/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}


/* Navigation Bar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    padding: 20px 50px;
    position: fixed;
    width: 100%;
    z-index: 1200;
    font-size: 18px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    background-color: rgba(0, 10, 40, 0.8); 
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3); 
}

nav .logo {
    font-family: 'Lobster', cursive;
    font-size: 30px; 
    color: #ffffff; 
    display: flex;
    align-items: center;
    gap: 8px;
}

nav .logo i {
    font-size: 24px;
    color: #00aaff;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 50px;
    margin-right: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #ddd; 
    font-family: 'Cinzel', serif;
    font-weight: bold;
    transition: color 0.3s;
    position: relative;
}

/* Active Section Highlight */
nav ul li a.active {
    color: #5ED2E6; 
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #ffffff;
}

nav ul li a:hover {
    color: #5ED2E6;
    text-shadow: 0 0 25px rgba(94, 210, 230, 0.5);
}

nav .menu-toggle {
    display: block;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

nav .menu-toggle.active::after {
    content: '\\00d7'; /* Unicode for 'X' */
    font-size: 24px;
    color: #fff;
}


.section-divider {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, #5ED2E6, #002244, #5ED2E6);
    background-size: 300% 100%;
    animation: gradient-move 10s infinite;
    margin: 0;
}

@keyframes gradient-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(to right, #000428, #004e92),
                url('https://www.transparenttextures.com/patterns/cubes.png');
    background-blend-mode: overlay;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center; 
    text-align: center;
    color: #fff;
    padding: 20px;
}

.hero h1 {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem; 
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.8rem; 
    margin: 10px 0 20px;
    color: #00aaff; 
    display: inline-block;
}

.hero .typed-text {
    font-family: 'Abril Fatface', serif;
    color: #5ED2E6; 
    font-size: 1.9rem;
    margin-bottom: 20px;
}

.hero button {
    background-color: #002244;
    color: #fff;
    border: none;
    padding: 12px 25px;
    margin-left: 20px;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 5px;
    box-shadow: 0 0 15px rgba(94, 210, 230, 0.5);
    transition: background-color 0.2s ease, transform 0.3s ease;
}

.hero button:hover {
    background-color: #5ED2E6;
    color: #002244;
    transform: translateY(-10px);
    box-shadow: 0 0 15px rgba(94, 210, 230, 1);
}

/* Keyframes for Magical Fade-In Animation */
@keyframes magicalFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hidden State for Individual Elements */
.hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 3s ease-out, transform 3s ease-out;
}

/* Visible State */
.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Keyframes for Slide-Up Animation */
@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(20px); /* Start 20px below */
    }
    100% {
        opacity: 1;
        transform: translateY(0); /* End at normal position */
    }
}

/* Initial Hidden State */
.slide-up {
    opacity: 0; /* Initially hidden */
    transform: translateY(20px); /* Positioned below */
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Visible State */
.slide-up-visible {
    opacity: 1;
    transform: translateY(0); /* Slide to original position */
    animation: slideUp 0.8s ease-out forwards;
}

/* Scroll offset for sections */
section {
    scroll-margin-top: 80px;
}

/* About Section */
.about {
    background: linear-gradient(to right, #000428, #004e92),
                url('https://www.transparenttextures.com/patterns/cubes.png');
    background-blend-mode: overlay;
    color: #fff;
    padding: 80px 10%;
    min-height: 92vh;
}

.about-container {
    display: flex;
    justify-content: space-between; 
    align-items: center;
    flex-wrap: wrap;
    padding-right: 5%; 
}

.about-content {
    flex: 1;
    max-width: 600px;
    padding-right: 20px;
}

section h2 {
    font-family: 'Cinzel', serif;
    font-size: 2.5rem;
    text-shadow: 1px 1px 1px #5ED2E6;
    color: white;
    margin-bottom: 30px;
}

.about p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

.about p .highlight {
    color: #5ED2E6;
    font-weight: 600;
}

/* Larger Round Image */
.about-image {
    flex: 1;
    display: flex;
    justify-content: flex-end; 
    align-items: center;
}

.about-image img {
    border-radius: 50%;
    width: 400px; 
    height: 400px; 
    object-fit: cover; 
    box-shadow: 0 0 15px rgba(94, 210, 230, 0.5);; 
}

/* Centered Resume Section */
.resume-container {
    text-align: center;
    margin-top: 40px;
    justify-content: center; /* Center the buttons */
}


.btn {
    display: inline-block;
    align-items: center;
    padding: 12px 25px;
    background-color: #002244;
    color: #ffffff;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 5px;
    box-shadow: 0 0 15px rgba(94, 210, 230, 0.5);
    transition: background-color 0.2s ease, transform 0.3s ease;
    position: relative; 
    margin-top: -30px; 
}

