/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white2);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── RESPONSIVE ── */

/* Tablet */
@media (max-width: 900px) {
  .mock-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .mockup-wrap {
    max-width: 100%;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .trust-row {
    gap: 24px;
  }
}

/* Mobile */
@media (max-width: 640px) {
  /* Nav */
  .nav-hamburger {
    display: flex;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(14, 14, 20, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 4px;
    z-index: 99;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a:not(.btn-nav) {
    display: block;
    padding: 12px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
    color: var(--white2);
  }
  .nav-links .btn-nav {
    display: block;
    text-align: center;
    margin-top: 12px;
    padding: 12px 20px;
    font-size: 0.88rem;
  }

  /* Hero */
  .hero {
    padding: 100px 20px 60px;
  }
  .hero h1 {
    font-size: clamp(2rem, 9vw, 3rem);
  }
  .hero-sub {
    font-size: 0.85rem;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .btn-hero,
  .btn-ghost {
    text-align: center;
    padding: 14px 24px;
    width: 100%;
  }

  /* Mockup */
  .mockup-wrap {
    margin-top: 48px;
  }
  .mockup-body {
    padding: 16px;
  }
  .mock-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 16px;
  }
  .mock-stat {
    padding: 12px;
  }
  .mock-stat .val {
    font-size: 0.9rem;
  }
  .mock-stat .lbl {
    font-size: 0.6rem;
  }
  .mock-row {
    padding: 10px 12px;
    flex-wrap: nowrap;
  }
  .mock-name {
    font-size: 0.78rem;
  }
  .mock-detail {
    font-size: 0.65rem;
  }
  .mock-amount {
    font-size: 0.8rem;
    white-space: nowrap;
  }

  /* Trust row */
  .trust-row {
    gap: 16px;
  }
  .trust-num {
    font-size: 1.7rem;
  }

  /* Sections */
  section {
    padding: 64px 20px;
  }
  .section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 40px;
  }
  .feature-card {
    padding: 22px;
  }

  /* Steps */
  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 40px;
  }

  /* Pricing */
  .pricing-grid {
    margin-top: 40px;
    max-width: 100%;
  }
  .price-card {
    padding: 28px 22px;
  }
  .price-amount {
    font-size: 2.2rem;
  }
  .btn-price {
    font-size: 0.8rem;
    padding: 13px;
  }

  /* FAQ */
  .faq-list {
    margin-top: 40px;
  }
  .faq-q {
    font-size: 0.82rem;
    padding: 16px 18px;
  }
  .faq-a {
    font-size: 0.78rem;
  }
  .faq-item.open .faq-a {
    padding: 0 18px 16px;
    max-height: 300px;
  }

  /* CTA bottom */
  .cta-bottom {
    padding: 64px 20px;
  }

  /* Footer */
  footer {
    padding: 28px 20px;
  }
  .footer-social {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  /* Midtrans badge */
  .midtrans-badge {
    font-size: 0.68rem;
    padding: 8px 12px;
    text-align: center;
  }
}

/* Very small screens */
@media (max-width: 360px) {
  .mock-stats {
    grid-template-columns: 1fr 1fr;
  }
  .mock-stat .val {
    font-size: 0.8rem;
  }
  .hero h1 {
    font-size: 1.9rem;
  }
}