:root {
    --primary-color: #1a1a1a;
    --secondary-color: #f8f8f8;
    --text-color: #2c2c2c;
    --text-secondary: #666;
    --border-color: #eaeaea;
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --header-height: 100vh;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


html,
body {
    width: 100%;
    background-color: white;
    color: var(--text-color);
    line-height: 1.6;
    font-family: sans-serif;
    scroll-behavior: smooth;
}

body.no-scroll {
    overflow: hidden;
}

/* Container */
.container {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: white;
}

/* Header / Hero Section */
header {
    position: relative;
    width: 100%;
    height: var(--header-height);
    background: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    color: var(--text-color);
    overflow: hidden;
}

.header-content {
    position: relative;
    z-index: 2;
    width: 50%;
    padding: 0 5rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

/* --- Desktop / Large screens --- */
.header-image {
    position: relative;
    width: 50%;
    /* half of parent container */
    height: 100%;
    overflow: hidden;
    opacity: 0;
    animation: slideIn 1.8s ease forwards;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
}

.header-image img {
    width: 70%;
    height: auto;
    /* maintain aspect ratio */
    max-width: 70%;
    max-height: 70vh;
    /* prevent image from exceeding viewport */
    object-fit: contain;
    object-position: right center;
    transform: scale(1.05);
    transition: var(--transition);
    margin-right: 0;
}

.header-image:hover img {
    transform: scale(1);
}

/* --- Tablets (481px to 1024px) --- */
@media screen and (max-width: 1024px) and (min-width: 481px) {
    .header-image {
        width: 100%;
        /* full width container */
        justify-content: center;
        /* center the image */
        height: 50vh;
        /* smaller container height */
    }

    .header-image img {
        width: 60%;
        /* smaller image */
        height: auto;
        max-width: 60%;
        max-height: 50vh;
        object-position: center;
        transform: scale(1.03);
    }

    .header-image:hover img {
        transform: scale(1);
    }
}

/* --- Smartphones (up to 480px) --- */
@media screen and (max-width: 480px) {
    .header-image {
        width: 100%;
        /* full width container */
        justify-content: center;
        height: 40vh;
        /* smaller container height */
    }

    .header-image img {
        width: 90%;
        /* responsive width for small screens */
        height: auto;
        max-width: 80%;
        max-height: 40vh;
        object-position: center;
        transform: scale(1);
        /* no zoom on mobile */
    }

    .header-image:hover img {
        transform: scale(1);
        /* disable zoom on small screens */
    }
}

header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4.5rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

header h2 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

header p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 90%;
    font-family: 'Geist Mono', 'Merriweather';
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Section Styles */
section {
    padding: 5rem 0;
    margin: 0;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

section:nth-child(even) {
    background-color: white;
}

/* Headings */
h2 {
    font-family: 'Poppins';
    text-align: center;
    font-size: 2.3rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--primary-color);
}


/* --- Certificates Section --- */
#certificates {
    padding: 40px 5%;
    text-align: center;

}

#certificates h2 {
    font-size: 2em;
    margin-bottom: 40px;
}

.certificates-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: left;
}

.certificate-card {
    background-color: #f0f0f0;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    /* This is new */
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* New styles for the certificate image */
.certificate-image {
    width: 100%;
    height: auto;
    display: block;
}

/* New styles for the card content area */
.card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    /* Makes the card content fill available space */
}

.certificate-card h3 {
    font-size: 1.2em;
    margin: 0 0 10px 0;
    color: #333;
}

.certificate-card .issuer {
    font-size: 0.9em;
    color: #555;
    margin: 0;
    font-family: 'JetBrains Mono';
    flex-grow: 1;
    /* Pushes the button to the bottom */
}

.verify-button {
    display: block;
    background-color: #8A2BE2;
    color: #fff;
    padding: 12px 15px;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    margin-top: 20px;
    /* Adds space above the button */
}

.verify-button:hover {
    background-color: #555;
}

/* Adjusting footer social icons for better consistency */
.social-container a svg {
    width: 24px;
    /* Fixed size for all icons */
    height: 24px;
    fill: #333;
    /* A neutral color */
    transition: fill 0.3s ease;
}

.social-container a:hover svg {
    fill: #007bff;
    /* Change color on hover */
}

/* Removing inline styles from HTML for better practice */
.social-container a {
    display: inline-block;
    margin: 0 10px;
    /* Remove width and height from here if you've set it on the SVG */
}

/* Mobile Styles */
@media screen and (max-width: 480px) {
    header {
        flex-direction: column-reverse;
        height: auto;
        min-height: 100vh;
    }

    .header-content {
        width: 100%;
        padding: 2rem;
        text-align: center;
    }

    .header-image {
        width: 100%;
        height: 40vh;
        justify-content: center;
    }

