body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Roboto', 'Open Sans', 'Lato', Arial, sans-serif;
    font-size: 16px;
    background-color: #ffffff;
    line-height: 1.6;
    color: #2c3e50;
    scroll-behavior: smooth;
}

.home-page {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-height: 60vh;
    max-width: 100%;
    padding: 30px 20px 20px;
    box-sizing: border-box;
    background-color: #ffffff;
    justify-content: center;
    margin-top: -40px;
    animation: fadeIn 0.8s ease-in-out;
}

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

.home-content-wrapper {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    gap: 40px;
    padding: 20px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.brief {
    text-align: left;
    margin-bottom: 80px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10px 10px;
    animation: slideInLeft 0.8s ease-in-out;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

.profile-img {
    background: white;
    padding: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    border-radius: 50%;
    transform: rotate(-3deg);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    width: 220px;
    height: 220px;
    min-width: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    border: 3px solid #f0f0f0;
    overflow: hidden;
    animation: slideInRight 0.8s ease-in-out;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px) rotate(-3deg); }
    to { opacity: 1; transform: translateX(0) rotate(-3deg); }
}

.dot {
    display: none;
}

.navigation {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 20px 30px;
    background: transparent;
    box-shadow: none;
    z-index: 1000;
    flex-wrap: wrap;
    margin-bottom: 30px;
    margin-top: 0;
    width: 100%;
}

.navigation-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    padding: 10px 15px;
    background-color: rgba(245, 245, 245, 0.85);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.navigation-buttons:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.navigation-buttons button {
    background-color: transparent;
    border: none;
    border-radius: 8px;
    padding: 10px 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
    position: relative;
    overflow: hidden;
    color: #2c3e50;
}

.navigation button {
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #2c3e50;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.navigation button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(52, 152, 219, 0.1);
    transition: all 0.3s ease;
    z-index: -1;
    border-radius: 8px;
}

.navigation button:hover::before {
    left: 0;
}

.navigation button::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #3498db;
    transition: width 0.3s ease;
}

.navigation button:hover::after {
    width: 100%;
}

.navigation button:hover {
    background: transparent;
    color: #3498db;
    transform: translateY(-2px);
}

.navigation button.active {
    color: #3498db;
}

.navigation button.active::after {
    width: 100%;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 180px;
    animation: fadeIn 1s ease-in-out 0.3s both;
}

.social-links a {
    font-size: 20px;
    color: #2c3e50;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1px;
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

.social-links a:hover {
    transform: translateY(-5px);
    color: #3498db;
}

.social-links a img {
    width: 140px;
    height: 140px;
    transition: transform 0.3s ease;
}

.social-links a:hover img {
    transform: scale(1.1);
}

.profile-img img {
    border-radius: 50%;
    width: 200px;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.profile-img:hover {
    transform: rotate(0deg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.profile-img:hover img {
    transform: scale(1.05);
}

.brief h1, .brief h2, .brief h3, .brief h4 {
    margin: 0;
    padding: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.brief h1 {
    font-size: clamp(1.8em, 7vw, 3em);
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 5px;
}

.brief h2 {
    font-size: clamp(1.6em, 6vw, 2.5em);
    font-weight: 600;
    color: #2c3e50;
}

.brief h3 {
    font-size: clamp(0.7em, 3vw, 1.5em);
    font-weight: 400;
    color: #2c3e50;
}

.brief h4 {
    font-size: clamp(0.5em, 2.5vw, 1.2em);
    font-weight: 300;
    color: #2c3e50;
}

#research {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: none;
    margin: 40px auto;
    padding: 30px;
}

.research-item {
    background-color: transparent;
    border-left: 4px solid #007bff;
    border-radius: 0 8px 8px 0;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: none;
    transition: all 0.3s ease;
    position: relative;
}

.research-item:hover {
    border-left-width: 8px;
}

.research-category h3 {
    color: #007bff;
    font-size: 1.4em;
    border-bottom: none;
    position: relative;
    padding-left: 15px;
}

.research-category h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 25px;
    background: linear-gradient(to bottom, #007bff, #00ff88);
    border-radius: 3px;
}

/* Work Experience Section */
#work-experience, #projects, #blogs-talks, #extras {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: none;
    margin: 40px auto;
    padding: 30px;
}

#work-experience h2 {
    color: #007bff;
    font-size: 1.4em;
    border-bottom: none;
    position: relative;
    padding-left: 15px;
    margin-bottom: 30px;
}

#work-experience h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 25px;
    background: linear-gradient(to bottom, #007bff, #00ff88);
    border-radius: 3px;
}

