/* ==========================================================================
   AA WATER — "Antar Galon & Gas" (Design System: Utility-Fast M3)
   Colors:
   - Primary (Biru Air): #1C7ED6
   - Primary Dark: #1864AB
   - Accent (Oranye Tabung): #F08C00
   - Accent Dark: #D9480F
   - Background: #FFFFFF
   - Section: #EDF6FD
   - Ink: #13324D
   - Ink Muted: #4D6B82
   - Border: #D0EBFF
   - Green Status: #2B8A3E
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800;900&display=swap');

:root {
  --color-primary: #1C7ED6;
  --color-primary-dark: #1864AB;
  --color-primary-light: #E7F5FF;
  --color-primary-glow: rgba(28, 126, 214, 0.18);
  
  --color-accent: #F08C00;
  --color-accent-dark: #D9480F;
  --color-accent-light: #FFF4E6;
  --color-accent-glow: rgba(240, 140, 0, 0.2);

  --color-gas-green: #2B8A3E;
  --color-gas-light: #EBFBEE;
  
  --color-bg: #FFFFFF;
  --color-section: #EDF6FD;
  --color-section-alt: #F4F9FD;
  --color-ink: #13324D;
  --color-ink-muted: #536E82;
  --color-ink-light: #8FA3B5;
  --color-border: #D0EBFF;
  --color-border-subtle: #E5EFF7;
  
  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-xl: 4px;
  --radius-2xl: 4px;
  --radius-full: 4px;

  --shadow-sm: 0 2px 4px rgba(19, 50, 77, 0.04);
  --shadow-md: 0 4px 14px rgba(19, 50, 77, 0.08);
  --shadow-lg: 0 10px 28px rgba(19, 50, 77, 0.12);
  --shadow-wa: 0 8px 24px rgba(37, 211, 102, 0.35);

  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1080px;
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 74px; /* Space for Mobile Sticky WA Bar */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-bg {
  background-color: var(--color-section);
}

.section-white {
  background-color: var(--color-bg);
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-ink-muted); }

/* Typography */
h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-ink);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-tag.accent {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
}

.section-title {
  font-size: 1.875rem;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--color-ink-muted);
  max-width: 600px;
  margin-bottom: 2rem;
}

/* Top Notification / Operational Status Bar */
.top-status-strip {
  background-color: #0E2437;
  color: #E1EEF8;
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-status-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.status-pill-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
}

.status-pill-live.open {
  background-color: rgba(43, 138, 62, 0.25);
  color: #69DB7C;
  border: 1px solid rgba(105, 219, 124, 0.4);
}

.status-pill-live.closed {
  background-color: rgba(224, 49, 49, 0.25);
  color: #FFA8A8;
  border: 1px solid rgba(255, 168, 168, 0.4);
}

.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  display: inline-block;
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.top-info-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sla-badge-small {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

/* Header & Navbar */
.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-subtle);
  z-index: 90;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.brand-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, #0c63b4 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(28, 126, 214, 0.3);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.brand-name span {
  color: var(--color-accent);
}

.brand-sub {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.main-nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 860px) {
  .main-nav {
    display: flex;
  }
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-ink);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px 2px 0 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  font-size: 1.25rem;
}

@media (min-width: 860px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-drawer {
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: white;
  border-bottom: 2px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  padding: 1rem 1.25rem 1.5rem;
  z-index: 89;
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border-subtle);
}

.mobile-nav-link.active {
  color: var(--color-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: var(--radius-xl);
  padding: 0.8rem 1.4rem;
  font-size: 1rem;
  transition: all 0.18s ease-in-out;
  cursor: pointer;
  text-align: center;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: 1rem 1.8rem;
  font-size: 1.15rem;
  border-radius: var(--radius-xl);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
}

.btn-wa {
  background-color: #25D366;
  color: #053b1b;
  font-weight: 800;
  box-shadow: var(--shadow-wa);
}

.btn-wa:hover {
  background-color: #20BA5A;
  color: #042E15;
  transform: translateY(-2px);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary-light);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: #F8FBFE;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 2.5rem;
  padding-bottom: 3.5rem;
  background: linear-gradient(180deg, #FFFFFF 0%, #EDF6FD 100%);
  overflow: hidden;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.sla-pill-big {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #FFF3BF;
  color: #D9480F;
  border: 1.5px solid #FFD43B;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.area-pill-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: #E7F5FF;
  color: var(--color-primary-dark);
  border: 1.5px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.875rem;
}

.hero-headline {
  font-size: 2.25rem;
  font-weight: 900;
  color: #000000;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .hero-headline {
    font-size: 3.5rem;
  }
}

.hero-headline span.highlight-water {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(28, 126, 214, 0.3);
  text-underline-offset: 6px;
}

.hero-headline span.highlight-gas {
  color: var(--color-accent);
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--color-ink-muted);
  max-width: 620px;
  line-height: 1.55;
  margin-bottom: 1.75rem;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 460px;
}

