/* ===== RESET AND BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background-color: #f9fafd;
  color: #1a2947;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.container {
  display: flex;
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 20px;
  align-items: center;
  flex-direction: column;
}

/* ===== HEADER SECTION ===== */
.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 0 0;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.header-content {
  width: 100%;
  display: flex;
  text-align: center;
  justify-content: space-between;
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.2px;
}

.company-name {
  color: #5d667a;
  letter-spacing: 0.12px;
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
  line-height: inherit;
}

.social-handle {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #5d667a;
  text-decoration: none;
  transition: color 0.3s ease;
}

.social-handle:hover {
  color: #1a2947;
}

.at-symbol {
  width: 16px;
  height: 16px;
}

.logo {
  display: flex;
  margin-top: 24px;
}

.logo-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

/* ===== HERO SECTION ===== */
.hero {
  margin: 120px 0 80px;
  max-width: 720px;
}

.hero-content-greeting {
  position: relative;
  width: fit-content;
}

.greeting {
  display: flex;
  width: fit-content;
  font-size: 16px;
  font-weight: 400;
  color: #1a2947;
  margin-bottom: 24px;
  letter-spacing: 0.16px;
}

.waving-hand {
  position: absolute;
  top: -28px;
  right: -80px;
  display: flex;
  background: #85b6ff;
  box-sizing: border-box;
  border-radius: 18px 18px 18px 4px;
  padding: 8px 48px 8px 8px;
  border: 1.5px solid #ffffff;
}

.waving-hand:hover .hand-icon {
  animation: wave 0.6s ease-in-out;
}

.hand-icon {
  width: 16px;
  height: 16px;
  transform-origin: 70% 70%;
}

.description {
  font-size: 16px;
  line-height: 24px;
  color: #1a2947;
  margin-bottom: 24px;
  letter-spacing: 0.16px;
}

/* CTA Section */
.cta-section {
  /* margin-bottom: 24px; */
}

.cta-text {
  font-size: 16px;
  color: #1a2947;
  margin-bottom: 16px;
  letter-spacing: 0.16px;
}

.cta-container {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.cta-container:hover .mail-capsule {
  background: #f0c4f8;
}

.cta-container:hover .cta-link {
  color: #5d667a;
}

.cta-container:hover .mail-icon {
  transform: translateX(-28px);
}

.mail-capsule {
  background: #f6d5fe;
  padding: 8px 8px 8px 40px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.cta-link {
  color: #1a2947;
  text-decoration: none;
  transition: all 0.3s ease;
}

.mail-icon {
  width: 16px;
  height: 16px;
  transition: transform 1s ease;
}

.copy-instruction {
  font-size: 16px;
  color: #5d667a;
  display: flex;
  align-items: center;
  gap: 8px;
}

.copy-btn {
  background: #e1e6f0;
  border: none;
  border-radius: 8px;
  padding: 3px 10px;
  font-size: 16px;
  font-weight: 500;
  color: #1a2947;
  cursor: pointer;
  border-bottom: 1.5px solid #afb7c7;
  transition: all 0.3s ease;
}

.copy-btn:hover {
  background: #d0d8e8;
  transform: translateY(-1px);
}

/* ===== WORK SECTION ===== */
.work-section {
  width: 720px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 40px;
}

.section-title {
  font-size: 16px;
  font-weight: 400;
  color: #afb7c7;
  margin-bottom: 16px;
  letter-spacing: 0.16px;
}

.section-subtitle {
  font-size: 16px;
  color: #5d667a;
  letter-spacing: 0.16px;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Project Card Links */
.projects-grid a {
  text-decoration: none;
  color: inherit;
}

/* Project Cards */
.project-card {
  border-radius: 24px;
  padding: 36px 28px 28px;
  position: relative;
  overflow: hidden;
  border: 4px solid #ffffff;
  box-shadow: 0px 1px 4px 0px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  animation: slideInLeft 0.6s ease-out;
}

.project-card:nth-child(even) {
  animation: scaleIn 0.6s ease-out;
}

/* Specific Project Cards */
.somno-card {
  background: #fff8eb;
  grid-row: span 2;
  height: 618px;
}

.somno-card:hover {
  transform: translateY(-4px);
  box-shadow: 0px 8px 24px 0px rgba(0, 0, 0, 0.12);
}

