/**
* Template Name: Kelly
* Template URL: https://bootstrapmade.com/kelly-free-bootstrap-cv-employment-html-template/
* Updated: Aug 07 2024 with Bootstrap v5.3.3
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/

/*--------------------------------------------------------------
# Font & Color Variables
# Help: https://bootstrapmade.com/color-system/
--------------------------------------------------------------*/
/* Fonts */
:root {
  --default-font: "Roboto",  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --heading-font: "Raleway",  sans-serif;
  --nav-font: "Poppins",  sans-serif;
}

/* Global Colors - The following color variables are used throughout the website. Updating them here will change the color scheme of the entire website */
:root { 
  --background-color: #ffffff; /* Background color for the entire website, including individual sections */
  --default-color: #444444; /* Default color used for the majority of the text content across the entire website */
  --heading-color: #222222; /* Color for headings, subheadings and title throughout the website */
  --accent-color: #34b7a7; /* Accent color that represents your brand on the website. It's used for buttons, links, and other elements that need to stand out */
  --surface-color: #ffffff; /* The surface color is used as a background of boxed elements within sections, such as cards, icon boxes, or other elements that require a visual separation from the global background. */
  --contrast-color: #ffffff; /* Contrast color for text, ensuring readability against backgrounds of accent, heading, or default colors. */
}

/* Nav Menu Colors - The following color variables are used specifically for the navigation menu. They are separate from the global colors to allow for more customization options */
:root {
  --nav-color: #444444;  /* The default color of the main navmenu links */
  --nav-hover-color: #34b7a7; /* Applied to main navmenu links when they are hovered over or active */
  --nav-mobile-background-color: #ffffff; /* Used as the background color for mobile navigation menu */
  --nav-dropdown-background-color: #ffffff; /* Used as the background color for dropdown items that appear when hovering over primary navigation items */
  --nav-dropdown-color: #444444; /* Used for navigation links of the dropdown items in the navigation menu. */
  --nav-dropdown-hover-color: #34b7a7; /* Similar to --nav-hover-color, this color is applied to dropdown navigation links when they are hovered over. */
}

:root {
    --primary-color: #2980b9;
    --primary-light: #3498db;
    --primary-dark: #1f5f8b;
    --accent-blue: #5dade2;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
}

/* Color Presets - These classes override global colors when applied to any section or element, providing reuse of the sam color scheme. */

.light-background {
  --background-color: #e9e8e6;
  --surface-color: #ffffff;
}

.dark-background {
  --background-color: #060606;
  --default-color: #ffffff;
  --heading-color: #ffffff;
  --surface-color: #252525;
  --contrast-color: #ffffff;
}

/* Smooth scroll */
:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General Styling & Shared Classes
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: color-mix(in srgb, var(--accent-color), transparent 25%);
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--heading-color);
  font-family: var(--heading-font);
}

/* PHP Email Form Messages
------------------------------*/
.php-email-form .error-message {
  display: none;
  background: #df1529;
  color: #ffffff;
  text-align: left;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
}

.php-email-form .sent-message {
  display: none;
  color: #ffffff;
  background: #059652;
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
}

.php-email-form .loading {
  display: none;
  background: var(--surface-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
}

.php-email-form .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid var(--accent-color);
  border-top-color: var(--surface-color);
  animation: php-email-form-loading 1s linear infinite;
}

@keyframes php-email-form-loading {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Global Header
--------------------------------------------------------------*/
.header {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 15px 0;
  transition: all 0.5s;
  z-index: 997;
  box-shadow: 0px 0 18px rgba(0, 0, 0, 0.1);
}

.header .logo {
  line-height: 1;
}

.header .logo img {
  max-height: 36px;
  margin-right: 8px;
}

.header .logo h1 {
  font-size: 32px;
  margin: 0;
  font-weight: 300;
  text-transform: uppercase;
  color: var(--heading-color);
}

.header .header-social-links {
  padding-right: 15px;
}

.header .header-social-links a {
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  padding-left: 6px;
  display: inline-block;
  transition: 0.3s;
  font-size: 16px;
}

.header .header-social-links a:hover {
  color: var(--accent-color);
}

.header .header-social-links a i {
  line-height: 0px;
}

@media (max-width: 1200px) {
  .header .logo {
    order: 1;
  }

  .header .header-social-links {
    order: 2;
  }

  .header .navmenu {
    order: 3;
  }
}

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/
/* Desktop Navigation */
@media (min-width: 1200px) {
  .navmenu {
    padding: 0;
  }

  .navmenu ul {
    margin: 0;
    padding: 0;
    display: flex;
    list-style: none;
    align-items: center;
  }

