/* Architecture Studio - Forest Sage & Golden Accent Theme */

/* CSS Variables and Root Styles */
:root {
  --primary-color: #2C5F41;
  --secondary-color: #D4AF37;
  --primary-dark: #1a3a28;
  --primary-light: #3d7a59;
  --secondary-dark: #b8941f;
  --secondary-light: #e6c563;
  --white: #ffffff;
  --light-bg: #f8f9f5;
  --dark-text: #1a1a1a;
  --light-text: #6c757d;
  --shadow: rgba(44, 95, 65, 0.15);
  --transition: all 0.3s ease;
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--dark-text);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--light-bg);
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.display-3, .display-4, .display-5 {
  font-weight: 700;
  color: var(--primary-color) !important;
  letter-spacing: -0.5px;
}

.lead {
  color: var(--light-text) !important;
  font-size: 1.15rem;
}

.fs-3, .fs-4, .fs-5 {
  color: var(--dark-text);
}

/* Navigation Bar */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  box-shadow: 0 4px 20px var(--shadow);
  padding: 1rem 0;
  transition: var(--transition);
  z-index: 1030;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 6px 30px rgba(44, 95, 65, 0.25);
}

.navbar-brand {
  font-size: 1.75rem;
  color: var(--white) !important;
  font-weight: 800 !important;
  letter-spacing: 1px;
  transition: var(--transition);
  text-transform: uppercase;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-toggler {
  border: 2px solid var(--white) !important;
  padding: 0.5rem 0.75rem;
  transition: var(--transition);
}

.navbar-toggler:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: var(--secondary-color) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav {
  gap: 1rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--secondary-color) !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
  transform: translateY(-2px);
}

.nav-link:hover::before {
  width: 80%;
}

.nav-link.active {
  color: var(--secondary-color) !important;
  background-color: rgba(212, 175, 55, 0.15) !important;
}

/* Hero Section */
.carousel {
  position: relative;
  height: 100vh;
  min-height: 600px;
}

.carousel-fade .carousel-item {
  opacity: 0;
  transition-duration: 1.5s;
  transition-property: opacity;
}

.carousel-fade .carousel-item.active {
  opacity: 1;
}

.carousel-inner {
  height: 100%;
}

.carousel-item {
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 95, 65, 0.85) 0%, rgba(26, 58, 40, 0.75) 100%);
  z-index: 1;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.position-absolute.top-50.start-50.translate-middle {
  z-index: 2;
  width: 90%;
  max-width: 1000px;
}

.carousel .display-3 {
  color: var(--white) !important;
  font-size: 3.5rem;
  text-shadow: 2px 4px 15px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 1s ease-out;
  margin-bottom: 1.5rem;
}

.carousel .fs-4 {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1.2s ease-out;
  line-height: 1.8;
  font-weight: 300;
}

.carousel-indicators {
  bottom: 30px;
  z-index: 3;
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color) !important;
  border: 2px solid var(--white);
  opacity: 0.6;
  transition: var(--transition);
}

.carousel-indicators button.active {
  opacity: 1;
  transform: scale(1.3);
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.8;
  transition: var(--transition);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  padding: 1rem;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--white) !important;
  border: 2px solid var(--secondary-color) !important;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
  color: var(--white) !important;
}

.btn-secondary {
  background: transparent !important;
  color: var(--white) !important;
  border: 2px solid var(--white) !important;
}

.btn-secondary:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-outline-secondary {
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
  background: transparent !important;
}

.btn-outline-secondary:hover,
.btn-outline-secondary.active {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
}

.btn-outline-light {
  color: var(--white) !important;
  border: 2px solid var(--white) !important;
  background: transparent !important;
}

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
}

.btn-light {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--white) !important;
}

.btn-light:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
}

.btn-sm {
  padding: 0.4rem 1.2rem !important;
  font-size: 0.85rem !important;
}

.btn-lg {
  padding: 1rem 3rem !important;
  font-size: 1.1rem !important;
}

/* Sections */
section {
  padding: 5rem 0;
  position: relative;
}

.py-5 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

.container {
  max-width: 1200px;
}

/* About Section */
.img-fluid {
  border-radius: 15px;
  transition: var(--transition);
}

.img-fluid:hover {
  transform: scale(1.02);
}

.shadow-lg {
  box-shadow: 0 15px 45px var(--shadow) !important;
}

.shadow-sm {
  box-shadow: 0 5px 15px var(--shadow) !important;
}

.shadow {
  box-shadow: 0 10px 30px var(--shadow) !important;
}

/* Service Cards */
.card {
  border: none !important;
  border-radius: 15px;
  transition: var(--transition);
  background: var(--white);
  overflow: hidden;
  height: 100%;
}

.service-card {
  position: relative;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px var(--shadow) !important;
}

.card-body {
  padding: 2rem;
}

.card .h4 {
  color: var(--primary-color) !important;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card .bi {
  color: var(--secondary-color) !important;
  transition: var(--transition);
}

