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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #667eea 100%);
    min-height: 100vh;
    color: #333;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 420px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    min-height: 100vh;
    position: relative;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    z-index: 1;
}

/* Header */
.header {
    padding: 25px 20px;
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #2d3748 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.025em;
}

.logo i {
    font-size: 1.6rem;
    color: #10b981;
    filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.3));
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    background: rgba(16, 185, 129, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 12px;
    border-radius: 20px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-weight: 500;
}

.security-badge i {
    color: #10b981;
    font-size: 0.9rem;
}

/* Steps */
.step {
    padding: 40px 25px;
    min-height: calc(100vh - 90px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-content {
    width: 100%;
    max-width: 380px;
    text-align: center;
    animation: slideInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(229, 231, 235, 0.8);
    border-radius: 3px;
    margin-bottom: 35px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #059669, #34d399);
    border-radius: 3px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

/* Icon Container */
.icon-container {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 
        0 15px 35px rgba(16, 185, 129, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
}

.icon-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #10b981, #059669, #34d399, #10b981);
    border-radius: 50%;
    z-index: -1;
    animation: rotate 3s linear infinite;
    opacity: 0.7;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.icon-container i {
    font-size: 2.2rem;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Typography */
h1, h2 {
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

h1 {
    font-size: 2.2rem;
    background: linear-gradient(135deg, #1f2937, #4b5563);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 1.6rem;
}

.subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 35px;
    line-height: 1.6;
    font-weight: 400;
}

/* Step 1 - Options */
.options-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 45px;
}

.option-btn {
    position: relative;
    padding: 24px 20px;
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #374151;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.option-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.option-btn:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 20px 40px rgba(59, 130, 246, 0.15),
        0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.option-btn:hover::before {
    opacity: 1;
}

.option-btn i {
    font-size: 1.6rem;
    color: #3b82f6;
    z-index: 1;
    position: relative;
}

.option-btn span {
    z-index: 1;
    position: relative;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    transition: left 0.6s ease;
}

.option-btn:hover .btn-shine {
    left: 100%;
}

/* Trust Indicators */
.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 35px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #6b7280;
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-item i {
    color: #10b981;
    font-size: 1rem;
}

/* Step 2 - Form */
.form-container {
    text-align: left;
}

.input-group {
    margin-bottom: 28px;
}

.input-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #374151;
    font-size: 0.95rem;
}

.input-group input {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.input-group input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 
        0 0 0 4px rgba(59, 130, 246, 0.1),
        0 4px 12px rgba(59, 130, 246, 0.15);
    background: rgba(255, 255, 255, 1);
}

.device-info {
    background: linear-gradient(135deg, #f8fafc, #ffffff);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 28px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.info-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.info-item .label {
    color: #6b7280;
    font-weight: 500;
    font-size: 0.9rem;
}

.info-item .value {
    color: #1f2937;
    font-weight: 600;
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
    font-size: 0.9rem;
    background: rgba(59, 130, 246, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
}

.location-info {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
    border: 1px solid #a7f3d0;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.1);
}

.location-item, .time-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #065f46;
    font-weight: 500;
    font-size: 0.95rem;
}

.time-info {
    margin-bottom: 0;
}

.location-item i, .time-info i {
    color: #10b981;
    font-size: 1.1rem;
}

.continue-btn {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 
        0 10px 20px rgba(16, 185, 129, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.continue-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 0.6s ease;
}

.continue-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 
        0 15px 30px rgba(16, 185, 129, 0.4),
        0 8px 16px rgba(0, 0, 0, 0.15);
}

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

.continue-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Step 3 - Loading */
.loading-container {
    text-align: center;
}

.loading-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 
        0 15px 35px rgba(59, 130, 246, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.1);
    animation: pulse-loading 2s ease-in-out infinite;
    position: relative;
}

@keyframes pulse-loading {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 20px 40px rgba(59, 130, 246, 0.6);
    }
}

.loading-icon i {
    font-size: 2.2rem;
    color: white;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: 1.2rem;
    color: #4b5563;
    margin-bottom: 35px;
    font-weight: 600;
}

.progress-container {
    margin-bottom: 35px;
}

.progress-bar-loading {
    width: 100%;
    height: 10px;
    background: rgba(229, 231, 235, 0.8);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-fill-loading {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8, #60a5fa);
    border-radius: 5px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.5);
}

.progress-percentage {
    font-weight: 700;
    color: #3b82f6;
    font-size: 1.2rem;
}

