/* ═══════════════════════════════════════════════════════
   PRIYA LUXE STUDIO — Editorial Noir Design System
   A high-contrast, modern luxury aesthetic
   ═══════════════════════════════════════════════════════ */

/* ── Google Fonts Import ────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Prata&family=Montserrat:wght@200;300;400;500;600;700&display=swap');

/* ── Design Tokens ──────────────────────────────────── */
:root {
  /* Colors - Dark Romance Moody Noir Palette */
  --true-black: #120307;      /* Deep wine-black */
  --dark-charcoal: #230811;  /* Rich dark plum */
  --pure-white: #FAF2F4;     /* Soft blush-tinted white */
  --off-white: #F4E2E7;      /* Light rose-tinted cream */
  --metallic-gold: #C5A059;  /* Antique burnished gold */
  --gold-light: #DFC89A;     /* Soft gold highlight */
  --rosé: #B06D7E;           /* Muted rose accent */
  --blush: #D49CA8;          /* Soft dusty rose */
  --champagne: #ECD2D8;      /* Rose gold highlight */
  --wine: #560F22;           /* Rich deep crimson */
  --wine-light: #731A33;     /* Bright crimson */
  
  /* Translucent */
  --black-90: rgba(18, 3, 7, 0.95);
  --black-60: rgba(18, 3, 7, 0.6);
  --white-80: rgba(250, 242, 244, 0.8);
  --white-10: rgba(250, 242, 244, 0.12);
  --gold-20: rgba(197, 160, 89, 0.2);

  /* Typography */
  --font-display: 'Prata', serif;
  --font-heading: 'Prata', serif;
  --font-body: 'Montserrat', sans-serif;

  /* Spacing - Increased for editorial breathing room */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;
  --space-3xl: 120px;
  --space-4xl: 160px;

  /* Layout */
  --container-max-width: 1200px;
  --section-padding: 120px;

  /* Transitions */
  --ease-editorial: cubic-bezier(0.2, 0.8, 0.2, 1);
  --duration-fast: 250ms;
  --duration-normal: 500ms;
  --duration-slow: 800ms;

  /* Sharp styling (No rounding, no soft shadows) */
  --radius-none: 0px;
  --radius-subtle: 2px;
  --shadow-editorial: 0 10px 30px rgba(0, 0, 0, 0.2);
  --border-thin: 1px solid var(--metallic-gold);
  --border-subtle: 1px solid var(--white-10);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--true-black);
  background: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}

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

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

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

section {
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }
}

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

.section-light {
  background-color: var(--pure-white);
  color: var(--true-black);
}

/* ── Header & Navigation ────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md) 0;
  z-index: 1000;
  transition: all var(--duration-normal) var(--ease-editorial);
  background: transparent;
}

.site-header.scrolled {
  background: var(--black-90);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--pure-white);
  letter-spacing: 0.05em;
  text-transform: none;
}

.nav-links {
  display: flex;
  gap: var(--space-xl);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--pure-white);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: color var(--duration-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--metallic-gold);
  transition: width var(--duration-fast) var(--ease-editorial);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--metallic-gold);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}

/* ── Typography Scale ───────────────────────────────── */
.display-xl {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-lg);
}

.heading-lg {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.3;
}

.body-text {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7); /* default for dark sections */
}

.section-light .body-text {
  color: rgba(5, 5, 5, 0.7);
}

.accent-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

.label-text {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--metallic-gold);
}

/* ── Editorial Divider ──────────────────────────────── */
.editorial-divider {
  width: 40px;
  height: 1px;
  background: var(--metallic-gold);
  margin: var(--space-lg) auto;
}

.editorial-divider.left {
  margin: var(--space-lg) 0;
}

/* ── Button Styles ──────────────────────────────────── */
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-xl);
  border: 1px solid var(--pure-white);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pure-white);
  transition: all var(--duration-fast) var(--ease-editorial);
  position: relative;
  overflow: hidden;
  background: transparent;
}

.btn-outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--pure-white);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--duration-fast) var(--ease-editorial);
  z-index: -1;
}

.btn-outline:hover {
  color: var(--true-black);
}

.btn-outline:hover::before {
  transform: scaleY(1);
}

.btn-gold {
  border-color: var(--metallic-gold);
  color: var(--metallic-gold);
}

.btn-gold::before {
  background: var(--metallic-gold);
}

.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-xl);
  background: var(--pure-white);
  border: 1px solid var(--pure-white);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--true-black);
  transition: all var(--duration-fast) var(--ease-editorial);
}

.btn-solid.btn-gold {
  background: var(--metallic-gold);
  border-color: var(--metallic-gold);
  color: var(--true-black);
}

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

.btn-solid.btn-gold:hover {
  background: transparent;
  color: var(--metallic-gold);
}

.section-light .btn-outline:not(.btn-gold) {
  border-color: var(--true-black);
  color: var(--true-black);
}

.section-light .btn-outline:not(.btn-gold)::before {
  background: var(--true-black);
}
.section-light .btn-outline:not(.btn-gold):hover {
  color: var(--pure-white);
}

/* ── Utility Classes ────────────────────────────────── */
.text-gold { color: var(--metallic-gold); }
.text-white { color: var(--pure-white); }
.text-black { color: var(--true-black); }
.text-center { text-align: center; }

.no-scroll::-webkit-scrollbar {
  display: none;
}
.no-scroll {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ── Demo Badge ─────────────────────────────────────── */
.demo-badge {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background: rgba(18, 3, 7, 0.75); /* Dark Romance tint */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 18px;
  border-radius: 100px;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.demo-badge span {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--metallic-gold);
  font-weight: 500;
  display: block;
}