.service-card:hover .bi {
  transform: scale(1.2) rotate(5deg);
}

/* Portfolio Section */
.filter-btn {
  margin: 0.3rem;
  border-radius: 25px;
  padding: 0.5rem 1.5rem;
  font-size: 0.9rem;
}

.portfolio-item {
  margin-bottom: 2rem;
  transition: var(--transition);
  opacity: 1;
}

.portfolio-item.hide {
  opacity: 0;
  transform: scale(0.8);
  position: absolute;
  pointer-events: none;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
  height: 350px;
  background: var(--primary-dark);
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(44, 95, 65, 0.95) 100%);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-card:hover img {
  transform: scale(1.1);
}

.portfolio-overlay h5,
.portfolio-overlay p {
  color: var(--white) !important;
  transform: translateY(20px);
  transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay h5,
.portfolio-card:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* Badge */
.badge {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--white) !important;
  font-weight: 600;
  border-radius: 20px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Background Colors */
.bg-white {
  background-color: var(--white) !important;
}

.bg-light {
  background-color: var(--light-bg) !important;
}

.bg-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
}

.bg-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
}

/* Text Colors */
.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

.text-white {
  color: var(--white) !important;
}

.text-muted {
  color: var(--light-text) !important;
}

.text-light {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Icons */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-house-door,
.bi-building,
.bi-bank,
.bi-leaf,
.bi-map,
.bi-palette {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.fs-1 {
  font-size: 3rem !important;
}

/* Forms */
.form-label {
  color: var(--primary-color) !important;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition);
  background-color: var(--white) !important;
  color: var(--dark-text) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(44, 95, 65, 0.15) !important;
  background-color: var(--white) !important;
}

.form-control::placeholder {
  color: var(--light-text) !important;
}

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  width: 1.25rem;
  height: 1.25rem;
}

.form-check-input:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-check-label {
  color: var(--dark-text) !important;
  margin-left: 0.5rem;
}

/* Accordion */
.accordion {
  border-radius: 15px;
  overflow: hidden;
}

.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 3px 10px var(--shadow);
}

.accordion-header {
  border-radius: 10px;
}

.accordion-button {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem;
  border: none;
  font-size: 1.1rem;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
  border: none;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  padding: 1.5rem;
  background: var(--white);
  color: var(--dark-text) !important;
}

.accordion-collapse {
  border: none;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--white);
  padding: 4rem 0 2rem;
}

footer h5,
footer h6 {
  color: var(--white) !important;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

footer a {
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

footer a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

footer .text-decoration-none {
  text-decoration: none !important;
}

/* Utility Classes */
.rounded {
  border-radius: 15px !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.position-sticky {
  position: sticky;
  top: 100px;
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

.position-fixed {
  position: fixed !important;
}

.position-relative {
  position: relative !important;
}

.position-absolute {
  position: absolute !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.d-inline-block {
  display: inline-block !important;
}

.d-flex {
  display: flex !important;
}

.flex-column {
  flex-direction: column !important;
}

.flex-wrap {
  flex-wrap: wrap !important;
}

.align-items-center {
  align-items: center !important;
}

.align-items-start {
  align-items: flex-start !important;
}

.align-items-end {
  align-items: flex-end !important;
}

.justify-content-center {
  justify-content: center !important;
}

.justify-content-end {
  justify-content: flex-end !important;
}

.text-center {
  text-align: center !important;
}

.text-start {
  text-align: left !important;
}

.text-end {
  text-align: right !important;
}

.text-uppercase {
  text-transform: uppercase !important;
}

.fw-bold {
  font-weight: 700 !important;
}

.w-100 {
  width: 100% !important;
}

.h-100 {
  height: 100% !important;
}

.vh-100 {
  height: 100vh !important;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.ms-auto {
  margin-left: auto !important;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Loading Animation */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border: 3px solid var(--secondary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow);
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .carousel .display-3 {
    font-size: 2rem;
  }
  
  .carousel .fs-4 {
    font-size: 1rem;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .display-4 {
    font-size: 2rem;
  }
  
  .display-5 {
    font-size: 1.75rem;
  }
  
  .portfolio-card {
    height: 280px;
  }
  
  .d-lg-none {
    display: block !important;
  }
  
  .d-lg-block {
    display: none !important;
  }
  
  .d-lg-flex {
    display: none !important;
  }
}

@media (max-width: 767.98px) {
  .carousel-item {
    min-height: 500px;
  }
  
  .carousel .display-3 {
    font-size: 1.75rem;
  }
  
  .carousel .fs-4 {
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 0.6rem 1.5rem !important;
    font-size: 0.9rem !important;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .portfolio-card {
    height: 250px;
  }
  
  footer {
    padding: 3rem 0 1.5rem;
  }
  
  .text-md-start {
    text-align: left !important;
  }
  
  .text-md-end {
    text-align: right !important;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.25rem;
  }
  
