/* ===================== */
/* CSS VARIABLES         */
/* ===================== */
:root {
  --red: #ef4444;
  --red-dark: #dc2626;
  --red-glow: rgba(239, 68, 68, 0.35);
  --bg-dark: #020617;
  --bg-card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.07);
  --text-muted: #94a3b8;
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body: 'Nunito', sans-serif;
}

/* ===================== */
/* RESET                 */
/* ===================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }
body, html { overflow-x: hidden; }

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: white;
  padding-top: 70px;
  line-height: 1.6;
  padding-bottom: 100px;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }

/* ===================== */
/* CONTAINER             */
/* ===================== */
.container {
  max-width: 1100px;
  margin: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===================== */
/* NAVBAR                */
/* ===================== */
.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  z-index: 999;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 1px;
}

.logo-icon { font-size: 22px; }
.logo-accent { color: var(--red); }

.nav-btn {
  background: var(--red);
  padding: 10px 18px;
  border-radius: 8px;
  color: white;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-body);
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px var(--red-glow);
}

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

/* ===================== */
/* HERO                  */
/* ===================== */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.75) 100%);
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  position: relative;
  z-index: 3;
}

.hero-left {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 68px;
  margin-bottom: 20px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.5px;
  word-break: break-word;
  text-transform: uppercase;
}

.hero-accent {
  color: var(--red);
  display: inline-block;
  position: relative;
}

.hero p {
  max-width: 500px;
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 10px;
}

.hero p strong { color: #fff; font-weight: 700; }

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: opacity 1.5s ease-in-out;
  z-index: 0;
}

.hero-bg.active { opacity: 1; z-index: 1; }
.hero-bg.hidden { opacity: 0; }

.hero-badge {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 8px 14px;
  margin-bottom: 20px;
  display: inline-block;
  font-size: 13px;
  border-radius: 100px;
  font-weight: 600;
  color: #fca5a5;
  letter-spacing: 0.3px;
}

/* HERO STATS */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 22px 0 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: #fff;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.15);
}

/* ===================== */
/* BUTTON HERO           */
/* ===================== */
.btn-wa-super {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 420px;
  margin-top: 28px;
  padding: 18px 28px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-body);
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 10px 30px var(--red-glow), 0 4px 10px rgba(0,0,0,0.4);
  transition: all 0.25s ease;
  letter-spacing: 0.2px;
}

.btn-wa-super:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(239,68,68,0.5), 0 6px 14px rgba(0,0,0,0.5);
}

.btn-wa-super:active { transform: scale(0.97); }

/* ===================== */
/* TRUST BAR             */
/* ===================== */
.trust-bar {
  background: var(--red);
  padding: 12px 0;
  overflow: hidden;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.trust-item {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.trust-sep {
  color: rgba(255,255,255,0.5);
  font-size: 10px;
}

/* ===================== */
/* SECTION LABELS        */
/* ===================== */
.section-label {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 700;
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}

.section-label-light {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 700;
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}

.section-header { margin-bottom: 50px; }
.center-header { text-align: center; }

.section-sub {
  color: var(--text-muted);
  font-size: 15px;
  margin-top: 10px;
}

.highlight-red { color: var(--red); }
.red-text { color: var(--red); }

/* ===================== */
/* TESTIMONIAL           */
/* ===================== */
.testi-advance {
  padding: 100px 0;
  background: #050d1f;
  text-align: center;
  position: relative;
}

.testi-advance::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(239,68,68,0.06), transparent 60%);
  pointer-events: none;
}

.testi-head { margin-bottom: 60px; }

.testi-head .line {
  width: 60px;
  height: 3px;
  background: var(--red);
  margin: 12px auto 16px;
  border-radius: 2px;
}

.testi-head .stars { color: #facc15; font-size: 24px; }
.testi-head h2 {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  margin: 12px 0 8px;
  line-height: 1.2;
}

.google-label { font-size: 14px; color: var(--text-muted); margin-top: 6px; }

.google {
  background: linear-gradient(90deg,#4285F4,#EA4335,#FBBC05,#34A853);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

.testiSlider { padding-bottom: 50px; }

.testi-card {
  background: #fff;
  color: #000;
  border-radius: 20px;
  padding: 30px 18px 22px;
  text-align: center;
  max-width: 270px;
  margin: auto;
  position: relative;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.swiper-slide {
  opacity: 0.3;
  transform: scale(0.8);
  transition: all 0.5s ease;
  filter: blur(2px);
}

