/* --- BASE & TYPOGRAPHY --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

/* Universal box-sizing for predictable layouts */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --base-color: #ffffff;
  --base-text: #333333;
  --base-nav: #8a2be2;
  --bg-body: #f4f6f9;
  --header-bg: #ae75da;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --content-max-width: 900px;
  --content-padding: 20px;
}

html.darkmode {
  --base-color: #1e1e24;
  --base-text: #f0f0f0;
  --base-nav: #bb86fc;
  --bg-body: #121212;
  --header-bg: #3c2a4d;
  --shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  background-color: var(--bg-body);
  color: var(--base-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Prevent images from overflowing */
img {
  max-width: 100%;
  height: auto;
}

/* --- HEADER LAYOUT --- */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--header-bg);
  padding: 15px clamp(15px, 5vw, 50px);
  box-shadow: var(--shadow);
  transition: background-color 0.3s ease;
  flex-wrap: wrap;
  gap: 10px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo-img {
  width: clamp(40px, 8vw, 60px);
  height: clamp(40px, 8vw, 60px);
  border-radius: 50%;
  object-fit: cover;
  background-color: white;
  padding: 2px;
  flex-shrink: 0;
}

.judul-tim {
  margin: 0;
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: white;
  font-weight: 800;
  letter-spacing: 1px;
  white-space: nowrap;
}

/* --- DARK MODE SWITCH --- */
.switchmode {
  margin: 0;
  flex-shrink: 0;
}

label.toggle {
  width: 60px;
  height: 30px;
  position: relative;
  display: block;
  background: var(--base-color);
  border-radius: 30px;
  box-shadow: inset 0px 0px 5px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: 0.3s;
}

label.toggle::after {
  content: "";
  width: 22px;
  height: 22px;
  position: absolute;
  top: 4px;
  left: 4px;
  background: linear-gradient(135deg, var(--base-nav), #d4a5ff);
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: 0.3s;
}

input[type="checkbox"] {
  width: 0;
  height: 0;
  visibility: hidden;
  position: absolute;
}

input:checked+label.toggle {
  background: #2a2a35;
}

input:checked+label.toggle::after {
  left: calc(100% - 4px);
  transform: translateX(-100%);
  background: linear-gradient(135deg, #444, #888);
}

label.toggle svg {
  position: absolute;
  width: 14px;
  top: 8px;
  z-index: 3;
  transition: 0.3s;
}

label.toggle svg.sun {
  left: 7px;
  fill: #f39c12;
}

label.toggle svg.moon {
  right: 7px;
  fill: #f1c40f;
}

input:checked+label.toggle svg.sun {
  fill: #555;
}

input:checked+label.toggle svg.moon {
  fill: #fff;
}

/* --- NAVIGASI --- */
.main-nav {
  background: var(--base-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: background-color 0.3s ease;
}

.main-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(15px, 4vw, 40px);
  padding: 12px clamp(10px, 3vw, 20px);
  margin: 0;
}

.main-nav a {
  text-decoration: none;
  color: var(--base-text);
  font-weight: 600;
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  transition: color 0.3s ease, transform 0.2s ease;
  padding: 5px 0;
  position: relative;
  white-space: nowrap;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  display: block;
  background: var(--base-nav);
  transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
  background: var(--base-nav);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--base-nav);
}

/* --- RUNNING TEXT (PENGGANTI MARQUEE) --- */
.running-text-container {
  width: 100%;
  overflow: hidden;
  background: #2c3e50;
  color: #ecf0f1;
  padding: 6px 0;
}

.running-text {
  display: inline-block;
  white-space: nowrap;
  animation: scrollText 20s linear infinite;
  font-size: clamp(11px, 2vw, 14px);
  font-weight: bold;
  letter-spacing: 1px;
}

@keyframes scrollText {
  0% {
    transform: translateX(100vw);
  }

  100% {
    transform: translateX(-100%);
  }
}

/* --- KONTEN UTAMA --- */
main {
  max-width: var(--content-max-width);
  margin: clamp(20px, 4vw, 40px) auto;
  padding: 0 var(--content-padding);
  width: 100%;
}

.page-title {
  text-align: center;
  margin-bottom: clamp(20px, 4vw, 40px);
  padding: 0 10px;
}

