/* ============================================================
   RESPONSIVE — tablet (≤1024px), phone-landscape (≤760px),
   phone/small-tablet (≤720px) and mobile (≤640px)
   ============================================================ */

/* ============ TABLET ============ */
@media (max-width: 1024px) {
  :root { --sp-9: 72px; --sp-10: 96px; }

  .container { padding: 0 var(--sp-5); }

  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(3) { grid-column: 1 / -1; }

  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .ideas-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }

  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }

  .featured__card { grid-template-columns: 1fr; }
  .featured__visual { order: -1; }

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

  .footer__inner {
    grid-template-columns: repeat(2, 1fr);
    row-gap: var(--sp-7);
  }
  .footer__brand { grid-column: 1 / -1; }

  /* Single-column featured card keeps a tighter gap */
  .featured__card { gap: var(--sp-6); }

  /* background-attachment: fixed is unreliable on iOS Safari */
  .cta-banner { background-attachment: scroll; }

  /* Floating contact rail hidden below desktop widths */
  .hero__contacts { display: none; }
}

/* ============ SMALL TABLET / PHONE-LANDSCAPE ============ */
/* Desktop nav still visible above 720px — tighten it so it fits
   without wrapping or overflowing before the hamburger kicks in. */
@media (max-width: 760px) {
  .navbar__nav { gap: var(--sp-4); }
  .navbar__link { font-size: 13.5px; }
  .navbar__actions { gap: var(--sp-3); }
  .navbar__cta { padding: 9px 14px; font-size: 13px; }
}

/* ============ MOBILE ============ */
@media (max-width: 640px) {
  :root { --sp-8: 40px; --sp-9: 56px; --nav-h: 68px; }

  body { font-size: 15px; }
  .container { padding: 0 var(--sp-4); }

  /* Navbar — CTA hidden on phones; the hamburger menu covers nav */
  .navbar__actions .navbar__cta { display: none; }

  /* Hero */
  .hero { padding: calc(var(--nav-h) + var(--sp-7)) 0 var(--sp-7); }

  /* Featured */
  .featured-carousel__viewport { border-radius: var(--radius-md); }
  .featured__card { padding: var(--sp-5); border-radius: var(--radius-md); gap: var(--sp-5); }
  .featured__browser--image { height: 220px; }
  .featured__actions { flex-direction: column; }
  .featured__actions .btn { width: 100%; justify-content: center; }
  /* Arrows removed on touch devices — swipe to change project */
  .featured-carousel__arrow { display: none; }

  /* Services / Portfolio / Ideas / Values → single column */
  .service-grid,
  .portfolio-grid,
  .ideas-grid,
  .values-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  .service-card:nth-child(3) { grid-column: auto; }

  /* Pricing */
  .price-card { padding: var(--sp-5); }
  .price-card__tag { left: var(--sp-5); }

  /* Values */
  .value-card { padding: var(--sp-4) 0; }

  /* CTA banner */
  .cta-banner { padding: var(--sp-8) 0; }
  .cta-banner__btn { width: auto; }

  /* Contact */
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: var(--sp-5); }

  /* About page */
  .about-cta__actions { flex-direction: column; width: 100%; }
  .about-cta__actions .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .footer__brand { grid-column: 1 / -1; margin-bottom: var(--sp-3); }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: var(--sp-2); padding-top: var(--sp-6); margin-bottom: 7px; }
  .footer__contact[href^="mailto"] { font-size: 12px; }
}

/* ============ PHONE / SMALL TABLET (≤720px) ============ */
/* The hamburger + full-screen mobile menu appear at ≤720px. Above
   this width the complete desktop nav bar remains visible. */
@media (max-width: 720px) {
  .navbar__nav { display: none; }
  .navbar__toggle { display: flex; }

  .mobile-nav {
    display: block;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    bottom: 0;
    background: rgba(15, 18, 22, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--sp-6) var(--sp-5);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
    z-index: 90;
    overflow-y: auto;
  }
  .mobile-nav[data-state="open"] {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .mobile-nav__link {
    display: block;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    padding: var(--sp-4) 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
  }
  .mobile-nav__cta {
    margin-top: var(--sp-6);
    width: 100%;
    justify-content: center;
  }
}

/* ============ SMALL PHONE (≤480px) ============ */
/* Hero buttons stay side by side down to 480px; below that they stack. */
@media (max-width: 480px) {
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .footer__bottom { padding-top: var(--sp-6); margin-bottom: var(--sp-5); }
}

/* Ensure no horizontal scroll on very narrow devices */
@media (max-width: 380px) {
  .hero__headline { font-size: 30px; }
  .price-card__amount { font-size: 28px; }
  .footer__inner { grid-template-columns: 1fr; gap: var(--sp-6); }
  .mobile-nav__link { font-size: 20px; }
}
