/* =============================================
   NOVA VEND — Responsive CSS
   ============================================= */

/* =============================================
   TABLET (max-width: 1024px)
   ============================================= */
@media (max-width: 1024px) {
  :root {
    --section-pad: 80px 24px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding: 130px 24px 80px;
    text-align: center;
    gap: 48px;
  }

  .hero-subheadline,
  .hero-ctas { max-width: 100%; }

  .hero-ctas { justify-content: center; }

  .hero-stats { justify-content: center; }

  .hero-right { display: none; }

  .hero-headline { font-size: clamp(2.2rem, 6vw, 3.5rem); }

  /* Nav */
  .nav-links { display: none; }

  .nav-hamburger { display: flex; }

  /* Grids */
  .about-grid { grid-template-columns: 1fr; gap: 48px; }

  .about-right { max-height: 400px; }
  .about-visual img { height: 400px; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .advantages-grid { grid-template-columns: repeat(2, 1fr); }

  .bm-grid { grid-template-columns: 1fr; }

  .investment-grid { grid-template-columns: 1fr; }

  .team-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  /* Steps - scroll */
  .steps-track {
    flex-direction: column;
    gap: 32px;
  }

  .step-card {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 20px;
    padding: 0;
  }

  .step-number-wrap { margin-bottom: 0; flex-shrink: 0; }

  .steps-connector { display: none; }

  .gallery-slide img { height: 380px; }
}

/* =============================================
   MOBILE (max-width: 768px)
   ============================================= */
@media (max-width: 768px) {
  :root {
    --section-pad: 60px 20px;
  }

  /* Hero */
  .hero-content { padding: 110px 20px 60px; }
  .hero-bg-image { background-position: 70% bottom !important; opacity: 0.95 !important; }
  .hero-mesh {
    background:
      linear-gradient(to bottom, rgba(6, 9, 25, 0.85) 0%, rgba(6, 9, 25, 0.35) 55%, rgba(6, 9, 25, 0.65) 100%),
      radial-gradient(ellipse at 75% 85%, rgba(0, 218, 253, 0.35) 0%, transparent 60%) !important;
  }
  .hero-headline { font-size: clamp(1.9rem, 8vw, 2.8rem); }
  .hero-subheadline { font-size: 1rem; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 24px; }

  /* Nav */
  .nav-inner { padding: 0 20px; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 28px 24px; }

  /* Steps */
  .step-card { flex-direction: column; align-items: center; text-align: center; }
  .step-icon-bg { width: 60px; height: 60px; font-size: 1.5rem; }

  /* Advantages */
  .advantages-grid { grid-template-columns: 1fr; }

  /* Biz model */
  .bm-locations { grid-template-columns: 1fr; }

  /* Problem/Solution */
  .problem-solution { grid-template-columns: 1fr; }

  /* Market stats */
  .market-stats { grid-template-columns: 1fr 1fr; }

  /* Team */
  .team-grid { grid-template-columns: 1fr; }

  /* Gallery */
  .gallery-slide img { height: 280px; }
  .gallery-caption { padding: 20px 20px 16px; }
  .gallery-caption h3 { font-size: 1.1rem; }

  /* Contact form */
  .contact-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* OTP modal */
  .modal-box { padding: 36px 24px; }
  .modal-input-group { flex-direction: column; gap: 12px; }
  .modal-input-group .modal-input { width: 100%; }
  .modal-input-group .btn { width: 100%; justify-content: center; border-radius: var(--border-radius); }
  .otp-digits { gap: 6px; }
  .otp-digit { width: 44px; height: 52px; font-size: 1.3rem; }

  /* About stats */
  .about-stats-overlay { grid-template-columns: 1fr 1fr 1fr; }
  .about-stat-num { font-size: 1.2rem; }

  /* About visual */
  .about-visual img { height: 300px; }

  /* Investment */
  .invest-cta-box { padding: 32px 24px; }
}

/* =============================================
   SMALL MOBILE (max-width: 400px)
   ============================================= */
@media (max-width: 400px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-divider { display: none; }

  .otp-digit { width: 38px; height: 46px; font-size: 1.1rem; }
  .otp-digits { gap: 4px; }

  .market-stats { grid-template-columns: 1fr; }

  .btn-lg { padding: 15px 28px; font-size: 0.95rem; }
}