*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;

}
html{
    scroll-behavior: smooth;
    overscroll-behavior-y: none;
}

body{
    background: #090a0f;
    color: #fff;
    overflow-x: hidden;
}

/* Portfolio page scrollbars - hidden by default, shown only when scrolling */
html {
    scrollbar-width: thin; /* Firefox */
}

html::-webkit-scrollbar {
    width: 6px;
}

html::-webkit-scrollbar-track {
    background: #eee; /* Light gray track */
}

html::-webkit-scrollbar-thumb {
    background: transparent; /* Hidden by default */
    border-radius: 3px;
    transition: background 0.2s ease;
}

/* Show scrollbar only when actively scrolling */
html.scrolling::-webkit-scrollbar-thumb {
    background: #888; /* Softer gray when scrolling */
}

html::-webkit-scrollbar-thumb:hover {
    background: #666; /* Darker when hovering */
}

body {
    scrollbar-width: thin; /* Firefox */
}

body::-webkit-scrollbar {
    width: 6px;
}

body::-webkit-scrollbar-track {
    background: #eee; /* Light gray track */
}

body::-webkit-scrollbar-thumb {
    background: transparent; /* Hidden by default */
    border-radius: 3px;
    transition: background 0.2s ease;
}

/* Show scrollbar only when actively scrolling */
body.scrolling::-webkit-scrollbar-thumb {
    background: #888; /* Softer gray when scrolling */
}

body::-webkit-scrollbar-thumb:hover {
    background: #666; /* Darker when hovering */
}

#header{
    width: 100%;
    height: 100vh;
    background-image: url(portfolio_pictures/background.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding-top: 80px;
}

.container{
    padding: 10px 10%;
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-image: url(portfolio_pictures/background.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    backdrop-filter: blur(3px);
    z-index: 1000;
    padding: 10px 10%;
    transition: transform 0.3s ease-in-out;
}

#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  transition: top 0.3s ease-in-out;
}

/* Add subtle overlay for better text readability */
nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: none; /* No overlay, just the background image */
    z-index: -1;
}

.logo{
    width: 140px;
    filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.7));
}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px 10px;
}

nav ul li a{
    color: #fff;
    text-decoration: none;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    font-size: 18px;
    position: relative;
}

nav ul li a::after{
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

nav ul li a:hover::after{
    width: 100%;
}

.header-text{
    margin-top:20%;
    font-size: 30px;
}

.header-text h1{
    font-size: 60px;
    margin-top: 20px;
}

.header-text h1 span{
    color: #ff004f;
}

/*---------------about-----------*/
#about{
    padding: 80px 0;
    color: #ababab
}
.row{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.about-col-1{
    flex-basis: 35%;
}

.about-col-1 img{
    width: 75%;
    border-radius: 15px;
}

.about-col-2{
    flex-basis: 60%;

}

.sub-title{
    font-size: 60px;
    font-weight: 600;
    color: #fff
}

.tab-titles {
    display: flex;
    margin: 20px 0 40px;
}

.tab-links {
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after{
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}  

.tab-links.active-link::after{
    width: 50%;
}

.tab-contents ul{
    display: inline-block;
    margin: 0 5px;
  }
.tab-contents ul li{
    list-style: none;
    margin: 10px 0;
}
.tab-contents ul li span{
    color: #b54769;
    font-size: 14px;
}
.tab-contents{
    display: none;
}
.tab-contents.active-tab{
    display: block;
}
/*---------------Experience-----------------*/
#experiences{
    padding: 20px 0;
}
.experience-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}
.experience-list div{
    background-color: #262626;
    padding: 25px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
}
.experience-list div h3{
    font-size: 25px;
    font-weight: 500;
    margin-bottom: 15px;
}
.experience-list div h4{
    font-size: 16px;
    font-weight: 200;
}
.experience-list div a{
    text-decoration: none;
    color: #fff;
    font-size: 12px;
    margin-top: 20px;
    display: inline-block;
}
.experience-list div:hover{
    background: #ff004f;
    transform: translateY(-10px);
}
/*------------------Projects------------------*/
#projects{
    padding: 30px 0;
}
.project-list, .product-list, .researchwork-list, .experience-list, .slider-track {
    display: flex;
    flex-direction: row;
    gap: 40px;
    margin-top: 50px;
}
.researchwork-list > div {
    margin-right: 0 !important;
}
.slider-outer {
    position: relative;
    overflow: hidden;
}

