/* CSS Custom Properties */
:root {
  --font-family: 'Distort', sans-serif;
  --text-color: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-blur: 20px;
  --border-radius: 8px;
  --shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  --accent-color: #FF0004;
  
  /* Common glass styles */
  --glass-base: var(--glass-bg);
  --glass-hover: rgba(255, 255, 255, 0.15);
  --glass-focus: rgba(255, 255, 255, 0.2);
  --glass-border-hover: rgba(255, 255, 255, 0.3);
  --glass-border-focus: rgba(255, 255, 255, 0.4);
  
  /* Typography */
  --font-size-sm: clamp(0.875rem, 2.5vw, 0.75rem);
  --font-size-base: clamp(1rem, 2.5vw, 1rem);
  --font-size-lg: clamp(1.125rem, 3vw, 1.5rem);
  --font-size-xl: clamp(1.5rem, 4vw, 2rem);
  --font-size-hero: clamp(2.5rem, 6vw, 6rem);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* Font Face */
@font-face {
  font-family: 'Distort';
  src: url('./fonts/Distort-VariableVF.ttf') format('truetype');
  font-weight: 60 186;
  font-style: normal;
  font-variation-settings: "wght" 60, "DIST" 0;
}

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

/* Botpoison - Hide the challenge elements */
.botpoison {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  background: transparent;
  overflow-x: hidden;
  width: 100%;
  /* Performance optimizations */
  will-change: scroll-position;
  -webkit-overflow-scrolling: touch;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: url('./assets/img/bg.jpg') center/cover no-repeat;
  z-index: -3;
  pointer-events: none;
}

/* Background Elements */
.background-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  pointer-events: none;
  will-change: transform;
  transform: translateZ(0);
  transition: filter 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.background-video.hover-active {
  filter: brightness(1.05) contrast(1.02);
}

.glass-grid-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

/* Glass Pane System */
.glass-pane-grid {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: grid;
  gap: 0;
  padding: 0;
  z-index: 2;
  overflow: hidden;
}

.glass-pane {
  backdrop-filter: blur(var(--glass-blur));
  background: var(--glass-bg);
  border: none;
  border-radius: 0;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
  margin: 0;
  will-change: transform, filter, opacity;
}

.glass-pane::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  pointer-events: none;
}

.glass-pane.refracting {
  backdrop-filter: blur(25px);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  filter: contrast(1.05) brightness(1.02);
}

/* Layout Components */
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  padding: 0;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100vw;
  padding: var(--spacing-lg) var(--spacing-sm);
}

#splash {
  max-width: min(800px, 90vw);
  width: 100%;
  text-align: center;
  line-height: 1.2;
  padding: 0 var(--spacing-sm);
}

#splash span {
  display: inline-block;
  font-family: var(--font-family);
  font-size: var(--font-size-hero);
  font-variation-settings: "wght" 60, "DIST" 0;
  color: var(--text-color);
  word-break: keep-all;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  z-index: 10;
  transform-origin: center;
  transition: font-variation-settings 0.05s ease-out;
  /* Performance optimizations */
  will-change: font-variation-settings, text-shadow;
  contain: layout style;
}

#splash span:hover {
  animation: none;
}

#splash {
  position: relative;
  z-index: 10;
  cursor: pointer;
  transition: transform 0.1s ease-out;
}

#splash:hover {
  transform: scale(1.01);
}

.subtitle {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--text-color);
  margin: var(--spacing-sm) 0 var(--spacing-lg) 0;
  font-weight: 120;
  text-align: center;
  max-width: min(500px, 85vw);
  padding: 0 var(--spacing-sm);
}

/* Glass Component Base Styles */
.glass-component {
  background: var(--glass-base);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  transition: var(--transition);
}

.glass-component:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.glass-component:focus-within {
  background: var(--glass-focus);
  border-color: var(--glass-border-focus);
  box-shadow: var(--shadow);
}

