/* Nordic Steel Architecture Studio - Custom Styles */

:root {
  --primary-color: #2E3440;
  --secondary-color: #5E81AC;
  --accent-color: #88C0D0;
  --light-color: #ECEFF4;
  --dark-color: #2E3440;
  --text-muted: #D8DEE9;
  --steel-gradient: linear-gradient(135deg, #2E3440 0%, #3B4252 50%, #434C5E 100%);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary-color) !important;
}

/* Navbar Styles */
.navbar {
  background: var(--steel-gradient) !important;
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 20px rgba(46, 52, 64, 0.1);
  z-index: 1050;
}

.navbar.position-fixed {
  background: rgba(46, 52, 64, 0.95) !important;
}

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

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

.navbar-dark .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3) !important;
  color: #FFFFFF !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, 0.95)' 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;
  padding: 0.5rem 1rem !important;
  transition: var(--transition-smooth);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

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

.nav-link:hover,
.nav-link.active {
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

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

/* Hero Section */
.position-relative.overflow-hidden {
  min-height: 100vh;
  background: var(--steel-gradient);
}

.position-relative.overflow-hidden::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46, 52, 64, 0.8) 0%, rgba(94, 129, 172, 0.6) 100%);
  z-index: 1;
}

.position-relative.overflow-hidden .position-absolute.h-100 {
  z-index: 0;
  opacity: 0.3;
}

.position-relative.overflow-hidden .d-flex {
  z-index: 2;
  position: relative;
  min-height: 100vh;
  padding-top: 80px;
}

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

.display-2 {
  font-size: clamp(2.5rem, 8vw, 4.5rem) !important;
  text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.lead {
  font-size: clamp(1rem, 2vw, 1.3rem) !important;
  color: var(--text-muted) !important;
  text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s ease-out 0.2s both;
}

/* Buttons */
.btn {
  border-radius: 0 !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn:hover::before {
  left: 0;
}

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

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

.btn-primary:hover,
.btn.bg-primary:hover {
  background-color: #4C6A94 !important;
  border-color: #4C6A94 !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(94, 129, 172, 0.4) !important;
}

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

.btn-light:hover {
  background-color: var(--light-color) !important;
  border-color: var(--light-color) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3) !important;
}

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

.btn-outline-light:hover {
  background-color: #FFFFFF !important;
  color: var(--primary-color) !important;
  border-color: #FFFFFF !important;
  transform: translateY(-3px);
}

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

.btn-outline-secondary:hover,
.btn-outline-secondary.active {
  background-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  border-color: var(--secondary-color) !important;
}

.btn-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.85rem !important;
}

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

/* Scroll Indicator */
.animate-bounce {
  animation: bounce 2s infinite;
  cursor: pointer;
  color: #FFFFFF !important;
  font-size: 2rem;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-15px);
  }
}

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

.py-5 {
  padding: 4rem 0 !important;
}

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

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

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

/* Cards */
.card {
  border: none !important;
  border-radius: 0 !important;
  transition: var(--transition-smooth);
  overflow: hidden;
  background-color: #FFFFFF !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(46, 52, 64, 0.15) !important;
}

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

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

.card-text {
  color: #4C566A !important;
  line-height: 1.8;
}

.shadow {
  box-shadow: 0 10px 30px rgba(46, 52, 64, 0.1) !important;
}

.shadow-lg {
  box-shadow: 0 20px 50px rgba(46, 52, 64, 0.15) !important;
}

.shadow-sm {
  box-shadow: 0 5px 15px rgba(46, 52, 64, 0.08) !important;
}

/* Team Cards */
.team-card {
  position: relative;
  overflow: hidden;
  border-radius: 0 !important;
  cursor: pointer;
  height: 400px;
}

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

.team-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(46, 52, 64, 0.95) 0%, rgba(46, 52, 64, 0.3) 50%, transparent 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

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

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

.team-bio {
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition-smooth);
  transition-delay: 0.1s;
  color: var(--text-muted) !important;
}

.team-card:hover .team-bio {
  transform: translateY(0);
  opacity: 1;
}

/* Portfolio Items */
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 0 !important;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.portfolio-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.portfolio-item .card-body {
  position: relative;
  z-index: 2;
}