  .navmenu li {
    position: relative;
  }

  .navmenu>ul>li {
    white-space: nowrap;
    padding: 15px 14px;
  }

  .navmenu>ul>li:last-child {
    padding-right: 0;
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-color);
    font-size: 15px;
    padding: 0 2px;
    font-family: var(--nav-font);
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
    position: relative;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    transition: 0.3s;
  }

  .navmenu>ul>li>a:before {
    content: "";
    position: absolute;
    height: 2px;
    bottom: -6px;
    left: 0;
    background-color: var(--nav-hover-color);
    visibility: hidden;
    width: 0px;
    transition: all 0.3s ease-in-out 0s;
  }

  .navmenu a:hover:before,
  .navmenu li:hover>a:before,
  .navmenu .active:before {
    visibility: visible;
    width: 25px;
  }

  .navmenu li:hover>a,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-hover-color);
  }

  .navmenu .dropdown ul {
    margin: 0;
    padding: 10px 0;
    background: var(--nav-dropdown-background-color);
    display: block;
    position: absolute;
    visibility: hidden;
    left: 14px;
    top: 130%;
    opacity: 0;
    transition: 0.3s;
    border-radius: 4px;
    z-index: 99;
    box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
  }

  .navmenu .dropdown ul li {
    min-width: 200px;
  }

  .navmenu .dropdown ul a {
    padding: 10px 20px;
    font-size: 15px;
    text-transform: none;
    color: var(--nav-dropdown-color);
  }

  .navmenu .dropdown ul a i {
    font-size: 12px;
  }

  .navmenu .dropdown ul a:hover,
  .navmenu .dropdown ul .active:hover,
  .navmenu .dropdown ul li:hover>a,
  .navmenu .dropdown ul li a.active {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .dropdown:hover>ul {
    opacity: 1;
    top: 100%;
    visibility: visible;
  }

  .navmenu .dropdown .dropdown ul {
    top: 0;
    left: -90%;
    visibility: hidden;
  }

  .navmenu .dropdown .dropdown:hover>ul {
    opacity: 1;
    top: 0;
    left: -100%;
    visibility: visible;
  }
}

/* Mobile Navigation */
@media (max-width: 1199px) {
  .mobile-nav-toggle {
    color: var(--nav-color);
    font-size: 28px;
    line-height: 0;
    margin-right: 10px;
    cursor: pointer;
    transition: color 0.3s;
  }

  .navmenu {
    padding: 0;
    z-index: 9997;
  }

  .navmenu ul {
    display: none;
    list-style: none;
    position: absolute;
    inset: 60px 20px 20px 20px;
    padding: 10px 0;
    margin: 0;
    border-radius: 6px;
    background-color: var(--nav-mobile-background-color);
    border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
    box-shadow: none;
    overflow-y: auto;
    transition: 0.3s;
    z-index: 9998;
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-dropdown-color);
    padding: 10px 20px;
    font-family: var(--nav-font);
    font-size: 17px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s;
    background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  }

  .navmenu a i:hover,
  .navmenu a:focus i:hover {
    background-color: var(--accent-color);
    color: var(--contrast-color);
  }

  .navmenu a:hover,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .active i,
  .navmenu .active:focus i {
    background-color: var(--accent-color);
    color: var(--contrast-color);
    transform: rotate(180deg);
  }

  .navmenu .dropdown ul {
    position: static;
    display: none;
    z-index: 99;
    padding: 10px 0;
    margin: 10px 20px;
    background-color: var(--nav-dropdown-background-color);
    transition: all 0.5s ease-in-out;
  }

  .navmenu .dropdown ul ul {
    background-color: rgba(33, 37, 41, 0.1);
  }

  .navmenu .dropdown>.dropdown-active {
    display: block;
    background-color: rgba(33, 37, 41, 0.03);
  }

  .mobile-nav-active {
    overflow: hidden;
  }

  .mobile-nav-active .mobile-nav-toggle {
    color: #fff;
    position: absolute;
    font-size: 32px;
    top: 15px;
    right: 15px;
    margin-right: 0;
    z-index: 9999;
  }

  .mobile-nav-active .navmenu {
    position: fixed;
    overflow: hidden;
    inset: 0;
    background: rgba(33, 37, 41, 0.8);
    transition: 0.3s;
  }

  .mobile-nav-active .navmenu>ul {
    display: block;
  }
}

/*--------------------------------------------------------------
# Global Footer
--------------------------------------------------------------*/
.footer {
  color: var(--default-color);
  background-color: var(--background-color);
  font-size: 14px;
  padding: 40px 0;
  position: relative;
}

.footer .copyright p {
  margin-bottom: 0;
}

.footer .social-links {
  margin-top: 20px;
}

.footer .social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 50%);
  font-size: 16px;
  color: color-mix(in srgb, var(--default-color), transparent 50%);
  margin: 0 5px;
  transition: 0.3s;
}

