/* Architectural Studio - Midnight Steel & Amber Theme */
/* Root Variables */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --dark-accent: #1a252f;
  --light-accent: #34495e;
  --amber-light: #f39c12;
  --amber-dark: #d35400;
  --text-light: #ecf0f1;
  --text-dark: #2c3e50;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.1);
  --shadow-md: 0 4px 16px rgba(44, 62, 80, 0.15);
  --shadow-lg: 0 8px 32px rgba(44, 62, 80, 0.2);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-dark) !important;
  background-color: #f8f9fa;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
.display-2, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  color: var(--primary-color) !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--light-accent) !important;
}

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

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

.fw-light {
  font-weight: 300 !important;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-accent) 100%) !important;
  padding: 1rem 0 !important;
  transition: var(--transition-smooth);
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar.position-absolute {
  background: rgba(44, 62, 80, 0.85) !important;
  backdrop-filter: blur(10px);
}

.navbar.sticky-top,
.navbar.sticky-lg-top {
  background: var(--primary-color) !important;
  box-shadow: var(--shadow-md);
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
  text-transform: uppercase;
}

.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;
  margin: 0 0.25rem;
  transition: var(--transition-smooth);
  position: relative;
}

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

.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: 80%;
}

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

.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, 0.9)' 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;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: 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-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--amber-dark) 100%) !important;
  color: #ffffff !important;
  border: none !important;
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3) !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background: linear-gradient(135deg, var(--amber-dark) 0%, var(--secondary-color) 100%) !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4) !important;
}

.btn-lg {
  padding: 0.875rem 2rem !important;
  font-size: 1.125rem !important;
}

.btn-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.875rem !important;
}

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

.btn-outline-dark:hover,
.btn-outline-dark:focus,
.btn-outline-dark:active {
  background: var(--primary-color) !important;
  color: #ffffff !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px) !important;
}

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

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

.rounded-pill {
  border-radius: 50rem !important;
}

/* Carousel */
.carousel {
  height: 100vh;
  min-height: 600px;
}

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

.carousel-fade .carousel-item {
  opacity: 0;
  transition-duration: 1s;
  transition-property: opacity;
}

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

.carousel-item {
  background: linear-gradient(135deg, var(--dark-accent) 0%, var(--primary-color) 100%);
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.8) 0%, rgba(26, 37, 47, 0.6) 100%);
  z-index: 1;
}

.carousel-item img.d-block {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.carousel-caption {
  z-index: 2;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 5%;
  right: 5%;
  bottom: auto !important;
  padding-bottom: 0 !important;
}

.carousel-caption .display-2 {
  color: #ffffff !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.carousel-caption .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.carousel-caption .btn {
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

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

.carousel-indicators .active {
  background-color: var(--secondary-color) !important;
  border-color: #ffffff !important;
  transform: scale(1.2);
}

/* Cards */
.card {
  border: none !important;
  border-radius: 12px !important;
  transition: var(--transition-smooth);
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

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

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

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

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

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

/* Portfolio */
.portfolio-item {
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  height: 350px;
  box-shadow: var(--shadow-sm);
}

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

.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, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-smooth);
  padding: 2rem;
  text-align: center;
}

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

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

.portfolio-overlay .h4,
.portfolio-overlay p {
  color: #ffffff !important;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

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

.filter-btn {
  margin: 0.25rem;
  transition: var(--transition-smooth);
}

/* Badges */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px;
  border-radius: 6px !important;
}

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

/* Icons */
.bi,
.fas,
.fab {
  transition: var(--transition-smooth);
}

.bi-house-door,
.bi-building,
.bi-tree,
.bi-grid-3x3,
.bi-map,
.bi-clock-history,
.bi-arrow-right,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-send,
.bi-calendar-check,
.bi-check-circle,
.bi-info-circle,
.bi-linkedin,
.bi-instagram,
.bi-facebook,
.bi-twitter,
.bi-people-fill,
.bi-gear-fill,
.bi-shield-check,
.bi-eye-fill,
.bi-pencil-fill,
.bi-trash-fill,
.bi-hand-thumbs-down-fill,
.bi-exclamation-triangle-fill,
.bi-info-circle-fill,
.bi-check-circle-fill {
  color: var(--secondary-color) !important;
}

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

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

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

.fs-5 {
  font-size: 1.125rem !important;
}

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

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

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

.text-muted {
  color: #6c757d !important;
}

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

/* Sections */
section {
  position: relative;
  overflow: hidden;
}

.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

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

.py-2 {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

.my-5 {
  margin-top: 4rem !important;
  margin-bottom: 4rem !important;
}

.my-4 {
  margin-top: 3rem !important;
  margin-bottom: 3rem !important;
}

.my-3 {
  margin-top: 2rem !important;
  margin-bottom: 2rem !important;
}

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

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

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

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

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

.grayscale {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.grayscale:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-smooth);
  color: var(--text-dark) !important;
  background-color: #ffffff !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;
  outline: none;
}

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

.form-check-input {
  border: 2px solid #e0e0e0 !important;
  transition: var(--transition-smooth);
}

