/* ==========================================================================
   BARFI PERFUME — GLOBAL STYLESHEET (GLOBAL LAYER ONLY)
   Strictly adheres to design-brief.md and AGENTS.md.
   No page-specific or section-specific styles are included in this layer.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Google Fonts Import
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@600;700&family=Plus+Jakarta+Sans:wght@400;500;600&display=swap');

/* --------------------------------------------------------------------------
   2. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colour Palette */
  --color-primary: #1B2D2A;        /* Forest Noir / Deep Emerald */
  --color-accent: #C8A265;         /* Champagne Gold */
  --color-accent-hover: #B79255;   /* Darker Champagne Gold */
  --color-text: #181818;           /* Obsidian Slate */
  --color-bg: #FBF9F5;             /* Warm Alabaster */
  --color-border: #E8E2D8;         /* Cashmere Cream */
  --color-surface: #FFFFFF;        /* Pure Surface White */
  --color-whatsapp: #25D366;       /* WhatsApp Brand Green */

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

  /* Typography Scale (Mobile-First Base) */
  --font-size-h1: 2.0rem;          /* 32px */
  --font-size-h2: 1.625rem;        /* 26px */
  --font-size-h3: 1.25rem;         /* 20px */
  --font-size-body: 1.0rem;        /* 16px */
  --font-size-small: 0.875rem;     /* 14px */

  /* Line Heights */
  --line-height-h1: 1.2;
  --line-height-h2: 1.25;
  --line-height-h3: 1.3;
  --line-height-body: 1.6;
  --line-height-small: 1.5;

  /* Font Weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing Scale (8pt System) */
  --space-xs: 0.25rem;             /* 4px */
  --space-sm: 0.5rem;              /* 8px */
  --space-md: 1.0rem;              /* 16px */
  --space-lg: 1.5rem;              /* 24px */
  --space-xl: 2.0rem;              /* 32px */
  --space-2xl: 3.0rem;             /* 48px */
  --space-3xl: 4.0rem;             /* 64px */
  --space-4xl: 6.0rem;             /* 96px */

  /* Radii & Shadows */
  --radius-sm: 4px;
  --radius-md: 6px;
  --shadow-card: 0 4px 20px rgba(27, 45, 42, 0.04);
  --shadow-card-hover: 0 8px 24px rgba(27, 45, 42, 0.08);

  /* Transitions */
  --transition-base: 0.2s ease;
}

/* Desktop Scale Enhancements */
@media (min-width: 992px) {
  :root {
    --font-size-h1: 3.25rem;       /* 52px */
    --font-size-h2: 2.25rem;       /* 36px */
    --font-size-h3: 1.5rem;        /* 24px */
    --line-height-h1: 1.15;
    --line-height-h2: 1.2;
  }
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* --------------------------------------------------------------------------
   4. Base Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
}

h2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-height-h2);
  letter-spacing: 0;
}

h3 {
  font-size: var(--font-size-h3);
  line-height: var(--line-height-h3);
}

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

p:last-child {
  margin-bottom: 0;
}

small,
.text-small {
  font-size: var(--font-size-small);
  line-height: var(--line-height-small);
  letter-spacing: 0.01em;
}

/* --------------------------------------------------------------------------
   5. Global Layout Containers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

/* --------------------------------------------------------------------------
   6. Global Links
   -------------------------------------------------------------------------- */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   7. Global Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9375rem;            /* 15px */
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  background-color: transparent;
  color: var(--color-primary);
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              transform var(--transition-base),
              box-shadow var(--transition-base);
}

.btn:active {
  transform: translateY(0);
}

/* Primary Conversion Button */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(200, 162, 101, 0.25);
}

/* Secondary / Outline Button */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-bg);
  transform: translateY(-1px);
}

/* WhatsApp Conversion Button */
.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border-color: var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  border-color: #1EBE5D;
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.30);
}

/* --------------------------------------------------------------------------
   8. Global Form Fields
   -------------------------------------------------------------------------- */
label {
  display: block;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: var(--font-size-body); /* 16px to prevent iOS auto-zoom */
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #8C8C8C;
}

