/*  import google fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Ubuntu:wght@400;500;700&display=swap');


/* notice board */
.scrollspy-example h4 {
    color: black;
  }
  .scrollspy-example p {
    color: black;
  }


.home-container {
    display: flex;
    justify-content: space-between;
    gap: 20px; /* Adjust the space between the sections */
}

.home-content {
    flex: 1;
    padding: 20px;
    color: #111;
}


.notice-board {
    background-color: #f5f5f5; /* Light grey background for the notice board */
    padding: 20px;
    border-radius: 10px;
}

.notice-list {
    list-style-type: none;
    padding-left: 0;
    color: #111;
}

.notice-list li {
    margin-bottom: 10px;
    font-size: 1rem;
}


.icon {
    width: 45px;
    height: 45px;
}


.icon:hover {
    opacity: 0.7;
}

/* notice board */


.project-list {
    list-style-type: none;
    padding-left: 0;
  }
.socials-container {
    display: flex;
    justify-content: left;
    margin-top: 1rem;
    gap: 1rem;
}
.icon {
    cursor: pointer;
    height: 3rem;
}
  .project-list li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
  }
  
  .project-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #333;
  }

:root {
    --bg-black-900: #f2f2fc;
    --bg-black-100: #fdf9ff;
    --bg-black-50: #e8dfec;
    --text-black-900: #302e4d;
    --text-black-700: #504e70;
    --skin-color: #ec1839;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
}

/* custom scroll bar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* all similar content styling codes */
section {
    padding: 100px 0;
}

.max-width {
    max-width: 1300px;
    padding: 0 80px;
    margin: auto;
}

.about,
.services,
.skills,
.teams,
.contact,
footer {
    font-family: 'Poppins', sans-serif;
}

.about .about-content,
.services .serv-content,
.skills .skills-content,
.contact .contact-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

section .title {
    position: relative;
    text-align: center;
    font-size: 40px;
    font-weight: 500;
    margin-bottom: 60px;
    padding-bottom: 20px;
    font-family: 'Ubuntu', sans-serif;
}

section .title::before {
    content: "";
    position: absolute;
    bottom: 0px;
    left: 50%;
    width: 180px;
    height: 3px;
    background: #111;
    transform: translateX(-50%);
}

section .title::after {
    position: absolute;
    bottom: -8px;
    left: 50%;
    font-size: 20px;
    color: crimson;
    padding: 0 5px;
    background: #fff;
    transform: translateX(-50%);
}

/* navbar styling */
.navbar {
    position: fixed;
    width: 100%;
    z-index: 999;
    padding: 30px 0;
    font-family: 'Ubuntu', sans-serif;
    transition: all 0.3s ease;
}

.navbar.sticky {
    padding: 15px 0;
    background: crimson;
}

.navbar .max-width {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar .logo a {
    color: #141313;
    font-size: 35px;
    font-weight: 600;
}

.navbar .logo a span {
    color: crimson;
    transition: all 0.3s ease;
}

.navbar.sticky .logo a span {
    color: #fff;
}


.navbar .menu li {
    list-style: none;
    
    display: inline-block;
}

.navbar .menu li a {
    display: block;
    color: #0a0a0a;
    font-size: 17px;
    font-weight: 600;
    margin-left: 20px;
    transition: color 0.3s ease;
}

.navbar .menu li a:hover {
    color: crimson;
}

.navbar.sticky .menu li a:hover {
    color: #fff;
}

/* menu btn styling */
.menu-btn {
    color: #fff;
    font-size: 23px;
    cursor: pointer;
    display: none;
}

.scroll-up-btn {
    position: fixed;
    height: 45px;
    width: 42px;
    background: crimson;
    right: 30px;
    bottom: 10px;
    text-align: center;
    line-height: 45px;
    color: #fff;
    z-index: 9999;
    font-size: 30px;
    border-radius: 6px;
    border-bottom-width: 2px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.scroll-up-btn.show {
    bottom: 30px;
    opacity: 1;
    pointer-events: auto;
}

.scroll-up-btn:hover {
    filter: brightness(90%);
}


/* home section styling */
.home {
    display: flex;
    background: url("images/banner.jpg") no-repeat center;
    height: 100vh;
    color: #fff;
    min-height: 500px;
    background-size: cover;
    background-attachment: fixed;
    font-family: 'Ubuntu', sans-serif;
}

.home .max-width {
    width: 100%;
    display: flex;
}

.home .max-width .row {
    margin-right: 0;
}

.home .home-content .text-1 {
    font-size: 27px;
}

.home .home-content .text-2 {
    font-size: 75px;
    font-weight: 600;
    margin-left: -3px;
}

