/* @font-face {
  font-family: 'Zuume Regular';
  font-style: normal;
  font-weight: normal;
  font-display: block;
  src: local('Zuume Regular'), url('Zuume ExtraBold.woff') format('woff');
} */

@font-face {
  font-family: 'Zuume ExtraBold';
  font-style: normal;
  font-weight: bold;
  font-display: block;
  src: local('Zuume ExtraBold'), url('Zuume ExtraBold.woff') format('woff');
}

/* Base styles and custom CSS variables */
:root {
  /* Main colors */
  --color-primary: #cb5cff;
  --color-secondary: #ff5c7d;
  --color-accent: #ffae00;
  --color-pill-bg: rgb(79, 70, 229);

  /* Theme colors */
  --bg-primary: hsl(0, 0%, 12%);
  --bg-secondary: hsl(0, 0%, 19%);
  --text-primary: hsl(0, 0%, 100%);
  --text-secondary: hsl(0, 0%, 62%);
  --card-shadow: hsla(0, 0%, 0%, 0.4);

  /* Typography */
  /* --font-main: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  --font-title: 'Zuume', sans-serif;
  --font-logo: 'Saira Stencil One', sans-serif;
  --font-body: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; */
  --font-main: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  --font-title: 'Zuume ExtraBold', impact, sans-serif;
  --font-logo: 'Zuume ExtraBold', sans-serif;
  --font-body: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';

  /* Spacing */
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-round: 50%;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Navigation */
  --nav-height: 60px;
  --mobile-breakpoint: 992px;

  /* Carousel animation distance - will be set by JS */
  --carousel-animation-distance: -50%;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  height: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Removed letter spacing */
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: var(--space-md);
  line-height: 1.2;
  font-weight: 700;
  font-family: var(--font-main);
}

h1 {
  font-size: clamp(4rem, 10vw, 8rem); /* BIGGER SIZE FOR WONHEE LEE */
  /* white-space: nowrap; */
  text-size-adjust: auto;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 3rem);
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.6em;
  font-family: var(--font-body);
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
  font-family: var(--font-main);
}

a:hover {
  color: var(--color-primary);
}

/* Responsive utilities */
.desktop-only {
  display: block;
}

/* Layout utilities */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.text-center {
  text-align: center;
}

.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* Section styling */
.section {
  padding: var(--space-xl) 0;
}

.section-title {
  margin-bottom: var(--space-lg);
  text-align: center;
}

.section-title h2 {
  font-weight: 700;
  margin-bottom: var(--space-sm);
  display: inline-block;
  font-family: var(--font-title); /* Changed to use Zuume font */
}

.line {
  height: 4px;
  width: 80px;
  background-color: var(--text-primary);
  margin: 20px auto;
  transition: width var(--transition-normal);
}

.line:hover {
  width: 15%;
}

/* Language switcher */
.language-switch {
  display: flex;
  align-items: center;
  margin-left: 1rem;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0 0.5rem;
  transition: color var(--transition-fast);
  font-family: var(--font-main);
}

.lang-btn:hover,
.lang-btn.active {
  color: var(--color-primary);
}

.lang-separator {
  color: var(--text-secondary);
  margin: 0 0.25rem;
}

/* Navigation styles - FIXED HEIGHT */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--nav-height);
  transition: background-color var(--transition-normal);
  background-color: transparent;
  display: flex;
  align-items: center;
}

#main-nav.active {
  background-color: var(--bg-secondary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  width: 100%;
}

.nav-header {
  display: flex;
  align-items: center;
  height: 100%;
  width: auto;
}

.logo {
  font-family: var(--font-logo);
  font-size: 2.5rem;
  font-weight: 700;
  display: inline-block;
  line-height: 1;
}

.logo span {
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
  margin-right: 10px;
}

.nav-toggle .line {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  margin: 0;
  padding: 0;
  height: 100%;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0 1rem;
  height: var(--nav-height);
  text-transform: uppercase;
  font-weight: 500;
  /* Removed letter spacing */
  transition: color var(--transition-fast);
  font-size: 14px;
  font-family: var(--font-main);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

/* Mobile menu overlay */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal);
}

