/*
Theme Name: Fast_Food_Restaurants_Near_Me
Theme URI: https://example.com
Author: Theme Author
Author URI: https://example.com
Description: A modern, professional directory theme for Fast Food Restaurants Near Me
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: fast-food-restaurants
Tags: directory, restaurant, listings, custom-post-type
*/

/* ============================================================
   CSS VARIABLES & ROOT
   ============================================================ */
:root {
  /* Primary Palette - warm, appetizing food colors */
  --color-primary:       #E8401C; /* bold red-orange - appetite stimulant */
  --color-primary-dark:  #BF2F10;
  --color-primary-light: #FF6B47;
  --color-secondary:     #F5A623; /* warm amber/gold */
  --color-secondary-dark:#D4890A;
  --color-accent:        #2C3E50; /* deep navy for contrast */
  --color-accent-light:  #34495E;

  /* Neutral Palette */
  --color-bg:            #FAFAF8;
  --color-bg-alt:        #F4F4F0;
  --color-bg-dark:       #1A1A1A;
  --color-surface:       #FFFFFF;
  --color-border:        #E5E5E0;
  --color-border-dark:   #CCCCCC;

  /* Text */
  --color-text:          #1A1A1A;
  --color-text-muted:    #6B6B6B;
  --color-text-light:    #9A9A9A;
  --color-text-inverse:  #FFFFFF;

  /* Status */
  --color-success:       #27AE60;
  --color-warning:       #F39C12;
  --color-error:         #E74C3C;
  --color-open:          #27AE60;
  --color-closed:        #E74C3C;

  /* Typography */
  --font-display:        'Playfair Display', Georgia, serif;
  --font-heading:        'Montserrat', 'Helvetica Neue', sans-serif;
  --font-body:           'Lato', 'Helvetica Neue', sans-serif;
  --font-mono:           'Courier New', monospace;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.12);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.08);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 50px rgba(0,0,0,0.15);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 8px 24px rgba(232,64,28,0.15);

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow:   0.4s ease;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 900px;
  --header-height: 72px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.container--narrow { max-width: var(--container-narrow); }

.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;
}

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge--primary { background: var(--color-primary); color: #fff; }
.badge--secondary { background: var(--color-secondary); color: #fff; }
.badge--open { background: #E8F5E9; color: var(--color-open); }
.badge--closed { background: #FDECEA; color: var(--color-closed); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm);
  padding: 12px 24px; border-radius: var(--radius-md);
  font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600;
  letter-spacing: 0.03em; text-transform: uppercase;
  border: 2px solid transparent; cursor: pointer;
  transition: all var(--transition-normal); text-decoration: none;
}
.btn--primary {
  background: var(--color-primary); color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark); border-color: var(--color-primary-dark);
  color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary); color: #fff;
}
.btn--white {
  background: #fff; color: var(--color-primary);
  border-color: #fff;
}
.btn--white:hover {
  background: var(--color-primary); color: #fff; border-color: var(--color-primary);
}
.btn--sm { padding: 8px 16px; font-size: 0.8rem; }
.btn--lg { padding: 16px 36px; font-size: 1rem; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: static !important;
  top: auto !important;
  z-index: auto !important;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}

.site-logo {
  display: flex; align-items: center; gap: var(--space-sm);
  text-decoration: none; flex-shrink: 0;
}
.site-logo img { height: 44px; width: auto; }
.site-logo__text {
  font-family: var(--font-display); font-size: 1.15rem;
  font-weight: 700; color: var(--color-primary); line-height: 1.2;
  max-width: 180px;
}

.main-nav { display: flex; align-items: center; gap: var(--space-md); }
.main-nav ul { display: flex; align-items: center; gap: var(--space-xs); }
.main-nav a {
  font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--color-text); padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.main-nav a:hover, .main-nav .current-menu-item a {
  color: var(--color-primary); background: rgba(232,64,28,0.06);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--color-text); border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.breadcrumbs__list {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  font-size: 0.85rem;
}
.breadcrumbs__item { display: flex; align-items: center; gap: 6px; }
.breadcrumbs__item:not(:last-child)::after {
  content: '›'; color: var(--color-text-muted); font-size: 1rem;
}
.breadcrumbs__link { color: var(--color-primary); font-weight: 500; }
.breadcrumbs__current { color: var(--color-text-muted); }

