/* Architecture Studio - Forest & Gold Theme */
/* Root Variables & Base Styles */
:root {
  --primary-color: #2E7D32;
  --secondary-color: #FFC107;
  --primary-dark: #1B5E20;
  --primary-light: #4CAF50;
  --secondary-dark: #FFA000;
  --secondary-light: #FFD54F;
  --text-dark: #1a1a1a;
  --text-light: #f8f9fa;
  --bg-overlay: rgba(46, 125, 50, 0.85);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  line-height: 1.7;
  background-color: #fafafa;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4, .display-5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

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

.fw-semibold {
  font-weight: 600 !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.6;
  color: #555;
}

/* Navbar Styles */
.navbar {
  padding: 1rem 0;
  transition: var(--transition);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  box-shadow: var(--shadow-md);
}

.navbar-dark .navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition);
}

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

.navbar-light {
  background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(250,250,250,0.98) 100%) !important;
}

.navbar-light .navbar-brand {
  color: var(--primary-color) !important;
}

.navbar-toggler {
  border: 2px solid rgba(255,255,255,0.3) !important;
  padding: 0.5rem 0.75rem;
  transition: var(--transition);
}

.navbar-toggler:hover {
  border-color: var(--secondary-color) !important;
  background-color: rgba(255,193,7,0.1) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255,193,7,0.25) !important;
}

.navbar-toggler-icon {
  width: 1.5em;
  height: 1.5em;
  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 {
  align-items: center;
}

.nav-item {
  margin: 0 0.5rem;
}

.navbar-dark .nav-link {
  color: rgba(255,255,255,0.95) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition);
  border-radius: 6px;
}

.navbar-dark .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--secondary-color);
  transform: translateX(-50%);
  transition: var(--transition);
  border-radius: 3px 3px 0 0;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
  color: var(--secondary-color) !important;
  background-color: rgba(255,193,7,0.1) !important;
}

.navbar-dark .nav-link:hover::before,
.navbar-dark .nav-link.active::before {
  width: 80%;
}

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

.navbar-light .nav-link:hover,
.navbar-light .nav-link.active {
  color: var(--secondary-dark) !important;
  background-color: rgba(46,125,50,0.05) !important;
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
  animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Hero/Carousel Styles */
.carousel {
  height: 100vh;
  min-height: 600px;
}

.carousel-fade .carousel-item {
  transition: opacity 1.5s ease-in-out;
}

.carousel-item {
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46,125,50,0.75) 0%, rgba(27,94,32,0.85) 100%);
  z-index: 1;
}

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

.carousel-caption {
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  bottom: auto;
  left: 10%;
  right: 10%;
  text-align: left !important;
}

.carousel-caption .display-2 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--text-light) !important;
  text-shadow: 2px 4px 12px rgba(0,0,0,0.3);
  margin-bottom: 1.5rem !important;
  animation: fadeInUp 1s ease-out 0.3s both;
  line-height: 1.1;
}

.carousel-caption .fs-4 {
  color: rgba(255,255,255,0.95) !important;
  font-size: 1.5rem !important;
  font-weight: 400;
  text-shadow: 1px 2px 8px rgba(0,0,0,0.3);
  margin-bottom: 2rem !important;
  animation: fadeInUp 1s ease-out 0.6s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.carousel-indicators {
  z-index: 3;
  margin-bottom: 2rem;
}

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--secondary-color) !important;
  background-color: transparent;
  opacity: 0.6;
  transition: var(--transition);
  margin: 0 6px;
}

.carousel-indicators .active {
  background-color: var(--secondary-color) !important;
  opacity: 1;
  transform: scale(1.2);
}

.carousel-control-prev,
.carousel-control-next {
  width: 60px;
  height: 60px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8;
  transition: var(--transition);
  background-color: rgba(255,193,7,0.2);
  border-radius: 50%;
  z-index: 3;
}

.carousel-control-prev {
  left: 2rem;
}

.carousel-control-next {
  right: 2rem;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
  background-color: rgba(255,193,7,0.4);
  transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 30px;
  height: 30px;
}

/* Button Styles */
.btn {
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 8px;
  transition: var(--transition);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--text-dark) !important;
  border: none !important;
  font-weight: 700 !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, #F57C00 100%) !important;
  color: var(--text-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255,193,7,0.4) !important;
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
  border-radius: 10px;
}

.btn-dark {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--text-light) !important;
  border: none !important;
  font-weight: 600 !important;
}

.btn-dark:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #0D4017 100%) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(46,125,50,0.4) !important;
}

.btn-outline-dark {
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: transparent !important;
  font-weight: 600 !important;
}

.btn-outline-dark:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(46,125,50,0.3) !important;
}

.btn-outline-secondary {
  border: 2px solid var(--secondary-color) !important;
  color: var(--secondary-dark) !important;
  background: transparent !important;
  font-weight: 600 !important;
}

.btn-outline-secondary:hover {
  background: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.875rem !important;
}

