/* Architectural Studio - Professional Depth Theme */
/* Primary Color: #1565C0, Secondary Color: #37474F */

:root {
  --primary-color: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #1976D2;
  --secondary-color: #37474F;
  --secondary-dark: #263238;
  --secondary-light: #546E7A;
  --text-dark: #212121;
  --text-light: #757575;
  --bg-light: #F5F5F5;
  --white: #FFFFFF;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

.display-3, .display-4 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-light);
}

/* Navigation */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  padding: 1rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.navbar.scrolled {
  background: rgba(55, 71, 79, 0.95) !important;
  padding: 0.5rem 0;
}

.navbar-brand {
  color: var(--white) !important;
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

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

.navbar-brand .bi {
  color: var(--primary-color) !important;
  margin-right: 0.5rem;
  font-size: 1.75rem;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  transition: var(--transition);
  position: relative;
}

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

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

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

.btn-outline-light {
  border-color: var(--white) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.5rem !important;
  border-radius: 50px !important;
  transition: var(--transition) !important;
}

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3) !important;
}

/* Hero Section */
.hero-parallax {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 50%, var(--primary-dark) 100%);
}

.parallax-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,%3Csvg width="100" height="100" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 0h100v100H0z" fill="none"/%3E%3Cpath d="M50 10l10 20h-20z" fill="%231565C0" opacity="0.1"/%3E%3C/svg%3E') repeat;
  opacity: 0.1;
  animation: parallaxMove 20s linear infinite;
}

@keyframes parallaxMove {
  from { transform: translateY(0); }
  to { transform: translateY(-100px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 0;
}

.hero-content .display-3 {
  color: var(--white) !important;
  animation: fadeInUp 1s ease-out;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-content .lead {
  color: rgba(255, 255, 255, 0.9) !important;
  animation: fadeInUp 1s ease-out 0.2s both;
  font-size: 1.3rem;
}

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

.hero-content .btn {
  animation: fadeInUp 1s ease-out 0.4s both;
}

.bi-chevron-down {
  color: var(--white) !important;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  padding: 0.75rem 2rem !important;
  border-radius: 8px !important;
  transition: var(--transition) !important;
  border: none !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(21, 101, 192, 0.4) !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 25px rgba(21, 101, 192, 0.5) !important;
  color: var(--white) !important;
}

.btn-light {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.btn-light:hover {
  background: var(--bg-light) !important;
  color: var(--primary-dark) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

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

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 25px rgba(21, 101, 192, 0.4) !important;
}

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

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

/* Cards */
.card {
  border: none !important;
  border-radius: 12px !important;
  transition: var(--transition) !important;
  overflow: hidden;
}

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

.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  height: 100%;
  border-left: 4px solid var(--primary-color);
}

.service-card:hover {
  box-shadow: 0 10px 40px rgba(21, 101, 192, 0.2);
  transform: translateY(-8px);
  border-left-width: 6px;
}

.service-card .bi {
  color: var(--primary-color) !important;
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  color: var(--text-dark) !important;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

/* Industry Cards */
.industry-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  text-align: center;
  border: 2px solid transparent;
}

.industry-card:hover {
  border-color: var(--primary-color);
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(21, 101, 192, 0.2);
}

.industry-card .bi {
  color: var(--primary-color) !important;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.industry-card h5 {
  color: var(--text-dark) !important;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

/* Team Cards */
.team-member-card,
.team-card {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  text-align: center;
}

.team-member-card:hover,
.team-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(-10px);
}

.team-card .card-img-top {
  border-radius: 50% !important;
  width: 150px;
  height: 150px;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--primary-color);
}

.team-card .card-title {
  color: var(--text-dark) !important;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.team-card .text-muted {
  color: var(--primary-color) !important;
  font-weight: 500;
  margin-bottom: 1rem;
}

/* Badges */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: 0.75rem !important;
  background: var(--primary-color) !important;
  color: var(--white) !important;
}

