/* ===================================
   Patricia Gámez Estilista
   Base Styles - Reset + Fundamentals
   Extracted from Patricia's professional stylesheet
   =================================== */

/* === CSS Reset === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 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-white);           /* Texto blanco */
  background-color: var(--color-black); /* Fondo negro */
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Typography === */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-tight);
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-normal);
  line-height: 1.1;
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-light);
  line-height: 1.2;
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-light);
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
}

h5 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-normal);
}

h6 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
}

p {
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-relaxed);
}

.lead,
.big {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-normal);
  color: var(--color-gray-darkest);
}

.accent-text {
  font-family: var(--font-accent);
  color: var(--color-primary-gold);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
}

.gold-text {
  color: var(--color-primary-gold);
}

.text-shadow {
  text-shadow: 
    2px 2px 8px rgba(0, 0, 0, 0.8),
    -2px -2px 8px rgba(0, 0, 0, 0.8),
    2px -2px 8px rgba(0, 0, 0, 0.8),
    -2px 2px 8px rgba(0, 0, 0, 0.8);
}

/* === Links === */

a {
  color: var(--color-primary-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-light);
}

a:focus {
  outline: 2px solid var(--color-primary-gold);
  outline-offset: 4px;
}

/* === Lists === */

ul, ol {
  margin: 0 0 var(--spacing-sm) 0;
  padding: 0;
  list-style-position: inside;
}

ul {
  list-style-type: none;
}

li {
  margin-bottom: var(--spacing-xs);
}

/* === Images === */

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

.section-gray {
  background-color: var(--color-charcoal);
}

.section-light {
  background-color: var(--color-charcoal-light);
}

.section-dark {
  background-color: var(--color-black);
}

/* === Selection === */

::selection {
  background-color: var(--color-gold-lighter);
  color: var(--color-black);
}

::-moz-selection {
  background-color: var(--color-gold-lighter);
  color: var(--color-black);
}

/* === Scrollbar (Webkit) === */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-ultra-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary-gold);
  border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-dark);
}

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

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Display */
.d-none { display: none !important; }
.d-block { display: block; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Margin Utilities */
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* Padding Utilities */
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* Animations */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-left.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-right.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* Accessibility */
.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 {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary-gold);
  color: var(--color-black);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: var(--z-index-tooltip);
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 0;
}

/* Focus Visible */
:focus-visible {
  outline: 2px solid var(--color-primary-gold);
  outline-offset: 4px;
}

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

/* === Responsive Typography === */

@media (max-width: 767px) {
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  h3 {
    font-size: var(--font-size-xl);
  }
  
  h4 {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 479px) {
  body {
    font-size: 14px;
  }
  
  h1 {
    font-size: var(--font-size-2xl);
  }
  
  h2 {
    font-size: var(--font-size-xl);
  }
}