/* Modern Custom Styles for Invictus AeroTech */

:root {
  --primary-color: #0d6efd;
  --secondary-color: #6c757d;
  --accent-color: #ff6b35;
  --dark-bg: #1a1a2e;
  --light-bg: #f8f9fa;
  --text-dark: #2c3e50;
  --text-light: #ffffff;
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  background: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Skip to main content link */
.skip-to-main {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--dark-bg);
  color: var(--text-light);
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
  font-weight: 600;
}

.skip-to-main:focus {
  top: 0;
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

/* Header Styles */
header {
  background: var(--dark-bg) !important;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
}

header .container {
  padding: 1rem 2rem;
  gap: 2rem;
}

header .container > div {
  display: flex;
  align-items: center;
  gap: 1rem;
}

header h1 {
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: var(--transition);
}

header h1:hover {
  transform: scale(1.05);
}

/* Navigation */
nav {
  display: flex;
  align-items: center;
}

nav ul {
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}

nav .nav-link:focus {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
  background: rgba(255, 255, 255, 0.15);
}

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

nav .nav-link:hover {
  color: var(--text-light) !important;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

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

nav .nav-link.active {
  color: var(--text-light) !important;
  background: rgba(255, 255, 255, 0.15);
}

nav .nav-link.active::after {
  width: 80%;
  background: var(--accent-color);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-left: 2rem;
  padding-left: 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.lang-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
  font-size: 0.9rem;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lang-btn:focus {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
  background: rgba(255, 255, 255, 0.2);
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-light);
  transform: translateY(-2px);
}

.lang-btn.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--text-light);
  box-shadow: var(--shadow-sm);
}

/* Main Content */
main {
  padding-top: 80px;
  padding-bottom: 80px;
  min-height: calc(100vh - 160px);
}

#content {
  animation: fadeIn 0.5s ease-in-out;
  padding: 3rem 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Content Sections */
.content-section {
  padding: 4rem 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
  width: 100%;
}

.content-section .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.content-section h2 {
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2rem;
  font-size: 2.5rem;
  letter-spacing: -1px;
}

.content-section .lead {
  font-size: 1.25rem;
  color: var(--secondary-color);
  line-height: 1.8;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Logo Styling */
.logo-img {
  height: 250px;
  width: 250px;
  object-fit: contain;
  filter: drop-shadow(0 10px 25px rgba(0,0,0,0.15));
  transition: var(--transition);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.logo-img:hover {
  transform: scale(1.05) translateY(-5px);
  filter: drop-shadow(0 15px 35px rgba(0,0,0,0.2));
}

/* Card Styles */
.card-modern {
  background: white;
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: none;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

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

/* Team Section */
.team-member {
  padding: 2.5rem;
  background: white;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

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

.team-member img {
  border: 4px solid var(--accent-color);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.team-member:hover img {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* Enhanced Team Member Design */
.team-member-enhanced {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  max-width: 1000px;
  margin: 0 auto;
  transition: var(--transition);
}

.team-member-enhanced:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.team-member-image-wrapper {
  position: relative;
  width: 100%;
  height: 300px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.team-member-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.team-member-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  opacity: 0;
  transition: var(--transition);
}

.team-member-enhanced:hover .team-member-overlay {
  opacity: 1;
}

.team-member-enhanced:hover .team-member-img {
  transform: scale(1.1);
}

.team-member-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.team-member-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--accent-color);
}

.team-member-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}

.team-member-role {
  font-size: 1.25rem;
  color: var(--accent-color);
  font-weight: 600;
  margin: 0;
}

.team-member-bio {
  line-height: 1.8;
}

.team-member-bio p {
  font-size: 1.05rem;
  color: var(--secondary-color);
  margin: 0;
}

@media (max-width: 968px) {
  .team-member-enhanced {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  
  .team-member-image-wrapper {
    height: 250px;
    max-width: 300px;
    margin: 0 auto;
  }
  
  .team-member-name {
    font-size: 1.75rem;
    text-align: center;
  }
  
  .team-member-role {
    text-align: center;
  }
}

/* Footer */
footer {
  background: var(--dark-bg) !important;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

footer p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--text-light);
  text-decoration: underline;
}

.footer-link:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-separator {
  color: rgba(255, 255, 255, 0.5);
  margin: 0 0.25rem;
}

.footer-link-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  transition: var(--transition);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-link-btn:hover {
  color: var(--text-light);
  text-decoration-thickness: 2px;
}

.footer-link-btn:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Navbar Toggler */
.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.4rem 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  transition: var(--transition);
}

.navbar-toggler:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.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='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  width: 1.5em;
  height: 1.5em;
}