.btn:hover {
    background-color: #5ED2E6;
    color: #002244;
    transform: translateY(-10px);
    box-shadow: 0 0 15px rgba(94, 210, 230, 1);
}

.btn i , button i{
    margin-right: 8px; /* Add space between icon and text */
    font-size: 1.2rem; /* Slightly larger icon */
}

/* Credentials Section */
.credentials-section {
    padding: 50px 20px;
    text-align: center;
    color: #fff;
    background: linear-gradient(to right, #000428, #004e92),
                url('https://www.transparenttextures.com/patterns/cubes.png');
    background-blend-mode: overlay;
    min-height: 92vh;
}

.credentials-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.institution-name {
    font-size: 1rem;
    font-weight: 400; 
    color: #ccc; 
    font-style: italic; 
}

.credential-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #002244;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(94, 210, 230, 0.4);
    padding: 20px;
    width: 30%;
    height: 460px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.credential-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 20px rgba(94, 210, 230, 1);
}

.credential-icon {
    position: relative;
    width: 120px; 
    height: 120px;
    margin: 0 auto 10px;
    border-radius: 50%; 
    background: white; 
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden; 
}

.credential-icon img {
    width: 100%;
    height: 100%; 
    object-fit: contain; 
    border-radius: 50%;
    background: white; 
}

.credential-content h3 {
    font-size: 1.3rem;
    color: #5ED2E6;
    margin: 10px 0;
}

.credential-date {
    font-size: 1rem;
    color: #ccc;
    margin-bottom: 10px;
}

.credential-description {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 10px;
}

.credential-skills {
    font-size: 1rem;
    color: #ffffff;
    font-weight: bold;
    font-style: italic; 
}


/* Skills Section */
.skills-section {
    background: linear-gradient(to right, #000428, #004e92),
                url('https://www.transparenttextures.com/patterns/cubes.png');
    background-blend-mode: overlay;
    color: #fff;
    padding: 60px 10%;
    text-align: center;
}

.skills-category {
    margin: 40px 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 15px rgba(94, 210, 230, 0.5); /* Glowing shadow */
}

.skills-category h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #5ED2E6;
}

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

.skill-item {
    width: 120px;
    text-align: center;
    font-family: 'Poppins', sans-serif;
    position: relative;
}

.skill-item p {
    margin-top: 10px;
    font-size: 1rem;
    color: #fff;
}

/* Circular Progress Bar */
.circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(#5ED2E6 calc(var(--percent) * 1%), #1e2a38 0%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px #5ED2E6;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.circle:hover{
    transform: translateY(-10px);
    box-shadow: 0 0 25px rgba(94, 210, 230, 1);
}

.circle img {
    width: 50px;
    height: 50px;
    position: absolute;
    z-index: 10;
}

.circle::before {
    content: '';
    position: absolute;
    width: 90px;
    height: 90px;
    background: #000428;
    border-radius: 50%;
    z-index: 1;
}

/* Projects Section */
.projects-section {
    background: linear-gradient(to right, #000428, #004e92),
                url('https://www.transparenttextures.com/patterns/cubes.png');
    background-blend-mode: overlay;
    color: #fff;
    padding: 60px 10%;
    text-align: center;
}

.projects-container {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping for smaller screens */
    gap: 20px; /* Space between the cards */
    justify-content: space-around; /* Center the cards horizontally */
}

.project-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #002244;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(94, 210, 230, 0.4);
    padding: 20px;
    margin-top: 10px;
    width: 30%;
    height: 520px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card h3 {
    font-size: 1.4rem;
    color: #5ED2E6;
    margin-bottom: 10px;
}

.project-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #ddd;
    margin-bottom: auto; /* Push the button to the bottom */
}

.project-card .btn {
    align-self: center; /* Center-align the button */
    display: inline-block;
    padding: 10px 20px;
    background-color: #002244;
    color: #ffffff;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.2s ease, transform 0.3s ease;
    margin-top: 10px; /* Add margin for spacing */
}

.project-card .btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 15px rgba(94, 210, 230, 1);
}


.skills-used {
    width: 100%;
    margin-top: 20px;
    text-align: left; /* Align text to the left */
}

.skills-used strong {
    font-size: 0.9rem;
    color: #5ED2E6;
}

.skill-list {
    display: inline; /* Ensure the skills are on one line */
    font-size: 0.95rem;
    color: #ffffff;
    flex-wrap: wrap;
}

.skill-list i {
    margin-right: 5px; /* Add space after icons */
    vertical-align: middle; /* Align icons with text */
}

