/* Industrial Dusk Architecture Studio Theme - CSS */

:root {
  --primary-color: #2D3748;
  --secondary-color: #E53E3E;
  --dark-gray: #1A202C;
  --light-gray: #EDF2F7;
  --white: #FFFFFF;
  --text-dark: #2D3748;
  --text-light: #A0AEC0;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
  --shadow-sm: 0 2px 8px rgba(45, 55, 72, 0.08);
  --shadow-md: 0 4px 16px rgba(45, 55, 72, 0.12);
  --shadow-lg: 0 8px 32px rgba(45, 55, 72, 0.16);
  --shadow-xl: 0 16px 48px rgba(45, 55, 72, 0.24);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Typography Enhancements */
.display-1, .display-3, .display-4, .display-5 {
  font-weight: 800 !important;
  letter-spacing: -0.02em;
  line-height: 1.1 !important;
  color: var(--primary-color) !important;
}

.lead, .fs-3, .fs-4, .fs-5 {
  font-weight: 400;
  color: var(--text-dark) !important;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  color: var(--primary-color) !important;
}

/* Navbar Styling */
.navbar {
  background: linear-gradient(135deg, rgba(45, 55, 72, 0.98) 0%, rgba(26, 32, 44, 0.95) 100%) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 1rem 0 !important;
  transition: var(--transition-smooth);
  z-index: 9999;
  border-bottom: 2px solid var(--secondary-color);
}

.navbar.scrolled {
  padding: 0.5rem 0 !important;
  box-shadow: var(--shadow-lg);
}

.navbar-brand {
  font-size: 1.75rem !important;
  font-weight: 800 !important;
  color: var(--white) !important;
  letter-spacing: -0.01em;
  transition: var(--transition-fast);
  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;
  font-size: 1rem;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem;
  border-radius: 8px;
  transition: var(--transition-fast);
  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-fast);
  transform: translateX(-50%);
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--white) !important;
  background: rgba(229, 62, 62, 0.1) !important;
  transform: translateY(-2px);
}

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

.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background: rgba(229, 62, 62, 0.15) !important;
  font-weight: 600 !important;
}

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: 8px;
  transition: var(--transition-fast);
}

.navbar-toggler:hover {
  border-color: var(--secondary-color) !important;
  background: rgba(229, 62, 62, 0.1) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(229, 62, 62, 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='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 Section */
.position-relative.overflow-hidden {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-gray) 100%);
}

.position-absolute.h-100.object-fit-cover {
  opacity: 0.15;
  filter: grayscale(30%);
  mix-blend-mode: overlay;
}

.min-vh-100 {
  background: linear-gradient(135deg, rgba(45, 55, 72, 0.95) 0%, rgba(26, 32, 44, 0.9) 100%);
}

.display-1 {
  font-size: clamp(2.5rem, 8vw, 6rem) !important;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
  color: var(--white) !important;
}

.lead {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem) !important;
  animation: fadeInUp 1.2s ease-out;
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 300 !important;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  border-radius: 12px !important;
  transition: var(--transition-smooth) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #C53030 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(229, 62, 62, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #C53030 0%, #9B2C2C 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(229, 62, 62, 0.5) !important;
  color: var(--white) !important;
}

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

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  border-color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3) !important;
}

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

.btn-outline-secondary:hover {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(229, 62, 62, 0.4) !important;
}

.btn-submit {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #C53030 100%) !important;
  color: var(--white) !important;
  border: none !important;
  padding: 1rem 3rem !important;
  font-size: 1.1rem !important;
  box-shadow: 0 4px 15px rgba(229, 62, 62, 0.4);
}

.btn-submit:hover {
  background: linear-gradient(135deg, #C53030 0%, #9B2C2C 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(229, 62, 62, 0.5) !important;
  color: var(--white) !important;
}

/* Badge Styling */
.badge {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #C53030 100%) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  font-size: 0.9rem !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

/* Section Styling */
section {
  padding: 6rem 0;
  position: relative;
}

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

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

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

/* Image Styling */
.img-fluid {
  border-radius: 16px;
  transition: var(--transition-smooth);
}

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

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

.img-fluid:hover {
  transform: scale(1.02) translateY(-5px);
  box-shadow: 0 12px 40px rgba(45, 55, 72, 0.25) !important;
}

/* Portfolio Masonry */
.portfolio-masonry {
  column-count: 3;
  column-gap: 1.5rem;
}

@media (max-width: 992px) {
  .portfolio-masonry {
    column-count: 2;
  }
}

@media (max-width: 576px) {
  .portfolio-masonry {
    column-count: 1;
  }
}

.portfolio-item {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: var(--white);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl) !important;
}

.portfolio-item img {
  width: 100%;
  display: block;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(45, 55, 72, 0.9) 0%, rgba(229, 62, 62, 0.8) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-smooth);
  padding: 2rem;
  border-radius: 12px;
}

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

.portfolio-item:hover img {
  transform: scale(1.1);
  filter: blur(2px);
}

.portfolio-overlay h5, .portfolio-overlay .h5 {
  color: var(--white) !important;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Info Cards */
.info-cards {
  margin-top: 3rem;
}

.info-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
  height: 100%;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--secondary-color);
  transition: var(--transition-smooth);
}

.info-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl) !important;
  border-color: var(--secondary-color);
}

