/* This is the required project styling. Will contain essential CSS styles like:
   * Flex property
   * Grid layout
   * Cards and sections
*/

@import url(https://fonts.googleapis.com/css?family=Raleway:100,200,300,regular,500,600,700,800,900,100italic,200italic,300italic,italic,500italic,600italic,700italic,800italic,900italic);

/* variables */
:root {
  /* Colors */
  --primary-color: #ffcd42;
  --secondary-color: #ffd35c;
  --bg-primary: #ffffff;
  --text-color: #222222;
  --text-color-two: #ffffff;
  --bg-secondary: #000000;
  --card-background: #f4f4f4;
  --bg-secondary-two: #111111;

  --shadow: 0 10px 40px rgba(0, 0, 0, 0.2);

  /* Font Weight */
  --weight-small: 400;
  --weight-semibold: 600;
  --weight-bold: 800;

  /* Max width */
  --width-small: 600px;
  --width-medium: 1100px;
  --width-large: 1300px;
}

[data-theme="dark"] {
  --primary-color: #ffcd42;
  --secondary-color: #ffd35c;
  --bg-primary: #000000;
  --text-color: #ffffff;
  --text-color-two: #222222;
  --bg-secondary: #ffffff;
  --card-background: #111111;
  --bg-secondary-two: #f4f4f4;
  --shadow: 0 2px 10px rgba(95, 95, 95, 0.2);
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

/* Reset default styling */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: var(--text-color);
}

/* Main styling */
body {
  background: var(--bg-primary);
  color: var(--text-color);
  font-family: "Raleway", sans-serif;
  line-height: 1.5;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  background: var(--bg-primary);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 20;
  height: 80px;
  width: 100%;
}

.navbar .nav-menu {
  display: flex;
  align-items: center;
  background: var(--bg-primary);
}

.navbar .nav-link {
  margin: 0 1rem;
  font-size: 0.8rem;
  font-weight: var(--weight-semibold);
}

.navbar #logo img {
  display: block;
  width: 40px;
}

.navbar .btn {
  margin-right: 1.5rem;
}

.fas.fa-arrow-right {
  margin-left: 0.5rem;
  font-size: 0.9rem;
}

/* hamburger */
.hamburger {
  margin-bottom: 0.1rem;
  display: none;
}

.bar {
  display: block;
  width: 23px;
  height: 3px;
  margin: 4px auto;
  transition: all 0.3s ease-in-out;
  border-radius: 30px;
  background-color: var(--bg-secondary);
}

/* Hero section */
#hero {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.profile-image {
  width: 150px;
  border-radius: 50%;
  animation: bounce 1s infinite alternate;
}

@keyframes bounce {
  from {
    transform: translateY(0px);
  }

  to {
    transform: translateY(-10px);
  }
}

.division {
  width: 100%;
  height: 2px;
  background-color: var(--card-background);
  margin: 5.5rem 0;
}
/* ===========================
   PROJECT STYLING
   =========================== */

/* Projects */
#projects {
  display: flex;
  flex-direction: column;
  margin: 2rem auto 5rem;
}

#projects .btn {
  align-self: center;
  margin: 2rem 0;
}

/* Project List Layout */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Project Item - Horizontal Layout */
.project-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: var(--card-background);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  min-height: 300px;
}

.project-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

/* Project Image */
.project-image {
  position: relative;
  flex: 0 0 350px;
  height: 250px;
  border-radius: 10px;
  overflow: hidden;
  background: #f0f0f0;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-item:hover .project-image img {
  transform: scale(1.05);
}

/* Project Links Overlay */
.project-links {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-image:hover .project-links {
  opacity: 1;
}

.project-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--primary-color);
  border-radius: 50%;
  color: var(--bg-primary);
  font-size: 1.2rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.project-links a:hover {
  background: var(--secondary-color);
  transform: scale(1.1);
}

/* Project Details */
.project-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-left: 1rem;
}

.project-details h3 {
  font-size: 1.8rem;
  font-weight: var(--weight-bold);
  color: var(--text-color);
  margin: 0;
}

.project-tech {
  font-size: 1rem;
  color: var(--primary-color);
  font-weight: var(--weight-semibold);
  margin: 0;
}

.project-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-color);
  margin: 0;
  opacity: 0.8;
}

/* Project Tags */
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.tag {
  background: var(--primary-color);
  color: var(--bg-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: var(--weight-semibold);
}

/* Legacy project styles for backward compatibility */
.project {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(250px, auto);
  grid-gap: 0.9rem;
}

.card .project-bio p {
  font-size: 0.83rem;
}

.card .project-bio h3 {
  font-size: 0.9rem;
}

.project-info {
  display: flex;
  justify-content: space-between;
  opacity: 0;
  position: relative;
  transition: 0.5s ease-in-out;
}

.project-bio {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  top: 160px;
  left: 10px;
}

/* ===========================
   DOCUMENTS SECTION
   =========================== */

.documents-container {
  margin: 5rem 0;
}

.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.document-card {
  background: var(--card-background);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.document-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.document-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.document-info h3 {
  font-size: 1.4rem;
  font-weight: var(--weight-bold);
  color: var(--text-color);
  margin: 0 0 0.5rem 0;
}

.document-info p {
  color: var(--text-color);
  opacity: 0.7;
  margin: 0 0 1.5rem 0;
}

