/* ============================================
   PLANTZIFY - Premium Gardening Website
   Professional CSS Design System
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Primary Palette - Natural Greens */
  --primary-50: #f0fdf4;
  --primary-100: #dcfce7;
  --primary-200: #bbf7d0;
  --primary-300: #86efac;
  --primary-400: #4ade80;
  --primary-500: #22c55e;
  --primary-600: #16a34a;
  --primary-700: #15803d;
  --primary-800: #166534;
  --primary-900: #14532d;

  /* Accent - Warm Earth */
  --accent-50: #fffbeb;
  --accent-100: #fef3c7;
  --accent-200: #fde68a;
  --accent-300: #fcd34d;
  --accent-400: #fbbf24;
  --accent-500: #f59e0b;
  --accent-600: #d97706;

  /* Neutral Palette */
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;

  /* Semantic */
  --bg-primary: #ffffff;
  --bg-secondary: #f8faf8;
  --bg-tertiary: #f0f5f0;
  --text-primary: #1a2e1a;
  --text-secondary: #4a5d4a;
  --text-muted: #7a8d7a;
  --border-color: #e2e8e2;
  --shadow-color: rgba(22, 101, 52, 0.08);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px rgba(34, 197, 94, 0.15);
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.3;
  font-weight: 600;
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-300));
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
  }

  50% {
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.4);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes rotate-slow {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5000;
  overflow: visible !important;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 226, 0.5);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-700);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary-700);
  background: var(--primary-50);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--primary-500);
  border-radius: 2px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 40%, #f0f9ff 70%, #fefce8 100%);
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  animation: fadeInUp 1s ease;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-700);
  margin-bottom: 28px;
  border: 1px solid var(--primary-200);
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary-500);
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 24px;
  font-weight: 700;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  color: white;
  box-shadow: 0 4px 16px rgba(22, 163, 74, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.4);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--primary-400);
  color: var(--primary-700);
  background: var(--primary-50);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeIn 1.2s ease 0.3s both;
}

.hero-plant-card {
  width: 100%;
  max-width: 480px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 226, 0.6);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hero-plant-emoji {
  font-size: 5rem;
  margin-bottom: 20px;
  animation: float 4s ease-in-out infinite;
}

.hero-plant-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.hero-plant-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.plant-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.plant-stat {
  background: var(--primary-50);
  padding: 12px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.plant-stat .stat-icon {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.plant-stat .stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

.plant-stat .stat-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-700);
}

/* Floating Elements */
.floating-element {
  position: absolute;
  background: white;
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: none;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  animation: float 5s ease-in-out infinite;
  border: 1px solid rgba(226, 232, 226, 0.3);
}

.floating-element.el-1 {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.floating-element.el-2 {
  bottom: 15%;
  left: -5%;
  animation-delay: 1.5s;
}

.floating-element .fe-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.floating-element .fe-icon.green {
  background: var(--primary-100);
}

.floating-element .fe-icon.yellow {
  background: var(--accent-100);
}

/* Hero Stats Banner */
.hero-stats {
  position: relative;
  z-index: 2;
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.hero-stat-item {
  text-align: center;
  padding: 24px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(226, 232, 226, 0.4);
  transition: all var(--transition-normal);
}

.hero-stat-item:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.hero-stat-item .stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: 4px;
}

.hero-stat-item .stat-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   FEATURED PLANTS SECTION
   ============================================ */
.featured-plants {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.plants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.plant-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  position: relative;
}

.plant-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-300);
}

.plant-card-image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.plant-card-image.bg-green {
  background: linear-gradient(135deg, #dcfce7, #f0fdf4);
}

.plant-card-image.bg-pink {
  background: linear-gradient(135deg, #fce7f3, #fdf2f8);
}

.plant-card-image.bg-yellow {
  background: linear-gradient(135deg, #fef3c7, #fffbeb);
}

.plant-card-image.bg-purple {
  background: linear-gradient(135deg, #ede9fe, #f5f3ff);
}

.plant-card-image.bg-blue {
  background: linear-gradient(135deg, #dbeafe, #eff6ff);
}