.remixicon-wrapper {
  position: relative;
  grid-column: span 1;
}

.remixicon-wrapper:hover .shadow-svg {
  /* box-shadow: 0px 16px 24px rgba(0, 0, 0, 0.2); */
  filter: drop-shadow(0px 16px 24px rgba(0, 0, 0, 0.2));
}

.remixicon-wrapper:hover .remixicon-card {
  transform: perspective(2000px) rotateX(1.25deg);
  transform-origin: top center;
  transition: transform 0.3s ease-out;
}

.remixicon-card {
  background: #d6ecff;
  height: 618px;
  position: relative;
  overflow: visible;
  z-index: 2;
  transition: transform 0.3s ease-out;
  transform-origin: top center;
}

.tape-sticker {
  position: absolute;
  top: -50px;
  right: 0;
  width: 88px;
  z-index: 5;
  pointer-events: none;
}

.shadow-svg {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 348px;
  height: auto;
  z-index: 1;
  transition: all 0.3s ease;
  pointer-events: none;
}

.launchos-wrapper {
  position: relative;
  grid-column: span 2;
  z-index: 1;
}

.launchos-card {
  background: #f0f4f8;
  margin-top: -24px;
  height: 512px;
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.launchos-wrapper:hover .launchos-card {
  transform: translateY(-4px);
  box-shadow: 0px 8px 24px 0px rgba(0, 0, 0, 0.12);
}

.project-icon {
  display: flex;
  margin-bottom: 12px;
}

.icon-img {
  width: 36px;
  height: 36px;
}

.project-title {
  font-family: "Open Sans", sans-serif;
  font-size: 20px;
  font-weight: 400;
  color: #1a2947;
  margin-bottom: 12px;
  line-height: 30px;
}

.project-tags {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  line-height: 14px;
  color: rgba(13, 15, 20, 0.8);
  margin-bottom: 12px;
  height: 24px;
}

.tag-separator {
  color: rgba(0, 0, 0, 0.2);
}

/* Badge base styles */
.open-source-badge,
.star-badge {
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  font-family:
    "SF Pro",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-size: 12px;
  line-height: 14px;
  font-weight: 500;
  mix-blend-mode: plus-darker;
}

.open-source-badge {
  background: rgba(49, 115, 246, 0.08);
  padding: 4px 8px;
}

.star-badge {
  background: rgba(26, 41, 71, 0.08);
  padding: 5px 3px 5px 6px;
  gap: 4px;
  color: #1a2947;
}

.badge-text {
  font-family:
    "SF Pro",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-size: 12px;
  color: #1d5ef5;
  font-weight: 500;
}

/* Project Previews */
.project-preview {
  text-align: center;
  position: relative;
}

.somno-card .preview-img {
  box-sizing: content-box;
  max-width: 208px;
  height: auto;
  border-radius: 32px;
  border: 6.5px solid rgba(0, 0, 0, 0.8);
  display: block;
  margin: 0 auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 36px;
}

.remixicon-preview {
  position: absolute;
  bottom: 28px;
  left: 32px;
  right: 32px;
}

.remixicon-preview-img {
  width: 100%;
  height: auto;
}

/* LaunchOS Card Preview */
.launchos-card .project-preview {
  position: absolute;
  bottom: -10px;
  right: -106px;
}

.launchos-card .preview-img {
  max-width: 612px;
  height: auto;
}

/* ===== MAC ICONS CONTAINER & ANIMATIONS ===== */
.mac-icons-container {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 720px;
  height: 512px;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}

.mac-icon {
  position: absolute;
  width: 80px;
  height: 80px;
  opacity: 1;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* Initial positions - scattered around the center */
.mac-icon.icon-1 {
  top: 20%;
  left: 15%;
  transform: rotate(0deg);
}

.mac-icon.icon-2 {
  top: 15%;
  left: 45%;
  transform: rotate(0deg);
}

.mac-icon.icon-3 {
  top: 25%;
  left: 75%;
  transform: rotate(0deg);
}

.mac-icon.icon-4 {
  top: 45%;
  left: 10%;
  transform: rotate(0deg);
}

.mac-icon.icon-5 {
  top: 40%;
  left: 40%;
  transform: rotate(0deg);
}

.mac-icon.icon-6 {
  top: 50%;
  left: 70%;
  transform: rotate(0deg);
}

.mac-icon.icon-7 {
  top: 65%;
  left: 20%;
  transform: rotate(0deg);
}

.mac-icon.icon-8 {
  top: 70%;
  left: 50%;
  transform: rotate(0deg);
}

.mac-icon.icon-9 {
  top: 60%;
  left: 80%;
  transform: rotate(0deg);
}

.mac-icon.icon-10 {
  top: 55%;
  left: 35%;
  transform: rotate(0deg);
}

/* Hover state - icons move to container edges */
.launchos-wrapper:hover .mac-icon.icon-1 {
  top: 64%;
  left: -35%;
  transform: rotate(-25deg);
}