.slider-track {
    display: flex;
    gap: 40px;
    transition: transform 0.5s cubic-bezier(.77,0,.18,1);
}
.project, .product, .researchwork-list > div, .experience-list > div {
    width: 350px;
    min-width: 350px;
    max-width: 350px;
    flex: 0 0 350px;
}
.slider-btn {
    background: rgba(0,0,0,0.7);
    border: none;
    color: #fff;
    font-size: 2.5rem;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    cursor: pointer;
    z-index: 2;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: background 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}
.slider-outer .prev-btn { left: 10px; }
.slider-outer .next-btn { right: 10px; }
.slider-btn:hover { background: #ff004f; color: #fff; }
@media (max-width: 1200px) {
    .project, .product, .researchwork-list > div, .experience-list > div {
        width: 280px;
        min-width: 280px;
        max-width: 280px;
        flex: 0 0 280px;
    }
}

.project{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}
.project img{
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform o.5s;
}

.layer{
    /* Remove height: 0; */
    /* Remove transition: height; */
}
.layer h3{
    font-weight: 500;
    margin-bottom: 20px;
}
.layer a{
    margin-top: 20px;
    color: #ff004f;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}
.project:hover img{
    transform: scale(1.1);
}
.project:hover .layer{
    /* Remove height: 100%; */
}
.btn{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ff004f;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: background 0.5s;
}
.btn:hover{
    background: #ff004f;
}

/*------------Products---------------*/
#products{
    padding: 20px 0;
}
.product{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}
.product img{
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform o.5s;
}

.layer{
    /* Remove height: 0; */
    /* Remove transition: height; */
}
.layer h3{
    font-weight: 500;
    margin-bottom: 20px;
}
.layer a{
    margin-top: 20px;
    color: #ff004f;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}
.product:hover img{
    transform: scale(1.1);
}
.product:hover .layer{
    /* Remove height: 100%; */
}
.btn{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ff004f;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: background 0.5s;
}
.btn:hover{
    background: #ff004f;
}

/*---------------Research-----------------*/
#researchworks{
    padding: 30px 20px;
}
.researchwork-list {
    display: flex;
    flex-direction: row;
    gap: 40px;
    margin-top: 50px;
}
.researchwork-list > div {
    background-color: #262626;
    padding: 25px 25px 20px 25px;
    font-size: 15px;
    font-weight: 300;
    border-radius: 16px;
    transition: background 0.5s, transform 0.5s;
    min-width: 350px;
    max-width: 350px;
    min-height: 220px;
    max-height: none;
    height: auto;
    flex: 0 0 350px;
    margin-right: 40px;
    box-shadow: 0 4px 24px 0 rgba(0,0,0,0.12);
    color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.researchwork-list > div h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
    line-height: 1.2;
    text-align: center;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}
.researchwork-list > div p {
    margin: 0 0 8px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    word-break: break-word;
    flex: 1 1 auto;
    font-size: 14px;
    line-height: 1.4;
}
.researchwork-list > div a {
    text-decoration: underline;
    color: #ff004f;
    font-size: 14px;
    margin-top: 8px;
    display: inline-block;
    word-break: break-all;
}
.researchwork-list > div:hover {
    background: #ff004f;
    color: #fff;
    transform: translateY(-10px) scale(1.03);
}
.researchwork-list > div:hover a {
    color: #fff;
}
@media (max-width: 1200px) {
    .researchwork-list > div {
        min-width: 280px;
        max-width: 280px;
        min-height: 180px;
        max-height: none;
        height: auto;
        flex: 0 0 280px;
    }
    .researchwork-list > div h2 {
        font-size: 18px;
    }
}


/*---------Contact---------*/
.contact-left{
    flex-basis: 35%;
}
.contact-right{
    flex-basis: 60%;
}
.contact-left p{
    margin-top: 30px;
}
.contact-left p i{
    color: #ff004f;
    margin-right: 15px;
    font-size: 25px;   
}
.social-icons{
    margin-top: 30px;
}
.social-icons a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
    transition: transform 0.5s;
}
.social-icons a:hover{
    color: #ff004f;
    transform: translateY(-5px);
}
.btn.btn2{
    display: inline-block;
    background: #ff004f;
}
.contact-right form{
    width: 100%;
}
form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
}
form .btn2{
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}
.copyright{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: #262626;
    font-weight: 300;
    margin-top: 20px;
}