.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-color);
  color: var(--bg-primary);
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: var(--weight-semibold);
  transition: all 0.3s ease;
}

.doc-link:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
}

/* ===========================
   ACHIEVEMENTS SECTION
   =========================== */

.achievements-container {
  margin: 5rem 0;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.achievement-card {
  background: var(--card-background);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary-color);
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.achievement-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.achievement-info h3 {
  font-size: 1.3rem;
  font-weight: var(--weight-bold);
  color: var(--text-color);
  margin: 0 0 0.5rem 0;
}

.achievement-info p {
  color: var(--text-color);
  opacity: 0.8;
  margin: 0 0 1rem 0;
  font-size: 0.95rem;
}

.achievement-date {
  background: var(--primary-color);
  color: var(--bg-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: var(--weight-semibold);
}

/* ===========================
   HUGGING FACE SPACES SECTION
   =========================== */

.huggingface-container {
  margin: 5rem 0;
}

.spaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.space-card {
  background: var(--card-background);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.space-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.space-preview {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.space-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.space-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.space-preview:hover .space-overlay {
  opacity: 1;
}

.space-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: 50%;
  color: var(--bg-primary);
  font-size: 1.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.space-link:hover {
  background: var(--secondary-color);
  transform: scale(1.1);
}

.space-info {
  padding: 1.5rem;
}

.space-info h3 {
  font-size: 1.3rem;
  font-weight: var(--weight-bold);
  color: var(--text-color);
  margin: 0 0 0.5rem 0;
}

.space-info p {
  color: var(--text-color);
  opacity: 0.8;
  margin: 0 0 1rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.space-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hf-tag {
  background: linear-gradient(135deg, #FF6B6B, #4ECDC4);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
}

/* ===========================
   CONTACT FORM SECTION
   =========================== */

.contact-container {
  margin: 5rem 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  margin-top: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--card-background);
  border-radius: 15px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--bg-primary);
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.2rem;
  font-weight: var(--weight-bold);
  color: var(--text-color);
  margin: 0 0 0.3rem 0;
}

.contact-details p {
  color: var(--text-color);
  opacity: 0.7;
  margin: 0;
  font-size: 0.9rem;
}

/* Contact Form Styling */
.contact-form {
  background: var(--card-background);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--weight-semibold);
  color: var(--text-color);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid transparent;
  background: var(--bg-primary);
  border-radius: 10px;
  font-size: 1rem;
  color: var(--text-color);
  transition: all 0.3s ease;
  box-sizing: border-box;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 205, 66, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-color);
  opacity: 0.5;
}

.submit-btn {
  width: 100%;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: var(--weight-semibold);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 205, 66, 0.3);
}

/* Footer */
#footer {
  background: #111111;
}

#footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  min-height: 160px;
  text-align: center;
}

#footer a {
  font-size: 0.8rem;
  color: #fff;
}

#footer a:hover {
  opacity: 0.6;
}

#footer .social {
  margin: 0.9rem 0;
}

#footer .social img {
  width: 20px;
  height: 20px;
}

#footer .social a {
  margin: 0 0.5rem;
}

#footer p {
  font-size: 0.8rem;
}

/* Responsiveness */

@media (max-width: 1000px) {
  .project {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
}

@media (max-width: 670px) {
  .navbar .nav-menu {
    position: fixed;
    right: -100vw;
    top: 4.5rem;
    flex-direction: column;
    width: calc(80% - 10px);
    transition: 0.3s;
    box-shadow: var(--shadow);
    padding: 2rem;
    border-radius: 5px;
    align-items: flex-start;
  }

  .navbar .btn {
    margin: 0;
    margin-top: 1rem;
  }

  .nav-menu.active {
    right: 20px;
  }

  .nav-menu .nav-link {
    font-size: 0.9rem;
    margin: 0 0.2rem;
  }

  .nav-menu li {
    margin-bottom: 0.5rem;
    width: 100%;
  }

  .nav-menu .btn {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }

  .hamburger {
    display: block;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
  }

  .hamburger.active {
    border: 1px dotted gray;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

@media (max-width: 600px) {
  .project {
    display: grid;
    grid-template-columns: 1fr;
  }

  .header-container .btn {
    border-radius: 5px;
    width: 80%;
  }
}

/* ===========================
   RESPONSIVE DESIGN FOR NEW SECTIONS
   =========================== */

@media (max-width: 768px) {
  .project-item {
    flex-direction: column;
    text-align: center;
    min-height: auto;
  }

  .project-image {
    flex: none;
    width: 100%;
    height: 200px;
  }

  .project-details {
    padding-left: 0;
  }

  .documents-grid,
  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .spaces-grid {
    grid-template-columns: 1fr;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .project-item {
    padding: 1.5rem;
    gap: 1.5rem;
  }

  .project-image {
    height: 180px;
  }

  .project-details h3 {
    font-size: 1.5rem;
  }

  .document-card,
  .achievement-card {
    padding: 1.5rem;
  }

  .documents-grid,
  .achievements-grid,
  .spaces-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .contact-item {
    padding: 1rem;
  }

  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
}

#tech-stack {
  text-align: center;
  padding: 60px 20px;
  background: transparent;
}

.tech-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.tech {
  height: 90px;
  width: 90px;
  transition: transform 0.5s;
}

.tech:hover {
  transform: scale(1.2);
}