/* ==========================================================================
   CALCANO - TIENDA MINIMALISTA DE CAMISAS Y ESENCIALES
   Design System & Global Styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bodoni+Moda:ital,opsz,wght@0,6..96,600;0,6..96,800;1,6..96,500;1,6..96,700&family=Cinzel:wght@600;700;800;900&family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@600;700;800;900&family=Playfair+Display:ital,wght@0,600;0,800;1,600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette - Minimalist Luxury Essentials */
  --bg-primary: #FAF9F6;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #F2EFE9;
  --bg-dark: #121212;
  --bg-dark-card: #1C1C1C;
  --bg-accent-soft: #EAE6DE;
  
  --text-main: #141414;
  --text-muted: #666666;
  --text-light: #949494;
  --text-white: #FFFFFF;
  --text-white-muted: #BBBBBB;
  
  /* Brand Earthy & Accent Colors */
  --brand-moss: #4A5340;
  --brand-moss-dark: #373E30;
  --brand-moss-light: #677459;
  --brand-sand: #C4B59D;
  --brand-sand-soft: #EDE8DE;
  --brand-terracotta: #B86B53;
  
  --border-light: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.15);
  --border-dark: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --container-max: 1360px;
  --header-height: 76px;
  --topbar-height: 38px;
  --mobile-nav-height: 64px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.1);
  --shadow-drawer: -8px 0 32px rgba(0, 0, 0, 0.18);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 0;
}

body.drawer-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  outline: none;
}

ul, ol {
  list-style: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container-fluid {
  width: 100%;
  padding: 0 24px;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-moss);
  margin-bottom: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--bg-dark);
  color: var(--text-white);
  border: 1px solid var(--bg-dark);
}

.btn-primary:hover {
  background-color: #2a2a2a;
  border-color: #2a2a2a;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-main);
}

.btn-moss {
  background-color: var(--brand-moss);
  color: var(--text-white);
}

.btn-moss:hover {
  background-color: var(--brand-moss-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(74, 83, 64, 0.25);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.btn-white:hover {
  background-color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}

.btn-block {
  width: 100%;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.badge-dark {
  background-color: var(--bg-dark);
  color: var(--text-white);
}

.badge-discount {
  background-color: #000000;
  color: #FFFFFF;
  font-weight: 700;
}

.badge-moss {
  background-color: var(--brand-moss);
  color: var(--text-white);
}

.badge-light {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--text-main);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* Animations */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.9; }
  50% { transform: scale(1.3); opacity: 0.4; }
  100% { transform: scale(0.9); opacity: 0.9; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #d1cdc4;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #b5b0a6;
}