/* ========================================
   Random House - Design System & Base Styles
   ======================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

/* ========================================
   CSS Variables - Design System
   ======================================== */
:root {
  /* Colors */
  --color-primary: #8B4513;
  --color-primary-light: #A0522D;
  --color-primary-dark: #6B3410;
  --color-secondary: #D4A574;
  --color-secondary-light: #E5C4A1;
  --color-accent: #C9A227;
  --color-accent-light: #D4B84A;
  --color-dark: #2C1810;
  --color-dark-lighter: #4A3228;
  --color-light: #FDF8F3;
  --color-light-darker: #F5EDE4;
  --color-white: #FFFFFF;
  --color-black: #1A1A1A;
  --color-gray: #6B7280;
  --color-gray-light: #9CA3AF;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;
  --color-overlay: rgba(44, 24, 16, 0.6);
  --color-overlay-light: rgba(44, 24, 16, 0.4);
  --color-overlay-dark: rgba(44, 24, 16, 0.8);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'Cormorant Garamond', Georgia, serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Container */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1400px;

  /* Border Radius */
  --rounded-none: 0;
  --rounded-sm: 0.125rem;
  --rounded: 0.25rem;
  --rounded-md: 0.375rem;
  --rounded-lg: 0.5rem;
  --rounded-xl: 0.75rem;
  --rounded-2xl: 1rem;
  --rounded-3xl: 1.5rem;
  --rounded-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-slower: 700ms ease;

  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-tooltip: 600;
}

/* ========================================
   CSS Reset & Base
   ======================================== */
*,
*::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);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-dark);
  background-color: var(--color-light);
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  color: var(--color-dark);
}

h1 {
  font-size: var(--text-5xl);
  letter-spacing: var(--tracking-tight);
}

h2 {
  font-size: var(--text-4xl);
  letter-spacing: var(--tracking-tight);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--space-4);
}

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

a:hover {
  color: var(--color-primary-dark);
}

strong {
  font-weight: var(--font-semibold);
}

em {
  font-style: italic;
}

/* ========================================
   Lists
   ======================================== */
ul, ol {
  list-style: none;
}

/* ========================================
   Images & Media
   ======================================== */
img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========================================
   Forms
   ======================================== */
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea {
  border: 1px solid var(--color-gray-light);
  border-radius: var(--rounded-md);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-sm {
  max-width: var(--container-sm);
}

.container-lg {
  max-width: var(--container-lg);
}

.container-2xl {
  max-width: var(--container-2xl);
}

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

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Flexbox */
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Spacing */
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

/* Section Spacing */
.section {
  padding: var(--space-20) 0;
}

.section-lg {
  padding: var(--space-32) 0;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border-radius: var(--rounded);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
  box-shadow: 0 4px 15px rgba(139, 69, 19, 0.4);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(139, 69, 19, 0.5);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-dark);
  border: 2px solid var(--color-white);
}

.btn-white:hover {
  background-color: transparent;
  color: var(--color-white);
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 2px solid var(--color-white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* ========================================
   Section Titles
   ======================================== */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-semibold);
  text-align: center;
  margin-bottom: var(--space-4);
  color: var(--color-dark);
}

.section-subtitle {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  font-weight: var(--font-normal);
  font-style: italic;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--space-12);
}

.section-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  margin: var(--space-6) auto var(--space-8);
}

/* ========================================
   Cards
   ======================================== */
.card {
  background-color: var(--color-white);
  border-radius: var(--rounded-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.card-body {
  padding: var(--space-6);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.card-text {
  color: var(--color-gray);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in {
  animation: fadeIn var(--transition-slow) ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) ease forwards;
}

.animate-fade-in-down {
  animation: fadeInDown var(--transition-slow) ease forwards;
}

.animate-scale-in {
  animation: scaleIn var(--transition-slow) ease forwards;
}

.animate-slide-left {
  animation: slideInLeft var(--transition-slow) ease forwards;
}

.animate-slide-right {
  animation: slideInRight var(--transition-slow) ease forwards;
}

/* Scroll Animation Classes */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  h3 { font-size: var(--text-2xl); }

  .section { padding: var(--space-16) 0; }
  .section-title { font-size: var(--text-3xl); }
}

@media (max-width: 768px) {
  html { font-size: 15px; }

  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }

  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-12) 0; }
  .section-title { font-size: var(--text-2xl); }
  .section-subtitle { font-size: var(--text-lg); }
}

@media (max-width: 480px) {
  html { font-size: 14px; }

  .btn { padding: var(--space-3) var(--space-5); }
  .btn-lg { padding: var(--space-3) var(--space-6); }
}

/* ========================================
   Cookie Consent Banner
   ======================================== */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: var(--space-5) var(--space-6);
  background-color: rgba(44, 24, 16, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-consent.show {
  transform: translateY(0);
}

.cookie-consent.hide {
  transform: translateY(100%);
}

.cookie-consent-container {
  max-width: var(--container-lg);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.cookie-consent-text {
  flex: 1;
}

.cookie-consent-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.cookie-consent-text a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.cookie-consent-text a:hover {
  color: var(--color-accent-light);
}

.cookie-consent-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.cookie-btn {
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--rounded);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.cookie-btn-accept {
  background-color: var(--color-accent);
  color: var(--color-dark);
  border: 2px solid var(--color-accent);
}

.cookie-btn-accept:hover {
  background-color: #d4b02e;
  border-color: #d4b02e;
}

.cookie-btn-decline {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.8);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn-decline:hover {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}

@media (max-width: 768px) {
  .cookie-consent-container {
    flex-direction: column;
    text-align: center;
  }

  .cookie-consent-buttons {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .cookie-consent {
    padding: var(--space-4);
  }

  .cookie-consent-buttons {
    flex-direction: column;
    width: 100%;
  }

  .cookie-btn {
    width: 100%;
    text-align: center;
  }
}

/* ========================================
   Premium Cursor Sparkle Trail
   ======================================== */
.cursor-glow {
  display: none;
}

.sparkle {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 215, 80, 1) 0%,
    rgba(201, 162, 39, 0.8) 30%,
    transparent 70%
  );
  box-shadow:
    0 0 4px rgba(255, 215, 80, 0.9),
    0 0 8px rgba(201, 162, 39, 0.6),
    0 0 12px rgba(201, 162, 39, 0.3);
  animation: sparkle-fade 0.6s ease-out forwards;
}

@keyframes sparkle-fade {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0;
    transform: scale(0.2);
  }
}

@media (max-width: 768px) {
  .sparkle {
    display: none !important;
  }
}