:root {
  --primary-blue: #2c5ead;
  --secondary-blue: #1591dc;
  --accent-blue: #4bb8fa;
  --light-blue: #c4e2f5;
  --text-light: #ffffff;
  --text-muted: #e0e0e0;
}

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

body {
  font-family: "Inter", sans-serif;
  background-color: #000; /* Fallback color */
}

/* =========================================================
   GLOBAL ANIMATED BACKGROUND (SELURUH HALAMAN)
   ========================================================= */
.global-bg-animation {
  position: fixed; /* Kunci di layar agar tidak ikut terscroll */
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1; /* Berada Paling Belakang */
  background-color: #060b13; /* Warna dasar hitam kebiruan */
  overflow: hidden;
  pointer-events: none; /* Agar klik mouse tembus ke tombol di depannya */
}

/* Cahaya Melayang 1 (Cyan/Biru Muda) */
.global-bg-animation::before {
  content: "";
  position: absolute;
  width: 70vw; /* Menggunakan ukuran dinamis VW agar menyesuaikan layar */
  height: 70vw;
  background: radial-gradient(
    circle,
    rgba(21, 145, 220, 0.25) 0%,
    rgba(0, 0, 0, 0) 65%
  );
  top: -20vh;
  left: -20vw;
  border-radius: 50%;
  animation: floatLight 8s infinite alternate ease-in-out;
}

/* Cahaya Melayang 2 (Biru Tua) */
.global-bg-animation::after {
  content: "";
  position: absolute;
  width: 80vw;
  height: 80vw;
  background: radial-gradient(
    circle,
    rgba(44, 94, 173, 0.25) 0%,
    rgba(0, 0, 0, 0) 65%
  );
  bottom: -30vh;
  right: -20vw;
  border-radius: 50%;
  animation: floatLight 11s infinite alternate-reverse ease-in-out;
}

/* Pergerakan Cahaya yang Lebih Luas dan Mulus */
@keyframes floatLight {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(25vw, 15vh) scale(1.2);
  }
  100% {
    transform: translate(-10vw, 30vh) scale(0.9);
  }
}

/* --- HERO SECTION (ANIMATED AURORA BACKGROUND) --- */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Animasi Pergerakan Cahaya */
@keyframes floatLight {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(150px, 100px) scale(1.2);
  }
  100% {
    transform: translate(-50px, 150px) scale(0.9);
  }
}

/* --- NAVBAR (Glassmorphism effect) --- */
nav {
  position: fixed; /* MENGUBAH ABSOLUTE MENJADI FIXED */
  top: 20px;
  left: 50%; /* Menempatkan titik awal di tengah layar */
  transform: translateX(
    -50%
  ); /* Menarik navbar kembali ke tengah agar presisi */
  width: 90%;
  max-width: 1200px;
  z-index: 1000; /* Naikkan z-index agar tidak tertutup konten lain saat di-scroll */
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease; /* Tambahkan baris ini */
}

/* Mengatur keseluruhan area brand (Logo + Teks) */
.logo.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-light);
}

/* Wadah agar 3 logo berjejer rapi secara horizontal */
.logo-group {
  display: flex;
  align-items: center;
  gap: 8px; /* Jarak antar logo */
}

/* Mengatur ukuran logo agar seragam dan tidak merusak navbar */
.nav-logo {
  height: 32px; /* Tinggi logo, sesuaikan jika dirasa kebesaran/kekecilan */
  width: auto;
  object-fit: contain;
}

.logo-3 {
  height: 38px !important;
}

/* Style untuk teks Kelompok 11 */
.brand-text {
  font-size: 1.2rem;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--accent-blue);
}

.nav-btn {
  background-color: var(--secondary-blue);
  color: var(--text-light);
  padding: 10px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition:
    background 0.3s,
    transform 0.2s;
}

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

/* --- HERO CONTENT --- */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
  margin-top: 100px;
}

.hero-title {
  font-family: "Playfair Display", serif;
  font-size: 2.7rem;
  color: var(--text-light);
  line-height: 1.1;
  margin-bottom: 30px;
  text-shadow: 2px 4px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 40px;
  font-weight: 400;
}