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

/* Mobile footer links in hamburger menu */
.mobile-footer-links {
  display: none;
  width: 100%;
  padding: 1rem;
  margin-top: 1rem;
  padding-bottom: 200px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-footer-links h4 {
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.mobile-footer-links ul {
  list-style: none;
  padding-left: 0.5rem;
}

.mobile-footer-links li {
  margin-bottom: 0.5rem;
}

.mobile-footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.mobile-footer-links a:hover {
  color: var(--color-primary);
}

/* Hide mobile horizontal scroll by default */
.mobile-scroll-buttons {
  display: none;
}

.bzbz {
  display: none;
}

/* Horizontal Button Container - NO BACKGROUND on desktop */
.horizontal-button-container {
  width: 100%;
  padding: 10px 0;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none; /* Firefox */
  margin-top: var(--nav-height);
  text-align: center;
  /* Removed background color */
}

.horizontal-button-container::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.scroll-buttons {
  display: inline-flex;
  padding: 0 20px;
  gap: 4px;
}

/* Home section - UPDATED POSITIONING */
/* #home {
  padding-top: 2rem; 
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
} */

#home {
  /* height: 100vh; */

  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 0;
  /* min-height: 600px; */
}

.home-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 10;
}

.content {
  max-width: 1000px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 3;
}

.header-title {
  margin-bottom: var(--space-sm);
  display: inline-block;
  width: 100%;
  text-align: center;
  font-size: clamp(3rem, 16vw, 10rem);
  font-family: var(--font-title);
}

.hero-title {
  margin-bottom: var(--space-lg);
  font-size: clamp(1rem, 5vw, 3rem); /* Responsive font size */
  font-family: var(--font-title);
}

/* Button styles */
.btn,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--text-primary);
  background-color: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
  margin: 0 5px;
  white-space: nowrap;
  font-family: var(--font-main);
  font-size: 13px;
}

/* Pill-shaped buttons with more rounded corners */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px; /* More rounded for a pill shape */
  font-weight: 600;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  border: none; /* Remove border */
  background-color: var(--color-pill-bg); /* Use the indigo color */
  color: white; /* White text for better contrast */
  cursor: pointer;
  transition: all var(--transition-normal);
  margin: 0 2px;
  white-space: nowrap;
  font-family: var(--font-main);
  font-size: 13px;
}

.btn-pill:hover {
  opacity: 0.9;
  /* transform: translateY(-2px); */
}

/* .btn-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
}

.btn-bg:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300%;
  height: 300%;
  background-color: var(--color-primary);
  border-radius: var(--radius-round);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.8s cubic-bezier(0.38, 0.005, 0.215, 1);
} */

.btn:hover,
.link-button:hover {
  color: white;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn:hover .btn-bg:before,
.link-button:hover .btn-bg:before {
  transform: translate(-50%, -50%) scale(1);
}

/* CAROUSEL IN SEPARATE SECTION - PERFORMANCE OPTIMIZED */
/* Keep these sections as they are */
#carousel-section {
  padding: 0;
  position: relative;
  width: 90%;
  max-width: 1200px;
  margin: auto;
  height: 300px;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.gif-carousel {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-container {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* Modify the carousel-track to use background images instead of nested img elements */
.carousel-track {
  display: flex;
  width: 200%; /* Changed from max-content to 200% to fit two background segments */
  height: 100%;
  will-change: transform; /* Performance optimization for GPU acceleration */
  transform: translateX(0);
  animation: infiniteScroll 30s linear infinite;
  backface-visibility: hidden; /* Reduces paints */
  perspective: 1000px; /* Helps with GPU rendering */
  transform-style: preserve-3d; /* Better 3D performance */
}

/* Add this new class for the background elements */
.carousel-bg {
  width: 100%;
  height: 100%;
  background-image: url('../vids/test.png');
  background-repeat: repeat-x;
  background-size: auto 100%;
  backface-visibility: hidden;
  transform: translateZ(0); /* Force hardware acceleration */
}

/* You can remove .carousel-image class as we're not using img elements anymore */

/* Keep the animation as is */
@keyframes infiniteScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(var(--carousel-animation-distance, -50%));
  }
}

/* LAZY LOADING FOR IMAGES AND GIFS */
.lazy-gif {
  background-color: #222;
  transition: opacity 0.3s;
}

