/* Midnight Copper Architecture Studio - Custom Styles */

:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --copper-light: #F39C12;
  --copper-dark: #D35400;
  --midnight: #1A252F;
  --text-light: #ECF0F1;
  --text-dark: #2C3E50;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: #F8F9FA;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--midnight) 100%) !important;
  padding: 1rem 0;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  z-index: 1050;
}

.navbar.position-fixed {
  top: 0;
  backdrop-filter: blur(10px);
}

.navbar.sticky-top {
  box-shadow: 0 4px 30px rgba(44, 62, 80, 0.3);
}

.navbar-brand {
  font-size: 1.75rem;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

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

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
  transition: var(--transition-smooth);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem 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='%23E67E22' 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;
  font-size: 1rem;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

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

.nav-link.active {
  color: var(--secondary-color) !important;
  font-weight: 600;
}

/* Button Styles */
.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  transition: var(--transition-smooth);
  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: 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(--copper-dark) 100%) !important;
  color: #FFFFFF !important;
  border: none !important;
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--copper-dark) 0%, var(--secondary-color) 100%) !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(230, 126, 34, 0.4);
}

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

.btn-outline-primary:hover {
  background: var(--secondary-color) !important;
  color: #FFFFFF !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(230, 126, 34, 0.3);
}

.btn-light {
  background: #FFFFFF !important;
  color: var(--primary-color) !important;
  border: 2px solid #FFFFFF !important;
}

.btn-light:hover {
  background: transparent !important;
  color: #FFFFFF !important;
  border-color: #FFFFFF !important;
}

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

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

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

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

.carousel-inner {
  height: 100%;
}

.carousel-item {
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.85) 0%, rgba(26, 37, 47, 0.75) 100%);
  z-index: 1;
}

.carousel-item > * {
  position: relative;
  z-index: 2;
}

.carousel-item .display-1 {
  font-size: 4rem;
  font-weight: 800;
  color: #FFFFFF !important;
  text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
}

.carousel-item .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1.2s ease-out;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.carousel-indicators {
  bottom: 30px;
  z-index: 3;
}

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  border: 2px solid #FFFFFF;
  opacity: 0.5;
  transition: var(--transition-smooth);
}

.carousel-indicators .active {
  opacity: 1;
  transform: scale(1.2);
}

/* Section Styles */
section {
  position: relative;
  z-index: 1;
}

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

.bg-light {
  background-color: #F8F9FA !important;
}

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

.bg-dark {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--midnight) 100%) !important;
  color: var(--text-light) !important;
}

.bg-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--midnight) 100%) !important;
  color: var(--text-light) !important;
}

/* Text Colors with Contrast */
.text-white {
  color: #FFFFFF !important;
}

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

.text-muted {
  color: #6C757D !important;
}

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

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

/* Card Styles */
.card {
  border: none;
  border-radius: 15px;
  overflow: hidden;
  transition: var(--transition-smooth);
  background: #FFFFFF;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15) !important;
}

.card-body {
  padding: 2rem;
}

.shadow {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08) !important;
}

.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
}

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

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

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

/* Image Styles */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  transition: var(--transition-smooth);
}

.img-fluid:hover {
  transform: scale(1.02);
}

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

/* Portfolio/Filter Styles */
.filter-btn {
  background: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  padding: 0.5rem 1.5rem;
  margin: 0.5rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

.portfolio-item {
  transition: var(--transition-smooth);
  opacity: 1;
  transform: scale(1);
}

.portfolio-item.hidden {
  opacity: 0;
  transform: scale(0.8);
  position: absolute;
  pointer-events: none;
}

/* Form Styles */
.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control,
.form-select {
  border: 2px solid #E9ECEF;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: var(--transition-smooth);
  background: #FFFFFF;
  color: var(--text-dark) !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: #FFFFFF !important;
  color: var(--text-dark) !important;
}

