/* ==========================================================================
   AEROVOX Drone - Custom Landing Page Styling
   Theme: Cinematic Dark Sky with Electric Gold / Amber Accents
   ========================================================================== */

:root {
  --color-bg-primary: #0a0d14;
  --color-bg-secondary: #0f1523;
  --color-bg-card: rgba(19, 27, 43, 0.75);
  --color-bg-glass: rgba(26, 36, 56, 0.55);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-glow: rgba(255, 193, 7, 0.35);

  --color-gold: #ffc107;
  --color-gold-hover: #ffb300;
  --color-gold-glow: rgba(255, 193, 7, 0.4);
  --color-accent-blue: #0ea5e9;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 35px rgba(255, 193, 7, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Subtle Gradient Grid */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 15%, rgba(255, 193, 7, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(14, 165, 233, 0.04) 0%, transparent 45%);
  pointer-events: none;
  z-index: -1;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #ffffff;
  line-height: 1.25;
}

.text-gold {
  color: var(--color-gold) !important;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  color: #0b0f19;
  box-shadow: 0 4px 20px rgba(255, 152, 0, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ffca28 0%, #ffa726 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 152, 0, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 193, 7, 0.1);
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 0.95rem 1.9rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* Section Header */
.section-header {
  margin-bottom: 3.5rem;
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 2px;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.section-desc {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

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

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, #181d29, #232b3c, #181d29);
  border-bottom: 1px solid rgba(255, 193, 7, 0.2);
  padding: 0.5rem 0;
  font-size: 0.85rem;
}

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

.badge-pulse {
  background: #ff5722;
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(0.97); }
  100% { opacity: 1; transform: scale(1); }
}

.announcement-content p {
  color: #cbd5e1;
}

.announcement-content strong {
  color: var(--color-gold);
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
}

.time-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 193, 7, 0.3);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--color-gold);
  display: inline-flex;
  align-items: baseline;
  gap: 0.15rem;
}

.time-box small {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 75px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: rgba(10, 13, 20, 0.8);
  border: 1.5px solid var(--color-gold);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 18px rgba(255, 193, 7, 0.35);
  transition: var(--transition);
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: 0.5px;
}

.logo-title .highlight {
  color: var(--color-gold);
}

.logo-sub {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--color-gold);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-action {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  color: #fff;
  font-size: 1.2rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: 5rem 0 6rem;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: 
    radial-gradient(ellipse at 70% 30%, rgba(255, 193, 7, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/images/drone_hero_cinematic_1788828083594.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  filter: blur(2px);
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 193, 7, 0.12);
  border: 1px solid rgba(255, 193, 7, 0.35);
  color: var(--color-gold);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.4rem;
  text-transform: uppercase;
}

.hero-subheadline {
  font-size: 1.2rem;
  color: #cbd5e1;
  margin-bottom: 2.5rem;
  max-width: 720px;
  line-height: 1.7;
}

.hero-subheadline strong {
  color: #ffffff;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.8rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.8rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--color-border);
  width: 100%;
  max-width: 600px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #e2e8f0;
  font-weight: 500;
}

.trust-divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
}

/* Floating Hero Promo Card */
.hero-card-promo {
  position: relative;
  max-width: 440px;
  margin-left: auto;
  width: 100%;
}

.promo-card-glow {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.4), rgba(255, 87, 34, 0.2));
  filter: blur(25px);
  border-radius: var(--radius-lg);
  z-index: 0;
  opacity: 0.7;
}

.promo-card-inner {
  position: relative;
  z-index: 1;
  background: rgba(18, 24, 38, 0.85);
  border: 1px solid rgba(255, 193, 7, 0.4);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  overflow: visible;
}

.promo-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 auto 1.2rem auto;
  background: linear-gradient(135deg, #ff5722 0%, #e64a19 100%);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(255, 87, 34, 0.4);
  letter-spacing: 1px;
  text-transform: uppercase;
  width: fit-content;
}

.promo-header {
  text-align: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.promo-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 2px;
  color: var(--color-gold);
  margin-bottom: 0.2rem;
}

.promo-price {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.3rem;
  margin: 0.5rem 0;
}

.promo-price .currency {
  font-size: 1.5rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.promo-price .amount {
  font-size: 4.8rem;
  color: #ffffff;
  text-shadow: 0 0 30px rgba(255, 193, 7, 0.3);
}