.home .home-content .text-3 {
    font-size: 40px;
    margin: 5px 0;
}

.home .home-content .text-3 span {
    color: crimson;
    font-weight: 500;
}

.home .home-content a {
    display: inline-block;
    background: crimson;
    color: #fff;
    font-size: 25px;
    padding: 12px 36px;
    margin-top: 20px;
    font-weight: 400;
    border-radius: 6px;
    border: 2px solid crimson;
    transition: all 0.3s ease;
}

.home .home-content a:hover {
    color: crimson;
    background: none;
}

/* about section styling */
.about .title::after {
    content: "who i am";
}

.about .about-content .left {
    width: 45%;
}

.about .about-content .left img {
    height: 400px;
    width: 400px;
    object-fit: cover;
    border-radius: 6px;
}

.about .about-content .right {
    width: 55%;
}

.about .about-content .right .text {
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 10px;
}

.about .about-content .right .text span {
    color: crimson;
}

.about .about-content .right p {
    text-align: justify;
}

.about .about-content .right a {
    display: inline-block;
    background: crimson;
    color: #fff;
    font-size: 20px;
    font-weight: 500;
    padding: 10px 30px;
    margin-top: 20px;
    border-radius: 6px;
    border: 2px solid crimson;
    transition: all 0.3s ease;
}

.about .about-content .right a:hover {
    color: crimson;
    background: none;
}

/* services section styling */
.services,
.teams {
    color: #fff;
    background: #111;
}

.services .title::before,
.teams .title::before {
    background: #fff;
}

.services .title::after,
.teams .title::after {
    background: #111;
    content: "";
}

.services .serv-content .card {
    width: calc(33% - 20px);
    background: #222;
    text-align: center;
    border-radius: 6px;
    padding: 50px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.services .serv-content .card:hover {
    background: crimson;
}

.services .serv-content .card .box {
    transition: all 0.3s ease;
}

.services .serv-content .card:hover .box {
    transform: scale(1.05);
}

.services .serv-content .card i {
    font-size: 50px;
    color: crimson;
    transition: color 0.3s ease;
}

.services .serv-content .card:hover i {
    color: #fff;
}

.services .serv-content .card .text {
    font-size: 25px;
    font-weight: 500;
    margin: 10px 0 7px 0;
}

/* skills section styling */

.skills .title::after {
    content: "what i know";
}

.skills .skills-content .column {
    width: calc(50% - 30px);
}

.skills .skills-content .left .text {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.skills .skills-content .left p {
    text-align: justify;
}

.skills .skills-content .left a {
    display: inline-block;
    background: crimson;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    padding: 8px 16px;
    margin-top: 20px;
    border-radius: 6px;
    border: 2px solid crimson;
    transition: all 0.3s ease;
}

.skills .skills-content .left a:hover {
    color: crimson;
    background: none;
}

.skills .skills-content .right .bars {
    margin-bottom: 15px;
}

.skills .skills-content .right .info {
    display: flex;
    margin-bottom: 5px;
    align-items: center;
    justify-content: space-between;
}

.skills .skills-content .right span {
    font-weight: 500;
    font-size: 18px;
}

.skills .skills-content .right .line {
    height: 5px;
    width: 100%;
    background: lightgrey;
    position: relative;
}

.skills .skills-content .right .line::before {
    content: "";
    position: absolute;
    height: 100%;
    left: 0;
    top: 0;
    background: crimson;
}

.skills-content .right .html::before {
    width: 90%;
}

.skills-content .right .css::before {
    width: 60%;
}

.skills-content .right .js::before {
    width: 80%;
}

.skills-content .right .php::before {
    width: 50%;
}

.skills-content .right .mysql::before {
    width: 70%;
}

/***update progress bar */
.progress-in {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    border-radius: 4px;
    background-color: var(--skin-color);
}

.skill-percent {
    position: absolute;
    right: 0;

    top: -40px;
    font-weight: 400;
    line-height: 40px;
}

.progress {
    background-color: var(--bg-black-50);
    height: 7px;
    border-radius: 4px;
    width: 100%;
    position: relative;
}

/* teams section styling */
.teams .title::after {
    content: "";
}

/*************************************** */
.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
}

.card-front {
    
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /*font-size: 2rem;
    color: red;*/
}

.card-back {

    transform: rotateX(180deg);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #222;
    /*color: #000;
    font-size: 1.5rem;
    padding: 20px;*/
}

.card-flip:hover {
    transform: rotateX(180deg);
}

.teams .carousel .card-flip img {
    height: 150px;
    width: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid crimson;
    transition: all 0.3s ease;
}

.teams .carousel .card-flip:hover img {
    border-color: #fff;
}


.teams .carousel .card-flip{
    position: relative;
    width: 360px;
    height: 400px;
    border-radius: 6px;
    background: #222;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    cursor: pointer;
}

/*.teams .carousel .card-flip .text {
    font-size: 25px;
    font-weight: 500;
    margin: 10px 0 7px 0;
}*/

