/* Architecture Studio - Thunder Blue & Lightning Gold Theme */

:root {
  --primary-color: #1976D2;
  --secondary-color: #FFC107;
  --dark-blue: #0D47A1;
  --light-blue: #42A5F5;
  --dark-gold: #FFA000;
  --light-gold: #FFD54F;
  --text-dark: #212529;
  --text-light: #ffffff;
  --shadow-color: rgba(25, 118, 210, 0.3);
  --overlay-dark: rgba(13, 71, 161, 0.85);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: #f8f9fa;
  overflow-x: hidden;
}

/* Navigation Styles */
.navbar {
  background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-color) 100%) !important;
  box-shadow: 0 4px 20px var(--shadow-color);
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 6px 30px var(--shadow-color);
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.8rem !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--text-light) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.3rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background-color: var(--secondary-color);
  transition: width 0.3s ease;
}

.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(--secondary-color) !important;
  background-color: rgba(255, 193, 7, 0.1) !important;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 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='%23FFC107' 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(--dark-blue) 0%, var(--primary-color) 50%, var(--light-blue) 100%);
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.storm-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 193, 7, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 193, 7, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(13, 71, 161, 0.3) 0%, transparent 50%);
  animation: stormMove 20s ease-in-out infinite;
}

@keyframes stormMove {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

.storm-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(13, 71, 161, 0.3) 100%);
  pointer-events: none;
}

.lightning-strike {
  position: absolute;
  width: 3px;
  height: 100px;
  background: linear-gradient(180deg, var(--secondary-color) 0%, transparent 100%);
  box-shadow: 0 0 20px var(--secondary-color), 0 0 40px var(--secondary-color);
  opacity: 0;
  animation: lightning 8s ease-in-out infinite;
}

.lightning-strike:nth-child(1) {
  top: 10%;
  left: 15%;
  animation-delay: 0s;
}

.lightning-strike:nth-child(2) {
  top: 30%;
  left: 70%;
  animation-delay: 3s;
}

.lightning-strike:nth-child(3) {
  top: 60%;
  left: 40%;
  animation-delay: 6s;
}

@keyframes lightning {
  0%, 100% { opacity: 0; transform: translateY(0) scaleY(1); }
  2% { opacity: 1; transform: translateY(50px) scaleY(2); }
  4% { opacity: 0; transform: translateY(100px) scaleY(1); }
  5% { opacity: 1; transform: translateY(50px) scaleY(1.5); }
  6% { opacity: 0; transform: translateY(100px) scaleY(1); }
}

.hero-section .text-white {
  color: var(--text-light) !important;
  position: relative;
  z-index: 2;
}

.hero-section .display-2 {
  font-weight: 800 !important;
  color: var(--text-light) !important;
  text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 400 !important;
  line-height: 1.8 !important;
  text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1.2s ease-out;
}

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

/* Buttons */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px !important;
  transition: all 0.3s ease !important;
  border-width: 2px !important;
  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: 1.1rem !important;
}

.btn-primary,
.btn.btn-primary {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4) !important;
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background-color: var(--dark-gold) !important;
  border-color: var(--dark-gold) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 25px rgba(255, 193, 7, 0.6) !important;
}

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

.btn-outline-light:hover {
  background-color: var(--text-light) !important;
  border-color: var(--text-light) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.4) !important;
}

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

.btn-outline-primary:hover {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 25px var(--shadow-color) !important;
}

/* Cards */
.card {
  border: none !important;
  border-radius: 20px !important;
  transition: all 0.4s ease;
  overflow: hidden;
  background-color: #ffffff;
}

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

.card-body {
  padding: 2rem;
}

.card-header {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  border: none !important;
  font-weight: 600;
}

.card-footer {
  background-color: rgba(25, 118, 210, 0.05) !important;
  border: none !important;
}

.program-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.program-card .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

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

.bi-lightning-charge-fill,
.bi-lightning-fill {
  color: var(--secondary-color) !important;
  filter: drop-shadow(0 0 10px rgba(255, 193, 7, 0.5));
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.bi-trophy-fill,
.bi-award-fill,
.bi-trophy,
.bi-award {
  color: var(--secondary-color) !important;
}

.bi-people-fill,
.bi-person-fill-check,
.bi-person-check {
  color: var(--primary-color) !important;
}

.bi-fire {
  color: #FF5722 !important;
  animation: flicker 1.5s ease-in-out infinite;
}

@keyframes flicker {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.bi-shield-fill-check,
.bi-shield-check,
.bi-shield {
  color: var(--primary-color) !important;
}