.experience-item {
    background-color: transparent;
    border-left: 4px solid #007bff;
    border-radius: 0 8px 8px 0;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: none;
    transition: all 0.3s ease;
}

.experience-item:hover {
    transform: translateX(5px);
    border-left-color: #00ff88;
}

.experience-item h3 {
    color: #007bff;
    font-size: 1.4em;
    margin-bottom: 10px;
}

.job-title {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
}

.job-info {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 0.9em;
    margin-bottom: 10px;
}

.experience-item ul {
    padding-left: 20px;
    color: #555;
    margin: 15px 0;
}

.experience-item li {
    margin-bottom: 8px;
    position: relative;
    line-height: 1.6;
}

.experience-item li::before {
    content: '•';
    color: #007bff;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* Projects Section */
#projects h2 {
    color: #007bff;
    font-size: 2.0em;
    border-bottom: none;
    position: center;
    padding-left: 15px;
    margin-bottom: 30px;
}

#projects h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 25px;
    background: linear-gradient(to bottom, #007bff, #00ff88);
    border-radius: 3px;
}

.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.project-card {
    background-color: transparent;
    border-left: 4px solid #007bff;
    border-radius: 0 8px 8px 0;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: none;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateX(5px);
    border-left-color: #00ff88;
}

.project-card h3 {
    color: #007bff;
    font-size: 1.4em;
    margin-bottom: 15px;
}

.project-card p {
    color: #666;
    font-size: 0.95em;
    line-height: 1.6;
    margin-bottom: 15px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}

.project-tags span {
    background-color: #e0f7fa;
    color: #0097a7;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85em;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.project-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: #e3f2fd;
    color: #1565c0;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    margin-top: 15px;
    margin-right: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.project-link:hover {
    background-color: #bbdefb;
    color: #0d47a1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.project-card .project-links {
    margin-top: 15px;
}

.research-item .project-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: #e3f2fd;
    color: #1565c0;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    margin-top: 15px;
    margin-right: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.research-item .project-link:hover {
    background-color: #bbdefb;
    color: #0d47a1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.research-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}

.research-tags span {
    background-color: #e0f7fa;
    color: #0097a7;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85em;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.research-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: #e3f2fd;
    color: #1565c0;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    margin-top: 15px;
    margin-right: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.research-link:hover {
    background-color: #bbdefb;
    color: #0d47a1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

section {
    margin-bottom: 60px;
}

section h2 {
    margin-bottom: 30px;
    color: #2c3e50;
    font-size: 2em;
    text-align: left;
    position: relative;
    padding-bottom: 10px;
}

section h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: #3498db;
}

.spacer {
    height: 150px;
    width: 100%;
}

@media (min-width: 768px) {
    .home-page {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        padding: 100px 40px 40px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .brief {
        text-align: left;
        margin-right: 40px;
        margin-bottom: 0;
        max-width: 60%;
        padding: 0;
    }

    .profile-img {
        margin-top: 0;
        max-width: 30%;
        flex-direction: row;
    }

    .profile-img img {
        margin-bottom: 0;
    }

    .navigation {
        padding: 20px 0;
    }

    .navigation button {
        padding: 12px 20px;
        font-size: 18px;
    }

    .social-links {
        position: absolute;
        bottom: 15%;
        left: 0;
        right: 0;
        margin-top: 0;
    }

    .icons-by {
        position: absolute;
        bottom: 10%;
        left: 0;
        right: 0;
        margin-top: 0;
    }

    section {
        scroll-margin-top: 80px;
    }

    #research, #work-experience, #projects {
        padding: 60px 40px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .research-category {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .research-item, .work-item, .project-card {
        width: calc(100% - 20px);
    }

    .experience-item {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .home-content-wrapper {
        flex-direction: column-reverse;
        text-align: center;
        gap: 20px;
    }
    
    .brief {
        text-align: center;
        padding: 0;
        margin-bottom: 100px;
    }
    
    .navigation-buttons {
        padding: 8px 10px;
    }
    
    .navigation button {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .profile-img {
        margin-bottom: 20px;
    }
    
    .social-links {
        margin-top: 120px;
        gap: 30px;
    }
    
    .social-links a img {
        width: 112px;
        height: 112px;
    }
    
    .spacer {
        height: 120px;
    }
}

@media (max-width: 480px) {
    .spacer {
        height: 100px;
    }
}

/* Float animation */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

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

.icons-by {
    margin-top: 20px;
    font-size: 12px;
    color: #999;
    text-align: center;
    opacity: 0.7;
}

.intro {
    margin-bottom: 15px;
}

.name {
    color: #3498db;
    position: relative;
    display: inline-block;
}

.name::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    bottom: 0;
    left: 0;
    background-color: #3498db;
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.5s ease-out;
}

