/* ==== BASE & VARIABLES ==== */
:root {
  --primary-blue: #3b82f6;
  --primary-blue-dark: #2563eb;
  --dark-bg: #0f172a;
  --dark-card: #1e293b;
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --holo-accent: #06b6d4;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: var(--primary-blue); }

section { padding: 80px 5%; }

.content-section {
  max-width: 1200px;
  margin: 0 auto;
}
.content-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: var(--text-light);
}

/* ==== SCROLL REVEAL ANIMATION ==== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* Skeleton pulse */
@keyframes skeletonPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}
@keyframes statusGlow {
  0%, 100% { box-shadow: 0 0 6px #10b981; }
  50% { box-shadow: 0 0 14px #10b981; }
}
@keyframes floaty {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* ==== NAVBAR ==== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 5%;
  min-height: 68px;
  background-color: rgba(31, 41, 55, 0.85);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}

.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 44px; width: auto; }

.nav-links { display: flex; list-style: none; gap: 0; }

.nav-item a {
  color: var(--text-light);
  padding: 0.4rem 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
  display: block;
  white-space: nowrap;
}
.nav-item a:hover,
.nav-item a.active { color: var(--primary-blue); }

.hamburger { display: none; font-size: 1.5rem; cursor: pointer; color: var(--text-light); padding: 4px 8px; }

/* ==== FOOTER ==== */
footer {
  background-color: #020617;
  padding: 80px 5% 30px;
  border-top: 2px solid var(--primary-blue);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 200px;
  background: rgba(59, 130, 246, 0.05);
  filter: blur(80px);
  pointer-events: none;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.footer-brand img { height: 50px; margin-bottom: 20px; }
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-socials { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-socials a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  color: #fff;
  font-size: 1.1rem;
  transition: var(--transition);
}
.footer-socials a:hover {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(59,130,246,0.35);
}

.footer-box h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}
.footer-box h4::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 28px; height: 2px;
  background: var(--primary-blue);
}

.footer-box ul { list-style: none; }
.footer-box ul li { margin-bottom: 12px; }
.footer-box ul li a {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
  display: inline-block;
}
.footer-box ul li a:hover { color: var(--primary-blue); padding-left: 6px; }
.footer-box ul li i { margin-right: 8px; color: var(--primary-blue); }

.footer-bottom {
  margin-top: 50px;
  padding-top: 25px;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  position: relative;
  z-index: 2;
}
.footer-bottom p { color: #64748b; font-size: 0.82rem; }

/* ==== BUTTONS ==== */
.cta-button {
  background-color: var(--primary-blue);
  color: var(--text-light);
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-block;
}
.cta-button:hover { background-color: var(--primary-blue-dark); transform: translateY(-2px); }

.section-cta { text-align: center; margin-top: 40px; }
.section-cta-button {
  background: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  display: inline-block;
}
.section-cta-button:hover {
  background-color: var(--primary-blue);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59,130,246,0.35);
}

/* ==== PAGE HEADER ==== */
.page-header {
  padding: 140px 5% 60px;
  text-align: center;
  background-color: var(--dark-card);
  border-bottom: 2px solid var(--primary-blue);
}
.page-header h1 { font-size: 3rem; color: var(--text-light); margin-bottom: 1rem; }
.page-header p { font-size: 1.1rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; }

/* ==== SERVER CARDS ==== */
.grid-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.server-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
}
.server-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border-color: rgba(59,130,246,0.3);
}

.card-img-wrapper { position: relative; height: 200px; overflow: hidden; }
.card-img-wrapper .card-img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 0.5s ease; display: block; }
.server-card:hover .card-img { transform: scale(1.08); }

.card-tag {
  position: absolute; top: 12px; right: 12px;
  font-size: 0.72rem; font-weight: 800;
  padding: 5px 10px; border-radius: 6px;
  color: #fff; z-index: 2;
}

