/* --- Google Font & Basic Setup --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;800&display=swap');

:root {
  --bg-white: #ffffff;
  --bg-gray: #f3f4f6;
  --text-black: #000000;
  --border-color: #000000;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-white);
  color: var(--text-black);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header Section --- */
.header {
  padding: 64px 0;
  border-bottom: 2px solid var(--border-color);
}

.header .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/*#header-info {*/
/* flex-direction: row;*/
/* flex-wrap: wrap;*/
/* align-items: flex-end;*/
/*}*/
.header-content {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: flex-end;
  justify-content: center;
  flex-wrap: wrap;
}

.header-photo {
  /*width: 128px;*/
  height: 300px;
  object-fit: cover;
  border: 4px solid var(--border-color);
}

.header-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin: 0;
}

.header-subtitle {
  font-size: 1.125rem;
  margin-top: 8px;
}

.waving-hand {
  display: inline-block;
  margin-left: 12px;
  animation: wave 2.5s infinite;
  transform-origin: 70% 70%;
}

@keyframes wave {
  0% { transform: rotate(0.0deg) }
  10% { transform: rotate(14.0deg) }
  20% { transform: rotate(-8.0deg) }
  30% { transform: rotate(14.0deg) }
  40% { transform: rotate(-4.0deg) }
  50% { transform: rotate(10.0deg) }
  60% { transform: rotate(0.0deg) }
  100% { transform: rotate(0.0deg) }
}

.resume-button {
  display: inline-block;
  padding: 12px 24px;
  border: 2px solid var(--border-color);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-black);
  background-color: var(--bg-white);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

.resume-button:hover {
  background-color: var(--text-black);
  color: var(--bg-white);
}

/* --- General Section Styling --- */
.section {
  padding: 80px 0;
  padding-top: 20px;
  border-bottom: 2px solid var(--border-color);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: left;
  margin: 0 0 48px 0;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: flex-start;
}

.about-description {
  font-size: 1.125rem;
  line-height: 1.50;
  display: flex;
  flex-direction: row;
  gap: 16px;
  flex-wrap: wrap;
}

.about-description-intro {
  display: flex;
  gap: 16px;
  flex-direction: row;
  align-items: flex-end;
}

.about-photo {
  height: 300px;
  border: 3px solid var(--border-color);
  align-self: flex-start;
}

.about-text {
  margin-top: -6px;
}

.about-text-intro {
  margin-bottom: -4px;
}

/* Styles for the GitHub button and its container */
.section-subheader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.github-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 2px solid var(--border-color);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-black);
  background-color: var(--bg-white);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

.github-button:hover {
  background-color: var(--text-black);
  color: var(--bg-white);
}

.github-button svg {
  stroke-width: 2.5;
}

.github-title, .toolbox-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.github-title {
  margin-top: 0;
  margin-bottom: 0; /* Adjusted for flex alignment */
}

.github-chart-container {
  border: 2px solid var(--border-color);
  padding: 16px;
  margin-top: 24px; /* Added margin-top to space it from the subheader */
  margin-bottom: 40px;
}

.github-chart {
  width: 100%;
  display: block;
}

.toolbox-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tool-tag {
  border: 2px solid var(--border-color);
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 16px;
}

/* --- Projects Section --- */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.project-card {
  border: 2px solid var(--border-color);
  background-color: var(--bg-white);
  cursor: pointer;
  transition: transform 0.2s ease-in-out;
}

.project-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 4px 4px 0 0 var(--border-color);
}

.project-card-header {
  height: 36px;
  background-color: var(--bg-gray);
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 8px;
}

.dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
}

.header-text {
  font-size: 0.875rem;
  color: #6b7280;
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.project-card-content {
  padding: 24px;
}

.project-card-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 8px 0;
}

.project-card-content p {
  margin: 0 0 24px 0;
  line-height: 1.6;
}

.view-project-button {
  display: inline-block;
  padding: 10px 20px;
  border: 2px solid var(--border-color);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-black);
  background-color: var(--bg-white);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
}

.view-project-button:hover {
  background-color: var(--text-black);
  color: var(--bg-white);
}

/* --- Footer / Contact Section --- */
.footer {
  padding: 64px 0;
  text-align: center;
}

.footer-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 32px;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 40px; /* Adjusted from margin-bottom */
}

.footer-link {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-black);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease-in-out;
}

.footer-link:hover {
  border-bottom-color: var(--border-color);
}

#contact {
  padding-top: 0;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
}

.contact-info {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.contact-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 2px solid var(--border-color);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-black);
  background-color: var(--bg-white);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

.contact-button:hover {
  background-color: var(--text-black);
  color: var(--bg-white);
}

.contact-button svg {
  stroke-width: 2.5;
}

.contact-text {
  font-size: 1.125rem;
  font-weight: 500;
  margin: 0;
}

/* --- Project Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-white);
  border: 2px solid var(--border-color);
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close-button {
  background: none;
  border: none;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-black);
  cursor: pointer;
  margin-left: auto;
  line-height: 1;
}

.modal-body {
  padding: 32px;
  overflow-y: auto;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.modal-gallery img {
  width: 100%;
  height: auto;
  border: 2px solid var(--border-color);
}

.modal-body h2 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 24px 0;
}

.modal-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 24px 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bg-gray);
}

.modal-body p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

.modal-tech-stack-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.modal-tech-tag {
  border: 2px solid var(--border-color);
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 16px;
}

.modal-links {
  display: flex;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  gap: 16px;
  margin-top: 32px;
}

.modal-link {
  display: inline-flex; /* Changed to inline-flex for icon alignment */
  align-items: center; /* Vertically center icon and text */
  gap: 8px; /* Space between icon and text */
  padding: 10px 20px;
  border: 2px solid var(--border-color);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

.modal-link.primary {
  color: var(--bg-white);
  background-color: var(--text-black);
}

.modal-link.primary:hover {
  background-color: #333;
}

.modal-link.secondary {
  color: var(--text-black);
  background-color: var(--bg-white);
}

.modal-link.secondary:hover {
  background-color: var(--bg-gray);
}

/* --- NEW STYLE FOR MODAL GITHUB ICON --- */
.modal-link svg {
  stroke-width: 2.5;
}

/* --- Responsive Design --- */
@media (min-width: 768px) {
  .header .container {
    flex-direction: row;
  }

  /*.header-content {*/
  /* text-align: left;*/
  /* align-items: flex-start;*/
  /*}*/
  .header-title {
    font-size: 4rem;
  }

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

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width:768px) and (max-width:1150px) {
  .about-description-intro {
    flex-direction: column;
  }
}

@media screen and (max-width:550px) {
  .about-description-intro {
    flex-direction: column;
  }
}