/* ============================
   RESET & DASAR
============================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', Arial, sans-serif;
  background-color: #0a2540;
  color: #333;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}


/* ============================
   NAVBAR
============================= */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6%;
  background-color: rgba(10, 37, 64, 0.95);
  backdrop-filter: blur(12px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(0, 180, 216, 0.15);
  transition: box-shadow 0.3s;
}

.logo {
  color: white;
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 900;
}

.navbar nav a {
  color: #90e0ef;
  margin: 0 16px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: none;
  transition: color 0.2s;
}

.navbar nav a:hover {
  color: white;
}

.btn-nav {
  background-color: #00b4d8;
  color: #0a2540;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.btn-nav:hover {
  background-color: #90e0ef;
}


/* ============================
   TOMBOL (REUSABLE)
============================= */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #00b4d8, #0077b6);
  color: #0a2540;
  padding: 14px 30px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 24px rgba(0, 180, 216, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 180, 216, 0.45);
}

.btn-outline {
  display: inline-block;
  border: 1.5px solid rgba(144, 224, 239, 0.5);
  color: #90e0ef;
  padding: 14px 30px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}

.btn-outline:hover {
  background: rgba(0, 180, 216, 0.1);
  border-color: #00b4d8;
}

.btn-dark {
  display: inline-block;
  background-color: #0a2540;
  color: #90e0ef;
  padding: 14px 30px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-dark:hover {
  background-color: #061829;
}


/* ============================
   HERO
============================= */
.hero {
  min-height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
  padding: 120px 6% 80px;

  position: relative;
  overflow: hidden;

  /* Background */
  background-image:
    linear-gradient(rgba(6, 24, 41, 0.65),
    rgba(6, 24, 41, 0.65)),
    url('assets/bg.01.jpeg');

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  /* HAPUS INI */
  /* background-attachment: fixed; */
}


/* Cincin animasi di background hero */
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 180, 216, 0.2);
  animation: pulseRing 4s ease-in-out infinite;
}
.ring1 { width: 300px; height: 300px; animation-delay: 0s; }
.ring2 { width: 500px; height: 500px; animation-delay: 0.8s; }
.ring3 { width: 700px; height: 700px; animation-delay: 1.6s; }

@keyframes pulseRing {
  0%, 100% { opacity: 0.5; transform: scale(0.97); }
  50%       { opacity: 0.15; transform: scale(1.03); }
}

.hero-content {
  position: relative;
  z-index: 2;

  max-width: 750px;
  width: 100%;

  margin: 0 auto;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #00b4d8;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  color: white;
  line-height: 1.15;
  margin-bottom: 20px;
  .hero h1 {
  text-align: center;
}

}

.hero h1 span {
  color: #00b4d8;
}

.hero p {
  font-size: 1rem;
  color: #90e0ef;
  line-height: 1.75;
  margin-bottom: 36px;
  font-weight: 300;
  text-align: center;
  max-width: 700px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}


/* ============================
   STATS
============================= */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(16, 58, 96, 0.7);
  border-top: 1px solid rgba(0, 180, 216, 0.15);
  border-bottom: 1px solid rgba(0, 180, 216, 0.15);
  padding: 40px 6%;
  text-align: center;
  gap: 20px;
}

.stat-item h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  color: #00b4d8;
  font-weight: 900;
}

.stat-item p {
  color: #8398a8;
  font-size: 0.82rem;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* ============================
   JUDUL SECTION (REUSABLE)
============================= */
.sec-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #00b4d8;
  margin-bottom: 10px;
}

.sec-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 14px;
  color: #0a2540;
}

.sec-sub {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 520px;
}


/* ============================
   ABOUT
============================= */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 90px 6%;
  background: #f0f8ff;
}

.about-visual {
  position: relative;
  height: 380px;
}

.about-box {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,119,182,0.15), rgba(0,180,216,0.08));
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
}

.about-icon {
  font-size: 5rem;
  margin-bottom: 12px;
}

.about-box p {
  color: #0077b6;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.about-badge {
  position: absolute;
  bottom: 20px;
  right: -20px;
  background: #00b4d8;
  color: #0a2540;
  border-radius: 12px;
  padding: 16px 24px;
  font-weight: 700;
  font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(0, 180, 216, 0.4);
}

.about-badge span {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 900;
}

.about-text .sec-title {
  margin-top: 10px;
}

.about-text p {
  color: #555;
  line-height: 1.75;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.about-text .btn-primary {
  margin-top: 20px;
}


/* ============================
   LAYANAN
============================= */
.layanan {
  padding: 90px 6%;
  background: #e8f4fb;
  text-align: center;
}

.layanan .sec-sub {
  margin: 0 auto 48px;
}

.layanan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: white;
  border: 1px solid #dce8f0;
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

/* Garis biru di atas card saat hover */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00b4d8, #0077b6);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 100, 150, 0.12);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #0a2540;
}