.plant-card-image.bg-orange {
  background: linear-gradient(135deg, #ffedd5, #fff7ed);
}

.plant-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-700);
  box-shadow: none;
}

.plant-card-body {
  padding: 24px;
}

.plant-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.plant-card-body .plant-scientific {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 12px;
}

.plant-card-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.plant-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.plant-tag {
  background: var(--primary-50);
  color: var(--primary-700);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

/* ============================================
   GARDENING GUIDES SECTION
   ============================================ */
.guides-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.guide-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.guide-card-header {
  padding: 32px 28px 24px;
  position: relative;
}

.guide-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.guide-card-icon.green {
  background: var(--primary-100);
}

.guide-card-icon.yellow {
  background: var(--accent-100);
}

.guide-card-icon.blue {
  background: #dbeafe;
}

.guide-card-icon.purple {
  background: #ede9fe;
}

.guide-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.guide-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.guide-card-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.guide-card-footer .read-time {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.guide-card-footer .read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-600);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}

.guide-card:hover .read-more {
  gap: 8px;
}

/* ============================================
   SEASONAL TIPS SECTION
   ============================================ */
.seasonal-section {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--primary-900), var(--primary-800));
  color: white;
  position: relative;
  overflow: hidden;
}

.seasonal-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.15), transparent);
  border-radius: 50%;
}

.seasonal-section .section-label {
  color: var(--primary-300);
}

.seasonal-section .section-label::before {
  background: var(--primary-400);
}

.seasonal-section .section-title {
  color: white;
}

.seasonal-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.seasonal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.seasonal-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-normal);
}

.seasonal-card:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
}

.seasonal-card .season-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.seasonal-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: white;
}

.seasonal-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.seasonal-card ul {
  margin-top: 16px;
  text-align: left;
}

.seasonal-card ul li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seasonal-card ul li::before {
  content: '✓';
  color: var(--primary-400);
  font-weight: 700;
}

/* ============================================
   PLANT CARE TIPS
   ============================================ */
.care-tips-section {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.care-tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.care-tip-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.care-tip-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.care-tip-card:hover::before {
  transform: scaleX(1);
}

.care-tip-card:hover {
  box-shadow: none;
  transform: translateY(-4px);
}

.care-tip-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-100);
  line-height: 1;
  margin-bottom: 16px;
}

.care-tip-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.care-tip-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   NEWSLETTER SECTION
   ============================================ */
.newsletter-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.newsletter-box {
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
  border-radius: var(--radius-xl);
  padding: 60px;
  text-align: center;
  border: 1px solid var(--primary-200);
  position: relative;
  overflow: hidden;
}

.newsletter-box::before {
  content: '\f185';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 20px;
  left: 40px;
  font-size: 3rem;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.newsletter-box::after {
  content: '\f06c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  bottom: 20px;
  right: 40px;
  font-size: 3rem;
  opacity: 0.1;
  animation: float 5s ease-in-out infinite reverse;
}

.newsletter-box h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 12px;
}

.newsletter-box p {
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
  background: white;
}

.newsletter-form input:focus {
  border-color: var(--primary-400);
}

.newsletter-form button {
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(22, 163, 74, 0.3);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--neutral-900);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand .logo-icon {
  background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
}

.footer-social a:hover {
  background: var(--primary-600);
  transform: translateY(-2px);
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  margin-bottom: 20px;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  transition: all var(--transition-fast);
}

.footer-links ul li a:hover {
  color: var(--primary-400);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--primary-400);
}

/* ============================================
   PAGE HEADER (for inner pages)
   ============================================ */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 50%, #f0f9ff 100%);
  text-align: center;
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-200), transparent);
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
  margin-bottom: 12px;
}

.page-header .breadcrumb {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.page-header .breadcrumb a {
  color: var(--primary-600);
}

.page-header .breadcrumb a:hover {
  text-decoration: underline;
}

/* ============================================
   ARTICLE / CONTENT PAGE
   ============================================ */
.article-content {
  padding: 80px 0;
  background: var(--bg-primary);
}

