/* Ember Steel Architecture Studio - Custom Styles */

:root {
  --primary-color: #D84315;
  --secondary-color: #455A64;
  --dark-bg: #1a1a1a;
  --light-bg: #f8f9fa;
  --text-dark: #212529;
  --text-light: #ffffff;
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

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

/* Typography */
.display-2, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lead, .fs-3, .fs-4, .fs-5, .fs-6 {
  font-weight: 400;
}

h4, .h4, h5, .h5, h6, .h6 {
  font-weight: 600;
}

/* Navbar Styling */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #263238 100%) !important;
  box-shadow: var(--shadow);
  padding: 1rem 0;
  transition: var(--transition);
  z-index: 1030;
}

.navbar.sticky-top {
  backdrop-filter: blur(10px);
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.75rem;
  font-weight: 700 !important;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

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

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  transition: var(--transition);
  position: relative;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--primary-color) !important;
  background-color: rgba(216, 67, 21, 0.1) !important;
  border-radius: 5px;
}

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

.navbar-toggler {
  border: 2px solid var(--primary-color) !important;
  padding: 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(216, 67, 21, 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='%23D84315' 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, #263238 0%, var(--secondary-color) 50%, #37474F 100%);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D84315' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

.hero-section .position-absolute {
  z-index: 1;
}

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

.hero-section .text-white {
  color: var(--text-light) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .display-2 {
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  animation: fadeInUp 1.2s ease-out;
  color: rgba(255, 255, 255, 0.95) !important;
}

/* Buttons */
.btn {
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.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;
}

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

.btn-lg {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(216, 67, 21, 0.3);
}

.btn-lg:hover {
  background: #BF360C !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(216, 67, 21, 0.4);
  color: var(--text-light) !important;
}

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

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

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

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

.btn-sm {
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
}

/* Badges */
.badge {
  background: rgba(216, 67, 21, 0.1) !important;
  color: var(--primary-color) !important;
  border: 1px solid var(--primary-color) !important;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  transition: var(--transition);
}

.badge:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
}

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

.bi-patch-check-fill,
.bi-lightning-charge-fill,
.bi-speedometer2,
.bi-fire {
  color: var(--primary-color) !important;
}

/* Cards */
.card {
  border-radius: 12px;
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  overflow: hidden;
}

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

.card-body {
  padding: 2rem;
}

.card.border-0 {
  border: none !important;
}

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

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

/* Service Cards */
.service-card {
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color), transparent);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.service-card:hover::after {
  opacity: 0.1;
}

.service-card .bi-gear-fill,
.service-card .bi-ev-station-fill,
.service-card .bi-speedometer,
.service-card .bi-bezier2,
.service-card .bi-disc-fill,
.service-card .bi-thermometer-half {
  font-size: 3rem;
  color: var(--primary-color) !important;
  transition: var(--transition);
}

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

/* Team Cards */
.team-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.team-card .card-img-top {
  transition: var(--transition);
  height: 300px;
  object-fit: cover;
}

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

.team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  color: var(--text-light) !important;
  padding: 2rem;
  transform: translateY(60%);
  transition: var(--transition);
}

.team-card:hover .team-overlay {
  transform: translateY(0);
}

/* Section Styling */
.py-5 {
  padding: 5rem 0;
}

.my-5 {
  margin: 5rem 0;
}

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

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

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

.text-muted {
  color: #6c757d !important;
}

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.rounded {
  border-radius: 8px !important;
}

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

/* Progress Bars */
.progress {
  height: 10px;
  border-radius: 10px;
  background-color: rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color), #FF6F00) !important;
  transition: width 1s ease-in-out;
}

/* Carousel */
.carousel {
  border-radius: 12px;
  overflow: hidden;
}

.carousel-item {
  transition: transform 0.6s ease-in-out;
}

.carousel-indicators button {
  background-color: var(--primary-color) !important;
  border-radius: 50%;
  width: 12px;
  height: 12px;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  border-radius: 50%;
  padding: 1.5rem;
}

/* Accordion */
.accordion {
  border-radius: 12px;
  overflow: hidden;
}

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

.accordion-header {
  margin: 0;
}

.accordion-button {
  background-color: var(--light-bg) !important;
  color: var(--text-dark) !important;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  transition: var(--transition);
  border: none !important;
}