@media (min-width: 640px) {
  .hero-cta-group {
    flex-direction: row;
  }
}

.hero-cta-wa {
  flex: 1;
  font-size: 1.15rem;
  padding: 1.1rem 1.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink);
}

.hero-trust-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Signature Section: HARGA TERPAMPANG */
.signature-card {
  background-color: #FFFFFF;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .signature-card {
    padding: 2.25rem;
  }
}

.signature-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, #E8590C 100%);
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.4rem 1.25rem;
  border-bottom-left-radius: var(--radius-md);
}

.price-grid-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (min-width: 820px) {
  .price-grid-2col {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.category-box {
  background: var(--color-section);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
}

@media (min-width: 640px) {
  .category-box {
    padding: 1.5rem;
  }
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.category-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.25rem;
  font-weight: 800;
}

.category-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-icon.water {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.category-icon.gas {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.price-row-card {
  background-color: #FFFFFF;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 1rem 1.15rem;
  margin-bottom: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all 0.15s ease;
}

.price-row-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.price-row-card.highlight {
  border: 2px solid var(--color-primary);
  background: #FCFDFF;
  position: relative;
}

.price-row-card.highlight-gas {
  border: 2px solid var(--color-accent);
  background: #FFFAF5;
}

.row-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.item-info {
  flex: 1;
}

.item-tag {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 0.35rem;
}

.tag-tukar {
  background-color: #D3F9D8;
  color: #2B8A3E;
}

.tag-beli {
  background-color: #FFF3BF;
  color: #D9480F;
}

.item-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-ink);
  line-height: 1.25;
}

.item-desc {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  margin-top: 0.2rem;
}

.item-price-wrap {
  text-align: right;
  flex-shrink: 0;
}

.price-figure {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--color-ink);
  line-height: 1;
}

.price-unit {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  font-weight: 500;
}

.explain-box {
  background-color: #FFFFFF;
  border: 1.5px dashed var(--color-primary);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  margin-top: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.explain-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}

.explain-text h4 {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
}

.explain-text p {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

/* Interactive Quick Order Builder / Calculator */
.order-builder-box {
  background-color: #FFFFFF;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-2xl);
  padding: 1.5rem;
  box-shadow: 0 8px 30px rgba(28, 126, 214, 0.12);
  margin-top: 2.5rem;
}

@media (min-width: 768px) {
  .order-builder-box {
    padding: 2.25rem;
  }
}

.builder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.builder-title {
  font-size: 1.35rem;
  font-weight: 800;
}

.builder-sub {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.builder-items-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .builder-items-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.builder-row {
  background: var(--color-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.builder-row-info {
  flex: 1;
}

.builder-row-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink);
}

.builder-row-price {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #000000;
}

.qty-control {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: white;
  padding: 0.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-section);
  color: var(--color-ink);
  font-weight: 800;
  font-size: 1.1rem;
  transition: all 0.15s;
}

.qty-btn:hover {
  background: var(--color-primary);
  color: white;
}

.qty-display {
  width: 28px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 800;
  font-family: var(--font-display);
}

.builder-summary-card {
  margin-top: 1.5rem;
  background: #0E2437;
  color: white;
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .builder-summary-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.builder-total-label {
  font-size: 0.8125rem;
  color: #A5D8FF;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.builder-total-price {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 900;
  color: #FFFFFF;
}

.builder-total-desc {
  font-size: 0.8125rem;
  color: #8FA3B5;
}

.builder-action-btns {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

@media (min-width: 640px) {
  .builder-action-btns {
    width: auto;
    flex-direction: row;
  }
}

/* Cara Order 2 Langkah */
.order-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .order-steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.step-card {
  background: #FFFFFF;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  position: relative;
}

.step-num-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
  color: white;
  font-size: 1.25rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 10px var(--color-primary-glow);
}

.step-num-badge.accent {
  background-color: var(--color-accent);
  box-shadow: 0 4px 10px var(--color-accent-glow);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.step-body {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.format-box {
  background: var(--color-section);
  border: 1.5px dashed var(--color-primary);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-family: monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.btn-copy-format {
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

/* Area Terlayani (Borong & Sekitarnya) */
.chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.area-chip {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-ink);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.15s;
}

.area-chip:hover, .area-chip.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.area-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gas-green);
}

.area-checker-input-wrap {
  display: flex;
  gap: 0.5rem;
  max-width: 520px;
  margin-bottom: 1.5rem;
}

.input-utility {
  flex: 1;
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  outline: none;
  transition: border-color 0.15s;
}

.input-utility:focus {
  border-color: var(--color-primary);
}

.area-check-result {
  display: none;
  background: white;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.outside-area-banner {
  background: linear-gradient(135deg, #FFF4E6 0%, #FFE8CC 100%);
  border: 1.5px solid #FFD8A8;
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .outside-area-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.outside-banner-text {
  font-weight: 700;
  color: #D9480F;
}

