/*
Theme Name: Veterinary Directory CDMX
Description: Modern, mobile-first veterinary directory for Mexico City built with Oxygen Builder and AutomaticCSS
Author: Veterinary Directory Team
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: veterinary-directory
Domain Path: /languages
*/

/* =============================================
   THEME IMPORTS
   ============================================= */

/* Import AutomaticCSS Framework */
@import url('../automaticcss-plugin/css/acss.css');

/* Import Veterinary Directory Styles */
@import url('css/veterinary-styles.css');

/* =============================================
   THEME BASE STYLES
   ============================================= */

/* Reset and normalize */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-body);
  line-height: var(--line-height-normal);
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4) 0;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-out);
}

a:hover {
  color: var(--color-primary-dark);
}

/* Lists */
ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

/* Form elements */
input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* Focus styles */
:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip to content */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  text-decoration: none;
  z-index: var(--z-tooltip);
}

.skip-to-content:focus {
  top: 6px;
}

/* =============================================
   LAYOUT COMPONENTS
   ============================================= */

/* Header */
.site-header {
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: 1280px;
  margin: 0 auto;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--duration-base);
}

.nav-link:hover {
  color: var(--color-primary);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text-primary);
}

/* Main content */
.site-main {
  min-height: 60vh;
}

.content-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

/* Footer */
.site-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-16) var(--space-6) var(--space-8);
  margin-top: var(--space-20);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.footer-section ul li {
  margin-bottom: var(--space-2);
}

.footer-link {
  color: var(--color-text-secondary);
  transition: color var(--duration-base);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
}

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

/* Mobile navigation */
@media (max-width: 767px) {
  .menu-toggle {
    display: block;
  }

  .main-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-primary);
    border-top: 1px solid var(--color-border-light);
    padding: var(--space-4) var(--space-6);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-base);
  }

  .main-navigation.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu {
    flex-direction: column;
    gap: var(--space-4);
    align-items: stretch;
  }

  .nav-link {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border-light);
  }

  .header-container {
    padding: var(--space-4);
  }

  .content-container {
    padding: var(--space-6) var(--space-4);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* Tablet styles */
@media (min-width: 768px) and (max-width: 1023px) {
  .header-container {
    padding: var(--space-4) var(--space-6);
  }

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

/* Desktop styles */
@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* =============================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================= */

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-border-light: #000000;
    --color-border-medium: #000000;
    --color-text-muted: #000000;
  }
}

/* Reduced motion support */
@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;
  }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-primary: #1a1a1a;
    --color-bg-secondary: #2d2d2d;
    --color-text-primary: #ffffff;
    --color-text-secondary: #cccccc;
    --color-border-light: #404040;
  }
}

/* =============================================
   PRINT STYLES
   ============================================= */

@media print {
  .site-header,
  .site-footer,
  .menu-toggle,
  .main-navigation {
    display: none !important;
  }

  .content-container {
    max-width: none;
    padding: 0;
  }

  a {
    color: #000000 !important;
    text-decoration: underline;
  }

  .card {
    break-inside: avoid;
    border: 1px solid #000000;
    margin-bottom: var(--space-4);
  }
}