/* Architectural Studio - Charcoal Crimson Theme */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;800&family=Playfair+Display:wght@400;700&display=swap');

/* Root Variables */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E74C3C;
  --dark-charcoal: #1a252f;
  --light-gray: #ecf0f1;
  --white: #ffffff;
  --transition-speed: 0.3s;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  --box-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.25);
}

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

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--primary-color);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color) !important;
}

.text-white,
.text-white h1, .text-white h2, .text-white h3,
.text-white .display-1, .text-white .display-2,
.text-white .display-3, .text-white .display-4,
.text-white .display-5, .text-white .display-6 {
  color: var(--white) !important;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-charcoal) 100%) !important;
  padding: 1rem 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-speed) ease;
  z-index: 1000;
}

.navbar.position-sticky {
  top: 0;
}

.navbar-brand {
  font-size: 1.8rem;
  color: var(--white) !important;
  font-weight: 800 !important;
  letter-spacing: 1px;
  transition: all var(--transition-speed) ease;
}

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

.navbar-dark .navbar-toggler {
  border-color: var(--secondary-color) !important;
  background-color: var(--secondary-color) !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, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 600;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  transition: all var(--transition-speed) ease;
  position: relative;
  letter-spacing: 0.5px;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background-color: var(--secondary-color);
  transition: width var(--transition-speed) ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background-color: rgba(231, 76, 60, 0.1) !important;
  border-radius: 5px;
}

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

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--primary-color) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(26, 37, 47, 0.9) 100%);
  z-index: 1;
}

.hero-section .position-absolute {
  z-index: 0;
  opacity: 0.3;
}

.hero-section .object-fit-cover {
  object-fit: cover;
  filter: grayscale(30%);
}

.hero-section .container,
.hero-section .row {
  position: relative;
  z-index: 2;
}

.hero-section .display-2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .lead {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255, 255, 255, 0.95) !important;
  line-height: 1.8;
  animation: fadeInUp 1.2s ease;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed) ease;
  border-radius: 8px;
  text-transform: uppercase;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid transparent !important;
}

.btn::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;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #c0392b 100%) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background: linear-gradient(135deg, #c0392b 0%, var(--secondary-color) 100%) !important;
  border-color: #c0392b !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(231, 76, 60, 0.6) !important;
}

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

.btn-outline-light:hover,
.btn-outline-light:focus,
.btn-outline-light:active {
  background-color: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4) !important;
}

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

.btn-outline-dark:hover,
.btn-outline-dark:focus,
.btn-outline-dark:active {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(44, 62, 80, 0.4) !important;
}

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

.btn-light:hover,
.btn-light:focus,
.btn-light:active {
  background-color: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

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

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.85rem !important;
}

/* Stat Cards */
.bg-white.p-4.shadow-lg {
  border-radius: 15px;
  transition: all var(--transition-speed) ease;
  border-left: 4px solid var(--secondary-color);
  background-color: var(--white) !important;
}

.bg-white.p-4.shadow-lg:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover) !important;
  border-left-width: 6px;
}

.bg-white.p-4.shadow-lg .display-5 {
  color: var(--secondary-color) !important;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.bg-white.p-4.shadow-lg .small {
  color: var(--primary-color) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

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

.bg-light {
  background-color: #f8f9fa !important;
}

/* Cards */
.card {
  border: none !important;
  border-radius: 15px;
  overflow: hidden;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  height: 100%;
  background-color: var(--white) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

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

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

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

.card-title {
  font-weight: 700;
  color: var(--primary-color) !important;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card-text {
  color: #555 !important;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Shadow Utilities */
.shadow {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1) !important;
}

.shadow-lg {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
}

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

/* Forms */
.form-label {
  font-weight: 600;
  color: var(--primary-color) !important;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
}

.form-control,
.form-select {
  border: 2px solid #ddd !important;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: all var(--transition-speed) ease;
  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(231, 76, 60, 0.25) !important;
  outline: none;
}

.form-control::placeholder {
  color: #999 !important;
}

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

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

.form-check-input:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25) !important;
}

.form-check-label {
  color: var(--primary-color) !important;
  font-weight: 500;
}

/* Accordion */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  background-color: var(--white) !important;
}

.accordion-button {
  background-color: var(--light-gray) !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 1.25rem 1.5rem;
  border: none !important;
  transition: all var(--transition-speed) ease;
}

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25) !important;
  border-color: var(--secondary-color) !important;
}

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

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) saturate(100%) invert(1);
}

.accordion-body {
  padding: 1.5rem;
  background-color: var(--white) !important;
  color: #555 !important;
  line-height: 1.8;
}

