/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary-color: #64748b;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --text-dark: #0f172a;
    --text-medium: #334155;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-gray: #f1f5f9;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    --border-radius-sm: 6px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --transition-fast: 0.15s ease-out;
    --transition: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* Smooth scrolling melhorado */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    overflow-x: hidden;
    background: var(--bg-white);
    font-feature-settings: 'kern' 1, 'liga' 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Acessibilidade - Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    z-index: 10001;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 6px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Header modernizado */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--border-color);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.nav-brand:hover {
    transform: scale(1.02);
}

.logo {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
    object-fit: contain;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.logo::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    border-radius: var(--border-radius-lg);
    opacity: 0;
    transition: opacity var(--transition);
    z-index: -1;
}

.logo:hover::before {
    opacity: 1;
}

.logo:hover {
    transform: rotate(5deg) scale(1.1);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition);
    position: relative;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.05);
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition);
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 20px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition);
    background: none;
    border: none;
}

.hamburger:hover {
    background: var(--bg-gray);
}

.bar {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: all var(--transition);
    border-radius: 1px;
}

/* Hero Section modernizado */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #4c63d2 0%, #2563eb 50%, #1e40af 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    animation: backgroundShift 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="tech-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23tech-grid)"/></svg>');
    opacity: 0.6;
    animation: gridMove 20s linear infinite;
}

@keyframes backgroundShift {
    0%, 100% { 
        background: 
            radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    }
    50% { 
        background: 
            radial-gradient(circle at 80% 20%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
            radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 20px); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: slideInLeft 0.8s ease-out;
    position: relative;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 50%;
    animation: floatingDot 6s ease-in-out infinite;
}

.hero-content::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.08), transparent);
    border-radius: 50%;
    animation: floatingDot 6s ease-in-out infinite reverse;
}

@keyframes floatingDot {
    0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
    50% { transform: translateY(-20px) scale(1.1); opacity: 1; }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 20px rgba(255, 255, 255, 0.1); }
    50% { text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 30px rgba(255, 255, 255, 0.2); }
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    animation: subtitleSlide 1s ease-out 0.3s both;
}

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

.hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 500px;
    animation: descriptionFade 1s ease-out 0.6s both;
}

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

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: buttonsPop 1s ease-out 0.9s both;
}

@keyframes buttonsPop {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.btn {
    padding: 14px 28px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
    transform: translateZ(0);
}

.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 0.5s;
}

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

.btn-primary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    background: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 255, 255, 0.3);
}

.btn-primary i {
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 0.8s ease-out;
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulseRing 4s ease-in-out infinite;
    z-index: 0;
}

.hero-image::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 350px;
    height: 350px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: rotateRing 20s linear infinite;
    z-index: 0;
}

@keyframes pulseRing {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

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

.hero-graphic {
    width: 240px;
    height: 240px;
    background: linear-gradient(135deg, rgba(76, 99, 210, 0.2) 0%, rgba(37, 99, 235, 0.3) 50%, rgba(30, 64, 175, 0.2) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: white;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    animation: float 4s ease-in-out infinite;
    position: relative;
    box-shadow: 
        0 20px 40px rgba(76, 99, 210, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    z-index: 1;
}

.hero-graphic::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(76, 99, 210, 0.5), transparent, rgba(37, 99, 235, 0.5));
    z-index: -1;
    animation: borderGlow 3s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

.hero-image-photo {
    width: 240px;
    height: 240px;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
    transition: all var(--transition);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.hero-graphic:hover .hero-image-photo {
    transform: scale(1.05) rotate(2deg);
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.3));
}