.launchos-wrapper:hover .mac-icon.icon-2 {
  top: 12%;
  left: 124%;
  transform: rotate(20deg);
}

.launchos-wrapper:hover .mac-icon.icon-3 {
  top: 72%;
  left: 120%;
  transform: rotate(15deg);
}

.launchos-wrapper:hover .mac-icon.icon-4 {
  top: 48%;
  left: 126%;
  transform: rotate(25deg);
}

.launchos-wrapper:hover .mac-icon.icon-5 {
  top: 10%;
  left: -20%;
  transform: rotate(-18deg);
}

.launchos-wrapper:hover .mac-icon.icon-6 {
  top: 54%;
  left: 98%;
  transform: rotate(-12deg);
}

.launchos-wrapper:hover .mac-icon.icon-7 {
  top: 30%;
  left: 108%;
  transform: rotate(30deg);
}

.launchos-wrapper:hover .mac-icon.icon-8 {
  top: 40%;
  left: -8%;
  transform: rotate(20deg);
}

.launchos-wrapper:hover .mac-icon.icon-9 {
  top: 36%;
  left: -32%;
  transform: rotate(15deg);
}

.launchos-wrapper:hover .mac-icon.icon-10 {
  top: 75%;
  left: -15%;
  transform: rotate(-30deg);
}

/* Sogou Card */
.sogou-wrapper {
  position: relative;
  grid-column: span 2;
  z-index: 1;
}

.sogou-card {
  background: #f3f7fe;
  background-image: url("Images/sogou_bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 720px;
  height: 320px;
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.sogou-wrapper:hover .sogou-card {
  transform: translateY(-4px);
  box-shadow: 0px 8px 24px 0px rgba(0, 0, 0, 0.12);
}

/* Project badges container */
.project-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* macOS tag */
.project-tags .tag {
  font-family:
    "SF Pro",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-size: 16px;
  line-height: 24px;
  padding: 5px 0;
  display: flex;
  align-items: center;
}

/* Sogou Open Source badge */
.sogou-open-source {
  background: rgba(33, 163, 93, 0.12);
  padding: 5px 8px;
}

.sogou-open-source .badge-text {
  color: #21a35d;
}

/* Star badge - removed duplicate styles, now inherits from base */

.github-icon {
  width: 14px;
  height: 14px;
}

.star-text {
  color: #5d667a;
}

.star-count {
  background: rgba(0, 0, 0, 0.08);
  padding: 2px 6px;
  border-radius: 50px;
  color: #1a2947;
  font-weight: 600;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  width: 720px;
  margin: 0 auto;
  margin-top: 80px;
}

.contact-grid {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(26, 41, 71, 0.04);
  animation: fadeInUp 0.5s ease-out;
  min-height: 64px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.contact-item:hover {
  transform: translateY(-1px);
}

.contact-item:hover .arrow-icon {
  transform: translateX(4px);
}

.contact-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.contact-icon.rednote {
  width: auto;
  height: 24px;
}

.contact-label {
  font-size: 18px;
  font-weight: 400;
  color: #5d667a;
  flex-shrink: 0;
}

.contact-value {
  font-size: 16px;
  color: #1a2947;
  font-family: "Geist Mono", monospace;
  flex: 1;
  text-align: right;
  margin-right: 12px;
}

.arrow-icon {
  width: 16px;
  height: 16px;
  opacity: 0.6;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item:nth-child(2) {
  animation-delay: 0.1s;
}

.contact-item:nth-child(3) {
  animation-delay: 0.2s;
}

.copy-icon {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.copy-icon:hover {
  background: #f0f4f8;
}

.copy-img {
  width: 18px;
  height: 18px;
}

/* ===== FOOTER ===== */
.footer {
  padding: 40px 0;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.footer-text {
  font-size: 14px;
  color: #5d667a;
  font-family: "Geist Mono", monospace;
}

