/* Dark Stone Architecture Studio - Custom Styles */

:root {
  --primary-color: #1a1a1a;
  --secondary-color: #8b4513;
  --accent-color: #d4a574;
  --light-stone: #e8e0d5;
  --dark-stone: #2a2a2a;
  --text-light: #f5f5f5;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Typography */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  color: var(--text-light) !important;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--text-light) !important;
  font-weight: 600;
}

.lead, .fs-3, .fs-4, .fs-5 {
  color: var(--light-stone) !important;
}

p {
  color: var(--light-stone) !important;
}

.small {
  color: var(--accent-color) !important;
}

/* Navbar */
.navbar {
  background: rgba(26, 26, 26, 0.95) !important;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  border-bottom: 1px solid rgba(139, 69, 19, 0.3);
  padding: 1rem 0 !important;
}

.navbar.scrolled {
  background: rgba(26, 26, 26, 0.98) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.5rem !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition);
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--light-stone) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  transition: var(--transition);
  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);
  transform: translateX(-50%);
}

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

.navbar-toggler {
  border-color: var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(139, 69, 19, 0.25) !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='%238b4513' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Buttons */
.btn {
  border-radius: 0 !important;
  font-weight: 600 !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition) !important;
  border-width: 2px !important;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

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

.btn-lg:hover {
  background-color: var(--accent-color) !important;
  border-color: var(--accent-color) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(139, 69, 19, 0.4) !important;
}

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

.btn-outline-light:hover {
  background-color: var(--light-stone) !important;
  border-color: var(--light-stone) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(232, 224, 213, 0.3) !important;
}

/* Hero Section */
.position-relative.overflow-hidden {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.position-relative.overflow-hidden::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(139, 69, 19, 0.3) 100%);
  z-index: 1;
}

.position-absolute.w-100.h-100 {
  z-index: 0;
}

.object-fit-cover {
  object-fit: cover !important;
  filter: grayscale(30%) contrast(1.1);
}

.position-relative.overflow-hidden .container {
  position: relative;
  z-index: 2;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.fade-in-up {
  animation: fadeInUp 1s ease-out forwards;
}

.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

/* Images */
.img-fluid {
  transition: var(--transition);
  filter: grayscale(20%);
}

.img-fluid:hover {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.shadow-lg {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5) !important;
}

/* Portfolio Items */
.portfolio-item,
.portfolio-item-full {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--dark-stone);
  transition: var(--transition);
}

.portfolio-item::before,
.portfolio-item-full::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(26, 26, 26, 0.9) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.portfolio-item:hover::before,
.portfolio-item-full:hover::before {
  opacity: 1;
}

.portfolio-item:hover,
.portfolio-item-full:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(139, 69, 19, 0.3) !important;
}

.portfolio-item img,
.portfolio-item-full img {
  transition: var(--transition);
}

.portfolio-item:hover img,
.portfolio-item-full:hover img {
  transform: scale(1.1);
}

.portfolio-item .h2,
.portfolio-item .h3,
.portfolio-item .h4 {
  position: relative;
  z-index: 2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* Badge */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  padding: 0.5rem 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Forms */
.form-control,
.form-select {
  background-color: rgba(42, 42, 42, 0.8) !important;
  border: 2px solid rgba(139, 69, 19, 0.3) !important;
  color: var(--text-light) !important;
  padding: 0.75rem 1rem;
  border-radius: 0 !important;
  transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
  background-color: rgba(42, 42, 42, 1) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 0 0 0.25rem rgba(139, 69, 19, 0.25) !important;
}

.form-control::placeholder {
  color: var(--accent-color) !important;
  opacity: 0.7;
}

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

.form-check-input {
  background-color: rgba(42, 42, 42, 0.8) !important;
  border: 2px solid rgba(139, 69, 19, 0.3) !important;
  border-radius: 0 !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 0.25rem rgba(139, 69, 19, 0.25) !important;
}

.form-check-label {
  color: var(--light-stone) !important;
}

/* Sections */
.py-5 {
  background-color: var(--primary-color);
  position: relative;
}

.py-5:nth-child(even) {
  background-color: var(--dark-stone);
}

/* Lists */
.list-unstyled li {
  margin-bottom: 0.75rem;
  color: var(--light-stone) !important;
  transition: var(--transition);
}

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

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

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

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

a:hover .bi {
  transform: scale(1.2);
}

.bi-telephone-fill,
.bi-envelope-fill,
.bi-geo-alt-fill {
  font-size: 1.2rem;
}

.bi-instagram,
.bi-facebook,
.bi-linkedin,
.bi-pinterest {
  font-size: 1.5rem;
  cursor: pointer;
}

.bi-instagram:hover,
.bi-facebook:hover,
.bi-linkedin:hover,
.bi-pinterest:hover {
  color: var(--accent-color) !important;
}

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

/* Ratio */
.ratio {
  background-color: var(--dark-stone);
}

/* Gaps */
.gap-3 { gap: 1rem !important; }
.gap-4 { gap: 1.5rem !important; }
.gap-5 { gap: 3rem !important; }

/* Contact Section */
.min-vh-100 {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-stone) 100%);
}

/* Decorative Elements */
.position-absolute.top-0.end-0.w-75.h-75 {
  background: linear-gradient(135deg, transparent 0%, rgba(139, 69, 19, 0.1) 100%);
  pointer-events: none;
}

.position-absolute.bottom-0.start-0.h-25 {
  background: linear-gradient(to right, rgba(139, 69, 19, 0.1) 0%, transparent 100%);
  pointer-events: none;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(26, 26, 26, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-top: 2px solid var(--secondary-color);
  }
  
  .navbar-nav {
    align-items: flex-start !important;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .display-1 {
    font-size: 3rem !important;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .px-5 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .gap-3 {
    gap: 0.75rem !important;
  }
}

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

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

/* Loading State */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

/* Success State */
.success-message {
  background-color: rgba(139, 69, 19, 0.9) !important;
  color: var(--text-light) !important;
  padding: 1rem;
  border-radius: 0;
  margin-top: 1rem;
  animation: slideIn 0.5s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Error State */
.error-message {
  color: #ff6b6b !important;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

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

::-webkit-scrollbar-track {
  background: var(--primary-color);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 0;
}

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

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

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

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

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

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