/* Responsive Stylesheet - DmarcAlign Website */
/* Mobile first, responsive breakpoints */

/* Breakpoints */
/* Mobile: 0-640px (default) */
/* Tablet: 641-1024px */
/* Desktop: 1025px and up */

/* Tablet Styles (641px and up) */
@media (min-width: 641px) {
  h1 {
    font-size: clamp(var(--fs-5xl), 5vw, var(--fs-7xl));
  }

  h2 {
    font-size: clamp(var(--fs-4xl), 4vw, var(--fs-6xl));
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .container {
    padding: 0 var(--spacing-20);
  }

  .container-lg {
    padding: 0 var(--spacing-20);
  }
}

/* Desktop Styles (1025px and up) */
@media (min-width: 1025px) {
  h1 {
    font-size: var(--fs-7xl);
  }

  h2 {
    font-size: var(--fs-6xl);
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .container {
    padding: 0 var(--spacing-14);
  }

  .container-lg {
    padding: 0 var(--spacing-14);
  }
}

/* Navigation Responsive */
@media (max-width: 640px) {
  .nav-container {
    height: 60px;
    gap: var(--spacing-10);
    padding: 0 var(--spacing-10);
  }

  .nav-menu {
    display: none;
  }

  .nav-brand-text {
    font-size: 16px;
  }

  .nav-actions {
    gap: var(--spacing-4);
  }

  .nav-signin {
    font-size: var(--fs-sm);
    padding: var(--spacing-6) var(--spacing-8);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
  }

  .nav-cta {
    display: none;
  }

  .btn-primary {
    padding: var(--spacing-8) var(--spacing-10);
    font-size: var(--fs-sm);
  }
}

/* Hero Section Responsive */
@media (max-width: 640px) {
  #hero {
    padding: var(--spacing-40) var(--spacing-14) !important;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .nav-menu {
    gap: var(--spacing-4);
    margin-left: var(--spacing-14);
  }

  .nav-item {
    font-size: var(--fs-sm);
    padding: var(--spacing-6) var(--spacing-8);
  }
}

/* Grid Responsive */
@media (max-width: 640px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .gap-20 {
    gap: var(--spacing-12);
  }
}

/* Form Responsive */
@media (max-width: 640px) {
  .form-input-wrapper {
    padding: var(--spacing-8) var(--spacing-10);
  }

  .form-input {
    font-size: var(--fs-base);
  }

  .btn-large {
    width: 100%;
  }
}

/* Card Responsive */
@media (max-width: 640px) {
  .card {
    padding: var(--spacing-14);
  }

  .card-title {
    font-size: var(--fs-lg);
  }
}

/* Modal Responsive */
@media (max-width: 640px) {
  .modal {
    width: 95%;
    max-height: 95vh;
  }
}

/* Section Padding Responsive */
@media (max-width: 640px) {
  .py-32 {
    padding: var(--spacing-20) 0;
  }

  .py-56 {
    padding: var(--spacing-32) 0;
  }

  .py-90 {
    padding: var(--spacing-56) 0;
  }

  .px-14 {
    padding: 0 var(--spacing-10);
  }

  .px-28 {
    padding: 0 var(--spacing-14);
  }

  .px-56 {
    padding: 0 var(--spacing-14);
  }
}

/* Typography Responsive */
@media (max-width: 640px) {
  h1 {
    font-size: var(--fs-5xl);
    line-height: 1.1;
  }

  h2 {
    font-size: var(--fs-4xl);
    line-height: 1.15;
  }

  h3 {
    font-size: var(--fs-3xl);
  }

  h4 {
    font-size: var(--fs-2xl);
  }

  p {
    font-size: var(--fs-base);
  }
}

/* Flexbox Responsive */
@media (max-width: 640px) {
  .flex {
    flex-direction: column;
  }

  .flex-between {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-10);
  }

  .gap-20 {
    gap: var(--spacing-12);
  }

  .gap-16 {
    gap: var(--spacing-10);
  }
}

/* Margin/Padding Responsive */
@media (max-width: 640px) {
  .mt-40 {
    margin-top: var(--spacing-20);
  }

  .mt-56 {
    margin-top: var(--spacing-32);
  }

  .mt-90 {
    margin-top: var(--spacing-40);
  }

  .mb-28 {
    margin-bottom: var(--spacing-16);
  }
}

/* Display Responsive */
@media (max-width: 640px) {
  .hide-mobile {
    display: none;
  }
}

@media (min-width: 1025px) {
  .show-mobile {
    display: none;
  }
}

/* Image Responsive */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 640px) {
  .img-responsive {
    width: 100%;
  }
}

/* Two Column Layout Responsive */
@media (max-width: 1024px) {
  .grid-2-responsive {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1025px) {
  .grid-2-responsive {
    grid-template-columns: 1fr 1fr;
  }
}

/* Footer Links Grid Responsive */
@media (max-width: 640px) {
  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* Hero Dashboard Mockup Responsive */
@media (max-width: 640px) {
  .dashboard-sidebar {
    display: none !important;
  }

  .dashboard-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .dashboard-stat-value {
    font-size: var(--fs-xl) !important;
  }

  .dashboard-main-content {
    padding: var(--spacing-6) !important;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: dark) {
  /* Dark mode support if needed later */
}