/* ===============================================
   SUSTAINABLE GARDENING COURSE - MAIN STYLES
   =============================================== */

/* Bootstrap 5 Import */
@import url('https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css');

/* Font Awesome Import */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===============================================
   CSS VARIABLES - COLOR PALETTE
   =============================================== */
:root {
  /* Primary Colors */
  --primary-green: #6B8E23;
  --primary-sage: #87A96B;
  --primary-mint: #A8D5BA;
  --primary-forest: #355E3B;
  --primary-olive: #8FBC8F;
  
  /* Light Shades */
  --light-green: #8FBC8F;
  --light-sage: #B5D4A1;
  --light-mint: #C8E6C9;
  --light-forest: #5A8A5A;
  --light-olive: #B8E6B8;
  
  /* Dark Shades */
  --dark-green: #556B2F;
  --dark-sage: #6B8E23;
  --dark-mint: #7FB069;
  --dark-forest: #2F4F2F;
  --dark-olive: #6B8E23;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--primary-sage));
  --gradient-secondary: linear-gradient(135deg, var(--primary-mint), var(--primary-olive));
  --gradient-accent: linear-gradient(135deg, var(--primary-forest), var(--primary-green));
  --gradient-hero: linear-gradient(135deg, var(--primary-forest) 0%, var(--primary-green) 50%, var(--primary-sage) 100%);
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --gray: #6C757D;
  --dark-gray: #343A40;
  --black: #212529;
  
  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-secondary: 'Poppins', sans-serif;
  
  /* Conservative Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* ===============================================
   GLOBAL STYLES
   =============================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* ===============================================
   TYPOGRAPHY
   =============================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.2;
  color: var(--dark-forest);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--gray);
}

a {
  color: var(--primary-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--dark-green);
}

/* ===============================================
   HEADER & NAVIGATION
   =============================================== */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) 0;
}

.navbar-brand {
  font-family: var(--font-secondary);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-forest) !important;
  text-decoration: none;
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--dark-gray) !important;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: color var(--transition-fast);
}

.navbar-nav .nav-link:hover {
  color: var(--primary-green) !important;
}

/* ===============================================
   HERO SECTION
   =============================================== */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(53, 94, 59, 0.1);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--light-mint);
  margin-bottom: var(--spacing-lg);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--light-gray);
  margin-bottom: var(--spacing-xl);
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

/* ===============================================
   SECTION STYLES
   =============================================== */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--primary-green);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.section-description {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl) auto;
  color: var(--gray);
}

/* ===============================================
   CARD STYLES
   =============================================== */
.card {
  border: none;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: var(--spacing-lg);
}

.card-body {
  padding: var(--spacing-xl);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.card-text {
  color: var(--gray);
  margin-bottom: var(--spacing-lg);
}

/* ===============================================
   SERVICES SECTION
   =============================================== */
.services-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  height: 100%;
}

.services-card:hover {
  transform: translateY(-10px);
}

.services-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg) auto;
}

.services-icon i {
  font-size: var(--font-size-2xl);
  color: var(--white);
}

.services-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--dark-forest);
}

.services-description {
  color: var(--gray);
  margin-bottom: var(--spacing-lg);
}

.services-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: var(--spacing-md);
}

.services-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.services-features li {
  padding: var(--spacing-xs) 0;
  color: var(--gray);
}

.services-features li::before {
  content: '✓';
  color: var(--primary-green);
  font-weight: bold;
  margin-right: var(--spacing-sm);
}

/* ===============================================
   TESTIMONIALS SECTION
   =============================================== */
.testimonial-card {
  background: var(--white);
  border-radius: 20px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.testimonial-text {
  font-style: italic;
  color: var(--gray);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.testimonial-author {
  font-weight: 600;
  color: var(--dark-forest);
  margin-bottom: var(--spacing-sm);
}

.testimonial-stars {
  color: #FFD700;
  margin-bottom: var(--spacing-md);
}

/* ===============================================
   TEAM SECTION
   =============================================== */
.team-card {
  text-align: center;
  background: var(--white);
  border-radius: 20px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-5px);
}

.team-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-lg) auto;
  overflow: hidden;
  border: 4px solid var(--primary-mint);
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--dark-forest);
  margin-bottom: var(--spacing-sm);
}

.team-role {
  color: var(--primary-green);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

/* ===============================================
   FAQ SECTION
   =============================================== */
.faq-item {
  margin-bottom: var(--spacing-lg);
}

.faq-question {
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-weight: 600;
}

.faq-question:hover {
  background: var(--gradient-accent);
}

.faq-answer {
  background: var(--light-gray);
  padding: var(--spacing-lg);
  border-radius: 0 0 10px 10px;
  color: var(--gray);
  border-left: 4px solid var(--primary-green);
}

/* ===============================================
   CONTACT FORM
   =============================================== */
.contact-form {
  background: var(--white);
  border-radius: 20px;
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  color: var(--dark-forest);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.form-control {
  border: 2px solid var(--light-mint);
  border-radius: 10px;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(107, 142, 35, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 10px;
  font-weight: 600;
  transition: transform var(--transition-fast);
}

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

/* ===============================================
   GALLERY SECTION
   =============================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.gallery-item {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* ===============================================
   FOOTER
   =============================================== */
.footer {
  background: var(--gradient-secondary);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg) 0;
}

.footer h5 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
}

.footer a {
  color: var(--light-mint);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  text-align: center;
}

/* ===============================================
   BREADCRUMBS
   =============================================== */
.breadcrumb {
  background: transparent;
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
}

.breadcrumb-item img {
  width: 20px;
  height: 20px;
  object-fit: cover;
  border-radius: 3px;
}

/* ===============================================
   UTILITIES
   =============================================== */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-light-section {
  background: var(--light-gray);
}

.bg-gradient {
  background: var(--gradient-primary);
}

/* ===============================================
   ANIMATIONS
   =============================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

/* ===============================================
   RESPONSIVE DESIGN HELPERS
   =============================================== */
@media (max-width: 768px) {
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero-section {
    min-height: auto;
    padding: var(--spacing-2xl) 0;
  }
}



/* Team Social Links - Square Style */
.team-social-links {
    margin-top: 18px;
    padding: 12px 0;
}

.social-icons-grid {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 17px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 12px rgba(0,0,0,0.15);
    position: relative;
}

.social-link:hover {
    transform: translateY(-2px) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    color: white;
}

.facebook-link {
    background: #1877f2;
    border: 2px solid #1877f2;
}

.facebook-link:hover {
    background: #166fe5;
    border-color: #166fe5;
}

.linkedin-link {
    background: #0a66c2;
    border: 2px solid #0a66c2;
}

.linkedin-link:hover {
    background: #0959aa;
    border-color: #0959aa;
}

.x-link {
    background: #000000;
    border: 2px solid #000000;
    position: relative;
}

.x-link::after {
    content: '✕';
    font-weight: bold;
    font-size: 18px;
}

.x-link:hover {
    background: #333333;
    border-color: #333333;
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 8px;
    }
    
    .social-link {
        width: 38px;
        height: 38px;
        font-size: 15px;
    }
}