/* Professional Blue Slate Architecture Studio Theme */

:root {
  --primary-color: #2C5282;
  --secondary-color: #E2E8F0;
  --dark-primary: #1A365D;
  --light-primary: #4A7BA7;
  --text-dark: #1A202C;
  --text-light: #F7FAFC;
  --accent-gold: #D4AF37;
  --success-green: #38A169;
  --transition-smooth: all 0.3s ease-in-out;
  --shadow-sm: 0 2px 4px rgba(44, 82, 130, 0.1);
  --shadow-md: 0 4px 6px rgba(44, 82, 130, 0.15);
  --shadow-lg: 0 10px 25px rgba(44, 82, 130, 0.2);
  --shadow-xl: 0 20px 40px rgba(44, 82, 130, 0.3);
}

* {
  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) !important;
  line-height: 1.6;
  background-color: #FFFFFF !important;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.display-2, .display-3, .display-4, .display-5 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  letter-spacing: -0.5px;
}

.lead, .fs-3, .fs-4, .fs-5 {
  color: var(--text-dark) !important;
  font-weight: 400;
}

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

.navbar-dark {
  background-color: var(--primary-color) !important;
}

.navbar-light {
  background-color: var(--secondary-color) !important;
  border-bottom: 3px solid var(--primary-color);
}

.navbar.sticky-top {
  box-shadow: var(--shadow-md);
}

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

.navbar-brand {
  font-size: 1.75rem !important;
  color: var(--text-light) !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
  text-transform: uppercase;
}

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

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

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

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25) !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(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav {
  gap: 0.5rem;
}

.nav-item {
  margin: 0 0.25rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 6px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

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

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

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

.nav-link.active {
  color: var(--text-light) !important;
  background-color: rgba(255, 255, 255, 0.2) !important;
  font-weight: 600 !important;
}

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

.navbar-light .nav-link:hover {
  color: var(--dark-primary) !important;
  background-color: rgba(44, 82, 130, 0.1) !important;
}

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

/* Button Styles */
.btn {
  font-weight: 600 !important;
  border-radius: 8px !important;
  transition: var(--transition-smooth) !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent !important;
}

.btn-lg {
  padding: 0.75rem 2rem !important;
  font-size: 1.1rem !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-primary) 100%) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--dark-primary) 0%, var(--primary-color) 100%) !important;
  border-color: var(--dark-primary) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg) !important;
}

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

.btn-outline-primary:hover {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

.btn-light:hover {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
}

/* Carousel Styles */
.carousel {
  position: relative;
  overflow: hidden;
}

.carousel.carousel-fade .carousel-item {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

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

.carousel-inner {
  min-height: 600px;
}

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

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 82, 130, 0.8) 0%, rgba(26, 54, 93, 0.9) 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: 5%;
  right: 5%;
  animation: fadeInUp 1s ease-out;
}

.carousel-caption h1,
.carousel-caption h2,
.carousel-caption .display-2,
.carousel-caption .display-3 {
  color: var(--text-light) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
  margin-bottom: 1.5rem !important;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.carousel-caption p,
.carousel-caption .lead {
  color: var(--text-light) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
  font-size: 1.25rem !important;
  font-weight: 400 !important;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.carousel-caption .btn {
  animation: fadeInUp 1s ease-out 0.6s both;
}

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

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: 2px solid var(--text-light);
  transition: var(--transition-smooth);
}

.carousel-indicators .active {
  background-color: var(--accent-gold) !important;
  transform: scale(1.3);
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  z-index: 3;
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.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(44, 82, 130, 0.5);
  border-radius: 50%;
  padding: 1rem;
  transition: var(--transition-smooth);
}

.carousel-control-prev:hover .carousel-control-prev-icon,
.carousel-control-next:hover .carousel-control-next-icon {
  background-color: var(--primary-color);
  transform: scale(1.1);
}

/* Card Styles */
.card {
  border: none !important;
  border-radius: 12px !important;
  transition: var(--transition-smooth) !important;
  overflow: hidden;
  background-color: var(--text-light) !important;
}