/*-----------css for small screens---------------*/
nav .fas{
    display: none;
}


#msg{
    color: #61b752;
    margin-top: -40px;
    display: block;
}


/*-----------Chatbot---------------*/

#chatbot-toggle {
  z-index: 1000;
}
.chat-container:not(.hidden) ~ #chatbot-toggle,
#chatbot-toggle:has(+ .chat-container:not(.hidden)),
#chatbot-toggle:has(~ .chat-container:not(.hidden)),
body .chat-container:not(.hidden) ~ #chatbot-toggle,
body.menu-open #chatbot-toggle {
  display: none !important;
}
@media (max-width: 1200px) {
  .chat-container:not(.hidden) ~ #chatbot-toggle,
  #chatbot-toggle:has(+ .chat-container:not(.hidden)),
  #chatbot-toggle:has(~ .chat-container:not(.hidden)),
  body .chat-container:not(.hidden) ~ #chatbot-toggle,
  body.menu-open #chatbot-toggle {
    display: none !important;
  }
}

.chatbot-toggle-img {
    width: 48px;
    height: 48px;
    display: block;
    transition: filter 0.3s, transform 0.3s;
}

@keyframes chatbot-jump {
    0% { transform: translateY(0); }
    20% { transform: translateY(-20px); }
    40% { transform: translateY(0); }
    60% { transform: translateY(-12px); }
    80% { transform: translateY(0); }
    100% { transform: translateY(0); }
}

#chatbot-toggle:hover .chatbot-toggle-img {
    filter: drop-shadow(0 0 8px #ff004f) brightness(1.2);
    /*transform: rotate(20deg) scale(1.1);*/
    transition: all 0.3s cubic-bezier(.25,1.5,.5,1);
}

.chat-container { 
    position: fixed; 
    bottom: 20px;
    right: 20px;
    height: 600px; 
    width: 350px;
    background-color: #2a2a2a; 
    border-radius: 15px; 
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    z-index: 9999;
    scroll-behavior: smooth;
    scrollbar-width: thin; /* Firefox */
}

/* Hide any scrollbars on chat-body since we're using container scrollbar */
.chat-body::-webkit-scrollbar {
    display: none;
}

.chat-container.hidden { 
    display: none; 
}

/* Chat Header */
.chat-header {
    background: linear-gradient(to right, #ff004f, #ff3377);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-title {
    font-size: 18px;
    font-weight: bold;
}

.close-btn {
    font-size: 24px;
    cursor: pointer;
}

/* Chat Body */
.chat-body {
    flex: 1;
    overflow: visible; /* No scrolling on chat-body */
    padding: 10px 2px 0 15px;
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 0; /* Allow flex shrinking */
}

/* Suggested Questions */
.suggested-questions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    padding: 0;
    position: static !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
    z-index: auto !important;
    background: transparent !important;
    backdrop-filter: none !important;
    border: none !important;
    box-shadow: none !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
}

.question-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ff004f;
    border-radius: 20px;
    padding: 8px 12px;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    width: fit-content;
    max-width: 100%;
    display: inline-block;
    line-height: 1.4;
    transition: all 0.3s ease;
    margin: 0;
    position: static;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
    z-index: auto;
}

.question-btn:hover {
    background: rgba(255, 0, 79, 0.1);
    border-color: #ff004f;
    transform: translateY(-2px);
}

/* Messages */
.messages {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-bottom: 20px;
    padding-right:20px;
    padding-top:10px;
    min-height: 100%;
}

.message {
    max-width: 80%;
    padding: 12px 15px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.4;
    margin: 6px 0;
    word-break: break-word;
}

.user-message {
    align-self: flex-end;
    background: linear-gradient(to right, #ff004f, #ff3377);
    color: white;
    border-bottom-right-radius: 5px;
    margin-right: 8px;
    margin-left: 40px;
}

.bot-message {
    align-self: flex-start;
    background-color: #3a3a3a;
    color: white;
    border-bottom-left-radius: 5px;
    margin-left: 8px;          
    margin-right: 40px; 
}

/* Chat Footer */
.chat-footer {
    padding: 5px 15px 10px 15px;
    display: flex;
    gap: 10px;
    background-color: #2a2a2a;
    border-top: 1px solid #3a3a3a;
}