/* Glass component inheritance */
.signup-input-group,
.signup-button,
.floating-info-btn,
.modal-close,
.social-link,
.form-group input,
.form-group textarea,
.checkmark,
.submit-btn {
  background: var(--glass-base);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  transition: var(--transition);
}

.signup-input-group:hover,
.signup-button:hover,
.floating-info-btn:hover,
.modal-close:hover,
.social-link:hover,
.form-group input:hover,
.form-group textarea:hover,
.checkmark:hover,
.submit-btn:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.signup-input-group:focus-within,
.form-group input:focus,
.form-group textarea:focus {
  background: var(--glass-focus);
  border-color: var(--glass-border-focus);
  box-shadow: var(--shadow);
}

/* Email Signup */
.email-signup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  position: fixed;
  bottom: 5vh;
  left: 50%;
  transform: translateX(-50%);
  max-width: min(800px, 90vw);
  width: 100%;
  padding: 0 var(--spacing-sm);
  z-index: 10;
}

.signup-text {
  font-size: var(--font-size-sm);
  width: 100%;
  color: var(--text-color);
  margin: 0;
  font-weight: 100;
  text-align: center;
  opacity: 0.9;
}

.signup-form {
  width: 100%;
  max-width: 400px;
}

.signup-input-group {
  display: flex;
  align-items: center;
  border-radius: 40px;
  overflow: hidden;
}

.signup-input {
  flex: 1;
  background: transparent;
  border: none;
  text-align: left;
  padding: 12px 16px 8px 16px;
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 100;
  outline: none;
}

.signup-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 100;
}

.signup-button {
  border: none;
  padding: 12px;
  color: var(--text-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0 11px 11px 0;
}

.signup-button:hover {
  transform: scale(1.05);
}

.signup-button:active {
  transform: scale(0.95);
}

.signup-button .material-icons {
  font-size: 16px;
  font-weight: normal;
}

/* Floating Info Button */
.floating-info-btn {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: var(--text-color);
  cursor: pointer;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family);
  font-weight: 120;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.floating-info-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.floating-info-btn:active {
  transform: scale(0.95);
}

.floating-info-btn .info-icon,
.floating-info-btn .close-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 24px;
  font-weight: normal;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 1;
}

.floating-info-btn .close-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg) scale(0.5);
}

/* Modal Button States */
.modal-overlay.active ~ .floating-info-btn,
.modal-overlay.active + .floating-info-btn,
.floating-info-btn.modal-active {
  background: rgba(0, 0, 0, 0.9);
  border-color: rgba(0, 0, 0, 0.4);
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.modal-overlay.active ~ .floating-info-btn .info-icon,
.modal-overlay.active + .floating-info-btn .info-icon,
.floating-info-btn.modal-active .info-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(-90deg) scale(0.5);
}

.modal-overlay.active ~ .floating-info-btn .close-icon,
.modal-overlay.active + .floating-info-btn .close-icon,
.floating-info-btn.modal-active .close-icon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg) scale(1);
}

/* Content */
.content {
  max-width: min(500px, 90vw);
  width: 100%;
  padding: var(--spacing-lg);
  text-align: left;
  margin: 0 auto;
  padding-bottom: 40vh;
}

.description {
  font-size: var(--font-size-lg);
  text-shadow: 0 0 12px rgba(0, 0, 0, 0.5);
  line-height: 1.6;
  color: var(--text-color);
  margin: 0 0 var(--spacing-lg) 0;
  font-weight: 100;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
  width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-variation-settings: "DIST" 10;
  /* Performance optimizations */
  will-change: opacity, transform;
  contain: layout style paint;
}

.description.revealed {
  opacity: 1;
  transform: translateY(0);
}

.description.exiting {
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.2s ease-out, transform 0.2s ease-out;
}

/* Final line special styling */
.final-line {
  margin-bottom: 0;
}

#sayHiLink {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 120;
  transition: var(--transition);
  padding: var(--spacing-sm) 0;