.lazy-gif.loaded {
  opacity: 1;
}

/* Important: We're removing the opacity change when not loaded
   to fix the issue you mentioned */
.lazy-gif:not(.loaded) {
  opacity: 1;
}

/* ABOUT SECTION: SKILLS IN TWO COLUMNS - FIXED SPACING */
.skills-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  margin: 0 auto;
  max-width: 1000px;
}

.skills-column {
  flex: 1;
  min-width: 300px;
}

.skills-group {
  margin-bottom: var(--space-lg);
}

.skills-group h4 {
  margin-bottom: var(--space-md);
  text-align: left;
  font-family: var(--font-title);
}

/* Skills section */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-md);
}

.skill-tag {
  background-color: var(--color-primary);
  color: white;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
}

/* Apps section */
.img-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.apps-img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius-md);
}

/* Key Projects Section - FIXED GRID LAYOUT */
.key-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.key-project {
  width: 100%;
}

.project-card {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px var(--card-shadow);
  transition: transform var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.project-slideshow {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.slides-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.slide.active {
  opacity: 1;
}

.slide-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: var(--radius-round);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transition: opacity 0.3s, background 0.3s;
  z-index: 10;
}

.prev {
  left: 10px;
}

.next {
  right: 10px;
}

.project-slideshow:hover .slide-nav {
  opacity: 0.7;
}

.slide-nav:hover {
  opacity: 1 !important;
  background: rgba(0, 0, 0, 0.8);
}

.project-info {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-description {
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.9rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

/* New project buttons container */
.project-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

/* Project link buttons */
.project-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  text-decoration: none;
}

.project-link-btn:hover {
  color: white;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.project-details-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  font-family: var(--font-main);
}

.project-details-btn:hover {
  color: white;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Modal styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  overflow-y: auto;
  padding: 20px;
}

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

.modal-content {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: transform 0.3s;
  padding-bottom: 30px;
}

.modal.active .modal-content {
  transform: translateY(0);
}

/* Fixed close button for modal */
.modal-close {
  position: fixed;
  top: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.5);
  border: none;
  font-size: 24px;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 2010;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-round);
  transition: background-color 0.3s;
}

.modal-close:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.modal-slideshow {
  position: relative;
  height: 400px;
}

.modal-slides-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.modal-info {
  padding: 30px;
}

.modal-title {
  font-size: 2rem;
  margin-bottom: 20px;
}

.modal-description {
  margin-bottom: 30px;
  line-height: 1.8;
}

.modal-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  font-family: var(--font-body);
}

.modal-links {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Icon styles for slideshow arrows */
.icon-arrow-left {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M257.5 445.1l-22.2 22.2c-9.4 9.4-24.6 9.4-33.9 0L7 273c-9.4-9.4-9.4-24.6 0-33.9L201.4 44.7c9.4-9.4 24.6-9.4 33.9 0l22.2 22.2c9.5 9.5 9.3 25-.4 34.3L136.6 216H424c13.3 0 24 10.7 24 24v32c0 13.3-10.7 24-24 24H136.6l120.5 114.8c9.8 9.3 10 24.8.4 34.3z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-arrow-right {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

/* PINTEREST-STYLE MASONRY LAYOUT */
.masonry-grid {
  column-count: 4; /* Default for desktops */
  column-gap: 20px;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
}

.masonry-item {
  break-inside: avoid; /* This is crucial for masonry layout */
  margin-bottom: 20px;
  display: inline-block;
  width: 100%;
}

.card {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding-bottom: var(--space-md);
  text-align: center;
  transition: transform var(--transition-normal);
}
/* 
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
} */

/* Make card titles smaller in the masonry grid */
.card h4 {
  margin: var(--space-md) 0;
  padding: 0 var(--space-md);
  font-size: 1rem; /* Even smaller size for card titles */
  line-height: 1.4;
}

.card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Back to top button */
.go-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: var(--radius-round);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 999;
}

.go-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Custom icons (replacing Font Awesome) */
.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  vertical-align: middle;
}

.icon-linkedin {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z'%3E%3C/path%3E%3C/svg%3E");
}

.icon-github {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 496 512'%3E%3Cpath fill='%23ffffff' d='M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z'%3E%3C/path%3E%3C/svg%3E");
}

.icon-envelope {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%23ffffff' d='M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z'%3E%3C/path%3E%3C/svg%3E");
}

