@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&family=Merriweather:wght@300;400;700&display=swap');

/* General body and HTML styles */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;  /* Prevent horizontal overflow */
    font-family: 'Lato', sans-serif;
    background: #101820;  /* Dark gradient background */
}

/* Header and Navigation Bar */
header {
    background: url('navigation3.jpeg') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    padding: 2vh 2vw; /* Use vh and vw for padding */
    position: fixed;  /* Fixed position to stay at the top */
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    z-index: 1000;  /* Ensure the header is above other content */
}

nav#navbar {
    margin: 0;
    display: flex;
    justify-content: center;
    width: 100%;
}

nav#navbar ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

nav#navbar li {
    margin: 0 2vw; /* Use vw for margin */
}

nav#navbar a {
    color: #fff;
    text-decoration: none;
    font-size: 3vh; /* Increase icon font size using vh */
    padding: 1.5vh; /* Use vh for padding */
    display: flex;
    justify-content: center;
    align-items: center;
}

nav#navbar a:hover, nav#navbar a:focus {
    background-color: #575757;
    border-radius: 1vw; /* Use vw for border radius */
    transition: background-color 0.3s;
}

/* Sidebar */
.sidebar {
    background: url('b12.jpeg');
    background-size: cover;
    padding: 2vh 2vw; /* Use vh and vw for padding */
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 18vw; /* Use vw for width */
    border-radius: 2vw;  /* Use vw for border radius */
    box-shadow: 0 1vh 2vh rgba(0,0,0,0.1); /* Use vh for box shadow */
    position: absolute;
    top: 12vh;  /* Use vh for top margin */
    left: 1vw; /* Use vw for left margin */
    right: 5vw; /* Ensures no overflow on the right */
    transition: top 0.3s;
}

/* Profile picture */
.profile-pic {
    width: 12vw; /* Use vw for width */
    height: 12vw; /* Use vw for height */
    object-fit: cover; /* Maintain aspect ratio and cover the area */
    border-radius: 50%; /* Optional: to make it a circular profile picture */
    margin: 0 auto; /* Center the picture by auto margins */
}

.sidebar h2 {
    color: #090909;
    font-family: 'Merriweather', serif; /* Distinct font for sidebar headings */
    font-size: 3vh; /* Use vh for font size */
    text-align: center;
    margin: 1vh 0; /* Use vh for margin */
}

.sidebar p {
    color: #050505;
    font-family: 'Lato', sans-serif;
    font-size: 1.8vh; /* Use vh for font size */
    text-align: justify;
    margin: 1vh 0; /* Use vh for margin */
}

.download-cv-btn {
    background-color: red;
    color: #fff;
    text-decoration: none;
    padding: 1vh 2vw; /* Use vh and vw for padding */
    border-radius: 1vw; /* Use vw for border radius */
    font-size: 2vh; /* Use vh for font size */
    font-weight: bold;
    box-shadow: 0 1vh 2vh rgba(0, 0, 0, 0.2); /* Use vh for box shadow */
    margin-top: 1.5vh; /* Use vh for margin */
    display: inline-block; /* Ensure the button is treated as an inline-block element */
}

/* Main Content */
main {
    padding: 2vh 2vw; /* Use vh and vw for padding */
    box-sizing: border-box;
    width: 82vw; /* Use vw for width */
    margin-left: 18vw; /* Use vw for left margin */
    margin-top: 8vh;  /* Use vh for top margin */
}

.work, .timeline, .interests-list, .online-course, .certificate, .relevant-course, .skills, .languages {
    background-color: #222;
    color: #fff;
    padding: 2vh; /* Use vh for padding */
    border-radius: 1vw; /* Use vw for border radius */
    margin-bottom: 2vh; /* Use vh for bottom margin */
    font-family: 'Merriweather', serif; /* Update font family */
}

/* Timeline */
.timeline {
    position: relative;
    padding: 0vh 0;
    margin: 2vh 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 0.1vw; /* Adjusted to vw */
    background: #ffc107;
    left: 1.445vw; /* Adjusted to vw */
    margin: 0;
}

.timeline-item {
    margin: 0 0 2vh 4vw; /* Adjusted to vh and vw */
    padding: 1vh;
    position: relative;
}

