/* Midnight Ember Architecture Studio - Custom Styles */

:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --dark-bg: #1a252f;
  --light-text: #ecf0f1;
  --ember-glow: #d35400;
  --transition-speed: 0.3s;
}

* {
  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);
  background-color: #f8f9fa;
  overflow-x: hidden;
}

/* Typography Overrides */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
}

/* Navigation */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-bg) 100%);
  backdrop-filter: blur(10px);
  transition: all var(--transition-speed) ease;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.navbar-brand {
  font-size: 1.75rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed) ease;
}

.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;
  transition: all var(--transition-speed) ease;
  position: relative;
  padding: 0.5rem 0 !important;
}

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

.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:hover::after,
.navbar-dark .navbar-nav .nav-link.active::after {
  width: 100%;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 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;
}

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

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

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--ember-glow) !important;
  border-color: var(--ember-glow) !important;
  color: #ffffff !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(230, 126, 34, 0.4) !important;
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.8) !important;
  color: #ffffff !important;
  background: transparent;
}

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

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

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

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

.btn-light:hover,
.btn-light:focus {
  background-color: var(--light-text) !important;
  border-color: var(--light-text) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(236, 240, 241, 0.5) !important;
}

.btn-close-white {
  filter: brightness(0) invert(1) !important;
}

/* Hero Section */
.position-relative.h-100 {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-color) 100%);
  position: relative;
  overflow: hidden;
}

.position-relative.h-100::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23E67E22" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
  opacity: 0.3;
  z-index: 0;
}

.position-relative.h-100 .container-fluid {
  position: relative;
  z-index: 2;
}

.text-white {
  color: #ffffff !important;
}

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

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
}

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: #6c757d !important;
  line-height: 1.7;
}

.shadow-sm {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
}

.shadow-lg {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2) !important;
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

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

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

.portfolio-card {
  position: relative;
  height: 400px;
  background: var(--primary-color);
  overflow: hidden;
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.portfolio-item:hover .portfolio-card img {
  transform: scale(1.1);
  opacity: 0.3;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(230, 126, 34, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  opacity: 0;
  transition: all 0.5s ease;
  color: #ffffff !important;
  text-align: center;
}

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

.portfolio-overlay h3,
.portfolio-overlay p,
.portfolio-overlay .badge {
  transform: translateY(20px);
  transition: all 0.5s ease;
  transition-delay: 0.1s;
}

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

/* 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: 30px;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(230, 126, 34, 0.3) !important;
}

/* Badge */
.badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: var(--secondary-color) !important;
  color: #ffffff !important;
}

/* Modal */
.modal-content {
  background-color: var(--primary-color) !important;
  border: none;
  border-radius: 12px;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-color) 100%);
  border-bottom: 2px solid var(--secondary-color);
  padding: 1.5rem;
}

.modal-title {
  color: #ffffff !important;
  font-weight: 700 !important;
}

.modal-body {
  background-color: #ffffff;
  color: var(--primary-color) !important;
}

.modal-xl {
  max-width: 1200px;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #e9ecef;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: all var(--transition-speed) ease;
  font-size: 1rem;
  background-color: #ffffff !important;
  color: var(--primary-color) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.15) !important;
  background-color: #ffffff !important;
  color: var(--primary-color) !important;
}

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

.form-check-input {
  border: 2px solid #dee2e6;
  border-radius: 4px;
  width: 1.25rem;
  height: 1.25rem;
  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 0.25rem rgba(230, 126, 34, 0.15) !important;
}

.form-check-label {
  color: var(--primary-color) !important;
  cursor: pointer;
  margin-left: 0.5rem;
}

/* Alert */
.alert-info {
  background-color: rgba(230, 126, 34, 0.1) !important;
  border: 2px solid var(--secondary-color) !important;
  border-radius: 8px;
  color: var(--primary-color) !important;
}

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

.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-clock-history,
.bi-chat-dots,
.bi-shield-check,
.bi-house-door,
.bi-check-circle-fill,
.bi-building,
.bi-tree,
.bi-lightning-charge-fill,
.bi-sun-fill,
.bi-droplet-fill,
.bi-recycle,
.bi-grid-3x3-gap-fill,
.bi-grid-3x3-gap,
.bi-arrow-right-short,
.bi-badge-3d-fill,
.bi-badge-3d,
.bi-tools,
.bi-leaf,
.bi-people,
.bi-star-fill {
  color: var(--secondary-color) !important;
}