.icon-arrow-up {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z'%3E%3C/path%3E%3C/svg%3E");
}

/* Animation classes */
.animated {
  opacity: 0;
}

.fadeInUp {
  animation: fadeInUp 1s ease forwards;
}

.fadeInLeft {
  animation: fadeInLeft 1s ease forwards;
}

.fadeInRight {
  animation: fadeInRight 1s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Blog section styles */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.blog-item-link {
  text-decoration: none;
  color: inherit;
  display: block;
  width: 100%;
  height: 100%;
}

.blog-item {
  width: 100%;
  height: 100%;
}

.blog-card {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px var(--card-shadow);
  transition: transform var(--transition-normal),
    box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 25px;
}

.blog-item-link:hover .blog-card {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.blog-card h4 {
  margin-bottom: 15px;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--text-primary);
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 0;
}

.blog-more-container {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

/* Footer section styles */
#footer {
  background-color: var(--bg-secondary);
  padding-top: var(--space-lg);
  padding-bottom: var(--space-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  flex: 0 0 100%;
  max-width: 200px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
}

.footer-links-group h4 {
  margin-bottom: 20px;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.footer-links-group ul {
  list-style: none;
  padding: 0;
}

.footer-links-group li {
  margin-bottom: 12px;
}

.footer-links-group a {
  color: var(--text-secondary);
  transition: color var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links-group a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Modal content enhancement styles */
.period-section,
.environment-section,
.features-section,
.challenges-section,
.user-flow-section {
  margin-bottom: 25px;
}

.env-category,
.feature-category,
.challenge-category {
  margin-bottom: 15px;
}

.modal-description p {
  margin-bottom: 15px;
}

.modal-description ul {
  margin-left: 20px;
  margin-bottom: 15px;
  font-family: var(--font-body);
}

.modal-description li {
  margin-bottom: 5px;
  color: var(--text-secondary);
  list-style-type: disc;
}

.screenshot-container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin: 15px 0 30px 0;
  justify-content: center;
}

.flow-screenshot {
  width: 100%;
  max-width: 450px;
  border-radius: var(--radius-md);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}
/* 
.hero-effect .header-title:before {
  background-color: #efece600;
  content: '';
  height: 100%;
  left: 0;
  mix-blend-mode: multiply;
  position: absolute;
  top: 0;
  transition: opacity 0.6s;
  width: 100%;
}

.hero-effect .header-title {
  background-clip: text;
  -webkit-background-clip: text;
  background-image: url(https://media2.giphy.com/media/HkEDr0jVekaZO/giphy.gif?cid=790b761…&ct=g&rid=giphy.gif);
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: cover;
  color: transparent;
  position: relative;
} */

/* Add this to your CSS */
.hero-effect .header-title {
  /* Start with solid color text that's immediately visible */
  color: white;
  position: relative;
}

/* Then apply the fancy effect once the image loads */
.hero-effect.loaded .header-title {
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  background-image: url('../img/hero-effect.webp');
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Media queries for responsive design */
@media screen and (max-width: 1200px) {
  .masonry-grid {
    column-count: 3;
  }

  /* Keep skills in two columns */
  .skills-container {
    justify-content: space-between;
  }

  .skills-column {
    flex: 0 0 calc(50% - 15px);
    min-width: 0;
  }

  /* Adjust key projects grid for large screens */
  .key-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Adjust blog grid */
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.mobile-only {
  display: none;
}

@media screen and (max-width: 992px) {
  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .bzbz {
    display: flex;
    gap: 10px;
    padding: 10px;

    width: 80%;
    flex-wrap: wrap;
    margin: auto;
    margin-top: 30px;
    justify-content: center;
  }

  .bzbz2 {
    background-color: var(--color-pill-bg);
    color: white;
    padding: 4px 12px;
    text-wrap: nowrap;
    border-radius: 999px;
    height: 36px;
    font-size: 13px;
    align-content: center;
  }

  .bzbz2:hover {
    opacity: 0.7;
    color: white;
  }

  /* Show mobile horizontal scroll buttons */
  .mobile-scroll-buttons {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    /* Removed margin-left: auto */
    width: 100%;
    padding-right: 10px;
    scrollbar-width: none; /* Firefox */
  }