.card-content { padding: 22px; }
.server-name { font-size: 1.5rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.server-ip {
  font-family: 'Courier New', monospace;
  background: rgba(0,0,0,0.3);
  padding: 7px 12px;
  border-radius: 6px;
  color: #60a5fa;
  font-size: 0.85rem;
  display: inline-block;
  margin-bottom: 12px;
  border: 1px dashed rgba(59,130,246,0.3);
  word-break: break-all;
}
.server-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.server-status {
  background: rgba(0,0,0,0.2);
  padding: 8px 12px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.05);
}
.status-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  flex-shrink: 0;
}
.status-dot.online { background: #10b981; box-shadow: 0 0 8px #10b981; animation: statusGlow 2s infinite; }
.status-dot.offline { background: #ef4444; }
.status-dot.loading { background: #f59e0b; animation: skeletonPulse 1.2s infinite; }

/* ==== EVENTS ==== */
.events-list { display: flex; flex-direction: column; gap: 1rem; }
.event-item {
  background: var(--dark-card);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.05);
}
.event-item:hover { background: #283548; border-color: rgba(59,130,246,0.2); }
.event-date {
  background: var(--primary-blue);
  color: #fff;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  font-weight: 700;
  margin-right: 1.5rem;
  min-width: 60px;
  flex-shrink: 0;
}
.event-date span { display: block; }
.event-date span:first-child { font-size: 2rem; line-height: 1; }
.event-details h3 { font-size: 1.4rem; color: var(--text-light); }
.event-details p { color: var(--text-muted); margin: 0.5rem 0; }
.event-time { color: var(--primary-blue); font-weight: 600; }
.event-item.event-past { opacity: 0.6; }
.mt-large { margin-top: 50px; border-top: 1px solid var(--dark-card); padding-top: 40px; }

/* ==== CHANGELOG ==== */
.changelog-list { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1.5rem; }
.changelog-item {
  background: var(--dark-card);
  border-radius: 10px;
  overflow: hidden;
  border-left: 4px solid var(--primary-blue);
}
.changelog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(17,24,39,0.7);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  flex-wrap: wrap;
  gap: 8px;
}
.changelog-version { font-size: 1.2rem; font-weight: 700; }
.changelog-date { font-size: 0.88rem; color: var(--text-muted); }
.changelog-body { padding: 1.5rem; }
.changelog-body ul { list-style: none; }
.changelog-body li { margin-bottom: 0.75rem; display: flex; align-items: flex-start; line-height: 1.5; }
.changelog-body li span {
  font-weight: 700; font-size: 0.78rem;
  padding: 2px 8px; border-radius: 4px;
  margin-right: 10px; min-width: 55px;
  text-align: center; flex-shrink: 0; color: #fff;
}
.log-fix { background-color: #ef4444; }
.log-add { background-color: #10b981; }
.log-update { background-color: #f59e0b; }

/* ==== CARD GENERIC ==== */
.card {
  background: var(--dark-card);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.05);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0,0,0,0.4); }
.card > .card-img { width: 100%; height: 240px; object-fit: cover; object-position: center; display: block; }
.card-content { padding: 1.5rem; }
.card-tag {
  background: var(--primary-blue);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-block;
}
.card h3 { margin: 0.75rem 0 0.5rem; color: #fff; }
.card p { color: var(--text-muted); font-size: 0.88rem; }
.card-date { display: block; font-size: 0.78rem; color: var(--text-muted); margin-top: 0.75rem; }

a.card, a.card:visited { color: var(--text-light); }

/* ==== SERVER DETAIL ==== */
.server-detail-header {
  padding: 140px 5% 60px;
  position: relative;
  text-align: center;
  border-bottom: 2px solid var(--primary-blue);
  background-size: cover;
  background-position: center;
}
.server-logo {
  max-width: 130px;
  height: auto;
  background: rgba(31,41,55,0.5);
  border-radius: 14px;
  padding: 1rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.server-detail-header h1 { font-size: 3.5rem; color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.server-detail-ip {
  background: var(--dark-bg);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  color: #fff;
  display: inline-block;
  border: 1px dashed var(--primary-blue);
  margin-bottom: 2rem;
  cursor: pointer;
  transition: var(--transition);
  word-break: break-all;
}
.server-detail-ip:hover { background: rgba(59,130,246,0.1); }
.server-detail-body { max-width: 1000px; margin: 0 auto; }
.server-detail-body h2 {
  font-size: 1.8rem;
  color: var(--primary-blue);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--dark-card);
  padding-bottom: 0.5rem;
  text-align: left;
}
.features-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.features-list li {
  position: relative;
  padding: 0.9rem 1rem 0.9rem 2.5rem;
  font-size: 1rem;
  background: var(--dark-card);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.05);
}
.features-list li::before {
  content: '✓';
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 1rem;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.gallery-grid img {
  width: 100%; height: 180px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--dark-card);
  transition: var(--transition);
  cursor: pointer;
  display: block;
}
.gallery-grid img:hover { transform: scale(1.04); box-shadow: 0 8px 20px rgba(59,130,246,0.3); }