.message-input {
    flex: 1;
    padding: 12px 15px;
    border-radius: 25px;
    border: none;
    background-color: #3a3a3a;
    color: white;
    outline: none;
}

.message-input::placeholder {
    color: #888;
}

.send-btn {
    background: linear-gradient(to right, #ff004f, #ff3377);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: #2a2a2a;
}

::-webkit-scrollbar-thumb {
    background: #333333;
    border-radius: 5px;
}


/* Add typing indicator CSS to style.css */

.typing-indicator {
    display: flex;
    align-items: center;
    padding: 12px 15px;
}

.typing-indicator span {
    height: 8px;
    width: 8px;
    float: left;
    margin: 0 1px;
    background-color: #9E9EA1;
    display: block;
    border-radius: 50%;
    opacity: 0.4;
}

.typing-indicator span:nth-of-type(1) {
    animation: 1s blink infinite 0.3333s;
}

.typing-indicator span:nth-of-type(2) {
    animation: 1s blink infinite 0.6666s;
}

.typing-indicator span:nth-of-type(3) {
    animation: 1s blink infinite 0.9999s;
}

@keyframes blink {
    50% {
        opacity: 1;
    }
}

/* Chatbot toggle sparkle image */
.chatbot-toggle-img {
    width: 48px;
    height: 48px;
    display: block;
    animation: chatbot-jump 1.2s cubic-bezier(.25,1.5,.5,1) 1;
}

@keyframes chatbot-jump {
    0% { transform: translateY(0); }
    20% { transform: translateY(-20px); }
    40% { transform: translateY(0); }
    60% { transform: translateY(-12px); }
    80% { transform: translateY(0); }
    100% { transform: translateY(0); }
}

.slider-track {
    display: flex;
    flex-direction: row;
    gap: 40px;
    margin-top: 50px;
    transition: transform 0.5s cubic-bezier(.77,0,.18,1);
}

#starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    display: block;
    pointer-events: none;
    background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
}

.role-rotator {
    display: inline-block;
    min-width: 220px; /* Adjust based on the longest role */
    min-height: 1em;
}

/* Hide chatbot toggle when chat is open */
.chat-container:not(.hidden) ~ #chatbot-toggle {
    display: none !important;
}

/* 1. Product card content fix for mobile/tablet *
/* 3. Starfield always visible on mobile */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw !important;
  min-width: 100vw !important;
  height: 100vh !important;
  min-height: 100vh !important;
  z-index: -1;
  display: block !important;
  pointer-events: none;
  background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%) !important;
}

/* 4. Hamburger menu fix for mobile */
nav .fas {
  display: block !important;
  font-size: 25px;
  cursor: pointer;
}
nav ul {
  display: flex !important;
}
nav .fa-bars,
nav .fa-times {
  display: none !important;
}

@media (max-width: 1200px) {
  nav ul {
    display: none !important;
  }
  nav .fa-bars,
  nav .fa-times {
    display: block !important;
  }
  body.menu-open nav ul {
    display: flex !important;
    flex-direction: column !important;
    position: fixed !important;
    right: 0 !important;
    top: 0 !important;
    width: 200px !important;
    height: 100vh !important;
    background: #ff004f !important;
    z-index: 3000 !important;
    padding-top: 32px !important;
  }
}

/* 5. Chatbot toggle always visible on mobile/tablet, hides when chat is open */
#chatbot-toggle {
  display: flex !important;
}
.chat-container:not(.hidden) ~ #chatbot-toggle {
  display: none !important;
}

/* 1. Hide chatbot toggle and chat when hamburger menu is open */
body.menu-open #chatbot-toggle,
body.menu-open .chat-container {
  display: none !important;
}

/* 2. Experience card size and spacing */
.experience-list > div {
  max-width: 420px;
  margin: 0 auto 24px auto;
  width: 90vw;
  box-sizing: border-box;
}

/* 3. Projects/Products: Hide .layer by default, show on hover/click, improve alignment */
.project .layer, .product .layer {
  height: 100%;
  min-height: 0;
  max-height: 100%;
  overflow-y: auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 24px 18px 60px 18px;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  background: linear-gradient(rgba(0,0,0,0.6), #ff004f);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.project.show-layer .layer, .product.show-layer .layer {
  opacity: 1;
  pointer-events: auto;
}
.project .layer a, .product .layer a {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0 auto;
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  background: #fff;
  color: #ff004f;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: background 0.3s, color 0.3s;
}
.project .layer a:hover, .product .layer a:hover {
  background: #ff004f;
  color: #fff;
}
.project .layer h3, .product .layer h2 {
  font-size: 20px;
  margin-bottom: 10px;
  text-align: left;
  width: 100%;
}
.project .layer p, .product .layer p {
  font-size: 14px;
  margin-bottom: 8px;
  text-align: left;
  word-break: break-word;
  width: 100%;
}