.timeline-item .timeline-icon {
    position: absolute;
    left: -3vw; /* Adjusted to vw */
    top: 2.3vh; /* Adjusted to vh */
    width: 1vw; /* Adjusted to vw */
    height: 1vw; /* Adjusted to vw */
    background: #ffd104;
    border-radius: 50%;
    box-shadow: 0 0 0 0.4vw #ffffff; /* Adjusted to vw */
}

.timeline-item .timeline-content {
    padding: 1vh;
    background: #333;
    border-radius: 0.5vw; /* Adjusted to vw */
}

.timeline-item .timeline-content h3 {
    margin: 0 0 1vh;
    color: #ffffff;
    font-size: 2vh;
    font-family: 'Lato', sans-serif; /* Update font family */
    font-weight: bold;
}

.timeline-item .timeline-content p {
    margin: 0 0 1vh;
    font-size: 2vh;
    color: #bbb;
    font-family: 'Lato', sans-serif; /* Update font family */
}

.timeline-item .timeline-content p b {
    font-size: 2vh;
    color: #f8f7f7;
}

.work li,.entry li, .interests-list li, .online-course li, .certificate li, .relevant-course li, .skills li, .languages li {
    margin-bottom: 1vh; /* Use vh for bottom margin */
    font-size: 2vh; /* Use vh for font size */
    line-height: 1.2;
    list-style: none;
    padding-left: 2vw; /* Use vw for padding */
    position: relative;
    font-family: 'Lato', sans-serif; /* Update font family */
}

.work li::before,.entry li::before, .interests-list li::before, .online-course li::before, .certificate li::before,
.relevant-course li::before, .skills li::before, .languages li::before {
    content: '•';
    color: #888;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
    font-size: 1.8vh; /* Use vh for font size */
}

.title {
    font-weight: bold;
    margin-bottom: 1vh; /* Use vh for bottom margin */
    border-left: 0.3vw solid yellow; /* Use vw for border */
    padding-left: 1vw; /* Use vw for padding */
}

/* Section Headings */
.section h2 {
    font-size: 3vh; /* Use vh for font size */
    font-family: "Merriweather", serif; /* Update font family */
    color: #ffffe0; /* Light yellow color for contrast */
    margin-bottom: 1vh; /* Use vh for bottom margin */
    display: flex;
    align-items: center;
    position: relative;  /* Ensure the underline positions correctly */
}

.section h2 i {
    margin-right: 1vw; /* Adjusted to vw */
}

.section h2::after {
    content: '';
    display: block;
    width: 100%;
    height: 0.3vh; /* Use vh for height */
    background-color: yellow;
    position: absolute;
    bottom: -1vh;  /* Position below the heading */
    left: 0;
}

/* Section styles */
.section {
    opacity: 0;
    transform: translateY(1vh);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.section.active {
    opacity: 1;
    transform: translateY(0);
}
/* Media Queries */
/* Media query for screen sizes below 1440px (75%) */
@media (max-width: 1440px) and (min-width: 1024px) {
    .sidebar {
        width: calc(100% - 5vw); /* Adjust width to prevent overflow */
        height: auto;
        position: relative;
        margin-bottom: 2vh; /* Use vh for margin */
        border-radius: 1vw; /* Use vw for border radius */
        padding: 2vh 2vw; /* Use vh and vw for padding */
        top: 10vh; /* Use vh for top margin */
        margin-left: 1vw; /* Use vw for left margin */
        margin-right: 2vw; /* Use vw for right margin */
        display: flex; /* Use flexbox layout */
        flex-direction: row; /* Keep items in a row */
        align-items: center; /* Center items vertically */
    }

    .profile-pic {
        width: 15vw; /* Use vw for width */
        height: 15vw; /* Use vw for height */
        object-fit: cover; /* Maintain aspect ratio and cover the area */
        border-radius: 1vw; /* Use vw for border radius */
        margin-right: 2vw; /* Use vw for margin */
    }

    .sidebar-text {
        display: flex; /* Use flexbox layout */
        flex-direction: column; /* Stack title and paragraph vertically */
        width: 100%; /* Full width for text container */
    }

    .sidebar h2 {
        width: 100%; /* Full width for text */
        text-align: center; /* Center text */
        margin-bottom: 1vh; /* Use vh for bottom margin */
    }

    .sidebar p {
        width: 100%; /* Full width for text */
        text-align: justify; /* Center text */
        margin: 0; /* Remove margins */
    }