.form-control::placeholder {
  color: #ADB5BD;
}

.bg-transparent {
  background-color: transparent !important;
}

.border-light {
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.bg-dark .form-control,
.bg-dark .form-select {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  color: #FFFFFF !important;
}

.bg-dark .form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.bg-dark .form-control:focus,
.bg-dark .form-select:focus {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
}

/* Accordion Styles */
.accordion {
  --bs-accordion-border-color: transparent;
}

.accordion-item {
  background: transparent;
  border: none !important;
  margin-bottom: 1rem;
}

.accordion-button {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 10px !important;
  padding: 1.5rem !important;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition-smooth);
}

.accordion-button:not(.collapsed) {
  background: var(--secondary-color) !important;
  color: #FFFFFF !important;
  border-color: var(--secondary-color) !important;
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

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

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
}

.accordion-body {
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 1.5rem;
  border-radius: 0 0 10px 10px;
  line-height: 1.8;
}

/* Badge Styles */
.badge {
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge.bg-primary {
  background: var(--secondary-color) !important;
  color: #FFFFFF !important;
}

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

.d-inline-flex {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
}

.fs-1 { font-size: calc(1.375rem + 1.5vw) !important; }
.fs-2 { font-size: calc(1.325rem + 0.9vw) !important; }
.fs-4 { font-size: calc(1.275rem + 0.3vw) !important; }
.fs-5 { font-size: 1.25rem !important; }

/* Modal Styles */
.modal-content {
  border: none;
  border-radius: 20px;
  overflow: hidden;
  background: var(--primary-color);
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--midnight) 100%);
  color: #FFFFFF;
  border: none;
  padding: 2rem;
}

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

.btn-close,
.btn-close-white {
  filter: brightness(0) invert(1);
  opacity: 0.8;
  transition: var(--transition-smooth);
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 1;
  transform: rotate(90deg);
}

.modal-body {
  padding: 2rem;
  background: #FFFFFF;
}

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

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

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

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

.top-0 { top: 0 !important; }
.start-0 { left: 0 !important; }
.end-0 { right: 0 !important; }
.bottom-0 { bottom: 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;
}

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

.opacity-25 { opacity: 0.25 !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-left {
  animation: slideInLeft 0.8s ease-out;
}

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

/* Scroll Animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-animate.active {
  opacity: 1;
  transform: translateY(0);
}

/* Footer Styles */
footer {
  background: linear-gradient(135deg, var(--midnight) 0%, #0D1419 100%);
  color: rgba(255, 255, 255, 0.9);
  padding: 3rem 0 1rem;
}

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

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

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

.small {
  font-size: 0.875rem;
}

/* Responsive Styles */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(44, 62, 80, 0.98);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  
  .navbar-nav {
    gap: 0.5rem !important;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .carousel-item .display-1 {
    font-size: 2.5rem;
  }
  
  .display-3 {
    font-size: 2.5rem;
  }
  
  .display-4 {
    font-size: 2rem;
  }
  
  .display-5 {
    font-size: 1.75rem;
  }
  
  .display-6 {
    font-size: 1.5rem;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 767.98px) {
  .carousel {
    min-height: 500px;
  }
  
  .carousel-item {
    min-height: 500px;
  }
  
  .carousel-item .display-1 {
    font-size: 2rem;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .m-3 {
    margin: 1rem !important;
  }
  
  .p-5 {
    padding: 2rem !important;
  }
}

@media (max-width: 575.98px) {
  .carousel-item .display-1 {
    font-size: 1.75rem;
  }
  
  .btn {
    font-size: 0.9rem;
    padding: 0.6rem 1.5rem;
  }
  
  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    margin: 0.25rem;
  }
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .btn-primary {
    border: 2px solid #FFFFFF !important;
  }
  
  .nav-link {
    text-decoration: underline;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #1A252F;
    color: #ECF0F1;
  }
  
  .bg-light {
    background-color: #2C3E50 !important;
  }
  
  .card {
    background-color: #34495E;
    color: #ECF0F1;
  }
}