/*
Theme Name: Buzzin Theme
Theme URI: https://buzzin.ai
Author: Buzzin.AI
Author URI: https://buzzin.ai
Description: Official Buzzin.AI blog theme - Professional design matching buzzin.ai with warm cream backgrounds, teal accents, and golden amber highlights.
Version: 1.5
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: buzzin-theme
Tags: blog, custom-colors, custom-menu, editor-style, featured-images, flexible-header, microformats, post-formats, rtl-language-support, sticky-post, threaded-comments, translation-ready
*/

/* ==========================================================================
   Buzzin Blog Theme - Base Styles
   Design tokens, reset, typography, utilities
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens (CSS Custom Properties)
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Professional warm palette */
  --color-white: #ffffff;
  --color-off-white: #FAFBFC;
  --color-cream: #F8F9FA;
  --color-cream-dark: #F1F3F5;
  --color-gray-50: #F8F9FA;
  --color-gray-100: #E9ECEF;
  --color-gray-200: #DEE2E6;
  --color-gray-300: #CED4DA;
  --color-gray-400: #ADB5BD;
  --color-gray-500: #6C757D;
  --color-gray-600: #495057;
  --color-gray-700: #343A40;
  --color-gray-800: #212529;
  --color-gray-900: #0C2E37;
  --color-black: #061419;

  /* Primary accent - Golden amber */
  --color-primary-50: #FEF9E7;
  --color-primary-100: #FDF0C3;
  --color-primary-200: #FCE79F;
  --color-primary-300: #FBDE7B;
  --color-primary-400: #FAC83D;
  --color-primary-500: #F9B70C;
  --color-primary-600: #E0A40B;
  --color-primary-700: #B8870A;
  --color-primary-800: #8F6908;
  --color-primary-900: #664C06;

  /* Secondary accent - Warm coral */
  --color-secondary-50: #FEF0EB;
  --color-secondary-100: #FCD9CE;
  --color-secondary-200: #F9B3A0;
  --color-secondary-300: #F08D72;
  --color-secondary-400: #E07858;
  --color-secondary-500: #CD6A4A;
  --color-secondary-600: #B85A3D;
  --color-secondary-700: #9A4A33;
  --color-secondary-800: #7C3A29;
  --color-secondary-900: #5E2A1F;

  /* Tertiary - Dark teal */
  --color-teal-50: #E6F0F2;
  --color-teal-100: #C3D2D5;
  --color-teal-200: #8AACB2;
  --color-teal-300: #5A8A93;
  --color-teal-400: #2D6874;
  --color-teal-500: #114C5A;
  --color-teal-600: #0C2E37;
  --color-teal-700: #0A2630;
  --color-teal-800: #081E26;
  --color-teal-900: #061419;

  /* Success - Forest green */
  --color-success-50: #EDF5EE;
  --color-success-100: #D3E7D5;
  --color-success-200: #A7CFAB;
  --color-success-300: #7BB781;
  --color-success-400: #5A9F62;
  --color-success-500: #416446;
  --color-success-600: #38573D;
  --color-success-700: #2F4A34;
  --color-success-800: #263D2B;
  --color-success-900: #1D3022;

  /* Warning - Orange */
  --color-warning-50: #FFF4EB;
  --color-warning-500: #FB9445;
  --color-warning-600: #E07E30;

  /* Error - Deep red */
  --color-error-50: #FCEAEA;
  --color-error-500: #912B27;
  --color-error-600: #7A2421;

  /* Alert colors */
  --color-amber-500: #FB9445;
  --color-amber-600: #E07E30;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #F5F7F9 0%, #E8EAED 50%, #DDE1E6 100%);
  --gradient-primary: linear-gradient(135deg, #F9B70C 0%, #FBDE7B 100%);
  --gradient-warm: linear-gradient(135deg, #CD6A4A 0%, #FB9445 100%);
  --gradient-dark: linear-gradient(135deg, #0C2E37 0%, #114C5A 100%);
  --gradient-mesh: radial-gradient(at 40% 20%, rgba(249, 183, 12, 0.12) 0px, transparent 50%),
                   radial-gradient(at 80% 0%, rgba(205, 106, 74, 0.08) 0px, transparent 50%),
                   radial-gradient(at 0% 50%, rgba(249, 183, 12, 0.08) 0px, transparent 50%),
                   radial-gradient(at 80% 50%, rgba(205, 106, 74, 0.06) 0px, transparent 50%),
                   radial-gradient(at 0% 100%, rgba(12, 46, 55, 0.06) 0px, transparent 50%);

