/* Imperial Crimson & Obsidian - Architectural Studio Theme */

:root {
  --primary-color: #D32F2F;
  --secondary-color: #212121;
  --light-gray: #f5f5f5;
  --dark-gray: #424242;
  --white: #ffffff;
  --shadow-color: rgba(211, 47, 47, 0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

/* Navbar Styling */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a1a 100%) !important;
  padding: 1rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  z-index: 1000;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: var(--secondary-color) !important;
}

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

.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 !important;
  margin: 0 0.8rem;
  padding: 0.5rem 1rem !important;
  transition: var(--transition);
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.95rem;
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

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

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--primary-color) !important;
}

.navbar-toggler {
  border: 2px solid var(--primary-color) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(211, 47, 47, 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='%23D32F2F' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a1a 50%, var(--secondary-color) 100%);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(211, 47, 47, 0.03) 10px,
    rgba(211, 47, 47, 0.03) 20px
  );
  z-index: 1;
}

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

.hero-section .display-1 {
  font-size: clamp(2.5rem, 6vw, 5rem) !important;
  font-weight: 800 !important;
  color: var(--white) !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.2;
  margin-bottom: 2rem !important;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  font-size: clamp(1.1rem, 2vw, 1.5rem) !important;
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 300;
  margin-bottom: 3rem !important;
  animation: fadeInUp 1.2s ease-out;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 0 !important;
  transition: var(--transition) !important;
  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;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

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

.btn-lg {
  padding: 1rem 3rem !important;
  font-size: 1.1rem !important;
}

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

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2) !important;
}

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

.btn-light:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--shadow-color) !important;
}

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

.btn-dark:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--shadow-color) !important;
}

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

.btn-danger:hover {
  background: #b71c1c !important;
  color: var(--white) !important;
  border-color: #b71c1c !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--shadow-color) !important;
}

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

.btn-outline-dark:hover {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(33, 33, 33, 0.3) !important;
}

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

.btn-outline-secondary:hover {
  background: var(--dark-gray) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

.pulse-btn {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.7);
  }
  50% {
    box-shadow: 0 0 0 20px rgba(211, 47, 47, 0);
  }
}

/* Service Cards */
.service-card {
  background: var(--white);
  height: 400px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid #e0e0e0;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(33, 33, 33, 0.95) 0%, rgba(33, 33, 33, 0.5) 50%, transparent 100%);
  transition: var(--transition);
  z-index: 1;
}

.service-card:hover::before {
  background: linear-gradient(to top, rgba(211, 47, 47, 0.95) 0%, rgba(211, 47, 47, 0.7) 50%, transparent 100%);
}

.service-card .p-4 {
  position: relative;
  z-index: 2;
}

.service-card h3 {
  color: var(--white) !important;
  font-weight: 700;
  margin-bottom: 1rem;
  transition: var(--transition);
}

.service-card p {
  color: rgba(255, 255, 255, 0.9) !important;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px var(--shadow-color);
}

.service-card:hover h3 {
  transform: translateX(10px);
}

.service-card .bi-arrow-right {
  transition: var(--transition);
}

.service-card:hover .bi-arrow-right {
  transform: translateX(10px);
}

/* Program Cards */
.program-card {
  perspective: 1000px;
  height: 350px;
  cursor: pointer;
}

.program-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.program-card:hover .program-card-inner {
  transform: rotateY(180deg);
}

.program-card-front,
.program-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  border-radius: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.program-card-front {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a1a 100%);
  color: var(--white);
}

.program-card-back {
  background: linear-gradient(135deg, var(--primary-color) 0%, #b71c1c 100%);
  color: var(--white);
  transform: rotateY(180deg);
}

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

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

.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
  font-weight: 800 !important;
  letter-spacing: 1px;
  line-height: 1.2;
}

.text-uppercase {
  letter-spacing: 2px;
}

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

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

.text-muted {
  color: #757575 !important;
}

/* Badge */
.badge {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  font-weight: 600;
  padding: 0.5rem 1.5rem !important;
  border-radius: 0 !important;
  font-size: 0.9rem !important;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Images */
.img-fluid {
  border-radius: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.img-fluid:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
}

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

.bi-check-circle-fill,
.bi-shield-fill-check,
.bi-lightning-charge-fill,
.bi-award-fill {
  color: var(--primary-color) !important;
  font-size: 1.5rem;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 0 !important;
  padding: 0.8rem 1rem !important;
  transition: var(--transition) !important;
  background: var(--white) !important;
  color: var(--secondary-color) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(211, 47, 47, 0.25) !important;
  background: var(--white) !important;
  color: var(--secondary-color) !important;
}

