/* ==========================================================================
   1. ROOT & GLOBAL STYLES
   ========================================================================== */

:root {
  /* Palet Warna Profesional */
  --color-primary: #0004ff;   /* Biru Utama */
  --color-primary-dark: #000000fe; /*Hitam warna background*/
  --color-success: #28a745;   /* Hijau untuk Aksi Sukses & Header */
  --color-warning: #ffc107;   /* Kuning untuk Peringatan & Aksen */
  --color-danger: #dc3545;    /* Merah untuk Error */
  
  --color-surface: #ffffff;  /* Warna dasar untuk kartu dan form */
  --color-background: #f4f7f6; /* Warna latar belakang body */
  --color-border: #dee2e6;

  --color-text-primary: #212529;   /* Hitam pekat untuk Judul */
  --color-text-secondary: #6c757d; /* Abu-abu untuk paragraf */
  --color-text-light: #ffffff;

  /* Tipografi */
  --font-family-main: 'Poppins', sans-serif;

  /* Ukuran & Spasi */
  --border-radius-md: 8px;
  --border-radius-lg: 12px;

  /* Efek */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 5px 15px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
  --transition-medium: all 0.3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-main);
  background-color: var(--color-background);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Teknik Overlay Latar Belakang */
body::after {
    content: '';
    background: url('../images/bekasi_skyline.jpg') no-repeat center center fixed;
    background-size: cover;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -2;
    opacity: 0.1; /* Dibuat lebih redup agar tidak mengganggu */
}
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(244,247,246,0.5), var(--color-background));
    z-index: -1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 10px;
}

/* ==========================================================================
   2. LAYOUT (Header, Footer, Main Content)
   ========================================================================== */

.main-header {
  background-color: var(--color-success);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}
.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
a.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-text-light);
}
.main-header .logo {
  height: 50px;
  margin-right: 15px;
}
.main-header h1 {
  margin: 0;
  font-size: 1.5em;
  font-weight: 600;
}
footer {
  background-color: var(--color-text-primary);
  color: #aab2c0;
  text-align: center;
  padding: 20px 0;
  font-size: 0.9em;
  margin-top: auto;
}
main.container {
    padding-top: 40px;
    padding-bottom: 40px;
    position: relative; /* Agar konten tidak tertutup overlay */
    z-index: 1;
}

/* ==========================================================================
   3. KOMPONEN UMUM (Tombol, Form, Pesan)
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  font-size: 1em;
  transition: all 0.2s ease-in-out;
  box-shadow: var(--shadow-sm);
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
}
/* Style untuk tombol registrasi (oranye/kuning) */
.btn-registrasi {
  background-color: var(--color-warning);
  color: var(--color-text-primary);
}
.btn-registrasi:hover {
  background-color: #e9b30d;
}
.btn-sm { padding: 5px 10px; font-size: 0.8em; }
.btn-success { background-color: var(--color-success); color: var(--color-text-light); }


.message {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
}
.message.success { color: #0f5132; background-color: #d1e7dd; border-color: #badbcc; }
.message.error { color: #842029; background-color: #f8d7da; border-color: #f5c2c7; }


/* ==========================================================================
   4. GAYA HALAMAN SPESIFIK
   ========================================================================== */

h2 {
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 2em;
    margin-bottom: 0.5rem;
    text-align: center;
}
main p {
    font-size: 1.1em;
    max-width: 650px;
    margin: 0 auto 40px auto;
    text-align: center;
    color: var(--color-text-secondary);
}

/* Halaman Depan (Home) */
.home-hero-section {
    padding: 60px 20px;
    min-height: 350px;
}
.home-hero-section h2 { font-size: 2.5em; font-weight: 700; margin-bottom: 1rem; }
.home-hero-section p { max-width: 600px; margin-bottom: 0; }

