/* Verbo Campaign - Campo Grande 2026 */
/* Aesthetic: Futuristic Wellness Tech */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Inter:wght@300;400;500;600&display=swap');

/* Design Tokens */
:root {
  /* Brand Colors */
  --navy-900: #0a1628;
  --navy-800: #0f2142;
  --navy-700: #1a365d;
  --navy-600: #2c5282;
  --navy-500: #3d6ca8;

  --gold-600: #b8941f;
  --gold-500: #d4af37;
  --gold-400: #e0c158;
  --gold-300: #f0d98e;

  /* Accent Colors */
  --cyan-400: #22d3ee;
  --cyan-500: #06b6d4;
  --purple-400: #a78bfa;
  --success-500: #10b981;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-700: #334155;
  --gray-900: #0f172a;

  /* Typography */
  --font-display: 'Orbitron', system-ui, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Effects */
  --glow-gold: 0 0 20px rgba(212, 175, 55, 0.4), 0 0 40px rgba(212, 175, 55, 0.2);
  --glow-cyan: 0 0 20px rgba(34, 211, 238, 0.4), 0 0 40px rgba(34, 211, 238, 0.2);
  --shadow-deep: 0 20px 60px rgba(10, 22, 40, 0.8);
  --shadow-card: 0 8px 32px rgba(10, 22, 40, 0.4);
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
  min-height: 100vh;
  color: var(--white);
  overflow-x: hidden;
  position: relative;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(34, 211, 238, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: backgroundPulse 8s ease-in-out infinite alternate;
}

@keyframes backgroundPulse {
  from { opacity: 0.3; }
  to { opacity: 0.6; }
}

/* Grid Overlay Effect */
.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  opacity: 0;
  animation: gridFadeIn 1s ease-out 0.5s forwards;
}

@keyframes gridFadeIn {
  to { opacity: 1; }
}

/* Container */
.container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-8);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

/* Screen Wrapper */
.screen {
  width: 100%;
  animation: screenEnter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Logo */
.logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-8);
  display: block;
  filter: drop-shadow(var(--glow-gold));
  animation: logoFloat 3s ease-in-out infinite;
}

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

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--white) 0%, var(--gold-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleReveal 1s ease-out 0.3s backwards;
}

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

h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--space-6);
  color: var(--gold-400);
  text-shadow: var(--glow-gold);
}

.subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.6;
  color: var(--gray-200);
  margin-bottom: var(--space-8);
  font-weight: 300;
  animation: subtitleReveal 1s ease-out 0.5s backwards;
}

@keyframes subtitleReveal {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  padding: var(--space-4) var(--space-8);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
  color: var(--navy-900);
  box-shadow: var(--glow-gold), var(--shadow-card);
  animation: btnReveal 1s ease-out 0.7s backwards;
}

@keyframes btnReveal {
  from {
    opacity: 0;
    transform: translateY(15px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 30px rgba(212, 175, 55, 0.6),
    0 0 60px rgba(212, 175, 55, 0.3),
    var(--shadow-deep);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  border: 1px solid rgba(212, 175, 55, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold-500);
  box-shadow: var(--glow-gold);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-6);
  animation: formGroupReveal 0.6s ease-out backwards;
}

.form-group:nth-child(1) { animation-delay: 0.2s; }
.form-group:nth-child(2) { animation-delay: 0.3s; }
.form-group:nth-child(3) { animation-delay: 0.4s; }

@keyframes formGroupReveal {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gold-400);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

input {
  width: 100%;
  padding: var(--space-4);
  font-size: 1rem;
  font-family: var(--font-body);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 8px;
  color: var(--white);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

input::placeholder {
  color: var(--gray-700);
}

input:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1), var(--glow-gold);
  background: rgba(255, 255, 255, 0.08);
}

/* Camera View */
.camera-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: var(--space-8) auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

/* Responsive camera sizing */
@media (max-width: 768px) {
  .camera-container {
    max-width: 280px;
    margin: var(--space-2) auto;
  }
}

@media (min-width: 769px) {
  .camera-container {
    max-width: 600px;
  }
}

.camera-feed {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
}

.camera-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  border: 3px solid var(--gold-500);
  border-radius: 20px;
  box-shadow: inset 0 0 40px rgba(212, 175, 55, 0.3);
}