  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
}

#sayHiLink:hover {
  color: var(--text-color);
  text-decoration: underline;
}

/* Permission Buttons */
.permission-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: var(--spacing-xs) auto 0 auto;
  justify-content: center;
  flex-wrap: wrap;
  max-width: min(300px, 90vw);
  padding: 0 var(--spacing-sm);
}

.permission-button {
  background: #ffffff;
  color: rgb(66, 66, 66);
  border: none;
  padding: 4px 8px;
  border-radius: var(--border-radius);
  font-size: 12px;
  font-weight: 80;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.permission-button:hover {
  background: #a3a3a3;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.permission-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dismiss-button {
  background: #ffffff;
  color: #666;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: var(--border-radius);
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  flex-shrink: 0;
}

.dismiss-button:hover {
  background: #e0e0e0;
  color: #333;
  transform: scale(1.05);
}

.dismiss-button:active {
  transform: scale(0.95);
}

.weird {
  font-weight: 120;
  font-variation-settings: "DIST" 10;
  color: #ffdbdb;
  text-shadow: 0 0 2px rgba(0, 0, 0, 1);
  transition: var(--transition);
}

.weird:hover {
  font-variation-settings: "DIST" 50;
  color: var(--text-color);
  transform: scale(1.02);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(30px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 100%;
  height: 100%;
  max-width: 100vw;
  border-radius: 0;
  transform: translateY(100%);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm) var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  position: relative;
}

.modal-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 120;
  color: var(--text-color);
  margin: 0;
  text-align: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  flex: 1;
  margin-right: 60px;
}

.modal-close {
  font-size: 2rem;
  color: var(--text-color);
  cursor: pointer;
  padding: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  backdrop-filter: blur(10px);
  position: absolute;
  right: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
}

.modal-close:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.modal-close:active {
  transform: scale(0.95);
}

.modal-body {
  padding: var(--spacing-lg);
  padding-top: 4rem;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  min-height: 0;
}

/* Contact Layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  align-items: start;
  align-self: flex-start;
  min-height: min-content;
  padding-top: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
gap: var(--spacing-lg);
  padding-right: var(--spacing-lg);
  width: 100%;
}

.contact-section {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .contact-section {
  opacity: 1;
  transform: translateY(0);
}

.modal-overlay.active .contact-section:nth-child(1) { transition-delay: 0.2s; }
.modal-overlay.active .contact-section:nth-child(2) { transition-delay: 0.3s; }
.modal-overlay.active .contact-section:nth-child(3) { transition-delay: 0.4s; }
.modal-overlay.active .contact-section:nth-child(4) { transition-delay: 0.5s; }

.contact-section h3 {
  font-size: var(--font-size-lg);
  font-weight: 120;
  line-height: 1.5;
  color: var(--text-color);
  margin: 0 0 var(--spacing-xs) 0;
  max-width: 70vw;
}

.contact-section p {
  font-size: var(--font-size-base);
  font-weight: 100;
  line-height: 1.5;
  color: var(--text-color);
  margin: 0;
}

.bold {
  font-weight: 120;
}

.contact-link {
  color: var(--accent-color);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: 120;
  transition: var(--transition);
  padding: var(--spacing-sm) 0;
}

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

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.social-link {
  color: var(--text-color);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 100;
  padding: 12px 16px 8px 16px;
  border-radius: 40px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.social-link .material-icons {
  font-size: 18px;
  font-weight: normal;
}

.social-link:hover .material-icons {
  color: var(--text-color);
}

/* Contact Form */
.contact-form {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0.6s;
}

.modal-overlay.active .contact-form {
  opacity: 1;
  transform: translateY(0);
}

.contact-form-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 120;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.form-group label.required::after {
  content: '*';
  color: var(--text-color);
  font-weight: bold;
}

.form-group input,
.form-group textarea {
  padding: 12px 16px 8px 16px;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 100;
  color: var(--text-color);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--glass-border-focus);
  background: var(--glass-focus);
  box-shadow: var(--shadow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 100;
}

/* Checkbox */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: auto;
  padding-right: var(--spacing-xs);
  max-height: none;
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}

.checkbox-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.checkbox-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  height: 20px;
  width: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
}