.filter-btn {
  margin: 0.25rem;
  transition: var(--transition);
}

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

/* Badge Styles */
.badge {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--text-dark) !important;
  font-weight: 600;
  padding: 0.75rem 1.5rem !important;
  border-radius: 30px;
  font-size: 0.875rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}

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

/* Card Styles */
.card {
  border: none !important;
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  background: white;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 40px rgba(46,125,50,0.2) !important;
}

.card-body {
  padding: 2rem !important;
}

.shadow {
  box-shadow: var(--shadow-md) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

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

.rounded-circle {
  width: 70px;
  height: 70px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
  color: white !important;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.card:hover .rounded-circle {
  transform: rotate(360deg) scale(1.1);
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  color: var(--text-dark) !important;
}

/* Image Styles */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

.rounded {
  border-radius: 12px !important;
  overflow: hidden;
}

img {
  transition: var(--transition);
}

img:hover {
  transform: scale(1.05);
}

/* Section Styles */
section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

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

.py-4 {
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

.py-3 {
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

.py-0 {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

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

.pb-3 {
  padding-bottom: 2rem !important;
}

.pb-4 {
  padding-bottom: 3rem !important;
}

/* Background Styles */
.bg-white {
  background-color: #ffffff !important;
}

.bg-light {
  background-color: #f8f9fa !important;
}

.bg-dark {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #0a3f12 100%) !important;
  color: var(--text-light) !important;
}

/* Text Colors */
.text-white {
  color: #ffffff !important;
}

.text-white-50 {
  color: rgba(255,255,255,0.7) !important;
}

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

.text-muted {
  color: #6c757d !important;
}

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

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

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

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

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

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

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

/* Portfolio/Gallery Styles */
.portfolio-masonry {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  height: 350px;
}

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

.portfolio-item:hover .portfolio-card img {
  transform: scale(1.15);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(46,125,50,0.95) 0%, rgba(46,125,50,0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition);
}

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

.portfolio-overlay h3 {
  color: white !important;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay h3 {
  transform: translateY(0);
}

.portfolio-overlay p {
  color: rgba(255,255,255,0.9) !important;
  transform: translateY(20px);
  transition: var(--transition) 0.1s;
}

.portfolio-item:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* Form Styles */
.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control,
.form-select {
  padding: 0.875rem 1.25rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
  background-color: #fafafa;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(46,125,50,0.15) !important;
  background-color: white;
  outline: none;
}

.form-control::placeholder {
  color: #999;
}

.form-check {
  padding-left: 1.75rem;
  margin-bottom: 1rem;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid #ddd;
  cursor: pointer;
  transition: var(--transition);
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(46,125,50,0.15) !important;
  border-color: var(--primary-color) !important;
}

.form-check-label {
  cursor: pointer;
  user-select: none;
  color: #555;
}

/* Alert Styles */
.alert {
  border-radius: 8px;
  padding: 1rem 1.5rem;
  border: none;
  box-shadow: var(--shadow-sm);
  animation: slideInDown 0.5s ease-out;
}

@keyframes slideInDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Progress Bar */
.progress {
  height: 8px;
  border-radius: 10px;
  background-color: rgba(46,125,50,0.1);
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
  transition: width 1.5s ease-in-out;
  border-radius: 10px;
}

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

.list-unstyled li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
}

.list-unstyled li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* Border Styles */
.border {
  border: 1px solid #dee2e6 !important;
}

.border-0 {
  border: none !important;
}

.border-bottom {
  border-bottom: 1px solid #dee2e6 !important;
}

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

/* Opacity */
.opacity-25 {
  opacity: 0.25 !important;
}

.opacity-90 {
  opacity: 0.9 !important;
}

/* Position */
.position-relative {
  position: relative !important;
}

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

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

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

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

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

.end-0 {
  right: 0 !important;
}

/* Overflow */
.overflow-hidden {
  overflow: hidden !important;
}

/* Display */
.d-block {
  display: block !important;
}

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

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

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

/* Flex Utilities */
.flex-column {
  flex-direction: column !important;
}

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

.flex-grow-1 {
  flex-grow: 1 !important;
}

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

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

.justify-content-between {
  justify-content: space-between !important;
}

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

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

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

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

/* Gaps */
.gap-2 {
  gap: 0.5rem !important;
}

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

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

/* Margins */
.m-3 {
  margin: 1rem !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;
}

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

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

.ms-2 {
  margin-left: 0.5rem !important;
}

.ms-3 {
  margin-left: 1rem !important;
}

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

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

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

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

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

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

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

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

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

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

.w-auto {
  width: auto !important;
}

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

/* Container */
.container,
.container-fluid {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.container {
  max-width: 1200px;
}

/* Grid */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.g-0 {
  margin-right: 0;
  margin-left: 0;
}

.g-0 > * {
  padding-right: 0;
  padding-left: 0;
}

.g-3 {
  margin-right: -0.5rem;
  margin-left: -0.5rem;
}

.g-3 > * {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin-bottom: 1rem;
}

.g-4 {
  margin-right: -0.75rem;
  margin-left: -0.75rem;
}

.g-4 > * {
  padding-right: 0.75rem;
  padding-left: 0.75rem;
  margin-bottom: 1.5rem;
}