/************************************ */
.teams .carousel .card {
    background: #222;
    border-radius: 6px;
    padding: 25px 35px;
    text-align: center;
    overflow: hidden;
    transition: all 0.3s ease;
}
.teams .carousel .card:hover {
    background: crimson;
}

.teams .carousel .card .box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.teams .carousel .card:hover .box {
    transform: scale(1.05);
}

.teams .carousel .card .text {
    font-size: 25px;
    font-weight: 500;
    margin: 10px 0 7px 0;
}

.teams .carousel .card img {
    height: 150px;
    width: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid crimson;
    transition: all 0.3s ease;
}

.teams .carousel .card:hover img {
    border-color: #fff;
}

.owl-dots {
    text-align: center;
    margin-top: 20px;
}

.owl-dot {
    height: 13px;
    width: 13px;
    margin: 0 5px;
    outline: none !important;
    border-radius: 50%;
    border: 2px solid crimson !important;
    transition: all 0.3s ease;
}

.owl-dot.active {
    width: 35px;
    border-radius: 14px;
}

.owl-dot.active,
.owl-dot:hover {
    background: crimson !important;
}

/* contact section styling */
.contact .title::after {
    content: "";
}

.contact .contact-content .column {
    width: calc(50% - 30px);
}

.contact .contact-content .text {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact .contact-content .left p {
    text-align: justify;
}

.contact .contact-content .left .icons {
    margin: 10px 0;
}

.contact .contact-content .row {
    display: flex;
    height: 65px;
    align-items: center;
}

.contact .contact-content .row .info {
    margin-left: 30px;
}

.contact .contact-content .row i {
    font-size: 25px;
    color: crimson;
}

.contact .contact-content .info .head {
    font-weight: 500;
    
}

.contact .contact-content .info .sub-title {
    color:white;
}

.contact .right form .fields {
    display: flex;
}

.contact .right form .field,
.contact .right form .fields .field {
    height: 45px;
    width: 100%;
    margin-bottom: 15px;
}

.contact .right form .textarea {
    height: 80px;
    width: 100%;
}

.contact .right form .name {
    margin-right: 10px;
}

.contact .right form .field input,
.contact .right form .textarea textarea {
    height: 100%;
    width: 100%;
    border: 1px solid lightgrey;
    border-radius: 6px;
    outline: none;
    padding: 0 15px;
    font-size: 17px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.contact .right form .field input:focus,
.contact .right form .textarea textarea:focus {
    border-color: #b3b3b3;
}

.contact .right form .textarea textarea {
    padding-top: 10px;
    resize: none;
}

.contact .right form .button-area {
    display: flex;
    align-items: center;
}

.right form .button-area button {
    color: #fff;
    display: block;
    width: 160px !important;
    height: 45px;
    outline: none;
    font-size: 18px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    flex-wrap: nowrap;
    background: crimson;
    border: 2px solid crimson;
    transition: all 0.3s ease;
}

.right form .button-area button:hover {
    color: crimson;
    background: none;
}

/* footer section styling */
footer {
    background: #111;
    padding: 15px 23px;
    color: #fff;
    text-align: center;
}

footer span a {
    color: crimson;
    text-decoration: none;
}

footer span a:hover {
    text-decoration: underline;
}


/* responsive media query start */
@media (max-width: 1104px) {
    .about .about-content .left img {
        height: 350px;
        width: 350px;
    }
}

@media (max-width: 991px) {
    .max-width {
        padding: 0 50px;
    }
}

@media (max-width: 947px) {
    .menu-btn {
        display: block;
        z-index: 999;
    }

    .menu-btn i.active:before {
        content: "\f00d";
    }

    .navbar .menu {
        position: fixed;
        height: 100vh;
        width: 100%;
        left: -100%;
        top: 0;
        background: #111;
        text-align: center;
        padding-top: 80px;
        transition: all 0.3s ease;
    }

    .navbar .menu.active {
        left: 0;
    }

    .navbar .menu li {
        display: block;
    }

    .navbar .menu li a {
        display: inline-block;
        margin: 20px 0;
        font-size: 25px;
    }

    .home .home-content .text-2 {
        font-size: 70px;
    }

    .home .home-content .text-3 {
        font-size: 35px;
    }

    .home .home-content a {
        font-size: 23px;
        padding: 10px 30px;
    }

    .max-width {
        max-width: 930px;
    }

    .about .about-content .column {
        width: 100%;
    }

    .about .about-content .left {
        display: flex;
        justify-content: center;
        margin: 0 auto 60px;
    }

    .about .about-content .right {
        flex: 100%;
    }

    .services .serv-content .card {
        width: calc(50% - 10px);
        margin-bottom: 20px;
    }

    .skills .skills-content .column,
    .contact .contact-content .column {
        width: 100%;
        margin-bottom: 35px;
    }
}

