/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8fafc;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 80px 0;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #38bdf8;
  font-weight: 700;
  font-size: 1.5rem;
}

.logo i {
  margin-right: 10px;
  font-size: 1.8rem;
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: 30px;
}

.nav-menu a {
  text-decoration: none;
  color: #555;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: #38bdf8;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: #38bdf8;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  padding-top: 120px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 3rem;
  color: #0c4a6e;
  margin-bottom: 15px;
}

.tagline {
  font-size: 1.2rem;
  color: #38bdf8;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
}

.hero-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background-color: #38bdf8;
  color: white;
}

.btn-primary:hover {
  background-color: #0ea5e9;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(56, 189, 248, 0.3);
}

.btn-secondary {
  background-color: white;
  color: #38bdf8;
  border: 2px solid #38bdf8;
}

.btn-secondary:hover {
  background-color: #f0f9ff;
  transform: translateY(-3px);
}

.btn-harga {
  width: 100%;
  margin-top: 20px;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: #0c4a6e;
  margin-bottom: 15px;
}

.section-header p {
  font-size: 1.1rem;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
}

/* Layanan Section */
.layanan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.layanan-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.layanan-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.layanan-icon {
  width: 80px;
  height: 80px;
  background-color: #f0f9ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.layanan-icon i {
  font-size: 2rem;
  color: #38bdf8;
}

.layanan-card h3 {
  font-size: 1.5rem;
  color: #0c4a6e;
  margin-bottom: 15px;
}

.layanan-card p {
  color: #64748b;
  margin-bottom: 20px;
}

.layanan-list {
  list-style: none;
  text-align: left;
}

.layanan-list li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.layanan-list i {
  color: #10b981;
  margin-right: 10px;
}

/* Harga Section */
.harga {
  background-color: #f0f9ff;
}

.harga-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.harga-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  position: relative;
  transition: transform 0.3s;
}

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

.harga-card.featured {
  border: 2px solid #38bdf8;
  transform: scale(1.05);
}

.harga-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #38bdf8;
  color: white;
  padding: 5px 20px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.9rem;
}

.harga-header {
  text-align: center;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e2e8f0;
}

.harga-header h3 {
  font-size: 1.5rem;
  color: #0c4a6e;
  margin-bottom: 10px;
}

.harga-amount {
  font-size: 2.5rem;
  color: #38bdf8;
  font-weight: 700;
}

.harga-amount span {
  font-size: 1rem;
  color: #64748b;
}

.harga-features {
  list-style: none;
  margin-bottom: 30px;
}

.harga-features li {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.harga-features i {
  color: #10b981;
  margin-right: 10px;
}

/* Tentang Kami Section */
.tentang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.tentang-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.tentang-content h2 {
  font-size: 2.5rem;
  color: #0c4a6e;
  margin-bottom: 20px;
}

.tentang-content p {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 30px;
}

.tentang-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature {
  display: flex;
  align-items: flex-start;
}

.feature i {
  font-size: 1.5rem;
  color: #38bdf8;
  margin-right: 15px;
  margin-top: 5px;
}

.feature h4 {
  font-size: 1.1rem;
  color: #0c4a6e;
  margin-bottom: 5px;
}

.feature p {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 0;
}

/* Kontak Section */
.kontak-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.kontak-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-item {
  display: flex;
  align-items: flex-start;
}

.info-item i {
  font-size: 1.5rem;
  color: #38bdf8;
  margin-right: 15px;
  margin-top: 5px;
}

.info-item h4 {
  font-size: 1.1rem;
  color: #0c4a6e;
  margin-bottom: 5px;
}

.info-item p {
  color: #64748b;
}

.kontak-form {
  background-color: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.kontak-form h3 {
  font-size: 1.5rem;
  color: #0c4a6e;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #38bdf8;
}

/* Footer */
footer {
  background-color: #0c4a6e;
  color: white;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: white;
}

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

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

.footer-col ul li a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: white;
}

.footer-col p {
  color: #cbd5e1;
  margin-top: 15px;
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: background-color 0.3s;
}

.social-icons a:hover {
  background-color: #38bdf8;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 0.9rem;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
  z-index: 100;
  transition: transform 0.3s;
}

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

/* Responsive Styles */
@media (max-width: 992px) {
  .hero .container,
  .tentang-grid,
  .kontak-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .harga-card.featured {
    transform: none;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu li {
    margin: 15px 0;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .tentang-features {
    grid-template-columns: 1fr;
  }
  
  section {
    padding: 60px 0;
  }
}