@media (min-width: 901px) {
  #chatbot-toggle {
    position: fixed;
    right: 20px;
    left: auto;
    bottom: 20px;
    z-index: 2000;
    display: flex !important;
  }
}

@media only screen and (max-device-width: 600px){
    #header{
        background-image: url(portfolio_pictures/background.jpg);
    }
    .header-text{
        margin-top: 100%;
        font-size: 16px;
    }
    .header-text h1{
        font-size: 30px;
    }
    nav .fas{
        display: block;
        font-size: 25px;
    }
    nav ul{
        background: #ff004f;
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: right 0.5s;
    }
    nav ul li{
        display: block;
        margin: 25px;
    }
    nav ul .fas{
        position: absolute;
        top: 25px;
        left: 25px;
        cursor: pointer;
    }
    .sub-title{
        font-size: 40px;
    }
    .about-col-1, .about-col-2{
        flex-basis: 100%;
    }
    .about-col-1{
        margin-bottom: 30px;
    }
    .about-col-2{
        font-size: 14px;
    }
    .tab-links{
        font-size: 16px;
        margin-right: 20px;
    }
    .contact-left, .contact-right{
        flex-basis: 100%;
    }
    .copyright{
        font-size: 14px;
    }
}

/* --- Experience Section Responsive Grid --- */
@media (max-width: 600px) {
  .experience-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 24px !important;
    align-items: center !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  .experience-list > div {
    width: 100% !important;
    max-width: 420px !important;
    min-width: 0 !important;
    margin: 0 auto 16px auto !important;
    box-sizing: border-box !important;
  }
}
@media (min-width: 601px) and (max-width: 1200px) {
  .experience-list {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px !important;
    justify-items: center;
  }
  .experience-list > div {
    width: 100% !important;
    max-width: 420px !important;
    min-width: 0 !important;
    margin: 0 auto 0 auto !important;
  }
}

/* --- Chatbot Toggle Always Visible on Mobile/Tablet (except when chat/menu open) --- */
@media (max-width: 1200px) {
  #chatbot-toggle {
    display: flex !important;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2000;
  }
  body.menu-open #chatbot-toggle,
  .chat-container:not(.hidden) ~ #chatbot-toggle {
    display: none !important;
  }
}

/* --- Nav Responsive Layout for Tablet --- */
@media (max-width: 1200px) {
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    position: static;
    background: none;
    height: auto;
    padding-top: 0;
    transition: none;
  }
  nav ul li {
    display: inline-block;
    margin: 10px 10px;
  }
  nav .fas {
    display: block !important;
    position: absolute;
    right: 20px;
    top: 20px;
    z-index: 3000;
    font-size: 28px;
    cursor: pointer;
  }
  body.menu-open nav ul {
    right: 0 !important;
    position: fixed;
    top: 0;
    background: #ff004f;
    width: 200px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 50px;
    z-index: 2000;
    transition: right 0.5s;
  }
  body.menu-open nav ul li {
    display: block;
    margin: 25px;
  }
}

/* --- Mobile Container and Experience Card Spacing Fix --- */
@media (max-width: 600px) {
  .container {
    padding-left: 32px !important;
    padding-right: 32px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .experience-list > div,
  .project,
  .product,
  .researchwork-list > div {
    width: 100% !important;
    max-width: 420px !important;
    margin: 0 auto 16px auto !important;
    box-sizing: border-box !important;
  }
  nav {
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
  }
  .logo {
    width: 120px !important;
    margin-top: 12px !important;
    margin-bottom: 0 !important;
    display: block;
  }
  nav .fas.fa-bars {
    right: 12px !important;
    top: 18px !important;
    font-size: 28px !important;
  }
  .header-text {
    margin-top: 36vh !important;
    font-size: 16px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .header-text h1 {
    font-size: 28px !important;
    margin-top: 12px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .role-rotator {
    font-size: 14px !important;
    margin-bottom: 4px !important;
    min-width: 0 !important;
    padding-left: 0 !important;
  }
  .sub-title {
    margin-bottom: 32px !important;
  }
}

