body {
  margin: 0;
  padding: 0;
}

@keyframes shake {
  0% {
    transform: translate(0);
  }
  25% {
    transform: translate(-5px, 0);
  }
  50% {
    transform: translate(5px, 0);
  }
  75% {
    transform: translate(-5px, 0);
  }
  100% {
    transform: translate(0);
  }
}

.shake {
  animation: shake 0.5s;
}

.kategori-aktif {
  background-color: #1d4ed8;
  color: white;
  transform: scale(1.05);
  transition: all 0.3s ease;
}

.produk-card {
  transition: all 0.3s ease;
  display: block;
}

.produk-card.hidden {
  display: none;
}

/* Gaya untuk Mode Terang */
#judul-produk-utama {
  color: #111827;
}

/* Gaya untuk Mode Gelap */
html.dark #judul-produk-utama {
  color: white;
}

html.dark .bg-gray-100 {
  background-color: #2c2c2c;
}

html.dark h1,
html.dark p {
  color: #fffafa;
}

/* Contoh untuk Navbar (sesuaikan jika perlu) */
html.dark .navbar {
  background: rgba(30, 30, 30, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: rgba(100, 100, 100, 0.2);
}

html.dark .nav-link {
  color: #e5e7eb; /* Warna teks navbar di mode gelap */
}

html.dark .nav-link:hover {
  color: #ffffff;
}

html.dark .nav-link:after {
  background-color: #ffffff;
}

/* Tombol Kategori Aktif (Contoh) */
html.dark .kategori-aktif {
  background-color: #3b82f6; /* Biru yang berbeda mungkin? */
  color: white;
}

/* Pastikan section dengan bg-white juga di-handle */
html.dark section.bg-white {
  background-color: #1f2937;
}

/* Anda mungkin perlu menambahkan lebih banyak aturan 
   untuk elemen spesifik lainnya agar terlihat bagus */

/* Splash screen */
#splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, #6dd5fa, #ffffff);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 1s ease;
}

#splash-logo {
  width: 120px;
  height: 120px;
  margin-bottom: 20px;
}

@keyframes dayNight {
  0%,
  100% {
    background: linear-gradient(120deg, #ffffff, #ffffff);
  }
  50% {
    background: linear-gradient(120deg, #a9abac, #e7ecee);
  }
}

.animate-day-night {
  animation: dayNight 3s infinite alternate;
}

/* New Navbar Styles */
.navbar {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar-brand img {
  margin-right: 10px;
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #ffffff;
  transition: width 0.3s ease;
}

.nav-link:hover:after {
  width: 100%;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
}

.mobile-menu-button {
  display: none;
}

@media (max-width: 768px) {
  .mobile-menu-button {
    display: block;
  }
  .navbar-menu {
    display: none;
  }
  .navbar-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 1rem;
    z-index: 1000;
  }
}

/* Custom scrollbar for categories */
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scroll-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.scroll-button.left {
  left: 0;
}

.scroll-button.right {
  right: 0;
}

.scroll-button:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* Enhanced Contact Section */
#contact {
  background-attachment: fixed;
}

#contact-form input,
#contact-form textarea {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#contact-form button {
  background-size: 200% auto;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#contact-form button:hover {
  background-position: right center;
  transform: translateY(-2px);
}

.contact-info-item {
  transition: all 0.3s ease;
}

.contact-info-item:hover {
  transform: translateY(-3px);
}

/* =========================== */
/* == Gaya Menu Mobile (HP) == */
/* =========================== */

#mobile-menu:not(.hidden) {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 0.5rem 0; /* Ubah padding atas/bawah, hapus kiri/kanan */
  z-index: 45;
  text-align: left; /* <-- UBAH: Rata Kiri */

  /* Gaya Mode Terang (Light Mode) */
  background-color: rgba(255, 255, 255, 0.85); /* <-- UBAH: Latar lebih transparan */
  backdrop-filter: blur(10px); /* <-- Efek blur */
  -webkit-backdrop-filter: blur(10px);
  /* border-top: 1px solid #e5e7eb; */ /* <-- HAPUS: Garis atas */
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: background-color 0.3s ease;
}

/* Gaya untuk link di dalam menu mobile */
#mobile-menu .nav-link {
  padding: 12px 20px; /* <-- UBAH: Jarak atas/bawah & Jarak Kiri */
  width: 100%;
  /* border-bottom: 1px solid #f3f4f6; */ /* <-- HAPUS: Garis pemisah */

  /* Gaya Teks Mode Terang */
  color: #1f2937;
  font-weight: 500;
  transition: color 0.3s ease, background-color 0.3s ease;
  box-sizing: border-box; /* Pastikan padding tidak menambah lebar */
}