.info-card:hover::before {
  height: 100%;
}

.info-card .bi {
  font-size: 2.5rem;
  color: var(--secondary-color) !important;
  margin-bottom: 1rem;
  transition: var(--transition-fast);
}

.info-card:hover .bi {
  transform: scale(1.1) rotate(5deg);
}

.info-card h3, .info-card .h3, .info-card h4, .info-card .h4 {
  color: var(--primary-color) !important;
  margin-bottom: 1rem;
}

.info-card p {
  color: var(--text-light) !important;
  margin-bottom: 0;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.contact-form-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.subtitle {
  color: var(--secondary-color) !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.form-label {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control, .form-select {
  border: 2px solid #E2E8F0 !important;
  border-radius: 10px !important;
  padding: 0.875rem 1.25rem !important;
  font-size: 1rem !important;
  transition: var(--transition-fast) !important;
  background: var(--white) !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(229, 62, 62, 0.15) !important;
  background: var(--white) !important;
  color: var(--text-dark) !important;
}

.form-control::placeholder {
  color: var(--text-light) !important;
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Map Container */
.map-container {
  position: relative;
  height: 500px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-background {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-gray) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}

.geometric-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Frames */
.frame-top-left, .frame-bottom-right, .frame-middle {
  position: absolute;
  border: 3px solid var(--secondary-color);
  transition: var(--transition-smooth);
}

.frame-top-left {
  top: 20px;
  left: 20px;
  width: 150px;
  height: 150px;
  border-right: none;
  border-bottom: none;
  animation: frameFloat 3s ease-in-out infinite;
}

.frame-bottom-right {
  bottom: 20px;
  right: 20px;
  width: 200px;
  height: 200px;
  border-left: none;
  border-top: none;
  animation: frameFloat 3s ease-in-out infinite 1.5s;
}

.frame-middle {
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  transform: translate(-50%, -50%) rotate(45deg);
  border-radius: 20px;
  opacity: 0.3;
  animation: rotate 20s linear infinite;
}

/* Border Utilities */
.border-start {
  border-left: 4px solid var(--secondary-color) !important;
}

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

.border-5 {
  border-width: 5px !important;
}

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

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

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

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

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

/* Footer */
footer {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-gray) 100%);
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 4rem 0 2rem;
}

footer h6, footer .h6 {
  color: var(--white) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

footer .list-unstyled a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none;
  transition: var(--transition-fast);
  display: inline-block;
}

footer .list-unstyled a:hover {
  color: var(--white) !important;
  transform: translateX(5px);
  text-decoration: underline;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  margin-top: 3rem;
  color: rgba(255, 255, 255, 0.7) !important;
}

.copyright p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7) !important;
}

/* Icons */
.bi {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}

.bi-building, .bi-shield-lock, .bi-calendar3, .bi-person-check,
.bi-file-earmark-text, .bi-arrow-right-circle-fill, .bi-gear-wide-connected,
.bi-people, .bi-lock-fill, .bi-check-circle-fill, .bi-hand-thumbs-up,
.bi-window-sidebar, .bi-hourglass-split, .bi-envelope-fill,
.bi-geo-alt-fill, .bi-telephone-fill {
  color: var(--secondary-color) !important;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  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);
  }
}

@keyframes frameFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

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

/* Responsive Adjustments */
@media (max-width: 1200px) {
  .display-1 {
    font-size: 4rem !important;
  }
  
  .display-3 {
    font-size: 3rem !important;
  }
  
  .display-4 {
    font-size: 2.5rem !important;
  }
}

@media (max-width: 992px) {
  .navbar-collapse {
    background: linear-gradient(135deg, rgba(45, 55, 72, 0.98) 0%, rgba(26, 32, 44, 0.95) 100%);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  section {
    padding: 4rem 0;
  }
  
  .contact-form-wrapper {
    padding: 2rem;
  }
  
  .map-container {
    height: 350px;
  }
  
  .frame-middle {
    width: 200px;
    height: 200px;
  }
}

@media (max-width: 768px) {
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1.1rem !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .info-card {
    padding: 2rem 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .contact-form-wrapper {
    padding: 1.5rem;
  }
  
  footer {
    padding: 3rem 0 1.5rem;
  }
}

@media (max-width: 576px) {
  .navbar-brand {
    font-size: 1.5rem !important;
  }
  
  .display-1 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.95rem !important;
  }
  
  .map-container {
    height: 300px;
  }
  
  .frame-top-left, .frame-bottom-right {
    width: 80px;
    height: 80px;
  }
  
  .frame-middle {
    display: none;
  }
}

/* Utility Classes */
.gap-3 {
  gap: 1rem !important;
}

.g-0 {
  --bs-gutter-x: 0 !important;
  --bs-gutter-y: 0 !important;
}

.g-4 {
  --bs-gutter-x: 1.5rem !important;
  --bs-gutter-y: 1.5rem !important;
}

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

/* Hover Effects */
a:not(.btn) {
  transition: var(--transition-fast);
}

a:not(.btn):hover {
  opacity: 0.8;
}

/* Loading State */
.btn.loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid var(--white);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.6s linear infinite;
}

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

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--secondary-color);
  color: var(--white) !important;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 9998;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-fast);
}

.scroll-to-top:hover {
  background: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.scroll-to-top.show {
  display: flex;
  animation: fadeIn 0.3s ease;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 6px;
  border: 2px solid var(--light-gray);
}

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

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

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