  .carousel-item {
    min-height: 450px;
  }
  
  .carousel .display-3 {
    font-size: 1.5rem;
  }
  
  .carousel .fs-4 {
    font-size: 0.85rem;
  }
  
  .btn {
    padding: 0.5rem 1.2rem !important;
    font-size: 0.85rem !important;
  }
  
  .portfolio-card {
    height: 220px;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .bi-house-door,
  .bi-building,
  .bi-bank,
  .bi-leaf,
  .bi-map,
  .bi-palette {
    font-size: 2rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .carousel-item::before {
    display: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #1a3a28;
    --secondary-color: #b8941f;
  }
  
  .btn,
  .nav-link,
  .card {
    border-width: 3px !important;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --light-bg: #1a1a1a;
    --white: #ffffff;
    --dark-text: #f0f0f0;
  }
}

/* Additional Utility Classes */
.gap-3 {
  gap: 1rem !important;
}

.g-3 {
  gap: 1rem !important;
}

.g-4 {
  gap: 1.5rem !important;
}

.g-0 {
  gap: 0 !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mb-1 {
  margin-bottom: 0.25rem !important;
}

.mb-2 {
  margin-bottom: 0.5rem !important;
}

.mb-3 {
  margin-bottom: 1rem !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mb-5 {
  margin-bottom: 3rem !important;
}

.mb-lg-0 {
  margin-bottom: 0 !important;
}

.mt-0 {
  margin-top: 0 !important;
}

.mt-1 {
  margin-top: 0.25rem !important;
}

.mt-2 {
  margin-top: 0.5rem !important;
}

.mt-3 {
  margin-top: 1rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.mt-5 {
  margin-top: 3rem !important;
}

.mt-lg-0 {
  margin-top: 0 !important;
}

.my-4 {
  margin-top: 1.5rem !important;
  margin-bottom: 1.5rem !important;
}

.me-2 {
  margin-right: 0.5rem !important;
}

.me-3 {
  margin-right: 1rem !important;
}

.ms-4 {
  margin-left: 1.5rem !important;
}

.p-0 {
  padding: 0 !important;
}

.p-3 {
  padding: 1rem !important;
}

.p-4 {
  padding: 1.5rem !important;
}

.p-5 {
  padding: 3rem !important;
}

.p-lg-5 {
  padding: 3rem !important;
}

.p-md-5 {
  padding: 3rem !important;
}

.px-0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.px-3 {
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}

.px-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

.px-5 {
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.py-2 {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

.py-3 {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

.pb-4 {
  padding-bottom: 1.5rem !important;
}

.pt-5 {
  padding-top: 3rem !important;
}

.ps-lg-4 {
  padding-left: 1.5rem !important;
}

.ps-lg-5 {
  padding-left: 3rem !important;
}

.pe-lg-4 {
  padding-right: 1.5rem !important;
}

.top-0 {
  top: 0 !important;
}

.top-50 {
  top: 50% !important;
}

.bottom-0 {
  bottom: 0 !important;
}

.start-0 {
  left: 0 !important;
}

.start-50 {
  left: 50% !important;
}

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

.border-0 {
  border: 0 !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Expand Button */
.expand-btn {
  cursor: pointer;
  transition: var(--transition);
}

.expand-btn:hover .bi-chevron-down {
  transform: translateY(5px);
}

.expand-btn .bi-chevron-down {
  transition: var(--transition);
}

/* List Styles */
.list-unstyled {
  list-style: none;
  padding-left: 0;
}

/* Small Text */
.small {
  font-size: 0.875rem;
}

/* Contact Icons */
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-telephone,
.bi-envelope {
  color: var(--secondary-color) !important;
}

/* Feature Icons */
.bi-lightning-charge-fill,
.bi-droplet-fill,
.bi-tree-fill,
.bi-recycle,
.bi-brightness-high,
.bi-water,
.bi-wind,
.bi-thermometer-half,
.bi-flower1 {
  color: var(--secondary-color) !important;
}

/* Specialty Icons */
.bi-clock-fill,
.bi-camera-video,
.bi-send,
.bi-train-front,
.bi-check-circle-fill {
  color: var(--primary-color) !important;
}

/* Hover Effects for Links */
a:not(.btn):not(.nav-link):not(.navbar-brand) {
  transition: var(--transition);
}

a:not(.btn):not(.nav-link):not(.navbar-brand):hover {
  opacity: 0.8;
}

/* Smooth Transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Selection Color */
::selection {
  background: var(--secondary-color);
  color: var(--white);
}

::-moz-selection {
  background: var(--secondary-color);
  color: var(--white);
}

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

::-webkit-scrollbar-track {
  background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Focus Visible */
:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
}

/* Image Optimization */
img {
  max-width: 100%;
  height: auto;
}

/* Prevent Text Selection on UI Elements */
.btn,
.nav-link,
.navbar-brand {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}