.footer .social-links a:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.footer .credits {
  margin-top: 10px;
  font-size: 13px;
  text-align: center;
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  background-color: var(--background-color);
  transition: all 0.6s ease-out;
  width: 100%;
  height: 100vh;
}

#preloader:before,
#preloader:after {
  content: "";
  position: absolute;
  border: 4px solid var(--accent-color);
  border-radius: 50%;
  animation: animate-preloader 2s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

#preloader:after {
  animation-delay: -0.5s;
}

@keyframes animate-preloader {
  0% {
    width: 10px;
    height: 10px;
    top: calc(50% - 5px);
    left: calc(50% - 5px);
    opacity: 1;
  }

  100% {
    width: 72px;
    height: 72px;
    top: calc(50% - 36px);
    left: calc(50% - 36px);
    opacity: 0;
  }
}

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: -15px;
  z-index: 99999;
  background-color: var(--accent-color);
  width: 44px;
  height: 44px;
  border-radius: 50px;
  transition: all 0.4s;
}

.scroll-top i {
  font-size: 24px;
  color: var(--contrast-color);
  line-height: 0;
}

.scroll-top:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  color: var(--contrast-color);
}

.scroll-top.active {
  visibility: visible;
  opacity: 1;
  bottom: 15px;
}

/*--------------------------------------------------------------
# Disable aos animation delay on mobile devices
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  [data-aos-delay] {
    transition-delay: 0 !important;
  }
}

/*--------------------------------------------------------------
# Global Page Titles & Breadcrumbs
--------------------------------------------------------------*/
.page-title {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 25px 0;
  position: relative;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 85%);
}

.page-title h1 {
  font-size: 24px;
  font-weight: 400;
}

.page-title .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  font-weight: 400;
}

.page-title .breadcrumbs ol li+li {
  padding-left: 10px;
}

.page-title .breadcrumbs ol li+li::before {
  content: "/";
  display: inline-block;
  padding-right: 10px;
  color: color-mix(in srgb, var(--default-color), transparent 70%);
}

/*--------------------------------------------------------------
# Global Sections
--------------------------------------------------------------*/
section,
.section {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 60px 0;
  scroll-margin-top: 100px;
  overflow: clip;
}

@media (max-width: 1199px) {

  section,
  .section {
    scroll-margin-top: 66px;
  }
}

/*--------------------------------------------------------------
# Global Section Titles
--------------------------------------------------------------*/
.section-title {
  text-align: center;
  padding-bottom: 60px;
  position: relative;
}

.section-title h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  position: relative;
}

.section-title h2:after {
  content: "";
  position: absolute;
  display: block;
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.section-title p {
  margin-bottom: 0;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero {
  width: 100%;
  min-height: calc(100vh - 82px);
  position: relative;
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 1200px) {
  .hero {
    min-height: calc(100vh - 68px);
  }
}

.hero img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero h2 {
  margin: 0;
  font-size: 48px;
  font-weight: 700;
}

.hero p {
  margin: 10px 0 0 0;
  font-size: 24px;
  color: var(--heading-color);
}

.hero .btn-get-started {
  color: var(--contrast-color);
  background: var(--accent-color);
  font-family: var(--heading-font);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1px;
  display: inline-block;
  padding: 12px 40px;
  border-radius: 50px;
  transition: 0.5s;
  margin-top: 30px;
}

.hero .btn-get-started:hover {
  background: color-mix(in srgb, var(--accent-color) 90%, white 20%);
}

@media (max-width: 768px) {
  .hero h2 {
    font-size: 32px;
  }

  .hero p {
    font-size: 18px;
  }
}

/*--------------------------------------------------------------
# Home Section
--------------------------------------------------------------*/

.home.section {
  padding: 0px;
}

.profile-img-container {
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    /* border-radius: 15px; */
    /* padding: 20px; */
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.profile-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.profile-img-container:hover img {
    transform: scale(1.02);
}

.content {
    background: #ffffff;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.content h1 {
    color: #2c3e50;
    font-weight: 700;
    margin-bottom: 15px;
    font-size: 2.5rem;
}

.content strong {
    color: #3498db;
    margin-bottom: 20px;
    display: block;
}

.content p {
    color: #555;
    line-height: 1.8;
    font-size: 1.1rem;
}

.content a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.content a:hover {
    color: #2980b9;
    text-decoration: underline;
}

.main-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #3498db60 100%);
    padding: 60px 0;
}

.row.equal-height {
    display: flex;
}

.row.equal-height > [class*='col-'] {
    display: flex;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .profile-img-container {
        min-height: 400px;
        margin-bottom: 30px;
    }
    
    .content {
        margin-top: 0;
    }
    
    .content h1 {
        font-size: 2rem;
    }
}

/* Additional styling for better appearance */
.badge-custom {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 20px;
}