.article-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--container-padding);
}

.article-container h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin: 48px 0 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.article-container h2:first-of-type {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}

.article-container h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin: 32px 0 12px;
}

.article-container p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 18px;
}

.article-container ul,
.article-container ol {
  margin: 16px 0 24px 24px;
  list-style: disc;
}

.article-container ol {
  list-style: decimal;
}

.article-container li {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}

.article-container strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.88rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .article-meta {
    gap: 12px 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .article-meta {
    gap: 8px 12px;
  }

  .meta-item {
    font-size: 0.82rem;
  }
}

.article-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.info-box {
  background: var(--primary-50);
  border-left: 4px solid var(--primary-500);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}

.info-box p {
  color: var(--primary-800);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.warning-box {
  background: #fffbeb;
  border-left: 4px solid var(--accent-500);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}

.warning-box p {
  color: var(--neutral-800);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail .cd-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-detail p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.contact-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: none;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-400);
}

/* ============================================
   BLOG LISTING
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.blog-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.blog-card-image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  gap: 10px;
}

.blog-card-image i {
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.blog-card-body {
  padding: 24px;
}

.blog-card-body .blog-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.5;
  word-wrap: break-word;
}

.blog-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--text-primary);
  line-height: 1.4;
}

.blog-card-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.blog-card-body .read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-600);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  box-shadow: none;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.4);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 280px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: 80px 24px 40px;
    gap: 2px;
    transition: right var(--transition-normal);
    z-index: 5002;
    pointer-events: auto;
    visibility: visible;
    display: flex;
    overflow-y: auto;
  }

  .main-nav.active {
    right: 0;
  }

  .main-nav a {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .main-nav a.active::after {
    display: none;
  }

  .mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 5001;
  }

  .mobile-overlay.active {
    display: block;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .plants-grid,
  .guides-grid,
  .seasonal-grid,
  .care-tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .plants-grid,
  .guides-grid,
  .seasonal-grid,
  .care-tips-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .btn {
    padding: 12px 22px;
    font-size: 0.88rem;
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

  .page-header {
    padding: 120px 0 40px;
  }
}

/* Global Icon Styling */
i.fa-solid,
i.fa-regular,
i.fa-brands {
  display: inline-block;
  vertical-align: middle;
}

.plant-card-image i,
.guide-card-icon i,
.cd-icon i {
  transition: transform var(--transition-normal);
}

.plant-card:hover .plant-card-image i {
  transform: scale(1.1) rotate(5deg);
}

/* ============================================
   TOOL PAGES
   ============================================ */
.tool-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.tool-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 40px;
  box-shadow: none;
  margin-bottom: 30px;
}

.tool-card h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.tool-card .tool-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.tool-form-group {
  margin-bottom: 20px;
}

.tool-form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.tool-form-group label i {
  color: var(--primary-600);
  margin-right: 6px;
}

.tool-form-group input,
.tool-form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: border-color var(--transition-fast);
}

.tool-form-group input:focus,
.tool-form-group select:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.tool-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.tool-btn:hover {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  transform: translateY(-2px);
  box-shadow: none;
}

.tool-btn-secondary {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
}

.tool-btn-secondary:hover {
  background: linear-gradient(135deg, var(--accent-600), #b45309);
}

.tool-btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.tool-btn-danger:hover {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.tool-result {
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(135deg, var(--primary-50), #ecfdf5);
  border-radius: var(--radius-md);
  border: 1px solid var(--primary-200);
  display: none;
}

.tool-result.visible {
  display: block;
  animation: toolFadeIn 0.4s ease;
}

@keyframes toolFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tool-result h3 {
  font-family: var(--font-heading);
  color: var(--primary-800);
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.result-item {
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  border: 1px solid var(--primary-100);
}

.result-item .result-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  font-weight: 600;
}

.result-item .result-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-700);
}

.result-fun-facts {
  margin-top: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  border: 1px solid var(--primary-100);
}

.result-fun-facts h4 {
  font-family: var(--font-heading);
  color: var(--primary-700);
  margin-bottom: 10px;
  font-size: 1rem;
}