    .header-image img {
        max-height: 40vh;
        object-position: center;
    }

    header h1 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    header h2 {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    header p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        max-width: 100%;
    }

    /* Bio and Approach Section */
    .bio-section {
        flex-direction: column;
    }

    .bio-image-container {
        height: 40vh;
    }

    .bio-content {
        padding: 2rem;
    }

    .bio-content h2,
    .approach-content h2 {
        font-size: 1.3rem;
    }

    /* Sections General */
    .section {
        padding: 60px 0;
    }

    .section-inner {
        padding: 0 1.5rem;
    }

    .section-title {
        font-size: 2.5rem;
        margin-bottom: 40px;
    }

    /* Grids */
    .education-grid,
    .interests-grid,
    .skills-grid,
    .courses-grid,
    .activity-grid,
    .language-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .interest-item,
    .skill-item,
    .activity-item {
        padding: 1.5rem;
    }

    /* Two Column Layouts */
    .two-column-container {
        flex-direction: column;
    }

    .section-half {
        width: 100%;
        padding: 1.5rem;
    }
}

#objective {
    padding-left: 100px;
    padding-right: 100px;
}

/* Tablet Styles */
@media screen and (min-width: 481px) and (max-width: 768px) {
    header {
        flex-direction: column-reverse;
        height: auto;
        min-height: 100vh;
    }

    .header-content {
        width: 100%;
        padding: 3rem;
        text-align: center;
    }

    .header-image {
        width: 100%;
        height: 50vh;
        justify-content: center;
    }

    .header-image img {
        max-height: 50vh;
        object-position: center;
    }

    header h1 {
        font-size: 3rem;
    }

    /* Bio and Approach Section */
    .bio-section {
        flex-direction: column;
    }

    .bio-image-container {
        height: 50vh;
    }

    .bio-content {
        padding: 3rem;
    }

    /* Sections General */
    .section {
        padding: 80px 0;
    }

    .section-inner {
        padding: 0 2rem;
    }

    .section-title {
        font-size: 3rem;
        margin-bottom: 50px;
    }

    /* Grids */
    .education-grid,
    .interests-grid,
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .courses-grid,
    .activity-grid,
    .language-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* Small Desktop Styles */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .header-content {
        padding: 0 3rem;
    }

    header h1 {
        font-size: 3.5rem;
    }

    .section-inner {
        padding: 0 3rem;
    }

    /* Grids */
    .education-grid,
    .interests-grid,
    .skills-grid,
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .activity-grid,
    .language-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

/* Large Desktop Styles */
@media screen and (min-width: 1025px) {
    .header-content {
        padding: 0 5rem;
    }

    .section-inner {
        padding: 0 4rem;
        max-width: 1400px;
        margin: 0 auto;
    }

    /* Grids */
    .education-grid,
    .interests-grid,
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 60px;
    }

    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 80px 60px;
    }

    .activity-grid,
    .language-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
}

/* Extra Large Desktop Styles */
@media screen and (min-width: 1440px) {
    .section-inner {
        max-width: 1600px;
    }

    .header-content {
        padding: 0 6rem;
    }

    .section-inner {
        padding: 0 5rem;
    }

    /* Grids */
    .courses-grid {
        gap: 100px 80px;
    }

    .activity-grid,
    .language-grid {
        gap: 50px;
    }
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    .header-image,
    footer {
        display: none;

    }

    .section {
        page-break-inside: avoid;
        margin: 20px 0;
        padding: 20px 0;
    }
}

/* Footer */
footer {
    background-color: rgb(0, 0, 0);
    color: rgb(0, 0, 0);
    padding: 3rem 1.5rem; /* Added horizontal padding */
    text-align: center;
}

footer p {
    font-size: 1rem;
    color: white;
    opacity: 0.8;
    margin-top: 1.5rem; /* Add space above email */
    word-wrap: break-word; /* Ensure email doesn't overflow */
}

.social-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap; /* Allow icons to wrap on smaller screens */
    gap: 1rem; /* Consistent gap between icons */
    padding: 1rem 0;
}

.social-container a {
    display: inline-flex; /* Use flex to center the SVG inside */
    align-items: center;
    justify-content: center;
    color: #333; /* Use color for the SVG fill */
    transition: color 0.3s ease;
}

.social-container a:hover {
    color: #c6b7d3; /* Updated hover color to match theme */
}

.social-container a svg {
    width: 2rem;
    height: 2rem;
    fill: white; /* Inherit color from the parent 'a' tag */
}


/* Skills Accordion Section */
.skills-section {
    width: 100%;
    max-width: 900px;
    margin: 5rem auto;
    padding: 0 1.5rem;
    /* Symmetrical padding */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Also update these specific elements to ensure consistency */
.title-group h3,
.skill p,
.skill span {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.accordion-item {
    background-color: white;

    border-radius: 12px;
}

.accordion-header {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    cursor: pointer;
    gap: 1rem;
}

