/* ============================================
   AGI SOCIAL — Responsive  (Dark AI Theme)
   ============================================ */

/* ===== Wide Desktop (≤ 1280px) ===== */
@media (max-width: 1280px) {
  :root { --wrap-px: 32px; }
  .services-grid    { grid-template-columns: repeat(3,1fr); }
  .footer__grid     { gap: 40px; }
}

/* ===== Tablet Landscape (≤ 1024px) ===== */
@media (max-width: 1024px) {
  :root {
    --sec-py: 88px;
    --wrap-px: 28px;
  }

  .services-grid  { grid-template-columns: repeat(2,1fr); }
  .results-grid   { grid-template-columns: repeat(2,1fr); gap: 20px; }
  .why-grid       { grid-template-columns: repeat(2,1fr); }

  .ai-content {
    grid-template-columns: 1fr;
    gap: 52px;
  }
  .ai-text { position: static; text-align: center; }
  .ai-text .section-title { text-align: center; }
  .ai-text .section-tag   { display: block; text-align: center; }
  .ai-text .btn           { display: inline-flex; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .trust-grid   { grid-template-columns: repeat(2,1fr); }
  .all-services-grid { grid-template-columns: repeat(2,1fr); }

  .floating-card--3,
  .floating-card--4 { display: none; }

  .video-grid { grid-template-columns: repeat(2,1fr); gap: 18px; }
  .video-section__header { flex-direction: column; align-items: flex-start; }
}

/* ===== Tablet Portrait (≤ 768px) ===== */
@media (max-width: 768px) {
  :root {
    --sec-py: 68px;
    --wrap-px: 20px;
  }

  /* Navbar */
  .navbar__menu,
  .navbar__cta   { display: none; }
  .navbar__hamburger { display: flex; }
  .navbar__logo-img { height: 60px; }

  /* Hero */
  .hero { padding: 128px 0 56px; }
  .hero__title { font-size: clamp(1.9rem, 8vw, 3rem); letter-spacing: -0.01em; }
  .hero__subtitle { font-size: 0.97rem; padding: 0 6px; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; max-width: 320px; justify-content: center; }
  .floating-card--1,
  .floating-card--2,
  .floating-card--3,
  .floating-card--4 { display: none; }

  /* Trust */
  .trust-grid  { grid-template-columns: repeat(2,1fr); }
  .trust-item  { padding: 32px 18px; }
  .trust-item__counter,
  .trust-item__text { font-size: 2.6rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .service-card  { padding: 28px 24px; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; }
  .why-card { padding: 28px 24px; }

  /* Target */
  .target-grid { gap: 10px; }
  .target-item { min-width: 112px; padding: 22px 18px; }

  /* AI Section */
  .ai-cards { grid-template-columns: 1fr; }
  .ai-card  { padding: 20px; }

  /* Method */
  .method-steps::before { left: 19px; }
  .method-step { grid-template-columns: 40px 1fr; gap: 20px; padding: 22px 0; }
  .method-step__number { width: 40px; height: 40px; font-size: 0.82rem; }
  .method-step__content h3 { font-size: 1.12rem; }
  .method-step__content p  { font-size: 0.93rem; }

  /* Results */
  .results-grid { grid-template-columns: 1fr; }

  /* CTA */
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 330px; justify-content: center; }
  .cta-features { flex-direction: column; align-items: center; gap: 12px; }

  /* Footer */
  .footer__grid   { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom { flex-direction: column; text-align: center; }

  /* Section typography */
  .section-title    { font-size: clamp(1.6rem, 5.5vw, 2.4rem); }
  .section-subtitle { font-size: 0.96rem; }
  .section-header   { margin-bottom: 44px; }

  /* Photo Separators — disable parallax on iOS Safari */
  .photo-sep {
    background-attachment: scroll;
    min-height: 360px;
  }
  .photo-sep__quote { font-size: clamp(1.4rem, 6vw, 2rem); }
  .photo-sep__sub   { font-size: 0.96rem; }
  .photo-sep__actions { flex-direction: column; align-items: center; }
  .photo-sep__actions .btn { width: 100%; max-width: 300px; justify-content: center; }

  /* Brand intro */
  .brand-intro { background-attachment: scroll; }
  .brand-intro__logo { width: 220px; }
  .brand-intro__tagline { font-size: 0.96rem; }
  .brand-intro__actions { flex-direction: column; align-items: center; }
  .brand-intro__actions .btn { width: 100%; max-width: 300px; justify-content: center; }
}

/* ===== Mobile Small (≤ 480px) ===== */
@media (max-width: 480px) {
  :root { --sec-py: 56px; }

  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { padding: 28px 20px; }

  .target-item  { min-width: 100px; padding: 16px 14px; }
  .target-item__icon { font-size: 1.6rem; }

  .ai-cards { grid-template-columns: 1fr; }
  .method-steps::before { display: none; }
  .hero__badge { font-size: 0.74rem; padding: 6px 14px; }
  .service-card { padding: 24px 20px; }
  .section-tag  { font-size: 0.70rem; }
  .cta-title    { font-size: clamp(1.5rem, 6vw, 2rem); }
  .footer__legal { gap: 16px; }

  .photo-sep { min-height: 300px; }

  /* Cursor spotlight - hide on small mobile */
  .cursor-spotlight { display: none; }
}

/* ===== Video section breakpoints ===== */
@media (max-width: 1280px) {
  .video-grid { grid-template-columns: repeat(4,1fr); gap: 18px; }
}
@media (max-width: 900px) {
  .video-grid { grid-template-columns: repeat(2,1fr); gap: 16px; }
}
@media (max-width: 480px) {
  .video-grid { grid-template-columns: repeat(2,1fr); gap: 12px; max-width: 100%; }
}

/* ===== All Services Grid ===== */
@media (max-width: 600px) {
  .all-services-grid { grid-template-columns: 1fr; }
  .platforms-row     { gap: 8px; }
  .platform-pill     { font-size: 0.78rem; padding: 8px 14px; }
}

/* ===== Landscape phones ===== */
@media (max-height: 600px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 100px 0 48px;
  }
  .brand-intro {
    min-height: auto;
    padding: 80px 0;
  }
}

/* ===== Marquee strips ===== */
@media (max-width: 768px) {
  .img-marquee__item { width: 260px; height: 160px; }
  .text-marquee-bar span { font-size: 0.72rem; padding: 0 18px; }
  .img-marquee { padding: 20px 0; }
}
@media (max-width: 480px) {
  .img-marquee__item { width: 200px; height: 130px; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:        0.01ms !important;
    animation-iteration-count: 1      !important;
    transition-duration:       0.01ms !important;
    scroll-behavior:           auto   !important;
  }
  .cursor-spotlight { display: none !important; }
}