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

.rounded {
  border-radius: 0 !important;
}

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid #D8DEE9 !important;
  border-radius: 0 !important;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition-smooth);
  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 0.2rem rgba(94, 129, 172, 0.25) !important;
  background-color: #FFFFFF !important;
  color: var(--primary-color) !important;
}

.form-label {
  font-weight: 600;
  color: var(--primary-color) !important;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.form-check-input {
  border: 2px solid #D8DEE9 !important;
  border-radius: 0 !important;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
}

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

/* Accordion */
.accordion {
  --bs-accordion-border-color: #D8DEE9;
  --bs-accordion-bg: #FFFFFF;
}

.accordion-item {
  border: 1px solid #D8DEE9 !important;
  border-radius: 0 !important;
  margin-bottom: 1rem;
  overflow: hidden;
}

.accordion-button {
  background-color: var(--light-color) !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  border-radius: 0 !important;
  padding: 1.25rem 1.5rem;
  border: none !important;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
}

.accordion-button::after {
  filter: brightness(0) invert(0.3);
}

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

.accordion-body {
  padding: 1.5rem;
  background-color: #FFFFFF;
  color: #4C566A !important;
  line-height: 1.8;
}

.accordion-collapse {
  border: none !important;
}

/* Badge */
.badge {
  padding: 0.5rem 1rem;
  font-weight: 600;
  border-radius: 0 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.75rem;
}

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

/* Progress Bar */
.progress {
  height: 30px;
  border-radius: 0 !important;
  background-color: #E5E9F0 !important;
  overflow: visible;
}

.progress-bar {
  background-color: var(--secondary-color) !important;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF !important;
  position: relative;
  transition: width 1s ease-in-out;
}

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

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

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

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

/* Modal */
.modal-content {
  border-radius: 0 !important;
  border: none !important;
}

.modal-header {
  background: var(--steel-gradient) !important;
  color: #FFFFFF !important;
  border-bottom: none !important;
  padding: 1.5rem;
}

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

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

.modal-body {
  padding: 2rem;
}

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

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

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

.text-muted {
  color: #4C566A !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.6) !important;
}

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

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

.bg-opacity-10 {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.bg-opacity-25 {
  background-color: rgba(255, 255, 255, 0.25) !important;
}

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

.border-opacity-25 {
  border-color: rgba(255, 255, 255, 0.25) !important;
}

.sticky-top {
  position: sticky;
  top: 80px;
  z-index: 1020;
}

/* Transitions */
.transition-all {
  transition: var(--transition-smooth);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

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

/* Footer */
footer {
  background: var(--steel-gradient) !important;
  color: var(--text-muted) !important;
  padding: 3rem 0 1rem;
}

footer h3,
footer h4,
footer h5 {
  color: #FFFFFF !important;
  margin-bottom: 1rem;
}

footer a {
  color: var(--text-muted) !important;
  text-decoration: none;
  transition: var(--transition-smooth);
}

footer a:hover {
  color: #FFFFFF !important;
  padding-left: 5px;
}

footer .bi {
  color: var(--text-muted) !important;
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

footer .bi:hover {
  color: var(--accent-color) !important;
  transform: translateY(-3px);
}

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

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(46, 52, 64, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 0;
  }
  
  .navbar-nav {
    gap: 0 !important;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2.2rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.8rem !important;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .team-card {
    height: 350px;
  }
  
  .sticky-top {
    position: relative;
    top: 0;
  }
}

@media (max-width: 767.98px) {
  .display-2 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 0.9rem !important;
  }
  
  .team-card {
    height: 300px;
  }
  
  .portfolio-img {
    height: 250px;
  }
  
  .modal-dialog {
    margin: 0.5rem;
  }
}

@media (max-width: 575.98px) {
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .py-5 {
    padding: 2rem 0 !important;
  }
  
  h1, .h1 {
    font-size: 2rem !important;
  }
  
  h2, .h2 {
    font-size: 1.75rem !important;
  }
  
  h3, .h3 {
    font-size: 1.5rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  footer {
    text-align: center;
  }
  
  footer .text-md-start,
  footer .text-md-end {
    text-align: center !important;
  }
}

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

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

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

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

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}

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

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