.promo-price .amount .k {
  color: var(--color-gold);
}

.promo-duration {
  background: rgba(255, 193, 7, 0.1);
  border: 1px dashed rgba(255, 193, 7, 0.5);
  color: var(--color-gold);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-block;
}

.promo-perks {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.8rem;
}

.perk-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: #e2e8f0;
}

.perk-row i {
  color: var(--color-gold);
  font-size: 0.85rem;
  background: rgba(255, 193, 7, 0.15);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.promo-foot-note {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 0.8rem;
}

/* ==========================================================================
   Features Section (5 Poin Poster)
   ========================================================================== */
.section-features {
  padding: 5rem 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.4rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-glow);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 65px;
  height: 65px;
  margin: 0 auto 1.3rem;
  background: rgba(255, 193, 7, 0.08);
  border: 1px solid rgba(255, 193, 7, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--color-gold);
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--color-gold);
  color: #0b0f19;
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Showcase / Cocok Untuk Section
   ========================================================================== */
.section-showcase {
  padding: 6rem 0;
}

.category-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.cat-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.cat-btn:hover,
.cat-btn.active {
  background: var(--color-gold);
  color: #0b0f19;
  border-color: var(--color-gold);
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.showcase-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.showcase-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.showcase-img-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.showcase-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.showcase-card:hover .showcase-img-wrap img {
  transform: scale(1.08);
}

.badge-category {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(10, 13, 20, 0.85);
  border: 1px solid rgba(255, 193, 7, 0.4);
  backdrop-filter: blur(8px);
  color: var(--color-gold);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.showcase-info {
  padding: 1.5rem;
}

.showcase-info h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.showcase-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.5;
}

.showcase-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.showcase-tags span {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

/* ==========================================================================
   Include Section (Fasilitas Sesuai Poster)
   ========================================================================== */
.section-include {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.include-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.8rem;
}

.include-box {
  display: flex;
  align-items: flex-start;
  gap: 1.4rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: var(--transition);
}

.include-box:hover {
  border-color: var(--color-border-glow);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.inc-icon {
  width: 55px;
  height: 55px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.15), rgba(255, 152, 0, 0.05));
  border: 1px solid rgba(255, 193, 7, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-gold);
}

.inc-text h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.inc-text p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.section-pricing {
  padding: 6rem 0;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(25, 34, 53, 0.9) 0%, rgba(15, 21, 35, 0.95) 100%);
  border: 2px solid var(--color-gold);
  box-shadow: 0 0 35px rgba(255, 193, 7, 0.2);
  transform: scale(1.03);
}

.pricing-card:hover {
  transform: translateY(-8px);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-8px);
}

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #ffc107, #ff9800);
  color: #0b0f19;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 1px;
  padding: 0.35rem 1.2rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(255, 152, 0, 0.4);
}

.card-head {
  text-align: center;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.8rem;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.price-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.price-wrap .currency {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.price-wrap .price {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: #ffffff;
}

.pricing-card.featured .price-wrap .price {
  color: var(--color-gold);
}

.price-wrap .period {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.flight-time-badge {
  background: rgba(255, 193, 7, 0.1);
  border: 1px solid rgba(255, 193, 7, 0.3);
  color: var(--color-gold);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-block;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2.2rem;
  flex-grow: 1;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: #e2e8f0;
}

.feature-list li i {
  margin-top: 0.2rem;
  font-size: 0.9rem;
}

/* ==========================================================================
   Cost Estimator & Booking Section
   ========================================================================== */
.section-calculator {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.calculator-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.calc-info h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
}

.calc-info p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
}

.c-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 193, 7, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact-item a {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--color-gold);
}

.calc-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-glow);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 0.5rem;
}

.form-group label i {
  color: var(--color-gold);
  margin-right: 0.3rem;
}

.form-control {
  width: 100%;
  background: rgba(13, 18, 30, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f1f5f9;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(18, 26, 44, 0.95);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.18);
}

/* ==========================================================================
   Custom Dropdown UI (Non-Browser Native)
   ========================================================================== */
.custom-dropdown {
  position: relative;
  width: 100%;
}

.dropdown-trigger {
  width: 100%;
  background: rgba(13, 18, 30, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f8fafc;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.dropdown-trigger:hover {
  border-color: rgba(255, 193, 7, 0.5);
  background: rgba(18, 26, 44, 0.9);
}