.name:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Floating dinosaur emoji with text - fixed position */
.floating-dino {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    display: flex;
    align-items: center;
    z-index: 1000;
    background-color: rgba(245, 245, 245, 0.9);
    padding: 8px 15px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.floating-dino:hover {
    transform: translateY(3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.floating-icon {
    position: fixed;
    top: 20px;
    left: 30px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    overflow: hidden;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

.floating-icon:hover {
    transform: rotate(10deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Navigation dinosaur */
.nav-dino {
    display: flex;
    align-items: center;
    font-size: 20px;
    background-color: rgba(245, 245, 245, 0.9);
    padding: 8px 15px;
    border-radius: 30px;
    margin-left: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-dino span {
    margin-left: 8px;
    font-weight: 600;
    font-size: 16px;
}

/* Dark mode toggle button */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 30px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f0f0f0;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); background-color: #ffd700; }
    100% { transform: scale(1); }
}

.theme-toggle i {
    font-size: 20px;
    color: #333;
    transition: all 0.3s ease;
    pointer-events: none; /* This ensures clicks pass through to the parent */
}

body.dark-mode .theme-toggle {
    background-color: #1e1e1e;
}

body.dark-mode .theme-toggle i {
    color: #f0f0f0;
}

body, body.dark-mode, 
.navigation-buttons, .navigation button, 
.profile-img, .social-links a, 
.floating-dino, .theme-toggle,
.brief h1, .brief h2, .brief h3, .brief h4,
.name, a {
    transition: all 0.3s ease;
}

.floating-dino span {
    margin-left: 10px;
    font-weight: 600;
    font-size: 18px;
}

/* Dark mode styles */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
    transition: all 0.3s ease;
}

body.dark-mode .home-page,
body.dark-mode #work-experience, 
body.dark-mode #projects, 
body.dark-mode #blogs-talks, 
body.dark-mode #extras,
body.dark-mode #research {
    background-color: #121212;
    transition: all 0.3s ease;
}

body.dark-mode .navigation-buttons {
    background-color: #1e1e1e;
    transition: all 0.3s ease;
}

body.dark-mode .navigation button {
    color: #e0e0e0;
    transition: all 0.3s ease;
}

body.dark-mode .navigation button:hover,
body.dark-mode .navigation button.active {
    color: #ffffff;
    transition: all 0.3s ease;
}

body.dark-mode .navigation button::after {
    background-color: #ffffff;
    transition: all 0.3s ease;
}

body.dark-mode .brief h1,
body.dark-mode .brief h2,
body.dark-mode .brief h3,
body.dark-mode .brief h4 {
    color: #ffffff;
    transition: all 0.3s ease;
}

body.dark-mode .name {
    color: #ffffff;
    transition: all 0.3s ease;
}

body.dark-mode .name::after {
    background-color: #ffffff;
    transition: all 0.3s ease;
}

body.dark-mode .social-links a {
    background-color: #1e1e1e;
    color: #e0e0e0;
    transition: all 0.3s ease;
}

body.dark-mode .social-links a:hover {
    background-color: #2a2a2a;
    transition: all 0.3s ease;
}

body.dark-mode .profile-img {
    border: 4px solid #1e1e1e;
    transition: all 0.3s ease;
}

body.dark-mode .floating-dino,
body.dark-mode .nav-dino {
    background-color: #1e1e1e;
    color: #e0e0e0;
    transition: all 0.3s ease;
}

body.dark-mode .icons-by,
body.dark-mode .icons-by a {
    color: #a0a0a0;
    transition: all 0.3s ease;
}

body.dark-mode a {
    color: #4dabf7;
    transition: all 0.3s ease;
}

body.dark-mode a:hover {
    color: #74c0fc;
    transition: all 0.3s ease;
}

body.dark-mode .theme-toggle i {
    color: #f0f0f0;
}

/* Award styles */
.award-container {
    position: absolute;
    top: 10px;
    right: 10px;
    display: inline-block;
}

.award-icon {
    width: 30px; /* 40% smaller than default size */
    height: 30px; /* 40% smaller than default size */
    cursor: pointer;
    transition: transform 0.3s ease;
}

.award-icon:hover {
    transform: scale(1.1);
}

.tooltip {
    visibility: hidden;
    width: 180px;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -90px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
}

.tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
}

.award-container:hover .tooltip {
    visibility: visible;
    opacity: 1;
}

/* Dark mode tooltip */
body.dark-mode .tooltip {
    background-color: rgba(255, 255, 255, 0.9);
    color: #121212;
}

body.dark-mode .tooltip::after {
    border-color: rgba(255, 255, 255, 0.9) transparent transparent transparent;
}