  /* Semantic colors */
  --color-text-primary: var(--color-gray-900);
  --color-text-secondary: var(--color-gray-600);
  --color-text-tertiary: var(--color-gray-500);
  --color-text-inverse: var(--color-white);
  --color-background: var(--color-cream);
  --color-background-alt: var(--color-cream-dark);
  --color-background-elevated: var(--color-white);
  --color-border: var(--color-gray-200);
  --color-border-subtle: var(--color-gray-100);

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, 'Courier New', monospace;

  /* Font sizes - Minor third scale (1.2) */
  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 1.875rem;    /* 30px */
  --text-4xl: 2.25rem;     /* 36px */
  --text-5xl: 3rem;        /* 48px */
  --text-6xl: 3.75rem;     /* 60px */

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

  /* Font weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Letter spacing */
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;

  /* Spacing scale */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */

  /* Border radius */
  --radius-sm: 0.25rem;    /* 4px */
  --radius-md: 0.375rem;   /* 6px */
  --radius-lg: 0.5rem;     /* 8px */
  --radius-xl: 0.75rem;    /* 12px */
  --radius-2xl: 1rem;      /* 16px */
  --radius-3xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

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

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

/* --------------------------------------------------------------------------
   CSS Reset (Modern Normalize)
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  color: var(--color-text-primary);
  background-color: var(--color-background);
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul,
ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Base Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
}

h3 {
  font-size: var(--text-2xl);
}

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

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

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

p {
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

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

small {
  font-size: var(--text-sm);
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--color-gray-100);
  padding: 0.125em 0.375em;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Links
   -------------------------------------------------------------------------- */
a {
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-600);
}

/* --------------------------------------------------------------------------
   Selection
   -------------------------------------------------------------------------- */
::selection {
  background-color: var(--color-primary-100);
  color: var(--color-primary-900);
}

/* --------------------------------------------------------------------------
   Focus styles
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* ==========================================================================
   Layout
   ========================================================================== */

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

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

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

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* ==========================================================================
   Navigation - Exact match to buzzin-www
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-teal-600);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-teal-500);
  transition: all 0.3s ease;
  overflow: hidden;
}

.nav::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 100%;
  background-image: url('assets/honeycomb-bg.svg');
  background-size: 120%;
  background-position: 80% center;
  background-repeat: no-repeat;
  opacity: 1;
  pointer-events: none;
}

.nav.is-scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-white);
  transition: transform 0.2s ease;
}

.nav__logo:hover {
  color: var(--color-white);
  transform: scale(1.02);
}

.nav__logo svg {
  width: 32px;
  height: 32px;
}

.nav__logo img {
  height: 32px;
  width: auto;
}

.nav__menu {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-teal-100);
  transition: color 0.2s ease;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.25s ease;
}

.nav__link:hover {
  color: var(--color-primary-400);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--active {
  color: var(--color-primary-400);
}

.nav__link--active::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: var(--color-white);
}

.nav__toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
}

.nav__mobile.is-open {
  display: block;
}

.nav__mobile-link {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-subtle);
}

.nav__mobile-link:last-child {
  border-bottom: none;
}

.nav__mobile-link:hover {
  color: var(--color-primary-600);
}

@media (min-width: 768px) {
  .nav__menu {
    display: flex;
  }

  .nav__toggle {
    display: none;
  }
}

/* Offset for fixed nav */
.has-nav {
  padding-top: 72px;
}

/* ==========================================================================
   Buttons - Exact match to buzzin-www
   ========================================================================== */
.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-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  border-radius: var(--radius-xl);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-secondary-500);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 4px 14px -2px rgba(205, 106, 74, 0.4),
              inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn--primary:hover {
  transform: translateY(-2px);
  background: var(--color-secondary-600);
  box-shadow: 0 8px 24px -4px rgba(205, 106, 74, 0.5),
              inset 0 1px 0 rgba(255,255,255,0.15);
  color: var(--color-white);
}

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

.btn--secondary {
  background-color: var(--color-white);
  color: var(--color-teal-600);
  border-color: var(--color-teal-600);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.btn--secondary:hover {
  background-color: var(--color-teal-600);
  border-color: var(--color-teal-600);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(12, 46, 55, 0.15);
  transform: translateY(-1px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-gray-600);
  border-color: transparent;
}