/* ==== RESPONSIVE BREAKPOINTS ==== */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  .grid-layout { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 30px; }
}

/* Tablet kecil / Phablet (≤900px) */
@media (max-width: 900px) {
  .footer-container { grid-template-columns: 1fr 1fr; }
  .grid-layout { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .server-detail-header h1 { font-size: 2.5rem; }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 68px; left: 0;
    width: 100%;
    background: rgba(10,15,30,0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1),
                opacity 0.28s ease;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    z-index: 999;
    gap: 0;
  }
  .nav-links.active {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
    padding: 0.75rem 0 1.25rem;
    z-index: 1001;
  }
  .nav-item { margin: 0.25rem 0; width: 100%; text-align: center; }
  .nav-item a { font-size: 1rem; padding: 0.7rem 2rem; display: block; }
  .hamburger { display: block; }

  .page-header { padding: 120px 5% 50px; }
  .page-header h1 { font-size: 2rem; }
  .page-header p { font-size: 0.95rem; }

  .server-detail-header { padding: 120px 5% 50px; }
  .server-detail-header h1 { font-size: 2rem; }
  .server-detail-ip { font-size: 0.95rem; padding: 0.6rem 1rem; }

  .grid-layout { grid-template-columns: 1fr; gap: 1rem; }

  .event-item { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .event-date { margin-right: 0; margin-bottom: 0; width: 100%; display: flex; align-items: center; gap: 12px; }
  .event-date span:first-child { font-size: 1.5rem; }

  .footer-container { grid-template-columns: 1fr 1fr; gap: 24px; }
}

/* Mobile kecil (≤600px) */
@media (max-width: 600px) {
  section { padding: 60px 4%; }
  .footer-container { grid-template-columns: 1fr; text-align: center; gap: 28px; }
  .footer-box h4::after { left: 50%; transform: translateX(-50%); }
  .footer-socials { justify-content: center; }
  .footer-box ul li a:hover { padding-left: 0; }
  .card-img-wrapper { height: 180px; }
  .server-detail-body h2 { font-size: 1.4rem; }
}

/* Mobile sangat kecil (≤400px) */
@media (max-width: 400px) {
  .nav-logo img { height: 36px; }
  .page-header h1 { font-size: 1.75rem; }
  .server-detail-header h1 { font-size: 1.75rem; }
}



/* ==== CSS KHUSUS HALAMAN CONFIG EDITOR ==== */
.editor-container {
  display: flex;
  gap: 30px;
  background: var(--dark-card);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  margin-top: 20px;
}

.editor-sidebar {
  width: 280px;
  background: rgba(0, 0, 0, 0.2);
  padding: 25px 15px;
  border-right: 1px solid rgba(255,255,255,0.05);
}
.editor-sidebar h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  padding-left: 10px;
  color: #fff;
}

.tool-menu { list-style: none; }
.tool-btn {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 12px 15px;
  text-align: left;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  margin-bottom: 8px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}
.tool-btn i { width: 20px; }
.tool-btn:hover, .tool-btn.active {
  background: var(--primary-blue);
  color: #fff;
}

.editor-workspace {
  flex: 1;
  padding: 30px;
}

.tool-content { display: none; }
.tool-content.active { display: block; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-light);
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="file"],
.form-group textarea {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 12px;
  border-radius: 8px;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--holo-accent);
}

.output-box { margin-top: 25px; }
.output-box h3 { font-size: 1rem; margin-bottom: 10px; }
.output-box textarea {
  width: 100%;
  height: 180px;
  background: #090d16;
  border: 1px solid rgba(255,255,255,0.05);
  font-family: 'Courier New', monospace;
  padding: 15px;
  border-radius: 8px;
  color: #60a5fa;
  resize: vertical;
}

/* Responsive Editor */
@media (max-width: 768px) {
  .editor-container { flex-direction: column; }
  .editor-sidebar { width: 100%; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.05); }
}