/* Architecture Studio - Charcoal Orange Theme */
/* ============================================ */

:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --dark-charcoal: #1a252f;
  --light-charcoal: #34495e;
  --orange-light: #f39c12;
  --white: #ffffff;
  --light-gray: #ecf0f1;
  --text-muted: #95a5a6;
  --transition-speed: 0.3s;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6, .display-1, .display-3, .display-4, .display-5 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
}

.text-white, .text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white h5, .text-white h6,
.text-white .display-1, .text-white .display-3, .text-white .display-4, .text-white .display-5 {
  color: var(--white) !important;
}

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

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

/* Navbar Styling */
.navbar {
  background-color: var(--primary-color) !important;
  padding: 1rem 0 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-speed) ease;
}

.navbar.sticky-top {
  z-index: 1030;
}

.navbar-brand {
  color: var(--white) !important;
  font-size: 1.8rem !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: color var(--transition-speed) ease;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  border-radius: 4px;
  transition: all var(--transition-speed) ease;
  position: relative;
}

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

.navbar-dark .navbar-nav .nav-link.active {
  font-weight: 600 !important;
}

.navbar-toggler {
  border-color: var(--secondary-color) !important;
  padding: 0.5rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem 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;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-charcoal) 100%) !important;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative !important;
  overflow: hidden !important;
  padding: 120px 0 80px;
}

.sketch-overlay {
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(230, 126, 34, 0.03) 10px, rgba(230, 126, 34, 0.03) 20px),
    repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(230, 126, 34, 0.03) 10px, rgba(230, 126, 34, 0.03) 20px);
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  opacity: 0.5;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
}

.hero-content .display-1 {
  font-size: clamp(2.5rem, 8vw, 5rem) !important;
  font-weight: 800 !important;
  color: var(--white) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  margin-bottom: 1.5rem !important;
  line-height: 1.2 !important;
}

.hero-content .lead {
  font-size: clamp(1rem, 2vw, 1.4rem) !important;
  color: rgba(255, 255, 255, 0.9) !important;
  margin-bottom: 2.5rem !important;
  max-width: 700px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white) !important;
  animation: bounce 2s infinite;
  cursor: pointer;
  z-index: 2;
}

.scroll-indicator i {
  font-size: 2rem;
}

/* Buttons */
.btn {
  border-radius: 6px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed) ease !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

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

.btn:not(.btn-close)::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;
}

.btn:not(.btn-close):hover::before {
  width: 300px;
  height: 300px;
}

.btn:not(.btn-close):hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2) !important;
}

.btn:not(.btn-close):active {
  transform: translateY(-1px) !important;
}

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

.btn-primary:hover,
.btn.bg-primary:hover {
  background-color: var(--orange-light) !important;
  border-color: var(--orange-light) !important;
  color: var(--white) !important;
}

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

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

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

.btn-light:hover {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
}

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

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

.btn-sm {
  padding: 0.4rem 1rem !important;
  font-size: 0.875rem !important;
}

.btn-filter {
  background-color: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  padding: 0.6rem 1.5rem !important;
  margin: 0.3rem !important;
}

.btn-filter:hover,
.btn-filter.active {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* Cards */
.card {
  border: none !important;
  border-radius: 12px !important;
  transition: all var(--transition-speed) ease;
  background-color: var(--white) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15) !important;
}

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

/* Service Cards */
.service-card {
  background-color: var(--white) !important;
  border-radius: 12px !important;
  padding: 2.5rem !important;
  transition: all var(--transition-speed) ease;
  border: 2px solid transparent !important;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--orange-light));
  transform: scaleX(0);
  transition: transform var(--transition-speed) ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--secondary-color) !important;
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(230, 126, 34, 0.2) !important;
}

.service-card .bi {
  font-size: 3rem !important;
  color: var(--secondary-color) !important;
  margin-bottom: 1.5rem;
  transition: all var(--transition-speed) ease;
}

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

.service-card h4 {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  margin-bottom: 1rem !important;
}

.service-card p {
  color: var(--text-muted) !important;
  line-height: 1.8;
}

/* Team Cards */
.team-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px !important;
  background-color: var(--white) !important;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15) !important;
}

.team-img {
  position: relative;
  overflow: hidden;
  height: 350px;
  background-color: var(--light-gray);
}

.team-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.team-overlay {
  position: absolute !important;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(44, 62, 80, 0.95), transparent);
  padding: 2rem !important;
  color: var(--white) !important;
}

.team-info {
  padding: 1.5rem;
}

.team-info h5 {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem !important;
}

.team-info .opacity-75 {
  opacity: 0.75 !important;
  color: var(--text-muted) !important;
}

/* Portfolio Cards */
.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px !important;
  height: 400px;
  background-color: var(--primary-color) !important;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover img {
  transform: scale(1.15);
  opacity: 0.3;
}

.portfolio-overlay {
  position: absolute !important;
  top: 0 !important;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, var(--primary-color), transparent);
  display: flex;
  align-items: flex-end;
  padding: 2rem !important;
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
}

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

.portfolio-overlay h5 {
  color: var(--white) !important;
  font-weight: 600 !important;
}

.portfolio-overlay p {
  color: rgba(255, 255, 255, 0.8) !important;
}

.portfolio-item {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease-out;
}

/* Badges */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 6px !important;
  font-size: 0.875rem !important;
}