.hero-graphic:hover {
    transform: scale(1.05) rotate(3deg);
    box-shadow: 
        0 25px 50px rgba(76, 99, 210, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    50% { transform: translateY(-20px) rotate(0deg); }
    75% { transform: translateY(-10px) rotate(-1deg); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Services Section modernizado */
.services {
    padding: 120px 0;
    background: var(--bg-white);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--gradient-card);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    margin-bottom: 2rem;
    transition: all var(--transition);
    box-shadow: var(--shadow);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.service-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.service-description {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Coming Soon Badge */
.coming-soon {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color), #f97316);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
    margin-left: 8px;
    box-shadow: var(--shadow-sm);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Benefits Section */
.benefits {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.benefit-card {
    background: var(--gradient-card);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition);
    z-index: -1;
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.2);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
}

.benefit-icon i {
    font-size: 1.8rem;
    color: white;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.benefit-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.benefit-description {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* How It Works Section */
.how-it-works {
    padding: 120px 0;
    background: var(--bg-white);
    position: relative;
}

/* How It Works Visual Section */
.how-it-works-visual {
    margin: 3rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 0 1.5rem;
}

.visual-container {
    padding: 0;
    margin: 0;
    width: 100%;
    max-width: 1200px;
    background: none;
    border-radius: 0;
    box-shadow: none;
    border: none;
    transition: none;
    position: relative;
    overflow: hidden;
}

.visual-container::before {
    display: none;
}

.visual-container:hover {
    transform: none;
    box-shadow: none;
    border-color: transparent;
}

.how-it-works-image {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    object-position: center;
    border-radius: 0;
    transition: none;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
    image-rendering: optimizeQuality;
}

.visual-container:hover .how-it-works-image {
    transform: none;
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
    margin-bottom: 5rem;
}

.how-it-works-card {
    background: var(--gradient-card);
    padding: 3rem 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    position: relative;
    text-align: center;
    overflow: hidden;
}

.how-it-works-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.how-it-works-card:hover::before {
    transform: scaleX(1);
}

.how-it-works-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    border: 3px solid white;
}

.how-it-works-icon {
    width: 80px;
    height: 80px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin: 2rem auto 1.5rem;
    transition: all var(--transition);
}

.how-it-works-card:hover .how-it-works-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.how-it-works-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.how-it-works-description {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

.demo-cta {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-light);
    margin-top: 3rem;
}

.demo-cta h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.demo-cta p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.demo-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Security Section */
.security {
    padding: 120px 0;
    background: var(--bg-white);
    position: relative;
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.security-description {
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.security-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
}

.security-feature:hover {
    background: white;
    border-color: var(--primary-light);
    transform: translateX(8px);
}

.security-feature i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.security-feature span {
    color: var(--text-medium);
    line-height: 1.6;
}

.security-image {
    display: flex;
    justify-content: center;
}

.security-graphic {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition);
    position: relative;
}

.security-graphic:hover {
    transform: scale(1.05) rotate(3deg);
    box-shadow: 0 25px 50px rgba(76, 99, 210, 0.4);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Support Section */
.support {
    padding: 120px 0;
    background: var(--bg-light);
    position: relative;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.support-card {
    background: var(--gradient-card);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    text-align: center;
}

.support-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.support-icon {
    width: 80px;
    height: 80px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin: 0 auto 1.5rem;
    transition: all var(--transition);
}

.support-card:hover .support-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.support-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.support-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Pricing Section */
.pricing {
    padding: 120px 0;
    background: var(--bg-white);
    position: relative;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 40px;
    font-size: 0.85rem;
    font-weight: 600;
    transform: rotate(45deg);
    box-shadow: var(--shadow);
}

.pricing-header {
    padding: 2.5rem 2rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 1rem;
}

.price-currency {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-right: 0.25rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
}

.price-period {
    font-size: 1rem;
    color: var(--text-light);
    margin-left: 0.25rem;
}

.price-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.pricing-subtitle {
    color: var(--text-light);
    font-size: 0.95rem;
}

.pricing-features {
    padding: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.feature i {
    color: var(--success-color);
    font-size: 1rem;
    flex-shrink: 0;
}