/* Tombol Utama (Satu tombol sesuai permintaan) */
.cta-btn {
  display: inline-block;
  background-color: var(--secondary-blue); /* Menggunakan warna dari Opsi 3 */
  color: var(--text-light);
  padding: 16px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  border: 2px solid var(--secondary-blue);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(21, 145, 220, 0.4);
}

.cta-btn:hover {
  background-color: transparent;
  color: var(--secondary-blue);
  border-color: var(--secondary-blue);
  background: rgba(21, 145, 220, 0.1);
}

/* --- ANIMASI GRADASI BERGERAK --- */
@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* --- ABOUT SECTION & CARD CONTAINER --- */
.about-section {
  padding: 30px 20px;
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.info-card {
  width: 100%;
  max-width: 1100px;
  border-radius: 24px; /* Sesuai lampiran 3 */
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 50px 60px;
  gap: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);

  /* INI KUNCI ANIMASI WARNANYA (Sesuai lampiran 4) */
  background: linear-gradient(-45deg, #0f4c81, #1591dc, #2c5ead, #0a2e5c);
  background-size: 400% 400%;
  animation: gradientMove 10s ease infinite; /* Durasi 10 detik berulang terus */

  color: var(--text-light);
}

/* --- KONTEN KIRI --- */
.card-content {
  flex: 1;
  max-width: 600px;
}

.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2); /* Efek transparan */
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 24px;
  backdrop-filter: blur(5px);
}

.description {
  font-size: 1.4rem;
  line-height: 1.6;
  margin-bottom: 30px;
  font-weight: 400;
}

.divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 30px;
}

.btn-readmore {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--text-light);
  padding: 12px 32px;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
}

.btn-readmore:hover {
  background-color: var(--text-light);
  color: var(--primary-blue);
}

/* --- KONTEN KANAN (LINGKARAN VISUAL) --- */
.card-visual {
  flex: 0 0 300px; /* Lebar tetap untuk area kanan */
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-circle {
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  text-align: center;
  align-items: center;
  padding: 40px;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.5;
  border: 2px dashed rgba(255, 255, 255, 0.4); /* Garis putus-putus sebagai placeholder */
  backdrop-filter: blur(10px);
}

/* --- PARAMETER SECTION --- */
.parameter-section {
  padding: 100px 20px;
  display: flex;
  justify-content: center;
}

.parameter-container {
  width: 100%;
  max-width: 1100px;
  display: flex;
  align-items: center;
  gap: 60px;
}

/* --- KIRI: CARD STYLE SPOTIFY --- */
.parameter-card {
  background-color: #ffffff;
  border-radius: 20px;
  padding: 24px;
  width: 100%;
  max-width: 400px;
  flex-shrink: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.layer-icon {
  width: 32px;
  height: 32px;
  color: var(--primary-blue);
  margin-right: 15px;
}

.heading {
  color: #111;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
}

/* Scrollable List */
.parameter-list {
  max-height: 300px;
  overflow-y: auto;
  padding-right: 10px;
}

/* Custom Scrollbar untuk kotak list */
.parameter-list::-webkit-scrollbar {
  width: 6px;
}
.parameter-list::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}
.parameter-list::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 10px;
}

/* Item List (.loader) */
.loader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 8px;
  background-color: transparent;
  transition: all 0.3s ease;
  cursor: pointer;
}

.item-left {
  display: flex;
  align-items: center;
}

.albumcover {
  height: 40px;
  width: 40px;
  background-color: #e2e8f0;
  border-radius: 8px;
  margin-right: 15px;
}

.song .name {
  color: #111;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 4px;
  transition: color 0.3s;
}

.song .artist {
  color: #666;
  font-size: 0.75rem;
  transition: color 0.3s;
}

/* Hover & Active State (Gradasi Biru) */
.loader:hover,
.loader.active {
  background: linear-gradient(-45deg, #0f4c81, #1591dc, #2c5ead, #0a2e5c);
  background-size: 400% 400%;
  animation: gradientMove 10s ease infinite; /* Mengambil animasi dari .info-card */
}