.home .content h2 {
  font-weight: 700;
  font-size: 24px;
}

.home .content ul {
  list-style: none;
  padding: 0;
}

.home .content ul li {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.home .content ul strong {
  margin-right: 10px;
}

.home .content ul i {
  font-size: 16px;
  margin-right: 5px;
  color: var(--accent-color);
  line-height: 0;
}

/*--------------------------------------------------------------
# Skills Section
--------------------------------------------------------------*/
.skills .progress {
  height: 60px;
  display: block;
  background: none;
  border-radius: 0;
}

.skills .progress .skill {
  color: var(--heading-color);
  padding: 0;
  margin: 0 0 6px 0;
  text-transform: uppercase;
  display: block;
  font-weight: 600;
  font-family: var(--heading-font);
}

.skills .progress .skill .val {
  float: right;
  font-style: normal;
}

.skills .progress-bar-wrap {
  background: color-mix(in srgb, var(--default-color), transparent 90%);
  height: 10px;
}

.skills .progress-bar {
  width: 1px;
  height: 10px;
  transition: 0.9s;
  background-color: var(--accent-color);
}

/*--------------------------------------------------------------
# Stats Section
--------------------------------------------------------------*/
.stats .stats-item {
  padding: 30px;
  width: 100%;
}

.stats .stats-item span {
  color: var(--heading-color);
  font-size: 48px;
  display: block;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  position: relative;
}

.stats .stats-item span:after {
  content: "";
  position: absolute;
  display: block;
  width: 25px;
  height: 3px;
  background: var(--accent-color);
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.stats .stats-item p {
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  padding: 0;
  margin: 0;
  font-family: var(--heading-font);
  font-weight: 500;
}

/*--------------------------------------------------------------
# Testimonials Section
--------------------------------------------------------------*/
.testimonials .section-header {
  margin-bottom: 40px;
}

.testimonials .testimonials-carousel,
.testimonials .testimonials-slider {
  overflow: hidden;
}

.testimonials .testimonial-item {
  text-align: center;
}

.testimonials .testimonial-item .testimonial-img {
  width: 120px;
  border-radius: 50%;
  border: 4px solid var(--background-color);
  margin: 0 auto;
}

.testimonials .testimonial-item h3 {
  font-size: 20px;
  font-weight: bold;
  margin: 10px 0 5px 0;
}

.testimonials .testimonial-item h4 {
  font-size: 14px;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  margin: 0 0 15px 0;
}

.testimonials .testimonial-item .stars {
  margin-bottom: 15px;
}

.testimonials .testimonial-item .stars i {
  color: #ffc107;
  margin: 0 1px;
}

.testimonials .testimonial-item .quote-icon-left,
.testimonials .testimonial-item .quote-icon-right {
  color: color-mix(in srgb, var(--accent-color), transparent 50%);
  font-size: 26px;
  line-height: 0;
}

.testimonials .testimonial-item .quote-icon-left {
  display: inline-block;
  left: -5px;
  position: relative;
}

.testimonials .testimonial-item .quote-icon-right {
  display: inline-block;
  right: -5px;
  position: relative;
  top: 10px;
  transform: scale(-1, -1);
}

.testimonials .testimonial-item p {
  font-style: italic;
  margin: 0 auto 15px auto;
}

.testimonials .swiper-wrapper {
  height: auto;
}

.testimonials .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.testimonials .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  opacity: 1;
  background-color: color-mix(in srgb, var(--default-color), transparent 85%);
}

.testimonials .swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--accent-color);
}

@media (min-width: 992px) {
  .testimonials .testimonial-item p {
    width: 80%;
  }
}

/*--------------------------------------------------------------
# employment Section
--------------------------------------------------------------*/
.employment .employment-title {
  color: var(--heading-color);
  font-size: 26px;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 20px;
}

.employment .employment-item {
  padding: 0 0 20px 20px;
  margin-top: -2px;
  border-left: 2px solid var(--accent-color);
  position: relative;
}

.employment .employment-item h4 {
  line-height: 18px;
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--default-color), transparent 20%);
  margin-bottom: 10px;
}

.employment .employment-item h4 span {
  color: #34b7a7;
}

.employment .employment-item h5 {
  font-size: 16px;
  padding: 5px 15px;
  display: inline-block;
  font-weight: 600;
  margin-bottom: 10px;
}

.employment .employment-item ul {
  padding-left: 20px;
}

.employment .employment-item ul li {
  padding-bottom: 10px;
}

.employment .employment-item:last-child {
  padding-bottom: 0;
}

.employment .employment-item::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50px;
  left: -9px;
  top: 0;
  background: var(--background-color);
  border: 2px solid var(--accent-color);
}