/* ============================================================
   PAGE HERO / ARCHIVE HEADER
   ============================================================ */
.archive-hero {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  padding: var(--space-2xl) 0;
  color: var(--color-text-inverse);
  position: relative; overflow: hidden;
}
.archive-hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.archive-hero .container { position: relative; z-index: 1; }
.archive-hero h1 { color: #fff; margin-bottom: var(--space-sm); }
.archive-hero p { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin: 0; }
.archive-hero__meta {
  display: flex; align-items: center; gap: var(--space-md); margin-top: var(--space-md);
  font-size: 0.9rem; color: rgba(255,255,255,0.7);
}

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section-title {
  text-align: center; margin-bottom: var(--space-2xl);
}
.section-title h2, .section-title h3 {
  position: relative; display: inline-block; margin-bottom: var(--space-sm);
}
.section-title h2::after, .section-title h3::after {
  content: ''; position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px; background: var(--color-primary); border-radius: 2px;
}
.section-title p { color: var(--color-text-muted); font-size: 1.05rem; margin: var(--space-md) auto 0; max-width: 600px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card); overflow: hidden;
  transition: all var(--transition-normal);
  display: flex; flex-direction: column;
}
.card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-card-hover);
}
.card__image {
  position: relative; aspect-ratio: 16/10; overflow: hidden;
}
.card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-slow);
}
.card:hover .card__image img { transform: scale(1.04); }

.card__badge {
  position: absolute; top: var(--space-sm); left: var(--space-sm);
}
.card__body { padding: var(--space-lg); flex: 1; display: flex; flex-direction: column; gap: var(--space-sm); }
.card__title {
  font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700;
  color: var(--color-text); line-height: 1.3;
}
.card__title a { color: inherit; }
.card__title a:hover { color: var(--color-primary); }
.card__meta {
  display: flex; align-items: center; gap: var(--space-sm);
  font-size: 0.82rem; color: var(--color-text-muted);
}
.card__meta svg { width: 14px; height: 14px; flex-shrink: 0; }
.card__address { font-size: 0.85rem; color: var(--color-text-muted); }
.card__rating { display: flex; align-items: center; gap: 6px; }
.card__stars { display: flex; gap: 2px; }
.card__star { color: var(--color-secondary); font-size: 0.9rem; }
.card__star--empty { color: var(--color-border-dark); }
.card__rating-value { font-weight: 700; font-size: 0.9rem; }
.card__rating-count { font-size: 0.8rem; color: var(--color-text-muted); }
.card__footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
}

/* Taxonomy/State Cards */
.state-card {
  background: var(--color-surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card); overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
}
.state-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-card-hover);
}
.state-card__image {
  aspect-ratio: 4/3; overflow: hidden; position: relative;
}
.state-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.state-card:hover .state-card__image img { transform: scale(1.05); }
.state-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
}
.state-card__body { padding: var(--space-lg); }
.state-card h4 { font-size: 1.1rem; margin-bottom: var(--space-xs); }
.state-card h4 a { color: var(--color-text); }
.state-card h4 a:hover { color: var(--color-primary); }
.state-card__count { font-size: 0.82rem; color: var(--color-text-muted); }
.state-card__desc { font-size: 0.88rem; color: var(--color-text-muted); margin-top: var(--space-xs); }

/* Child taxonomy cards (4-col) */
.city-card {
  background: var(--color-surface); border-radius: var(--radius-md);
  padding: var(--space-lg); box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex; flex-direction: column; gap: var(--space-sm);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
}
.city-card:hover {
  border-top-color: var(--color-secondary);
  transform: translateY(-2px); box-shadow: var(--shadow-card-hover);
}
.city-card h3 { font-size: 1rem; margin: 0; }
.city-card h3 a { color: var(--color-text); }
.city-card h3 a:hover { color: var(--color-primary); }
.city-card__count {
  font-size: 0.82rem; color: var(--color-text-muted);
  display: flex; align-items: center; gap: 4px;
}

/* ============================================================
   GRIDS
   ============================================================ */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-md); }

/* ============================================================
   HERO SECTION (FRONT PAGE)
   ============================================================ */
.hero-section {
  min-height: 800px; position: relative;
  display: flex; align-items: center;
  background: var(--color-accent) url('../Fast_Food_Restaurants_Near_Me/assets/hero-section.png') center/cover no-repeat;
  overflow: hidden;
}
.hero-section::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(26,26,26,0.75) 0%, rgba(232,64,28,0.5) 100%);
  z-index: 1;
}
.hero-section .container { position: relative; z-index: 2; }
.hero-content { max-width: 700px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  color: var(--color-secondary); font-family: var(--font-heading);
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: var(--space-md);
}
.hero-eyebrow::before {
  content: ''; width: 32px; height: 2px; background: var(--color-secondary);
}
.hero-content h1 {
  font-family: var(--font-display); color: #fff;
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700;
  line-height: 1.1; margin-bottom: var(--space-lg);
}
.hero-content h1 em {
  color: var(--color-secondary); font-style: normal;
}
.hero-content p {
  color: rgba(255,255,255,0.85); font-size: 1.15rem; line-height: 1.7;
  margin-bottom: var(--space-xl);
}
.hero-actions { display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; }
.hero-stats {
  display: flex; align-items: center; gap: var(--space-xl);
  margin-top: var(--space-2xl); padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.2);
}
.hero-stat { text-align: center; }
.hero-stat__number {
  font-family: var(--font-heading); font-size: 2rem; font-weight: 800;
  color: var(--color-secondary); line-height: 1;
}
.hero-stat__label { font-size: 0.8rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; }