.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(--text-dark) !important;
}

.invalid-feedback {
  color: #dc3545 !important;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.was-validated .form-control:invalid,
.was-validated .form-select:invalid {
  border-color: #dc3545 !important;
}

.was-validated .form-control:valid,
.was-validated .form-select:valid {
  border-color: #28a745 !important;
}

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

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

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

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

footer .bi,
footer .fas,
footer .fab {
  color: rgba(255, 255, 255, 0.8) !important;
}

footer .bi:hover,
footer .fas:hover,
footer .fab:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.2);
}

.border-bottom {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Alerts */
.alert {
  border-radius: 8px !important;
  border: none !important;
  padding: 1rem 1.5rem !important;
}

.alert-info {
  background-color: rgba(230, 126, 34, 0.1) !important;
  color: var(--amber-dark) !important;
}

/* Privacy Content */
.privacy-content {
  color: var(--text-dark) !important;
}

.privacy-content h1,
.privacy-content h2,
.privacy-content h3,
.privacy-content h4 {
  color: var(--primary-color) !important;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.privacy-content p {
  line-height: 1.8;
  margin-bottom: 1rem;
}

.lh-lg {
  line-height: 2 !important;
}

/* Ratio (for videos/iframes) */
.ratio {
  position: relative;
  width: 100%;
}

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

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

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

/* Utilities */
.text-decoration-none {
  text-decoration: none !important;
}

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

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

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

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

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

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

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

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

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

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

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.gap-2 {
  gap: 0.5rem !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;
}

.g-5 {
  --bs-gutter-x: 3rem !important;
  --bs-gutter-y: 3rem !important;
}

.fst-italic {
  font-style: italic !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 0.8s ease-out;
}

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

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

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

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

/* Social Icons */
.bi-linkedin,
.bi-instagram,
.bi-facebook,
.bi-twitter,
.fa-linkedin,
.fa-instagram,
.fa-twitter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
}

.bi-linkedin:hover,
.fa-linkedin:hover {
  background: #0077b5;
  transform: translateY(-3px) scale(1.1);
}

.bi-instagram:hover,
.fa-instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  transform: translateY(-3px) scale(1.1);
}

.bi-facebook:hover {
  background: #1877f2;
  transform: translateY(-3px) scale(1.1);
}

.bi-twitter:hover,
.fa-twitter:hover {
  background: #1da1f2;
  transform: translateY(-3px) scale(1.1);
}

/* Responsive Design - Mobile First */
@media (max-width: 575.98px) {
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .display-6 {
    font-size: 1.5rem !important;
  }
  
  .carousel {
    height: 70vh;
    min-height: 500px;
  }
  
  .carousel-caption {
    left: 1rem;
    right: 1rem;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  .navbar-collapse {
    background: var(--primary-color);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .portfolio-card {
    height: 250px;
  }
}

@media (max-width: 767.98px) {
  .text-md-start {
    text-align: left !important;
  }
  
  .text-md-end {
    text-align: right !important;
  }
}

@media (min-width: 768px) {
  .col-md-4 {
    flex: 0 0 auto;
    width: 33.333333%;
  }
  
  .col-md-6 {
    flex: 0 0 auto;
    width: 50%;
  }
}

@media (min-width: 992px) {
  .col-lg-2 {
    flex: 0 0 auto;
    width: 16.666667%;
  }
  
  .col-lg-3 {
    flex: 0 0 auto;
    width: 25%;
  }
  
  .col-lg-4 {
    flex: 0 0 auto;
    width: 33.333333%;
  }
  
  .col-lg-5 {
    flex: 0 0 auto;
    width: 41.666667%;
  }
  
  .col-lg-6 {
    flex: 0 0 auto;
    width: 50%;
  }
  
  .col-lg-7 {
    flex: 0 0 auto;
    width: 58.333333%;
  }
  
  .col-lg-8 {
    flex: 0 0 auto;
    width: 66.666667%;
  }
  
  .col-lg-9 {
    flex: 0 0 auto;
    width: 75%;
  }
  
  .col-lg-10 {
    flex: 0 0 auto;
    width: 83.333333%;
  }
  
  .offset-lg-2 {
    margin-left: 16.666667%;
  }
  
  .order-lg-1 {
    order: 1 !important;
  }
  
  .order-lg-2 {
    order: 2 !important;
  }
  
  .text-lg-end {
    text-align: right !important;
  }
  
  .pe-lg-4 {
    padding-right: 1.5rem !important;
  }
  
  .ps-lg-5 {
    padding-left: 3rem !important;
  }
  
  .px-lg-5 {
    padding-left: 3rem !important;
    padding-right: 3rem !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
  
  .justify-content-lg-end {
    justify-content: flex-end !important;
  }
  
  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
  
  .navbar-expand-lg .navbar-toggler {
    display: none;
  }
}

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

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

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

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

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

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

/* Loading Animation */
.loading {
  opacity: 0.5;
  pointer-events: none;
}

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

/* Focus Styles for Accessibility */
a:focus,
button:focus,
.btn:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .navbar,
  .carousel,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
}