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

.bi-award-fill,
.bi-globe,
.bi-people-fill,
.bi-building,
.bi-globe2,
.bi-diagram-3,
.bi-shield-check,
.bi-briefcase,
.bi-clipboard-check {
  color: var(--primary-color) !important;
}

.bi-quote {
  color: var(--primary-light) !important;
  opacity: 0.3;
}

.bi-check-circle-fill,
.bi-check2,
.bi-check-circle {
  color: #4CAF50 !important;
}

/* Sections */
section {
  padding: 5rem 0;
  position: relative;
}

section:nth-child(even) {
  background: var(--bg-light);
}

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

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

.bg-success {
  background: #4CAF50 !important;
  color: var(--white) !important;
}

/* Text Colors */
.text-white {
  color: var(--white) !important;
}

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

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

/* Horizontal Scroll */
.horizontal-scroll-wrapper {
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2rem 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.horizontal-scroll-wrapper::-webkit-scrollbar {
  height: 8px;
}

.horizontal-scroll-wrapper::-webkit-scrollbar-track {
  background: var(--bg-light);
  border-radius: 10px;
}

.horizontal-scroll-wrapper::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 10px;
}

.horizontal-scroll-wrapper > * {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

/* Timeline */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  position: relative;
  padding: 2rem 0 2rem 3rem;
  border-left: 3px solid var(--primary-color);
  margin-left: 1rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 2rem;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--primary-color);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.timeline-item:hover::before {
  transform: scale(1.3);
  transition: var(--transition);
}

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

.scroll-fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hexagon Principle */
.hexagon-principle {
  position: relative;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
  color: var(--white) !important;
  border-radius: 12px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  transition: var(--transition);
}

.hexagon-principle:hover {
  transform: rotate(5deg) scale(1.05);
}

.hexagon-principle .bi {
  color: var(--white) !important;
  font-size: 3rem;
}

/* Accordion */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 8px !important;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.accordion-button {
  background: var(--white) !important;
  color: var(--text-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-button.collapsed::after {
  filter: none;
}

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition) !important;
  background: var(--white) !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(21, 101, 192, 0.25) !important;
  background: var(--white) !important;
}

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

.form-check-input {
  border: 2px solid #E0E0E0 !important;
  width: 1.25rem;
  height: 1.25rem;
}

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

.form-check-label {
  color: var(--text-dark) !important;
  margin-left: 0.5rem;
}

.invalid-feedback {
  color: #DC3545 !important;
  font-weight: 500;
}

/* Modal */
.modal-content {
  border: none !important;
  border-radius: 12px !important;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--white) !important;
  border: none !important;
  padding: 1.5rem !important;
}

.modal-title {
  color: var(--white) !important;
  font-weight: 700 !important;
}

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

.modal-body {
  padding: 2rem !important;
  background: var(--white) !important;
}

/* Alerts */
.alert {
  border: none !important;
  border-radius: 8px !important;
  padding: 1rem 1.5rem !important;
  border-left: 4px solid !important;
}

.alert-info {
  background: #E3F2FD !important;
  border-left-color: var(--primary-color) !important;
  color: var(--primary-dark) !important;
}

.alert-warning {
  background: #FFF3E0 !important;
  border-left-color: #F57C00 !important;
  color: #E65100 !important;
}

.alert-success {
  background: #E8F5E9 !important;
  border-left-color: #4CAF50 !important;
  color: #2E7D32 !important;
}

.alert-light {
  background: var(--bg-light) !important;
  border-left-color: var(--text-light) !important;
  color: var(--text-dark) !important;
}

/* Tables */
.table {
  background: var(--white) !important;
  border-radius: 8px !important;
  overflow: hidden;
}

.table thead {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--white) !important;
}

.table thead th {
  color: var(--white) !important;
  font-weight: 600 !important;
  border: none !important;
  padding: 1rem !important;
}

.table-hover tbody tr {
  transition: var(--transition);
}

.table-hover tbody tr:hover {
  background: var(--bg-light) !important;
  transform: scale(1.01);
}