/* --------------------------------------------------------------------------
   9. Accessible Focus States
   -------------------------------------------------------------------------- */
input:focus,
select:focus,
textarea:focus,
.btn:focus-visible,
a:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 162, 101, 0.25);
}

/* ==========================================================================
   10. SHARED HEADER & NAVIGATION (ALL PAGES)
   ========================================================================== */
.announcement-bar {
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: var(--space-xs) 0;
  text-align: center;
  font-size: var(--font-size-small);
  border-bottom: 1px solid rgba(200, 162, 101, 0.2);
}

.announcement-text {
  margin-bottom: 0;
  letter-spacing: 0.02em;
}

.announcement-link {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.announcement-link:hover {
  color: #FFFFFF;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(251, 249, 245, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  position: relative;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  z-index: 1001;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.0;
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-accent);
  margin-top: 2px;
}

/* Mobile Nav Toggle Button */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 48px;
  height: 48px;
  padding: 12px 10px;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 1001;
  transition: border-color var(--transition-base);
}

.nav-toggle:hover {
  border-color: var(--color-accent);
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Toggle Animation State */
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Primary Navigation (Mobile-First) */
.primary-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-bg);
  border-bottom: 1.5px solid var(--color-border);
  box-shadow: 0 16px 32px rgba(27, 45, 42, 0.08);
  padding: var(--space-lg) var(--space-md);
  z-index: 999;
}

.primary-nav.is-open {
  display: block;
  animation: slideDown 0.25s ease-out forwards;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.nav-link {
  display: block;
  padding: 12px 14px;
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
  background-color: rgba(200, 162, 101, 0.08);
}

.nav-cta-wrapper {
  padding-top: var(--space-xs);
}

.nav-cta-btn {
  width: 100%;
}

/* Desktop Navigation (min-width: 992px) */
@media (min-width: 992px) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    display: flex !important;
    position: static;
    width: auto;
    background-color: transparent;
    border-bottom: none;
    box-shadow: none;
    padding: 0;
    align-items: center;
    gap: var(--space-xl);
    animation: none;
  }

  .nav-menu {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: 0;
  }

  .nav-link {
    padding: 8px 12px;
    font-size: 0.9375rem;
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 12px;
    right: 12px;
    height: 1.5px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .nav-cta-wrapper {
    padding-top: 0;
  }

  .nav-cta-btn {
    width: auto;
    padding: 10px 20px;
    min-height: 42px;
    font-size: 0.875rem;
  }
}

/* ==========================================================================
   11. SHARED FOOTER (ALL PAGES)
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary);
  color: #D6D2CA;
  padding-top: var(--space-3xl);
  border-top: 1px solid rgba(200, 162, 101, 0.2);
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand-col .footer-logo {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: #FFFFFF;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.footer-bio {
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: var(--space-sm);
  color: #D6D2CA;
}

.footer-motto {
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-semibold);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links a {
  color: #D6D2CA;
  font-size: 0.9375rem;
  transition: color var(--transition-base), transform var(--transition-base);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

.footer-cta-wrapper {
  margin-top: var(--space-md);
}

.btn-footer {
  padding: 10px 22px;
  min-height: 44px;
  font-size: 0.875rem;
}

.footer-bottom {
  background-color: #121F1D;
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  text-align: center;
  color: #9E988E;
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-2xl);
  }

  .footer-bottom-container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ========================================
   HOME PAGE — PAGE-SPECIFIC STYLES
   ======================================== */

/* Section Common Utilities */
.section {
  padding: var(--space-3xl) 0;
}

.section-header {
  margin-bottom: var(--space-2xl);
}

.text-center {
  text-align: center;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.section-title {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  color: #4A4A4A;
  font-size: 1.0625rem;
}

/* 1. Hero Section */
.hero-section {
  padding: var(--space-2xl) 0 var(--space-3xl);
  background: radial-gradient(circle at 80% 20%, rgba(200, 162, 101, 0.09) 0%, transparent 60%),
              var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background-color: rgba(200, 162, 101, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(200, 162, 101, 0.35);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.hero-heading {
  margin-bottom: var(--space-md);
}