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

/* Images */
.img-fluid {
  border-radius: 12px;
  transition: transform var(--transition-speed) ease;
}

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

.shadow,
.shadow-lg,
.shadow-sm {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

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

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition-speed) ease !important;
  background-color: var(--white) !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(230, 126, 34, 0.25) !important;
  outline: none !important;
}

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

.form-check-input {
  border: 2px solid #e0e0e0 !important;
  transition: all var(--transition-speed) ease !important;
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25) !important;
}

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

/* Sections */
section {
  padding: 80px 0;
  position: relative;
}

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

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

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

section.bg-primary h1,
section.bg-primary h2,
section.bg-primary h3,
section.bg-primary h4,
section.bg-primary h5,
section.bg-primary h6,
section.bg-primary p {
  color: var(--white) !important;
}

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

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

.list-unstyled a {
  color: var(--text-muted) !important;
  text-decoration: none !important;
  transition: all var(--transition-speed) ease;
}

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

/* Footer */
footer {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  padding: 60px 0 0;
}

footer h6 {
  color: var(--white) !important;
  font-weight: 600 !important;
  margin-bottom: 1.5rem !important;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

footer a:hover {
  color: var(--secondary-color) !important;
}

footer .border-top {
  border-color: rgba(255, 255, 255, 0.1) !important;
}

footer .bi {
  font-size: 1.5rem;
  margin: 0 0.5rem;
  transition: all var(--transition-speed) ease;
  color: var(--white) !important;
}

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

/* Modal */
.modal-content {
  border-radius: 12px !important;
  border: none !important;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3) !important;
}

.modal-header {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  border-bottom: none !important;
  padding: 1.5rem 2rem !important;
}

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

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

.btn-close,
.btn-close-white {
  filter: brightness(0) invert(1) !important;
  opacity: 0.8 !important;
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 1 !important;
}

/* Accordion */
.accordion-item {
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  border-radius: 8px !important;
  margin-bottom: 1rem !important;
  overflow: hidden;
}

.accordion-button {
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  transition: all var(--transition-speed) ease !important;
}

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

.accordion-button:focus {
  box-shadow: none !important;
  border-color: var(--secondary-color) !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%);
}

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

.accordion-body {
  padding: 1.5rem !important;
  background-color: var(--light-gray) !important;
  color: var(--primary-color) !important;
}

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

.alert-info {
  background-color: rgba(230, 126, 34, 0.1) !important;
  color: var(--primary-color) !important;
}

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

.bi-star-fill {
  color: var(--secondary-color) !important;
}

/* Borders */
.border-top {
  border-top: 1px solid rgba(0, 0, 0, 0.1) !important;
}

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

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

.border-3 {
  border-width: 3px !important;
}

/* Ratio */
.ratio {
  position: relative;
  width: 100%;
}

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ratio-4x3 {
  --bs-aspect-ratio: 75%;
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-15px);
  }
  60% {
    transform: translateX(-50%) translateY(-7px);
  }
}

@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);
  }
}

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

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

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

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

.text-uppercase {
  text-transform: uppercase !important;
}

.fw-bold {
  font-weight: 700 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.fst-italic {
  font-style: italic !important;
}

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

/* Spacing Utilities */
.gap-3 {
  gap: 1rem !important;
}

.g-3 {
  --bs-gutter-x: 1rem;
  --bs-gutter-y: 1rem;
}

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

.g-5 {
  --bs-gutter-x: 3rem;
  --bs-gutter-y: 3rem;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: var(--dark-charcoal) !important;
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }

  .navbar-nav {
    gap: 0.5rem;
  }

  .hero-section {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-content .display-1 {
    font-size: 2.5rem !important;
  }

  section {
    padding: 60px 0;
  }

  .d-lg-block {
    display: none !important;
  }

  .ps-lg-5 {
    padding-left: 1rem !important;
  }

  .text-lg-end {
    text-align: left !important;
  }

  .flex-lg-row {
    flex-direction: column !important;
  }

  .offset-lg-1,
  .offset-lg-2 {
    margin-left: 0 !important;
  }

  .col-lg-10 {
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.9rem !important;
  }

  .display-1 {
    font-size: 2rem !important;
  }

  .display-3 {
    font-size: 2.5rem !important;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.75rem !important;
  }

  .service-card,
  .card-body {
    padding: 1.5rem !important;
  }

  .team-img {
    height: 300px;
  }

  .portfolio-card {
    height: 300px;
  }

  .modal-body {
    padding: 1.5rem !important;
  }

  .text-md-start,
  .text-md-end {
    text-align: center !important;
  }

  .mb-md-0 {
    margin-bottom: 1rem !important;
  }

  .mt-md-0 {
    margin-top: 1rem !important;
  }
}

@media (max-width: 575.98px) {
  .hero-content .display-1 {
    font-size: 1.75rem !important;
  }

  .hero-content .lead {
    font-size: 1rem !important;
  }

  .px-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }

  .p-5 {
    padding: 1.5rem !important;
  }

  section {
    padding: 40px 0;
  }

  footer {
    padding: 40px 0 0;
  }

  .service-card .bi {
    font-size: 2.5rem !important;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .scroll-indicator,
  footer {
    display: none !important;
  }

  body {
    background-color: white !important;
    color: black !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 Styles */
*:focus {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

/* Loading Animation */
.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border: 3px solid var(--secondary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Scroll Behavior */
html {
  scroll-behavior: smooth;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--orange-light);
}

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

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