/* Reset y variables globales */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #1a1612;
  --ink-soft: #4a443c;
  --ink-muted: #8a7f72;
  --parchment: #f5f0e8;
  --parchment-mid: #ede6d8;
  --parchment-dark: #d4c9b4;
  --accent: #8b2a2a;
  --accent-soft: #c4604a;
}

/* Base styles */
body {
  font-family: 'Lora', serif;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--parchment);
}

/* Grid system personalizado */
.grid {
  display: grid;
  gap: 1.5rem; /* 24px */
}

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }

.font-serif {
  font-family: 'Playfair Display', serif;
}

.font-sans {
  font-family: 'Josefin Sans', sans-serif;
}

.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }

.text-stone-900 { color: var(--ink); }
.text-stone-800 { color: var(--ink-soft); }
.text-stone-600 { color: var(--ink-muted); }

.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }

/* Spacing */
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }

.gap-6 { gap: 1.5rem; }

/* Layout components */
header {
  text-align: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--ink-muted);
}

.site-title {
  font-size: 3rem;
  font-weight: 700;
  margin: 1rem 0;
}

.site-title em {
  font-style: italic;
  color: var(--accent);
}

.header-rule {
  width: 100px;
  height: 2px;
  background-color: var(--accent);
  margin: 1rem auto;
}

/* Navigation */
nav {
  padding: 1rem 0;
  border-bottom: 1px solid var(--ink-muted);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 2rem;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--ink);
  font-family: 'Josefin Sans', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  transition: all 0.3s ease;
}

nav a:hover,
nav a.active {
  background-color: var(--accent);
  color: white;
}

nav a i {
  margin-right: 0.5rem;
}

/* Cards */
.bg-stone-50 {
  background-color: var(--parchment);
}

.bg-stone-100 {
  background-color: var(--parchment-mid);
}

.bg-white {
  background-color: white;
}

.rounded-lg {
  border-radius: 0.5rem;
}

.border {
  border: 1px solid var(--ink-muted);
}

.border-stone-200 {
  border-color: var(--ink-muted);
}

.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.hover\:shadow-md:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Flex utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

/* Transitions */
.transition-all {
  transition: all 0.3s ease;
}

.transition-colors {
  transition: color 0.3s ease, background-color 0.3s ease;
}

.transition-shadow {
  transition: box-shadow 0.3s ease;
}

/* Group utilities */
.group:hover .group-hover\:text-stone-800 {
  color: var(--ink-soft);
}

/* Tracking utilities */
.tracking-wide {
  letter-spacing: 0.05em;
}

.uppercase {
  text-transform: uppercase;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid var(--ink-muted);
  margin-top: 4rem;
}

.footer-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Form utilities */
.w-full {
  width: 100%;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.border {
  border: 1px solid var(--ink-muted);
}

.border-stone-300 {
  border-color: var(--ink-muted);
}

.rounded-md {
  border-radius: 0.375rem;
}

.focus\:ring-2:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent);
}

.focus\:ring-stone-900:focus {
  box-shadow: 0 0 0 2px var(--ink);
}

.focus\:border-stone-900:focus {
  border-color: var(--icon);
}

.placeholder-stone-400::placeholder {
  color: var(--ink-muted);
}

/* Form input improvements */
.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.text-base {
  font-size: 1rem;
  line-height: 1.5rem;
}

/* Icon sizes for buttons */
.icon-sm {
  font-size: 0.875rem;
  width: 0.875rem;
  height: 0.875rem;
}

.icon-xs {
  font-size: 0.75rem;
  width: 0.75rem;
  height: 0.75rem;
}

/* Compact button styles */
.btn-compact {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
}

.btn-compact-sm {
  padding: 0.375rem 0.625rem;
  font-size: 0.7rem;
}

.no-underline {
  text-decoration: none !important;
}

/* Icon utilities */
.mr-2 {
  margin-right: 0.5rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.ml-2 {
  margin-left: 0.5rem;
}

/* Position utilities */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.inset-y-0 {
  top: 0;
  bottom: 0;
}

.left-0 {
  left: 0;
}

.pl-3 {
  padding-left: 0.75rem;
}

.pr-3 {
  padding-right: 0.75rem;
}

.pr-4 {
  padding-right: 1rem;
}

.pl-10 {
  padding-left: 2.5rem;
}

/* Flex utilities */
.pointer-events-none {
  pointer-events: none;
}

/* Checkbox utilities */
.h-4 {
  height: 1rem;
}

.w-4 {
  width: 1rem;
}

/* Container utilities */
.max-w-md {
  max-width: 28rem; /* 448px */
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.mt-16 {
  margin-top: 4rem;
}

/* Label utilities */
.block {
  display: block;
}

.text-stone-700 {
  color: var(--ink-soft);
}

/* Button utilities */
.inline-flex {
  display: inline-flex;
}

.items-center {
  align-items: center;
}

.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.bg-stone-900 {
  background-color: var(--ink);
}

.text-stone-100 {
  color: var(--parchment);
}

.hover\:bg-stone-800:hover {
  background-color: var(--ink-soft);
}

.text-xs {
  font-size: 0.75rem;
}

.tracking-widest {
  letter-spacing: 0.1em;
}

.uppercase {
  text-transform: uppercase;
}

/* Error styles */
.text-red-600 {
  color: #dc2626;
}

/* Success styles */
.bg-green-50 {
  background-color: #f0fdf4;
}

.border-green-200 {
  border-color: #bbf7d0;
}

.text-green-600 {
  color: #16a34a;
}

.text-green-800 {
  color: #14532d;
}

/* Responsive */
@media (max-width: 768px) {
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  nav ul {
    flex-direction: column;
    gap: 1rem;
  }
  
  .site-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}