.hero-description {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: #333333;
  margin-bottom: var(--space-xl);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero-trust-indicators {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.trust-icon {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

/* Hero Perfume Graphic Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-image-card {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  background: linear-gradient(145deg, #FFFFFF 0%, #F4EFE6 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-image-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(200, 162, 101, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.perfume-bottle-graphic {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 14px 28px rgba(27, 45, 42, 0.12));
}

.bottle-cap {
  width: 60px;
  height: 38px;
  background: linear-gradient(135deg, #D4AF37 0%, #C8A265 50%, #99783D 100%);
  border-radius: 4px 4px 0 0;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

.bottle-neck {
  width: 32px;
  height: 14px;
  background: linear-gradient(90deg, #A88748, #C8A265, #A88748);
}

.bottle-body {
  width: 150px;
  height: 210px;
  background: linear-gradient(160deg, rgba(27, 45, 42, 0.95) 0%, rgba(18, 31, 29, 0.98) 100%);
  border-radius: 8px 8px 16px 16px;
  border: 2px solid rgba(200, 162, 101, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.bottle-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.15), transparent);
  transform: skewX(-15deg);
}

.bottle-label {
  background: rgba(251, 249, 245, 0.95);
  border: 1px solid var(--color-accent);
  padding: 16px 12px;
  width: 100%;
  text-align: center;
  border-radius: 2px;
}

.label-brand {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.12em;
  color: var(--color-primary);
  line-height: 1;
}

.label-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.5625rem;
  letter-spacing: 0.22em;
  color: var(--color-accent-hover);
  margin-top: 4px;
}

.label-vol {
  display: block;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: #777777;
  margin-top: 6px;
}

/* 2. Collections Grid */
.collections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.product-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(200, 162, 101, 0.4);
}

.product-image-container {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #F8F5EE 0%, #EFE9DC 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.product-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* Mini Bottle Visuals for Cards */
.product-bottle-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mini-bottle-cap {
  width: 36px;
  height: 20px;
  background: linear-gradient(135deg, #D4AF37, #C8A265);
  border-radius: 2px 2px 0 0;
}

.mini-bottle-body {
  width: 90px;
  height: 120px;
  border-radius: 6px 6px 12px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border: 1.5px solid rgba(200, 162, 101, 0.35);
}

.product-bottle-visual.for-him .mini-bottle-body {
  background: linear-gradient(160deg, #1B2D2A, #0E1A18);
}

.product-bottle-visual.for-her .mini-bottle-body {
  background: linear-gradient(160deg, #4A2B33, #2B161C);
}

.product-bottle-visual.unisex .mini-bottle-body {
  background: linear-gradient(160deg, #2A2A2A, #141414);
}

.mini-brand {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-bold);
  color: #FFFFFF;
  letter-spacing: 0.1em;
}

.mini-variant {
  font-family: var(--font-body);
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-top: 2px;
}

.product-details {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-name {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.product-description {
  font-size: 0.9375rem;
  color: #555555;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.product-feature-list {
  list-style: none;
  font-size: 0.875rem;
  color: #333333;
  margin-bottom: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.product-feature-list li {
  margin-bottom: 6px;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

.btn-card {
  padding: 10px 14px;
  min-height: 44px;
  font-size: 0.8125rem;
}

/* 3. Why Barfi Grid */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.why-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.why-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.why-icon-box {
  width: 48px;
  height: 48px;
  background-color: rgba(200, 162, 101, 0.14);
  border: 1px solid rgba(200, 162, 101, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  margin-bottom: var(--space-md);
}

.why-card-title {
  font-size: 1.1875rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.why-card-text {
  font-size: 0.9375rem;
  color: #555555;
  margin-bottom: 0;
}

/* 4. Fragrance Guide Section */
.guide-section {
  background-color: #F4EFE6;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.guide-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.guide-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.step-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-heading {
  font-size: 1.0625rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.step-text {
  font-size: 0.9375rem;
  color: #555555;
  margin-bottom: 0;
}

.guide-cta-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.guide-card-title {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.guide-card-text {
  font-size: 0.9375rem;
  color: #555555;
  margin-bottom: var(--space-lg);
}

