/* Reset e Variáveis */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-text: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --border-color: #2a2a2a;
    --glow-color: rgba(139, 92, 246, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    background-size: 100% 100%;
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Otimização para mobile: background-attachment: fixed é pesado */
@media (max-width: 768px) {
    body {
        background-attachment: scroll;
        /* Simplificar background em mobile */
        background-image: none;
        background: var(--bg-primary);
    }
    
    body::before {
        display: none; /* Remover padrão de grade em mobile para melhor performance */
    }
    
    /* Reduzir transições e efeitos pesados */
    * {
        will-change: auto !important;
    }
    
    /* Desabilitar animações pesadas em seções */
    section {
        background-image: none !important;
        background: var(--bg-primary) !important;
    }
    
    .preview,
    .benefits,
    .pricing,
    .use-cases {
        background-image: none !important;
    }
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(139, 92, 246, 0.03) 2px, rgba(139, 92, 246, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(59, 130, 246, 0.03) 2px, rgba(59, 130, 246, 0.03) 4px);
    pointer-events: none;
    z-index: 0;
}

/* Remover padrão de grade em mobile para melhor performance */
@media (max-width: 768px) {
    body::before {
        display: none;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

/* Otimizar backdrop-filter em mobile */
@media (max-width: 768px) {
    .header {
        backdrop-filter: none;
        background: rgba(10, 10, 10, 0.98);
    }
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-svg,
.app-logo {
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.5));
    display: block;
    border: 0 !important;
    outline: 0 !important;
    background: none !important;
    background-color: transparent !important;
    overflow: visible !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    width: auto;
    height: auto;
    shape-rendering: auto;
}

.logo-svg circle,
.logo-svg path,
.app-logo circle,
.app-logo path {
    shape-rendering: geometricPrecision;
}

.logo-svg circle[fill="#ff6b35"],
.app-logo circle[fill="#ff6b35"] {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
}

.logo-svg circle,
.app-logo circle {
    stroke: none !important;
    stroke-width: 0 !important;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.nav-cta {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

/* Buttons */
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 140px 20px 100px;
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    gap: 4rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

.hero-content {
    flex: 1;
    max-width: 650px;
    z-index: 2;
    position: relative;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #c4b5fd;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.0rem;
    color: #8b5cf6;
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.5;
}

.hero-description {
    font-size: 1.10rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.9;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.hero-buttons .btn-large {
    padding: 1.1rem 2.8rem;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-buttons .btn-large:hover {
    transform: translateY(-2px);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
    min-height: 500px;
    animation: fadeInRight 1s ease-out 0.2s both;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-logo-container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
}

.hero-logo {
    filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.7)) drop-shadow(0 0 80px rgba(59, 130, 246, 0.4));
    animation: float 6s ease-in-out infinite;
    z-index: 3;
    position: relative;
    display: block;
    border: 0 !important;
    outline: 0 !important;
    background: none !important;
    background-color: transparent !important;
    overflow: visible !important;
    box-shadow: none !important;
    shape-rendering: geometricPrecision;
    stroke: none !important;
    padding: 0 !important;
    margin: 0 !important;
    width: auto;
    height: auto;
}

.hero-logo circle,
.hero-logo path {
    shape-rendering: geometricPrecision;
}

.hero-logo circle[fill="#ff6b35"] {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
}

.hero-logo circle {
    stroke: none !important;
    stroke-width: 0 !important;
}

.hero-logo * {
    vector-effect: non-scaling-stroke;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

.glow-orb {
    position: absolute;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, rgba(59, 130, 246, 0.3) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(100px);
    animation: pulse 4s ease-in-out infinite;
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* Otimizar para mobile */
    will-change: transform, opacity;
}

.glow-orb-secondary {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, rgba(168, 85, 247, 0.2) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse 5s ease-in-out infinite reverse;
    z-index: 1;
    top: 30%;
    right: 20%;
    /* Otimizar para mobile */
    will-change: transform, opacity;
}

/* Desabilitar animações pesadas em mobile */
@media (max-width: 768px) {
    .glow-orb,
    .glow-orb-secondary {
        animation: none !important;
        display: none !important;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.4;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.15);
        opacity: 0.6;
    }
}

/* Section Styles */
section {
    padding: 80px 20px;
    position: relative;
    z-index: 1;
}

/* Preview Section */
.preview {
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    position: relative;
    padding: 100px 20px;
}

.preview-container {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 3rem;
}