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

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

.bg-opacity-10 {
  opacity: 0.1 !important;
}

/* Text Colors */
.text-muted {
  color: #6c757d !important;
}

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

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

/* Spacing */
.py-6 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

.p-lg-6 {
  padding: 5rem !important;
}

/* Borders */
.border-top {
  border-top: 1px solid #dee2e6 !important;
}

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

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

.border-3 {
  border-width: 3px !important;
}

.rounded {
  border-radius: 8px !important;
}

.rounded-3 {
  border-radius: 12px !important;
}

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

/* Position Utilities */
.position-sticky {
  position: sticky;
  top: 100px;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* Links */
a.text-decoration-none {
  text-decoration: none !important;
  color: var(--primary-color) !important;
  transition: all var(--transition-speed) ease;
}

a.text-decoration-none:hover {
  color: var(--secondary-color) !important;
}

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

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

.list-unstyled a {
  color: #6c757d !important;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

.list-unstyled a:hover {
  color: var(--secondary-color) !important;
  padding-left: 5px;
}

/* Process Phase */
.process-phase {
  position: relative;
  padding: 2rem;
  background: #ffffff;
  border-radius: 12px;
  transition: all var(--transition-speed) ease;
  border: 2px solid transparent;
}

.process-phase:hover {
  border-color: var(--secondary-color);
  transform: translateX(10px);
  box-shadow: 0 10px 30px rgba(230, 126, 34, 0.2) !important;
}

.process-phase::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 2rem;
  width: 1rem;
  height: 2px;
  background: var(--secondary-color);
  opacity: 0;
  transition: all var(--transition-speed) ease;
}

.process-phase:hover::before {
  opacity: 1;
  left: -1rem;
}

/* Accordion */
.accordion-item {
  border: 2px solid #e9ecef;
  border-radius: 8px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}

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

.accordion-button {
  background-color: #f8f9fa !important;
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  border: none;
}

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.15) !important;
  border-color: var(--secondary-color) !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(27%) sepia(12%) saturate(1037%) hue-rotate(169deg) brightness(94%) contrast(87%);
}

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

.accordion-body {
  padding: 1.5rem;
  background-color: #ffffff;
  color: #6c757d !important;
  line-height: 1.8;
}

.accordion-collapse {
  border-top: 2px solid #e9ecef;
}

/* Backdrop Blur */
.backdrop-blur {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* 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-fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}

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

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

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

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

.hover-lift:hover {
  transform: translateY(-5px);
}

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

footer h5,
footer .h5 {
  color: #ffffff !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

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

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

footer .border-top {
  border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(44, 62, 80, 0.98);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  
  .navbar-nav {
    gap: 1rem !important;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .py-6 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .p-lg-6 {
    padding: 2rem !important;
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
  }
  
  .portfolio-card {
    height: 300px;
  }
  
  .position-sticky {
    position: relative;
    top: 0;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.9rem !important;
  }
}

@media (max-width: 767.98px) {
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .process-phase {
    padding: 1.5rem;
  }
  
  .process-phase::before {
    display: none;
  }
  
  footer {
    padding: 3rem 0 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .btn-lg {
    padding: 0.75rem 1.25rem !important;
    font-size: 0.85rem !important;
  }
  
  .navbar-brand {
    font-size: 1.4rem !important;
  }
  
  .filter-btn {
    padding: 0.4rem 1rem !important;
    font-size: 0.75rem;
  }
  
  .portfolio-card {
    height: 250px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer,
  .modal {
    display: none !important;
  }
  
  body {
    background: #ffffff;
    color: #000000;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #dee2e6;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--ember-glow);
}

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

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border: 3px solid var(--secondary-color);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

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

/* Success State */
.success-message {
  background-color: #d4edda !important;
  color: #155724 !important;
  border: 2px solid #c3e6cb !important;
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
  animation: fadeIn 0.5s ease;
}

/* Error State */
.error-message {
  background-color: #f8d7da !important;
  color: #721c24 !important;
  border: 2px solid #f5c6cb !important;
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
  animation: fadeIn 0.5s ease;
}

/* Utility Classes */
.cursor-pointer {
  cursor: pointer;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.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;
}

/* Smooth Transitions */
* {
  transition: background-color var(--transition-speed) ease,
              color var(--transition-speed) ease,
              border-color var(--transition-speed) ease;
}

a, button, .btn, .card, .nav-link {
  transition: all var(--transition-speed) ease;
}