/* Nordic Frost Architecture Studio - Custom Styles */

:root {
  --primary-color: #2E3440;
  --secondary-color: #88C0D0;
  --light-bg: #ECEFF4;
  --dark-bg: #2E3440;
  --accent-1: #5E81AC;
  --accent-2: #81A1C1;
  --text-dark: #2E3440;
  --text-light: #ECEFF4;
  --border-light: #D8DEE9;
  --transition-speed: 0.3s;
}

* {
  box-sizing: border-box;
}

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

/* Typography */
.display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 300 !important;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.lead {
  font-size: 1.25rem !important;
  font-weight: 300 !important;
  color: rgba(255, 255, 255, 0.95) !important;
}

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

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

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

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3B4252 100%) !important;
  padding: 1rem 0 !important;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-speed) ease;
  z-index: 1050 !important;
}

.navbar.scrolled {
  padding: 0.5rem 0 !important;
  background: rgba(46, 52, 64, 0.98) !important;
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: #ffffff !important;
  letter-spacing: 0.05em;
  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;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  transition: all var(--transition-speed) ease;
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transform: translateX(-50%);
  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::before,
.navbar-dark .navbar-nav .nav-link.active::before {
  width: 80%;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(136, 192, 208, 0.5) !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%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

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

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

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

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

.carousel-item img {
  object-fit: cover !important;
  height: 100%;
  filter: brightness(0.7) contrast(1.1);
}

.carousel .position-absolute {
  z-index: 2;
  background: linear-gradient(to bottom, rgba(46, 52, 64, 0.3), rgba(46, 52, 64, 0.7));
}

.carousel .display-2 {
  animation: fadeInUp 1s ease-out;
  text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
}

.carousel .lead {
  animation: fadeInUp 1.2s ease-out;
  text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
}

.carousel .btn {
  animation: fadeInUp 1.4s ease-out;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  letter-spacing: 0.05em;
  border-radius: 0 !important;
  transition: all var(--transition-speed) ease;
  text-transform: uppercase;
  font-size: 0.9rem !important;
  border-width: 2px !important;
}

.btn-lg {
  padding: 0.875rem 2rem !important;
  font-size: 1rem !important;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2) !important;
}

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

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

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

.btn[style*="background-color: rgb(136, 192, 208)"],
.btn[style*="background: #88C0D0"] {
  background-color: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  border-color: var(--secondary-color) !important;
  font-weight: 700 !important;
}

.btn[style*="background-color: rgb(136, 192, 208)"]:hover,
.btn[style*="background: #88C0D0"]:hover {
  background-color: var(--accent-1) !important;
  border-color: var(--accent-1) !important;
  color: #ffffff !important;
}

.btn[style*="background-color: rgb(46, 52, 64)"],
.btn[style*="background: #2E3440"] {
  background-color: var(--primary-color) !important;
  color: #ffffff !important;
  border-color: var(--primary-color) !important;
}

.btn[style*="background-color: rgb(46, 52, 64)"]:hover,
.btn[style*="background: #2E3440"]:hover {
  background-color: #3B4252 !important;
  border-color: #3B4252 !important;
  color: var(--secondary-color) !important;
}

/* Cards */
.card {
  border-radius: 0 !important;
  transition: all var(--transition-speed) ease;
  overflow: hidden;
  border: none !important;
}

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

.card-img-top {
  transition: transform 0.5s ease;
  height: 250px;
  object-fit: cover;
}

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

.card-body {
  background-color: #ffffff !important;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
}