/*--------------------------------------------------------------
# Services Section
--------------------------------------------------------------*/
.services .service-item {
  background-color: var(--surface-color);
  box-shadow: 0px 5px 90px 0px rgba(0, 0, 0, 0.1);
  height: 100%;
  padding: 60px 30px;
  text-align: center;
  transition: 0.3s;
  border-radius: 5px;
}

.services .service-item .icon {
  margin: 0 auto;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: ease-in-out 0.3s;
  position: relative;
}

.services .service-item .icon i {
  font-size: 36px;
  transition: 0.5s;
  position: relative;
}

.services .service-item .icon svg {
  position: absolute;
  top: 0;
  left: 0;
}

.services .service-item .icon svg path {
  transition: 0.5s;
  fill: color-mix(in srgb, var(--default-color), transparent 95%);
}

.services .service-item h3 {
  font-weight: 700;
  margin: 10px 0 15px 0;
  font-size: 22px;
}

.services .service-item p {
  line-height: 24px;
  font-size: 14px;
  margin-bottom: 0;
}

.services .service-item:hover {
  box-shadow: 0px 5px 35px 0px rgba(0, 0, 0, 0.1);
}

.services .service-item.item-cyan i {
  color: #0dcaf0;
}

.services .service-item.item-cyan:hover .icon i {
  color: #fff;
}

.services .service-item.item-cyan:hover .icon path {
  fill: #0dcaf0;
}

.services .service-item.item-orange i {
  color: #fd7e14;
}

.services .service-item.item-orange:hover .icon i {
  color: #fff;
}

.services .service-item.item-orange:hover .icon path {
  fill: #fd7e14;
}

.services .service-item.item-teal i {
  color: #20c997;
}

.services .service-item.item-teal:hover .icon i {
  color: #fff;
}

.services .service-item.item-teal:hover .icon path {
  fill: #20c997;
}

.services .service-item.item-red i {
  color: #df1529;
}

.services .service-item.item-red:hover .icon i {
  color: #fff;
}

.services .service-item.item-red:hover .icon path {
  fill: #df1529;
}

.services .service-item.item-indigo i {
  color: #6610f2;
}

.services .service-item.item-indigo:hover .icon i {
  color: #fff;
}

.services .service-item.item-indigo:hover .icon path {
  fill: #6610f2;
}

.services .service-item.item-pink i {
  color: #f3268c;
}

.services .service-item.item-pink:hover .icon i {
  color: #fff;
}

.services .service-item.item-pink:hover .icon path {
  fill: #f3268c;
}

/*--------------------------------------------------------------
# Portfolio Section
--------------------------------------------------------------*/
.portfolio .portfolio-filters {
  padding: 0;
  margin: 0 auto 20px auto;
  list-style: none;
  text-align: center;
}

.portfolio .portfolio-filters li {
  cursor: pointer;
  display: inline-block;
  padding: 8px 20px 10px 20px;
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 5px;
  border-radius: 50px;
  transition: all 0.3s ease-in-out;
  font-family: var(--heading-font);
}

.portfolio .portfolio-filters li:hover,
.portfolio .portfolio-filters li.filter-active {
  color: var(--contrast-color);
  background-color: var(--accent-color);
}

.portfolio .portfolio-filters li:first-child {
  margin-left: 0;
}

.portfolio .portfolio-filters li:last-child {
  margin-right: 0;
}

@media (max-width: 575px) {
  .portfolio .portfolio-filters li {
    font-size: 14px;
    margin: 0 0 10px 0;
  }
}

.portfolio .portfolio-item {
  position: relative;
  overflow: hidden;
}

.portfolio .portfolio-item .portfolio-info {
  opacity: 0;
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -100%;
  z-index: 3;
  transition: all ease-in-out 0.5s;
  background: color-mix(in srgb, var(--surface-color), transparent 10%);
  padding: 15px;
}

.portfolio .portfolio-item .portfolio-info h4 {
  font-size: 18px;
  font-weight: 600;
  padding-right: 50px;
}

.portfolio .portfolio-item .portfolio-info p {
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  font-size: 14px;
  margin-bottom: 0;
  padding-right: 50px;
}

.portfolio .portfolio-item .portfolio-info .preview-link,
.portfolio .portfolio-item .portfolio-info .details-link {
  position: absolute;
  right: 50px;
  font-size: 24px;
  top: calc(50% - 14px);
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  transition: 0.3s;
  line-height: 0;
}

.portfolio .portfolio-item .portfolio-info .preview-link:hover,
.portfolio .portfolio-item .portfolio-info .details-link:hover {
  color: var(--accent-color);
}

.portfolio .portfolio-item .portfolio-info .details-link {
  right: 14px;
  font-size: 28px;
}

.portfolio .portfolio-item:hover .portfolio-info {
  opacity: 1;
  bottom: 0;
}

/*--------------------------------------------------------------
# Portfolio Details Section
--------------------------------------------------------------*/
.portfolio-details .portfolio-details-slider img {
  width: 100%;
}