.checkbox-item:hover .checkmark {
  /* Inherited from glass component styles */
}

.checkbox-item input:checked ~ .checkmark {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.checkmark:after {
  content: '';
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-item input:checked ~ .checkmark:after {
  display: block;
}

.checkbox-text {
  font-size: clamp(0.8rem, 2.2vw, 1rem);
  font-weight: 100;
  color: var(--text-color);
  line-height: 1.4;
  flex: 1;
  padding-top: 4px;
}

/* Submit Button */
.submit-btn {
  color: var(--text-color);
  padding: 14px 24px;
  border-radius: 40px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 120;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: var(--spacing-xs);
}

/* Mobile floating submit button */
.submit-btn-mobile {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1002; /* Higher than modal */
  width: calc(100% - 40px);
  max-width: 400px;
  padding: 16px 24px;
  font-size: var(--font-size-base);
  font-weight: 120;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  /* Ensure it's positioned relative to viewport, not modal */
  position: fixed !important;
  bottom: 20px !important;
}

.submit-btn-mobile:hover {
  transform: translateX(-50%) translateY(-2px) !important;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.submit-btn-mobile:active {
  transform: translateX(-50%) translateY(0) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.submit-btn:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Logo */
.logo {
  display: block;
  margin: 8vh auto var(--spacing-xl) auto;
  max-width: 120px;
  width: 100%;
  height: auto;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

.logo.revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.logo:hover {
  transform: translateY(0) scale(1.05);
  transition: transform 0.3s ease-out;
}

/* Form Messages */
.form-message {
  animation: slideInUp 0.4s ease-out;
}

.form-message.success div,
.form-message.error div {
  transition: var(--transition);
}

.form-message.success div:hover,
.form-message.error div:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

/* Loading States */
.signup-button:disabled,
.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
  animation: pulse 1.5s ease-in-out infinite;
}

.signup-button:disabled:hover,
.submit-btn:disabled:hover {
  transform: none !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
}

/* Override for mobile button to maintain positioning */
.submit-btn-mobile:disabled {
  transform: translateX(-50%) !important;
  animation: pulse 1.5s ease-in-out infinite;
}

.submit-btn-mobile:disabled:hover {
  transform: translateX(-50%) !important;
}

/* Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes glow {
  0%, 100% {
    text-shadow: 0 0 4px rgba(255, 255, 255, 0.2);
  }
  50% {
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
  }
}

/* Fallback for browsers without backdrop-filter */
.no-backdrop-filter .glass-pane,
.no-backdrop-filter .signup-input-group,
.no-backdrop-filter .floating-info-btn,
.no-backdrop-filter .modal-content,
.no-backdrop-filter .modal-close,
.no-backdrop-filter .social-link,
.no-backdrop-filter .form-group input,
.no-backdrop-filter .form-group textarea,
.no-backdrop-filter .checkmark,
.no-backdrop-filter .submit-btn {
  background: rgba(125, 125, 125, 0.1);
  backdrop-filter: none;
}

.no-backdrop-filter .description,
.no-backdrop-filter .subtitle,
.no-backdrop-filter #splash span {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

/* Responsive Design */
@media (max-width: 768px) {
  .glass-pane-grid {
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    grid-template-rows: repeat(auto-fit, minmax(60px, 1fr));
  }
  
  .hero { padding: var(--spacing-sm) var(--spacing-xs); }
  #splash { padding: 0 var(--spacing-xs); }
  .subtitle { 
    padding: 0 var(--spacing-xs);
    margin-bottom: var(--spacing-md);
  }
  .email-signup { padding: 0 var(--spacing-xs); }
  .content { padding: var(--spacing-sm) var(--spacing-xs);
    padding-bottom: 40vh; }
  .permission-container { padding: 0 var(--spacing-xs); }
  
  .modal-header { padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm) var(--spacing-md); }
  .modal-header h2 { margin-right: 50px; }
  .modal-close { right: var(--spacing-md); }
  .modal-body { 
    padding: var(--spacing-md);
    padding-top: var(--spacing-lg);
    padding-bottom: 100px; /* Space for floating button */
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-sm);
  }
  
