/* ========================================
   CSS Variables for themes
   ======================================== */
:root {
  /* Dark Mode Colors (Default) */
  --navbar-bg-dark: rgba(32, 32, 37, 0.606); /* Hitam transparan */
  --text-color-dark: #ffffff; /* Putih */
  --primary-color-dark: #0066cc; /* Biru laut */
  --hover-color-dark: #0077e6; /* Biru laut terang */
  --shadow-dark: 0 4px 6px rgba(0, 0, 0, 0.3);

  /* Project Section Dark Mode Colors */
  --projects-bg-dark: #131313; /* Hitam */
  --card-bg-dark: #222224; /* Abu-abu gelap */
  --card-border-dark: #4a4a4c; /* Abu-abu lebih gelap */
  --template-bg-dark-start: #f5f5f7; /* Abu-abu terang */
  --template-bg-dark-end: #e5e5e7; /* Abu-abu terang gelap */
  --template-foreground-dark: #ffffff; /* Putih */
  --section-title-text-dark: #ffffff; /* Putih */
  --project-link-dark: #4099f1; /* Biru laut */
  --project-link-hover-dark: #0077e6; /* Biru laut terang */
  --description-text-dark: #f5f5f7; /* Abu-abu terang */
  --tag-bg-dark: #4a4a4c; /* Abu-abu lebih gelap */
  --tag-text-dark: #ffffff; /* Putih */
  --card-shadow-dark: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --card-shadow-hover-dark: 0 12px 18px -3px rgba(0, 0, 0, 0.4);

  /* Footer Dark Mode Colors */
  --footer-bg-dark: #454444; /* Sedikit lebih gelap dari background utama */
  --footer-border-dark: #454444; /* Abu-abu gelap untuk kontras halus */


  /* Common values */
  --navbar-height: 72px;
  --navbar-top: 40px;
  --navbar-radius: 12px;
  --menu-spacing: 36px;
  --transition-speed: 0.3s;
}

/* ========================================
   Base Styles
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--projects-bg-dark) 0%, #0f0f11 100%); /* Hitam gelap */
  color: var(--text-color-dark);
  padding-top: calc(var(--navbar-top) + var(--navbar-height) + 10px);
  transition: background var(--transition-speed) ease;
}



/* ========================================
   Navbar Styles
   ======================================== */
.navbar {
  position: fixed;
  top: var(--navbar-top);
  left: 50%;
  transform: translateX(-50%);
  width: fit-content;
  height: var(--navbar-height);
  background: var(--navbar-bg-dark);
  backdrop-filter: blur(5px);
  border-radius: var(--navbar-radius);
  box-shadow: var(--shadow-dark);
  z-index: 999;
  transition: all var(--transition-speed) ease;
  padding: 0 40px;
}

.navbar * {
  z-index: 1000;
}

.navbar.scrolled {
  background: var(--navbar-bg-dark);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

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

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--menu-spacing);
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  text-decoration: none;
  color: var(--text-color-dark);
  font-size: 16px;
  font-weight: 400;
  padding: 8px 0;
  transition: all var(--transition-speed) ease;
  position: relative;
}

.nav-link:hover {
  color: var(--hover-color-dark);
  transform: scale(1.05);
}

.nav-link.active {
  color: var(--primary-color-dark);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  width: 80%;
  height: 2px;
  background: var(--primary-color-dark);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-speed) ease;
}

.nav-link.active:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-color-dark);
  margin: 3px 0;
  transition: var(--transition-speed);
  border-radius: 2px;
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: var(--navbar-bg-dark);
  backdrop-filter: blur(5px);
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  transition: right 0.3s ease-out;
  overflow-x: hidden;
}

.mobile-menu-overlay.open {
  right: 0;
}

.mobile-menu-content {
  position: relative;
  height: 100%;
  padding: 60px 20px 20px 20px;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 28px;
  background: none;
  border: none;
  color: var(--text-color-dark);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background var(--transition-speed) ease;
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mobile-nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav-link {
  text-decoration: none;
  color: var(--text-color-dark);
  font-size: 18px;
  font-weight: 400;
  display: block;
  padding: 1px 0;
  transition: color var(--transition-speed) ease;
}

.mobile-nav-link:hover {
  color: var(--hover-color-dark);
}

.mobile-nav-link.active {
  color: var(--primary-color-dark);
  font-weight: 600;
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch; /* Mengubah dari flex-start ke stretch agar child mengisi lebar penuh */
  text-align: left;
  padding: 40px 0 80px 0;
  position: relative;
}

.hero-container {
  max-width: 100%;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 0 8% 0 12%;
}