.page-title h1 {
  background: linear-gradient(90deg, var(--base-text), var(--base-nav));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: clamp(1.4rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* --- ARTIKEL --- */
.article-content {
  background: var(--base-color);
  padding: clamp(20px, 4vw, 40px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.article-content section {
  margin-bottom: clamp(20px, 3vw, 35px);
}

.article-content h2 {
  color: var(--base-nav);
  margin-bottom: 12px;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  border-bottom: 2px solid rgba(138, 43, 226, 0.2);
  padding-bottom: 5px;
  display: inline-block;
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.article-content h3 {
  color: var(--base-nav);
  font-size: clamp(1.05rem, 2.5vw, 1.4rem);
  margin-bottom: 10px;
  opacity: 0.9;
}

.article-content p {
  text-align: justify;
  margin-bottom: 15px;
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--base-text);
  opacity: 0.9;
  line-height: 1.8;
}

/* --- LISTS --- */
.article-content ul,
.article-content ol {
  padding-left: clamp(20px, 4vw, 40px);
  margin-bottom: 15px;
}

.article-content li {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  line-height: 1.8;
  margin-bottom: 6px;
  color: var(--base-text);
  opacity: 0.9;
}

.article-content li strong {
  color: var(--base-nav);
}

/* --- CODE BLOCKS --- */
.article-content code {
  background: rgba(138, 43, 226, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: 'Courier New', Courier, monospace;
  word-wrap: break-word;
}

.article-content pre {
  background: var(--bg-body) !important;
  padding: clamp(10px, 2vw, 15px) !important;
  border-radius: 8px !important;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 15px;
  border: 1px solid rgba(138, 43, 226, 0.15);
}

.article-content pre code {
  background: none;
  padding: 0;
  font-size: clamp(0.75rem, 1.8vw, 0.95rem);
  line-height: 1.6;
  white-space: pre;
  display: block;
  color: var(--base-text);
}

/* Dark mode code block adjustments */
html.darkmode .article-content pre {
  border-color: rgba(187, 134, 252, 0.2);
}

html.darkmode .article-content code {
  background: rgba(187, 134, 252, 0.12);
}

/* --- PENUTUP & MEME GRID --- */
.meme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(130px, 100%), 1fr));
  gap: clamp(10px, 2vw, 20px);
  margin: 30px 0;
  justify-items: center;
}

.meme-grid img {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.meme-grid img:hover {
  transform: scale(1.05);
}

/* --- FORM REVIEW --- */
.review-form {
  background: var(--base-color);
  padding: clamp(15px, 3vw, 30px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 30px;
}

.form-group {
  margin-bottom: 18px;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--base-text);
  font-size: clamp(0.85rem, 2vw, 1rem);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: clamp(8px, 1.5vw, 12px);
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.85rem, 2vw, 1rem);
  background-color: var(--bg-body);
  color: var(--base-text);
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--base-nav);
  box-shadow: 0 0 5px rgba(138, 43, 226, 0.3);
}

.form-actions button {
  background: var(--base-nav);
  color: white;
  border: none;
  padding: clamp(10px, 1.5vw, 12px) 25px;
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
  width: 100%;
}

.form-actions button:hover {
  background: #6a1b9a;
  transform: translateY(-1px);
}

.form-actions button:active {
  transform: translateY(0);
}

/* --- REVIEW HEADING & FORM HINT --- */
.review-heading {
  border-bottom: none !important;
  display: block !important;
  text-align: center;
  margin-bottom: 20px !important;
  font-size: clamp(1.3rem, 3vw, 1.8rem) !important;
}

.form-hint {
  color: #777;
  margin-top: 5px;
  display: block;
  font-size: clamp(0.75rem, 1.8vw, 0.85rem);
}

html.darkmode .form-hint {
  color: #999;
}

/* --- FOOTER --- */
footer {
  text-align: center;
  padding: clamp(15px, 3vw, 25px);
  background: var(--base-color);
  color: var(--base-text);
  font-size: clamp(0.8rem, 1.8vw, 0.95rem);
  opacity: 0.8;
  margin-top: auto;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
}

/* ============================================
   RESPONSIVE BREAKPOINTS - ALL DEVICES
   ============================================ */

