/* ===== GLOBAL STYLES ===== */
:root {
    /* Primary Brand Colors */
    --primary-color: #0066cc;
    --primary-dark: #004d99;
    --primary-light: #4d94ff;
    
    /* Secondary Colors */
    --secondary-color: #ff6600;
    --secondary-dark: #cc5200;
    --secondary-light: #ff944d;
    
    /* Neutral Colors */
    --dark: #1a1a1a;
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    
    /* Utility Colors */
    --success: #28a745;
    --warning: #ffc107;
    --error: #dc3545;
    --info: #17a2b8;
    
    /* Typography */
    --body-font: 'Poppins', sans-serif;
    --heading-font: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Gradients */
    --primary-gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    --secondary-gradient: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    --accent-gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --light-gradient: linear-gradient(135deg, var(--white), var(--light-gray));
    --eco-friendly: linear-gradient(135deg, #8BC34A, var(--success));
    --overlay-gradient: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.6));
    
    /* Animation */
    --animation-slow: 1.2s;
    --animation-medium: 0.8s;
    --animation-fast: 0.4s;
    
    /* Font Sizes */
    --h1-size: 2.75rem;
    --h2-size: 2.25rem;
    --h3-size: 1.75rem;
    --h4-size: 1.5rem;
    --h5-size: 1.25rem;
    --h6-size: 1rem;
    --body-size: 1rem;
    --small-size: 0.875rem;
  }

  
/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Account for fixed header */
  }
  
  body {
    font-family: var(--body-font);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
  }
  
  /* Loading State */
  body.loading {
    overflow: hidden;
  }
  
  /* Container */
  .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
  }
  
  /* Typography */
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark);
    margin-bottom: var(--spacing-md);
  }
  
  h1 {
    font-size: 2.75rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  h3 {
    font-size: 1.75rem;
  }
  
  h4 {
    font-size: 1.5rem;
  }
  
  h5 {
    font-size: 1.25rem;
  }
  
  h6 {
    font-size: 1rem;
  }
  
  p {
    margin-bottom: var(--spacing-md);
  }
  
  a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  a:hover {
    color: var(--primary-dark);
  }
  
  ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
    text-decoration: none;
    gap: 0.5rem;
  }
  
  .btn i {
    font-size: 0.9em;
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
  }
  
  .btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
  }
  
  .btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
  }
  
  .btn-light {
    background-color: var(--white);
    color: var(--dark-gray);
  }
  
  .btn-light:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
  
  .btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
  }
  
  .btn-whatsapp {
    background-color: var(--success);
    color: var(--white);
  }
  
  .btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--medium-gray);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
  }
  
  .btn-download:hover {
    color: var(--primary-color);
  }

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 99;
    transition: all var(--transition-normal);
  }
  
  .whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  }

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
    z-index: 99;
    transition: all 0.4s ease;
    transform: translateY(20px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.back-to-top i {
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
    }
    40% {
    transform: translateY(-8px);
    }
    60% {
    transform: translateY(-4px);
    }
}

/* Responsive styles for back to top button */
@media (max-width: 768px) {
    .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
    }
    
    .back-to-top i {
    font-size: 1rem;
    }
}
    
/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-dark));
    border-radius: 10px;
    border: 3px solid var(--light-gray);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, var(--primary-dark), var(--primary-color));
}


/* ===== FLOATING BUTTONS ===== */

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 20px;
  left: 70px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
  z-index: 99;
  transition: all 0.4s ease;
  transform: translateY(20px);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.back-to-top i {
  font-size: 1.2rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  left: 10px;
  width: 50px;
  height: 50px;
  background-color: var(--success);
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  z-index: 99;
  transition: all 0.4s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.whatsapp-float:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float i {
  font-size: 1.5rem;
}

/* Tooltip for WhatsApp button */
.whatsapp-float::after {
  content: 'Chat with us';
  position: absolute;
  bottom: 55px;
  left: 2px;
  background-color: var(--dark);
  color: var(--white);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.whatsapp-float:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Floating Enquiry Button Styles */
.enquire-wrapper {
  position: fixed;
  bottom: 20px;
  right: 10px;
  z-index: 9999;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-end;
  gap: 20px;
  perspective: 1000px;
}