    .download-cv-btn {
        text-align: center;
        margin: 1vh 0; /* Use vh for margin */
        margin-top: 1vh; /* Use vh for top margin */
        padding: 0.8vh 1.6vw; /* Use vh and vw for padding */
    }

    main {
        margin-left: 0;
        width: 100%;
        padding: 2vh 2vw; /* Use vh and vw for padding */
        margin-top: 8vh;  /* Use vh for top margin */
    }

    /* Ensure navigation bar items are adjusted for smaller screens */
    nav#navbar ul {
        flex-direction: row; /* Keep navigation items in a row */
        margin: 0;
        padding: 0 1vw; /* Use vw for padding */
    }

    nav#navbar li {
        margin: 0 2vw; /* Use vw for margin */
    }

    nav#navbar a {
        font-size: 2.5vh; /* Use vh for font size */
        padding: 1vh; /* Use vh for padding */
    }

    .entry h3, .timeline h3 {
        font-size: 2vh; /* Use vh for font size */
    }
}

/* Media query for screen sizes below 1024px */
@media (max-width: 1024px) and (min-width: 768px) {
    .sidebar {
        width: calc(100% - 5vw); /* Adjust width to prevent overflow */
        height: auto;
        position: relative;
        margin-bottom: 2vh; /* Use vh for margin */
        border-radius: 1vw; /* Use vw for border radius */
        padding: 2vh 2vw; /* Use vh and vw for padding */
        top: 10vh; /* Use vh for top margin */
        margin-left: 1vw; /* Use vw for left margin */
        margin-right: 2vw; /* Use vw for right margin */
        display: flex; /* Use flexbox layout */
        flex-direction: row; /* Keep items in a row */
        align-items: center; /* Center items vertically */
    }

    .profile-pic {
        width: 15vw; /* Use vw for width */
        height: 15vw; /* Use vw for height */
        object-fit: cover; /* Maintain aspect ratio and cover the area */
        border-radius: 1vw; /* Use vw for border radius */
        margin-right: 2vw; /* Use vw for margin */
    }

    .sidebar-text {
        display: flex; /* Use flexbox layout */
        flex-direction: column; /* Stack title and paragraph vertically */
        width: 100%; /* Full width for text container */
    }

    .sidebar h2 {
        width: 100%; /* Full width for text */
        text-align: center; /* Center text */
        margin-bottom: 1vh; /* Use vh for bottom margin */
    }

    .sidebar p {
        width: 100%; /* Full width for text */
        text-align: justify; /* Center text */
        margin: 0; /* Remove margins */
    }

    .download-cv-btn {
        text-align: center;
        margin: 1vh 0; /* Use vh for margin */
        margin-top: 1vh; /* Use vh for top margin */
        padding: 0.8vh 1.6vw; /* Use vh and vw for padding */
    }

    main {
        margin-left: 0;
        width: 100%;
        padding: 2vh 2vw; /* Use vh and vw for padding */
        margin-top: 8vh;  /* Use vh for top margin */
    }

    /* Ensure navigation bar items are adjusted for smaller screens */
    nav#navbar ul {
        flex-direction: row; /* Keep navigation items in a row */
        margin: 0;
        padding: 0 1vw; /* Use vw for padding */
    }

    nav#navbar li {
        margin: 0 2vw; /* Use vw for margin */
    }

    nav#navbar a {
        font-size: 2.5vh; /* Use vh for font size */
        padding: 1vh; /* Use vh for padding */
    }

    .entry h3, .timeline h3 {
        font-size: 2vh; /* Use vh for font size */
    }
}

/* Media query for screen sizes below 768px and above 500px */
@media (max-width: 768px) and (min-width: 500px) {
    .sidebar {
        width: calc(100% - 5vw); /* Adjust width to prevent overflow */
        height: auto;
        position: relative;
        margin-bottom: 2vh; /* Use vh for margin */
        border-radius: 1vw; /* Use vw for border radius */
        padding: 2vh 2vw; /* Use vh and vw for padding */
        top: 10vh; /* Use vh for top margin */
        margin-left: 1vw; /* Use vw for left margin */
        margin-right: 2vw; /* Use vw for right margin */
        display: flex; /* Use flexbox layout */
        flex-direction: row; /* Keep items in a row */
        align-items: center; /* Center items vertically */
    }