  .contact-info { gap: var(--spacing-md); }
  
  /* Show mobile submit button, hide desktop */
  .submit-btn-desktop {
    display: none;
  }
  
  .submit-btn-mobile {
    display: none; /* Hidden by default */
  }
  
  /* Show mobile button only when modal is active */
  .modal-overlay.active ~ .submit-btn-mobile {
    display: block;
  }
  
  .logo { 
    max-width: 100px;
    margin: var(--spacing-xl) auto var(--spacing-md) auto;
  }
}

@media (max-width: 480px) {
  .glass-pane-grid {
    grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
    grid-template-rows: repeat(auto-fit, minmax(50px, 1fr));
  }
  
  .hero { padding: var(--spacing-xs) 0.25rem; }
  #splash { padding: 0 0.25rem; }
  .subtitle { 
    padding: 0 0.25rem;
    margin-bottom: var(--spacing-sm);
  }
  .email-signup { padding: 0 0.25rem; }
  .content { padding: var(--spacing-xs) 0.25rem; 
    padding-bottom: 40vh;}
  .permission-container { padding: 0 0.25rem; }
  
  .description { font-size: 1.25rem; }
  
  .modal-header { padding: var(--spacing-sm) var(--spacing-sm) 0.75rem var(--spacing-sm); }
  .modal-header h2 { 
    margin-right: 45px;
    font-size: 1.25rem;
  }
  .modal-close { 
    right: var(--spacing-sm);
    width: 35px;
    height: 35px;
    font-size: 1.5rem;
  }
  .modal-body { 
    padding: var(--spacing-sm);
    padding-top: var(--spacing-md);
    padding-bottom: 100px; /* Space for floating button */
  }
  
  .contact-layout {
    gap: var(--spacing-md);
    padding-top: var(--spacing-xs);
  }
  
  .contact-info {
    gap: var(--spacing-sm);
    padding-right: 0;
  }
  
  .contact-form-inner { gap: var(--spacing-sm); }
  
  /* Show mobile submit button, hide desktop */
  .submit-btn-desktop {
    display: none;
  }
  
  .submit-btn-mobile {
    display: none; /* Hidden by default */
  }
  
  /* Show mobile button only when modal is active */
  .modal-overlay.active ~ .submit-btn-mobile {
    display: block;
  }
  
  .logo { 
    max-width: 80px;
    margin: var(--spacing-lg) auto var(--spacing-sm) auto;
  }
}

@media (max-width: 320px) {
  #splash span { font-size: 2rem; }
  .subtitle { font-size: 0.75rem; }
  .description { font-size: 1rem; }
  
  .modal-header h2 { 
    font-size: 1.125rem;
    margin-right: 40px;
  }
  .modal-close { 
    right: 0.75rem;
    width: 32px;
    height: 32px;
    font-size: 1.25rem;
  }
  
  .contact-section h3 { font-size: 1rem; }
  .checkbox-text { font-size: 0.75rem; }
  
  .contact-layout { padding-top: 0; }
  .modal-body { 
    padding: 0.75rem;
    padding-top: var(--spacing-sm);
  }
}
  
/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .background-video,
  .glass-pane,
  .logo,
  .description,
  .modal-overlay,
  .modal-content {
    animation: none !important;
    transition: none !important;
  }
}

/* Accessibility: Reduced Transparency */
@media (prefers-reduced-transparency: reduce) {
  .glass-pane,
  .glass-component,
  .signup-input-group,
  .signup-button,
  .floating-info-btn,
  .modal-content,
  .modal-close,
  .social-link,
  .form-group input,
  .form-group textarea,
  .checkmark,
  .submit-btn {
    background: #222 !important;
    backdrop-filter: none !important;
    border-color: #444 !important;
  }
}

/* Fallback image for background video */
.background-video {
  background: url('./assets/img/bg.jpg') center/cover no-repeat;
}