/* ============================================================
   BRANDSRISER — Responsive Styles
   Breakpoints: 1200px | 1024px | 768px | 480px
   ============================================================ */

/* ---------- Large Desktop (> 1280px) ---------- */
@media (min-width: 1280px) {
  .container { padding: 0 var(--space-10); }
}

/* ---------- Laptop (≤ 1200px) ---------- */
@media (max-width: 1200px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- Tablet landscape (≤ 1024px) ---------- */
@media (max-width: 1024px) {
  :root { --header-h: 64px; }

  /* Hero */
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
    padding: var(--space-16) 0;
  }
  .hero-content { max-width: 100%; }
  .hero-desc { margin: 0 auto var(--space-8); }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-img-wrap { max-width: 480px; margin: 0 auto; }
  .hero-orb-1 { width:400px; height:400px; }

  /* Testimonials slider — 2 per view on tablet */
  .ts-track .testimonial-card { flex: 0 0 calc(50% - 12px); }

  /* Grids to 2 col */
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .why-card { flex-basis: calc((100% - var(--space-6)) / 2); }

  /* Service feature */
  .service-feature,
  .service-feature.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: var(--space-8);
  }
  .service-feature.reverse > * { direction: ltr; }

  /* About */
  .about-intro-grid { grid-template-columns: 1fr; gap: var(--space-10); }

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

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- Tablet portrait (≤ 768px) ---------- */
@media (max-width: 768px) {
  :root { --header-h: 60px; }

  /* Header: show toggle, hide nav */
  .nav-list, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Hero */
  .hero { min-height: auto; padding: calc(var(--header-h) + var(--space-8)) 0 var(--space-10); }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .stat-chip strong { font-size: 1.25rem; }

  /* Sections */
  .section-title { font-size: clamp(1.75rem, 5vw, 2.5rem); }
  .services-section,
  .portfolio-preview,
  .testimonials-section,
  .mission-section,
  .cta-section,
  .about-intro,
  .why-section,
  .services-page,
  .portfolio-page,
  .contact-section { padding: var(--space-16) 0; }

  /* Testimonials slider — 1 per view on mobile */
  .ts-track .testimonial-card { flex: 0 0 100%; }

  /* Grids to 1 col */
  .services-grid { grid-template-columns: 1fr; }
  .why-card { flex-basis: 100%; }
  .mv-grid { grid-template-columns: 1fr; }
  .mv-card { padding: var(--space-10) var(--space-8); }
  .mv-icon-box { width: 84px; height: 84px; }
  .mv-icon-box img { width: 54px; height: 54px; }
  .mv-card h2 { font-size: 2.25rem; }
  .mv-card p { font-size: 1.0625rem; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-preview-grid { grid-template-columns: repeat(2, 1fr); }

  /* Portfolio tabs */
  .filter-tabs { gap: var(--space-2); }
  .filter-btn { padding: 7px 14px; font-size: .8125rem; }

  /* Contact form */
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form-wrap { padding: var(--space-6); }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Page hero */
  .page-hero { padding: calc(var(--header-h) + var(--space-12)) 0 var(--space-12); }
  .page-hero h1 { font-size: clamp(2rem, 7vw, 3rem); }

  /* Trust bar */
  .trust-bar-inner { gap: var(--space-8); }

  /* CTA */
  .cta-inner h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
  .cta-actions { flex-direction: column; align-items: center; }

  /* Section header spacing */
  .section-header { margin-bottom: var(--space-10); }

  /* Service feature single col */
  .service-feature { padding: var(--space-10) 0; }
  .service-feature-img { min-height: 220px; }
}

/* ---------- Mobile (≤ 480px) ---------- */
@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }

  .hero-title { font-size: 2rem; }
  .hero-stats { gap: var(--space-3); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }

  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-preview-grid { grid-template-columns: 1fr; }

  .footer-bottom-links { gap: var(--space-4); flex-wrap: wrap; justify-content: center; }

  .whatsapp-float { bottom: var(--space-4); right: var(--space-4); width: 50px; height: 50px; }

  .btn { padding: 12px 24px; font-size: .875rem; }
  .btn-submit { padding: 14px; }

  .contact-form-wrap { padding: var(--space-5); }

  .mv-card { padding: var(--space-6); }
  .why-card { padding: var(--space-6); }

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

  .filter-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
  }
  .filter-btn { text-align: center; }
}

/* ---------- Ultra-wide (> 1600px) ---------- */
@media (min-width: 1600px) {
  :root { --container-max: 1440px; }
  .hero-title { font-size: 5rem; }
}

/* ---------- Portfolio Redesign Responsive ---------- */
@media (max-width: 1280px) {
  .cat-grid { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .pf-grid { grid-template-columns: repeat(2, 1fr); }
  .pf-stats { gap: var(--space-6); }
  .pf-gallery-header { flex-direction: column; align-items: flex-start; }
  .pf-filter { justify-content: flex-start; max-width: 100%; }
}
@media (max-width: 768px) {
  .pf-hero { min-height: auto; padding: calc(var(--header-h) + 60px) 0 60px; }
  .pf-hero-title { font-size: clamp(2.25rem, 7vw, 3.5rem); }
  .pf-stats { gap: var(--space-5); flex-wrap: wrap; }
  .pf-stat-div { display: none; }
  .pf-stat strong { font-size: 2rem; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .pf-grid { grid-template-columns: repeat(2, 1fr); }
  .pf-lb-prev { left: 12px; }
  .pf-lb-next { right: 12px; }
}
@media (max-width: 480px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .cat-icon-area { height: 120px; padding: var(--space-4); }
  .cat-icon-area img { width: 76px; height: 76px; }
  .pf-grid { grid-template-columns: 1fr; }
  .pf-stats { gap: var(--space-4); }
  .pf-hero-sub { font-size: 1rem; }
}

/* ---------- Category Detail Page Responsive ---------- */
@media (max-width: 768px) {
  .cd-icon-wrap { width: 72px; height: 72px; }
  .cd-icon-wrap img { width: 42px; height: 42px; }
}