/* --- Mobile Hamburger/Side Panel Nav Fix --- */
@media (max-width: 600px) {
  nav {
    position: relative;
  }
  nav .fas.fa-bars {
    display: block !important;
    position: absolute;
    right: 20px;
    top: 20px;
    z-index: 3001;
    font-size: 28px;
    cursor: pointer;
  }
  nav ul {
    position: fixed;
    top: 0;
    right: -220px;
    width: 200px;
    height: 100vh;
    background: #ff004f;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 10px;
    z-index: 3000;
    transition: right 0.5s;
    box-shadow: -2px 0 12px rgba(0,0,0,0.15);
    display: flex;
  }
  nav ul li {
    display: block;
    margin: 25px 0 25px 24px;
  }
  nav ul .fas.fa-times {
    display: block !important;
    position: absolute;
    top: 25px;
    left: 25px;
    font-size: 28px;
    cursor: pointer;
    color: #fff;
    z-index: 3002;
  }
  body.menu-open nav ul {
    right: 0 !important;
  }
}

@media (max-width: 600px) {
  .project-list,
  .product-list,
  .researchwork-list,
  .experience-list {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
  }
  .sub-title {
    margin-bottom: 32px !important;
  }
}

@media (max-width: 600px) {
  #header {
    padding-top: 32px !important;
  }
  .container {
    padding-top: 0 !important;
  }
  .logo {
    margin-top: 12px !important;
    margin-bottom: 0 !important;
    display: block;
  }
  .header-text {
    margin-top: 28vh !important;
  }
}

body.menu-open nav .fa-bars {
  display: none !important;
}

@media (min-width: 1201px) {
  .project, .product {
    position: relative;
    overflow: hidden;
    cursor: pointer;
  }
  .project .layer, .product .layer {
    opacity: 0;
    pointer-events: none;
    transform: translateY(100%);
    transition: opacity 0.3s, transform 0.3s;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.6), #ff004f);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 24px 18px 60px 18px;
    box-sizing: border-box;
  }
  .project:hover .layer, .product:hover .layer {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .project:hover img, .product:hover img {
    transform: scale(1.1);
    filter: blur(1px) brightness(0.7);
    transition: transform 0.5s, filter 0.5s;
  }
  nav .fa-bars,
  nav .fa-times {
    display: none !important;
  }
  nav ul {
    justify-content: flex-end !important;
    margin-left: auto !important;
    width: auto !important;
    position: static !important;
    background: none !important;
    height: auto !important;
    padding-top: 0 !important;
    flex-direction: row !important;
    align-items: center !important;
    box-shadow: none !important;
  }
  nav ul li {
    margin: 0 0 0 32px !important;
    display: inline-block !important;
  }
}

/* Hide hamburger and X by default (all screens) */
nav .fa-bars,
nav .fa-times {
  display: none !important;
}

/* Show nav links, right-aligned, on large screens */
@media (min-width: 1201px) {
  nav ul {
    display: flex !important;
    justify-content: flex-end !important;
    margin-left: auto !important;
    width: auto !important;
    position: static !important;
    background: none !important;
    height: auto !important;
    padding-top: 0 !important;
    flex-direction: row !important;
    align-items: center !important;
    box-shadow: none !important;
  }
  nav ul li {
    margin: 0 0 0 32px !important;
    display: inline-block !important;
  }
}

/* On screens 1200px and below, show hamburger/X, hide nav links */
@media (max-width: 1200px) {
  nav ul {
    display: none !important;
  }
  nav .fa-bars,
  nav .fa-times {
    display: block !important;
  }
  body.menu-open nav ul {
    display: flex !important;
    flex-direction: column !important;
    position: fixed !important;
    right: 0 !important;
    top: 0 !important;
    width: 200px !important;
    height: 100vh !important;
    background: #ff004f !important;
    z-index: 3000 !important;
    padding-top: 32px !important;
  }
}

/* --- Chatbot Scrollbar: Only show when scrolling, far right, soft gray --- */
.chat-container {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-width: thin; /* Firefox */
}

/* Remove all scrollbars from .chat-body */
.chat-body::-webkit-scrollbar {
  display: none !important;
}

.chat-body {
  overflow: visible !important;
}