/* Collapsible Navbar */
.navbar-collapse {
  flex-grow: 0;
}

/* Show navbar on desktop */
@media (min-width: 992px) {
  .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-bg);
    padding: 1rem;
    margin-top: 0.5rem;
    border-radius: 0 0 8px 8px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
  }
  
  .navbar-collapse .nav {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .navbar-collapse .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 6px;
    width: 100%;
    text-align: left;
  }
  
  .navbar-collapse .lang-switcher {
    margin-left: 0 !important;
    padding-left: 0 !important;
    border-left: none !important;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
    margin-top: 0.5rem;
    justify-content: center;
    width: 100%;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  header .container {
    padding: 1rem;
  }
  
  header .container > div {
    width: 100%;
  }
  
  .content-section .container {
    padding: 0 1rem;
  }

  .content-section {
    padding: 2rem 0;
  }

  .content-section h2 {
    font-size: 2rem;
  }
  
  .content-section .lead {
    font-size: 1.1rem;
    padding: 0 0.5rem;
  }
  
  .card-modern,
  .team-member,
  .contact-info {
    padding: 1.5rem;
  }

  .logo-img {
    height: 200px;
    width: 200px;
  }

  main {
    padding-top: 100px;
  }
}

@media (max-width: 576px) {
  header h1 {
    font-size: 1.1rem;
  }
  
  main {
    padding-top: 90px;
  }
}

/* HTMX Loading States */
.htmx-swapping {
  opacity: 0;
  transition: opacity 0.3s ease-out;
}

.htmx-settling {
  animation: fadeIn 0.5s ease-in-out;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .logo-img {
    animation: none !important;
  }
  
  .fade-in-up {
    animation: none !important;
  }
  
  #content {
    animation: none !important;
  }
}

/* Text Animations */
.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

/* Gradient Text */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Ensure gradient text has fallback for accessibility */
@media (prefers-contrast: high) {
  .gradient-text {
    -webkit-text-fill-color: var(--text-dark);
    background: none;
    color: var(--text-dark);
  }
}

/* Button Styles */
.btn-modern {
  background: var(--gradient-primary);
  border: none;
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.btn-modern:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

/* Section Spacing */
.section-spacing {
  padding: 4rem 0;
}

/* Contact Section */
.contact-info {
  background: white;
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

/* Contact Form Styles */
.contact-form {
  margin-top: 2rem;
}

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

.contact-form .form-control {
  border: 2px solid #e9ecef;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.contact-form .form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
  outline: none;
}

.contact-form .form-control.is-invalid {
  border-color: #dc3545;
}

.contact-form .form-control.is-valid {
  border-color: #198754;
}

.contact-form .invalid-feedback {
  display: block;
  font-size: 0.875rem;
  color: #dc3545;
  margin-top: 0.25rem;
}

.contact-form .cf-turnstile {
  margin: 1rem 0;
}

.contact-form #form-message {
  margin-top: 1rem;
  margin-bottom: 0;
  padding: 1rem;
  border-radius: 8px;
  font-weight: 500;
}

.contact-form #form-message.alert-success {
  background-color: #d1e7dd;
  color: #0f5132;
  border: 1px solid #badbcc;
}

.contact-form #form-message.alert-danger {
  background-color: #f8d7da;
  color: #842029;
  border: 1px solid #f5c2c7;
}

.contact-form .btn-modern {
  margin-top: 1rem;
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.contact-form .btn-modern:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.contact-form .spinner-border-sm {
  width: 1rem;
  height: 1rem;
  margin-left: 0.5rem;
}

/* GDPR Cookie Consent Banner */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-bg);
  color: var(--text-light);
  padding: 1.5rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  display: none;
  transform: translateY(100%);
  transition: transform 0.3s ease-in-out;
}

.cookie-consent-banner.show {
  transform: translateY(0);
}

.cookie-consent-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-consent-text {
  flex: 1;
  min-width: 250px;
}

.cookie-consent-text strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: var(--text-light);
}

.cookie-consent-text p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

.cookie-link {
  color: var(--accent-color);
  text-decoration: underline;
  transition: var(--transition);
}

.cookie-link:hover {
  color: #ff8c5a;
}

.cookie-consent-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.cookie-btn-accept {
  background: var(--accent-color);
  color: white;
}

.cookie-btn-accept:hover {
  background: #ff8c5a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cookie-btn-decline {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn-decline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.cookie-btn:focus {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .cookie-consent-content {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .cookie-consent-buttons {
    width: 100%;
    justify-content: stretch;
  }
  
  .cookie-btn {
    flex: 1;
  }
}