.hero-content {
  flex: 1;
  min-width: 0;
  /* Membuat lebar sama dengan globe-container */
  flex-basis: 0;
}

.globe-container {
  flex: 1; /* Membuat globe container memiliki ukuran yang sama dengan hero content */
  position: relative;
  height: 500px; /* Tetapkan tinggi tetap agar proporsional */
  min-width: 0; /* Agar flex item bisa menyusut */
  /* Membuat lebar sama dengan hero-content */
  flex-basis: 0;
}

.globe-container canvas {
  width: 100%;
  height: 100%;
  display: block;
  outline: none; /* Remove any focus outline */
}

.globe-container {
    position: relative; /* Ensure proper positioning for loader */
}

.globe-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  z-index: 10;
  border-radius: 12px;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid transparent;
  border-left-color: var(--primary-color-dark);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.globe-loader p {
  color: var(--text-color-dark);
  font-size: 16px;
  margin: 0;
}

/* Sembunyikan loader saat globe selesai dimuat */
.globe-loader.hidden {
  display: none;
}


/* Globe Responsive Design */
@media (max-width: 1199px) {
  .globe-container {
    height: 500px;
  }

  .hero-container {
    gap: 30px;
    padding: 0 8% 0 12%;
  }
}

@media (max-width: 991px) {
  .globe-container {
    width: 100%;
    max-width: 100%; /* Mengikuti lebar container, tanpa batas maksimum */
    height: 450px;
    margin-top: 20px;
  }

  .hero-container {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: 0 5%;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-content .social-icons {
    justify-content: center;
  }

  .typing-container {
    justify-content: center;
  }

  .hero-name, .hero-title {
    text-align: center;
  }
}

@media (max-width: 767px) {
  .globe-container {
    height: 350px;
  }

  .hero-container {
    gap: 20px;
    padding: 0 5%;
  }

  .hero-section {
    padding: 40px 5% 60px;
  }
}

@media (max-width: 480px) {
  .globe-container {
    height: 300px;
  }

  .hero-container {
    padding: 0 5%;
  }

  .hero-section {
    padding: 40px 5% 60px;
  }
}

.social-icons {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  margin-bottom: 6px;
  width: 100%;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed) ease;
  text-decoration: none;
  border-radius: 50%;
  padding: 4px;
}

.social-icon:hover {
  transform: scale(1.2);
}

.social-icon-svg {
  fill: var(--text-color-dark);
  transition: fill var(--transition-speed) ease;
}


.social-icon:hover .social-icon-svg {
  fill: var(--primary-color-dark);
}


.hero-name {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-color-dark);
  line-height: 1.1;
}


.hero-title {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 6px;
  color: var(--text-color-dark);
  line-height: 1.6;
}


.typing-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-top: 12px;
}

.typing-text {
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text-color-dark);
  min-height: 1.5em;
}


.typing-cursor {
  width: 3px;
  height: 1.5em;
  background-color: var(--text-color-dark);
  margin-left: -10px;
  animation: slowBlink 2s infinite;
}


@keyframes slowBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ========================================
   General Sections Styling
   ======================================== */
.section {
  min-height: 70vh;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.section-content {
  max-width: 1200px;
  width: 100%;
  padding: 0 20px;
  margin: 0 auto;
}


/* ========================================
   Project Section Styling
   ======================================== */
.projects-section {
  min-height: auto;
  padding: 80px 5%;
  background: transparent;
  color: var(--text-color-dark);
}


.projects-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: var(--text-color-dark);
}


.section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 600px;
  margin-bottom: 64px;
  color: var(--text-color-dark);
  line-height: 1.6;
}


.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
  width: 100%;
}





/* ========================================
   Project Card Styling
   ======================================== */
.project-card {
  background-color: var(--card-bg-dark);
  backdrop-filter: blur(5px);
  border: 1px solid var(--card-border-dark);
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--card-shadow-dark);
  position: relative;
}


.project-content {
  padding: 15px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover-dark);
}


.template-initials {
  font-size: 3rem;
  font-weight: 700;
  color: var(--template-foreground-dark);
  opacity: 0.4;
}


/* ========================================
   Project Title Styling
   ======================================== */
.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-color-dark);
}


.project-title a {
  color: var(--project-link-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease;
}

.project-title a:hover {
  color: var(--project-link-hover-dark);
  text-decoration: none;
}



.external-link-icon {
  font-size: 1rem;
}

/* ========================================
   Project Description Styling
   ======================================== */
.project-description {
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--description-text-dark);
  flex-grow: 1;
  display: -webkit-box;
  line-clamp: 4;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}