.icon {
    font-size: 1.5rem;
    color: #8A2BE2;
    width: 30px;
    text-align: center;
}

.title-group {
    flex-grow: 1;
}

.title-group h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 500;
    color: #000000;
}

.title-group span {
    font-size: 0.875rem;
    color: #000000;
}

.chevron {
    font-size: 1rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease-in-out;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    padding: 0 1.5rem;
}

.skill {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #000000;
    flex-wrap: wrap;
    /* Allow wrapping on small screens */
}

.skill p {
    margin: 0;
    width: 150px;
    flex-shrink: 0;
}

.skill span {
    font-size: 0.875rem;
    font-weight: 500;
}

.progress-container {
    flex-grow: 1;
    background-color: var(--border-color);
    border-radius: 999px;
    height: 8px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #4F46E5, #A855F7);
    border-radius: 999px;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 1rem 1.5rem;
}

.accordion-item.active .chevron {
    transform: rotate(180deg);
}

/* --- Responsive styles for Skills Section --- */

/* For Tablets and smaller desktops */
@media screen and (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}


/* For Smartphones */
@media screen and (max-width: 480px) {
    .skills-section {
        margin: 3rem auto;
        padding: 0 1rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        /* Single column layout */
        gap: 1rem;
    }

    .accordion-header {
        padding: 1rem;
        gap: 0.75rem;
    }

    .title-group h3 {
        font-size: 1rem;
    }

    .skill {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .skill p {
        width: auto;
        /* Allow skill name to take full width */
        font-weight: 500;
    }

    .progress-container {
        width: 100%;
    }
}




/* tech containder */

.tech-container {
    font-family: 'Inter', sans-serif;
    max-width: 800px;
    width: 100%;
    text-align: center;
    margin: 4rem auto;
    /* This centers the container */
    padding: 0 1.5rem;
    /* Adds horizontal padding for smaller screens */
    /* Reset properties inherited from the 'section' tag */
    position: static;
    left: auto;
    right: auto;
    margin-left: auto;
    margin-right: auto;
}

/* Heading Style */



/* Paragraph Style */
.tech-container p {
    font-size: 1rem;
    /* 16px */
    color: #4B5563;
    /* Gray color for the paragraph */
    line-height: 1.6;
    margin-bottom: 2.5rem;
    /* 40px */
}

/* Grid container for the technology badges */
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    /* 12px */
}

/* Individual technology badge style */
.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    /* 8px */
    padding: 0.5rem 1rem;
    /* 8px 16px */
    background-color: #F9FAFB;
    /* Very light gray background */
    border: 1px solid #E5E7EB;
    /* Light gray border */
    border-radius: 0.5rem;
    /* 8px */
    font-size: 0.875rem;
    /* 14px */
    font-weight: 500;
    color: #374151;
    transition: all 0.2s ease-in-out;
    cursor: default;
}

/* Hover effect for the badges */
.tech-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* Icon style within the badge */
.tech-badge img {
    width: 20px;
    height: 20px;
}

/* Style for the final text */
.tech-container .more-text {
    font-size: 1rem;
    color: #6B7280;
    /* Lighter gray for the final text */
    margin-top: 2.5rem;
    /* 40px */
    margin-bottom: 0;
}

/* Navbar Styling */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: #fff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease-in-out;
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: #333;
}

/* Responsive Media Query */
@media(max-width: 768px) {
    .hamburger {
        display: block;
        position: relative; /* Needed for z-index to work */
        z-index: 1001;     /* Ensure it's above the menu */
    }

    .hamburger.active .bar {
        background-color: #333; /* Keep color consistent when active */
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed;
        right: -100%;
        top: 0; /* Start from the very top */
        height: 100vh; /* Full viewport height */
        width: 100%;   /* Full viewport width */
        gap: 2rem; /* Increase gap for better spacing */
        flex-direction: column;
        justify-content: center; /* Center items vertically */
        align-items: center;     /* Center items horizontally */
        background-color: rgba(255, 255, 255, 0.98); /* Slightly transparent white */
        backdrop-filter: blur(8px); /* Frosted glass effect */
        -webkit-backdrop-filter: blur(8px);
        text-align: center;
        transition: right 0.4s ease-in-out; /* Smoother transition */
        box-shadow: none; /* Remove shadow as it's full screen */
    }

    .nav-item {
        margin: 0; /* Remove margin as we are using gap */
    }

    .nav-link {
        font-size: 1.5rem; /* Larger font for full-screen menu */
        font-weight: 600;
    }

    .nav-menu.active {
        right: 0;
    }
}