.card p {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.65;
}


/* ============================
   PRODUK
============================= */
.produk {
  padding: 90px 6%;
  background: #061829;
  text-align: center;
}

.produk .sec-tag { color: #00b4d8; }
.produk .sec-title { color: white; }
.produk .sec-sub { color: #8398a8; margin: 0 auto 48px; }

.produk-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.produk-card {
  background: rgba(16, 58, 96, 0.5);
  border: 1px solid rgba(0, 180, 216, 0.15);
  border-radius: 16px;
  overflow: hidden;
  text-align: left;
  transition: transform 0.25s;
}

.produk-card:hover {
  transform: translateY(-5px);
}

.produk-icon {
  font-size: 4rem;
  background: linear-gradient(135deg, rgba(0,119,182,0.3), rgba(0,180,216,0.1));
  padding: 32px;
  display: block;
  text-align: center;
}

.produk-body {
  padding: 24px;
}

.produk-body h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  color: white;
  margin-bottom: 8px;
}

.produk-body p {
  color: #8398a8;
  font-size: 0.87rem;
  line-height: 1.65;
}

.badge {
  display: inline-block;
  margin-top: 14px;
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid rgba(0, 180, 216, 0.25);
  color: #00b4d8;
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}


/* ============================
   PROMO BANNER
============================= */
.promo {
  background: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 56px 6%;
}

.promo-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: #0a2540;
  font-weight: 900;
}

.promo-text p {
  color: rgba(10, 37, 64, 0.75);
  margin-top: 8px;
  font-size: 0.95rem;
}


/* ============================
   BLOG
============================= */
.blog {
  padding: 90px 6%;
  background: #f0f8ff;
  text-align: center;
}

.blog .sec-sub {
  display: none;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.blog-card {
  background: white;
  border: 1px solid #dce8f0;
  border-radius: 16px;
  padding: 28px;
  text-align: left;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.blog-card:hover {
  border-color: #00b4d8;
  box-shadow: 0 8px 30px rgba(0, 100, 180, 0.1);
}

.blog-date {
  font-size: 0.74rem;
  color: #00b4d8;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 600;
}

.blog-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: #0a2540;
  margin-bottom: 10px;
  line-height: 1.45;
}

.blog-card p {
  color: #666;
  font-size: 0.87rem;
  line-height: 1.65;
  margin-bottom: 16px;
}

.blog-card a {
  color: #00b4d8;
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 0.2s;
}

.blog-card a:hover {
  color: #0077b6;
}


/* ============================
   KONTAK
============================= */
.kontak {
  padding: 90px 6%;
  background: #0a2540;
  text-align: center;
}

.kontak-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
  margin-bottom: 48px;
}
 .kontak .sec-sub {
  text-align: center;
  margin: 0 auto;        /* biar tulisan nya center */
}
.kontak-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.kontak-item {
  background: rgba(16, 58, 96, 0.6);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: 14px;
  padding: 28px 32px;
  min-width: 180px;
  text-align: center;
  transition: border-color 0.2s;
}

.kontak-item:hover {
  border-color: #00b4d8;
}

.kontak-item span {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 8px;
}

.kontak-label {
  font-size: 0.72rem;
  color: #8398a8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.kontak-item p {
  color: #caf0f8;
  font-size: 0.9rem;
  font-weight: 500;
}


/* ============================
   FOOTER
============================= */
footer {
  background: #061829;
  border-top: 1px solid rgba(0, 180, 216, 0.1);
  padding: 56px 6% 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: #8398a8;
  font-size: 0.87rem;
  line-height: 1.7;
  margin-top: 12px;
  max-width: 260px;
}

.footer-nav h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #00b4d8;
  margin-bottom: 16px;
}

.footer-nav ul {
  list-style: none;
}

.footer-nav ul li {
  margin-bottom: 10px;
}

.footer-nav ul li a {
  color: #8398a8;
  font-size: 0.87rem;
  transition: color 0.2s;
}

.footer-nav ul li a:hover {
  color: #90e0ef;
}

.footer-bottom {
  border-top: 1px solid rgba(0, 180, 216, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #8398a8;
  flex-wrap: wrap;
  gap: 8px;
}


/* ============================
   TOMBOL WA MENGAMBANG
============================= */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background-color: #25d366;
  color: white;
  font-size: 1.6rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  z-index: 200;
  animation: waBounce 3s ease-in-out infinite;
  transition: transform 0.2s;
}

.wa-float:hover {
  transform: scale(1.1);
}

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}


/* ============================
   ANIMASI CARD (digerakkan JS)
============================= */
.animate-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-card.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================
   RESPONSIVE - Layar Kecil
============================= */
@media (max-width: 900px) {
  .about {
    grid-template-columns: 1fr;
  }

  .about-visual {
    height: 260px;
  }

  .about-badge {
    right: 0;
  }

  .layanan-grid,
  .produk-grid,
  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .promo {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 580px) {
  .navbar nav {
    display: none;
  }