/* Project meta information styling (similar to writing.html) */
.project-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--description-text-dark);
}

.project-date, .project-type {
  display: inline-block;
  padding: 1px 6px;
  background-color: var(--tag-bg-dark);
  border-radius: 10px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
  margin-bottom: 10px;
}

.project-tag {
  background-color: var(--tag-bg-dark);
  color: var(--tag-text-dark);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 12px;
  display: inline-block;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.project-tag:hover {
  transform: translateY(-1px);
  background-color: rgba(96, 165, 250, 0.2);
  border-color: var(--primary-color-dark);
}



/* ========================================
   Project Action Buttons
   ======================================== */
.project-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  flex: 1;
  text-align: center;
}

.action-btn span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.action-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.code-btn {
  background-color: var(--primary-color-dark);
  color: var(--text-color-dark);
  border: 1px solid var(--card-border-dark);
}

.code-btn:hover {
  background-color: var(--primary-color-dark);
  transform: translateY(-2px);
}

.demo-btn {
  background-color: var(--primary-color-dark);
  color: var(--text-color-dark);
}

.demo-btn:hover {
  background-color: var(--hover-color-dark);
  transform: translateY(-2px);
}





/* ========================================
   Project Section Responsive Styles
   ======================================== */
@media (max-width: 1199px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }

  .section-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 991px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .section-title {
    font-size: 2rem;
  }

  .project-card {
    min-height: 260px;
  }

  .project-content {
    padding: 15px;
  }
}

@media (max-width: 767px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .projects-section {
    padding: 80px 5%;
  }

  .project-card {
    min-height: 240px;
  }

  .project-content {
    padding: 12px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-description {
    font-size: 1rem;
    padding: 0 5%;
  }

  .template-initials {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .project-card {
    min-height: 220px;
  }

  .project-content {
    padding: 12px;
  }

  .project-actions {
    flex-direction: column;
    gap: 8px;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .project-title {
    font-size: 1.1rem;
  }

  .project-description {
    font-size: 0.95rem;
  }

  .template-initials {
    font-size: 2rem;
  }
}




/* ========================================
   Navbar Light Theme Adjustments
   ======================================== */
.nav-link {
  color: var(--text-color-dark);
}


/* ========================================
   Mobile Navigation
   ======================================== */
@media (max-width: 991px) {
  .nav-menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .theme-toggle {
    right: 10%;
  }

  .menu-spacing {
    --menu-spacing: 30px;
  }
}

@media (max-width: 767px) {
  .mobile-menu-overlay {
    width: 100%;
    right: -100%;
  }


  .menu-spacing {
    --menu-spacing: 24px;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 0 24px;
  }

  .menu-spacing {
    --menu-spacing: 16px;
  }
}

/* ========================================
   Footer Styles
   ======================================== */
.footer {
  background: var(--footer-bg-dark);
  color: var(--text-color-dark);
  padding: 20px 0 20px 0;
  margin-top: auto;
  width: 100%;
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.footer-contact p {
  margin: 0;
  font-size: 1rem;
}

.footer-contact a {
  color: var(--primary-color-dark);
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--hover-color-dark);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 5px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed) ease;
  text-decoration: none;
  border-radius: 50%;
  padding: 4px;
}

.social-link:hover {
  transform: scale(1.2);
  color: var(--primary-color-dark);
}

.social-icon-svg {
  fill: var(--text-color-dark);
  transition: fill var(--transition-speed) ease;
}

.social-link:hover .social-icon-svg {
  fill: var(--primary-color-dark);
}

.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  color: var(--text-color-dark);
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition-speed) ease;
  padding: 4px 8px;
  border-radius: 4px;
}

.footer-link:hover {
  color: var(--primary-color-dark);
  background: rgba(0, 0, 0, 0.1);
}

.footer-copyright {
  text-align: center;
  font-size: 0.9rem;
  color: var(--description-text-dark);
}

.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9998; /* Lower than chat button */
}

.back-to-top a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--primary-color-dark);
  color: white;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.back-to-top a:hover {
  background: var(--hover-color-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.arrow-up-svg {
  fill: white;
}

/* Mobile Footer Styles */
@media (max-width: 767px) {
  .footer-container {
    gap: 15px;
  }

  .footer-nav {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .social-links {
    gap: 10px;
  }

  .footer-link {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .footer-contact {
    gap: 8px;
  }

  .social-links {
    gap: 10px;
  }

  .footer-link {
    font-size: 0.9rem;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
  }

  .back-to-top a {
    width: 40px;
    height: 40px;
  }
}

/* ========================================
   About Page Styles
   ======================================== */
#story h1 {
  font-size: 3rem;
  margin-bottom: 30px;
  color: var(--text-color-dark);
  text-align: center;
}

