/*
 * Mont Brand Design Tokens
 *
 * This file defines the core brand identity tokens used across all Mont properties:
 * - usemont.com (landing page)
 * - docs.usemont.com
 * - tutorials.usemont.com
 * - blog.usemont.com
 *
 * Usage: Include this file before other stylesheets to establish brand foundation.
 */

:root {
  /* ========================================
   * BRAND COLORS
   * ======================================== */

  /* Primary accent - Mont Orange */
  --mont-accent: #FF5613;
  --mont-accent-hover: #e04d11;
  --mont-accent-light: #ff7a45;
  --mont-accent-rgb: 255, 86, 19;

  /* Secondary brand colors */
  --mont-pink: #EC9CB3;
  --mont-pink-rgb: 236, 156, 179;
  --mont-teal: #005F73;
  --mont-teal-rgb: 0, 95, 115;

  /* Warm background - shell/cream tone */
  --mont-warm: #F5E3DA;
  --mont-warm-rgb: 245, 227, 218;

  /* Neutral palette */
  --mont-dark: #1f2937;
  --mont-gray-700: #374151;
  --mont-gray-600: #4b5563;
  --mont-gray-500: #6b7280;
  --mont-gray-400: #9ca3af;
  --mont-gray-300: #d1d5db;
  --mont-gray-200: #e5e7eb;
  --mont-gray-100: #f3f4f6;
  --mont-gray-50: #f9fafb;

  /* ========================================
   * TYPOGRAPHY
   * ======================================== */

  /* Font families */
  --mont-font-display: "Cabinet Grotesk", -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mont-font-body: "Outfit", -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mont-font-ui: "Inter", -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mont-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  /* Font sizes */
  --mont-text-xs: 0.75rem;
  --mont-text-sm: 0.875rem;
  --mont-text-base: 1rem;
  --mont-text-lg: 1.125rem;
  --mont-text-xl: 1.25rem;
  --mont-text-2xl: 1.5rem;
  --mont-text-3xl: 1.875rem;
  --mont-text-4xl: 2.25rem;

  /* ========================================
   * SPACING
   * ======================================== */

  --mont-space-1: 0.25rem;
  --mont-space-2: 0.5rem;
  --mont-space-3: 0.75rem;
  --mont-space-4: 1rem;
  --mont-space-5: 1.25rem;
  --mont-space-6: 1.5rem;
  --mont-space-8: 2rem;
  --mont-space-10: 2.5rem;
  --mont-space-12: 3rem;

  /* ========================================
   * BORDERS & RADIUS
   * ======================================== */

  --mont-radius-sm: 0.125rem;
  --mont-radius: 0.25rem;
  --mont-radius-md: 0.375rem;
  --mont-radius-lg: 0.5rem;
  --mont-radius-xl: 0.75rem;
  --mont-radius-full: 9999px;

  /* ========================================
   * SHADOWS
   * ======================================== */

  --mont-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --mont-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --mont-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --mont-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* ========================================
   * TRANSITIONS
   * ======================================== */

  --mont-ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --mont-duration-fast: 150ms;
  --mont-duration-normal: 250ms;
}

/* ========================================
 * LOGO STYLES
 * ======================================== */

.mont-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.mont-logo-icon {
  width: 2rem;
  height: 2rem;
  background-color: var(--mont-accent);
  border-radius: var(--mont-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mont-logo-icon span {
  color: white;
  font-family: var(--mont-font-display);
  font-weight: 700;
  font-size: 0.875rem;
}

.mont-logo-wordmark {
  font-family: var(--mont-font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--mont-accent);
  letter-spacing: -0.02em;
}

.mont-logo-label {
  font-family: var(--mont-font-body);
  font-weight: 400;
  font-size: 1.125rem;
  color: var(--mont-gray-400);
}

/* ========================================
 * BUTTON STYLES
 * ======================================== */

.mont-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--mont-font-body);
  font-weight: 500;
  font-size: var(--mont-text-sm);
  padding: 0.5rem 1rem;
  border-radius: var(--mont-radius-lg);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--mont-duration-fast) var(--mont-ease-out),
              transform var(--mont-duration-fast) var(--mont-ease-out);
}

.mont-btn:focus-visible {
  outline: 2px solid var(--mont-accent);
  outline-offset: 2px;
}

.mont-btn-primary {
  background-color: var(--mont-accent);
  color: white;
}

.mont-btn-primary:hover {
  background-color: var(--mont-accent-hover);
}

.mont-btn-secondary {
  background-color: var(--mont-gray-100);
  color: var(--mont-dark);
}