/* Halaman Dashboard */
.service-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.service-card {
    background-color: var(--color-surface); padding: 30px; border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md); text-align: left; transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    border-top: 5px solid;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card h3 { color: var(--color-text-primary); margin-top: 0; }
.service-card p { font-size: 0.95em; margin-bottom: 0; text-align: left; max-width: none; }
a[href*="seksi=kesos"] .service-card { border-color: var(--color-success); }
a[href*="seksi=ekbang"] .service-card { border-color: var(--color-warning); }
a[href*="seksi=pemtrantib"] .service-card { border-color: var(--color-primary); }


/* Halaman Pilih Layanan & Kontak */
.content-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-surface);
    padding: 30px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}
.service-list-item {
    display: flex; align-items: center; gap: 20px; background-color: var(--color-surface); padding: 20px 25px; margin-bottom: 15px;
    border-radius: var(--border-radius-md); box-shadow: var(--shadow-sm); text-decoration: none; color: inherit;
    border-left: 5px solid var(--color-primary); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-list-item:hover { transform: translateX(5px); box-shadow: var(--shadow-md); border-color: var(--color-success); }
.service-icon {
    font-size: 1.8em; color: var(--color-primary); background-color: #eaf2ff; width: 60px; height: 60px;
    display: flex; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0;
}
.service-text { flex-grow: 1; }
.service-list-item h4 { margin: 0 0 5px 0; color: var(--color-text-primary); font-size: 1.2em; }
.service-list-item p { margin: 0; font-size: 0.9em; text-align: left; max-width: none; }
.service-arrow { font-size: 1.2em; color: #ccc; transition: transform 0.3s ease; }
.service-list-item:hover .service-arrow { transform: translateX(5px); }


/* ==========================================================================
   5. RESPONSIVE DESIGN & HAMBURGER MENU
   ========================================================================== */

.hamburger { display: none; cursor: pointer; }
.hamburger div { width: 25px; height: 3px; background-color: var(--color-text-light); margin: 5px; transition: all 0.3s ease; }

@media (max-width: 820px) {
  .main-header { position: static; } /* Header tidak sticky di mobile */
  .main-header .container { flex-wrap: wrap; }
  .main-nav { order: 3; width: 100%; }
  .main-nav .nav-links {
      position: fixed; right: -100%;
      top: 0; background-color: #24292e; height: 100vh;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      width: 70%; max-width: 300px; transition: transform 0.5s ease-in-out;
      padding: 20px;
      z-index: 999;
  }
  .main-nav .nav-links li { margin: 20px 0; }
  .hamburger { display: block; z-index: 1000; }
  .nav-active { transform: translateX(-100%); }
  .toggle .line1 { transform: rotate(-45deg) translate(-5px, 6px); background-color: #fff; }
  .toggle .line2 { opacity: 0; }
  .toggle .line3 { transform: rotate(45deg) translate(-5px, -6px); background-color: #fff; }
}

/* Membuat menu header jadi horizontal TANPA ubah warna */
.main-nav .nav-links {
  display: flex;
  list-style: none;
  gap: 20px;
  padding: 0;
  margin: 0;
}

.main-nav .nav-links li {
  margin: 0;
}

.main-nav .nav-links li a {
  display: block;
  padding: 10px 15px;
  text-decoration: none;
}

/* Navigasi horizontal untuk admin */
.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
  align-items: center;
}

.nav-links li {
  display: inline;
}

.nav-links a {
  color: #002aff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.05em;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

.nav-links a:hover {
  background: #e0e7ff;
  color: #001a99;
}

/* Paksa nav-links horizontal */
.nav-links {
  display: flex !important;
  flex-direction: row !important;
  gap: 24px !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  align-items: center !important;
}

.nav-links li {
  display: inline !important;
}

.nav-links a {
  color: #002aff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.05em;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

.nav-links a:hover {
  background: #e0e7ff;
  color: #001a99;
}

/* Header flex agar judul dan menu rata satu baris */
.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.main-header h1 {
  margin: 0;
  font-size: 2rem;
  color: #fff !important;
  font-weight: bold;
}

.main-header nav {
  margin: 0;
}