.feature span {
    color: var(--text-medium);
    line-height: 1.5;
}

.pricing-card .btn {
    margin: 0 2rem 2rem;
    width: calc(100% - 4rem);
}

.pricing-cta {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-light);
}

.pricing-cta p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Blog Section */
.blog {
    padding: 120px 0;
    background: var(--bg-light);
    position: relative;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    overflow: hidden;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.blog-image {
    height: 250px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.blog-image-photo {
    width: 240px;
    height: 240px;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
    transition: transform var(--transition);
}

.blog-card:hover .blog-image-photo {
    transform: scale(1.05);
}

.blog-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-icon {
    font-size: 3rem;
    color: white;
    opacity: 0.8;
}

.blog-content {
    padding: 2rem;
}

.blog-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-lighter);
}

.blog-cta {
    text-align: center;
}

/* About Section modernizado */
.about {
    padding: 120px 0;
    background: var(--bg-light);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(59,130,246,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-description {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

.about-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--border-color);
}

.stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-graphic {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition);
    position: relative;
}

.about-graphic::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--border-radius-xl);
    background: linear-gradient(45deg, var(--primary-color), var(--primary-dark), var(--primary-color));
    z-index: -1;
    opacity: 0.3;
}

.about-graphic:hover {
    transform: scale(1.05) rotate(3deg);
}

/* Team Section */
.team {
    padding: 120px 0;
    background: var(--bg-light);
    position: relative;
}

.team::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.team-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.team-card:hover::before {
    left: 100%;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.team-photo {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.team-avatar {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition);
    position: relative;
}

.team-avatar::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-dark), var(--accent-color));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition);
}

.team-card:hover .team-avatar {
    transform: scale(1.1) rotate(5deg);
}

.team-card:hover .team-avatar::before {
    opacity: 0.3;
}

.team-info {
    text-align: center;
}

.team-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.team-role {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.team-description {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 0.95rem;
    text-align: left;
}

/* Contact Section modernizado */
.contact {
    padding: 120px 0;
    background: var(--bg-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: all var(--transition);
    border: 1px solid transparent;
}

.contact-item:hover {
    background: var(--bg-light);
    border-color: var(--border-color);
    transform: translateX(8px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.contact-details h3 {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-details p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition);
}

.contact-details a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-form {
    background: var(--gradient-card);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* Footer modernizado */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-lighter);
    text-decoration: none;
    transition: all var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: white;
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-lighter);
    font-size: 0.9rem;
}

/* Responsive Design melhorado */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 6px 12px;
    }
    
    .hero .container,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .benefits-grid,
    .how-it-works-grid,
    .support-grid,
    .pricing-grid,
    .blog-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .security-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-stats {
        justify-content: center;
    }
}

@media (max-width: 900px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: all var(--transition);
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
        border-top: 1px solid var(--border-color);
        gap: 1rem;
        flex-wrap: nowrap;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero::before {
        animation: backgroundShift 12s ease-in-out infinite;
    }
    
    .hero::after {
        animation: gridMove 30s linear infinite;
    }
    
    .hero-content::before,
    .hero-content::after {
        display: none;
    }
    
    .hero-image::before {
        width: 250px;
        height: 250px;
    }
    
    .hero-image::after {
        width: 280px;
        height: 280px;
    }
    
    .hero-graphic {
        width: 200px;
        height: 200px;
    }
    
    .hero-image-photo {
        width: 200px;
        height: 200px;
    }

    .services-grid,
    .benefits-grid,
    .how-it-works-grid,
    .support-grid,
    .pricing-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .about-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .stat {
        width: 100%;
        max-width: 200px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.premium {
        transform: none;
    }
    
    .comparison-title,
    .faq-title {
        font-size: 1.5rem;
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem 0.25rem;
    }
    
    .blog-image {
        height: 180px;
    }
    
    .blog-category {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .logo {
        width: 50px;
        height: 50px;
    }
    
