/* ========================================
   GUDIÑO DEV — Responsive Design
   Mobile-First Media Queries
   ======================================== */

/* === MOBILE (up to 480px) === */
@media (max-width: 480px) {
  /* Typography adjustments */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  
  /* Navbar */
  .navbar-menu {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
    display: none;
  }
  
  .navbar-menu.active {
    display: flex;
  }
  
  .nav-links {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }
  
  .nav-links a {
    display: block;
    padding: 0.5rem 0;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  /* Hero */
  .hero {
    padding-top: 80px;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-visual {
    display: none;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    width: 100%;
    text-align: center;
  }
  
  /* Services Grid - 1 columna */
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  /* Projects Grid - 1 columna */
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  /* Stats Grid - 1 columna */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  /* Stack Content - 1 columna */
  .stack-content {
    grid-template-columns: 1fr;
  }
  
  /* Contact Wrapper - 1 columna */
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* Footer Content - 1 columna */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-links {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .footer-social {
    justify-content: center;
  }
}

/* === TABLET (up to 768px) === */
@media (max-width: 768px) {
  /* Section padding */
  .section {
    padding: 4rem 0;
  }
  
  /* Navbar */
  .navbar-menu {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1.5rem;
    display: none;
  }
  
  .navbar-menu.active {
    display: flex;
  }
  
  .nav-links {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    text-align: center;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  /* Hero */
  .hero {
    text-align: center;
    padding-top: 90px;
  }
  
  .hero-visual {
    display: none;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  /* Services Grid - 2 columnas */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Projects Grid - 1 columna */
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  /* Differentiators Grid - 1 columna */
  .differentiators-grid {
    grid-template-columns: 1fr;
  }
  
  /* Stack Content - 2 columnas */
  .stack-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  /* Contact Wrapper - 1 columna */
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-links {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .footer-social {
    justify-content: center;
  }
}

/* === DESKTOP PEQUEÑO (up to 1024px) === */
@media (max-width: 1024px) {
  /* Services Grid - 2 columnas */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Stack Content - 2 columnas */
  .stack-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Hero visual más pequeño */
  .hero-visual {
    width: 40%;
  }
  
  .hero-watermark {
    font-size: clamp(6rem, 12vw, 12rem);
  }
}

/* === DESKTOP GRANDE (up to 1200px) === */
@media (max-width: 1200px) {
  .container {
    padding: 0 1.5rem;
  }
  
  /* Ajustes menores de espaciado */
  .section-header {
    margin-bottom: 3rem;
  }
  
  .services-grid {
    gap: 1.25rem;
  }
  
  .projects-grid {
    gap: 1.5rem;
  }
}

/* === DESKTOP (min 1201px) === */
@media (min-width: 1201px) {
  .container {
    max-width: 1140px;
  }
}

/* === LARGE DESKTOP (min 1400px) === */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
  
  .hero-headline {
    font-size: 4.5rem;
  }
}

/* === 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;
  }
}

/* === HIGH CONTRAST === */
@media (prefers-contrast: high) {
  :root {
    --border-color: #666;
    --text-muted: #aaa;
  }
  
  .card {
    border-width: 2px;
  }
  
  .btn-primary,
  .btn-secondary {
    border-width: 2px;
  }
}