.outside-banner-sub {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

.faq-card {
  background: white;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  transition: border-color 0.15s;
}

.faq-card:hover {
  border-color: var(--color-primary);
}

.faq-q {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.faq-q-icon {
  color: var(--color-primary);
  font-weight: 900;
}

.faq-a {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
  padding-left: 1.2rem;
}

/* Blue CTA Band */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, #105999 100%);
  color: white;
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-band-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-band-title {
  color: white;
  font-size: 2.25rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .cta-band-title {
    font-size: 3rem;
  }
}

.cta-band-sub {
  color: #E7F5FF;
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.cta-band-btn {
  font-size: 1.25rem;
  padding: 1.15rem 2.25rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* Footer */
.site-footer {
  background-color: #0E2437;
  color: #8FA3B5;
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand h3 {
  color: white;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: #E1EEF8;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 400px;
}

.footer-col-title {
  color: white;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #A5D8FF;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-bottom-brand {
  font-weight: 800;
  color: white;
}

/* Mobile Sticky WA Floating Bar */
.mobile-floating-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  border-top: 2px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(19, 50, 77, 0.12);
  padding: 0.65rem 1rem;
  z-index: 99;
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .mobile-floating-bar {
    display: none;
  }
}

.mobile-floating-info {
  display: flex;
  flex-direction: column;
}

.floating-sla {
  font-size: 0.725rem;
  font-weight: 800;
  color: #D9480F;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.floating-status {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-ink);
}

.mobile-floating-btn {
  flex: 1;
  max-width: 210px;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
}

/* Page Specific Helpers */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  background: white;
}

.utility-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.utility-table th {
  background-color: var(--color-section);
  color: var(--color-ink);
  font-weight: 800;
  padding: 1rem 1.25rem;
  border-bottom: 2px solid var(--color-border);
}

.utility-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-ink);
}

.utility-table tr:last-child td {
  border-bottom: none;
}

.utility-table tr:hover td {
  background-color: #F8FBFE;
}

.sub-plan-card {
  background: white;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.sub-plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.sub-plan-card.featured {
  border: 2.5px solid var(--color-primary);
  background: linear-gradient(180deg, #FFFFFF 0%, #F4F9FD 100%);
}

.sub-plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
}

.sub-features-list {
  list-style: none;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sub-features-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: var(--color-ink);
}

.sub-check-icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   Mobile Fixes (web ini mayoritas dibuka di HP)
   ========================================================================== */
:root {
  --radius-lg: 4px; /* dipakai .price-row-card tapi sebelumnya belum didefinisikan */
}

body {
  overflow-x: clip; /* jaring pengaman: cegah halaman bisa digeser ke samping */
}

/* Input flex bawaan punya min-width otomatis yang bikin tombol keluar layar */
.input-utility {
  min-width: 0;
}

@media (max-width: 639px) {
  /* Strip status atas: cukup status buka/tutup, info lain sudah ada di hero & bar bawah */
  .top-info-right {
    display: none;
  }

  .top-status-strip {
    padding: 0.4rem 0;
  }

  /* Header: tombol WA disembunyikan karena sudah ada di bar WA bawah */
  .header-actions .btn-wa {
    display: none;
  }

  .brand-name,
  .brand-sub {
    white-space: nowrap;
  }

  /* Kartu harga: harga pindah ke bawah nama produk supaya teks tidak sempit */
  .row-top {
    flex-direction: column;
    gap: 0.5rem;
  }

  .item-price-wrap {
    text-align: left;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--color-border);
    width: 100%;
  }

  /* Cek area: input & tombol ditumpuk */
  .area-checker-input-wrap {
    flex-direction: column;
  }

  .area-checker-input-wrap .btn {
    width: 100%;
  }

  /* Kotak format WA: tombol salin turun kalau tidak muat */
  .format-box {
    flex-wrap: wrap;
  }

  .btn-copy-format {
    padding: 0.55rem 0.9rem;
    font-size: 0.8125rem;
  }

  /* Target sentuh lebih besar untuk jari */
  .footer-links a {
    display: inline-block;
    padding: 0.4rem 0;
  }

  .section {
    padding-top: 2.75rem;
    padding-bottom: 2.75rem;
  }

  .explain-box {
    padding: 1rem 1.1rem;
  }

  .cta-band-btn {
    font-size: 1.05rem;
    padding: 1rem 1.5rem;
    width: 100%;
  }
}

/* HP sangat kecil (≤ 360px) */
@media (max-width: 360px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-headline {
    font-size: 1.95rem;
  }

  .brand-logo {
    gap: 0.5rem;
  }

  .brand-name {
    font-size: 1.1rem;
  }

  .signature-card,
  .order-builder-box {
    padding: 1.1rem;
  }

  .category-box {
    padding: 0.9rem;
  }

  .mobile-floating-btn {
    padding: 0.7rem 0.8rem;
    font-size: 0.9rem;
  }
}