.enquire-toggle {
  position: relative;
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 102, 204, 0.3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 14px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  min-width: 50px;
  height: 50px;
}

.enquire-toggle:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 102, 204, 0.4);
}

.enquire-toggle .close-icon {
  position: absolute;
  opacity: 0;
  transform: rotate(90deg);
  transition: all 0.3s ease;
}

.enquire-toggle .enquire-icon {
  transition: all 0.3s ease;
}

.enquire-wrapper.active .enquire-toggle {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

.enquire-wrapper.active .enquire-toggle .enquire-icon {
  opacity: 0;
  transform: translateX(-10px);
}

.enquire-wrapper.active .enquire-toggle .close-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.enquire-form {
  display: none;
  width: 380px;
  background: white;
  border-radius: 20px 20px 0 20px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%) rotateY(15deg);
  transform-origin: right center;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  position: relative;
  overflow: hidden;
}

.enquire-wrapper.active .enquire-form {
  display: block;
  opacity: 1;
  visibility: visible;
  transform: translateX(0) rotateY(0deg);
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.form-header {
  padding: 25px;
  background: var(--primary-gradient);
  color: white;
  position: relative;
}

.form-header h4 {
  margin-bottom: 5px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.form-header p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 0;
}

.enquire-form form {
  padding: 25px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.input-group {
  position: relative;
}

.input-group input,
.input-group textarea {
  width: 100%;
  padding: 16px 20px 16px 50px;
  border: 2px solid #f0f0f0;
  border-radius: 10px;
  font-size: 15px;
  transition: all 0.3s ease;
  background-color: #f9f9f9;
  font-family: 'Poppins', sans-serif;
}

.input-group textarea {
  min-height: 120px;
  resize: vertical;
  padding-top: 20px;
}

.input-group input:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: white;
  box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
}

.input-group label {
  position: absolute;
  top: 16px;
  left: 50px;
  font-size: 15px;
  color: #777;
  transition: all 0.3s ease;
  pointer-events: none;
  background: transparent;
  padding: 0 5px;
}

.input-group input:focus + label,
.input-group input:not(:placeholder-shown) + label,
.input-group textarea:focus + label,
.input-group textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: 40px;
  font-size: 12px;
  color: var(--primary);
  background: white;
  padding: 0 8px;
}

.input-icon {
  position: absolute;
  left: 20px;
  top: 16px;
  color: #999;
  transition: all 0.3s ease;
}

.input-group input:focus ~ .input-icon,
.input-group textarea:focus ~ .input-icon {
  color: var(--primary);
}

.submit-btn {
  width: 100%;
  padding: 16px;
  background: var(--secondary-gradient);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
  margin-top: 10px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
}

.submit-btn svg {
  transition: transform 0.3s ease;
}

.submit-btn:hover svg {
  transform: translateX(5px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .enquire-wrapper {
    bottom: 30px;
    right: 30px;
  }

  .enquire-toggle {
    min-width: 50px;
    height: 50px;
  }
  
  .enquire-form {
    width: 350px;
  }

  .back-to-top {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
  
  .back-to-top i {
    font-size: 1rem;
  }
  
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    left: 20px;
  }
  
  .whatsapp-float i {
    font-size: 1.3rem;
  }
  
  .whatsapp-float::after {
    display: none; /* Hide tooltip on mobile */
  }
}

@media (max-width: 480px) {
  .enquire-wrapper {
    bottom: 20px;
    right: 20px;
  }
  
  .enquire-form {
    width: calc(100vw - 40px);
    border-radius: 20px 20px 0 20px;
  }
  
  .enquire-toggle {
    font-size: 13px;
    min-width: 50px;
    height: 50px;
  }
  
  .form-header {
    padding: 20px;
  }
  
  .enquire-form form {
    padding: 20px;
  }
  
  .input-group input,
  .input-group textarea {
    padding: 14px 16px 14px 46px;
  }
  
  .input-icon {
    left: 16px;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--primary-color), var(--primary-dark));
  border-radius: 10px;
  border: 3px solid var(--light-gray);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, var(--primary-dark), var(--primary-color));
}