/*
Theme Name: 家助叔叔農場
Theme URI: https://www.tuef.tw
Description: 家助叔叔農場專屬WordPress主題 - 友善耕作・守護台東土地
Version: 1.0.0
Author: 廖家助
Author URI: https://www.tuef.tw
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: agriculture, farm, organic, woocommerce, blog, custom-logo, custom-header, custom-menu, featured-images, translation-ready, left-sidebar, right-sidebar
Text Domain: jiazhu-farm
Requires at least: 5.0
Requires PHP: 7.4

Color Palette:
  - Primary Red (番茄/熱情): #D4442B
  - Primary Green (作物/自然): #4A7C4E
  - Primary Orange (芒果/陽光): #E8943A
  - Dark Green (深色點綴): #2D4A30
  - Warm Beige (背景): #FAF6F0
  - Dark Text: #2C2C2C
*/

/* =========================================
   CSS Variables
   ========================================= */
:root {
  /* Primary Colors */
  --jf-red: #D4442B;
  --jf-green: #4A7C4E;
  --jf-orange: #E8943A;
  --jf-dark-green: #2D4A30;
  
  /* Neutrals */
  --jf-beige: #FAF6F0;
  --jf-cream: #F5EDE3;
  --jf-dark: #2C2C2C;
  --jf-gray: #6B6B6B;
  --jf-light-gray: #E8E2D9;
  
  /* Accents */
  --jf-gold: #C9962B;
  --jf-light-green: #7AAF76;
  
  /* Typography */
  --jf-font-heading: 'Noto Serif TC', 'Songti SC', serif;
  --jf-font-body: 'Noto Sans TC', 'PingFang TC', sans-serif;
  
  /* Spacing */
  --jf-space-xs: 0.5rem;
  --jf-space-sm: 1rem;
  --jf-space-md: 2rem;
  --jf-space-lg: 4rem;
  --jf-space-xl: 6rem;
  
  /* Border Radius */
  --jf-radius-sm: 4px;
  --jf-radius-md: 8px;
  --jf-radius-lg: 16px;
  --jf-radius-full: 9999px;
  
  /* Shadows */
  --jf-shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --jf-shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --jf-shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
}

/* =========================================
   Reset & Base
   ========================================= */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--jf-font-body);
  color: var(--jf-dark);
  background-color: var(--jf-beige);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--jf-font-heading);
  font-weight: 700;
  line-height: 1.4;
  color: var(--jf-dark-green);
  margin-top: 0;
}

h1 { font-size: 2.5rem; margin-bottom: var(--jf-space-md); }
h2 { font-size: 2rem; margin-bottom: var(--jf-space-sm); }
h3 { font-size: 1.5rem; margin-bottom: var(--jf-space-sm); }
h4 { font-size: 1.25rem; margin-bottom: var(--jf-space-xs); }

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

a {
  color: var(--jf-green);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--jf-red);
}

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

ul, ol {
  padding-left: 1.5rem;
}

/* =========================================
   Header & Navigation
   ========================================= */
.site-header {
  background: linear-gradient(135deg, var(--jf-dark-green) 0%, var(--jf-green) 100%);
  padding: var(--jf-space-sm) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--jf-shadow-md);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--jf-space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: var(--jf-space-sm);
}

.custom-logo-link img {
  height: 60px;
  width: auto;
}

.site-title {
  font-family: var(--jf-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.site-title a {
  color: white;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.site-description {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  margin: 0;
}

/* Main Navigation */
.main-navigation {
  display: flex;
  align-items: center;
}

.main-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--jf-space-md);
}

.main-navigation li {
  position: relative;
}

.main-navigation a {
  color: white;
  font-weight: 500;
  padding: var(--jf-space-xs) var(--jf-space-sm);
  border-radius: var(--jf-radius-sm);
  transition: all 0.3s ease;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
  background: rgba(255,255,255,0.2);
  color: var(--jf-orange);
}

/* Dropdown */
.main-navigation ul ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--jf-dark-green);
  border-radius: var(--jf-radius-md);
  box-shadow: var(--jf-shadow-lg);
  min-width: 200px;
  flex-direction: column;
  gap: 0;
  padding: var(--jf-space-xs) 0;
}

.main-navigation ul li:hover > ul {
  display: flex;
}

.main-navigation ul ul a {
  padding: var(--jf-space-xs) var(--jf-space-sm);
  display: block;
}

/* =========================================
   Hero Section
   ========================================= */
.hero-section {
  background: linear-gradient(135deg, var(--jf-green) 0%, var(--jf-dark-green) 50%, var(--jf-red) 100%);
  color: white;
  padding: var(--jf-space-xl) var(--jf-space-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size: 200px 200px;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-section h1 {
  color: white;
  font-size: 3rem;
  margin-bottom: var(--jf-space-sm);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-section .hero-subtitle {
  font-size: 1.3rem;
  opacity: 0.95;
  margin-bottom: var(--jf-space-md);
}

.hero-buttons {
  display: flex;
  gap: var(--jf-space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--jf-radius-full);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--jf-orange);
  color: white;
  border-color: var(--jf-orange);
}