#story p {
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 800px;
  margin: 20px auto;
  color: var(--description-text-dark);
  text-align: left;
}

#things-that-shape-me h2 {
  font-size: 2rem;
  margin-bottom: 40px;
  color: var(--text-color-dark);
  text-align: center;
}

.books-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
}


.book-card {
  background-color: var(--card-bg-dark);
  border-radius: 12px;
  overflow: hidden;
  width: 220px;
  box-shadow: var(--card-shadow-dark);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover-dark);
}

.book-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.book-card h3 {
  font-size: 1.2rem;
  margin: 15px 10px 8px;
  color: var(--text-color-dark);
  text-align: center;
}

.book-card p {
  font-size: 0.9rem;
  margin: 0 10px 15px;
  color: var(--description-text-dark);
  text-align: center;
}

.books-container {
  max-width: 970px; /* Menyesuaikan dengan lebar total books-row (4×220px + 3×30px gap = 970px) */
  margin: 0 auto 40px; /* Menjaga margin bawah yang sama */
  width: 100%;
}

.music-container {
  max-width: 970px; /* Menyesuaikan dengan lebar total books-row (4×220px + 3×30px gap = 970px) */
  margin: 0 auto;
  width: 100%;
}


.music-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.music-card {
  background-color: var(--card-bg-dark);
  border-radius: 12px;
  overflow: hidden;
  width: calc(50% - 10px); /* 2 card per row with gap */
  box-shadow: var(--card-shadow-dark);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-width: 300px; /* Kembali ke ukuran semula */
}

.music-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover-dark);
}

.music-info {
  display: flex;
  justify-content: space-between;
  padding: 15px;
  color: var(--text-color-dark);
}

.title {
  font-weight: 600;
}

.artist {
  font-style: italic;
  color: var(--description-text-dark);
}

.reflection-section {
  background-color: var(--card-bg-dark);
  border-radius: 12px;
  padding: 30px;
  margin: 40px auto;
  max-width: 800px;
  box-shadow: var(--card-shadow-dark);
}

.reflection-section blockquote {
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-color-dark);
  text-align: center;
  margin: 0;
}

#connect h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--text-color-dark);
  text-align: center;
}

#connect p {
  font-size: 1.1rem;
  color: var(--description-text-dark);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 30px;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.social-link {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primary-color-dark);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.social-link:hover {
  background-color: var(--hover-color-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

/* About Page Responsive Styles */
/* Tablet view - 2 books per row to avoid uneven layout */
@media (max-width: 991px) and (min-width: 768px) {
  .books-row {
    justify-content: center;
  }

  .book-card {
    width: calc(50% - 15px); /* 2 card per row with gap */
    max-width: 220px;
  }
}

@media (max-width: 767px) {
  #story h1 {
    font-size: 2.2rem;
  }

  #story p {
    font-size: 1rem;
    padding: 0 15px;
    text-align: left;
  }

  .books-row {
    flex-direction: column;
    align-items: center;
  }

  .book-card {
    width: 100%;
    max-width: 300px;
  }

  .music-row {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .music-card {
    width: 100%;
    max-width: 220px; /* Menyesuaikan dengan lebar book-card di mobile */
  }

  .reflection-section {
    padding: 20px;
    margin: 30px 15px;
  }

  .reflection-section blockquote {
    font-size: 1rem;
  }

  .social-links {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .social-link {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }
}

/* ========================================
   Writing Section Styles
   ======================================== */
.writing-section {
  min-height: auto;
  padding: 40px 5%;
  background: transparent;
  color: var(--text-color-dark);
}

.writing-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.writing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  width: 100%;
}

.writing-card {
  background-color: var(--card-bg-dark);
  backdrop-filter: blur(5px);
  border: 1px solid var(--card-border-dark);
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--card-shadow-dark);
  position: relative;
}

.writing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover-dark);
}

.writing-content {
  padding: 15px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.writing-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-color-dark);
}

.writing-title a {
  color: var(--project-link-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.writing-title a:hover {
  color: var(--project-link-hover-dark);
  text-decoration: none;
}

.writing-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--description-text-dark);
}

.writing-date, .writing-source {
  display: inline-block;
  padding: 1px 6px;
  background-color: var(--tag-bg-dark);
  border-radius: 10px;
}

.writing-description {
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 12px;
  color: var(--description-text-dark);
  flex-grow: 1;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.writing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
  margin-bottom: 10px;
}