/* ============================================================
   SEARCH SECTION
   ============================================================ */
.search-section {
  background: var(--color-surface); padding: var(--space-2xl) 0;
  box-shadow: var(--shadow-md); position: relative; z-index: 10;
}
.search-box {
  background: var(--color-bg-alt); border-radius: var(--radius-xl);
  padding: var(--space-xl); max-width: 800px; margin: 0 auto;
}
.search-row {
  display: grid; grid-template-columns: 1fr 1fr auto; gap: var(--space-md); align-items: end;
}
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-label {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted);
}
.form-select {
  width: 100%; padding: 14px 16px;
  border: 2px solid var(--color-border); border-radius: var(--radius-md);
  background: var(--color-surface); color: var(--color-text);
  font-size: 0.95rem; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B6B6B' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  transition: border-color var(--transition-fast);
  cursor: pointer;
}
.form-select:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232,64,28,0.12);
}
.form-select:disabled { opacity: 0.55; cursor: not-allowed; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: var(--space-3xl) 0; }
.section--alt { background: var(--color-bg-alt); }
.section--dark {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post-header {
  background: var(--color-accent);
  padding: var(--space-2xl) 0;
  color: #fff;
}
.single-post-header h1 { color: #fff; margin-bottom: var(--space-sm); }
.single-post-meta {
  display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap;
  color: rgba(255,255,255,0.75); font-size: 0.88rem; margin-top: var(--space-md);
}
.single-post-meta a { color: var(--color-secondary); }

.single-post-content { padding: var(--space-2xl) 0; }
.post-layout { display: grid; grid-template-columns: 1fr 340px; gap: var(--space-2xl); }
.post-main {}
.post-sidebar {}

.post-featured-image {
  border-radius: var(--radius-lg); overflow: hidden;
  margin-bottom: var(--space-xl); aspect-ratio: 16/9;
}
.post-featured-image img { width: 100%; height: 100%; object-fit: cover; }

.info-card {
  background: var(--color-surface); border-radius: var(--radius-lg);
  padding: var(--space-xl); box-shadow: var(--shadow-card);
  margin-bottom: var(--space-lg); border: 1px solid var(--color-border);
}
.info-card__title {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-primary); margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm); border-bottom: 2px solid var(--color-border);
  display: flex; align-items: center; gap: var(--space-sm);
}

.hours-list { display: flex; flex-direction: column; gap: var(--space-xs); }
.hours-item {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.88rem; padding: 6px 0;
  border-bottom: 1px dashed var(--color-border);
}
.hours-item:last-child { border-bottom: none; }
.hours-day { font-weight: 600; color: var(--color-text); text-transform: capitalize; }
.hours-time { color: var(--color-text-muted); }
.hours-time--closed { color: var(--color-closed); }

.rating-display { display: flex; align-items: center; gap: var(--space-md); }
.rating-score {
  font-family: var(--font-display); font-size: 3rem; font-weight: 700;
  color: var(--color-secondary); line-height: 1;
}
.rating-info {}
.rating-stars { display: flex; gap: 3px; margin-bottom: 4px; }
.rating-star { color: var(--color-secondary); font-size: 1.1rem; }
.rating-star--empty { color: var(--color-border-dark); }
.rating-votes { font-size: 0.82rem; color: var(--color-text-muted); }

.topics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-sm); }
.topic-item {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--color-bg-alt); border-radius: var(--radius-sm);
  padding: 8px 12px; font-size: 0.85rem;
}
.topic-name { font-weight: 500; text-transform: capitalize; }
.topic-count {
  background: var(--color-primary); color: #fff;
  border-radius: var(--radius-full); padding: 2px 8px;
  font-size: 0.75rem; font-weight: 700;
}