.mont-btn-secondary:hover {
  background-color: var(--mont-gray-200);
}

.mont-btn-ghost {
  background-color: transparent;
  color: var(--mont-dark);
}

.mont-btn-ghost:hover {
  background-color: var(--mont-gray-100);
}

/* ========================================
 * LINK STYLES
 * ======================================== */

.mont-link {
  color: var(--mont-accent);
  text-decoration: underline;
  transition: color var(--mont-duration-fast) var(--mont-ease-out);
}

.mont-link:hover {
  color: var(--mont-accent-hover);
}

.mont-nav-link {
  font-family: var(--mont-font-body);
  font-weight: 500;
  font-size: var(--mont-text-sm);
  color: var(--mont-dark);
  text-decoration: none;
  transition: color var(--mont-duration-fast) var(--mont-ease-out);
}

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

/* Mobile navigation link */
.mobile-nav-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--mont-radius-lg);
  font-family: var(--mont-font-body);
  font-weight: 500;
  color: var(--mont-dark);
  text-decoration: none;
  transition: background-color var(--mont-duration-fast) var(--mont-ease-out),
              color var(--mont-duration-fast) var(--mont-ease-out);
}

.mobile-nav-link:hover {
  background-color: var(--mont-gray-100);
  color: var(--mont-accent);
}

/* ========================================
 * SOCIAL LINK STYLES
 * ======================================== */

.mont-social-link {
  width: 2.25rem;
  height: 2.25rem;
  background-color: var(--mont-gray-100);
  border-radius: var(--mont-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mont-gray-600);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--mont-duration-fast) var(--mont-ease-out);
}

.mont-social-link:hover {
  background-color: var(--mont-gray-200);
}

/* ========================================
 * SECTION BACKGROUNDS
 * ======================================== */

.mont-section-warm {
  background-color: rgba(var(--mont-warm-rgb), 0.5);
}

.mont-section-gradient {
  background: linear-gradient(to bottom, white, rgba(var(--mont-warm-rgb), 0.3));
}

/* ========================================
 * FOOTER STYLES
 * ======================================== */

.mont-footer {
  background-color: rgba(var(--mont-warm-rgb), 0.5);
  border-top: 1px solid var(--mont-gray-200);
  padding: 3rem 0;
}

.mont-footer-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .mont-footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.mont-footer-heading {
  font-family: var(--mont-font-display);
  font-weight: 600;
  font-size: var(--mont-text-sm);
  color: var(--mont-dark);
  margin-bottom: 1rem;
}

.mont-footer-link {
  font-family: var(--mont-font-body);
  font-size: var(--mont-text-sm);
  color: var(--mont-gray-600);
  text-decoration: none;
  transition: color var(--mont-duration-fast) var(--mont-ease-out);
}

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

.mont-footer-bottom {
  border-top: 1px solid var(--mont-gray-200);
  margin-top: 3rem;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: var(--mont-text-sm);
  color: var(--mont-gray-500);
}

@media (min-width: 768px) {
  .mont-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ========================================
 * PROSE STYLES (for content pages)
 * ======================================== */

.mont-prose {
  font-family: var(--mont-font-body);
  color: var(--mont-dark);
  line-height: 1.7;
  max-width: 65ch;
}

.mont-prose h1,
.mont-prose h2,
.mont-prose h3,
.mont-prose h4 {
  font-family: var(--mont-font-display);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.mont-prose h1 {
  font-size: var(--mont-text-4xl);
  font-weight: 700;
  margin-top: 0;
}

.mont-prose h2 {
  font-size: var(--mont-text-2xl);
  font-weight: 600;
}

.mont-prose h3 {
  font-size: var(--mont-text-xl);
  font-weight: 600;
}

.mont-prose p {
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.mont-prose a {
  color: var(--mont-accent);
  text-decoration: underline;
}

.mont-prose a:hover {
  color: var(--mont-accent-hover);
}

.mont-prose code {
  background: var(--mont-gray-100);
  padding: 0.125rem 0.375rem;
  border-radius: var(--mont-radius);
  font-family: var(--mont-font-mono);
  font-size: 0.875em;
}

.mont-prose pre {
  background: var(--mont-dark);
  color: #f8f8f2;
  padding: 1rem;
  border-radius: var(--mont-radius-lg);
  overflow-x: auto;
  margin: 1rem 0;
}

.mont-prose pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.mont-prose blockquote {
  border-left: 4px solid var(--mont-accent);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--mont-gray-600);
  font-style: italic;
}

.mont-prose ul,
.mont-prose ol {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
}

.mont-prose li {
  margin: 0.25rem 0;
}

.mont-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.mont-prose th,
.mont-prose td {
  border: 1px solid var(--mont-gray-200);
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.mont-prose th {
  background: var(--mont-gray-50);
  font-weight: 600;
}

.mont-prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--mont-radius-lg);
  margin: 1rem 0;
}