/* Architecture Studio - Forest Green & Gold Theme */
/* CSS Variables & Root Styles */
:root {
  --primary-color: #2E7D32;
  --primary-dark: #1B5E20;
  --primary-light: #4CAF50;
  --secondary-color: #FFC107;
  --secondary-dark: #FFA000;
  --secondary-light: #FFD54F;
  --dark-overlay: rgba(46, 125, 50, 0.85);
  --light-overlay: rgba(255, 193, 7, 0.1);
  --text-dark: #1a1a1a;
  --text-light: #ffffff;
  --shadow-sm: 0 2px 8px rgba(46, 125, 50, 0.15);
  --shadow-md: 0 4px 16px rgba(46, 125, 50, 0.2);
  --shadow-lg: 0 8px 32px rgba(46, 125, 50, 0.25);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary-dark);
}

a {
  text-decoration: none;
  transition: var(--transition-base);
}

img {
  max-width: 100%;
  height: auto;
}

/* Bootstrap Overrides */
.btn {
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition-base);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:focus, .btn:active {
  box-shadow: 0 0 0 0.25rem rgba(46, 125, 50, 0.25) !important;
  outline: none !important;
}

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

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

.btn-secondary {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  font-weight: 700 !important;
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  color: var(--text-dark) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md) !important;
}

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

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

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

.btn-sm {
  padding: 0.5rem 1.25rem !important;
  font-size: 0.875rem !important;
}

.badge {
  font-weight: 600;
  padding: 0.5rem 1rem !important;
  border-radius: 6px;
  background-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
}

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

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

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

.bg-light {
  background-color: #f5f5f5 !important;
}

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

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

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

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

.border {
  border-color: rgba(46, 125, 50, 0.2) !important;
}

/* Navigation Bar */
.navbar {
  padding: 1.25rem 0;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(46, 125, 50, 0.95) 0%, rgba(46, 125, 50, 0.9) 100%) !important;
  transition: var(--transition-base);
  z-index: 1030;
}

.navbar.scrolled {
  background: rgba(46, 125, 50, 0.98) !important;
  box-shadow: var(--shadow-md);
  padding: 0.75rem 0;
}

.navbar-brand {
  color: var(--text-light) !important;
  font-weight: 800 !important;
  font-size: 1.75rem !important;
  letter-spacing: -0.5px;
  transition: var(--transition-base);
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.navbar-dark .navbar-toggler {
  border-color: var(--secondary-color) !important;
  background-color: rgba(255, 193, 7, 0.2) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 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='%23FFC107' 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-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition-base);
  font-size: 1rem !important;
}

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

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

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

.nav-link.active {
  font-weight: 700 !important;
}

/* Hero Section / Carousel */
.carousel {
  min-height: 100vh;
  background-color: var(--primary-dark);
}

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

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

.carousel-inner {
  height: 100vh;
}

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

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.8) 0%, rgba(27, 94, 32, 0.7) 100%);
  z-index: 1;
}

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

.carousel-item .position-absolute {
  z-index: 2;
}

.carousel .display-1 {
  font-weight: 800 !important;
  color: var(--text-light) !important;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
  line-height: 1.2;
}

.carousel .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: 1.3rem !important;
  font-weight: 400 !important;
  text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.carousel .btn {
  animation: fadeInUp 1s ease-out 0.4s both;
  margin: 0.5rem;
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.7;
  transition: var(--transition-base);
}

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

/* Cards */
.card {
  border: none;
  border-radius: 12px;
  transition: var(--transition-base);
  overflow: hidden;
  background-color: #ffffff;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg) !important;
}

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: #555 !important;
  line-height: 1.7;
}

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

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
}

.portfolio-card {
  height: 100%;
  transition: var(--transition-base);
}

.portfolio-card:hover {
  transform: scale(1.02);
}

.portfolio-img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.1);
  filter: brightness(0.8);
}

.portfolio-card .card-body {
  position: relative;
  background: linear-gradient(to top, rgba(46, 125, 50, 0.95) 0%, rgba(46, 125, 50, 0.85) 100%);
  color: var(--text-light) !important;
  padding: 1.5rem;
}

.portfolio-card .card-title {
  color: var(--text-light) !important;
}

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

.view-project {
  color: var(--secondary-color) !important;
  font-weight: 600 !important;
  transition: var(--transition-base);
}

.view-project:hover {
  color: var(--secondary-light) !important;
  text-decoration: underline !important;
}

/* Filter Buttons */
.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  padding: 0.6rem 1.5rem !important;
  margin: 0.5rem;
  transition: var(--transition-base);
  font-weight: 600 !important;
}

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

/* Team Cards */
.team-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  height: 400px;
  background-color: var(--primary-dark);
}

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

.team-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) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  transition: var(--transition-base);
}

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

.team-card:hover .team-overlay {
  background: linear-gradient(to top, rgba(46, 125, 50, 0.98) 0%, rgba(46, 125, 50, 0.85) 100%);
}