/* Hapus garis bawah untuk link terakhir (Sudah tidak ada, tapi biarkan) */
#mobile-menu .nav-link:last-child {
  border-bottom: none;
}

/* Efek hover pada link menu mobile */
#mobile-menu .nav-link:hover {
  background-color: rgba(240, 240, 240, 0.7); /* Latar lebih transparan saat hover */
  color: #3b82f6;
}

/* Hapus garis bawah animasi dari desktop */
#mobile-menu .nav-link::after {
  display: none;
}

/* ==================================== */
/* == Gaya Menu Mobile - MODE GELAP == */
/* ==================================== */

html.dark #mobile-menu:not(.hidden) {
  background-color: rgba(30, 41, 59, 0.85) !important; /* Latar gelap lebih transparan */
  border-top: none !important; /* Pastikan tidak ada border atas */
}

html.dark #mobile-menu .nav-link {
  color: #e5e7eb !important;
  border-bottom: none !important; /* Pastikan tidak ada border bawah */
}

html.dark #mobile-menu .nav-link:hover {
  background-color: rgba(55, 65, 81, 0.7) !important; /* Latar abu-abu gelap transparan (gray-700) */
  color: #60a5fa !important;
}

/* Untuk produk VPS */
.produk-card[data-kategori="bot"]:nth-child(2) {
  position: relative;
  overflow: hidden;
  opacity: 0.7;
  pointer-events: none;
  filter: grayscale(50%);
}

.produk-card[data-kategori="bot"]:nth-child(2)::after {
  content: "CLOSE";
  position: absolute;
  top: 0;
  right: 0;
  background-color: #ef4444; /* Warna merah */
  color: white;
  font-size: 10px;
  font-weight: bold;
  padding: 3px 8px;
  border-radius: 0 8px 0 8px;
  transform: rotate(15deg);
  transform-origin: bottom right;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* === Animasi & Peningkatan Tambahan === */

/* Animasi Float untuk Gambar Hero */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Target gambar hero spesifik (sesuaikan jika perlu) */
section.flex > div:last-child > img {
  animation: float 4s ease-in-out infinite;
  transition: transform 0.3s ease;
}

section.flex > div:last-child > img:hover {
  transform: scale(1.05);
}

/* Animasi Pulse untuk Tombol WhatsApp */
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.6);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 12px rgba(59, 130, 246, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

#whatsapp-button {
  animation: pulse 2.5s infinite cubic-bezier(0.66, 0, 0, 1);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

#whatsapp-button:hover {
  transform: scale(1.1);
}

/* Efek Hover Ikon Sosial di Footer */
footer .flex a i {
  transition: transform 0.3s ease, color 0.3s ease;
}

footer .flex a:hover i {
  transform: scale(1.3) rotate(5deg);
}

/* Efek Fokus & Ikon Input pada Form Kontak */
#contact-form input:focus,
#contact-form textarea:focus {
  transform: scale(1.01);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.4);
  transition: all 0.2s ease-in-out;
}

#contact-form .relative:focus-within i {
  color: #3b82f6; /* Blue-600 */
  transition: color 0.2s ease-in-out;
}

/* Efek Hover & Pop-in Kartu Produk */
.produk-card {
  transition: all 0.3s ease, transform 0.3s ease, opacity 0.4s ease;
  display: block;
  opacity: 1;
  transform: scale(1);
}

.produk-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

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

.produk-card.animate-pop-in {
  animation: pop-in 0.4s ease-out forwards;
}

.produk-card.animate-fade-out {
  animation: fade-out 0.3s ease-out forwards;
}

.produk-card.is-hiding { /* Kelas pembantu untuk JS */
  /* Tidak perlu gaya khusus, hanya untuk penanda */
}

/* Efek Hover Checklist Keunggulan */
ul li span.text-green-500 {
  transition: transform 0.3s ease, color 0.3s ease;
  display: inline-block; /* Diperlukan untuk transform */
}

ul li:hover span.text-green-500 {
  transform: scale(1.5) rotate(-10deg);
  color: #10b981; /* Hijau lebih cerah */
}

/* Efek Hover Tombol Kategori */
.kategori-btn {
  transition: all 0.3s ease;
}

.kategori-btn:not(.kategori-aktif):hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Peningkatan Efek Hover Nav Link */
.nav-link {
  transition: all 0.3s ease;
}

.nav-link:hover {
  transform: translateY(-2px);
}

.nav-link:hover:after {
  width: 100%;
  transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Animasi Splash Screen Logo */
@keyframes splash-pop {
  0% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.1);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