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

/* Badge */
.badge {
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* Alert */
.alert {
  border-radius: 10px;
  border-left: 4px solid var(--secondary-color) !important;
  padding: 1.25rem;
  background-color: #fff5f4 !important;
  color: var(--primary-color) !important;
}

.alert-light {
  background-color: var(--light-gray) !important;
  border-left-color: var(--primary-color) !important;
}

/* List Styles */
.list-unstyled {
  padding-left: 0;
  list-style: none;
}

.list-unstyled li {
  padding: 0.5rem 0;
  transition: all var(--transition-speed) ease;
}

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

/* Links */
a {
  color: var(--secondary-color) !important;
  text-decoration: none !important;
  transition: all var(--transition-speed) ease;
}

a:hover {
  color: var(--primary-color) !important;
  text-decoration: underline !important;
}

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

.text-decoration-none:hover {
  text-decoration: none !important;
  opacity: 0.8;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--primary-color) 100%);
  color: var(--white) !important;
  padding: 3rem 0 1rem;
}

footer h1, footer h2, footer h3, footer h4, footer h5, footer h6 {
  color: var(--white) !important;
}

footer .h4, footer .h5, footer .h6 {
  color: var(--white) !important;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: all var(--transition-speed) ease;
}

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

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

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

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

.bi::before {
  display: inline-block;
  font-family: 'bootstrap-icons';
}

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

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

.opacity-90 {
  opacity: 0.9 !important;
}

/* Rounded Utilities */
.rounded {
  border-radius: 10px !important;
}

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

/* Image Utilities */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Text Utilities */
.text-muted {
  color: #6c757d !important;
}

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

.text-start {
  text-align: left !important;
}

.text-end {
  text-align: right !important;
}

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

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

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

/* Container Fluid */
.container-fluid {
  padding-right: 15px;
  padding-left: 15px;
}

.px-0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

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

.animate-fadeIn {
  animation: fadeIn 1s ease;
}

.animate-fadeInUp {
  animation: fadeInUp 1s ease;
}

.animate-slideInLeft {
  animation: slideInLeft 1s ease;
}

.animate-slideInRight {
  animation: slideInRight 1s ease;
}

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

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

/* Hover Effects */
.hover-lift {
  transition: all var(--transition-speed) ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

/* 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;
}

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

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

.position-sticky {
  position: sticky !important;
  top: 0;
  z-index: 1020;
}

/* Display Utilities */
.d-flex {
  display: flex !important;
}

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

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

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

/* Flex Utilities */
.flex-column {
  flex-direction: column !important;
}

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

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

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

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

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

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

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

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

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

/* Object Fit */
.object-fit-cover {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-charcoal) 100%);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 5px;
    margin: 0.25rem 0;
  }

  .hero-section {
    padding: 6rem 0 3rem;
    min-height: 80vh;
  }

  .hero-section .display-2 {
    font-size: 2.5rem;
  }

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

  .col-lg-7,
  .col-lg-6,
  .col-lg-5,
  .col-lg-4,
  .col-lg-3,
  .col-lg-2,
  .col-lg-8,
  .col-lg-9,
  .col-lg-10 {
    flex: 0 0 100%;
    max-width: 100%;
  }

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

  .ps-lg-5,
  .pe-lg-5,
  .px-lg-5,
  .p-lg-5 {
    padding: inherit !important;
  }

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

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

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

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

  .order-lg-1,
  .order-lg-2 {
    order: 0 !important;
  }
}

@media (min-width: 992px) {
  .d-lg-block {
    display: block !important;
  }

  .ps-lg-5 {
    padding-left: 3rem !important;
  }

  .pe-lg-5 {
    padding-right: 3rem !important;
  }

  .px-lg-5 {
    padding-left: 3rem !important;
    padding-right: 3rem !important;
  }

  .p-lg-5 {
    padding: 3rem !important;
  }

  .mb-lg-0 {
    margin-bottom: 0 !important;
  }

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

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

@media (max-width: 767.98px) {
  .col-md-6,
  .col-md-4 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 0.95rem !important;
  }

  section {
    padding: 3rem 0;
  }

  .py-5 {
    padding: 3rem 0 !important;
  }

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

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

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

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

  .display-6 {
    font-size: 1.5rem !important;
  }

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

@media (max-width: 575.98px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }

  .py-4 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }

  .g-5 {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 1.5rem;
  }

  .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

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

  body {
    color: #000 !important;
    background: #fff !important;
  }

  .container {
    max-width: 100% !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-visible {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

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

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

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

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

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

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

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

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

/* Loading State */
.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(--light-gray);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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