/* ==========================================================================
   Responsive: Tablet & Mobile
   ========================================================================== */

/* ---------- Tablet (1024px) ---------- */
@media (max-width: 1024px) {
  :root {
    --font-size-hero: 2.75rem;
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --section-padding: var(--space-9) 0;
  }

  .grid--3 {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

  /* Portfolio hero */
  #portfolio-hero {
    padding-top: calc(var(--space-9) + 80px);
  }

  .grid--40-60 {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }

  .engage__cards {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto var(--space-6);
  }

  .footer__columns {
    gap: var(--space-7);
  }

  /* Scrollytelling tablet */
  .scrolly {
    grid-template-columns: 50% 50%;
  }

  .scrolly__step {
    min-height: clamp(280px, 40vh, 440px);
  }
}

/* ---------- Mobile (768px) ---------- */
@media (max-width: 768px) {
  :root {
    --font-size-hero: 2.25rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --container-padding: var(--space-4);
    --section-padding: var(--space-8) 0;
  }

  /* Nav */
  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  /* Hero */
  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    text-align: center;
  }

  /* Portfolio */
  #portfolio-hero {
    padding-top: calc(var(--space-8) + 70px);
  }

  .case-study__content {
    padding-right: 0;
  }

  .case-study__sidebar {
    position: static;
  }

  /* Scrollytelling mobile */
  .scrolly {
    grid-template-columns: 1fr;
  }

  .scrolly__media {
    display: none;
  }

  .scrolly__progress {
    display: none;
  }

  .scrolly__steps {
    padding-left: 0;
  }

  .scrolly__step {
    min-height: auto;
    padding: var(--space-6) 0;
  }

  .scrolly__step-media {
    display: block;
    margin-bottom: var(--space-5);
  }

  .scrolly__step-media .media-placeholder,
  .scrolly__step-media .media-metric {
    aspect-ratio: 16 / 10;
  }

  /* Trust bar */
  .trust-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: var(--space-5);
    padding-bottom: var(--space-3);
    -webkit-overflow-scrolling: touch;
  }

  .trust-bar__label {
    flex-shrink: 0;
    width: auto;
    margin-right: var(--space-4);
  }

  /* Grid */
  .grid--2 {
    grid-template-columns: 1fr;
  }

  /* About */
  .about__image {
    max-width: 300px;
    margin: 0 auto;
  }

  .about__content {
    text-align: center;
  }

  .proof-line {
    justify-content: center;
  }

  .about__content .btn {
    width: 100%;
  }

  /* Engage form */
  .engage__form-actions {
    flex-direction: column;
  }

  .engage__form-actions .btn {
    width: 100%;
  }

  /* Footer */
  .footer__top {
    flex-direction: column;
    text-align: center;
  }

  .footer__columns {
    width: 100%;
    justify-content: center;
  }

  .footer__col {
    text-align: center;
  }
}

/* ---------- Small mobile (480px) ---------- */
@media (max-width: 480px) {
  :root {
    --font-size-hero: 1.875rem;
    --font-size-4xl: 1.5rem;
  }

  .metric__number {
    font-size: var(--font-size-3xl) !important;
  }

  .card {
    padding: var(--space-5);
  }

  .trust-bar {
    gap: var(--space-4);
    padding-top: var(--space-6);
  }
}

/* ---------- Trust bar text logos styling ---------- */
.trust-bar__logo-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(245, 240, 232, 0.4);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.trust-bar__logo-text:hover {
  color: rgba(245, 240, 232, 0.7);
}