.result-fun-facts ul {
  list-style: none;
  padding: 0;
}

.result-fun-facts li {
  padding: 6px 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--primary-50);
}

.result-fun-facts li:last-child {
  border-bottom: none;
}

.result-fun-facts li i {
  color: var(--primary-600);
  margin-right: 8px;
  width: 16px;
}

/* Water Reminder Plant List */
.plant-list {
  margin-top: 24px;
}

.plant-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 12px;
  transition: all var(--transition-normal);
}

.plant-list-item:hover {
  border-color: var(--primary-300);
  box-shadow: none;
}

.plant-list-item .plant-info {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.plant-list-item .plant-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.plant-list-item .plant-details h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.plant-list-item .plant-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.plant-list-item .plant-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.plant-list-item .water-btn {
  padding: 8px 16px;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.plant-list-item .water-btn:hover {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  transform: translateY(-1px);
}

.plant-list-item .water-btn.watered {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
}

.plant-list-item .remove-btn {
  padding: 8px;
  background: none;
  border: none;
  color: var(--neutral-400);
  cursor: pointer;
  font-size: 1rem;
  transition: color var(--transition-fast);
}

.plant-list-item .remove-btn:hover {
  color: #ef4444;
}

.plant-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-needs-water {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.badge-ok {
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
}

.badge-soon {
  background: #fffbeb;
  color: #d97706;
  border: 1px solid #fde68a;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  color: var(--primary-300);
  margin-bottom: 16px;
  display: block;
}

.empty-state p {
  font-size: 1rem;
}

.tool-info-section {
  margin-top: 20px;
}

.tool-info-section h3 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tool-btn-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.tool-btn-row .tool-btn {
  flex: 1;
}

@media (max-width: 640px) {
  .tool-card {
    padding: 24px 18px;
  }

  .tool-form-row {
    grid-template-columns: 1fr;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .tool-btn-row {
    flex-direction: column;
  }

  .plant-list-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .plant-list-item .plant-status {
    width: 100%;
    justify-content: space-between;
  }
}

/* ============================================
   HOMEPAGE TOOLS SECTION
   ============================================ */
.tools-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.tools-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-300), transparent);
}

.tools-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.tools-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: none;
}

.tools-tab-btn:hover {
  border-color: var(--primary-400);
  color: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: none;
}

.tools-tab-btn.active {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  border-color: transparent;
  box-shadow: none;
}

.tools-tab-btn.active i {
  color: #fff;
}

.tools-tab-btn i {
  font-size: 1.1rem;
  color: var(--primary-600);
  transition: color 0.3s ease;
}

.tools-tab-content {
  display: none;
  animation: fadeTabIn 0.4s ease;
}

.tools-tab-content.active {
  display: block;
}

@keyframes fadeTabIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.home-tool-wrapper {
  max-width: 780px;
  margin: 0 auto;
}

.home-tool-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 40px;
  box-shadow: none;
  position: relative;
  overflow: hidden;
}

.home-tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-300), var(--primary-500));
}

.home-tool-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

.home-tool-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.home-tool-icon.green {
  background: linear-gradient(135deg, #dcfce7, #bbf7d0);
  color: var(--primary-700);
}

.home-tool-icon.blue {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  color: #2563eb;
}

.home-tool-header h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--text-primary);
  margin: 0;
}

.home-tool-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 28px;
  padding-left: 68px;
}

.home-tool-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.home-tool-cta a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary-600);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.25s ease;
}

.home-tool-cta a:hover {
  color: var(--primary-700);
  gap: 12px;
}

@media (max-width: 768px) {
  .tools-tabs {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 0 16px;
  }

  .tools-tab-btn {
    justify-content: center;
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  .home-tool-card {
    padding: 28px 20px;
  }

  .home-tool-subtitle {
    padding-left: 0;
  }

  .home-tool-cta {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

/* GLOBAL RESPONSIVENESS REFINEMENT */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .container {
    max-width: 95%;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

  .page-header {
    padding: 120px 0 40px;
  }
}