#splash-logo {
  animation: splash-pop 1s ease-out forwards;
}

/* Transisi Scroll Navbar */
.navbar {
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.navbar-scrolled {
  background: rgba(255, 255, 255, 0.6); /* Latar terang dengan blur */
  backdrop-filter: blur(15px) !important;
  -webkit-backdrop-filter: blur(15px) !important;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.1) !important;
}

html.dark .navbar-scrolled {
  background: rgba(20, 20, 20, 0.6) !important; /* Latar gelap dengan blur */
}

/* Animasi untuk Fitur */
#features-text {
  transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

/* === Animasi Transisi Tema === */

/* Terapkan transisi dasar ke elemen utama.
   Ini akan membuat perubahan warna latar dan teks menjadi mulus.
   Gunakan durasi dan timing function yang konsisten. */
body,
section,
div, /* Terapkan ke div, tapi hati-hati jika ada div dengan transisi lain */
.navbar,
.navbar-scrolled,
#mobile-menu,
.produk-card,
.kategori-btn,
#contact-form input,
#contact-form textarea,
.bg-white,
.bg-gray-100,
.bg-gray-50,
.bg-gray-50 ul li,
footer,
h1,
h2,
h3,
p,
a,
li,
span,
button {
  transition: background-color 0.35s ease-in-out,
    color 0.35s ease-in-out,
    border-color 0.35s ease-in-out;
}

/* --- Jaga & Gabungkan Transisi Spesifik --- */
/* Pastikan elemen yang sudah punya transisi (seperti hover, animasi)
   tetap berfungsi baik DAN mendapatkan transisi tema. */

.produk-card {
  /* Gabungkan transisi hover/animasi dengan transisi tema */
  transition: transform 0.3s ease, opacity 0.4s ease, box-shadow 0.3s ease,
    background-color 0.35s ease-in-out, color 0.35s ease-in-out, border-color 0.35s ease-in-out;
}

.nav-link {
  /* Gabungkan transisi hover dengan transisi tema */
  transition: color 0.3s ease, transform 0.3s ease,
    background-color 0.35s ease-in-out;
}

.nav-link:after {
  /* Jaga transisi garis bawah, JANGAN tambahkan transisi tema */
  transition: width 0.3s ease;
}

#features-text {
  /* Gabungkan transisi expand/collapse dengan transisi tema */
  transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out,
    background-color 0.35s ease-in-out, color 0.35s ease-in-out;
}

#contact-form input,
#contact-form textarea {
  /* Gabungkan transisi fokus dengan transisi tema */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.35s ease-in-out, color 0.35s ease-in-out, border-color 0.35s ease-in-out;
}

#contact-form button {
  /* Gabungkan transisi hover tombol dengan transisi tema */
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.35s ease-in-out, color 0.35s ease-in-out;
}

.kategori-btn {
  /* Gabungkan transisi hover/aktif dengan transisi tema */
  transition: all 0.3s ease,
    background-color 0.35s ease-in-out, color 0.35s ease-in-out;
}

/* --- Kecualikan / Atasi Konflik --- */

/* Jangan terapkan transisi tema pada splash screen, hanya opacity/visibility */
#splash-screen {
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out !important;
}

#splash-logo,
#splash-screen i {
  transition: none !important; /* Hapus semua transisi */
}

/* Saat kartu produk sedang beranimasi (pop-in/fade-out),
   nonaktifkan transisi tema untuk menghindari konflik. */
.produk-card.animate-pop-in,
.produk-card.animate-fade-out {
  transition: none !important;
}

/* Jaga agar animasi float tidak terganggu */
section.flex > div:last-child > img {
  animation: float 4s ease-in-out infinite;
  transition: transform 0.3s ease; /* Hanya transform */
}

/* Jaga agar animasi pulse tidak terganggu */
#whatsapp-button {
  animation: pulse 2.5s infinite cubic-bezier(0.66, 0, 0, 1);
  transition: background-color 0.3s ease, transform 0.3s ease; /* Jaga transisi hover */
}

/* Untuk produk Nokos */
/*
.produk-card[data-kategori="sosmed"]:nth-child(5) {
  position: relative;
  overflow: hidden;
  opacity: 0.7;
  pointer-events: none;
  filter: grayscale(50%);
}

.produk-card[data-kategori="sosmed"]:nth-child(5)::after {
  content: "CLOSE";
  position: absolute;
  top: 0;
  right: 0;
  background-color: #ef4444; // Warna merah 
  color: white;
  font-size: 10px;
  font-weight: bold;
  padding: 3px 8px;
  border-radius: 0 8px 0 8px;
  transform: rotate(15deg);
  transform-origin: bottom right;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
*/