/*
 * Material Symbols Outlined for PropertyWebBuilder
 * https://fonts.google.com/icons
 *
 * This is the ONLY approved icon system for this project.
 * Use the icon(:name) helper to render icons.
 * See: docs/architecture/MATERIAL_ICONS_MIGRATION_PLAN.md
 */

/* ============================================
 * Font Face Declaration
 * ============================================ */

@font-face {
  font-family: 'Material Symbols Outlined';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url('/fonts/material-symbols/MaterialSymbolsOutlined.woff2') format('woff2');
}

/* ============================================
 * Base Icon Styles
 * ============================================ */

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'liga';

  /* Default: outlined style */
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
}

/* ============================================
 * Size Variants
 * ============================================ */

.material-symbols-outlined.md-14 {
  font-size: 14px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 20;
}

.material-symbols-outlined.md-18 {
  font-size: 18px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 20;
}

.material-symbols-outlined.md-24 {
  font-size: 24px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.material-symbols-outlined.md-36 {
  font-size: 36px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 40;
}

.material-symbols-outlined.md-48 {
  font-size: 48px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 48;
}

/* ============================================
 * Style Variants
 * ============================================ */

/* Filled variant */
.material-symbols-outlined.filled {
  font-variation-settings:
    'FILL' 1,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
}

/* Bold/emphasized variant */
.material-symbols-outlined.bold {
  font-variation-settings:
    'FILL' 0,
    'wght' 700,
    'GRAD' 0,
    'opsz' 24;
}

/* Light variant */
.material-symbols-outlined.light {
  font-variation-settings:
    'FILL' 0,
    'wght' 300,
    'GRAD' 0,
    'opsz' 24;
}

/* Filled + Bold */
.material-symbols-outlined.filled.bold {
  font-variation-settings:
    'FILL' 1,
    'wght' 700,
    'GRAD' 0,
    'opsz' 24;
}

/* ============================================
 * Utility Classes
 * ============================================ */

/* Fixed width for alignment in lists */
.material-symbols-outlined.icon-fw {
  width: 1.5em;
  text-align: center;
}

/* Spin animation for loading states */
.material-symbols-outlined.icon-spin {
  animation: icon-spin 1s linear infinite;
}

@keyframes icon-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Pulse animation */
.material-symbols-outlined.icon-pulse {
  animation: icon-pulse 1s ease-in-out infinite;
}

@keyframes icon-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ============================================
 * Icon Button Component
 * ============================================ */

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border: none;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out;
}

.icon-button:hover {
  background-color: rgba(0, 0, 0, 0.08);
}

.icon-button:focus {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.icon-button:active {
  background-color: rgba(0, 0, 0, 0.12);
}

/* ============================================
 * Brand Icons (SVG Sprite)
 * ============================================ */

.brand-icon {
  display: inline-block;
  vertical-align: middle;
  fill: currentColor;
}

/* Social link styling */
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 50%;
  transition: all 0.15s ease-in-out;
  color: inherit;
  text-decoration: none;
}

.social-link:hover {
  transform: scale(1.1);
}

/* Platform-specific colors on hover */
.social-link-facebook:hover { color: #1877F2; }
.social-link-instagram:hover { color: #E4405F; }
.social-link-linkedin:hover { color: #0A66C2; }
.social-link-youtube:hover { color: #FF0000; }
.social-link-twitter:hover,
.social-link-x:hover { color: #000000; }
.social-link-whatsapp:hover { color: #25D366; }
.social-link-pinterest:hover { color: #BD081C; }
.social-link-tiktok:hover { color: #000000; }

/* Social icons in colored circles */
.social-icons-colored .social-link {
  color: white;
}

.social-icons-colored .social-link-facebook { background-color: #1877F2; }
.social-icons-colored .social-link-instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
.social-icons-colored .social-link-linkedin { background-color: #0A66C2; }
.social-icons-colored .social-link-youtube { background-color: #FF0000; }
.social-icons-colored .social-link-twitter,
.social-icons-colored .social-link-x { background-color: #000000; }
.social-icons-colored .social-link-whatsapp { background-color: #25D366; }
.social-icons-colored .social-link-pinterest { background-color: #BD081C; }

/* ============================================
 * Contextual Icon Styling
 * ============================================ */

/* Property feature icons */
.property-feature-icon {
  font-size: 20px;
  margin-right: 0.25rem;
  color: var(--text-muted, #6b7280);
}

/* Navigation icons */
.nav-icon {
  font-size: 20px;
  margin-right: 0.5rem;
}

/* Action button icons */
.btn .material-symbols-outlined {
  margin-right: 0.375rem;
  font-size: 1.25em;
}

.btn-icon-only .material-symbols-outlined {
  margin-right: 0;
}

/* Form input icons */
.input-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted, #6b7280);
  pointer-events: none;
}

.input-with-icon {
  padding-left: 2.5rem;
}

/* ============================================
 * Accessibility
 * ============================================ */

/* Ensure icons don't interfere with screen readers when decorative */
.material-symbols-outlined[aria-hidden="true"],
.brand-icon[aria-hidden="true"] {
  speak: never;
}

/* High contrast mode support */
@media (forced-colors: active) {
  .material-symbols-outlined,
  .brand-icon {
    forced-color-adjust: auto;
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .material-symbols-outlined.icon-spin,
  .material-symbols-outlined.icon-pulse {
    animation: none;
  }
}