.form-control-lg,
.form-select-lg {
  padding: 1rem 1.5rem !important;
  font-size: 1.1rem !important;
}

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

.form-check-input {
  border: 2px solid #e0e0e0 !important;
  border-radius: 0 !important;
}

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

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

/* Alerts */
.alert {
  border-radius: 0 !important;
  border: none !important;
  padding: 1rem 1.5rem !important;
  font-weight: 500;
}

/* Cards */
.card {
  border-radius: 0 !important;
  transition: var(--transition);
  border: 1px solid #e0e0e0 !important;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1) !important;
}

.card-header {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  border: none !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-body {
  background: var(--white) !important;
}

/* Tables */
.table {
  color: var(--secondary-color) !important;
}

.table thead {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
}

.table-hover tbody tr {
  transition: var(--transition);
}

.table-hover tbody tr:hover {
  background: rgba(211, 47, 47, 0.05) !important;
  transform: scale(1.01);
}

/* Accordion */
.accordion-item {
  border: 2px solid #e0e0e0 !important;
  border-radius: 0 !important;
  margin-bottom: 1rem;
}

.accordion-button {
  background: var(--white) !important;
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  border-radius: 0 !important;
  padding: 1.2rem 1.5rem !important;
  font-size: 1.1rem;
  transition: var(--transition) !important;
}

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

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

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

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

/* Breadcrumb */
.breadcrumb {
  background: transparent !important;
  padding: 0 !important;
}

.breadcrumb-item {
  color: var(--dark-gray) !important;
}

.breadcrumb-item.active {
  color: var(--primary-color) !important;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--dark-gray) !important;
}

/* Carousel */
.carousel-item {
  height: 500px;
  background: var(--secondary-color);
}

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

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

/* Progress */
.progress {
  height: 10px !important;
  border-radius: 0 !important;
  background: #e0e0e0 !important;
}

.progress-bar {
  background: var(--primary-color) !important;
}

/* Social Icons */
.social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--secondary-color);
  color: var(--white) !important;
  text-decoration: none !important;
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-icon-link:hover {
  background: var(--primary-color);
  color: var(--white) !important;
  transform: translateY(-5px) rotate(360deg);
  box-shadow: 0 10px 20px var(--shadow-color);
}

/* List Styles */
.list-unstyled li {
  margin-bottom: 0.5rem;
}

.list-unstyled a {
  color: var(--dark-gray) !important;
  text-decoration: none !important;
  transition: var(--transition);
  display: inline-block;
}

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

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

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

/* Signup Steps */
.signup-step {
  display: none;
}

.signup-step.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

/* Shadows */
.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
}

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

.shadow-lg {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
}

/* Utility Classes */
.gap-2 {
  gap: 0.5rem !important;
}

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

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

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

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

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

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

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

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

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

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

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

.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;
}

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

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

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

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

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

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

.rounded {
  border-radius: 0.25rem !important;
}

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

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(33, 33, 33, 0.98);
    padding: 1.5rem;
    margin-top: 1rem;
    border-top: 2px solid var(--primary-color);
  }
  
  .navbar-dark .navbar-nav .nav-link {
    margin: 0.5rem 0;
    padding: 0.8rem 1rem !important;
  }
  
  .hero-section {
    padding: 100px 0 60px;
    min-height: auto;
  }
  
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .service-card {
    height: 350px;
    margin-bottom: 1rem;
  }
  
  .program-card {
    height: 300px;
    margin-bottom: 2rem;
  }
  
  section {
    padding: 60px 0;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .btn-lg {
    padding: 0.8rem 2rem !important;
    font-size: 1rem !important;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.8rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .display-6 {
    font-size: 1.3rem !important;
  }
  
  .hero-section .lead {
    font-size: 1.1rem !important;
  }
  
  .service-card {
    height: 300px;
  }
  
  .btn-lg {
    padding: 0.7rem 1.5rem !important;
    font-size: 0.95rem !important;
  }
  
  .px-5 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }
  
  .py-5 {
    padding: 2rem 0 !important;
  }
  
  section {
    padding: 40px 0;
  }
  
  .carousel-item {
    height: 350px;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.5rem !important;
  }
  
  .display-1 {
    font-size: 1.8rem !important;
  }
  
  .service-card {
    height: 280px;
  }
  
  .program-card {
    height: 280px;
  }
  
  .social-icon-link {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .card-header {
    font-size: 0.9rem;
  }
  
  .carousel-item {
    height: 300px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .social-icon-link {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .hero-section {
    background: white;
    color: black;
  }
}