.custom-dropdown.open .dropdown-trigger {
  border-color: var(--color-gold);
  background: rgba(18, 26, 44, 0.95);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
}

.dropdown-selected-text {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 0.5rem;
}

.dropdown-arrow {
  color: var(--color-gold);
  font-size: 0.82rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.custom-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  background: #0f1523;
  border: 1px solid rgba(255, 193, 7, 0.35);
  border-radius: var(--radius-sm);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 15px rgba(255, 193, 7, 0.15);
  z-index: 100;
  max-height: none;
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.dropdown-menu::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.custom-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-option {
  padding: 0.75rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.dropdown-option:last-child {
  border-bottom: none;
}

.dropdown-option span {
  font-size: 0.9rem;
  font-weight: 600;
  color: #cbd5e1;
  display: block;
}

.opt-sub {
  font-size: 0.74rem;
  color: var(--text-dim);
  margin-top: 0.15rem;
}

.dropdown-option small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.dropdown-option .badge-promo-opt {
  color: var(--color-gold);
  background: rgba(255, 193, 7, 0.15);
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.dropdown-option:hover {
  background: rgba(255, 193, 7, 0.1);
}

.dropdown-option:hover span {
  color: #ffffff;
}

.dropdown-option.selected {
  background: rgba(255, 193, 7, 0.15);
  border-left: 3px solid var(--color-gold);
}

.dropdown-option.selected span {
  color: var(--color-gold);
  font-weight: 700;
}

/* ==========================================================================
   Custom Addon Cards (Checklist Rapi & Responsif)
   ========================================================================== */
.addon-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.addon-card {
  position: relative;
  cursor: pointer;
  display: block;
}

.addon-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.addon-card-content {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: rgba(13, 18, 30, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1.15rem;
  transition: var(--transition);
}

.addon-card-check {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 6px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.03);
  position: relative;
}

.addon-card-check::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  border-radius: 3px;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.addon-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex-grow: 1;
}

.addon-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #cbd5e1;
  line-height: 1.3;
}

.addon-badge {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gold);
}

.addon-card input[type="checkbox"]:checked ~ .addon-card-content {
  background: rgba(255, 193, 7, 0.12);
  border-color: var(--color-gold);
  box-shadow: 0 4px 20px rgba(255, 193, 7, 0.2);
}

.addon-card input[type="checkbox"]:checked ~ .addon-card-content .addon-card-check {
  border-color: var(--color-gold);
  background: rgba(255, 193, 7, 0.15);
}

.addon-card input[type="checkbox"]:checked ~ .addon-card-content .addon-card-check::after {
  opacity: 1;
  transform: scale(1);
}

.addon-card input[type="checkbox"]:checked ~ .addon-card-content .addon-name {
  color: #ffffff;
}

.addon-card:hover .addon-card-content {
  border-color: rgba(255, 193, 7, 0.5);
}

/* Form Row Grid (Tanggal & Lokasi Berdampingan) */
.form-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

/* Input With Icon (Tanggal & Lokasi) */
.input-with-icon {
  position: relative;
  width: 100%;
}

.input-with-icon .form-control {
  padding-right: 2.8rem;
}

.input-suffix-icon {
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
  font-size: 0.95rem;
  transition: var(--transition);
}

.input-with-icon:focus-within .input-suffix-icon {
  color: var(--color-gold);
}

/* Custom Webkit Date Input Picker (Single Clean Icon) */
.custom-date {
  color-scheme: dark;
  position: relative;
  cursor: pointer;
}

.custom-date::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.85;
  filter: invert(0.8) sepia(100%) saturate(500%) hue-rotate(5deg);
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  transition: var(--transition);
}

.custom-date::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.15);
}

.calc-result-box {
  background: rgba(255, 193, 7, 0.08);
  border: 1px dashed rgba(255, 193, 7, 0.4);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  text-align: center;
  margin: 1.8rem 0;
}

.result-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.result-price {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--color-gold);
  margin: 0.2rem 0;
  text-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
}

.result-notes {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.section-faq {
  padding: 6rem 0;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 1.6rem;
  background: none;
  border: none;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  gap: 1rem;
  transition: var(--transition);
}

.faq-question i {
  color: var(--color-gold);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 1.6rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.4rem;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ==========================================================================
   Bottom CTA Banner
   ========================================================================== */
.section-cta {
  padding: 4rem 0 6rem;
}

