/*
Theme Name: Arviah WP
Description: Custom WordPress theme for Arviah luxury jewellery marketplace. Features a dark luxury design, high performance, and ACF integration.
Author: Antigravity
Version: 1.0.0
Text Domain: mirah-wp
*/

/* Reset & Basic Variables */
:root {
  /* New Palette */
  --color-ink: #3a2a1e;
  --color-walnut: #6b5545;
  --color-mid: #8c7060;
  --color-muted: #b09880;
  --color-soft: #d4c0a8;
  --color-pale: #e8d8c4;
  --color-blush: #f2e6d4;
  --color-cream: #faf5ee;
  --color-white: #fffdf9;

  /* Theme Mappings */
  --color-bg: var(--color-cream);
  --color-text: var(--color-mid);
  --color-heading: var(--color-ink);
  --color-accent: var(--color-walnut);
  --color-button-bg: var(--color-walnut);
  --color-button-text: var(--color-blush);
  --color-border: var(--color-pale);

  --font-serif: "Playfair Display", serif;
  --font-sans: "Inter", sans-serif;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-heading);
  font-weight: 400;
  line-height: 1.2;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 1rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-button-bg);
  color: var(--color-button-text);
}

.btn-primary:hover {
  background-color: var(--color-ink);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-heading);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-border);
}

/* Header */
.site-header {
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  background-color: rgba(250, 245, 238, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-branding .custom-logo-link {
  display: block;
}

.site-branding .custom-logo {
  height: 40px;
  width: auto;
  max-width: 100%;
}

.site-title {
  font-size: 24px;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-links a {
  font-size: 0.95rem;
  opacity: 0.8;
}

.nav-links a:hover {
  opacity: 1;
}

/* Footer */
.site-footer {
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  opacity: 0.7;
  font-size: 0.9rem;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-copy {
  opacity: 0.5;
  font-size: 0.85rem;
}

/* Page Layout */
.page-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
}

.page-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-content p {
  margin-bottom: var(--spacing-sm);
}

.page-content h2, .page-content h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

/* Form Styles */
input, textarea {
  width: 100%;
  padding: 1rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  font-family: var(--font-sans);
  margin-bottom: var(--spacing-sm);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-walnut);
}

input::placeholder, textarea::placeholder {
  color: var(--color-muted);
}

/* Utilities */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* Responsive Flow Utilities */
.resp-row {
  display: flex;
  align-items: center;
  gap: 4rem;
  justify-content: space-between;
}

.resp-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.resp-hero-title {
  font-size: 3.5rem;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  font-weight: 400;
  line-height: 1.1;
  font-style: italic;
}

.resp-hero-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 3rem;
  opacity: 0.8;
  font-weight: 400;
}

.resp-section-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  font-style: italic;
  line-height: 1.1;
}

.resp-wrap-center {
  display: flex; 
  gap: 1rem; 
  flex-wrap: wrap;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Pagination */
.pagination {
  margin-top: var(--spacing-lg);
  text-align: center;
}
.pagination h2.screen-reader-text {
  display: none;
}
.pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.pagination .page-numbers {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition);
  opacity: 0.8;
}
.pagination .page-numbers.current, .pagination .page-numbers:hover {
  background-color: var(--color-button-bg);
  color: var(--color-button-text);
  opacity: 1;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 3rem;
  }
  
  .header-inner {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-branding {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .page-title {
    font-size: 2.5rem;
  }

  /* Responsive Stacking Overrides */
  .resp-row, .resp-header-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2.5rem;
  }

  .resp-header-row p {
    text-align: center !important;
  }
  
  .resp-hero-title {
    font-size: 2.2rem;
  }
  
  .resp-section-title {
    font-size: 2rem;
  }
  
  .resp-wrap-center {
    justify-content: center;
  }
  
  .value-text, .app-text {
    text-align: center;
  }
  
  .show-on-mobile {
      display: none;
  }
}

/* =========================================================================
   Mobile Navigation Menu Overrides
   ========================================================================= */
@media (max-width: 768px) {
  .site-title {
      display: none !important;
  }
  
  .header-inner {
      display: grid !important;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      width: 100%;
      position: relative;
  }
  
  .header-inner::before {
      content: '';
      display: block;
  }
  
  .site-branding {
      justify-self: center;
      grid-column: 2;
  }
  
  .menu-toggle {
      display: flex !important;
      justify-self: end;
      grid-column: 3;
  }
  
  .main-navigation {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100vh;
      background: var(--color-bg);
      display: flex !important;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      z-index: 999;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease-in-out;
  }
  
  body.menu-open {
      overflow: hidden;
      height: 100vh;
  }
  
  body.menu-open .main-navigation {
      opacity: 1;
      pointer-events: auto;
  }
  
  .main-navigation .nav-links {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2.5rem;
      font-size: 1.5rem;
  }
  
  .main-navigation .btn {
      margin-top: 1rem;
      font-size: 1.25rem;
  }
  
  .hide-on-mobile {
      display: none !important;
  }
  
  .show-on-mobile {
      display: flex !important;
  }
}

/* =========================================================================
   6. Accordion (FAQs)
   ========================================================================= */
.mirah-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mirah-accordion-item {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-white);
    overflow: hidden;
}

.mirah-accordion-header {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    color: var(--color-heading);
    font-size: 1.1rem;
    font-family: var(--font-serif);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s;
}

.mirah-accordion-header:hover {
    background: var(--color-blush);
}

.mirah-accordion-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.mirah-accordion-item.is-open .mirah-accordion-icon {
    transform: rotate(45deg);
}

.mirah-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
}

.mirah-accordion-item.is-open .mirah-accordion-content {
    max-height: 1000px;
    transition: max-height 0.6s ease-in-out;
}

.mirah-accordion-body {
    padding: 0 1.5rem 1.5rem 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.8;
}