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

.accordion-button:focus {
  box-shadow: none !important;
  border: none !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-button.collapsed::after {
  filter: none;
}

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

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

/* Forms */
.form-label {
  font-weight: 600;
  color: var(--text-dark) !important;
  margin-bottom: 0.5rem;
}

.form-control,
.form-select {
  border: 2px solid rgba(0, 0, 0, 0.1) !important;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
  color: var(--text-dark) !important;
  background-color: var(--text-light) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(216, 67, 21, 0.25) !important;
  color: var(--text-dark) !important;
}

.form-control-lg,
.form-select-lg {
  padding: 1rem 1.25rem;
  font-size: 1.1rem;
}

.form-check-input {
  border: 2px solid var(--secondary-color) !important;
  width: 1.5em;
  height: 1.5em;
}

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

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

.invalid-feedback {
  color: #dc3545 !important;
  font-weight: 500;
  display: none;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #dc3545 !important;
}

.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

/* Alerts */
.alert {
  border-radius: 8px;
  border: none;
  padding: 1rem 1.5rem;
  font-weight: 500;
}

.alert-success {
  background-color: #d4edda !important;
  color: #155724 !important;
  border-left: 4px solid #28a745;
}

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

/* Footer */
footer {
  background: linear-gradient(135deg, #263238 0%, var(--secondary-color) 100%);
  color: var(--text-light) !important;
  padding: 3rem 0 1rem;
}

footer h6,
footer .h6 {
  color: var(--primary-color) !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

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

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

footer a:hover {
  color: var(--primary-color) !important;
  padding-left: 5px;
}

footer .bi {
  color: var(--primary-color) !important;
  margin-right: 0.5rem;
}

footer .bi-facebook:hover,
footer .bi-instagram:hover,
footer .bi-youtube:hover {
  color: var(--text-light) !important;
  transform: scale(1.2);
}

/* Step Indicator */
.step-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}

.step-indicator::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(0, 0, 0, 0.1);
  z-index: -1;
}

.booking-step {
  background: var(--text-light);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: var(--transition);
}

.booking-step.active {
  background: var(--primary-color);
  color: var(--text-light) !important;
  border-color: var(--primary-color);
  transform: scale(1.2);
}

.booking-step.completed {
  background: var(--secondary-color);
  color: var(--text-light) !important;
  border-color: var(--secondary-color);
}

/* Service Option */
.service-option {
  cursor: pointer;
  transition: var(--transition);
  padding: 1.5rem;
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

.service-option:hover {
  border-color: var(--primary-color);
  background: rgba(216, 67, 21, 0.05);
}

.service-option.selected {
  border-color: var(--primary-color);
  background: rgba(216, 67, 21, 0.1);
}

/* Utilities */
.cursor-pointer {
  cursor: pointer;
}

.min-vh-100 {
  min-height: 100vh;
}

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

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

.overflow-hidden {
  overflow: hidden !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

.justify-content-end {
  justify-content: flex-end !important;
}

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

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

.gap-2 {
  gap: 0.5rem !important;
}

.gap-3 {
  gap: 1rem !important;
}

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

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

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

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

.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;
}

/* 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);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Scroll Animation */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Loading Spinner */
.spinner {
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Mobile Responsiveness */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(38, 50, 56, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }
  
  .hero-section {
    min-height: auto;
    padding: 4rem 0;
  }
  
  .display-2 {
    font-size: 2.5rem;
  }
  
  .display-4 {
    font-size: 2rem;
  }
  
  .py-5 {
    padding: 3rem 0;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
}

@media (max-width: 767.98px) {
  .display-2 {
    font-size: 2rem;
  }
  
  .display-4 {
    font-size: 1.75rem;
  }
  
  .lead {
    font-size: 1rem;
  }
  
  .btn-lg {
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .navbar-brand {
    font-size: 1.5rem;
  }
  
  .hero-section {
    padding: 3rem 0;
  }
  
  .py-5 {
    padding: 2rem 0;
  }
  
  .team-card .card-img-top {
    height: 250px;
  }
}

@media (max-width: 575.98px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .display-2 {
    font-size: 1.75rem;
  }
  
  .badge {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .btn {
    font-size: 0.875rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
}