.preview-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: box-shadow 0.3s, transform 0.3s;
    perspective: 1600px;
}

.preview-image-wrapper:hover {
    box-shadow: 0 25px 80px rgba(139, 92, 246, 0.4);
    transform: translateY(-5px);
}

.preview-image-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%; /* 1:1 aspect ratio (quadrado) */
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
}

.preview-image-wrapper:hover .preview-image-container {
    transform: rotateY(180deg);
}

.preview-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    border-radius: 20px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--bg-card);
}

.preview-image-front {
    transform: rotateY(0deg);
    opacity: 1;
    transition: opacity 0.4s;
}

.preview-image-back {
    transform: rotateY(180deg);
    opacity: 0;
    transition: opacity 0.4s;
}

.preview-image-wrapper:hover .preview-image-front {
    opacity: 0;
}

.preview-image-wrapper:hover .preview-image-back {
    opacity: 1;
}

.preview-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
}

.preview-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: rgba(139, 92, 246, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.5);
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

/* Reduzir backdrop-filter em mobile */
@media (max-width: 768px) {
    .preview-badge {
        backdrop-filter: none;
        background: rgba(139, 92, 246, 0.95);
    }
}

.preview-badge .badge-icon {
    font-size: 1.1rem;
}

.preview-features {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding-top: 0;
}

.preview-feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
}

.preview-feature-item:hover {
    background: var(--bg-card-hover);
    border-color: #8b5cf6;
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.preview-feature-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    line-height: 1;
}

.preview-feature-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
    font-weight: 600;
}

.preview-feature-item p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    font-size: 0.9rem;
}

@media (max-width: 968px) {
    .preview-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        align-items: center;
    }
    
    .preview-image-wrapper {
        order: 1;
    }
    
    .preview-features {
        order: 2;
        gap: 1.5rem;
    }
    
    .preview-feature-item {
        padding: 1.2rem;
    }
    
    .preview-feature-icon {
        font-size: 1.8rem;
    }
    
    .preview-feature-item h3 {
        font-size: 1.1rem;
    }
    
    .preview-feature-item p {
        font-size: 0.9rem;
    }
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* Features Section */
.features {
    background: var(--bg-secondary);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: #8b5cf6;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Technologies Section */
.technologies {
    background: var(--bg-primary);
    padding: 80px 20px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 968px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

.tech-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.tech-item:hover {
    background: var(--bg-card-hover);
    border-color: #8b5cf6;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tech-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.tech-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    position: relative;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-check {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.benefit-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Use Cases Section */
.use-cases {
    background: var(--bg-secondary);
    background-image: 
        radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    padding: 80px 20px;
    position: relative;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.use-case-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
    border-color: #8b5cf6;
}

.use-case-card.featured {
    border: 2px solid #8b5cf6;
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

.use-case-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.use-case-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-align: center;
}

.use-case-card > p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.05rem;
}

.use-case-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.use-case-card li {
    color: var(--text-secondary);
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.use-case-card li:last-child {
    border-bottom: none;
}

.use-case-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #8b5cf6;
    font-weight: bold;
    font-size: 1.1rem;
}

.use-cases-note {
    margin-top: 3rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.use-cases-note p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.use-cases-note strong {
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}

/* Pricing Section */
.pricing {
    background: var(--bg-secondary);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    position: relative;
}

.pricing-cards-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card-compact {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.pricing-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
    border-color: #8b5cf6;
}

.pricing-card-compact.featured {
    border: 2px solid #8b5cf6;
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin: 0.5rem 0;
    color: var(--text-primary);
}

.pricing-price-compact {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.pricing-price-compact .currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.pricing-price-compact .amount {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-price-compact .plus {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.pricing-price-compact .monthly {
    font-size: 1.3rem;
    color: #8b5cf6;
    font-weight: 600;
}

.pricing-period {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.pricing-features-compact {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.features-included h4,
.features-excluded h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
}

.features-included ul,
.features-excluded ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-included li,
.features-excluded li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.4rem 0;
    line-height: 1.5;
}

.features-excluded li {
    opacity: 0.7;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.pricing-card.featured {
    border: 2px solid #8b5cf6;
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

.pricing-card.featured::before {
    content: 'Mais Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #c4b5fd;
    margin-bottom: 1rem;
}

.pricing-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-monthly {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-card .btn-primary {
    width: 100%;
}

.pricing-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.pricing-note {
    margin-top: 3rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-align: center;
}

.pricing-note p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.pricing-note strong {
    color: var(--text-primary);
}

