/* ============================================
   TRIVEXA — Responsive System
   Premium breakpoint architecture
   ============================================ */

/* ── Tablet (1024px) ── */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content { max-width: 100%; margin: 0 auto; }
  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }

  .hero__visual { display: none; }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .projects__grid { grid-template-columns: 1fr; }
  .why__stats { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .tech__grid { grid-template-columns: repeat(4, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }

  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .two-col { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .contact-form { grid-template-columns: 1fr; }
  .form-group--full { grid-column: 1; }

  .process__track {
    justify-content: flex-start;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }

  .process-step { flex: 0 0 150px; }
}

/* ── Mobile (768px) ── */
@media (max-width: 768px) {
  .section { padding-top: clamp(3rem, 8vw, 5rem); padding-bottom: clamp(3rem, 8vw, 5rem); }

  .services__grid { grid-template-columns: 1fr; }
  .why__stats { grid-template-columns: 1fr 1fr; padding: var(--space-8); }
  .why__grid { grid-template-columns: 1fr; }
  .tech__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; gap: var(--space-5); text-align: center; }
  .stats__grid { grid-template-columns: 1fr 1fr; }

  .testimonial-card { min-width: 300px; padding: var(--space-8); }

  .process__track { 
    justify-content: flex-start; 
    overflow-x: auto; 
    padding-bottom: var(--space-8);
  }
  .process__line { left: 5%; right: 5%; }
  .process-step { flex: 0 0 140px; }

  .page-header { padding: clamp(6rem, 10vw, 8rem) 0 var(--space-12); }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  .trust__label { font-size: var(--text-xs); margin-bottom: var(--space-8); }
}

/* ── Small Mobile (480px) ── */
@media (max-width: 480px) {
  .container { padding-left: var(--space-5); padding-right: var(--space-5); }

  .hero { padding-top: 80px; min-height: auto; padding-bottom: var(--space-16); }
  .hero__title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .btn--lg { padding: 16px 32px; }

  .trust__logo { font-size: var(--text-lg); }

  .service-card { padding: var(--space-8); }

  .why__stats { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .tech__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }

  .process-step { flex: 0 0 120px; }
  .process-step__number { width: 44px; height: 44px; font-size: var(--text-xs); }

  .cta-section__title { font-size: var(--text-3xl); }

  .testimonial-card { min-width: 280px; }

  .section-header h2 { font-size: var(--text-3xl); }

  .stat-block__number { font-size: var(--text-4xl); }
}

/* ── Large Desktop (1920px+) ── */
@media (min-width: 1920px) {
  .container { max-width: 1600px; }
  .hero__inner { gap: 8rem; }
}

/* ── Custom Cursor - Desktop Only ── */
@media (pointer: fine) {
  .custom-cursor {
    width: 20px; height: 20px;
    border: 1.5px solid rgba(212,175,55,0.5);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), border-color 0.3s, background 0.3s;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
    will-change: transform;
  }

  .custom-cursor--hover {
    width: 48px; height: 48px;
    background: rgba(212,175,55,0.08);
    border-color: rgba(212,175,55,0.3);
  }
}

@media (pointer: coarse) {
  .custom-cursor { display: none !important; }
}