.attributes-grid { display: flex; flex-direction: column; gap: var(--space-sm); }
.attribute-item {
  display: flex; align-items: flex-start; gap: var(--space-sm);
  font-size: 0.88rem;
}
.attribute-category {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted);
  margin-bottom: var(--space-xs); margin-top: var(--space-sm);
}
.attribute-tag {
  display: inline-flex; align-items: center; gap: 4px;
  background: #E8F5E9; color: var(--color-success);
  border-radius: var(--radius-sm); padding: 4px 10px;
  font-size: 0.8rem; font-weight: 500; margin: 3px;
}
.attribute-tag::before { content: '✓'; font-weight: 700; }

.contact-item {
  display: flex; align-items: center; gap: var(--space-sm);
  font-size: 0.9rem; padding: var(--space-sm) 0;
}
.contact-item a { color: var(--color-primary); font-weight: 500; }

/* ============================================================
   POPULAR TIMES
   ============================================================ */
.popular-times {}
.popular-times-day { margin-bottom: var(--space-md); }
.popular-times-day__label {
  font-size: 0.82rem; font-weight: 600; text-transform: capitalize;
  margin-bottom: 4px; color: var(--color-text-muted);
}
.popular-times-bar-wrap {
  display: flex; gap: 2px; align-items: flex-end; height: 40px;
}
.popular-times-bar {
  flex: 1; background: var(--color-primary); opacity: 0.7;
  border-radius: 2px 2px 0 0; min-height: 2px;
  transition: opacity var(--transition-fast);
}
.popular-times-bar:hover { opacity: 1; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
}
.footer-top { padding: var(--space-3xl) 0 var(--space-2xl); }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-2xl);
}
.footer-brand .site-logo__text { color: #fff; }
.footer-tagline { margin-top: var(--space-md); font-size: 0.9rem; line-height: 1.6; }
.footer-heading {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; color: #fff;
  margin-bottom: var(--space-lg);
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-links a {
  color: rgba(255,255,255,0.65); font-size: 0.9rem;
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-lg) 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-md);
  font-size: 0.82rem;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--color-primary); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-xs); padding: var(--space-xl) 0;
}
.pagination a, .pagination span {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-md);
  font-family: var(--font-heading); font-size: 0.88rem; font-weight: 600;
  border: 2px solid var(--color-border);
  transition: all var(--transition-fast);
  color: var(--color-text);
}
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination .current { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* ============================================================
   ALERTS & NOTICES
   ============================================================ */
.notice {
  padding: var(--space-md) var(--space-lg); border-radius: var(--radius-md);
  margin-bottom: var(--space-lg); font-size: 0.9rem;
}
.notice--info { background: #E3F2FD; color: #1565C0; border-left: 4px solid #1565C0; }
.notice--warning { background: #FFF3E0; color: #E65100; border-left: 4px solid #E65100; }

/* ============================================================
   ADSENSE SLOTS
   ============================================================ */
.ad-slot {
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-alt); border: 1px dashed var(--color-border);
  border-radius: var(--radius-md); margin: var(--space-xl) 0;
  overflow: hidden; min-height: 90px;
}
.ad-slot--leaderboard { min-height: 90px; }
.ad-slot--rectangle { min-height: 250px; max-width: 300px; }
.ad-slot--banner { min-height: 60px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
}

@media (max-width: 768px) {
  :root { --space-3xl: 64px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .search-row { grid-template-columns: 1fr; }
  .hero-section { min-height: 600px; }
  .hero-stats { flex-wrap: wrap; gap: var(--space-lg); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hamburger { display: flex; }
  .main-nav > ul {
    display: none; position: absolute; top: var(--header-height); left: 0; right: 0;
    background: var(--color-surface); flex-direction: column; padding: var(--space-md);
    border-top: 1px solid var(--color-border); box-shadow: var(--shadow-md);
    gap: 0;
  }
  .main-nav.open > ul { display: flex; }
  .main-nav a { display: block; padding: 12px 16px; }
  .topics-grid { grid-template-columns: 1fr; }
  .post-sidebar { grid-template-columns: 1fr; }
  .single-post-meta { gap: var(--space-sm); }
}

@media (max-width: 480px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   LOADING / SKELETON
   ============================================================ */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-alt) 25%, var(--color-border) 50%, var(--color-bg-alt) 75%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite linear;
  border-radius: var(--radius-sm);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed; bottom: var(--space-xl); right: var(--space-xl);
  width: 44px; height: 44px; border-radius: var(--radius-full);
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); cursor: pointer;
  opacity: 0; transform: translateY(20px);
  transition: all var(--transition-normal); z-index: 999;
  border: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--color-primary-dark); transform: translateY(-2px); }