.btn-block {
  width: 100%;
}

/* 5. About Section */
.about-section {
  border-bottom: 1px solid var(--color-border);
}

.about-text-column {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text-column p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #3B3B3B;
}

.about-actions {
  margin-top: var(--space-xl);
}

/* 6. Conversion / Enquiry Section */
.enquiry-section {
  background: radial-gradient(circle at 10% 90%, rgba(200, 162, 101, 0.08) 0%, transparent 60%),
              var(--color-bg);
}

.enquiry-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.contact-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.highlight-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.highlight-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.direct-whatsapp-box {
  background-color: rgba(37, 211, 102, 0.08);
  border: 1.5px dashed var(--color-whatsapp);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.whatsapp-box-title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.enquiry-form-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.form-card-title {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-md);
}

.required {
  color: #C0392B;
}

.form-error {
  display: block;
  font-size: 0.8125rem;
  color: #C0392B;
  margin-top: 4px;
  min-height: 18px;
}

.form-status {
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  text-align: center;
  font-weight: var(--font-weight-medium);
}

.form-status.success {
  color: #1E7E34;
  padding: var(--space-sm);
  background-color: #E8F5E9;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   RESPONSIVE ENHANCEMENTS FOR HOME PAGE
   ========================================================================== */

/* Small Tablet (min-width: 576px) */
@media (min-width: 576px) {
  .hero-actions {
    flex-direction: row;
  }

  .collections-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Span 3rd item nicely if 2 cols */
  .collections-grid .product-card:nth-child(3) {
    grid-column: span 2;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet Landscape / Desktop (min-width: 992px) */
@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .collections-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .collections-grid .product-card:nth-child(3) {
    grid-column: auto;
  }

  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .guide-container {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .enquiry-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

/* ==========================================================================
   12. ACCESSIBILITY UTILITIES & FORM VALIDATION STATES
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.field-hint {
  display: block;
  font-size: 0.8125rem;
  color: #666666;
  margin-top: 4px;
}

/* Invalid Input State */
input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: #C0392B !important;
  background-color: #FFFDFD;
}

input[aria-invalid="true"]:focus,
select[aria-invalid="true"]:focus,
textarea[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.20) !important;
}

.form-error {
  display: block;
  font-size: 0.8125rem;
  color: #C0392B;
  font-weight: var(--font-weight-medium);
  margin-top: 4px;
  min-height: 18px;
}

/* Success Card Banner */
.form-status-container {
  margin-top: var(--space-lg);
}

.success-alert-card {
  background-color: #F0F9F4;
  border: 1.5px solid #27AE60;
  border-radius: var(--radius-sm);
  padding: var(--space-lg);
  color: #1B2D2A;
  animation: fadeInAlert 0.3s ease-in-out forwards;
}

.success-alert-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.success-alert-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: #27AE60;
  color: #FFFFFF;
  border-radius: 50%;
  font-size: 0.875rem;
  font-weight: bold;
}

.success-alert-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  color: #196F3D;
  margin-bottom: 0;
}

.success-alert-details {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: #2C3E50;
  margin-bottom: var(--space-md);
}

.success-alert-actions {
  margin-top: var(--space-sm);
}

@keyframes fadeInAlert {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   CONTACT PAGE — PAGE-SPECIFIC STYLES
   ======================================== */
.contact-header-section {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: radial-gradient(circle at 50% 0%, rgba(200, 162, 101, 0.1) 0%, transparent 70%),
              var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.contact-main-section {
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.contact-grid-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.contact-info-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.contact-card-heading {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.contact-card-desc {
  font-size: 0.9375rem;
  color: #555555;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.contact-channel-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.channel-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.channel-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.channel-title {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.contact-wa-box {
  margin-top: var(--space-md);
}

.wa-box-desc {
  margin-bottom: var(--space-md);
  color: #444444;
}

.contact-form-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.form-intro-text {
  font-size: 0.875rem;
  color: #666666;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

/* Contact Page Desktop Layout (min-width: 992px) */
@media (min-width: 992px) {
  .contact-grid-container {
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-3xl);
    align-items: start;
  }