.swiper-slide-active {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

.swiper-slide-active .testi-card {
  transform: scale(1.06);
  box-shadow: 0 20px 50px rgba(239,68,68,0.2);
}

.swiper { overflow: visible; }
.swiper-pagination { margin-top: 24px; }
.swiper-pagination-bullet {
  width: 28px; height: 4px;
  border-radius: 10px;
  background: rgba(255,255,255,0.3);
  opacity: 1;
}
.swiper-pagination-bullet-active { background: #fff; }

.avatar-wrap {
  position: absolute;
  top: -36px;
  left: 50%;
  transform: translateX(-50%);
}

.avatar-wrap img {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 4px solid #fff;
  object-fit: cover;
}

.g-badge {
  position: absolute;
  bottom: 0; right: 0;
  background: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 6px;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  color: #4285F4;
}

.testi-card h4 {
  margin-top: 42px;
  font-size: 15px;
  font-weight: 700;
  color: #111;
}
.testi-card span { font-size: 12px; color: #999; }
.testi-card .gold { color: #facc15; margin: 8px 0; font-size: 15px; }
.testi-card p { font-size: 13px; color: #444; line-height: 1.6; }

/* ===================== */
/* ABOUT                 */
/* ===================== */
.about-pro {
  padding: 120px 0;
  background: #fff;
  color: #000;
}

.about-pro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-pro-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.about-pro-images img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 14px;
  background: #eee;
  transition: 0.35s ease;
}

.about-pro-images img:hover { transform: scale(1.04); }
.img3 { grid-column: span 2; height: 200px !important; }

.about-pro-text .label {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 700;
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}

.about-pro-text h2 {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #111;
}

.about-pro-text p {
  color: #555;
  line-height: 1.7;
  margin-bottom: 14px;
  font-size: 15px;
}

.about-pro-text .highlight {
  font-weight: 700;
  color: #111;
  font-size: 16px;
}

.about-pro-text ul { margin: 18px 0 24px; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.about-pro-text li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: #333;
}

.check-icon {
  color: var(--red);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 1px;
}

.btn-red {
  background: var(--red);
  color: white;
  padding: 14px 28px;
  border-radius: 10px;
  display: inline-block;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s;
  box-shadow: 0 6px 18px rgba(239,68,68,0.3);
}
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); }

/* ===================== */
/* SERVICES              */
/* ===================== */
.services {
  padding: 100px 0;
  text-align: center;
}

.services h2 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 10px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 10px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 32px 20px;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.service-card:hover {
  border-color: rgba(239,68,68,0.4);
  box-shadow: 0 10px 30px rgba(239,68,68,0.12);
  transform: translateY(-5px);
}

.service-icon { font-size: 32px; margin-bottom: 14px; }

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}

.service-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ===================== */
/* PRODUK AKI            */
/* ===================== */
.produk-aki {
  padding: 100px 0;
  background: #040a1a;
  position: relative;
}

.produk-aki::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(239,68,68,0.07), transparent 60%);
  pointer-events: none;
}

.produk-section-label {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.produk-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative;
  z-index: 1;
}

.produk-info {
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fff;
  color: #000;
  order: 1;
}

.produk-info h3 {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 900;
  color: #111;
  margin-bottom: 26px;
  line-height: 1.2;
}

.produk-info ul {
  list-style: none;
  margin: 0 0 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.produk-info li {
  font-size: 14px;
  color: #333;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
  font-weight: 500;
}

.check {
  color: var(--red);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.produk-guarantee {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.produk-pill {
  background: #f8f8f8;
  border: 1px solid #eee;
  border-radius: 100px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  color: #333;
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-produk-big {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  text-align: center;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  padding: 17px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(239,68,68,0.35);
  transition: all 0.25s;
  letter-spacing: 0.2px;
}

.btn-produk-big:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(239,68,68,0.45);
}

.produk-image {
  position: relative;
  overflow: hidden;
  min-height: 400px;
  order: 2;
}

.produk-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.6s ease;
}

.produk-image:hover img { transform: scale(1.06); }

.produk-img-badge {
  position: absolute;
  top: 20px; left: 20px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  border: 1px solid rgba(255,255,255,0.15);
}

