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

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background: radial-gradient(circle at top, #02000a, #000);
  color: #e8ecff;
}

/* ================= BANNER ================= */
.banner img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}

/* ================= GRID ================= */
.container {
  max-width: 1150px;
  margin: auto;
  padding: 80px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 35px;
}

/* ================= CARD ================= */
.app-card {
  background: linear-gradient(180deg, rgba(8,8,20,0.95), rgba(0,0,0,0.95));
  border-radius: 22px;
  padding: 34px 26px;
  text-align: center;
  border: 1px solid rgba(0,140,255,0.35);
  box-shadow:
    0 0 35px rgba(0,140,255,0.35),
    inset 0 0 25px rgba(255,0,0,0.15);
  transition: all 0.35s ease;
}

.app-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255,0,0,0.7);
  box-shadow:
    0 0 60px rgba(255,0,0,0.8),
    0 0 45px rgba(0,140,255,0.8);
}

.app-card img {
  width: 115px;
  margin-bottom: 18px;
  filter: drop-shadow(0 0 22px rgba(0,140,255,0.9));
}

.app-card h2 {
  font-size: 22px;
  margin-bottom: 6px;
  background: linear-gradient(90deg, #ff0033, #00aaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.app-card p {
  font-size: 14px;
  color: #c7d3ff;
  margin-bottom: 22px;
}

/* ================= BUTTONS ================= */
.btn {
  display: block;
  width: 100%;
  padding: 15px;
  margin: 12px 0;
  border-radius: 36px;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, #ff0033, #007bff);
  color: #fff;
  border: none;
  cursor: pointer;
  letter-spacing: 0.5px;
  box-shadow:
    0 0 28px rgba(255,0,0,0.8),
    0 0 22px rgba(0,140,255,0.8);
  transition: all 0.3s ease;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow:
    0 0 45px rgba(255,0,0,1),
    0 0 35px rgba(0,140,255,1);
}

.btn.outline {
  background: transparent;
  color: #00aaff;
  border: 1px solid rgba(0,140,255,0.8);
  box-shadow: 0 0 20px rgba(0,140,255,0.6);
}

/* ================= PAYMENT ================= */
.payment {
  text-align: center;
  padding: 90px 20px;
  background: radial-gradient(circle, rgba(0,140,255,0.15), transparent);
}

.payment h2 {
  margin-bottom: 28px;
}

/* ================= RESELLER ================= */
.reseller {
  text-align: center;
  padding: 90px 20px;
  background: radial-gradient(circle, rgba(255,0,0,0.15), transparent);
}

.reseller p {
  margin: 16px 0 30px;
  color: #ffb3b3;
}

.reseller-btn {
  max-width: 460px;
  margin: auto;
  background: linear-gradient(135deg, #00aaff, #ff0033);
  box-shadow:
    0 0 35px rgba(255,0,0,0.9),
    0 0 30px rgba(0,140,255,0.9);
}

/* ================= OPERATION HOURS ================= */
.hours {
  text-align: center;
  padding: 80px 20px;
  background: radial-gradient(circle, rgba(0,140,255,0.15), transparent);
  border-top: 1px solid rgba(255,0,0,0.25);
  border-bottom: 1px solid rgba(0,140,255,0.25);
}

.hours h2 {
  font-size: 26px;
  margin-bottom: 12px;
  background: linear-gradient(90deg, #ff0033, #00aaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hours p {
  font-size: 18px;
  font-weight: 600;
  color: #c7d3ff;
  letter-spacing: 0.6px;
  text-shadow:
    0 0 12px rgba(0,140,255,0.8),
    0 0 10px rgba(255,0,0,0.6);
}

/* ================= TESTIMONIALS ================= */
.testimonials {
  text-align: center;
  padding: 90px 20px;
  background: radial-gradient(circle, rgba(255,0,0,0.12), transparent);
}

.testimonials h2 {
  margin-bottom: 40px;
  font-size: 26px;
  background: linear-gradient(90deg, #ff0033, #00aaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.review-grid {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.review-card {
  background: linear-gradient(180deg, rgba(10,10,25,0.95), rgba(0,0,0,0.95));
  border-radius: 22px;
  padding: 26px;
  border: 1px solid rgba(0,140,255,0.4);
  box-shadow:
    0 0 35px rgba(0,140,255,0.4),
    inset 0 0 18px rgba(255,0,0,0.2);
  transition: 0.3s ease;
}

.review-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 0 50px rgba(255,0,0,0.7),
    0 0 40px rgba(0,140,255,0.7);
}

.review-text {
  font-size: 15px;
  color: #cfd8ff;
  margin-bottom: 18px;
  line-height: 1.6;
}

.review-user {
  font-size: 14px;
  font-weight: 600;
  color: #00aaff;
}

/* ================= FOOTER ================= */
footer {
  text-align: center;
  padding: 28px;
  font-size: 13px;
  color: #9bb6ff;
  border-top: 1px solid rgba(0,140,255,0.35);
}

/* ================= MODAL ================= */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.modal-box {
  background: linear-gradient(180deg, #04000a, #000);
  padding: 32px;
  border-radius: 20px;
  width: 90%;
  max-width: 380px;
  text-align: center;
  border: 1px solid rgba(0,140,255,0.5);
  box-shadow:
    0 0 45px rgba(0,140,255,0.9),
    0 0 35px rgba(255,0,0,0.9);
}

.modal-box ul {
  list-style: none;
  margin: 22px 0;
}

.modal-box li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.qr-img {
  width: 230px;
  margin: 18px 0;
  filter: drop-shadow(0 0 25px rgba(0,140,255,0.9));
}

/* ================= FLOATING WHATSAPP ================= */
.floating-whatsapp {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  z-index: 9999;
  box-shadow:
    0 0 25px rgba(37,211,102,0.9),
    0 0 40px rgba(18,140,126,0.6);
  animation: whatsapp-pulse 1.8s infinite;
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow:
      0 0 0 0 rgba(37,211,102,0.7),
      0 0 35px rgba(37,211,102,0.9);
  }
  70% {
    box-shadow:
      0 0 0 18px rgba(37,211,102,0),
      0 0 50px rgba(37,211,102,1);
  }
  100% {
    box-shadow:
      0 0 0 0 rgba(37,211,102,0),
      0 0 35px rgba(37,211,102,0.9);
  }
}

/* ================= MOBILE ================= */
@media (max-width: 600px) {
  .banner img {
    max-height: 240px;
  }
}