.btn-primary:hover {
  background: var(--jf-red);
  border-color: var(--jf-red);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--jf-shadow-md);
}

.btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.btn-secondary:hover {
  background: white;
  color: var(--jf-green);
}

.btn-green {
  background: var(--jf-green);
  color: white;
  border-color: var(--jf-green);
}

.btn-green:hover {
  background: var(--jf-dark-green);
  border-color: var(--jf-dark-green);
  color: white;
}

/* =========================================
   Content Area
   ========================================= */
.site-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--jf-space-lg) var(--jf-space-md);
}

.content-area {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--jf-space-lg);
}

.content-area.has-sidebar {
  grid-template-columns: 1fr 300px;
}

@media (max-width: 768px) {
  .content-area.has-sidebar {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   Crop Cards (Three Crops Showcase)
   ========================================= */
.crops-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--jf-space-md);
  margin: var(--jf-space-lg) 0;
}

@media (max-width: 768px) {
  .crops-showcase {
    grid-template-columns: 1fr;
  }
}

.crop-card {
  background: white;
  border-radius: var(--jf-radius-lg);
  overflow: hidden;
  box-shadow: var(--jf-shadow-sm);
  transition: all 0.3s ease;
  position: relative;
}

.crop-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--jf-shadow-lg);
}

.crop-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
}

.crop-card.tomato::before { background: var(--jf-red); }
.crop-card.winged-bean::before { background: var(--jf-green); }
.crop-card.mango::before { background: var(--jf-orange); }

.crop-card-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.crop-card-emoji {
  position: absolute;
  bottom: var(--jf-space-sm);
  right: var(--jf-space-sm);
  font-size: 3rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.crop-card-content {
  padding: var(--jf-space-md);
}

.crop-card-content h3 {
  color: var(--jf-dark-green);
  margin-bottom: var(--jf-space-xs);
}

.crop-card-content .crop-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--jf-radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--jf-space-sm);
}

.crop-card.tomato .crop-tag { background: #FDEAEA; color: var(--jf-red); }
.crop-card.winged-bean .crop-tag { background: #E8F4E8; color: var(--jf-green); }
.crop-card.mango .crop-tag { background: #FFF3E0; color: var(--jf-orange); }

/* =========================================
   Section Styling
   ========================================= */
.section {
  padding: var(--jf-space-xl) var(--jf-space-md);
}

.section-dark {
  background: var(--jf-dark-green);
  color: white;
}

.section-dark h2, .section-dark h3 {
  color: white;
}

.section-light {
  background: white;
}

.section-cream {
  background: var(--jf-cream);
}

.section-title {
  text-align: center;
  margin-bottom: var(--jf-space-lg);
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: var(--jf-space-sm);
}

.section-title p {
  font-size: 1.1rem;
  color: var(--jf-gray);
  max-width: 600px;
  margin: 0 auto;
}

.section-dark .section-title p {
  color: rgba(255,255,255,0.8);
}

/* =========================================
   Post Cards (Blog)
   ========================================= */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--jf-space-md);
}

.post-card {
  background: white;
  border-radius: var(--jf-radius-lg);
  overflow: hidden;
  box-shadow: var(--jf-shadow-sm);
  transition: all 0.3s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--jf-shadow-md);
}

.post-card-thumbnail {
  height: 180px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.post-card-category {
  position: absolute;
  top: var(--jf-space-sm);
  left: var(--jf-space-sm);
  background: var(--jf-green);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--jf-radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.post-card-content {
  padding: var(--jf-space-md);
}

.post-card-meta {
  font-size: 0.85rem;
  color: var(--jf-gray);
  margin-bottom: var(--jf-space-xs);
}

.post-card-title {
  font-size: 1.2rem;
  margin-bottom: var(--jf-space-xs);
}

.post-card-title a {
  color: var(--jf-dark);
}

.post-card-title a:hover {
  color: var(--jf-green);
}

.post-card-excerpt {
  font-size: 0.95rem;
  color: var(--jf-gray);
  margin-bottom: 0;
}

/* =========================================
   WooCommerce Overrides
   ========================================= */
.woocommerce-page .site-header {
  background: var(--jf-dark-green);
}

.woocommerce ul.products li.product {
  background: white;
  border-radius: var(--jf-radius-lg);
  overflow: hidden;
  box-shadow: var(--jf-shadow-sm);
  transition: all 0.3s ease;
}

.woocommerce ul.products li.product:hover {
  box-shadow: var(--jf-shadow-md);
  transform: translateY(-4px);
}

.woocommerce span.onsale {
  background: var(--jf-orange);
  padding: 0.5rem 1rem;
  border-radius: var(--jf-radius-full);
}

.woocommerce .woocommerce-loop-product__title {
  color: var(--jf-dark-green);
  font-family: var(--jf-font-heading);
}

.woocommerce .price {
  color: var(--jf-red);
  font-weight: 700;
}

.woocommerce .add_to_cart_button {
  background: var(--jf-green) !important;
  border-radius: var(--jf-radius-full) !important;
  transition: all 0.3s ease !important;
}