  .layanan-grid,
  .produk-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero {
    padding: 100px 6% 60px;
  }
}/* Section Armada */
.armada {
  padding: 90px 6%;
  background: #f0f8ff;
}

.armada-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.armada-text {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.armada-text img {
  width: 100%;
  height: auto;
  object-fit: contain;  /* ganti cover jadi contain */
  background: #f0f8ff;  /* biar pinggirnya ga aneh */
}


.armada-text h2 {
  font-size: 1rem;
  color: #0a2540;     /* tulisan jadi gelap, keliatan */
  padding: 16px;
}#nav-menu.open {
  display: flex;
}

@media (max-width: 768px) {
  #nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #0a2540;
    padding: 16px 0;
    border-top: 1px solid rgba(0,180,216,0.2);
  }

  #nav-menu a {
    padding: 14px 20px;
    border-bottom: 1px solid rgba(0,180,216,0.1);
    margin: 0;
  }
}@media (max-width: 768px) {
  .navbar {
    position: relative;
    flex-wrap: wrap;
  }

  #nav-menu {
    display: none;
    flex-direction: column;
    
    /* Posisi dropdown pojok kanan */
    position: absolute;
    top: 60px;            /* di bawah navbar */
    right: 5%;            /* nempel ke kanan */
    width: 180px;         /* lebar menu nya */
    
    background: #0a2540;
    border: 1px solid rgba(0,180,216,0.25);
    border-radius: 12px;  /* sudut melengkung */
    padding: 8px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 99;
  }

  #nav-menu.open {
    display: flex;
  }

  #nav-menu a {
    padding: 10px 18px;
    border-bottom: 1px solid rgba(0,180,216,0.1);
    margin: 0;
    font-size: 0.88rem;
    color: #90e0ef;
  }

  /* Hilangkan border di link terakhir */
  #nav-menu a:last-child {
    border-bottom: none;
  }

  /* Burger tetap pojok kanan */
  .burger {
    position: absolute;
    right: 5%;
    top: 16px;
  }
}
@media (max-width: 768px) {

  /* Sembunyiin tombol Konsultasi di mobile */
  .btn-nav {
    display: none;
  }

  /* Munculin burger */
  .burger {
    display: flex;
    position: absolute;
    right: 5%;
    top: 16px;
  }

  .navbar {
    position: relative;
    flex-wrap: wrap;
  }

  #nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 5%;
    width: 200px;        /* lebarkan dikit */
    background: #0a2540;
    border: 1px solid rgba(0,180,216,0.25);
    border-radius: 12px;
    padding: 8px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 999;        /* pastiin di atas semua elemen */
  }

  #nav-menu.open {
    display: flex;
  }

  #nav-menu a {
    padding: 12px 20px;
    border-bottom: 1px solid rgba(0,180,216,0.1);
    margin: 0;
    font-size: 0.92rem;
    color: #90e0ef;
  }

  #nav-menu a:last-child {
    border-bottom: none;
  }
}
 @media (max-width: 768px) {
  .burger {
    display: flex !important;
    position: absolute;
    right: 5%;
    top: 14px;
  }
}
/* ============================
   BURGER BUTTON
============================= */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 7px;
  width: 44px;           /* ukuran kotak tombol */
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.burger span {
  display: block;
  width: 28px;           /* panjang garis */
  height: 3px;           /* tebal garis */
  background-color: white;
  border-radius: 4px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .burger {
    display: flex !important;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);  /* sejajar tengah navbar */
  }
}
.armada {
  text-align: center;  /* tambahin ini */
  padding: 90px 6%;
  background: #f0f8ff;
}
/* ============================
   FAQ
============================= */
.faq {
  padding: 90px 6%;
  background: #061829;
  text-align: center;
}

.faq .sec-tag { color: #00b4d8; }
.faq .sec-title { color: white; }
.faq .sec-sub {
  color: #8398a8;
  margin: 0 auto 48px;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}

.faq-item {
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: 12px;
  margin-bottom: 12px;
}

.faq-question {
  width: 100%;
  background: rgba(16,58,96,0.5);
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: white;
  font-size: 0.97rem;
  font-weight: 600;
  font-family: 'DM Sans', Arial, sans-serif;
  text-align: left;
  border-radius: 12px;
  gap: 16px;
}

.faq-icon {
  font-size: 1.4rem;
  color: #00b4d8;
  flex-shrink: 0;
  transition: transform 0.3s;
}

/* INI YANG PALING PENTING - sembunyiin jawaban */
.faq-answer {
  display: none;
  padding: 20px 24px;
  background: rgba(6,24,41,0.6);
  border-radius: 0 0 12px 12px;
}

/* Tampilkan saat active */
.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer p {
  color: #8398a8;
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.faq-answer strong {
  color: #90e0ef;
}