/* Ubah teks jadi putih saat dihover/aktif */
.loader:hover .name,
.loader.active .name,
.loader:hover .artist,
.loader.active .artist {
  color: #fff;
}

/* Sembunyikan cover abu-abu, ganti biru cerah saat aktif */
.loader:hover .albumcover,
.loader.active .albumcover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Animasi Bar & Icon Play */
.loading {
  display: none; /* Sembunyikan default */
  align-items: center;
  gap: 3px;
}

.load {
  width: 3px;
  height: 15px;
  background-color: #fff; /* Warna bar jadi putih, bukan hijau */
  animation: move6 1s infinite ease-in-out;
  border-radius: 5px;
}
.load:nth-child(1) {
  animation-delay: 0.2s;
}
.load:nth-child(2) {
  animation-delay: 0.4s;
}
.load:nth-child(3) {
  animation-delay: 0.6s;
}

.play {
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid #999;
}

/* Logika Tampil/Sembunyi Icon Kanan */
.loader.active .loading {
  display: flex;
}
.loader.active .play {
  display: none;
}
.loader:hover .play {
  border-left-color: #fff;
} /* Play icon putih saat di-hover */

/* --- TEAM SECTION (COVERFLOW CAROUSEL) --- */
.team-section {
  padding: 100px 20px;
  text-align: center;
  overflow: hidden;
}

.team-title {
  font-family: "Playfair Display", serif;
  font-size: 2.5rem;
  color: var(--text-light);
  margin-bottom: 50px;
}

.coverflow-wrapper {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.coverflow-frame {
  width: 100%;
  max-width: 800px; /* Dipersempit agar ada ruang untuk tombol di ujung */
  height: 300px;
  position: relative;
  touch-action: pan-y;
  cursor: grab;
  /* Nilai perspective mutlak agar efek 3D / orientasi serong berhasil */
  perspective: 900px;
}

.coverflow-frame:active {
  cursor: grabbing;
}

.coverflow-track {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  left: 50%;
}

.cf-card {
  position: absolute;
  top: 0;
  left: 0;
  /* Lebar dan tinggi kartu dibuat proporsi kotak persegi */
  width: 260px;
  height: 260px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  will-change: transform, opacity;
  margin-left: -130px; /* Setengah dari width (260/2) agar berada tepat di tengah */
  user-select: none;
  background-color: #222;
}

.cf-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  pointer-events: none; /* Mencegah bug saat menggeser gambar */
}

/* Teks Info Di Bawah Kartu */
.cf-info-display {
  margin-top: 20px;
  height: 60px;
  opacity: 0; /* Opasitas awal disembunyikan untuk efek transisi */
  transition: opacity 0.3s ease-in-out;
  color: #fff;
}

.cf-info-display h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 5px;
  letter-spacing: 0.5px;
}

.cf-info-display p {
  font-size: 0.95rem;
  color: var(--accent-blue);
}

/* Tombol Navigasi Carousel - Diletakkan di Ujung Wrapper */
.cf-btn {
  position: absolute;
  top: 130px; /* Sejajar dengan tengah kartu */
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
  z-index: 200;
  transition: all 0.3s;
}

.cf-btn:hover {
  background: rgba(255, 255, 255, 0.8);
  color: #000;
}
.cf-btn.cf-left {
  left: 0px;
}
.cf-btn.cf-right {
  right: 0px;
}

/* Responsif untuk HP */
@media (max-width: 768px) {
  .coverflow-frame {
    height: 220px;
  }
  .cf-card {
    width: 200px;
    height: 200px;
    margin-left: -100px;
  }
  .cf-btn {
    width: 35px;
    height: 35px;
    top: 100px;
  }
}

@keyframes move6 {
  0%,
  100% {
    height: 4px;
  }
  50% {
    height: 16px;
  }
}

/* --- KANAN: TEKS DESKRIPSI (Tanpa Bungkus) --- */
.parameter-description {
  flex: 1;
  color: var(--text-light);
}

.parameter-description h2 {
  font-family: "Playfair Display", serif;
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--accent-blue);
}