.woocommerce .add_to_cart_button:hover {
  background: var(--jf-dark-green) !important;
  transform: translateY(-2px);
}

/* =========================================
   Footer
   ========================================= */
.site-footer {
  background: var(--jf-dark-green);
  color: white;
  padding: var(--jf-space-lg) var(--jf-space-md);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--jf-space-lg);
}

.footer-widget h3 {
  color: var(--jf-orange);
  font-size: 1.2rem;
  margin-bottom: var(--jf-space-sm);
}

.footer-widget p,
.footer-widget li {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
}

.footer-widget ul {
  list-style: none;
  padding: 0;
}

.footer-widget a {
  color: rgba(255,255,255,0.85);
  transition: color 0.3s;
}

.footer-widget a:hover {
  color: var(--jf-orange);
}

.footer-bottom {
  max-width: 1200px;
  margin: var(--jf-space-md) auto 0;
  padding-top: var(--jf-space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.footer-logo {
  font-size: 1.5rem;
  margin-bottom: var(--jf-space-sm);
}

/* =========================================
   Sidebar Widgets
   ========================================= */
.widget-area {
  display: flex;
  flex-direction: column;
  gap: var(--jf-space-md);
}

.widget {
  background: white;
  border-radius: var(--jf-radius-lg);
  padding: var(--jf-space-md);
  box-shadow: var(--jf-shadow-sm);
}

.widget h2 {
  font-size: 1.2rem;
  color: var(--jf-dark-green);
  margin-bottom: var(--jf-space-sm);
  padding-bottom: var(--jf-space-xs);
  border-bottom: 3px solid var(--jf-orange);
}

.widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.widget li {
  padding: var(--jf-space-xs) 0;
  border-bottom: 1px solid var(--jf-light-gray);
}

.widget li:last-child {
  border-bottom: none;
}

/* =========================================
   Contact Form Styling
   ========================================= */
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea,
.wpcf7-form select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--jf-light-gray);
  border-radius: var(--jf-radius-md);
  font-family: var(--jf-font-body);
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus,
.wpcf7-form select:focus {
  outline: none;
  border-color: var(--jf-green);
  box-shadow: 0 0 0 3px rgba(74, 124, 78, 0.1);
}

.wpcf7-submit {
  background: var(--jf-orange);
  color: white;
  padding: 1rem 2.5rem;
  border: none;
  border-radius: var(--jf-radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.wpcf7-submit:hover {
  background: var(--jf-red);
  transform: translateY(-2px);
  box-shadow: var(--jf-shadow-md);
}

/* =========================================
   Page Headers
   ========================================= */
.page-header {
  background: linear-gradient(135deg, var(--jf-green) 0%, var(--jf-dark-green) 100%);
  color: white;
  padding: var(--jf-space-xl) var(--jf-space-md);
  text-align: center;
}

.page-header h1 {
  color: white;
  margin-bottom: var(--jf-space-xs);
}

.page-header .page-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin: 0;
}

/* =========================================
   Breadcrumb
   ========================================= */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--jf-space-sm) var(--jf-space-md);
  font-size: 0.9rem;
  color: var(--jf-gray);
}

.breadcrumb a {
  color: var(--jf-green);
}

.breadcrumb span {
  margin: 0 0.5rem;
}

/* =========================================
   Pagination
   ========================================= */
.pagination,
.woocommerce-pagination {
  display: flex;
  justify-content: center;
  gap: var(--jf-space-xs);
  margin: var(--jf-space-lg) 0;
}

.pagination .page-numbers,
.woocommerce-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--jf-radius-md);
  background: white;
  color: var(--jf-dark);
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: var(--jf-shadow-sm);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current,
.woocommerce-pagination .page-numbers:hover,
.woocommerce-pagination .page-numbers.current {
  background: var(--jf-green);
  color: white;
}

/* =========================================
   Entry Content
   ========================================= */
.entry-content {
  max-width: 800px;
  margin: 0 auto;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--jf-space-md) 0;
}

.entry-content th,
.entry-content td {
  padding: var(--jf-space-sm);
  border: 1px solid var(--jf-light-gray);
  text-align: left;
}

.entry-content th {
  background: var(--jf-cream);
  font-weight: 700;
  color: var(--jf-dark-green);
}

.entry-content blockquote {
  border-left: 4px solid var(--jf-orange);
  background: var(--jf-cream);
  padding: var(--jf-space-md);
  margin: var(--jf-space-md) 0;
  font-style: italic;
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1024px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  .hero-section h1 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: var(--jf-space-sm);
  }
  
  .main-navigation ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--jf-space-sm);
  }
  
  .hero-section {
    padding: var(--jf-space-lg) var(--jf-space-md);
  }
  
  .hero-section h1 {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .section {
    padding: var(--jf-space-lg) var(--jf-space-md);
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* =========================================
   Animations
   ========================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* =========================================
   Accessibility
   ========================================= */
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}