.portfolio-details .portfolio-details-slider .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: color-mix(in srgb, var(--default-color), transparent 85%);
  opacity: 1;
}

.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--accent-color);
}

.portfolio-details .portfolio-info {
  background-color: var(--surface-color);
  padding: 30px;
  box-shadow: 0px 0 30px rgba(0, 0, 0, 0.1);
}

.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 85%);
}

.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}

.portfolio-details .portfolio-info ul li+li {
  margin-top: 10px;
}

.portfolio-details .portfolio-description {
  padding-top: 30px;
}

.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}

.portfolio-details .portfolio-description p {
  padding: 0;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
}

/*--------------------------------------------------------------
# Contact Section
--------------------------------------------------------------*/
.contact .info-wrap {
  background-color: var(--surface-color);
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.1);
  padding: 30px;
}

@media (max-width: 575px) {
  .contact .info-wrap {
    padding: 20px;
  }
}

.contact .info-item {
  margin-bottom: 40px;
}

.contact .info-item i {
  font-size: 20px;
  color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color), transparent 92%);
  width: 44px;
  height: 44px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50px;
  transition: all 0.3s ease-in-out;
  margin-right: 15px;
}

.contact .info-item h3 {
  padding: 0;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 5px;
}

.contact .info-item p {
  padding: 0;
  margin-bottom: 0;
  font-size: 14px;
}

.contact .info-item:hover i {
  background: var(--accent-color);
  color: var(--contrast-color);
}

.contact .php-email-form {
  background-color: var(--surface-color);
  height: 100%;
  padding: 30px;
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 575px) {
  .contact .php-email-form {
    padding: 20px;
  }
}

.contact .php-email-form input[type=text],
.contact .php-email-form input[type=email],
.contact .php-email-form textarea {
  font-size: 14px;
  padding: 10px 15px;
  box-shadow: none;
  border-radius: 0;
  color: var(--default-color);
  background-color: var(--surface-color);
  border-color: color-mix(in srgb, var(--default-color), transparent 80%);
}

.contact .php-email-form input[type=text]:focus,
.contact .php-email-form input[type=email]:focus,
.contact .php-email-form textarea:focus {
  border-color: var(--accent-color);
}

.contact .php-email-form input[type=text]::placeholder,
.contact .php-email-form input[type=email]::placeholder,
.contact .php-email-form textarea::placeholder {
  color: color-mix(in srgb, var(--default-color), transparent 70%);
}

.contact .php-email-form button[type=submit] {
  color: var(--contrast-color);
  background: var(--accent-color);
  border: 0;
  padding: 10px 30px;
  transition: 0.4s;
  border-radius: 50px;
}

.contact .php-email-form button[type=submit]:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 25%);
}

/*--------------------------------------------------------------
# Starter Section Section
--------------------------------------------------------------*/
.starter-section {
  /* Add your styles here */
}

/*--------------------------------------------------------------
# Blog Section 
--------------------------------------------------------------*/
.blog .research-card {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(52, 183, 167, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(52, 183, 167, 0.1);
    margin: 0 0 40px;
}

.blog .research-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(52, 183, 167, 0.15);
}

.blog .image-container {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog .image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.blog .image-container:hover img {
    transform: scale(1.02);
}

.blog .image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(52, 183, 167, 0.1), rgba(42, 150, 136, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog .image-container:hover .image-overlay {
    opacity: 1;
}

/*--------------------------------------------------------------
# Supervisions Section 
--------------------------------------------------------------*/

.content-section {
    padding: 40px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
}

section.supervisions {
  background: linear-gradient(135deg, #f5f7fa 0%, var(--primary-light) 100%) !important;
  padding: 60px 0 0;
}

.conference-badge {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(52, 183, 167, 0.3);
}

.research-title {
    color: var(--text-dark);
    font-weight: 700;
    font-size: 2.2rem;
    margin-bottom: 25px;
    line-height: 1.3;
}

.research-description {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: justify;
}

.read-more-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 183, 167, 0.3);
    position: relative;
    overflow: hidden;
}

.read-more-btn:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 183, 167, 0.4);
}

.read-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.read-more-btn:hover::before {
    left: 100%;
}

.stats-section {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 15px;
    margin-top: 20px;
}

.stat-item {
    text-align: center;
    padding: 15px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.row.equal-height {
    display: flex;
}

.row.equal-height > [class*='col-'] {
    display: flex;
}

.research-progress-section {
    background-color: var(--background-color);
    padding: 40px 0 0;
    position: relative;
    overflow: hidden;
}

.title-decorations {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.title-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
    animation: pulse-line 2s ease-in-out infinite alternate;
}

