/* Industrial Ember Architecture Studio Theme */
/* Primary Color: #2D3748 | Secondary Color: #E53E3E */

:root {
  --primary-color: #2D3748;
  --secondary-color: #E53E3E;
  --light-gray: #F7FAFC;
  --dark-gray: #1A202C;
  --accent-orange: #DD6B20;
  --transition-speed: 0.4s;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--light-gray);
  color: var(--primary-color);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Typography */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 800 !important;
  letter-spacing: -0.02em;
  line-height: 1.1 !important;
  color: var(--primary-color) !important;
}

.text-white, .text-white.display-1, .text-white.display-2, .text-white.display-3, .text-white.display-4, .text-white.display-5, .text-white.display-6 {
  color: #FFFFFF !important;
}

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

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.8;
}

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

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

/* Navbar */
.navbar {
  padding: 1.5rem 0;
  transition: all var(--transition-speed) ease;
  background-color: transparent !important;
  z-index: 1000;
}

.navbar.scrolled {
  background-color: var(--primary-color) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: 1rem 0;
}

.navbar-dark .navbar-brand {
  font-size: 1.75rem;
  color: #FFFFFF !important;
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: all var(--transition-speed) ease;
}

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

.navbar-dark .navbar-nav .nav-link {
  color: #FFFFFF !important;
  font-weight: 600;
  padding: 0.75rem 1.25rem !important;
  margin: 0 0.25rem;
  transition: all var(--transition-speed) ease;
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0.5rem;
  left: 1.25rem;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: width var(--transition-speed) ease;
}

.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-link.active::after {
  width: calc(100% - 2.5rem);
}

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

.navbar-toggler {
  border: 2px solid #FFFFFF !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(229, 62, 62, 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: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.5rem;
  transition: all var(--transition-speed) ease;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

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

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

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

.btn-primary,
.btn.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  border: 2px solid var(--secondary-color) !important;
  box-shadow: 0 4px 15px rgba(229, 62, 62, 0.3);
}

.btn-primary:hover,
.btn.bg-secondary:hover {
  background-color: #C53030 !important;
  border-color: #C53030 !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(229, 62, 62, 0.4) !important;
  color: #FFFFFF !important;
}

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

.btn-outline-dark:hover {
  background-color: var(--primary-color) !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(45, 55, 72, 0.3);
}

.btn:active {
  transform: translateY(-1px) !important;
}

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

.position-relative.overflow-hidden::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(45deg, var(--secondary-color) 1px, transparent 1px),
    linear-gradient(-45deg, var(--secondary-color) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.05;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.position-relative.overflow-hidden::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(circle, var(--secondary-color) 0%, transparent 70%);
  opacity: 0.15;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.1); opacity: 0.25; }
}

/* Sections */
.py-5 {
  padding: 5rem 0 !important;
}

.py-4 {
  padding: 3rem 0 !important;
}

section {
  position: relative;
}

/* Cards */
.card {
  border-radius: 1rem;
  transition: all var(--transition-speed) ease;
  border: none !important;
  overflow: hidden;
  background-color: #FFFFFF;
}

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

.card-body {
  padding: 2rem;
}

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

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  transition: all var(--transition-speed) ease;
}

.shadow-lg {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2) !important;
}

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

.rounded {
  border-radius: 1rem !important;
}

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

.rounded-top-end {
  border-top-right-radius: 1rem !important;
}

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

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

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  cursor: pointer;
}

.portfolio-card {
  position: relative;
  height: 400px;
  overflow: hidden;
  border-radius: 1rem;
  background-color: var(--primary-color);
}

.portfolio-image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.img-before,
.img-after {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s ease;
}

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(45, 55, 72, 0.95) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: all 0.6s ease;
  color: #FFFFFF !important;
}

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

.portfolio-overlay h3,
.portfolio-overlay h4,
.portfolio-overlay h5 {
  color: #FFFFFF !important;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p,
.portfolio-overlay .small {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Filter Buttons */
.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  margin: 0.5rem;
  padding: 0.75rem 1.5rem;
  transition: all var(--transition-speed) ease;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

/* Badges */
.badge {
  padding: 0.5rem 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 0.5rem;
  background-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  text-transform: uppercase;
  font-size: 0.75rem;
}

/* Background Colors */
.bg-light {
  background-color: var(--light-gray) !important;
}

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

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid #E2E8F0;
  border-radius: 0.5rem;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  transition: all var(--transition-speed) ease;
  background-color: #FFFFFF;
  color: var(--primary-color);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(229, 62, 62, 0.15) !important;
  outline: none;
}

.form-control-lg,
.form-select-lg {
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
}

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

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

.invalid-feedback {
  display: none;
  color: var(--secondary-color) !important;
  font-size: 0.875rem;
  margin-top: 0.5rem;
  font-weight: 600;
}

.form-control.is-invalid ~ .invalid-feedback,
.form-select.is-invalid ~ .invalid-feedback {
  display: block;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--secondary-color) !important;
}

.form-check-input {
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid #E2E8F0;
  transition: all var(--transition-speed) ease;
}

.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(229, 62, 62, 0.15) !important;
}

.form-check-label {
  margin-left: 0.5rem;
  color: var(--primary-color);
  font-weight: 500;
}

.needs-validation .form-control:valid,
.needs-validation .form-select:valid {
  border-color: #48BB78;
}

/* Bootstrap Icons */
.bi {
  display: inline-block;
  font-size: 1.25rem;
  vertical-align: middle;
}

.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-send,
.bi-pin-map-fill,
.bi-building,
.bi-calendar3,
.bi-award-fill,
.bi-trophy-fill,
.bi-star-fill,
.bi-gem {
  color: var(--secondary-color);
}

