/* Architectural Studio - Charcoal Amber Theme */
/* ============================================= */

/* Root Variables */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --primary-dark: #1a252f;
  --secondary-dark: #d35400;
  --light-gray: #ecf0f1;
  --dark-gray: #34495e;
  --white: #ffffff;
  --black: #000000;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--primary-color) !important;
  background-color: #f8f9fa;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
.display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  letter-spacing: -0.5px;
}

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
  font-weight: 600 !important;
  color: var(--primary-color) !important;
}

.lead {
  font-size: 1.15rem !important;
  font-weight: 400;
  color: var(--dark-gray) !important;
}

.text-muted {
  color: #7f8c8d !important;
}

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

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* Navigation Bar */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  padding: 1rem 0 !important;
  transition: var(--transition);
  box-shadow: 0 2px 15px rgba(44, 62, 80, 0.1);
  z-index: 1050 !important;
}

.navbar.position-fixed {
  top: 0;
}

.navbar.sticky-top {
  box-shadow: 0 4px 20px rgba(44, 62, 80, 0.15);
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: var(--white) !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  transition: var(--transition);
  position: relative;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
}

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

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

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3) !important;
  padding: 0.5rem 0.75rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.3) !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;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  padding: 0.75rem 2rem !important;
  border-radius: 50px !important;
  transition: var(--transition) !important;
  border: 2px solid transparent !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(230, 126, 34, 0.3) !important;
}

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

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(44, 62, 80, 0.3) !important;
}

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

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3) !important;
}

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

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

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

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

.btn-close {
  filter: invert(1) !important;
}

.btn-close-white {
  filter: invert(1) brightness(2) !important;
}

/* Carousel */
.carousel {
  margin-top: 76px;
}

.carousel.slide {
  height: 100vh;
  min-height: 600px;
}

.carousel-inner,
.carousel-item {
  height: 100%;
}

.carousel-fade .carousel-item {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

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

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.7) 0%, rgba(230, 126, 34, 0.3) 100%);
  z-index: 1;
}

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

.carousel-caption {
  z-index: 2 !important;
  bottom: 20% !important;
  left: 10% !important;
  right: auto !important;
  text-align: left !important;
}

.carousel-caption .display-3 {
  color: var(--white) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
}

.carousel-caption .fs-4 {
  color: var(--white) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1.2s ease-out;
}

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

.card.shadow-sm {
  box-shadow: 0 5px 20px rgba(44, 62, 80, 0.1) !important;
}

.card.shadow {
  box-shadow: 0 10px 30px rgba(44, 62, 80, 0.15) !important;
}

.card.shadow-lg {
  box-shadow: 0 15px 40px rgba(44, 62, 80, 0.2) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(44, 62, 80, 0.25) !important;
}

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

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

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

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700 !important;
  margin-bottom: 1rem !important;
}

.card-text {
  color: var(--dark-gray) !important;
  line-height: 1.7;
}

/* Project Cards */
.project-card {
  position: relative !important;
  overflow: hidden !important;
  border-radius: 15px !important;
  cursor: pointer;
}

.project-card img {
  transition: transform 0.5s ease !important;
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(44, 62, 80, 0.95) 0%, rgba(44, 62, 80, 0.3) 60%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  z-index: 2;
}

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

.project-overlay h4,
.project-overlay p {
  color: var(--white) !important;
  transform: translateY(20px);
  transition: transform 0.5s ease;
}

.project-card:hover .project-overlay h4,
.project-card:hover .project-overlay p {
  transform: translateY(0);
}

/* Service Items */
.service-item {
  padding: 2.5rem !important;
  background: var(--white);
  border-radius: 15px;
  transition: var(--transition);
  border: 2px solid transparent;
}

.service-item:hover {
  border-color: var(--secondary-color) !important;
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(230, 126, 34, 0.15) !important;
}

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

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

.hover-lift {
  transition: var(--transition);
}

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

/* Badges */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
}

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

.form-control,
.form-select {
  border: 2px solid #dfe6e9 !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition) !important;
  color: var(--primary-color) !important;
  background-color: var(--white) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25) !important;
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
}

.form-check-input {
  border: 2px solid #dfe6e9 !important;
  cursor: pointer;
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25) !important;
}

.form-check-label {
  color: var(--primary-color) !important;
  cursor: pointer;
}

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

.accordion-item {
  border: none !important;
  background-color: var(--white) !important;
  margin-bottom: 1rem !important;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(44, 62, 80, 0.1) !important;
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-button {
  background-color: var(--light-gray) !important;
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  transition: var(--transition) !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: none !important;
}

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

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(20%) sepia(19%) saturate(1098%) hue-rotate(169deg) brightness(93%) contrast(89%);
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

