/* ═══════════════════════════════════════════
   RESPONSIVE — Laptop, Tablet, Phone, All
   ═══════════════════════════════════════════ */

/* Large laptops (1440px+) */
@media (min-width: 1440px) {
  .container {
    max-width: 1200px;
  }
  .product-card {
    grid-template-columns: 300px 1fr;
    min-height: 300px;
  }
  .product-card:nth-child(even) {
    grid-template-columns: 1fr 300px;
  }
  .product-visual {
    min-height: 300px;
  }
}

/* Standard tablets (1024px and below) */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-left {
    position: static;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .impact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  .impact-card {
    padding: 1.5rem;
  }
  .product-card,
  .product-card:nth-child(even) {
    grid-template-columns: 220px 1fr;
    min-height: 260px;
  }
  .product-visual {
    min-height: 260px;
  }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
  }
}

/* Small tablets (768px and below) */
@media (max-width: 768px) {
  :root {
    --section-pad: 3rem 0;
  }
  .nav-logo img {
    height: 44px;
  }
  .hero-inner {
    padding: 0 1rem;
  }
  .hero-brand {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  .hero-slogan {
    font-size: 1.1rem;
  }
  .about-grid {
    gap: 2rem;
    margin-top: 2.5rem;
  }
  .principles {
    gap: 1rem;
  }
  .principle {
    padding: 1.25rem;
  }
  .impact-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  .impact-card {
    padding: 1.5rem;
  }
  .impact-quote {
    padding-top: 1.5rem;
  }
  .impact-quote blockquote {
    font-size: 1.1rem;
  }
  .product-card,
  .product-card:nth-child(even) {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .product-card:nth-child(even) .product-visual {
    grid-column: 1;
    grid-row: 1;
  }
  .product-card:nth-child(even) .product-body {
    grid-column: 1;
    grid-row: 2;
  }
  .product-visual {
    min-height: 200px;
    height: 200px;
  }
  .product-body {
    padding: 1.5rem;
  }
  .contact-grid {
    gap: 2rem;
  }
  .contact-item {
    padding: 1rem;
  }
  .contact-form {
    padding: 1.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-brand {
    grid-column: span 2;
  }
}

/* Phones (480px and below) */
@media (max-width: 480px) {
  .nav-logo img {
    height: 40px;
  }
  .nav-links, .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  #hero {
    padding: 7rem 0 3rem;
    min-height: auto;
  }
  .hero-label {
    font-size: 0.7rem;
    padding: 0.35rem 0.75rem;
  }
  .hero-brand {
    font-size: 2.2rem;
  }
  .hero-slogan {
    font-size: 1rem;
  }
  .hero-body {
    font-size: 0.9rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 0.5rem;
  }
  .btn, .btn-primary {
    width: 100%;
  }
  .section-headline {
    font-size: 1.5rem;
  }
  .section-body {
    font-size: 0.9rem;
  }
  .about-grid {
    margin-top: 2rem;
  }
  .belief-card {
    padding: 1.25rem;
  }
  .belief-card p {
    font-size: 1rem;
  }
  .principle {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem;
  }
  .principle-num {
    font-size: 1rem;
  }
  .impact-card .num {
    font-size: 1.75rem;
  }
  .impact-card .label {
    font-size: 0.65rem;
  }
  .impact-card .desc {
    font-size: 0.82rem;
  }
  .impact-quote blockquote {
    font-size: 1rem;
  }
  .product-visual {
    min-height: 180px;
    height: 180px;
  }
  .product-body {
    padding: 1.25rem;
  }
  .product-title {
    font-size: 1.4rem;
  }
  .product-tagline {
    font-size: 0.9rem;
  }
  .product-desc {
    font-size: 0.85rem;
  }
  .product-tags {
    gap: 0.35rem;
  }
  .tag {
    font-size: 0.65rem;
    padding: 0.25rem 0.6rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .field input,
  .field select,
  .field textarea {
    font-size: 16px; /* Prevents iOS zoom */
    padding: 0.75rem;
  }
  .contact-form {
    padding: 1.25rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .footer-brand {
    grid-column: span 1;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* Very small phones (360px and below) */
@media (max-width: 360px) {
  .hero-brand {
    font-size: 1.9rem;
  }
  .section-headline {
    font-size: 1.35rem;
  }
  .product-visual {
    min-height: 160px;
    height: 160px;
  }
  .impact-card {
    padding: 1.25rem;
  }
}