    .brand-text {
        font-size: 1.3rem;
    }
    
    .navbar {
        padding: 0.8rem 0;
    }
    
    .navbar .container {
        min-height: 70px;
    }
    
    /* How It Works Visual Responsivo */
    .how-it-works-visual {
        margin: 2rem 0;
        padding: 0 1.5rem;
    }
    
    .visual-container {
        padding: 0;
        margin: 0;
        width: 100%;
        max-width: 800px;
    }
    
    .how-it-works-image {
        max-height: 400px;
        object-fit: contain;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }

    .contact-form {
        padding: 2rem;
    }

    .demo-buttons {
        flex-direction: column;
        align-items: center;
    }

    .demo-cta {
        padding: 2rem;
    }
    
    /* How It Works Visual Mobile */
    .how-it-works-visual {
        margin: 2rem 0;
        padding: 0 1rem;
    }
    
    .visual-container {
        padding: 0;
        margin: 0;
        width: 100%;
        max-width: 700px;
    }
    
    .how-it-works-image {
        max-height: 350px;
        object-fit: contain;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .demo-cta {
        padding: 2rem 1.5rem;
        margin-top: 2rem;
    }
}

/* Animações de entrada */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Estados de loading e hover melhorados */
.btn:active {
    transform: translateY(0);
}

.service-card,
.stat,
.contact-item {
    will-change: transform;
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-graphic {
        animation: none;
    }
}

/* Additional enhancements for new sections */
.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.pricing-card:hover::before,
.pricing-card.featured::before {
    transform: scaleX(1);
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.blog-card:hover::before {
    transform: scaleX(1);
}

/* Smooth scroll enhancements */
.security,
.support,
.pricing,
.blog {
    scroll-margin-top: 80px;
}

/* Loading states for better UX */
.pricing-card .btn:hover {
    transform: translateY(-2px);
}

.support-card .btn:hover {
    transform: translateY(-2px);
}

.blog-card .btn:hover {
    transform: translateY(-2px);
}

/* Focus states melhorados */
.btn:focus,
.nav-link:focus,
input:focus,
textarea:focus,
.hamburger:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s ease-out;
}

.benefits-grid,
.how-it-works-grid,
.support-grid,
.pricing-grid,
.blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.team-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Premium Plan Styles */
.pricing-card.premium {
    border: 2px solid var(--accent-color);
    position: relative;
    transform: scale(1.02);
}

.pricing-badge.premium-badge {
    background: linear-gradient(135deg, var(--accent-color), #ff6b35);
    color: white;
    font-weight: 700;
}

.btn-premium {
    background: linear-gradient(135deg, var(--accent-color), #ff6b35);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.feature.exclusive {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.05));
    border-radius: var(--border-radius);
    padding: 0.75rem;
    border-left: 3px solid var(--accent-color);
}

.exclusive-tag {
    background: var(--accent-color);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
    margin-left: 0.5rem;
}

/* Pricing Comparison Table */
.pricing-comparison {
    margin-top: 4rem;
    padding: 2rem 0;
}

.comparison-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    background: white;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.comparison-table th {
    background: var(--gradient-primary);
    color: white;
    padding: 1.25rem 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.comparison-table th:first-child {
    border-top-left-radius: var(--border-radius-lg);
}

.comparison-table th:last-child {
    border-top-right-radius: var(--border-radius-lg);
}

.comparison-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.comparison-table tr:nth-child(even) {
    background: var(--bg-light);
}

.comparison-table tr:hover {
    background: rgba(74, 144, 226, 0.05);
}

.text-success {
    color: #28a745;
}

.text-muted {
    color: #6c757d;
}

.text-premium {
    color: var(--accent-color);
}

/* FAQ Section */
.pricing-faq {
    margin-top: 4rem;
    padding: 2rem 0;
}

.faq-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.faq-question i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.team-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.faq-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.comparison-table {
    font-size: 0.85rem;
}

.comparison-table th,
.comparison-table td {
    padding: 0.75rem 0.5rem;
}