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

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

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

.bg-white {
  background-color: #ffffff !important;
}

.bg-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-blue) 100%) !important;
  color: var(--text-light) !important;
}

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

.bg-dark {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%) !important;
  color: var(--text-light) !important;
}

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

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

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

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

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

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

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

/* Typography */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  line-height: 1.2 !important;
}

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

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

.fw-medium {
  font-weight: 500 !important;
}

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

.text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white h5, .text-white h6,
.bg-primary h1, .bg-primary h2, .bg-primary h3, .bg-primary h4, .bg-primary h5, .bg-primary h6,
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark h5, .bg-dark h6 {
  color: var(--text-light) !important;
}

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
}

.rounded {
  border-radius: 15px !important;
}

.rounded-3 {
  border-radius: 20px !important;
}

.shadow {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1) !important;
}

.shadow-lg {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
}

.shadow-sm {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08) !important;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #dee2e6 !important;
  border-radius: 12px !important;
  padding: 0.75rem 1rem !important;
  font-size: 1rem !important;
  transition: all 0.3s ease !important;
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(25, 118, 210, 0.25) !important;
  background-color: #ffffff !important;
}

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

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  cursor: pointer;
}

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

.form-check-label {
  cursor: pointer;
  color: var(--text-dark) !important;
}

/* Badge */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
}

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

.badge.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
}

/* Accordion */
.accordion-item {
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  margin-bottom: 1rem !important;
  border-radius: 15px !important;
  overflow: hidden;
}

.accordion-button {
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  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(0);
}

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

.accordion-body {
  padding: 1.5rem !important;
  background-color: #f8f9fa !important;
  color: var(--text-dark) !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-21x9 {
  --bs-aspect-ratio: 42.857143%;
}

/* Footer */
footer {
  background: linear-gradient(135deg, #1a1a1a 0%, var(--dark-blue) 100%);
  color: var(--text-light) !important;
  padding: 60px 0 30px;
}

footer h5, footer h6 {
  color: var(--text-light) !important;
  font-weight: 600;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: all 0.3s ease;
}

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

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

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

/* Social Icons */
.bi-facebook,
.bi-instagram,
.bi-twitter,
.bi-youtube {
  font-size: 1.5rem !important;
  color: var(--text-light) !important;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 0 0.25rem;
}

.bi-facebook:hover,
.bi-instagram:hover,
.bi-twitter:hover,
.bi-youtube:hover {
  background-color: var(--secondary-color);
  color: var(--text-dark) !important;
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(255, 193, 7, 0.4);
}

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

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

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

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

.fixed-top {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  left: 0 !important;
  z-index: 1030 !important;
}

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

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

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

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

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

.end-0 {
  right: 0 !important;
}

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

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

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

.d-flex {
  display: flex !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;
}

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

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

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

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

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

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

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

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

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

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

.border {
  border: 1px solid #dee2e6 !important;
}

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

/* Animations */
@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);
  }
}

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

.slide-in-left {
  animation: slideInLeft 1s ease-out;
}

.slide-in-right {
  animation: slideInRight 1s ease-out;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-color) 100%);
    padding: 1rem;
    border-radius: 15px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px var(--shadow-color);
  }
  
  .navbar-nav {
    padding: 0.5rem 0;
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .hero-section {
    padding: 100px 0 60px;
    min-height: auto;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2.2rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.8rem !important;
  }
  
  section {
    padding: 60px 0;
  }
  
  .btn-lg {
    font-size: 1rem !important;
    padding: 0.75rem 2rem !important;
  }
}

@media (max-width: 767.98px) {
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.8rem !important;
  }
  
  .display-4 {
    font-size: 1.6rem !important;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .fs-4 {
    font-size: 1.2rem !important;
  }
  
  section {
    padding: 50px 0;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.3rem !important;
  }
  
  .display-2 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .btn {
    font-size: 0.9rem !important;
    padding: 0.5rem 1.5rem !important;
  }
  
  .bi.fs-1 {
    font-size: 2.5rem !important;
  }
  
  section {
    padding: 40px 0;
  }
}

/* Smooth Scrolling */
@media (prefers-reduced-motion: no-preference) {
  :root {
    scroll-behavior: smooth;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background-color: white !important;
    color: black !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 */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px !important;
}

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

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

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--dark-blue) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--dark-blue);
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--secondary-color);
  animation: spin 1s ease-in-out infinite;
}

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

/* Hover Effects */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--shadow-color);
}

/* Text Gradient */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Backdrop Filter Support */
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
  .navbar.scrolled {
    background: rgba(13, 71, 161, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}