  .mobile-scroll-buttons::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }

  .mobile-scroll-buttons .scroll-buttons {
    padding: 0;
    gap: 5px;
  }

  .mobile-scroll-buttons .btn-pill {
    padding: 0 12px;
    font-size: 12px;
    height: 32px;
    margin: 0 2px;
  }

  /* Adjust navigation for mobile */
  .nav-toggle {
    display: block;
  }

  /* Give nav-header full width */
  .nav-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--bg-secondary);
    box-shadow: -5px 0 10px rgba(0, 0, 0, 0.1);
    padding-top: 30px;
    transition: all var(--transition-normal);
    z-index: 1001;
    overflow-y: auto; /* Enable scrolling for mobile menu */
  }

  .nav-menu::-webkit-scrollbar {
    width: 8px; /* Width of the scrollbar */
  }

  .nav-menu::-webkit-scrollbar-thumb {
    background-color: rgba(
      212,
      212,
      212,
      0.2
    ); /* Color of the scrollbar thumb */
    border-radius: 10px;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 50px; /* Space for scrolling */
  }

  .nav-link {
    padding: 0.5rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    height: auto;
  }

  /* Show logo at top of mobile menu */
  .nav-menu .logo {
    padding: 1rem 2rem;
    margin-bottom: 1rem;
    font-size: 2rem;
  }

  /* Show footer links in mobile menu */
  .mobile-footer-links {
    display: block;
  }

  /* Adjust language switcher for mobile */
  .language-switch {
    margin: 1rem 2rem;
    padding-top: 1rem;
    /* border-top: 1px solid rgba(255, 255, 255, 0.1); */
  }

  /* Adjust home section spacing */
  #home {
    padding-top: 1rem;
    margin-top: 50px;
  }

  .masonry-grid {
    column-count: 2;
  }

  #carousel-section {
    height: 200px;
  }

  .modal-content {
    width: 95%;
  }

  .modal-slideshow {
    height: 350px;
  }

  /* Key projects for tablets */
  .key-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Blog grid for tablets */
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer adjustments */
  .footer-content {
    flex-direction: column;
    gap: 30px;
  }

  .footer-logo {
    text-align: center;
    margin: 0 auto;
  }

  .footer-links {
    flex-direction: column;
    gap: 30px;
  }

  .flow-screenshot {
    max-width: 100%;
  }
}

@media screen and (max-width: 768px) {
  #main-nav .container {
    width: 100%;
    padding: 0;
  }
  /* Switch to single column on mobile */
  .skills-container {
    flex-direction: column;
  }

  .skills-column {
    flex: 0 0 100%;
  }

  .button-group {
    gap: 5px;
  }

  .btn,
  .link-button {
    padding: 0 16px;
    font-size: 14px;
  }

  .social-links {
    gap: 10px;
  }

  .section {
    padding: var(--space-lg) 0;
  }

  #carousel-section {
    height: 150px;
  }

  .project-slideshow {
    height: 200px;
  }

  .modal-slideshow {
    height: 300px;
  }

  .modal-links {
    flex-direction: column;
  }

  /* Key projects for mobile */
  .key-projects-grid {
    grid-template-columns: 1fr;
  }

  /* Blog grid for mobile */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* Project buttons for smaller screens */
  .project-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .project-link-btn,
  .project-details-btn {
    width: 100%;
  }
}

@media screen and (max-width: 576px) {
  /* .masonry-grid {
    column-count: 1; 
  } */

  #carousel-section {
    height: 100px;
  }

  .modal-slideshow {
    height: 200px;
  }

  .modal-title {
    font-size: 1.5rem;
  }

  /* Mobile scroll buttons adjustment */
  .mobile-scroll-buttons .btn-pill {
    padding: 0 8px;
    font-size: 11px;
    height: 28px;
  }

  /* Make titles even smaller on mobile */
  .card h4 {
    font-size: 1rem;
  }

  .header-title {
    /* font-size: clamp(2.5rem, 10vw, 6rem); */
    font-size: clamp(2.5rem, 18vw, 6rem);
  }

  .hero-title {
    font-size: clamp(0.9rem, 4vw, 2.5rem);
  }
}

/* Placeholder style for lazy loading */
img[src='placeholder.jpg'] {
  background-color: #222;
  min-height: 100px;
}