  .contact-info-card {
    position: sticky;
    top: 96px;
  }
}

/* ==========================================================================
   SHARED PAGE HEADER (FOR INTERNAL PAGES)
   ========================================================================== */
.page-header-section {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: radial-gradient(circle at 50% 0%, rgba(200, 162, 101, 0.12) 0%, transparent 70%),
              var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.banner-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-lg);
}

@media (min-width: 576px) {
  .banner-actions {
    flex-direction: row;
  }
}

/* ==========================================================================
   HOME PAGE (ADDITIONAL SECTION ENHANCEMENTS)
   ========================================================================== */
.home-intro-section {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.home-intro-card {
  max-width: 780px;
  margin: 0 auto;
}

.intro-cta-wrapper {
  margin-top: var(--space-lg);
}

.section-footer-cta {
  margin-top: var(--space-2xl);
}

.home-conversion-banner {
  background: radial-gradient(circle at 50% 50%, rgba(200, 162, 101, 0.1) 0%, transparent 80%),
              var(--color-bg);
}

.conversion-banner-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-2xl) var(--space-lg);
  box-shadow: var(--shadow-card);
  max-width: 800px;
  margin: 0 auto;
}

/* ==========================================================================
   OUR PERFUMES PAGE
   ========================================================================== */
.perfumes-catalog-section {
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.catalog-grid {
  margin-bottom: var(--space-3xl);
}

.collection-consultation-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl) var(--space-lg);
  box-shadow: var(--shadow-card);
  max-width: 820px;
  margin: 0 auto;
}

/* ==========================================================================
   WHY BARFI PAGE
   ========================================================================== */
.why-details-section {
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.why-pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.why-pillar-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.why-pillar-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.pillar-icon-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.pillar-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.pillar-tag {
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background-color: rgba(200, 162, 101, 0.12);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.pillar-title {
  font-size: 1.375rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.pillar-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #4A4A4A;
  margin-bottom: var(--space-md);
}

.pillar-points {
  list-style: none;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

.pillar-points li {
  font-size: 0.875rem;
  color: var(--color-text);
  padding: 4px 0;
  position: relative;
  padding-left: 18px;
}

.pillar-points li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.why-commitment-card {
  background-color: #F4EFE6;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  align-items: center;
  text-align: center;
}

@media (min-width: 992px) {
  .why-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-commitment-card {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }

  .commitment-text {
    max-width: 600px;
  }

  .commitment-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    flex-shrink: 0;
  }
}

/* ==========================================================================
   FRAGRANCE GUIDE PAGE
   ========================================================================== */
.guide-articles-section {
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.guide-grid-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  max-width: 880px;
  margin: 0 auto var(--space-3xl);
}

.guide-article-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.guide-topic-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.guide-article-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.guide-comparison-table-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.comparison-column {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}

.comparison-column.featured-comp {
  border: 1.5px solid var(--color-accent);
  background-color: rgba(200, 162, 101, 0.06);
}

.comp-heading {
  font-size: 1.0625rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.notes-pyramid-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.note-layer {
  background-color: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.note-layer-title {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.guide-ordered-list,
.guide-bullet-list {
  padding-left: 20px;
  margin-top: var(--space-sm);
  color: #333333;
}

.guide-ordered-list li,
.guide-bullet-list li {
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.guide-closing-cta {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-2xl) var(--space-lg);
  box-shadow: var(--shadow-card);
  max-width: 820px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .guide-comparison-table-wrapper {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */
.about-narrative-section {
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.about-container-stacked {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.about-card-block {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.about-block-title {
  font-size: 1.625rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.about-values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.value-item-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.value-icon {
  font-size: 2rem;
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.value-title {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.value-desc {
  font-size: 0.875rem;
  color: #555555;
  margin-bottom: 0;
  line-height: 1.5;
}

.philosophy-block {
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(200, 162, 101, 0.08) 0%, transparent 70%),
              var(--color-surface);
}

.about-actions-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-xl);
}

@media (min-width: 576px) {
  .about-actions-row {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .about-values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}