[class*='col-'] {
  position: relative;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
}

.col-4 {
  flex: 0 0 33.333333%;
  max-width: 33.333333%;
}

.col-6 {
  flex: 0 0 50%;
  max-width: 50%;
}

.col-8 {
  flex: 0 0 66.666667%;
  max-width: 66.666667%;
}

.col-12 {
  flex: 0 0 100%;
  max-width: 100%;
}

/* Links */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

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

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

/* Privacy Content */
.privacy-content {
  line-height: 1.8;
  color: #555;
}

.privacy-content h3 {
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.privacy-content p {
  margin-bottom: 1rem;
}

/* Social Icons */
.bi-facebook,
.bi-instagram,
.bi-linkedin,
.bi-twitter {
  font-size: 1.5rem;
  transition: var(--transition);
}

.bi-facebook:hover {
  color: #1877f2 !important;
  transform: scale(1.2);
}

.bi-instagram:hover {
  color: #e4405f !important;
  transform: scale(1.2);
}

.bi-linkedin:hover {
  color: #0077b5 !important;
  transform: scale(1.2);
}

.bi-twitter:hover {
  color: #1da1f2 !important;
  transform: scale(1.2);
}

/* Feature Icons */
.bi-droplet-fill,
.bi-lightning-charge-fill,
.bi-tree-fill,
.bi-recycle,
.bi-graph-up,
.bi-award,
.bi-check-circle-fill,
.bi-sun-fill,
.bi-thermometer-half,
.bi-wind,
.bi-droplet-half,
.bi-flower1 {
  color: var(--primary-color);
}

/* Hover Effects */
.hover-scale {
  transition: var(--transition);
}

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

/* Animation Classes */
.fade-in {
  animation: fadeIn 1s ease-in;
}

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

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
  from {
    transform: translateX(100px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Utility Classes */
.small {
  font-size: 0.875rem;
}

.fs-1 {
  font-size: 2.5rem !important;
}

.fs-3 {
  font-size: 1.75rem !important;
}

.fs-4 {
  font-size: 1.5rem !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

/* Responsive Design - Tablet */
@media (min-width: 768px) {
  .col-md-2 {
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
  }
  
  .col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }
  
  .col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }
  
  .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  
  .col-md-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
  }
  
  .col-md-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }
  
  .col-md-10 {
    flex: 0 0 83.333333%;
    max-width: 83.333333%;
  }
  
  .text-md-start {
    text-align: left !important;
  }
  
  .text-md-end {
    text-align: right !important;
  }
}

/* Responsive Design - Desktop */
@media (min-width: 992px) {
  .navbar-expand-lg .navbar-nav {
    flex-direction: row;
  }
  
  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
  }
  
  .navbar-expand-lg .navbar-toggler {
    display: none;
  }
  
  .col-lg-2 {
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
  }
  
  .col-lg-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }
  
  .col-lg-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }
  
  .col-lg-5 {
    flex: 0 0 41.666667%;
    max-width: 41.666667%;
  }
  
  .col-lg-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  
  .col-lg-7 {
    flex: 0 0 58.333333%;
    max-width: 58.333333%;
  }
  
  .col-lg-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
  }
  
  .col-lg-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }
  
  .offset-lg-2 {
    margin-left: 16.666667%;
  }
  
  .offset-lg-3 {
    margin-left: 25%;
  }
  
  .order-lg-1 {
    order: 1;
  }
  
  .order-lg-2 {
    order: 2;
  }
  
  .text-lg-end {
    text-align: right !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
  
  .mt-lg-0 {
    margin-top: 0 !important;
  }
  
  .justify-content-lg-end {
    justify-content: flex-end !important;
  }
}

/* Mobile Responsive - Small Devices */
@media (max-width: 767px) {
  .carousel-caption .display-2 {
    font-size: 2rem !important;
  }
  
  .carousel-caption .fs-4 {
    font-size: 1rem !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 40px;
    height: 40px;
  }
  
  .carousel-control-prev {
    left: 1rem;
  }
  
  .carousel-control-next {
    right: 1rem;
  }
  
  .portfolio-masonry {
    grid-template-columns: 1fr;
  }
  
  .navbar-nav {
    padding: 1rem 0;
  }
  
  .nav-item {
    margin: 0.5rem 0;
  }
  
  .col-sm-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

/* Extra Small Devices */
@media (max-width: 575px) {
  .carousel-caption {
    left: 5%;
    right: 5%;
  }
  
  .carousel-caption .display-2 {
    font-size: 1.5rem !important;
  }
  
  .fs-1 {
    font-size: 1.75rem !important;
  }
  
  .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .rounded-circle {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .carousel-control-prev,
  .carousel-control-next,
  .carousel-indicators,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
}

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

/* Focus Styles for Accessibility */
*:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

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

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,.3);
  border-radius: 50%;
  border-top-color: var(--secondary-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

/* Selection */
::selection {
  background: var(--secondary-color);
  color: var(--text-dark);
}

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