    .profile-pic {
        width: 15vw; /* Use vw for width */
        height: 15vw; /* Use vw for height */
        object-fit: cover; /* Maintain aspect ratio and cover the area */
        border-radius: 1vw; /* Use vw for border radius */
        margin-right: 2vw; /* Use vw for margin */
    }

    .sidebar-text {
        display: flex; /* Use flexbox layout */
        flex-direction: column; /* Stack title and paragraph vertically */
        width: 100%; /* Full width for text container */
    }

    .sidebar h2 {
        width: 100%; /* Full width for text */
        text-align: center; /* Center text */
        margin-bottom: 1vh; /* Use vh for bottom margin */
    }

    .sidebar p {
        width: 100%; /* Full width for text */
        text-align: justify; /* Center text */
        margin: 0; /* Remove margins */
    }

    .download-cv-btn {
        text-align: center;
        margin: 1vh 0; /* Use vh for margin */
        margin-top: 1vh; /* Use vh for top margin */
        padding: 0.8vh 1.6vw; /* Use vh and vw for padding */
    }

    main {
        margin-left: 0;
        width: 100%;
        padding: 2vh 2vw; /* Use vh and vw for padding */
        margin-top: 8vh;  /* Use vh for top margin */
    }

    /* Ensure navigation bar items are adjusted for smaller screens */
    nav#navbar ul {
        flex-direction: row; /* Keep navigation items in a row */
        margin: 0;
        padding: 0 1vw; /* Use vw for padding */
    }

    nav#navbar li {
        margin: 0 2vw; /* Use vw for margin */
    }

    nav#navbar a {
        font-size: 2.5vh; /* Use vh for font size */
        padding: 1vh; /* Use vh for padding */
    }

    .entry h3, .timeline h3 {
        font-size: 2vh; /* Use vh for font size */
    }
}

/* Media query for screen sizes below 500px */
@media (max-width: 500px) {
    .sidebar {
        width: calc(100% - 5vw); /* Adjust width to prevent overflow */
        height: auto;
        position: relative;
        margin-bottom: 2vh; /* Use vh for margin */
        border-radius: 1vw; /* Use vw for border radius */
        padding: 2vh 2vw; /* Use vh and vw for padding */
        top: 10vh; /* Use vh for top margin */
        margin-left: 1vw; /* Use vw for left margin */
        margin-right: 2vw; /* Use vw for right margin */
        display: flex; /* Use flexbox layout */
        flex-direction: column; /* Stack items vertically */
        align-items: center; /* Center items horizontally */
    }

    .profile-pic {
        width: 30vw; /* Use vw for width */
        height: 30vw; /* Use vw for height */
        object-fit: cover; /* Maintain aspect ratio and cover the area */
        border-radius: 1vw; /* Use vw for border radius */
        margin-right: 0 auto; /* Use vw for margin */
    }

    .sidebar-text {
        display: flex; /* Use flexbox layout */
        flex-direction: column; /* Stack title and paragraph vertically */
        width: 100%; /* Full width for text container */
    }

    .sidebar h2 {
        width: 100%; /* Full width for text */
        text-align: center; /* Center text */
        margin-bottom: 1vh; /* Use vh for bottom margin */
    }

    .sidebar p {
        width: 100%; /* Full width for text */
        text-align: justify; /* Center text */
        margin: 0; /* Remove margins */
    }

    .download-cv-btn {
        text-align: center;
        margin: 1vh 0; /* Use vh for margin */
        margin-top: 1vh; /* Use vh for top margin */
        padding: 0.8vh 1.6vw; /* Use vh and vw for padding */
    }

    main {
        margin-left: 0;
        width: 100%;
        padding: 2vh 2vw; /* Use vh and vw for padding */
        margin-top: 8vh;  /* Use vh for top margin */
    }

    /* Ensure navigation bar items are adjusted for smaller screens */
    nav#navbar ul {
        flex-direction: row; /* Keep navigation items in a row */
        margin: 0;
        padding: 0 1vw; /* Use vw for padding */
    }

    nav#navbar li {
        margin: 0 2vw; /* Use vw for margin */
    }

    nav#navbar a {
        font-size: 2.5vh; /* Use vh for font size */
        padding: 1vh; /* Use vh for padding */
    }

    .entry h3, .timeline h3 {
        font-size: 2vh; /* Use vh for font size */
    }
}