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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  color: #1f2937;
}

html {
  scroll-behavior: smooth;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.header-top {
  background: #1e3a8a;
  color: white;
  padding: 0.5rem 0;
}

.header-top .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 2rem;
  font-size: 0.875rem;
}

.header-top a {
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.header-top a:hover {
  color: #bfdbfe;
}

.header-nav {
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

.logo {
  height: 3rem;
  width: auto;
}

.company-name {
  font-size: 0.75rem;
  color: #6b7280;
  border-left: 1px solid #e5e7eb;
  padding-left: 1rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: #4b5563;
  font-weight: 500;
  font-size: 0.875rem;
  position: relative;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #1e3a8a;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #1e3a8a;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #4b5563;
}

/* Mobile Menu */
.mobile-nav {
  display: none;
  padding: 1rem 0;
  border-top: 1px solid #e5e7eb;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 0.5rem 0;
  color: #4b5563;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
}

.mobile-nav a.active {
  color: #1e3a8a;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(30, 58, 138, 0.9),
    rgba(30, 58, 138, 0.6)
  );
}

/* Default (desktop) */
.hero-logo {
  max-width: 180px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 1.25rem;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
}

.hero h1 {
  font-size: 4rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out;
}

.hero .tagline {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero .description {
  font-size: 1.125rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.375rem;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: white;
  color: #1e3a8a;
}

.btn-primary:hover {
  background: #f3f4f6;
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-outline:hover {
  background: white;
  color: #1e3a8a;
}

.btn-blue {
  background: #1e3a8a;
  color: white;
}

.btn-blue:hover {
  background: #1e40af;
}

/* Stats Section */
.stats {
  background: #1e3a8a;
  color: white;
  padding: 2rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Section Styles */
.section {
  padding: 5rem 0;
}

.section-gray {
  background: #f9fafb;
}

.section-title {
  font-size: 2.5rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 1rem;
  color: #1f2937;
}

.section-subtitle {
  font-size: 1.25rem;
  text-align: center;
  color: #6b7280;
  margin-bottom: 3rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  transition: box-shadow 0.3s;
}

.card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.card-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.75rem;
  color: #1f2937;
}

.card-text {
  color: #6b7280;
  line-height: 1.6;
}

/* Service Colors */
.bg-red {
  background: #fef2f2;
  color: #dc2626;
}
.bg-gray {
  background: #f9fafb;
  color: #6b7280;
}
.bg-dark-gray {
  background: #f3f4f6;
  color: #4b5563;
}
.bg-blue {
  background: #eff6ff;
  color: #1e40af;
}
.bg-orange {
  background: #fff7ed;
  color: #ea580c;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: #374151;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #1e3a8a;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: #1f2937;
  color: #9ca3af;
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  height: 4rem;
  width: auto;
  margin-bottom: 1rem;
}

.footer h3 {
  color: white;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.footer a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s;
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 3.5rem;
  height: 3.5rem;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 999;
  transition: transform 0.2s;
  cursor: pointer;
}

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

.whatsapp-btn svg {
  width: 2rem;
  height: 2rem;
  fill: white;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .company-name {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-logo {
    max-width: 110px; /* ⬅️ ini kunci */
    margin-bottom: 0.75rem;
  }

  .hero .tagline {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

/* Page-specific spacing */
.page-header {
  padding-top: 8rem;
  padding-bottom: 2rem;
}