@media (max-width: 690px) {
    .max-width {
        padding: 0 23px;
    }

    .home .home-content .text-2 {
        font-size: 60px;
    }

    .home .home-content .text-3 {
        font-size: 32px;
    }

    .home .home-content a {
        font-size: 20px;
    }

    .services .serv-content .card {
        width: 100%;
    }
}

@media (max-width: 500px) {
    .home .home-content .text-2 {
        font-size: 50px;
    }

    .home .home-content .text-3 {
        font-size: 27px;
    }

    .about .about-content .right .text,
    .skills .skills-content .left .text {
        font-size: 19px;
    }

    .contact .right form .fields {
        flex-direction: column;
    }

    .contact .right form .name,
    .contact .right form .email {
        margin: 0;
    }

    .right form .error-box {
        width: 150px;
    }

    .scroll-up-btn {
        right: 15px;
        bottom: 15px;
        height: 38px;
        width: 35px;
        font-size: 23px;
        line-height: 38px;
    }
    #to-show {
        display: none;
    }
    #to-hover:hover > #to-show {
        display: block; 
    }


}


/* Hamburger icon */
.hamburger-menu {
    position: absolute;
    top: 20px;
    right: 400px;
    cursor: pointer;
    font-size: 24px;
    color: #333;
    display: none; /* Hide it on larger screens */
}

/* Dropdown menu styling */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 60px;
    right: 400px;
    background: #333;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.dropdown-menu a {
    color: #fff;
    text-decoration: none;
    display: block;
    padding: 8px 0;
}

.dropdown-menu a:hover {
    color: #03bafc;
}

/* Responsive display for smaller screens */
@media (max-width: 768px) {
    .menu {
        display: none;
    }

    .hamburger-menu {
        display: block;
    }

    /* Stack home sections vertically: profile on top, updates below */
    .home-container {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
        text-align: center;
    }

    .home-content.profile,
    .home-content.notice-board {
        flex: none;
        width: 100%;
        padding: 10px;
    }

    .notice-board .text-1 {
        font-size: 1.2rem;
    }

    .notice-list li {
        font-size: 0.9rem;
        text-align: left;
    }

    .socials-container {
        justify-content: center;
        gap: 0.5rem;
    }

    .icon {
        width: 40px;
        height: 40px;
    }

    /* About: Stack image and text */
    .about-content {
        flex-direction: column;
        gap: 1rem;
    }

    .about-content .column.left img {
        width: 100%;
        height: auto;
        max-width: 300px;
    }

    .about-content .column.right {
        text-align: center;
    }

    /* Services/Internship/Research: Stack cards */
    .serv-content {
        flex-direction: column;
        gap: 1rem;
    }

    .card {
        width: 100%;
        margin-bottom: 1rem;
    }

    /* Skills: Stack columns */
    .skills-content {
        flex-direction: column;
        gap: 2rem;
    }

    .bars {
        margin-bottom: 1rem;
    }

    .skill-percent {
        top: -35px;
        font-size: 0.9rem;
    }

    /* Contact: Stack columns */
    .contact-content {
        flex-direction: column;
        gap: 2rem;
    }

    .icons .row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        height: auto;
    }

    .row .info {
        margin-left: 0;
        margin-top: 0.5rem;
    }

    /* Projects: Adjust sections for mobile */
    .project-section {
        padding: 1rem;
        margin-bottom: 2rem;
    }

    .section-title {
        font-size: 1.2rem;
        text-align: center;
    }

    .project-list li {
        padding-left: 0;
        margin-bottom: 1rem;
        font-size: 0.9rem;
    }

    .project-list li:before {
        left: -10px;
    }

    /* General mobile adjustments */
    .title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    section {
        padding: 60px 0;
    }

    .max-width {
        padding: 0 1rem;
    }

    body {
        font-size: 0.95rem;
    }

    /* Navbar dropdown adjustments */
    .hamburger-menu {
        right: 1rem;
        top: 1rem;
    }

    .dropdown-menu {
        right: 1rem;
        top: 4rem;
        left: auto;
        width: auto;
    }
}

.btn {
    display: inline-block;
    margin: 5px 10px;
    padding: 8px 15px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #0056b3;
}


.sub-title {
    color: white;
}

/* Extra small screens (phones under 480px) */
@media (max-width: 480px) {
    .home .home-content .text-1 {
        font-size: 1.1rem;
    }

    .home .home-content .text-2 {
        font-size: 2.5rem;
    }

    .home .home-content .text-3 {
        font-size: 1.5rem;
    }

    .notice-list li {
        font-size: 0.85rem;
        line-height: 1.3;
    }

    .project-section {
        padding: 0.5rem;
    }

    .project-list p {
        font-size: 0.8rem;
    }

    .icons .sub-title {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .right form .button-area button {
        width: 100% !important;
    }
}