.team-details {
  transform: translateY(0);
  transition: var(--transition-base);
  color: var(--text-light) !important;
}

.team-card:hover .team-details {
  transform: translateY(-10px);
}

.team-details h4 {
  color: var(--text-light) !important;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.team-details p {
  color: var(--secondary-color) !important;
  font-weight: 600;
  margin-bottom: 0;
}

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

.form-control,
.form-select {
  border: 2px solid rgba(46, 125, 50, 0.2) !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-base);
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
}

.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;
  outline: none !important;
}

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

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  background-color: #ffffff !important;
}

.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;
}

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

.text-danger {
  color: #d32f2f !important;
  font-size: 0.875rem;
}

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

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
  transition: width 1s ease-in-out;
}

/* Alerts */
.alert {
  border: none;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid;
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.15) !important;
  border-left-color: var(--secondary-color) !important;
  color: #8b6914 !important;
}

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

.bi::before {
  vertical-align: middle;
}

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

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

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

/* Rounded Elements */
.rounded {
  border-radius: 12px !important;
}

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

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

.object-fit-cover {
  object-fit: cover !important;
}

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

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

.opacity-25 {
  opacity: 0.25 !important;
}

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

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

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

.ratio-16x9 {
  --bs-aspect-ratio: 56.25%;
}

/* Modal */
.modal-content {
  border: none;
  border-radius: 16px;
  overflow: hidden;
}

.modal-header {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-bottom: none;
  padding: 1.5rem 2rem;
}

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

.modal-body {
  padding: 2rem;
}

.btn-close {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.btn-close:hover {
  opacity: 1;
}

/* Table */
.table {
  color: var(--text-dark) !important;
}

.table-sm {
  font-size: 0.9rem;
}

.table th {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  font-weight: 600;
  border: none;
}

.table td {
  border-color: rgba(46, 125, 50, 0.1) !important;
}

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

.list-unstyled li {
  padding: 0.5rem 0;
}

/* Text Utilities */
.fw-bold {
  font-weight: 700 !important;
}

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

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

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

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

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

.display-1 {
  font-size: 5rem !important;
  font-weight: 800 !important;
}

.display-3 {
  font-size: 3.5rem !important;
  font-weight: 700 !important;
}

.display-4 {
  font-size: 2.5rem !important;
  font-weight: 700 !important;
}

.display-5 {
  font-size: 2rem !important;
  font-weight: 700 !important;
}

.display-6 {
  font-size: 1.75rem !important;
  font-weight: 700 !important;
}

.text-muted {
  color: #757575 !important;
}

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

/* Spacing Utilities */
.min-vh-40 {
  min-height: 40vh !important;
}

/* Sticky Elements */
.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

.position-sticky {
  position: sticky !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 scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out;
}

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

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

.animate-scale-in {
  animation: scaleIn 0.6s ease-out;
}

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

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.hover-scale {
  transition: var(--transition-base);
}

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

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

footer h4,
footer h5 {
  color: var(--text-light) !important;
  margin-bottom: 1.5rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: var(--transition-base);
}

footer a:hover {
  color: var(--secondary-color) !important;
  text-decoration: none !important;
  transform: translateX(5px);
}

footer .bi {
  color: var(--secondary-color);
  font-size: 1.5rem;
  transition: var(--transition-base);
}

footer .bi:hover {
  color: var(--secondary-light);
  transform: scale(1.2);
}

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

section.py-5 {
  padding: 5rem 0 !important;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(46, 125, 50, 0.98);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1rem;
    box-shadow: var(--shadow-lg);
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
  }

  .nav-link::after {
    display: none;
  }

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

  .carousel .lead {
    font-size: 1.1rem !important;
  }

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

  .display-3 {
    font-size: 2.5rem !important;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.75rem !important;
  }

  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }

  section {
    padding: 3rem 0;
  }
}

@media (max-width: 767.98px) {
  .carousel .display-1 {
    font-size: 2.25rem !important;
  }

  .carousel .lead {
    font-size: 1rem !important;
  }

  .display-1 {
    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;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.95rem !important;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .team-card {
    height: 350px;
  }

  section {
    padding: 2.5rem 0;
  }

  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
}

@media (max-width: 575.98px) {
  .carousel .display-1 {
    font-size: 1.75rem !important;
  }

  .carousel .lead {
    font-size: 0.9rem !important;
  }

  .btn {
    width: 100%;
    margin: 0.25rem 0 !important;
  }

  .d-flex.flex-wrap .btn {
    flex: 1 1 100%;
  }

  .card-body {
    padding: 1.5rem;
  }

  .modal-body {
    padding: 1.5rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }

  body {
    background-color: white;
    color: black;
  }

  a {
    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 Visible */
*:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

/* Smooth Scroll */
html {
  scroll-behavior: smooth;
}

/* Loading States */
.loading {
  pointer-events: none;
  opacity: 0.6;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border: 3px solid rgba(46, 125, 50, 0.3);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spinner 0.6s linear infinite;
  transform: translate(-50%, -50%);
}

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

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

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

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

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

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

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