@keyframes pulse-line {
    0% { transform: scaleX(1); opacity: 0.8; }
    100% { transform: scaleX(1.1); opacity: 1; }
}

.research-list {
    max-width: 1200px;
    margin: 0 auto;
}

.research-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 25px 30px;
    margin-bottom: 20px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.research-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    transform: scaleY(0);
    transition: transform 0.3s ease;
    transform-origin: bottom;
}

.research-item:hover::before {
    transform: scaleY(1);
}

.research-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(52, 152, 219, 0.3);
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(41, 128, 185, 0.2);
}

.research-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-right: 20px;
    min-width: 60px;
    display: inline-block;
    text-align: right;
}

.research-content {
    flex: 1;
    font-size: 1.1rem;
    line-height: 1.6;
}

.researcher-name {
    color: black;
    font-weight: 500;
}

.research-title {
    color: var(--primary-light);
    font-weight: 600;
    margin: 0 5px;
}

.research-row {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

/*--------------------------------------------------------------
# Research Section 
--------------------------------------------------------------*/ 
section.research {
  background: linear-gradient(135deg, #f5f7fa 0%, var(--primary-light) 100%) !important;
  padding: 60px 0 0;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    margin: 0 auto 40px;
    max-width: 900px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
    transition: all 0.4s ease;
    box-shadow: 0 15px 35px rgba(41, 128, 185, 0.1);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light), var(--accent-blue));
    border-radius: 20px 20px 0 0;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(41, 128, 185, 0.2);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(52, 152, 219, 0.3);
}

.project-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    line-height: 1.2;
}

.project-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
}

.project-details {
    margin-top: 40px;
}

.detail-row {
    display: flex;
    align-items: center;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row:hover {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding-left: 15px;
    padding-right: 15px;
}

.detail-label {
    font-weight: 600;
    color: var(--accent-red);
    min-width: 180px;
    font-size: 1.1rem;
    text-align: right;
    margin-right: 30px;
    position: relative;
}

.detail-label::after {
    content: '';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--primary-light);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.5);
}

.detail-value {
    flex: 1;
    color: var(--default-color);
    font-weight: 500;
}

.status-badge {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(41, 128, 185, 0.3);
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.status-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.status-badge:hover::before {
    left: 100%;
}



        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        /* Responsive Design */
        @media (max-width: 991.98px) {
            .project-title {
                font-size: 2rem;
            }
            
            .project-showcase-section {
                padding: 60px 0;
            }
            
            .project-card {
                padding: 30px;
            }
        }

        @media (max-width: 767.98px) {
            .project-title {
                font-size: 1.8rem;
            }
            
            .detail-row {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            
            .detail-label {
                min-width: auto;
                text-align: left;
                margin-right: 0;
                margin-bottom: 8px;
            }
            
            .detail-label::after {
                display: none;
            }
            
            .project-card {
                padding: 25px;
            }
        }

        @media (max-width: 575.98px) {
            .project-title {
                font-size: 1.6rem;
            }
            
            .detail-label,
            .detail-value {
                font-size: 1rem;
            }
            
            .project-card {
                padding: 20px;
            }
        }


/*--------------------------------------------------------------
# Publications Section 
--------------------------------------------------------------*/         
        .publications-section {
            padding: 60px 0;
            position: relative;
        }

        .publication-card {
            background: white;
            border: 1px solid rgba(52, 152, 219, 0.1);
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
            box-shadow: 0 10px 30px rgba(52, 152, 219, 0.1);
        }

        .publication-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-light), var(--primary-color));
            border-radius: 20px 20px 0 0;
        }

        .publication-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(52, 152, 219, 0.15);
            border-color: rgba(52, 152, 219, 0.3);
        }

        .publication-year {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-red);
            margin-bottom: 25px;
            position: relative;
            display: inline-block;
        }

        .publication-year::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--primary-light);
            border-radius: 2px;
        }

        .authors {
            font-size: 1.1rem;
            color: var(--text-light);
            margin-bottom: 20px;
            font-weight: 500;
            line-height: 1.5;
        }

        .publication-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .publication-venue {
            font-size: 1rem;
            color: var(--primary-light);
            margin-bottom: 25px;
            font-weight: 600;
            line-height: 1.4;
        }

        .publications-list {
            margin-top: 30px;
        }

        .publication-item {
            background: rgba(52, 152, 219, 0.05);
            border: 1px solid rgba(52, 152, 219, 0.1);
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }

        .publication-item:hover {
            background: rgba(52, 152, 219, 0.08);
            border-color: rgba(52, 152, 219, 0.2);
            transform: translateX(5px);
        }

        .publication-item:last-child {
            margin-bottom: 0;
        }

        .item-authors {
            font-size: 1rem;
            color: var(--text-light);
            margin-bottom: 12px;
            font-weight: 500;
        }

