/* Arctic Midnight Architecture Studio - Custom Styles */

:root {
  --primary-color: #1A237E;
  --secondary-color: #00B8D4;
  --dark-bg: #0a0e27;
  --light-text: #ffffff;
  --accent-light: #82B1FF;
  --shadow-color: rgba(0, 184, 212, 0.3);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-color) 100%);
  color: var(--light-text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Navbar Styles */
.navbar {
  background: rgba(26, 35, 126, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 184, 212, 0.2);
  transition: var(--transition-smooth);
  padding: 1rem 0;
}

.navbar.scrolled {
  background: rgba(26, 35, 126, 1) !important;
  padding: 0.5rem 0;
}

.navbar-brand {
  color: var(--secondary-color) !important;
  font-size: 1.8rem !important;
  font-weight: 700 !important;
  letter-spacing: 2px;
  transition: var(--transition-smooth);
}

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

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

.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='%2300B8D4' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

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

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

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

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, #0a0e27 0%, var(--primary-color) 50%, #000428 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%2300B8D4" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,122.7C1248,107,1344,85,1392,74.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  animation: waveMove 15s ease-in-out infinite;
}

@keyframes waveMove {
  0%, 100% { transform: translateX(0) translateY(0); }
  50% { transform: translateX(-50px) translateY(-20px); }
}

.snow-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.snow-particles::before,
.snow-particles::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, white, transparent),
    radial-gradient(2px 2px at 60px 70px, white, transparent),
    radial-gradient(1px 1px at 50px 50px, white, transparent),
    radial-gradient(1px 1px at 130px 80px, white, transparent),
    radial-gradient(2px 2px at 90px 10px, white, transparent);
  background-size: 200px 200px;
  animation: snowfall 10s linear infinite;
  opacity: 0.6;
}

.snow-particles::after {
  animation-duration: 15s;
  animation-delay: -5s;
}

@keyframes snowfall {
  from { transform: translateY(-100%); }
  to { transform: translateY(100%); }
}

.hero-section .display-1 {
  font-size: clamp(2.5rem, 8vw, 5rem) !important;
  font-weight: 800 !important;
  color: var(--light-text) !important;
  text-shadow: 0 0 30px rgba(0, 184, 212, 0.5);
  margin-bottom: 2rem !important;
  animation: fadeInUp 1s ease-out;
  letter-spacing: 3px;
}

.hero-section .display-6 {
  color: var(--secondary-color) !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 4px;
  animation: fadeInUp 1.2s ease-out;
}

.hero-section .lead {
  font-size: 1.3rem !important;
  color: rgba(255, 255, 255, 0.9) !important;
  max-width: 700px;
  margin: 0 auto 2rem;
  animation: fadeInUp 1.4s ease-out;
  line-height: 1.8;
}

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

/* Buttons */
.btn {
  border-radius: 50px !important;
  font-weight: 600 !important;
  letter-spacing: 1px;
  transition: var(--transition-smooth) !important;
  text-transform: uppercase;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.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;
  z-index: -1;
}

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

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

.btn-primary {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--dark-bg) !important;
  box-shadow: 0 4px 20px rgba(0, 184, 212, 0.4);
}

.btn-primary:hover {
  background: var(--accent-light) !important;
  border-color: var(--accent-light) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 30px rgba(0, 184, 212, 0.6);
}

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

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

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

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

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

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

/* Section Styles */
section {
  padding: 100px 0;
  position: relative;
}

.py-5 {
  background: linear-gradient(180deg, rgba(26, 35, 126, 0.9) 0%, rgba(10, 14, 39, 0.95) 100%);
  position: relative;
}

.display-3,
.display-4,
.display-5 {
  color: var(--light-text) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.display-3 {
  font-size: clamp(2rem, 5vw, 3.5rem) !important;
}

.display-4 {
  font-size: clamp(1.8rem, 4vw, 3rem) !important;
}

.display-5 {
  font-size: clamp(1.5rem, 3vw, 2.5rem) !important;
}

.lead {
  color: rgba(255, 255, 255, 0.85) !important;
  font-size: 1.2rem !important;
  line-height: 1.8;
}

/* Cards */
.card {
  background: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 184, 212, 0.2) !important;
  border-radius: 20px !important;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 184, 212, 0.3) !important;
  border-color: var(--secondary-color) !important;
}

.card-body {
  padding: 2rem !important;
}

.card-title {
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  margin-bottom: 1rem !important;
}

.card-text {
  color: rgba(255, 255, 255, 0.85) !important;
  line-height: 1.7;
}

/* Flip Cards */
.flip-card {
  perspective: 1000px;
  height: 400px;
  cursor: pointer;
}

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

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

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.flip-card-front {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-bg));
  border: 2px solid rgba(0, 184, 212, 0.3);
}

.flip-card-back {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  transform: rotateY(180deg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.flip-card-back h3 {
  color: var(--light-text) !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

.flip-card-back p,
.flip-card-back ul {
  color: rgba(255, 255, 255, 0.95) !important;
}

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

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

.card:hover .bi,
.flip-card:hover .bi {
  transform: scale(1.2) rotate(5deg);
}

.fs-2 {
  font-size: 2.5rem !important;
}

.fs-3 {
  font-size: 2rem !important;
}

.fs-4 {
  font-size: 1.5rem !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

/* Badges */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 20px !important;
  font-weight: 600 !important;
  letter-spacing: 1px;
}