/* ===================== */
/* PROBLEM SECTION       */
/* ===================== */
.problem-section {
  padding: 100px 0;
  text-align: center;
}

.problem-section h2 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 10px;
}

.problem-sub {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 40px;
}

.problem-section .grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}

.card { border-radius: 14px; font-size: 14px; }

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 30px 24px;
  border-radius: 16px;
  text-align: left;
  transition: all 0.3s ease;
}

.problem-card:hover {
  transform: translateY(-8px);
  border-color: rgba(239,68,68,0.4);
  box-shadow: 0 14px 40px rgba(239,68,68,0.15);
}

.problem-card .icon { font-size: 28px; margin-bottom: 14px; }
.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}
.problem-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

.solution-cta {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.solution-cta p {
  font-size: 16px;
  color: var(--text-muted);
}

.solution-cta p strong { color: #fff; }

.solution-cta .btn-wa-super { max-width: 360px; }

/* ===================== */
/* CONTACT               */
/* ===================== */
.contact {
  padding: 80px 0;
  text-align: center;
  background: #050d1f;
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(239,68,68,0.05), transparent 70%);
  pointer-events: none;
}

.contact-center {
  max-width: 520px;
  margin: auto;
  position: relative;
  z-index: 1;
}

.contact h2 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 28px;
  line-height: 1.15;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 14px 20px;
  border-radius: 12px;
}

.contact-item span { font-weight: 600; }
.contact .btn-wa-super { max-width: 100%; }

/* ===================== */
/* FOOTER                */
/* ===================== */
.footer {
  padding: 28px 0;
  text-align: center;
  background: #020617;
  border-top: 1px solid var(--border);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.footer p { font-size: 13px; color: #64748b; }
.footer .copy { margin-top: 6px; font-size: 11px; color: #374151; }

/* ===================== */
/* STICKY WA             */
/* ===================== */
.sticky-wa {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 480px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: white;
  padding: 14px 20px;
  border-radius: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-body);
  z-index: 999;
  box-shadow: 0 10px 30px rgba(239,68,68,0.4), 0 4px 12px rgba(0,0,0,0.4);
  transition: all 0.2s ease;
  letter-spacing: 0.2px;
}

.sticky-wa:hover { transform: translateX(-50%) translateY(-2px); }
.sticky-wa:active { transform: translateX(-50%) scale(0.97); }

/* ===================== */
/* MOBILE                */
/* ===================== */
@media (max-width: 768px) {
  .container { padding-left: 16px; padding-right: 16px; }

  /* HERO */
  .hero { min-height: auto; padding: 100px 16px 60px; }
  .hero-left { max-width: 100%; }
  .hero h1 { font-size: 38px; line-height: 1.15; }
  .hero p { font-size: 14px; }
  .hero-stats { gap: 14px; }
  .stat-num { font-size: 18px; }
  .btn-wa-super { width: 100%; padding: 15px; font-size: 15px; }

  /* TRUST BAR */
  .trust-bar-inner { gap: 10px; }
  .trust-sep { display: none; }
  .trust-item { font-size: 12px; }

  /* TESTIMONIAL */
  .testi-head h2 { font-size: 26px; }

  /* SERVICES */
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services h2 { font-size: 28px; }

  /* ABOUT */
  .about-pro-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-pro-images { grid-template-columns: 1fr; }
  .img3 { grid-column: span 1; }
  .about-pro-text h2 { font-size: 28px; }

  /* PRODUK */
  .produk-aki { padding: 60px 0; }
  .produk-card { grid-template-columns: 1fr; border-radius: 18px; }
  .produk-image { order: 1; min-height: 240px; }
  .produk-image img { height: 240px; }
  .produk-info { order: 2; padding: 26px 20px 30px; }
  .produk-info h3 { font-size: 22px; margin-bottom: 18px; }
  .produk-info li { font-size: 13px; }
  .produk-guarantee { gap: 6px; }
  .produk-pill { font-size: 11px; padding: 6px 12px; }
  .btn-produk-big { font-size: 14px; padding: 15px; }

  /* PROBLEM */
  .problem-section .grid { grid-template-columns: 1fr; }
  .problem-card { padding: 22px; }
  .problem-section h2 { font-size: 28px; }

  /* CONTACT */
  .contact h2 { font-size: 28px; }

  /* SECTION HEADERS */
  .section-header { margin-bottom: 36px; }
}