/* --- ULTRA WIDE / 4K DESKTOP (1920px+) --- */
@media screen and (min-width: 1920px) {
  :root {
    --content-max-width: 1100px;
    --content-padding: 30px;
  }

  body {
    font-size: 18px;
  }

  .main-header {
    padding: 20px 12%;
  }

  .main-nav ul {
    gap: 60px;
    padding: 18px 40px;
  }

  .meme-grid {
    grid-template-columns: repeat(7, 1fr);
  }
}

/* --- LARGE DESKTOP (1200px - 1919px) --- */
@media screen and (min-width: 1200px) and (max-width: 1919px) {
  :root {
    --content-max-width: 960px;
  }

  .main-header {
    padding: 18px 8%;
  }

  .main-nav ul {
    gap: 50px;
    padding: 16px 30px;
  }
}

/* --- SMALL DESKTOP / LARGE LAPTOP (1025px - 1199px) --- */
@media screen and (min-width: 1025px) and (max-width: 1199px) {
  :root {
    --content-max-width: 860px;
  }

  .main-nav ul {
    gap: 35px;
  }
}

/* --- TABLET / SMALL LAPTOP (769px - 1024px) --- */
@media screen and (max-width: 1024px) {
  :root {
    --content-max-width: 95%;
    --content-padding: 16px;
  }

  .main-nav ul {
    gap: 20px;
    padding: 14px 15px;
  }

  .article-content {
    padding: 28px 22px;
  }

  .meme-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .page-title h1 {
    font-size: clamp(1.3rem, 3.5vw, 2rem);
  }
}

/* --- TABLET PORTRAIT / LARGE MOBILE (481px - 768px) --- */
@media screen and (max-width: 768px) {
  :root {
    --content-padding: 14px;
  }

  .main-header {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    text-align: left;
  }

  .logo-container {
    min-width: 0;
  }

  .main-nav ul {
    gap: 10px;
    padding: 12px 10px;
    justify-content: center;
  }

  .main-nav a {
    font-size: 0.9rem;
    padding: 6px 4px;
  }

  .article-content {
    padding: 22px 16px;
    border-radius: 10px;
  }

  .article-content h2 {
    font-size: 1.3rem;
  }

  .article-content p {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .page-title h1 {
    font-size: 1.5rem;
  }

  .meme-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
  }

  .meme-grid img {
    max-width: 160px;
  }

  .review-form {
    padding: 20px 15px;
  }

  .article-content pre {
    font-size: 0.85rem;
    margin-left: -8px;
    margin-right: -8px;
    border-radius: 6px !important;
  }

  .article-content ul,
  .article-content ol {
    padding-left: 25px;
  }
}

/* --- SMALL MOBILE (321px - 480px) --- */
@media screen and (max-width: 480px) {
  :root {
    --content-padding: 10px;
  }

  body {
    line-height: 1.6;
  }

  .main-header {
    padding: 12px 12px;
    gap: 10px;
  }

  .logo-container {
    gap: 8px;
  }

  .judul-tim {
    font-size: 1rem;
    letter-spacing: 0.5px;
  }

  label.toggle {
    width: 50px;
    height: 26px;
  }

  label.toggle::after {
    width: 18px;
    height: 18px;
  }

  label.toggle svg {
    width: 12px;
    top: 7px;
  }

  label.toggle svg.sun {
    left: 5px;
  }

  label.toggle svg.moon {
    right: 5px;
  }

  .main-nav ul {
    gap: 6px;
    padding: 10px 6px;
  }

  .main-nav a {
    font-size: 0.82rem;
    padding: 4px 3px;
  }

  main {
    padding: 0 10px;
    margin-top: 15px;
    margin-bottom: 15px;
  }

  .page-title {
    margin-bottom: 15px;
    padding: 0 5px;
  }

  .page-title h1 {
    font-size: 1.25rem;
    line-height: 1.4;
  }

  .article-content {
    padding: 16px 12px;
    border-radius: 8px;
  }

  .article-content h2 {
    font-size: 1.15rem;
    padding-bottom: 4px;
  }

  .article-content h3 {
    font-size: 1rem;
  }

  .article-content p {
    text-align: left;
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 12px;
  }

  .article-content ul,
  .article-content ol {
    padding-left: 18px;
  }

  .article-content li {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 4px;
  }

  .meme-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .meme-grid img {
    max-width: 100%;
    border-radius: 6px;
  }

  .review-form {
    padding: 14px 10px;
    margin-top: 18px;
  }

  .review-heading {
    font-size: 1.15rem !important;
    margin-bottom: 14px !important;
  }

