/* Cosmic Blueprint Architecture Studio CSS */

/* CSS Variables */
:root {
  --primary-color: #1a237e;
  --primary-dark: #0d1654;
  --primary-light: #3949ab;
  --secondary-color: #ff6f00;
  --secondary-dark: #e65100;
  --secondary-light: #ffa726;
  --accent-color: #00bcd4;
  --text-dark: #1a1a1a;
  --text-light: #ffffff;
  --text-muted: #666666;
  --bg-light: #f8faff;
  --bg-dark: #0a0f3d;
  --shadow: 0 4px 20px rgba(26, 35, 126, 0.1);
  --shadow-hover: 0 8px 30px rgba(26, 35, 126, 0.15);
  --gradient-cosmic: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, var(--bg-dark) 100%);
  --gradient-accent: linear-gradient(45deg, var(--secondary-color), var(--secondary-light));
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  background: var(--gradient-cosmic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
}

h3 {
  font-size: 1.8rem;
  color: var(--primary-dark);
}

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

a {
  text-decoration: none;
  transition: var(--transition);
}

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  padding: 12px 30px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-cosmic);
  color: var(--text-light);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--text-light);
}

.btn-secondary {
  background: var(--gradient-accent);
  color: var(--text-light);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--text-light);
}

.btn-outline-primary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
}

.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.navbar {
  background: rgba(26, 35, 126, 0.95) !important;
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: var(--primary-color) !important;
  box-shadow: var(--shadow);
}

/* Navigation */
.navbar-brand {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-light) !important;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navbar-nav .nav-link {
  color: var(--text-light) !important;
  font-weight: 500;
  margin: 0 10px;
  padding: 10px 15px !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}

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

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

.navbar-nav .nav-link:hover {
  color: var(--secondary-light) !important;
  background: rgba(255, 255, 255, 0.1);
}

.navbar-toggler {
  border: none;
  padding: 0;
  width: 30px;
  height: 30px;
  position: relative;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler span {
  display: block;
  background-color: var(--text-light);
  height: 3px;
  width: 100%;
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-cosmic);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.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 0 100 100"><defs><pattern id="stars" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="1" fill="%23ffffff" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23stars)"/></svg>');
  animation: twinkle 20s linear infinite;
}

@keyframes twinkle {
  0% { transform: translateY(0); }
  100% { transform: translateY(-100px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--text-light);
}

.hero-title {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.8;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons {
  animation: fadeInUp 1s ease-out 0.9s both;
}

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

/* Cosmic Elements */
.cosmic-element {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

.cosmic-element:nth-child(1) {
  top: 20%;
  right: 10%;
  width: 100px;
  height: 100px;
  animation-delay: -2s;
}

.cosmic-element:nth-child(2) {
  bottom: 30%;
  left: 5%;
  width: 60px;
  height: 60px;
  animation-delay: -4s;
}

.cosmic-element:nth-child(3) {
  top: 50%;
  right: 30%;
  width: 80px;
  height: 80px;
  animation-delay: -1s;
}

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

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

/* Services Section */
.service-card {
  text-align: center;
  padding: 3rem 2rem;
  height: 100%;
  position: relative;
  background: white;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-cosmic);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 2rem;
  color: var(--text-light);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(10deg);
}

/* Portfolio Section */
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  background: white;
  transition: var(--transition);
}

.portfolio-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 35, 126, 0.9);
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--text-light);
  text-align: center;
  padding: 2rem;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

/* Contact Form */
.contact-form {
  background: white;
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-control {
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 12px 15px;
  font-size: 1rem;
  transition: var(--transition);
  background: #f8f9fa;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(26, 35, 126, 0.1);
  background: white;
}

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 8px;
}

/* Footer */
.footer {
  background: var(--gradient-cosmic);
  color: var(--text-light);
  padding: 4rem 0 2rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
}

.footer h5 {
  color: var(--secondary-light);
  margin-bottom: 1.5rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer a:hover {
  color: var(--secondary-light);
}

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

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s ease-out;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

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

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

/* Responsive Design */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .section {
    padding: 60px 0;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .service-card {
    padding: 2rem 1.5rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .section {
    padding: 40px 0;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .service-card {
    padding: 1.5rem 1rem;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --text-muted: #000000;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  }
  
  .btn-outline-primary {
    border-width: 3px;
  }
  
  .form-control {
    border-width: 3px;
  }
}

/* Print styles */
@media print {
  .navbar,
  .footer,
  .btn,
  .cosmic-element {
    display: none !important;
  }
  
  .hero-section {
    background: white !important;
    color: black !important;
    min-height: auto !important;
  }
  
  .section {
    padding: 20px 0 !important;
  }
}