/* src/css/mobile.css */

/* Base mobile menu state (hidden by default) */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--color-ocean-deep, #023e8a);
  z-index: var(--z-modal, 100);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg, 2rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base, 0.3s ease);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu .nav-link {
  font-size: var(--fs-xl, 1.5rem);
  color: var(--color-white, #ffffff);
  font-family: var(--font-heading, sans-serif);
}

/* Tap Target Sizes */
button, 
a {
  min-height: 44px;
  min-width: 44px;
}

/* Small mobile (max-width: 480px) */
@media (max-width: 480px) {
  .hero__title {
    font-size: var(--fs-2xl, 2rem);
  }
  
  .feature-card {
    padding: var(--space-md, 1.5rem);
  }
  
  .project-card {
    aspect-ratio: 3 / 2;
  }
  
  .container {
    padding-inline: var(--space-sm, 1rem);
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }
  
  .navbar__hamburger {
    display: flex;
  }
  
  .hero__title {
    font-size: var(--fs-3xl, 2.5rem);
  }
  
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .two-col {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding-block: var(--space-xl, 4rem);
  }
  
  .footer__content,
  .footer__links {
    flex-direction: column;
    gap: var(--space-lg, 2rem);
  }
  
  .contact-form {
    width: 100%;
  }
  
  .whatsapp-float {
    width: 48px;
    height: 48px;
    bottom: var(--space-md, 1.5rem);
    right: var(--space-md, 1.5rem);
  }
  
  .pull-quote {
    font-size: var(--fs-lg, 1.25rem);
  }
}

/* Tablet (481px to 1024px) */
@media (min-width: 481px) and (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Grid-2 remains 2 columns implicitly unless overridden, which it isn't here */
}

/* Touch device considerations */
@media (hover: none) {
  .hover-lift:hover,
  .hover-lift:focus {
    transform: none;
    box-shadow: none;
  }
  
  .project-card__overlay {
    opacity: 0.8;
  }
}

/* Large screens (min-width: 1400px) */
@media (min-width: 1400px) {
  .container {
    max-width: 1200px;
    margin-inline: auto;
  }
  
  html {
    /* Slightly increase base font size for larger screens if using rems based on html font-size */
    font-size: 105%;
  }
}