.scanning-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 35px;
}

.scan-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #10b981;
    font-weight: 600;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 10px;
    border-left: 4px solid #10b981;
    animation: scanPulse 2s ease-in-out infinite;
}

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

.scan-item i {
    font-size: 1.3rem;
}

/* Step 4 - Results */
.success-container {
    text-align: center;
}

.success-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 
        0 15px 35px rgba(16, 185, 129, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.1);
    animation: success-pulse 2s infinite;
    position: relative;
}

@keyframes success-pulse {
    0% {
        box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 20px 45px rgba(16, 185, 129, 0.6);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4);
        transform: scale(1);
    }
}

.success-icon i {
    font-size: 2.2rem;
    color: white;
}

.photos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 35px 0;
    padding: 24px;
    background: linear-gradient(135deg, #f8fafc, #ffffff);
    border-radius: 20px;
    border: 2px dashed #d1d5db;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
}

.photo-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.photo-item:hover {
    transform: scale(1.02);
}

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

.blur-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blur-overlay i {
    color: #6b7280;
    font-size: 1.5rem;
}

.unlock-section {
    margin-top: 35px;
}

.unlock-text {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 25px;
    font-weight: 500;
}

.price-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.old-price {
    font-size: 1.1rem;
    color: #9ca3af;
    text-decoration: line-through;
    font-weight: 400;
}

.current-price {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.discount-badge {
    background: linear-gradient(135deg, #fef3c7, #fbbf24);
    color: #92400e;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.unlock-btn {
    width: 100%;
    padding: 22px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 12px 24px rgba(16, 185, 129, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.1);
}

.unlock-btn:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 20px 40px rgba(16, 185, 129, 0.5),
        0 8px 16px rgba(0, 0, 0, 0.15);
}

.unlock-btn: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 0.6s ease;
}

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

.guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #6b7280;
    font-size: 0.95rem;
    font-weight: 500;
}

.guarantee i {
    color: #f59e0b;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        max-width: 100%;
    }
    
    .step {
        padding: 30px 20px;
    }
    
    .header {
        padding: 20px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    .trust-indicators {
        gap: 25px;
    }
    
    .photos-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px;
    }
    
    .price-container {
        gap: 12px;
    }
    
    .icon-container {
        width: 80px;
        height: 80px;
    }
    
    .icon-container i {
        font-size: 2rem;
    }
}

@media (min-width: 481px) {
    body {
        padding: 20px 0;
    }
    
    .container {
        border-radius: 24px;
        box-shadow: 
            0 32px 64px rgba(0, 0, 0, 0.3),
            0 0 0 1px rgba(255, 255, 255, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }
    
    .header {
        border-radius: 24px 24px 0 0;
    }
}

/* Additional Professional Touches */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-10px) rotate(180deg);
        opacity: 1;
    }
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(241, 245, 249, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
}









#step4.step {
    align-items: flex-start;
    justify-content: flex-start;
    padding: 40px 25px 60px;
    overflow-y: auto;
}

/* Conteúdo da Etapa 4 */
/* Etapa 4 - Resultado Final */

.success-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  box-shadow: 
    0 15px 35px rgba(16, 185, 129, 0.4),
    0 5px 15px rgba(0, 0, 0, 0.1);
}

.success-icon i {
  font-size: 2.2rem;
  color: white;
}

.photos-grid-report {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 30px 0;
  padding: 20px;
  background: linear-gradient(135deg, #f8fafc, #ffffff);
  border-radius: 16px;
  border: 2px dashed #d1d5db;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
}

.photo-item-report {
  position: relative;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.photo-item-report img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blur-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  backdrop-filter: blur(12px);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blur-overlay i {
  font-size: 1.4rem;
  opacity: 0.8;
}

.unlock-section {
  text-align: center;
  margin-top: 25px;
}

.unlock-text {
  color: #374151;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.price-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.old-price {
  font-size: 1.1rem;
  color: #9ca3af;
  text-decoration: line-through;
}

.current-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: #10b981;
}

.discount-badge {
  background: #facc15;
  color: #92400e;
  padding: 6px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
}

.unlock-btn {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  border: none;
  padding: 18px 25px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  transition: 0.3s ease;
}

.unlock-btn:hover {
  background: linear-gradient(135deg, #059669, #047857);
}

.guarantee {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  color: #6b7280;
  font-size: 0.9rem;
  margin-top: 10px;
}

.guarantee i {
  color: #f59e0b;
}