.table td {
  padding: 1rem !important;
  vertical-align: middle !important;
  color: var(--text-dark) !important;
}

/* List Groups */
.list-group-item {
  border: 1px solid #E0E0E0 !important;
  padding: 1rem 1.25rem !important;
  transition: var(--transition) !important;
  color: var(--text-dark) !important;
}

.list-group-item-action:hover {
  background: var(--bg-light) !important;
  color: var(--primary-color) !important;
  border-left: 4px solid var(--primary-color) !important;
  padding-left: calc(1.25rem - 3px) !important;
}

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

.list-unstyled li {
  padding: 0.5rem 0;
}

.list-unstyled a {
  color: var(--text-light) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

.list-unstyled a:hover {
  color: var(--primary-color) !important;
  padding-left: 0.5rem;
}

/* Map Container */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Cookie Banner */
.position-fixed.bottom-0 {
  background: var(--secondary-dark) !important;
  color: var(--white) !important;
  padding: 1.5rem !important;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  z-index: 1050;
}

.position-fixed.bottom-0 .btn {
  margin-left: 1rem;
}

/* Sticky Elements */
.position-sticky {
  position: sticky !important;
  top: 100px;
  z-index: 10;
}

/* Shadows */
.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12) !important;
}

/* Rounded Elements */
.rounded {
  border-radius: 8px !important;
}

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

/* Spacing Utilities */
.py-5 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

.px-5 {
  padding-left: 5rem !important;
  padding-right: 5rem !important;
}

.p-5 {
  padding: 5rem !important;
}

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

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

/* Social Icons */
.bi-linkedin,
.bi-twitter,
.bi-twitter-x,
.bi-facebook,
.bi-instagram {
  color: var(--white) !important;
  font-size: 1.25rem;
  transition: var(--transition);
}

.bi-linkedin:hover {
  color: #0A66C2 !important;
}

.bi-twitter:hover,
.bi-twitter-x:hover {
  color: #1DA1F2 !important;
}

.bi-facebook:hover {
  color: #1877F2 !important;
}

.bi-instagram:hover {
  color: #E4405F !important;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, #1A252B 100%) !important;
  color: var(--white) !important;
  padding: 4rem 0 2rem;
}

footer h5 {
  color: var(--white) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

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

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

footer a:hover {
  color: var(--primary-color) !important;
  padding-left: 0.5rem;
}

footer .bi {
  color: var(--primary-color) !important;
  margin-right: 0.75rem;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--secondary-dark);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .hero-parallax {
    min-height: 80vh;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .horizontal-scroll-wrapper {
    gap: 1rem !important;
  }
  
  .team-member-card,
  .service-card {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 767.98px) {
  .hero-content {
    padding: 2rem 0;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .d-flex.gap-3 {
    flex-direction: column !important;
  }
  
  section {
    padding: 2rem 0;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .map-container {
    height: 300px;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .service-card,
  .industry-card,
  .team-member-card {
    padding: 1.5rem;
  }
  
  .modal-body {
    padding: 1rem !important;
  }
  
  .position-fixed.bottom-0 {
    padding: 1rem !important;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer,
  .position-fixed {
    display: none !important;
  }
  
  body {
    color: #000 !important;
  }
  
  .card,
  .service-card {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
}

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

:focus-visible {
  outline: 3px solid var(--primary-color) !important;
  outline-offset: 2px !important;
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 1s linear infinite;
}

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

/* Custom Utilities */
.text-primary {
  color: var(--primary-color) !important;
}

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

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

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

.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Image Utilities */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

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

/* Position */
.position-relative {
  position: relative !important;
}

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

/* Z-index */
.z-index-1 {
  z-index: 1;
}

.z-index-2 {
  z-index: 2;
}

/* Cursor */
.cursor-pointer {
  cursor: pointer;
}

/* Selection */
::selection {
  background: var(--primary-color);
  color: var(--white);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--white);
}