/* Stats Section */
.col-md-3.col-6 {
  text-align: center;
  padding: 2rem 1rem;
}

.col-md-3.col-6 .display-3 {
  color: var(--secondary-color) !important;
  margin-bottom: 0.5rem;
  font-weight: 900 !important;
}

/* Sticky Elements */
.sticky-top {
  position: sticky;
  top: 100px;
  z-index: 100;
}

/* Borders */
.border-start {
  border-left: 4px solid var(--secondary-color) !important;
}

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

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

.list-unstyled li {
  padding: 0.5rem 0;
  transition: all var(--transition-speed) ease;
}

.list-unstyled li:hover {
  padding-left: 1rem;
  color: var(--secondary-color) !important;
}

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

a:hover {
  color: #C53030 !important;
  text-decoration: none;
}

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

/* Footer */
footer {
  background-color: var(--primary-color);
  color: #FFFFFF;
  padding: 4rem 0 2rem;
  margin-top: 5rem;
}

footer h6,
footer .h6 {
  color: #FFFFFF !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

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

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

.text-uppercase {
  text-transform: uppercase !important;
}

/* Spacing Utilities */
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 1rem !important; }
.gap-4 { gap: 1.5rem !important; }
.g-0 { gap: 0 !important; }
.g-3 > * { padding: 0.75rem !important; }
.g-4 > * { padding: 1.5rem !important; }
.g-5 > * { padding: 2rem !important; }

.p-0 { padding: 0 !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !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; }

.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

.pb-4 { padding-bottom: 1.5rem !important; }
.pb-5 { padding-bottom: 3rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }

.ps-3 { padding-left: 1rem !important; }
.ps-lg-5 { padding-left: 3rem !important; }

.m-0 { margin: 0 !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; }
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.ms-2 { margin-left: 0.5rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.ms-auto { margin-left: auto !important; }
.me-1 { margin-right: 0.25rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }
.me-4 { margin-right: 1.5rem !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

/* Flex Utilities */
.d-flex { display: flex !important; }
.d-none { display: none !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-column { flex-direction: column !important; }
.flex-row-reverse { flex-direction: row-reverse !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !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; }

/* Text Utilities */
.text-center { text-align: center !important; }
.text-end { text-align: right !important; }
.fst-italic { font-style: italic !important; }
.fw-bold { font-weight: 700 !important; }

/* Position Utilities */
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.top-0 { top: 0 !important; }
.bottom-0 { bottom: 0 !important; }
.start-0 { left: 0 !important; }
.start-50 { left: 50% !important; }
.top-50 { top: 50% !important; }
.translate-middle { transform: translate(-50%, -50%) !important; }
.translate-middle-x { transform: translateX(-50%) !important; }

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

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

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

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

.fade-in-left {
  animation: fadeInLeft 0.8s ease-out forwards;
}

.fade-in-right {
  animation: fadeInRight 0.8s ease-out forwards;
}

/* Loading Animation */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.loading {
  background: linear-gradient(to right, #f6f7f8 0%, #edeef1 20%, #f6f7f8 40%, #f6f7f8 100%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: var(--primary-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }
  
  .navbar-nav .nav-link::after {
    display: none;
  }
  
  .display-1 { font-size: 3rem !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; }
  .display-6 { font-size: 1.25rem !important; }
  
  .portfolio-masonry {
    grid-template-columns: 1fr;
  }
  
  .position-relative.overflow-hidden {
    min-height: 80vh;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
  }
  
  .d-lg-none {
    display: block !important;
  }
  
  .d-lg-block {
    display: none !important;
  }
  
  .sticky-top {
    position: relative;
    top: 0;
  }
  
  .mt-lg-0 { margin-top: 1rem !important; }
  .mb-lg-0 { margin-bottom: 1rem !important; }
  .text-lg-end { text-align: left !important; }
  .justify-content-lg-end { justify-content: flex-start !important; }
  .ps-lg-5 { padding-left: 1rem !important; }
  .px-lg-5 { padding-left: 1rem !important; padding-right: 1rem !important; }
}

@media (min-width: 992px) {
  .d-lg-block { display: block !important; }
  .d-lg-none { display: none !important; }
  .col-lg-2 { width: 16.666667%; }
  .col-lg-3 { width: 25%; }
  .col-lg-4 { width: 33.333333%; }
  .col-lg-5 { width: 41.666667%; }
  .col-lg-6 { width: 50%; }
  .col-lg-7 { width: 58.333333%; }
  .col-lg-8 { width: 66.666667%; }
  .col-lg-10 { width: 83.333333%; }
  .offset-lg-1 { margin-left: 8.333333%; }
  .mt-lg-0 { margin-top: 0 !important; }
  .mb-lg-0 { margin-bottom: 0 !important; }
  .text-lg-end { text-align: right !important; }
  .text-md-start { text-align: left !important; }
  .text-md-end { text-align: right !important; }
  .mb-md-0 { margin-bottom: 0 !important; }
}

@media (min-width: 768px) {
  .col-md-3 { width: 25%; }
  .col-md-4 { width: 33.333333%; }
  .col-md-6 { width: 50%; }
  .order-md-1 { order: 1; }
  .order-md-2 { order: 2; }
}

@media (min-width: 1200px) {
  .col-xl-10 { width: 83.333333%; }
}

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

::-webkit-scrollbar-track {
  background: var(--light-gray);
}

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

::-webkit-scrollbar-thumb:hover {
  background: #C53030;
}

/* Selection */
::selection {
  background-color: var(--secondary-color);
  color: #FFFFFF;
}

::-moz-selection {
  background-color: var(--secondary-color);
  color: #FFFFFF;
}

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

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