.parameter-description p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .parameter-container {
    flex-direction: column;
    gap: 40px;
  }
  .parameter-card {
    max-width: 100%;
  }
  .parameter-description h2 {
    font-size: 2rem;
  }
}

/* --- RESPONSIVE UNTUK LAYAR HP --- */
@media (max-width: 768px) {
  .info-card {
    flex-direction: column; /* Mengubah baris jadi kolom di HP */
    padding: 40px 30px;
  }
  .card-visual {
    flex: 0 0 auto;
    margin-top: 20px;
  }
  .visual-circle {
    width: 250px;
    height: 250px;
  }
  .description {
    font-size: 1.1rem;
  }
}

/* Responsif untuk layar kecil */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  } /* Menyembunyikan menu di HP */
  .hero-title {
    font-size: 1.5rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  nav {
    padding: 15px 20px;
  }
}

/* =========================================================
   ANIMASI GAMBAR MELAYANG (FLOATING 3D MAP)
   ========================================================= */
.floating-img {
  /* Mengatur durasi melayang (4 detik) dan berulang tanpa henti (infinite) */
  animation: floatImage 4s ease-in-out infinite;

  /* Efek bayangan tambahan agar gambar PNG Anda semakin terlihat 3D dan pop-out dari layar */
  filter: drop-shadow(0px 15px 20px rgba(0, 0, 0, 0.6));
}

/* Kunci Pergerakan Animasi (Naik Turun) */
@keyframes floatImage {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px); /* Gambar akan naik sejauh 20 pixel */
  }
  100% {
    transform: translateY(0px); /* Gambar kembali turun ke posisi awal */
  }
}

/* Mengatur ukuran dan transisi warna icon SVG */
.param-icon {
  width: 20px;
  height: 20px;
  color: #1a1a1a; /* Warna default icon saat tidak aktif (Gelap) */
  transition: color 0.3s ease;
}

/* KETIKA PARENT (.loader) BERUBAH JADI AKTIF (BIRU) */
.loader.active .param-icon {
  color: #ffffff; /* Icon akan otomatis berubah jadi putih! */
}

/* =========================================================
   FOOTER LANDSCAPE SIDODADI (DENGAN TRANSISI GELAP)
   ========================================================= */

/* 1. Pengaturan Footer Dasar */
.site-footer {
  position: relative;
  /* Kode warna #0a131e ini adalah biru dongker sangat gelap (menyesuaikan tema web Anda) */
  background-color: #0a131e;
  color: #e2e8f0;
  margin-top: 200px; /* Ruang kosong di atas untuk gambar gunung */
  padding-top: 40px;
}

/* 2. Area Gambar dan Transisi Gelap */
.footer-landscape {
  position: absolute;
  top: -200px; /* Ditarik ke atas agar muncul dari luar footer */
  left: 0;
  width: 100%;
  height: 250px; /* Ketinggian gambar gunung */

  /* INI ADALAH RAHASIA TRANSISINYA */
  background-image: 
    /* LAPISAN ATAS: Gradasi dari transparan ke warna footer (#0a131e) */
    linear-gradient(to bottom, rgba(10, 19, 30, 0) 0%, rgba(10, 19, 30, 1) 95%),
    /* LAPISAN BAWAH: Gambar Pemandangan */
    /* (Saya sediakan gambar gunung otomatis via kode ini, Anda bisa ganti URL ini dengan file PNG Anda nanti jika ingin) */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320' preserveAspectRatio='none'%3E%3Cpath fill='%2313263c' d='M0,160L48,138.7C96,117,192,75,288,85.3C384,96,480,160,576,170.7C672,181,768,139,864,128C960,117,1056,139,1152,149.3C1248,160,1344,160,1392,160L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3Cpath fill='%230a131e' d='M0,256L48,229.3C96,203,192,149,288,149.3C384,149,480,203,576,218.7C672,235,768,213,864,202.7C960,192,1056,192,1152,208C1248,224,1344,256,1392,272L1440,288L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");

  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
  z-index: 1;
  pointer-events: none; /* Agar tidak menghalangi kursor */
}