.project-links {
    display: flex;
    justify-content: center; /* Center align the buttons */
    gap: 10px; /* Add spacing between buttons */
    margin-top: 15px; /* Ensure spacing from the description */
}

.project-links .btn {
    display: flex;
    align-items: center; /* Vertically align the icon and text */
    justify-content: center;
    gap: 8px; /* Space between icon and text */
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 5px;
    background-color: #002244;
    color: #ffffff;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.project-links .btn:hover {
    background-color: #5ED2E6;
    color: #002244;
    transform: translateY(-3px);
}

.project-links .btn i {
    font-size: 1rem; /* Set the icon size */
    color: inherit; /* Match icon color with text */
}

.project-card .project-image {
    width: 100%; /* Ensure the image spans the full width of the card */
    max-height: 200px; /* Constrain the height to fit within the card */
    object-fit: cover; /* Cover the space while maintaining aspect ratio */
    margin: 10px 0; /* Add vertical spacing around the image */
    border-radius: 10px; /* Add rounded corners for a clean look */
}

/* Filter Buttons */
.filter-container {
    text-align: center;
    margin: 20px 0;
}

.filter-btn {
    display: inline-block;
    padding: 10px 20px;
    margin: 5px;
    background-color: #002244;
    color: #ffffff;
    font-size: 0.9rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background-color: #5ED2E6;
    color: #002244;
    transform: translateY(-3px);
    box-shadow: 0 0 10px rgba(94, 210, 230, 1);
}

/* Contact Section */
#contact {
    padding: 80px 0;
    min-height: 85vh; 
    text-align: center;
    color: white;
    background: linear-gradient(to right, #000428, #004e92),
                url('https://www.transparenttextures.com/patterns/cubes.png');
    background-blend-mode: overlay;
}

.contact-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.contact-box {
    display: block; /* Makes the whole box clickable */
    background-color: #001a33;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 188, 212, 0.5);
    padding: 20px;
    width: 300px;
    text-align: center;
    text-decoration: none;
    color: #00bcd4;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.8);
    background-color: #5ED2E6;
    color: #002244;
}

.contact-icon {
    width: 60px;
    margin-bottom: 15px;
}

.contact-text {
    font-size: 1.1rem;
    word-wrap: break-word;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background-color: #121212;
    color: #fff;
}


/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        display: none;
        flex-direction: column;
        align-items: center;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(0, 10, 40, 0.9);
        padding: 10px 0;
    }

    nav ul.show {
        display: flex;
    }

    nav ul li {
        margin: 10px 0;
    }

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

    .hero p {
        font-size: 1.5rem;
    }

    .hero button {
        font-size: 0.9rem; /* Reduce button size */
        padding: 10px 20px;
        margin: 10px 0; /* Add vertical spacing between buttons */
    }

    .about-container {
        flex-direction: column;
        align-items: center;
        padding: 20px;
    }

    .about-content, .about-image {
        max-width: 100%;
        text-align: center;
    }

    .about-image img {
        width: 250px;
        height: 250px;
    }

    .credentials-container, .skills-grid {
        flex-direction: column; /* Stack items vertically */
        align-items: center;
    }

    .credential-box, .skill-item {
        width: 90%; /* Full width for smaller screens */
    }

    .credential-icon {
        width: 70px;
        height: 70px;
    }

    .credential-content h3 {
        font-size: 1rem; /* Reduce font size */
    }

    .credential-date, .credential-description {
        font-size: 0.9rem;
    }

    .skills-grid {
        flex-direction: column; /* Stack skills vertically */
        align-items: center;
    }

    .skill-item {
        display: flex;
        flex-direction: column; /* Stack text and circles vertically */
        align-items: center; /* Center align content */
        justify-content: center;
        width: 100%; /* Full width to align properly */
        text-align: center;
    }

    .circle {
        width: 100px; /* Reduce size for smaller screens */
        height: 100px;
    }

    .circle img {
        width: 40px; /* Adjust icon size */
        height: 40px;
    }

    .circle::before {
        width: 75px; /* Adjust inner circle size */
        height: 75px;
    }

    .skill-item p {
        font-size: 0.9rem; /* Adjust text size */
    }

    .projects-container, .skills-grid, .services-container {
        flex-direction: column;
        align-items: center;
    }

    .project-card, .skill-item, .service-box {
        width: 90%;
        height: auto;
    }

    .contact-container {
        flex-direction: column;
        align-items: center;
    }

    .contact-box {
        width: 90%;
    }
}


@media (min-width: 769px) {
    nav .menu-toggle {
        display: none; /* Hide toggle button for larger screens */
    }
}