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl) !important;
}

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

.card h3,
.card h4,
.card .h3,
.card .h4 {
  color: var(--primary-color) !important;
  margin-bottom: 1rem !important;
  font-weight: 600 !important;
}

.card p {
  color: var(--text-dark) !important;
  line-height: 1.8;
}

.card img {
  transition: var(--transition-smooth);
}

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

/* Portfolio and Filter Styles */
.filter-btn {
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem !important;
  border-radius: 25px !important;
  font-weight: 600 !important;
  transition: var(--transition-smooth) !important;
  background-color: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--secondary-color) !important;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.portfolio-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 82, 130, 0.9) 0%, rgba(26, 54, 93, 0.95) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 1;
}

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

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

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

.portfolio-item .position-absolute {
  z-index: 2;
  opacity: 0;
  transition: var(--transition-smooth);
}

.portfolio-item:hover .position-absolute {
  opacity: 1;
}

/* Badge Styles */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
  font-size: 0.85rem !important;
  background-color: var(--accent-gold) !important;
  color: var(--text-dark) !important;
}

/* Image Styles */
.img-fluid {
  transition: var(--transition-smooth);
}

.img-fluid.rounded {
  border-radius: 12px !important;
}

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

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

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

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

.py-4 {
  padding-top: 2.5rem !important;
  padding-bottom: 2.5rem !important;
}

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

.my-4 {
  margin-top: 2.5rem !important;
  margin-bottom: 2.5rem !important;
}

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

.bg-white {
  background-color: #FFFFFF !important;
}

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

.text-muted {
  color: #718096 !important;
}

.text-danger {
  color: #E53E3E !important;
}

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

.form-control,
.form-select {
  border: 2px solid var(--secondary-color) !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-smooth) !important;
  color: var(--text-dark) !important;
  background-color: var(--text-light) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(44, 82, 130, 0.25) !important;
  outline: none !important;
}

.form-control::placeholder {
  color: #A0AEC0 !important;
}

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

.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(44, 82, 130, 0.25) !important;
}

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

/* Modal Styles */
.modal {
  z-index: 9999;
}

.modal-content {
  border: none !important;
  border-radius: 12px !important;
  box-shadow: var(--shadow-xl) !important;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-primary) 100%);
  color: var(--text-light) !important;
  border-bottom: none !important;
  padding: 1.5rem !important;
}

.modal-header h5 {
  color: var(--text-light) !important;
}

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

.modal-footer {
  border-top: 1px solid var(--secondary-color) !important;
  padding: 1.5rem !important;
}

.close {
  color: var(--text-light) !important;
  opacity: 1 !important;
  font-size: 1.5rem !important;
  background: transparent;
  border: none;
  transition: var(--transition-smooth);
}

.close:hover {
  transform: rotate(90deg);
  opacity: 0.8 !important;
}

/* Footer Styles */
footer {
  background: linear-gradient(135deg, var(--dark-primary) 0%, var(--primary-color) 100%);
  color: var(--text-light) !important;
  padding: 3rem 0 1rem;
}

footer h5,
footer h6,
footer .h5,
footer .h6 {
  color: var(--text-light) !important;
  font-weight: 600 !important;
  margin-bottom: 1.5rem !important;
}

footer p,
footer li,
footer .small {
  color: rgba(255, 255, 255, 0.8) !important;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: var(--transition-smooth) !important;
}

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

footer .list-unstyled li {
  margin-bottom: 0.75rem;
  transition: var(--transition-smooth);
}

footer .list-unstyled li:hover {
  transform: translateX(5px);
}

footer hr {
  border-color: rgba(255, 255, 255, 0.2) !important;
  margin: 2rem 0 !important;
}

/* Bootstrap Icons */
.bi {
  display: inline-block;
  vertical-align: middle;
  transition: var(--transition-smooth);
}

