auto;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    background-color: var(--card-bg-light);
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header Section */
.header-grid {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: var(--card-bg-light);
    margin-top: 100px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.left-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.left-grid h1 {
    font-size: 3rem;
    margin: 0;
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--primary-color);
}

.left-grid h2 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.left-grid h2 span {
    font-weight: bold;
    color: var(--secondary-color);
    margin-left: 5px;
    white-space: nowrap;
}

.left-grid p {
    max-width: 600px;
    text-align: center;
    font-weight: 400;
}

.right-grid {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-container {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 0 30px var(--primary-color), 0 0 60px var(--secondary-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-background {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    z-index: 1;
    transform: scale(0);
    border-radius: 50%;
    transition: transform 0.4s ease-in-out;
}

.profile-img {
    position: relative;
    width: 90%;
    height: 90%;
    object-fit: cover;
    border-radius: 50%;
    z-index: 2;
    transition: transform 0.4s ease-in-out;
}

.profile-container:hover .profile-background {
    transform: scale(1);
}

.profile-container:hover .profile-img {
    transform: translateY(-20px) scale(0.9);
}

.left-grid button {
    font-size: 1rem;
    font-weight: 600;
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease;
    box-shadow: 0 0 15px var(--secondary-color);
}

.left-grid button:hover {
    transform: translateY(-3px);
    background-color: #ff2079;
}

@media (min-width: 769px) {
    .header-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 50px;
        text-align: left;
        padding: 50px;
        margin-top: 125px;
    }
    .left-grid, .right-grid {
        align-items: flex-start;
        text-align: left;
    }
    .left-grid h2 {
        justify-content: flex-start;
    }
    .left-grid p {
        text-align: left;
    }
}

/* About Section */
#about {
    margin-top: 2rem;
}

.content-grid {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.content-grid h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--primary-color);
}

.content-grid h3 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.content-grid p {
    font-weight: 400;
}

/* Education Section */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 2rem;
}

.education-card {
    background-color: var(--card-bg-dark);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color-light);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--secondary-color);
}

.education-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.education-school, .education-duration {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

/* Experience Section */
.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 2rem;
}

.experience-card {
    background-color: var(--card-bg-dark);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color-light);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.experience-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.experience-company {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.experience-duration {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.experience-details {
    list-style: none;
    padding-left: 1rem;
}

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

.experience-details li::before {
    content: '\2022'; /* Bullet point */
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.5rem;
    line-height: 1rem;
}


/* Skills Section */
#my-skills h1,
#certifications h1,
#projects h1,
#contact h1,
.connect-section h1 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--primary-color);
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media (min-width: 769px) {
    .skills-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.technical-grid, .soft-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.technical-grid-heading, .soft-grid-heading {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
    text-shadow: 0 0 3px var(--secondary-color);
}

.skills-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    width: 100%;
}

.skill-card {
    background-color: var(--card-bg-light);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.skill-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-bottom: 0.5rem;
}

.skill-icon-fa {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 5px var(--primary-color);
}

.skill-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

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

.cert-card {
    background-color: var(--card-bg-light);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    text-align: center;
    cursor: pointer;
    border: 1px solid var(--border-color-light);
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--secondary-color);
}

.cert-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 0.75rem;
}

.cert-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-light);
}

/* Modal for full image view */
.modal {
    display: none;
    position: fixed;
    z-index: 200;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 800px;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: var(--primary-color);
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.modal-close:hover,
.modal-close:focus {
    color: var(--secondary-color);
    text-decoration: none;
}

/* Projects Section */
.projects-heading {
    text-align: center;
}

.project-thumbnail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 25px;
}

.thumbnail-content {
    background-color: var(--card-bg-light);
    border-radius: 10px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color-light);
    transition: transform 0.3s ease;
    overflow: hidden;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.thumbnail-content:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--primary-color);
}

.thumbnail-content img {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: contain;
    display: block;
    border-radius: 8px;
}

.thumbnail-content h3 {
    margin: 15px 0 10px;
    font-size: 1.1rem;
    font-weight: 600;
}

.thumbnail-content .btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--secondary-color);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    margin-top: auto;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.thumbnail-content .btn::after {
    content: '\2192'; /* Right arrow */
    position: absolute;
    right: -20px;
    opacity: 0;
    transition: right 0.3s ease, opacity 0.3s ease;
}

.thumbnail-content .btn:hover {
    transform: scale(1.05);
    background-color: #ff5599;
    padding-right: 30px;
}

.thumbnail-content .btn:hover::after {
    right: 10px;
    opacity: 1;
}

/* Contact Section */
#contact form {
    width: 100%;
    max-width: 500px;
    margin: 20px auto;
    padding: 2rem;
    background: var(--card-bg-light);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    border: 1px solid var(--border-color-light);
    display: flex;
    flex-direction: column;
    align-items: center;
}

#contact form label {
    width: 100%;
    margin: 10px 0 5px;
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.9rem;
    text-align: left;
}

#contact form input, #contact form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    outline: none;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    background-color: var(--card-bg-dark);
    color: var(--text-light);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#contact form input:focus, #contact form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-color);
}

#contact form button {
    border: none;
    width: 100%;
    padding: 12px 0;
    margin-top: 10px;
    background-image: linear-gradient(to right, var(--secondary-color), var(--primary-color));
    color: #fff;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
}

#contact form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 15px var(--primary-color);
}

.form-message {
    text-align: center;
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 8px;
    background-color: #00ffc8;
    color: #0d1117;
    display: none;
}

.dark-mode .form-message {
    background-color: #ff2079;
    color: #0d1117;
}

/* Connect Section */
.connect-section {
    width: 100%;
    max-width: 1200px;
    margin: 50px auto;
    text-align: center;
}

.icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 10px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: var(--text-light);
    font-size: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #333;
}

.icon-link:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px var(--primary-color);
}

/* Footer */
footer {
    width: 100%;
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
    color: white;
    padding: 2rem 0;
    text-align: center;
}

footer p {
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
}