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

.bg-success {
  background-color: #00e676 !important;
}

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

/* Progress Bars */
.progress {
  height: 10px !important;
  border-radius: 10px !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-light)) !important;
  border-radius: 10px !important;
  transition: width 1.5s ease-in-out;
  animation: progressLoad 2s ease-out;
}

@keyframes progressLoad {
  from { width: 0; }
}

/* Forms */
.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.1) !important;
  border: 2px solid rgba(0, 184, 212, 0.3) !important;
  border-radius: 10px !important;
  color: var(--light-text) !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-smooth);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5) !important;
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 184, 212, 0.25) !important;
  color: var(--light-text) !important;
}

.form-label {
  color: var(--light-text) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem !important;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.form-select option {
  background: var(--primary-color) !important;
  color: var(--light-text) !important;
}

/* Accordion */
.accordion-item {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(0, 184, 212, 0.2) !important;
  margin-bottom: 1rem !important;
  border-radius: 15px !important;
  overflow: hidden;
}

.accordion-button {
  background: rgba(0, 184, 212, 0.1) !important;
  color: var(--light-text) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  transition: var(--transition-smooth);
}

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 184, 212, 0.25) !important;
}

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

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

.accordion-body {
  background: rgba(255, 255, 255, 0.03) !important;
  color: rgba(255, 255, 255, 0.85) !important;
  padding: 1.5rem !important;
  line-height: 1.8;
}

/* Carousel */
.carousel {
  border-radius: 20px;
  overflow: hidden;
}

.carousel-item {
  transition: transform 0.8s ease-in-out;
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.8;
  transition: var(--transition-smooth);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--secondary-color);
  border-radius: 50%;
  padding: 1rem;
  width: 3rem;
  height: 3rem;
}

/* Pricing Cards */
.pricing-toggle {
  display: inline-flex;
  gap: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 0.25rem;
}

.btn-check:checked + .btn-outline-light {
  background: var(--secondary-color) !important;
  color: var(--dark-bg) !important;
  border-color: var(--secondary-color) !important;
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color) !important;
}

.monthly-price,
.annual-price {
  transition: var(--transition-smooth);
}

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

.feature-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item .bi-check-circle-fill {
  color: #00e676 !important;
}

.feature-item .bi-x-circle {
  color: rgba(255, 255, 255, 0.3) !important;
}

/* Breadcrumb */
.breadcrumb {
  background: rgba(255, 255, 255, 0.05) !important;
  padding: 1rem 1.5rem !important;
  border-radius: 10px !important;
}

.breadcrumb-item {
  color: rgba(255, 255, 255, 0.7) !important;
}

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

.breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* Filter Buttons */
.filter-btn {
  margin: 0.25rem;
  padding: 0.5rem 1.5rem !important;
  border-radius: 25px !important;
  background: rgba(255, 255, 255, 0.1) !important;
  border: 2px solid rgba(0, 184, 212, 0.3) !important;
  color: var(--light-text) !important;
  transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--dark-bg) !important;
  transform: scale(1.05);
}

/* Image Styles */
.img-fluid {
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
}

.img-fluid:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 50px rgba(0, 184, 212, 0.4);
}

.rounded-circle {
  border: 3px solid var(--secondary-color) !important;
  box-shadow: 0 5px 20px rgba(0, 184, 212, 0.3);
}

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

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

.text-decoration-none {
  text-decoration: none !important;
  transition: var(--transition-smooth);
}

.text-decoration-none:hover {
  color: var(--secondary-color) !important;
}

/* List Styles */
.list-unstyled {
  padding-left: 0 !important;
  list-style: none !important;
}

.list-unstyled li {
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.85) !important;
}

.list-unstyled li a {
  color: rgba(255, 255, 255, 0.85) !important;
  transition: var(--transition-smooth);
}

.list-unstyled li a:hover {
  color: var(--secondary-color) !important;
  padding-left: 0.5rem;
}

/* Footer */
footer {
  background: linear-gradient(180deg, rgba(10, 14, 39, 0.95) 0%, var(--primary-color) 100%);
  border-top: 2px solid var(--secondary-color);
  padding: 3rem 0 1rem;
}

footer a {
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none;
  transition: var(--transition-smooth);
}

footer a:hover {
  color: var(--secondary-color) !important;
  padding-left: 0.25rem;
}

footer h5 {
  color: var(--secondary-color) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Shadows */
.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 184, 212, 0.3) !important;
}

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

/* Z-index */
.z-3 {
  z-index: 3 !important;
}

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

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

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(26, 35, 126, 0.98);
    padding: 1rem;
    border-radius: 15px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .hero-section {
    min-height: 100vh;
    padding: 100px 20px 50px;
  }
  
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  section {
    padding: 60px 0;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .flip-card {
    height: 350px;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .btn-lg {
    padding: 0.65rem 1.5rem !important;
  }
  
  .pricing-amount {
    font-size: 2rem;
  }
  
  .fs-2 {
    font-size: 1.75rem !important;
  }
  
  .fs-3 {
    font-size: 1.5rem !important;
  }
}

@media (max-width: 575.98px) {
  .container {
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .hero-section .display-1 {
    font-size: 1.75rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .flip-card {
    height: 300px;
  }
}

/* Animations */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.float-animation {
  animation: float 3s ease-in-out infinite;
}

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

.pulse-animation {
  animation: pulse 2s ease-in-out infinite;
}

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

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

::-webkit-scrollbar-track {
  background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 6px;
}

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

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

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