/* ═══════════════════════════════════════════
   CARIÑO — Global Styles
   Crafted With Meaning
   ═══════════════════════════════════════════ */

/* ── CSS Custom Properties ── */
:root {
  /* Color System */
  --cream: #FDF8F0;
  --ivory: #FAF5EB;
  --warm-white: #FFFCF7;
  --blush: #E8C4C4;
  --muted-rose: #D4A0A0;
  --deep-rose: #C08B8B;
  --champagne: #D4AF37;
  --champagne-light: #E8D48B;
  --champagne-glow: rgba(212, 175, 55, 0.3);
  --charcoal: #2C2C2C;
  --deep-charcoal: #1A1A1A;
  --soft-gray: #8A8578;
  --light-gray: #B8B0A2;
  --whisper: rgba(44, 44, 44, 0.06);

  /* Typography */
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', 'Helvetica Neue', sans-serif;
  --font-script: 'Cormorant Garamond', serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;

  /* Transitions */
  --ease-luxury: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-slow: 0.8s var(--ease-luxury);
  --transition-medium: 0.5s var(--ease-luxury);
  --transition-fast: 0.3s var(--ease-smooth);

  /* Shadows */
  --shadow-soft: 0 4px 30px rgba(44, 44, 44, 0.06);
  --shadow-medium: 0 8px 40px rgba(44, 44, 44, 0.1);
  --shadow-elevated: 0 16px 60px rgba(44, 44, 44, 0.14);
  --shadow-gold: 0 4px 30px rgba(212, 175, 55, 0.15);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 50%;
}

/* ── 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;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--cream);
  color: var(--charcoal);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* ── Selection ── */
::selection {
  background: var(--blush);
  color: var(--charcoal);
}

::-moz-selection {
  background: var(--blush);
  color: var(--charcoal);
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--cream);
}

::-webkit-scrollbar-thumb {
  background: var(--blush);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--muted-rose);
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--deep-charcoal);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

p {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--soft-gray);
  line-height: 1.8;
  max-width: 65ch;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container-narrow {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.section-padding-lg {
  padding: var(--space-2xl) 0;
}

/* Text Utilities */
.text-center { text-align: center; }
.text-champagne { color: var(--champagne); }
.text-blush { color: var(--muted-rose); }
.text-serif { font-family: var(--font-serif); }
.text-script { font-family: var(--font-script); }

.overline {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--champagne);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  display: inline-block;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s var(--ease-luxury);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--charcoal);
  color: var(--cream);
  border: 1px solid var(--charcoal);
}

.btn-primary:hover {
  background: var(--deep-charcoal);
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--champagne), var(--champagne-light));
  color: var(--deep-charcoal);
  border: 1px solid var(--champagne);
  font-weight: 600;
}

.btn-gold:hover {
  box-shadow: var(--shadow-gold), 0 0 30px var(--champagne-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--charcoal);
}

.btn-outline:hover {
  background: var(--charcoal);
  color: var(--cream);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--champagne);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.btn-ghost:hover {
  border-color: var(--champagne);
  box-shadow: 0 0 20px var(--champagne-glow);
}

/* ── Gold Shimmer Effect ── */
.shimmer {
  background: linear-gradient(
    120deg,
    var(--champagne) 0%,
    var(--champagne-light) 25%,
    var(--champagne) 50%,
    var(--champagne-light) 75%,
    var(--champagne) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* ── Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s var(--ease-luxury);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: all 1s var(--ease-luxury);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: all 1s var(--ease-luxury);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 1s var(--ease-luxury);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.5s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.6s; }

/* ── Divider ── */
.divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--champagne), transparent);
  margin: var(--space-md) auto;
}

.divider-long {
  width: 200px;
}

/* ── Parallax Container ── */
.parallax-section {
  position: relative;
  overflow: hidden;
}

.parallax-bg {
  position: absolute;
  top: -20%;
  left: 0;
  width: 100%;
  height: 140%;
  object-fit: cover;
  will-change: transform;
}

/* ── Page Transition Overlay ── */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--cream);
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s var(--ease-luxury);
}

.page-transition.active {
  opacity: 1;
  pointer-events: all;
}

/* ── Responsive ── */
@media (max-width: 1200px) {
  :root {
    --space-xl: 5rem;
    --space-2xl: 8rem;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }

  .container {
    padding: 0 var(--space-sm);
  }
}

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

/* ── Loading Screen ── */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 99999;
  transition: opacity 0.8s var(--ease-luxury), visibility 0.8s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-brand {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--charcoal);
  letter-spacing: 0.3em;
  margin-bottom: var(--space-md);
}

.loader-bar-container {
  width: 200px;
  height: 1px;
  background: var(--whisper);
  position: relative;
  overflow: hidden;
}

.loader-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--champagne), var(--champagne-light));
  transition: width 0.3s var(--ease-smooth);
}

/* ── Floating Particles Base ── */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--champagne);
  border-radius: var(--radius-full);
  opacity: 0;
  animation: particleFloat 8s infinite var(--ease-luxury);
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  20% {
    opacity: 0.6;
  }
  80% {
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    transform: translateY(-20vh) scale(1);
  }
}