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

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

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

section[style*="background-color: rgb(46, 52, 64)"],
section[style*="background: #2E3440"] {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3B4252 100%) !important;
  color: #ffffff !important;
}

section[style*="background-color: rgb(46, 52, 64)"] *,
section[style*="background: #2E3440"] * {
  color: inherit;
}

section[style*="background-color: rgb(46, 52, 64)"] h1,
section[style*="background: #2E3440"] h1,
section[style*="background-color: rgb(46, 52, 64)"] h2,
section[style*="background: #2E3440"] h2,
section[style*="background-color: rgb(46, 52, 64)"] h3,
section[style*="background: #2E3440"] h3,
section[style*="background-color: rgb(46, 52, 64)"] h4,
section[style*="background: #2E3440"] h4 {
  color: #ffffff !important;
}

/* Icons */
.bi {
  color: var(--secondary-color) !important;
  transition: all var(--transition-speed) ease;
}

.bi:hover {
  color: var(--accent-1) !important;
  transform: scale(1.1);
}

.bi-heart, .bi-tree, .bi-people, .bi-clock-history,
.bi-geo-alt, .bi-telephone, .bi-envelope,
.bi-info-circle, .bi-check-circle-fill {
  color: var(--secondary-color) !important;
}

/* Shadows */
.shadow {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1) !important;
}

.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* Images */
.img-fluid {
  transition: transform 0.5s ease;
}

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

.rounded-circle {
  border: 3px solid var(--secondary-color) !important;
}

/* Forms */
.form-control, .form-select {
  border-radius: 0 !important;
  border: 2px solid var(--border-light) !important;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition-speed) ease;
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
}

.form-control:focus, .form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(136, 192, 208, 0.25) !important;
  background-color: #ffffff !important;
}

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

.form-check-input {
  border-radius: 0 !important;
  border: 2px solid var(--border-light) !important;
}

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

.form-check-label {
  color: var(--text-dark) !important;
}

/* Badges */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 0 !important;
}

/* Portfolio Filter */
.filter-btn {
  background-color: transparent !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem !important;
  cursor: pointer;
  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: var(--primary-color) !important;
  transform: translateY(-2px);
}

.portfolio-item {
  transition: all var(--transition-speed) ease;
  opacity: 1;
}

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

/* Accordion */
.accordion {
  border: none !important;
}

.accordion-item {
  border: none !important;
  border-bottom: 1px solid var(--border-light) !important;
  background-color: transparent !important;
}

.accordion-button {
  background-color: #ffffff !important;
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 1.5rem 1.25rem !important;
  transition: all var(--transition-speed) ease;
}

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

.accordion-button:focus {
  box-shadow: none !important;
  border-color: transparent !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(20%) sepia(10%) saturate(1000%) hue-rotate(180deg);
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) saturate(100%) invert(70%) sepia(20%) saturate(500%) hue-rotate(150deg);
}

.accordion-body {
  padding: 1.5rem 1.25rem !important;
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
}

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

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3B4252 100%) !important;
  border-bottom: none !important;
  padding: 2rem !important;
}

.modal-title {
  color: #ffffff !important;
  font-weight: 600 !important;
}

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

.modal-body {
  padding: 2rem !important;
  color: var(--text-dark) !important;
}

/* Ratio (Video embeds) */
.ratio {
  border: 3px solid var(--border-light);
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3B4252 100%) !important;
  color: #ffffff !important;
}

footer * {
  color: inherit !important;
}

footer h1, footer h2, footer h3, footer h4, footer h5, footer h6 {
  color: #ffffff !important;
}

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

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

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

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

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

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

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

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

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

/* Responsive Overrides */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(46, 52, 64, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 0;
  }
  
  .navbar-nav {
    padding: 0.5rem 0;
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .carousel {
    height: 70vh;
    min-height: 500px;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2.2rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1.1rem !important;
  }
}

@media (max-width: 767.98px) {
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.9rem !important;
  }
  
  .carousel {
    height: 60vh;
    min-height: 400px;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
}

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

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

.object-fit-cover {
  object-fit: cover !important;
}

.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;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.gap-3 {
  gap: 1rem !important;
}

.gap-4 {
  gap: 1.5rem !important;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-1);
}

/* Loading Animation */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 4px solid var(--border-light);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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