/* Requirements Section */
.requirements {
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    padding: 80px 20px;
    position: relative;
}

.requirements-two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.requirements-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.requirement-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s;
}

.requirement-card:hover {
    background: var(--bg-card-hover);
    border-color: #8b5cf6;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.requirement-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.requirement-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.requirement-card li {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.requirement-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #8b5cf6;
    font-weight: bold;
}

/* Process Section */
.process {
    background: var(--bg-secondary);
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 60%);
    position: relative;
}

.process-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 968px) {
    .process-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .process-steps-grid {
        grid-template-columns: 1fr;
    }
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 20px var(--glow-color);
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.contact-item span {
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8b5cf6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Delivery Section */
.delivery {
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    padding: 80px 20px;
    position: relative;
}

.delivery-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.delivery-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.delivery-card:hover {
    background: var(--bg-card-hover);
    border-color: #8b5cf6;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.delivery-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.delivery-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.delivery-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.delivery-note {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    border-left: 4px solid #8b5cf6;
}

.delivery-note p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.delivery-note strong {
    color: var(--text-primary);
}

.delivery-note code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    color: #8b5cf6;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.delivery-process {
    margin-top: 4rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.delivery-process h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-align: center;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    gap: 1rem;
}

.timeline-item::after {
    content: '';
    position: absolute;
    top: 25px;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: linear-gradient(to right, #8b5cf6, transparent);
    z-index: 0;
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 20px var(--glow-color);
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    width: 100%;
}

.timeline-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

.pricing-monthly small {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    font-style: italic;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 20px 1.5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand .logo-svg {
    margin-bottom: 1rem;
    display: block;
    border: none !important;
    outline: none !important;
    background: none !important;
    background-color: transparent !important;
    overflow: visible !important;
    box-shadow: none !important;
    stroke: none !important;
    padding: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-top: 0 !important;
    shape-rendering: auto;
    width: 42px !important;
    height: 42px !important;
}

.footer-brand .logo-svg circle[fill="#ff6b35"] {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
}

.footer-brand .logo-svg circle {
    stroke: none !important;
    stroke-width: 0 !important;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-links h4,
.footer-info h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-links ul,
.footer-info ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-info li {
    color: var(--text-secondary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 968px) {
    .requirements-two-columns {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards-compact {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .pricing-features-compact {
        grid-template-columns: 1fr;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: all 0.3s;
    transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Otimizações de performance para mobile */
@media (max-width: 768px) {
    /* Desabilitar animações pesadas do hero em mobile */
    .hero-visual {
        transform: none !important;
        will-change: auto !important;
    }
    
    /* Desabilitar glow orbs em mobile (muito pesado) */
    .glow-orb,
    .glow-orb-secondary {
        display: none !important;
    }
    
    /* Desabilitar hover effects em mobile (melhor toque) */
    .feature-card:hover,
    .benefit-item:hover,
    .pricing-card-compact:hover,
    .use-case-card:hover {
        transform: none;
    }
    
    /* Reduzir sombras pesadas */
    .hero-logo-container {
        filter: none !important;
    }
    
    /* Manter efeito 3D da imagem mas otimizado */
    .preview-image-container {
        transform-style: preserve-3d;
        /* Reduzir transição para ser mais rápida em mobile */
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    /* Desabilitar hover mas manter clique funcional via JS */
    .preview-image-wrapper:hover .preview-image-container {
        transform: none;
    }
    
    /* Reduzir box-shadow pesada */
    .preview-image-wrapper {
        box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
    }
    
    /* Cursor pointer para indicar que é clicável */
    .preview-image-wrapper {
        cursor: pointer;
    }
}

/* Menu Mobile */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        /* backdrop-filter removido em mobile (muito pesado) */
        flex-direction: column;
        padding: 2rem 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu li {
        width: 100%;
        padding: 0 2rem;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
        font-size: 1.1rem;
    }
    
    .nav-menu li:last-child a {
        border-bottom: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
    
    .nav-brand {
        gap: 8px;
    }
    
    .logo-svg.app-logo {
        width: 32px !important;
        height: 32px !important;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 20px 60px;
    }
    
    .hero {
        flex-direction: column;
        gap: 3rem;
        padding: 120px 20px 60px;
    }
    
    .hero-content {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        min-height: 400px;
    }
    