.icp-number {
  margin-left: 8px;
  color: rgba(93, 102, 122, 0.28);
  text-decoration: none;
}

.icp-number:hover {
  color: rgba(93, 102, 122, 0.42);
}

/* ===== ANIMATIONS ===== */
@keyframes wave {
  0%,
  100% {
    transform: rotate(0deg) scale(1);
  }
  25% {
    transform: rotate(-15deg) scale(1.1);
  }
  75% {
    transform: rotate(15deg) scale(1.1);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Animation Classes for JavaScript */
.animate-initial {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

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

/* ===== SCROLLBAR CUSTOMIZATION ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .header {
    text-align: center;
  }

  .logo {
    position: static;
    transform: none;
    margin: 24px auto 0;
  }

  .hero {
    padding: 40px 0;
    margin: 40px 0 0;
  }

  /* Work Section - Adaptive width for title area */
  .work-section {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 16px;
  }

  .section-header {
    width: 100%;
    text-align: left;
    margin-bottom: 24px;
  }

  /* Projects Grid - Vertical layout for mobile */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Remove hover effects on mobile */
  .project-card:hover,
  .somno-card:hover,
  .remixicon-wrapper:hover .remixicon-card,
  .launchos-wrapper:hover .launchos-card,
  .sogou-wrapper:hover .sogou-card {
    transform: none !important;
    box-shadow: 0px 1px 4px 0px rgba(0, 0, 0, 0.08) !important;
  }

  .remixicon-wrapper:hover .shadow-svg {
    filter: drop-shadow(0px 0px 0px rgba(0, 0, 0, 0));
  }

  .launchos-wrapper:hover .mac-icon {
    display: none;
  }

  /* RemixIcon Card - Top align preview image with 24px spacing */
  .remixicon-wrapper {
    height: auto;
  }

  .remixicon-card {
    height: auto;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    padding-bottom: 24px;
  }

  .remixicon-card .card-content {
    padding: 24px;
    flex-shrink: 0;
  }

  .remixicon-preview {
    position: relative !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    margin-top: 24px;
    padding: 0 24px;
    overflow: hidden;
    border-radius: 0 0 20px 20px;
  }

  .remixicon-preview-img {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
    object-position: center;
  }

  /* LaunchOS Card - Center preview image and increase height */
  .launchos-wrapper {
    grid-column: span 1;
    height: auto;
  }

  .launchos-card {
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 0;
  }

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

  .launchos-card .project-preview {
    position: relative;
    bottom: auto;
    right: auto;
    text-align: center;
    margin-top: 24px;
    padding: 0 24px 24px;
  }

  .launchos-card .preview-img {
    max-width: 100%;
    height: auto;
    position: relative;
    left: auto;
    top: auto;
    transform: none;
  }

  /* Hide mac icons on mobile */
  .mac-icons-container {
    display: none;
  }

  /* Sogou Card - Mobile styles */
  .sogou-wrapper {
    grid-column: span 1;
    height: auto;
  }

  .sogou-card {
    background-image: url("Images/sogou_bg_mobile.png");
    width: 100%;
    height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }

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

  /* Sogou Card - Mobile layout for tags */
  .sogou-card .project-tags {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .sogou-card .project-badges {
    margin-top: 0;
  }

  /* Contact Section - Adaptive width */
  .contact-section {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 80px 16px 0;
  }

  .contact-section .section-header {
    width: 100%;
    text-align: left;
    margin-bottom: 24px;
  }

  /* Contact items - Fix flexible area */
  .contact-item {
    padding: 16px 0;
    min-height: 56px;
  }

  .contact-value {
    flex: 1;
    text-align: right;
    margin-right: 8px;
    word-break: break-all;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .contact-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .contact-value {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 480px) {
  .description {
    font-size: 14px;
    line-height: 22px;
  }

  .project-card {
    padding: 24px;
    height: auto;
    min-height: 300px;
  }

  .somno-card,
  .remixicon-card {
    height: auto;
    min-height: 350px;
  }

  .launchos-card {
    height: auto;
    min-height: 400px;
  }

  .sogou-card {
    height: 328px;
  }

  .project-title {
    font-size: 18px;
  }

  .contact-value {
    font-size: 14px;
  }

  .contact-label {
    font-size: 16px;
  }
}