.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-car-front,
.bi-bus-front,
.bi-train-front,
.bi-pin-map-fill,
.bi-calendar-check-fill,
.bi-chevron-left,
.bi-chevron-right,
.bi-check-circle-fill,
.bi-tools,
.bi-house-door,
.bi-building,
.bi-globe,
.bi-grid-3x3,
.bi-hammer,
.bi-hourglass-split {
  color: currentColor;
}

a:hover .bi {
  transform: scale(1.1);
}

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

.opacity-75 {
  opacity: 0.75 !important;
}

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

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

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

.d-none {
  display: none !important;
}

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

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

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

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

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

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

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

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

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

.g-0 {
  --bs-gutter-x: 0 !important;
  --bs-gutter-y: 0 !important;
}

.g-3 {
  --bs-gutter-x: 1rem !important;
  --bs-gutter-y: 1rem !important;
}

.g-4 {
  --bs-gutter-x: 1.5rem !important;
  --bs-gutter-y: 1.5rem !important;
}

.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;
}

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

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

.overflow-hidden {
  overflow: hidden !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-fadeInUp {
  animation: fadeInUp 0.8s ease-out;
}

.animate-fadeIn {
  animation: fadeIn 1s ease-out;
}

.animate-slideInLeft {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slideInRight {
  animation: slideInRight 0.8s ease-out;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(26, 54, 93, 0.98);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    box-shadow: var(--shadow-lg);
  }
  
  .navbar-nav {
    gap: 0;
  }
  
  .nav-item {
    margin: 0.25rem 0;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .carousel-item {
    height: 70vh;
    min-height: 500px;
  }
  
  .carousel-caption h1,
  .carousel-caption .display-2 {
    font-size: 2rem !important;
  }
  
  .carousel-caption p,
  .carousel-caption .lead {
    font-size: 1rem !important;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.625rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  .d-lg-block {
    display: none !important;
  }
}

@media (max-width: 767.98px) {
  .carousel-item {
    height: 60vh;
    min-height: 400px;
  }
  
  .carousel-caption {
    left: 3%;
    right: 3%;
  }
  
  .carousel-caption h1,
  .carousel-caption .display-2 {
    font-size: 1.75rem !important;
    margin-bottom: 1rem !important;
  }
  
  .carousel-caption p {
    font-size: 0.9rem !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .fs-3 {
    font-size: 1.25rem !important;
  }
  
  .fs-4 {
    font-size: 1.1rem !important;
  }
  
  .fs-5 {
    font-size: 1rem !important;
  }
  
  section {
    padding: 2rem 0;
  }
  
  .py-5 {
    padding-top: 1.5rem !important;
    padding-bottom: 1.5rem !important;
  }
  
  .my-5 {
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
  }
  
  .card {
    margin-bottom: 1.5rem;
  }
  
  .btn {
    font-size: 0.9rem !important;
  }
  
  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  
  footer {
    text-align: center;
  }
  
  .text-md-start,
  .text-md-end {
    text-align: center !important;
  }
}

@media (max-width: 575.98px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .carousel-caption h1,
  .carousel-caption .display-2 {
    font-size: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.5rem 1rem !important;
    font-size: 0.9rem !important;
  }
  
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .carousel-control-prev-icon,
  .carousel-control-next-icon {
    width: 2rem;
    height: 2rem;
  }
  
  .filter-btn {
    padding: 0.375rem 1rem !important;
    font-size: 0.85rem !important;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .carousel-control-prev,
  .carousel-control-next,
  .carousel-indicators,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
  
  a {
    text-decoration: underline !important;
  }
}

/* Accessibility */
*:focus-visible {
  outline: 3px solid var(--accent-gold) !important;
  outline-offset: 2px;
}

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

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

::-webkit-scrollbar-track {
  background: var(--secondary-color);
}

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

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

/* Selection */
::selection {
  background-color: var(--primary-color);
  color: var(--text-light);
}

::-moz-selection {
  background-color: var(--primary-color);
  color: var(--text-light);
}