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

.accordion-collapse.show {
  border-top: 2px solid var(--secondary-color) !important;
}

/* Tables */
.table-responsive {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(44, 62, 80, 0.1);
}

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

.table thead {
  background-color: var(--primary-color) !important;
}

.table thead th {
  color: var(--white) !important;
  font-weight: 600 !important;
  border: none !important;
  padding: 1rem !important;
}

.table tbody tr {
  transition: var(--transition);
  border-bottom: 1px solid #dfe6e9 !important;
}

.table tbody tr:hover {
  background-color: rgba(230, 126, 34, 0.05) !important;
}

.table tbody td {
  padding: 1rem !important;
  color: var(--primary-color) !important;
  border: none !important;
}

.table-bordered {
  border: 2px solid #dfe6e9 !important;
}

/* Modal */
.modal-content {
  border: none !important;
  border-radius: 20px !important;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  border-bottom: none !important;
  padding: 2rem !important;
}

.modal-header .modal-title {
  color: var(--white) !important;
  font-weight: 700 !important;
}

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

.modal.fade .modal-dialog {
  transition: transform 0.3s ease-out;
}

/* Filter Buttons */
.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  padding: 0.5rem 1.5rem !important;
  border-radius: 25px !important;
  transition: var(--transition) !important;
  cursor: pointer;
}

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

/* Masonry Grid */
.masonry-grid {
  column-count: 3;
  column-gap: 1.5rem;
}

.masonry-grid .card {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  display: inline-block;
  width: 100%;
}

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

.bi-person-badge,
.bi-globe,
.bi-file-earmark-text,
.bi-shield-check,
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-linkedin,
.bi-instagram,
.bi-facebook,
.bi-hexagon,
.bi-square,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-house-door,
.bi-check-circle-fill,
.bi-arrow-right,
.bi-building,
.bi-tree,
.bi-map,
.bi-box-seam,
.bi-clock-history,
.bi-lightbulb,
.bi-sun,
.bi-check2,
.bi-droplet,
.bi-lightning-charge,
.bi-hammer,
.bi-award,
.bi-people,
.bi-tree-fill,
.bi-stack,
.bi-bricks {
  color: var(--secondary-color) !important;
}

.text-white .bi,
.bg-dark .bi,
.navbar .bi {
  color: var(--white) !important;
}

/* Utility Classes */
.bg-light {
  background-color: #f8f9fa !important;
}

.bg-white-50 {
  background-color: rgba(255, 255, 255, 0.5) !important;
}

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

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

.rounded {
  border-radius: 15px !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.animate-fade-in-up {
  animation: fadeInUp 1s ease-out;
}

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

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

/* Ratio */
.ratio {
  position: relative;
  width: 100%;
}

.ratio::before {
  display: block;
  content: "";
}

.ratio-4x3::before {
  padding-top: 75%;
}

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Images */
.img-fluid {
  max-width: 100% !important;
  height: auto !important;
}

img {
  vertical-align: middle;
}

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

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

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

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

/* Shadows */
.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(44, 62, 80, 0.075) !important;
}

.shadow {
  box-shadow: 0 0.5rem 1rem rgba(44, 62, 80, 0.15) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(44, 62, 80, 0.175) !important;
}

/* Borders */
.border {
  border: 1px solid #dfe6e9 !important;
}

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

.border-2 {
  border-width: 2px !important;
}

/* Background Utilities */
.bg-dark {
  background-color: var(--primary-color) !important;
}

/* Section Spacing */
section {
  padding: 5rem 0;
}

/* Responsive Design */
@media (max-width: 1199.98px) {
  .masonry-grid {
    column-count: 2;
  }
  
  .display-3 {
    font-size: 3rem !important;
  }
  
  .display-4 {
    font-size: 2.5rem !important;
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(44, 62, 80, 0.98);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  }
  
  .navbar-nav {
    gap: 0.5rem !important;
  }
  
  .carousel-caption {
    left: 5% !important;
    right: 5% !important;
    bottom: 10% !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
}

@media (max-width: 767.98px) {
  .masonry-grid {
    column-count: 1;
  }
  
  .carousel.slide {
    height: 70vh;
    min-height: 500px;
  }
  
  .carousel-caption .display-3 {
    font-size: 2rem !important;
  }
  
  .carousel-caption .fs-4 {
    font-size: 1rem !important;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .btn {
    padding: 0.5rem 1.25rem !important;
    font-size: 0.9rem !important;
  }
  
  .btn-lg {
    padding: 0.65rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  section {
    padding: 2.5rem 0;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .carousel-caption {
    left: 3% !important;
    right: 3% !important;
  }
  
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .service-item {
    padding: 1.5rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .modal-body {
    padding: 1.5rem !important;
  }
}

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