.cta-banner {
  background: linear-gradient(135deg, #182236 0%, #0d121d 100%);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  padding: 4rem 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 193, 7, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.badge-accent {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  color: var(--color-gold);
  margin-bottom: 0.8rem;
}

.cta-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.cta-text p {
  color: #cbd5e1;
  font-size: 1.1rem;
}

.cta-action {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  flex-shrink: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #07090f;
  border-top: 1px solid var(--color-border);
  padding: 5rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.brand-col p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 1.2rem 0;
  line-height: 1.6;
}

.brand-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.brand-badges span {
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  color: #e2e8f0;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  color: #ffffff;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-gold);
  transform: translateX(4px);
}

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.9rem;
}

.footer-contact i {
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.footer-contact small {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
}

.footer-contact a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-wa-container {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 1000;
}

.floating-wa-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: #25d366;
  color: #ffffff;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  animation: floatWa 3s ease-in-out infinite;
}

.floating-wa-btn i {
  font-size: 1.4rem;
}

.floating-wa-btn:hover {
  background: #20ba5a;
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

@keyframes floatWa {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
  .hero-container {
    padding: 0 1rem;
    gap: 2rem;
  }
  .calculator-wrapper {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
  }
  .cta-action {
    width: 100%;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.6rem;
  }
  .announcement-content {
    justify-content: center;
    text-align: center;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: absolute;
    top: 75px;
    left: 0;
    width: 100%;
    background: #0a0d14;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.2rem;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-action .btn {
    display: none;
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .floating-wa-text {
    display: none;
  }
  .floating-wa-btn {
    padding: 0.9rem;
    border-radius: 50%;
  }
  .floating-wa-btn i {
    font-size: 1.6rem;
    margin: 0;
  }

  /* Optimalisasi Responsif Section Kalkulator Estimasi Biaya di HP */
  .section-calculator {
    padding: 3.5rem 0;
  }

  .calculator-wrapper {
    gap: 2rem;
  }

  .calc-info h2 {
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 0.8rem;
  }

  .calc-info p {
    font-size: 0.95rem;
    margin-bottom: 1.8rem;
  }

  .contact-item {
    padding: 0.85rem 1.1rem;
    gap: 0.8rem;
  }

  .c-icon {
    width: 38px;
    height: 38px;
    font-size: 1.15rem;
    flex-shrink: 0;
  }

  .contact-item strong {
    font-size: 0.78rem;
  }

  .contact-item a {
    font-size: 0.95rem;
  }

  .calc-box {
    padding: 1.5rem 1.2rem;
    border-radius: var(--radius-md);
  }

  .form-group {
    margin-bottom: 1.15rem;
  }

  .form-group label {
    font-size: 0.84rem;
    margin-bottom: 0.4rem;
  }

  .form-control {
    padding: 0.75rem 0.9rem;
    font-size: 0.88rem;
    max-width: 100%;
    box-sizing: border-box;
  }

  .dropdown-trigger {
    padding: 0.75rem 0.95rem;
    font-size: 0.88rem;
  }

  .dropdown-option {
    padding: 0.7rem 0.95rem;
  }

  .dropdown-option span {
    font-size: 0.84rem;
  }

  .form-row-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .addon-cards-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .addon-card-content {
    padding: 0.75rem 0.95rem;
  }

  .calc-result-box {
    padding: 1rem 0.8rem;
    margin: 1.4rem 0;
  }

  .result-label {
    font-size: 0.75rem;
  }

  .result-price {
    font-size: 1.95rem;
  }

  .result-notes {
    font-size: 0.7rem;
    line-height: 1.35;
  }

  #btnSendWa {
    font-size: 0.92rem;
    padding: 0.85rem 1.2rem;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }

  /* Category filter horizontal scrollable di mobile */
  .category-filters {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding: 0.5rem 0.2rem 1rem 0.2rem;
    margin: 0 0 2.5rem 0;
    width: 100%;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0.75rem;
  }

  .category-filters::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }

  .cat-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    scroll-snap-align: start;
    font-size: 0.85rem;
    padding: 0.55rem 1.15rem;
  }

  /* Sembunyikan scrollbar pada tampilan mobile */
  html, body {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;     /* Firefox */
  }

  html::-webkit-scrollbar,
  body::-webkit-scrollbar,
  *::-webkit-scrollbar {
    display: none;             /* Chrome, Safari, Opera */
    width: 0;
    height: 0;
  }
}