        .item-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .item-venue {
            font-size: 0.95rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            font-weight: 500;
        }

        /* BibTeX Accordion Styles */
        .bibtex-accordion {
            margin-top: 15px;
        }

        .bibtex-accordion .accordion-item {
            border: none;
            background: transparent;
            margin-bottom: 10px;
        }

        .bibtex-accordion .accordion-button {
            background: linear-gradient(45deg, #34B7A7, #5DADE2);   
            color: white;
            border: none;
            border-radius: 20px;
            padding: 8px 20px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-size: 0.8rem;
            box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3);
            transition: all 0.3s ease;
        }

        .bibtex-accordion .accordion-button:not(.collapsed) {
            background: linear-gradient(45deg, #34B7A7, #5DADE2);   
            color: white;
            box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
        }

        .bibtex-accordion .accordion-button:focus {
            box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
            border: none;
        }

        .bibtex-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .bibtex-accordion .accordion-body {
            background: #f8f9fa;
            border: 1px solid rgba(52, 152, 219, 0.1);
            border-radius: 12px;
            margin-top: 10px;
            padding: 20px;
            position: relative;
        }

        .bibtex-content {
            background: #ffffff;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 15px;
            font-family: 'Courier New', monospace;
            font-size: 0.85rem;
            line-height: 1.6;
            color: var(--text-dark);
            white-space: pre-line;
            overflow-x: auto;
            position: relative;
        }

        .bibtex-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--primary-light);
        }

        .bibtex-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-light);
            margin: 0;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .close-btn {
            background: var(--primary-light);
            color: white;
            border: none;
            border-radius: 15px;
            padding: 6px 12px;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .close-btn:hover {
          background: color-mix(in srgb, #2980b9, transparent 25%);
          transform: scale(1.05);
        }

        .copy-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: transparent;
            color: var(--primary-light);
            border: none;
            font-size: 0.7rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            opacity: 0.8;
        }

        .copy-btn:hover {
            color: color-mix(in srgb, #2980b9, transparent 25%);
            opacity: 1;
            transform: scale(1.05);
        }

        .copy-btn.copied {
            background: var(--success-color);
        }

        /* Responsive Design */
        @media (max-width: 991.98px) {
            .section-title {
                font-size: 2.5rem;
            }
            
            .publication-year {
                font-size: 2rem;
            }
            
            .publication-card {
                padding: 30px;
            }
        }

        @media (max-width: 767.98px) {
            .section-title {
                font-size: 2rem;
            }
            
            .publication-year {
                font-size: 1.8rem;
            }
            
            .publication-title {
                font-size: 1.4rem;
            }
            
            .item-title {
                font-size: 1.1rem;
            }
            
            .publication-card {
                padding: 25px;
            }

            .bibtex-header {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
        }

        @media (max-width: 575.98px) {
            .publication-year {
                font-size: 1.6rem;
            }
            
            .publication-title {
                font-size: 1.3rem;
            }
            
            .item-title {
                font-size: 1rem;
            }
            
            .publication-card {
                padding: 20px;
            }

            .bibtex-content {
                font-size: 0.75rem;
            }
        }

/*--------------------------------------------------------------
# Animation Classes 
--------------------------------------------------------------*/  
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease;
}

.fade-in-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s ease;
}

.fade-in-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.stagger-animation {
    animation-delay: calc(var(--animation-order) * 0.1s);
}

/* Background Pattern */
.project-showcase-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(41, 128, 185, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(52, 152, 219, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(93, 173, 226, 0.05) 0%, transparent 50%);
    pointer-events: none;
}



/* Responsive Design */
@media (max-width: 991.98px) {
  .section-title {
      font-size: 2.5rem;
  }
  
  .research-progress-section {
      padding: 60px 0;
  }
  
  .title-line {
      width: 60px;
  }

      .image-container {
        min-height: 300px;
        margin-bottom: 0;
    }
    
    .content-section {
        padding: 30px;
    }
    
    .research-title {
        font-size: 1.8rem;
    }
    
    .main-container {
        padding: 30px 0;
  }
}

@media (max-width: 767.98px) {
    .section-title {
        font-size: 2rem;
    }
    
    .research-number {
        font-size: 1.5rem;
        min-width: 50px;
        margin-right: 15px;
    }
    
    .research-content {
        font-size: 1rem;
    }
    
    .research-item {
        padding: 20px;
    }
    
    .title-decorations {
        gap: 20px;
    }
    
    .title-line {
        width: 40px;
        height: 3px;
    }

        .research-title {
          font-size: 1.6rem;
      }
      
      .content-section {
          padding: 25px;
      }
}

@media (max-width: 575.98px) {
    .research-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .research-number {
        text-align: left;
        margin-right: 0;
    }
    
    .status-badge {
        margin-left: 0;
        margin-top: 10px;
    }
}