/* Nordic Stone Architecture Studio - Custom Styles */

:root {
  --primary-color: #2E3440;
  --secondary-color: #5E81AC;
  --accent-color: #88C0D0;
  --light-gray: #ECEFF4;
  --dark-gray: #4C566A;
  --white: #FFFFFF;
  --stone-texture: rgba(236, 239, 244, 0.1);
  --transition-base: all 0.3s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--light-gray);
  color: var(--primary-color);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Typography */
.display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--primary-color) !important;
}

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

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

/* Navigation */
.navbar {
  background-color: var(--primary-color) !important;
  padding: 1.25rem 0;
  transition: var(--transition-base);
  box-shadow: 0 4px 20px rgba(46, 52, 64, 0.15);
}

.navbar-dark {
  background-color: var(--primary-color) !important;
}

.navbar-brand {
  font-size: 1.75rem;
  color: var(--white) !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
}

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

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem;
  transition: var(--transition-base);
  position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--white) !important;
  background-color: rgba(94, 129, 172, 0.2);
  border-radius: 6px;
}

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(94, 129, 172, 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='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.sticky-top,
.sticky-lg-top {
  top: 0;
  z-index: 1020;
  background-color: var(--primary-color) !important;
}

/* Buttons */
.btn {
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

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

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: #4a6a94 !important;
  border-color: #4a6a94 !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(94, 129, 172, 0.4) !important;
}

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

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3) !important;
}

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

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

/* Hero Section */
.position-relative.overflow-hidden {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-gray) 100%);
  min-height: 100vh;
  position: relative;
}

.position-relative.overflow-hidden::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.03) 35px, rgba(255,255,255,.03) 70px);
  pointer-events: none;
}

.min-vh-75 {
  min-height: 75vh !important;
}

.min-vh-50 {
  min-height: 50vh !important;
}

.text-white,
.text-white * {
  color: var(--white) !important;
}

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

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

.border-4 {
  border-width: 4px !important;
}

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.rounded-3 {
  border-radius: 16px !important;
}

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

.shadow,
.shadow-lg {
  box-shadow: 0 15px 50px rgba(46, 52, 64, 0.25) !important;
  transition: var(--transition-base);
}

.shadow-sm {
  box-shadow: 0 4px 15px rgba(46, 52, 64, 0.1) !important;
}

.shadow-lg:hover {
  box-shadow: 0 20px 60px rgba(46, 52, 64, 0.35) !important;
  transform: translateY(-5px);
}

.object-fit-cover {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

/* Cards */
.card {
  border: none !important;
  border-radius: 16px !important;
  transition: var(--transition-base);
  overflow: hidden;
  background-color: var(--white);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(46, 52, 64, 0.2) !important;
}

.card-body {
  padding: 2rem;
}

.card-img-top {
  border-radius: 0 !important;
  transition: var(--transition-base);
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

.border-0 {
  border: 0 !important;
}

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

.rounded-circle.d-inline-flex {
  width: 80px;
  height: 80px;
  background-color: var(--secondary-color);
  color: var(--white) !important;
  align-items: center;
  margin: 0 auto 1.5rem;
  transition: var(--transition-base);
}

.rounded-circle.d-inline-flex:hover {
  background-color: var(--accent-color);
  transform: rotate(10deg) scale(1.1);
}

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid #D8DEE9;
  border-radius: 8px;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  transition: var(--transition-base);
  background-color: var(--white);
  color: var(--primary-color);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(94, 129, 172, 0.15) !important;
  background-color: var(--white);
}

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.form-control::placeholder {
  color: #A0A8B5;
}

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

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

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

.bg-opacity-25 {
  opacity: 0.25 !important;
}

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

.text-muted {
  color: var(--dark-gray) !important;
  opacity: 0.7;
}

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

.py-4 {
  padding-top: 3.5rem !important;
  padding-bottom: 3.5rem !important;
}

.my-5 {
  margin-top: 5rem !important;
  margin-bottom: 5rem !important;
}

.my-4 {
  margin-top: 3.5rem !important;
  margin-bottom: 3.5rem !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-16x9 {
  --bs-aspect-ratio: 56.25%;
}

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

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

/* Links */
a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--accent-color);
  text-decoration: none;
}

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

.text-white a,
a.text-white {
  color: var(--white) !important;
}

.text-white a:hover,
a.text-white:hover {
  color: var(--accent-color) !important;
  opacity: 0.9;
}

/* Blockquote */
blockquote {
  border-left: 4px solid var(--secondary-color);
  padding-left: 2rem;
  font-size: 1.25rem;
  font-style: italic;
  color: var(--dark-gray);
}

.blockquote-footer {
  color: var(--dark-gray);
  font-size: 0.95rem;
  margin-top: 1rem;
}

.blockquote-footer::before {
  content: "— ";
}

/* 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(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.animate-delay-1 {
  animation-delay: 0.2s;
}

.animate-delay-2 {
  animation-delay: 0.4s;
}

.animate-delay-3 {
  animation-delay: 0.6s;
}

/* Social Icons */
.bi-facebook,
.bi-instagram,
.bi-youtube,
.bi-envelope-fill,
.bi-telephone-fill,
.bi-geo-alt-fill {
  font-size: 1.25rem;
  transition: var(--transition-base);
}

a .bi-facebook:hover,
a .bi-instagram:hover,
a .bi-youtube:hover {
  transform: translateY(-3px) scale(1.2);
  opacity: 0.8;
}

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

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

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

.top-0 {
  top: 0 !important;
}

.bottom-0 {
  bottom: 0 !important;
}

.start-0 {
  left: 0 !important;
}

.start-50 {
  left: 50% !important;
}

.top-50 {
  top: 50% !important;
}

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.gap-4 {
  gap: 1.5rem !important;
}

/* Grid */
.g-0 {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

.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;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Play Button Overlay */
.bi-play-fill,
.bi-play-circle-fill,
.bi-play-circle {
  color: var(--white) !important;
  transition: var(--transition-base);
}

.bi-play-circle:hover {
  color: var(--accent-color) !important;
  transform: scale(1.2);
}

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

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

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

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

/* Loading Spinner */
.spinner-border {
  border-color: var(--secondary-color);
  border-right-color: transparent;
}

/* Responsive Typography */
@media (max-width: 768px) {
  .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;
  }
  
  .lead {
    font-size: 1.1rem;
  }
}

/* Mobile Menu */
@media (max-width: 991px) {
  .navbar-collapse {
    background-color: var(--primary-color);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .text-lg-end {
    text-align: center !important;
  }
  
  .text-lg-start {
    text-align: center !important;
  }
  
  .order-lg-1,
  .order-lg-2 {
    order: 0 !important;
  }
}

/* Smooth Transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

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

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

:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .btn {
    border-width: 3px;
  }
  
  a {
    text-decoration: underline;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: var(--white);
}

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

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

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

/* Custom Utilities */
.fw-bold {
  font-weight: 700 !important;
}

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

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

.w-100 {
  width: 100% !important;
}

.h-100 {
  height: 100% !important;
}

.ms-auto {
  margin-left: auto !important;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}