/* LAYOUT KONTEN FOOTER */
.footer-content {
  position: relative;
  z-index: 2; /* Pastikan teks ada di atas gambar */
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-grid {
  display: grid;
  /* Responsif: otomatis menyesuaikan kolom di HP atau Laptop */
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 40px;
}

.footer-col h3 {
  font-family: "Playfair Display", serif;
  font-size: 1.4rem;
  color: #4bb8fa; /* Aksen biru cerah dari desain Anda */
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-col p {
  line-height: 1.7;
  color: #94a3b8;
  font-size: 0.95rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.95rem;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
  display: inline-block;
}

/* Animasi link bergeser sedikit saat di-hover */
.footer-col ul li a:hover {
  color: #ffffff;
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-bottom: 30px;
  color: #475569;
  font-size: 0.85rem;
}

/* =========================================================
   RESPONSIVE DESIGN UNTUK MOBILE & TABLET (LANDING PAGE)
   ========================================================= */

@media (max-width: 992px) {
  /* Tablet / Layar Menengah */
  .hero-content {
    padding: 0 40px;
  }
  .hero-title {
    font-size: 3rem;
  }
  .parameter-container {
    flex-direction: column;
    align-items: center;
  }
  .parameter-card {
    width: 100%;
    max-width: 500px;
  }
  .parameter-description {
    width: 100%;
    margin-top: 40px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  /* HP (Smartphone) */

  /* 1. Header & Navigasi */
  nav {
    flex-wrap: nowrap; /* Memaksa agar tetap 1 baris (kiri-kanan) */
    justify-content: space-between;
    padding: 10px 15px; /* Memperkecil ketebalan atas-bawah navbar */
    gap: 10px;
    border-radius: 30px; /* Opsional: sedikit memperkecil lengkungan jika dirasa terlalu membulat */
  }

  .nav-links {
    display: none; /* Tetap sembunyikan menu teks panjang */
  }

  .logo {
    font-size: 0.9rem; /* Mengecilkan teks "Kelompok 11" */
    gap: 8px; /* Mengecilkan jarak antara ikon dan teks */
  }

  .logo img,
  .logo svg {
    height: 20px !important;
    width: auto;
  }

  .nav-btn {
    margin: 0; /* Menghapus margin auto yang sebelumnya membuat bertumpuk */
    padding: 8px 14px; /* Mengecilkan ukuran tombol */
    font-size: 0.75rem; /* Mengecilkan teks tombol */
    white-space: nowrap; /* Mencegah teks tombol terpotong ke bawah */
  }

  /* 2. Hero Section */
  .hero-content {
    padding: 0 20px;
    margin-top: 60px; /* <--- UBAH DI SINI: Ganti nilai negatif menjadi positif (misal 60px atau 80px) */
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.5;
    padding: 0 10px;
    margin-bottom: 30px; /* Tambahan jarak antara teks deskripsi dan tombol agar lebih bernapas */
  }
  .cta-btn {
    width: 100%; /* Tombol melebar penuh di HP */
    max-width: 300px;
    text-align: center;
  }

  /* 3. Section Latar Belakang (Info Card) */
  .info-card {
    flex-direction: column;
    margin: 0 20px;
  }
  .card-visual {
    width: 100%;
    height: 250px;
    border-radius: 0 0 20px 20px;
  }

  /* 4. Section Parameter */
  .parameter-section {
    padding: 60px 20px;
  }
  .parameter-card {
    max-height: 400px; /* Batasi tinggi list agar tidak memakan seluruh layar */
  }

  /* 5. Section Tim (Carousel) */
  .team-section {
    padding: 60px 0;
  }
  .team-title {
    font-size: 1.5rem;
    padding: 0 20px;
  }
  .cf-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  .cf-left {
    left: 10px;
  }
  .cf-right {
    right: 10px;
  }

  /* 6. Footer (Menyesuaikan dengan tambahan kita sebelumnya) */
  .footer-grid {
    grid-template-columns: 1fr; /* 1 kolom ke bawah */
    gap: 30px;
    text-align: center; /* Rata tengah untuk footer HP */
  }
  .footer-landscape {
    height: 200px; /* Kurangi tinggi gunung di HP */
    top: -150px;
  }
}