.btn--ghost:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-2xl);
}

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

.btn--full {
  width: 100%;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn--sm svg {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Main Content Area
   ========================================================================== */
.site-main {
  padding-top: calc(72px + var(--space-6));
  padding-bottom: var(--space-12);
  min-height: calc(100vh - 400px);
}

/* ==========================================================================
   Blog Hero Section - Compact
   ========================================================================== */
.blog-hero {
  text-align: center;
  padding: var(--space-3) 0 var(--space-4);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: relative;
  margin-top: -72px;
  padding-top: calc(72px + var(--space-3));
}

.blog-hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto var(--space-3);
}

.blog-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
  letter-spacing: var(--tracking-tight);
}

.blog-hero__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin: 0;
}

@media (min-width: 768px) {
  .blog-hero__title {
    font-size: var(--text-3xl);
  }
  
  .blog-hero__subtitle {
    font-size: var(--text-base);
  }
}

/* ==========================================================================
   Advanced Search Form
   ========================================================================== */
.search-form {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.search-form__inner {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.search-form__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.search-form__input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.search-form__input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(98, 125, 152, 0.1);
}

.search-form__input::placeholder {
  color: var(--color-gray-400);
}

.search-form__button {
  padding: var(--space-3) var(--space-5);
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

.search-form__button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.search-form__button:active {
  transform: translateY(0);
}

.search-form__icon {
  width: 20px;
  height: 20px;
}

.search-form__filters {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .search-form__filters {
    grid-template-columns: repeat(3, 1fr);
  }
}

.search-form__select {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 12px;
  padding-right: var(--space-8);
}

.search-form__select:hover {
  border-color: var(--color-primary-400);
}

.search-form__select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(98, 125, 152, 0.1);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ==========================================================================
   Blog Posts Grid
   ========================================================================== */
.posts-grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   Post Card - Enhanced styling
   ========================================================================== */
.post-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.post-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: 0 12px 40px -8px rgba(249, 183, 12, 0.2);
  transform: translateY(-4px);
}

.post-card:hover::before {
  opacity: 1;
}

.post-card__thumbnail {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
}

.post-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__thumbnail img {
  transform: scale(1.05);
}

.post-card__content {
  padding: var(--space-6);
}

.post-card__category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.post-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.post-card__title a {
  color: var(--color-text-primary);
}

.post-card__title a:hover {
  color: var(--color-primary-600);
}

.post-card__excerpt {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
  font-size: var(--text-base);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.post-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.post-card__meta svg {
  width: 16px;
  height: 16px;
}

.post-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-secondary-500);
}

.post-card__read-more:hover {
  color: var(--color-secondary-600);
}

.post-card__read-more svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.post-card__read-more:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Single Post
   ========================================================================== */
.single-post {
  max-width: 800px;
  margin: 0 auto;
}

.single-post__header {
  margin-bottom: var(--space-8);
}

.single-post__category {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-secondary-50);
  color: var(--color-secondary-600);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.single-post__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .single-post__title {
    font-size: var(--text-5xl);
  }
}

.single-post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.single-post__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.single-post__thumbnail {
  margin-bottom: var(--space-8);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.single-post__thumbnail img {
  width: 100%;
  height: auto;
}

/* Single Post Content */
.single-post__content {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.single-post__content > * {
  margin-bottom: var(--space-4);
}

.single-post__content p {
  color: var(--color-text-secondary);
}

.single-post__content h2 {
  font-size: var(--text-3xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.single-post__content h3 {
  font-size: var(--text-2xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.single-post__content h4 {
  font-size: var(--text-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.single-post__content ul,
.single-post__content ol {
  padding-left: var(--space-8);
  margin-bottom: var(--space-6);
  color: var(--color-text-secondary);
}

.single-post__content ul {
  list-style-type: disc;
}

.single-post__content ol {
  list-style-type: decimal;
}

.single-post__content li {
  margin-bottom: var(--space-2);
  line-height: var(--leading-relaxed);
}

.single-post__content blockquote {
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  background: var(--color-gray-50);
  border-left: 3px solid var(--color-secondary-500);
  border-radius: var(--radius-lg);
  font-style: italic;
  color: var(--color-text-primary);
}

.single-post__content blockquote p {
  color: var(--color-text-primary);
  margin-bottom: 0;
}