/* Scanning effect */
.camera-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--cyan-400) 50%,
    transparent 100%);
  box-shadow: var(--glow-cyan);
  animation: scan 2s ease-in-out infinite;
}

@keyframes scan {
  0% { transform: translateY(0); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(500px); opacity: 0; }
}

/* Face detection corners */
.camera-overlay::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  height: 70%;
  border: 2px solid transparent;
  border-radius: 50%;
  border-top-color: var(--cyan-400);
  border-right-color: var(--cyan-400);
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.camera-hint {
  text-align: center;
  margin-top: var(--space-4);
  font-size: 0.875rem;
  color: var(--cyan-400);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Results Display */
.results-hero {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(34, 211, 238, 0.1) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 20px;
  padding: var(--space-8);
  margin: var(--space-8) 0;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  animation: resultsReveal 1s ease-out;
}

@keyframes resultsReveal {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.score-display {
  text-align: center;
  margin-bottom: var(--space-6);
}

.score-value {
  font-size: clamp(4rem, 10vw, 6rem);
  font-family: var(--font-display);
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  text-shadow: var(--glow-gold);
  animation: scoreCount 2s ease-out;
}

@keyframes scoreCount {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.score-label {
  font-size: 1rem;
  color: var(--gray-200);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-2);
  display: block;
}

.classification {
  text-align: center;
  padding: var(--space-4);
  background: rgba(212, 175, 55, 0.1);
  border-radius: 12px;
  margin-bottom: var(--space-6);
}

.grade {
  font-size: 2.5rem;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--gold-400);
  text-shadow: var(--glow-gold);
}

.analysis-preview {
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--cyan-400);
  padding: var(--space-6);
  border-radius: 12px;
  margin: var(--space-6) 0;
}

.analysis-preview h3 {
  font-size: 1.25rem;
  color: var(--cyan-400);
  margin-bottom: var(--space-4);
}

.analysis-preview p {
  line-height: 1.8;
  color: var(--gray-100);
}

/* Analysis content with markdown formatting */
.analysis-content {
  max-height: 500px;
  overflow-y: auto;
  padding-right: var(--space-3);
}

.analysis-content::-webkit-scrollbar {
  width: 8px;
}

.analysis-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.analysis-content::-webkit-scrollbar-thumb {
  background: var(--cyan-400);
  border-radius: 4px;
}

.analysis-content::-webkit-scrollbar-thumb:hover {
  background: var(--cyan-500);
}

.analysis-h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-400);
  margin: var(--space-5) 0 var(--space-3) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.analysis-h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--cyan-400);
  margin: var(--space-4) 0 var(--space-2) 0;
}

.analysis-text {
  line-height: 1.8;
  color: var(--gray-100);
  margin-bottom: var(--space-3);
}

.analysis-text strong {
  color: var(--gold-400);
  font-weight: 600;
}

.analysis-separator {
  border: none;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--cyan-400) 50%,
    transparent 100%
  );
  margin: var(--space-5) 0;
  opacity: 0.3;
}

/* Error State */
.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  padding: var(--space-4);
  color: #fca5a5;
  margin: var(--space-4) 0;
  font-size: 0.875rem;
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* Loading State */
.loading {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.loading::after {
  content: '';
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

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

/* Floating Particles */
.particle {
  position: fixed;
  width: 4px;
  height: 4px;
  background: var(--gold-400);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 10px var(--gold-400);
  animation: float 10s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0;
  }
}

/* Text alignment utilities */
.text-center { text-align: center; }

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: var(--space-4);
  }

  h1 {
    font-size: 2rem;
  }

  .logo {
    width: 80px;
    height: 80px;
  }

  .btn-primary {
    width: 100%;
  }

  .score-value {
    font-size: 4rem;
  }
}

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

/* Focus states */
*:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* Loading Overlay */
.loading-overlay {
  margin-top: var(--space-6);
  padding: var(--space-8);
  background: rgba(0, 0, 0, 0.4);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  animation: fadeIn 0.3s ease;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(212, 175, 55, 0.2);
  border-top-color: var(--gold-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gold-400);
  text-align: center;
}

.loading-subtext {
  font-size: 0.875rem;
  color: var(--gray-300);
  text-align: center;
  opacity: 0.8;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}