.writing-tag {
  background-color: var(--tag-bg-dark);
  color: var(--tag-text-dark);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 12px;
  display: inline-block;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.writing-tag:hover {
  transform: translateY(-1px);
  background-color: rgba(96, 165, 250, 0.2);
  border-color: var(--primary-color-dark);
}

.writing-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
}

.read-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  flex: 1;
  text-align: center;
  background-color: var(--primary-color-dark);
  color: var(--text-color-dark);
}

.read-btn:hover {
  background-color: var(--hover-color-dark);
  transform: translateY(-1px);
}

.external-link-icon {
  font-size: 0.8rem;
}

.action-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* Responsive Writing Section */
@media (max-width: 1199px) {
  .writing-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  .section-title {
    font-size: 1.8rem;
  }
}


/* Chat Widget Styles */
.portfolio-chat-widget {
  display: none; /* Hidden by default */
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0, 102, 204, 0.3);
}

.chat-header {
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  padding: 15px;
  text-align: center;
  font-weight: 600;
  border-radius: 12px 12px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-messages {
  flex: 1;
  padding: 15px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #1e1e1e;
}

.message {
  max-width: 80%;
  padding: 10px 15px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 5px;
  animation: fadeIn 0.3s ease-out;
}

.message.user {
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.message.bot {
  background: #2d2d2d;
  color: white;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  border: 1px solid #444;
}

.message.bot::before {
  content: "🤖 ";
  font-size: 0.8rem;
  margin-right: 5px;
}

.chat-input-area {
  padding: 10px;
  background: #252525;
  border-top: 1px solid #333;
  display: flex;
  gap: 8px;
}

#chat-input {
  flex: 1;
  padding: 10px 15px;
  border: 1px solid #444;
  border-radius: 20px;
  background: #333;
  color: white;
  outline: none;
  font-size: 14px;
}

#send-message {
  padding: 10px 15px;
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 500;
}

/* Chat Widget Styles */
.portfolio-chat-widget {
  position: fixed;
  bottom: 75px;
  right: 20px;
  width: 350px;
  height: 450px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 102, 204, 0.3);
  display: none;
  flex-direction: column;
  z-index: 10001;
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.chat-header {
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  padding: 15px;
  text-align: center;
  font-weight: 600;
  border-radius: 12px 12px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-messages {
  flex: 1;
  padding: 15px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #1e1e1e;
}

.message {
  max-width: 80%;
  padding: 10px 15px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 5px;
  animation: fadeIn 0.3s ease-out;
}

.message.user {
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.message.bot {
  background: #2d2d2d;
  color: white;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  border: 1px solid #444;
}

.message.bot::before {
  content: "🤖 ";
  font-size: 0.8rem;
  margin-right: 5px;
}

.chat-input-area {
  padding: 10px;
  background: #252525;
  border-top: 1px solid #333;
  display: flex;
  gap: 8px;
}

#chat-input {
  flex: 1;
  padding: 10px 15px;
  border: 1px solid #444;
  border-radius: 20px;
  background: #333;
  color: white;
  outline: none;
  font-size: 14px;
}

#send-message {
  padding: 10px 15px;
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 500;
}

/* Responsive adjustments for chat widget */
@media (max-width: 768px) {
  .portfolio-chat-widget {
    width: calc(100% - 40px);
    height: 40vh;
    bottom: 100px;
    right: 20px;
  }

  .message {
    max-width: 90%;
  }
}

@media (max-width: 991px) {
  .writing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .writing-card {
    min-height: 200px;
  }

  .writing-content {
    padding: 12px;
  }
}

@media (max-width: 767px) {
  .writing-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .writing-section {
    padding: 40px 5%;
  }

  .writing-card {
    min-height: 180px;
  }

  .writing-content {
    padding: 12px;
  }

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

  .section-description {
    font-size: 0.9rem;
    padding: 0 5%;
  }
}

@media (max-width: 480px) {
  .writing-card {
    min-height: 170px;
  }

  .writing-content {
    padding: 12px;
  }

  .writing-actions {
    flex-direction: column;
    gap: 6px;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .writing-title {
    font-size: 1rem;
  }

  .writing-description {
    font-size: 0.8rem;
  }
}

/* Chat Toggle Button */
.chat-toggle-button {
  position: fixed;
  bottom: 75px; /* Positioned above the back-to-top button */
  right: 20px;
  z-index: 9999;
}

.chat-toggle-button button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 25px rgba(0, 102, 204, 0.6);
}

.chat-toggle-button button:hover {
  background: linear-gradient(135deg, #0077e6 0%, #0062c3 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 102, 204, 0.7);
}

.chat-icon {
  width: 20px;
  height: 20px;
  fill: white;
}