.single-post__content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--color-gray-100);
  padding: 0.125em 0.375em;
  border-radius: var(--radius-sm);
}

.single-post__content pre {
  background-color: var(--color-gray-900);
  color: var(--color-gray-100);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  overflow-x: auto;
  margin: var(--space-8) 0;
}

.single-post__content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.single-post__content a {
  color: var(--color-primary-600);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.single-post__content a:hover {
  color: var(--color-primary-700);
}

.single-post__content img {
  border-radius: var(--radius-xl);
  margin: var(--space-8) 0;
}

/* Post Tags */
.single-post__tags {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.single-post__tags-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-tertiary);
  margin: 0;
}

.single-post__tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.single-post__tag {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-gray-100);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-fast);
}

.single-post__tag:hover {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
  border-color: var(--color-primary-300);
  transform: translateY(-1px);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs {
  margin-bottom: var(--space-8);
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--text-sm);
}

.breadcrumbs__item {
  margin: 0;
}

.breadcrumbs__link {
  color: var(--color-text-tertiary);
  transition: color var(--transition-fast);
}

.breadcrumbs__link:hover {
  color: var(--color-primary-600);
}

.breadcrumbs__item--current {
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

.breadcrumbs__separator {
  color: var(--color-text-tertiary);
  user-select: none;
}

/* ==========================================================================
   CTA Box (Buzzin Content Studio Promotion)
   ========================================================================== */
.single-post__cta {
  margin-top: var(--space-12);
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-secondary-50) 100%);
  border: 2px solid var(--color-primary-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
}

.cta-box__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.cta-box__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 700px;
  margin: 0 auto var(--space-6);
}

.cta-box__features {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .cta-box__features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
}

.cta-feature svg {
  flex-shrink: 0;
  color: var(--color-primary-600);
}

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

/* ==========================================================================
   Post Navigation
   ========================================================================== */
.post-navigation {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-6);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .post-navigation {
    grid-template-columns: 1fr 1fr;
  }
}

.post-navigation__link {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.post-navigation__link:hover {
  border-color: var(--color-primary-300);
  background: var(--color-gray-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.post-navigation__link--prev {
  text-align: left;
}

.post-navigation__link--next {
  text-align: right;
}

.post-navigation__label {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  font-weight: var(--font-medium);
}

.post-navigation__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.pagination .nav-links {
  display: flex;
  gap: var(--space-2);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.pagination a:hover {
  border-color: var(--color-primary-300);
  color: var(--color-primary-600);
  background: var(--color-primary-50);
}

.pagination .current {
  background: var(--color-secondary-500);
  border-color: var(--color-secondary-500);
  color: var(--color-white);
}

/* ==========================================================================
   Footer - Exact match to buzzin-www
   ========================================================================== */
.footer {
  background-color: var(--color-teal-600);
  color: var(--color-teal-100);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 300px;
  height: 400px;
  background-image: url('assets/honeycomb-bg.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom left;
  opacity: 0.15;
  pointer-events: none;
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__logo:hover {
  color: var(--color-white);
}

.footer__logo svg {
  width: 32px;
  height: 32px;
}

.footer__logo img {
  height: 28px;
  width: auto;
}

.footer__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-teal-200);
}

.footer__column h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-teal-200);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-primary-400);
}

.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-teal-500);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-teal-300);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  font-size: var(--text-sm);
  color: var(--color-teal-300);
}

.footer__legal a:hover {
  color: var(--color-primary-400);
}

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

/* Text colors */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.text-inverse { color: var(--color-text-inverse); }
.text-accent { color: var(--color-primary-600); }

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

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

/* Flexbox */
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.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-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* Responsive visibility */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 768px) {
  .hide-desktop { display: none !important; }
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   WordPress Core Styles
   ========================================================================== */

/* Alignments */
.alignleft {
  float: left;
  margin-right: var(--space-6);
  margin-bottom: var(--space-4);
}

.alignright {
  float: right;
  margin-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignwide {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.alignfull {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  max-width: none;
}

/* Captions */
.wp-caption {
  max-width: 100%;
  margin-bottom: var(--space-6);
}

.wp-caption-text {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  text-align: center;
  margin-top: var(--space-2);
}

/* Galleries */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.gallery-item {
  margin: 0;
}

.gallery-item img {
  border-radius: var(--radius-lg);
}