    .glow-orb {
        width: 300px;
        height: 300px;
    }
    
    .glow-orb-secondary {
        width: 200px;
        height: 200px;
    }
    
    .hero-logo {
        width: 200px;
        height: 200px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .timeline-item::after {
        display: none;
    }
}

@media (max-width: 640px) {
    .process-timeline {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: rgba(139, 92, 246, 0.3);
    color: var(--text-primary);
}

/* SVG Global Styles - Remove qualquer fundo ou borda */
svg.app-logo,
svg.logo-svg,
svg.hero-logo {
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

svg.app-logo *,
svg.logo-svg *,
svg.hero-logo * {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
}

/* Garantir que círculos não tenham stroke */
svg.app-logo circle[fill],
svg.logo-svg circle[fill],
svg.hero-logo circle[fill] {
    stroke: none !important;
    stroke-width: 0 !important;
}

/* Form Messages */
@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

.form-message {
    animation: fadeInUp 0.3s ease-out;
}

/* Documentação Styles */
.docs-layout {
    display: flex;
    min-height: calc(100vh - 80px);
    margin-top: 80px;
    position: relative;
}

.docs-sidebar {
    position: fixed;
    left: 0;
    top: 80px;
    width: 280px;
    height: calc(100vh - 80px);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 100;
    padding: 2rem 0;
}

.docs-sidebar-content {
    padding: 0 1.5rem;
}

.docs-sidebar-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.docs-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.docs-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.9rem;
    font-weight: 500;
}

.docs-nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.docs-nav-link.active {
    color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
    border-left: 3px solid #8b5cf6;
}

.docs-content {
    flex: 1;
    margin-left: 280px;
    padding: 3rem 2rem;
    max-width: calc(100% - 280px);
}

.docs-container {
    max-width: 900px;
    margin: 0 auto;
}

.docs-section {
    margin-bottom: 4rem;
    scroll-margin-top: 100px;
}

.docs-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.docs-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #c4b5fd;
    margin-bottom: 2rem;
}

.docs-lead {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.docs-section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
}

.docs-subsection {
    margin-bottom: 2.5rem;
}

.docs-subsection-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.docs-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.docs-list li {
    color: var(--text-secondary);
    line-height: 1.7;
    padding-left: 1.5rem;
    position: relative;
}

.docs-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #8b5cf6;
    font-weight: bold;
}

.docs-list li strong {
    color: var(--text-primary);
}

.docs-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
}

.docs-card:hover {
    border-color: #8b5cf6;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
}

.docs-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.docs-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.docs-feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.docs-check {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.docs-feature-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.docs-feature-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.docs-two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.docs-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.docs-timeline-item {
    display: flex;
    gap: 1.5rem;
    position: relative;
    padding-left: 1rem;
}

.docs-timeline-item::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 50px;
    bottom: -2rem;
    width: 2px;
    background: linear-gradient(to bottom, #8b5cf6, transparent);
}

.docs-timeline-item:last-child::before {
    display: none;
}

.docs-timeline-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 20px var(--glow-color);
    position: relative;
    z-index: 1;
}

.docs-timeline-content {
    flex: 1;
    padding-top: 0.5rem;
}

.docs-timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.docs-checklist {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.docs-checklist-item {
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.docs-checklist-item:hover {
    border-color: #8b5cf6;
    background: var(--bg-card-hover);
}

.docs-footer {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.docs-footer p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.docs-footer strong {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.docs-footer-subtitle {
    font-style: italic;
    color: var(--text-muted);
}

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed !important;
    bottom: 2rem !important;
    right: 2rem !important;
    width: 50px !important;
    height: 50px !important;
    background: var(--gradient-primary) !important;
    border: none !important;
    border-radius: 50% !important;
    color: white !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease !important;
    z-index: 99999 !important;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4) !important;
    pointer-events: none;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Responsive Documentação */
@media (max-width: 968px) {
    .docs-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .docs-sidebar.open {
        transform: translateX(0);
    }
    
    .docs-content {
        margin-left: 0;
        max-width: 100%;
        padding: 2rem 1rem;
    }
    
    .docs-two-columns {
        grid-template-columns: 1fr;
    }
    
    .docs-features-grid {
        grid-template-columns: 1fr;
    }
    
    .docs-checklist {
        grid-template-columns: 1fr;
    }
}

/* Ajuste para página de documentação - quando há sidebar */
body.docs-page .back-to-top {
    right: calc(2rem + 280px);
}

@media (max-width: 968px) {
    body.docs-page .back-to-top {
        right: 2rem !important;
    }
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
    }
}