  .form-group {
    margin-bottom: 12px;
  }

  .form-group label {
    font-size: 0.85rem;
    margin-bottom: 5px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 10px;
    font-size: 0.88rem;
    border-radius: 5px;
  }

  .form-actions button {
    padding: 11px 20px;
    font-size: 0.9rem;
  }

  /* Code blocks on small screens */
  .article-content pre {
    padding: 10px !important;
    border-radius: 6px !important;
    margin-left: -6px;
    margin-right: -6px;
  }

  .article-content pre code {
    font-size: 0.72rem;
    line-height: 1.5;
  }

  .article-content code {
    font-size: 0.82em;
    padding: 1px 4px;
  }

  .running-text-container {
    padding: 4px 0;
  }

  .running-text {
    font-size: 11px;
  }
}

/* --- EXTRA SMALL MOBILE (≤360px) --- */
@media screen and (max-width: 360px) {
  .main-header {
    padding: 10px 10px;
  }

  .judul-tim {
    font-size: 0.85rem;
    letter-spacing: 0;
  }

  .logo-img {
    width: 32px;
    height: 32px;
  }

  .main-nav ul {
    gap: 4px;
    padding: 8px 4px;
  }

  .main-nav a {
    font-size: 0.78rem;
  }

  .page-title h1 {
    font-size: 1.1rem;
  }

  .article-content {
    padding: 12px 8px;
  }

  .article-content h2 {
    font-size: 1.05rem;
  }

  .article-content p,
  .article-content li {
    font-size: 0.82rem;
  }

  .meme-grid {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .review-form {
    padding: 12px 8px;
  }

  label.toggle {
    width: 44px;
    height: 24px;
  }

  label.toggle::after {
    width: 16px;
    height: 16px;
  }

  label.toggle svg {
    width: 10px;
    top: 7px;
  }
}

/* --- EXTRA EXTRA SMALL MOBILE (≤320px) --- */
@media screen and (max-width: 320px) {
  .judul-tim {
    font-size: 0.78rem;
  }

  .logo-img {
    width: 28px;
    height: 28px;
  }

  .main-nav ul {
    gap: 3px;
  }

  .main-nav a {
    font-size: 0.72rem;
    padding: 3px 2px;
  }

  .article-content {
    padding: 10px 6px;
    border-radius: 6px;
  }

  .article-content h2 {
    font-size: 1rem;
  }

  .article-content p,
  .article-content li {
    font-size: 0.8rem;
    line-height: 1.6;
  }

  .page-title h1 {
    font-size: 1rem;
  }

  .meme-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .meme-grid img {
    max-width: 80%;
  }
}

/* --- LANDSCAPE MOBILE --- */
@media screen and (max-height: 500px) and (orientation: landscape) {
  .main-header {
    flex-direction: row;
    padding: 8px 20px;
    gap: 10px;
  }

  .main-nav ul {
    padding: 8px 10px;
    gap: 15px;
  }

  main {
    margin-top: 12px;
  }

  .page-title {
    margin-bottom: 12px;
  }

  .article-content {
    padding: 20px 18px;
  }
}

/* --- TOUCH DEVICE OPTIMIZATIONS --- */
@media (hover: none) and (pointer: coarse) {

  /* Larger tap targets for touch devices */
  .main-nav a {
    padding: 8px 6px 10px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    min-height: 44px;
    font-size: 16px;
    /* Prevents zoom on iOS */
  }

  .form-actions button {
    min-height: 48px;
  }

  label.toggle {
    min-width: 50px;
    min-height: 30px;
  }

  /* Disable hover effects on touch */
  .meme-grid img:hover {
    transform: none;
  }

  .form-actions button:hover {
    transform: none;
  }
}

/* --- HIGH DPI / RETINA DISPLAY --- */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
  .logo-img {
    image-rendering: -webkit-optimize-contrast;
  }
}

/* --- PRINT STYLES --- */
@media print {

  .main-header,
  .main-nav,
  .switchmode,
  .running-text-container,
  .review-form {
    display: none;
  }

  body {
    background: white;
    color: black;
    font-size: 12pt;
  }

  .article-content {
    box-shadow: none;
    border: 1px solid #ddd;
    padding: 20px;
  }

  main {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .page-title h1 {
    -webkit-text-fill-color: black;
    background: none;
    color: black;
  }
}