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

:root {
    /* Paleta de cores */
    --primary-navy: #1A202C;
    --secondary-gray: #2D3748;
    --accent-emerald: #38A169;
    --accent-gold: #ECC94B;
    --white: #FFFFFF;
    --light-gray: #F7FAFC;
    --medium-gray: #E2E8F0;
    --text-gray: #4A5568;
    --dark-text: #1A202C;
    
    /* Gradientes */
    --hero-gradient: linear-gradient(135deg, #1A202C 0%, #2D3748 100%);
    --accent-gradient: linear-gradient(135deg, #38A169 0%, #2F855A 100%);
    --gold-gradient: linear-gradient(135deg, #ECC94B 0%, #D69E2E 100%);
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Tipografia */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Espaçamentos */
    --container-max-width: 1200px;
    --section-padding: 100px 0;
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--dark-text);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--medium-gray);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

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

.nav-brand h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-navy);
    letter-spacing: 1px;
}

.nav-btn {
    background: var(--accent-gradient);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
    background: var(--hero-gradient);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-content {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(236, 201, 75, 0.2);
    border: 1px solid var(--accent-gold);
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: var(--accent-gold);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.highlight {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 5px;
}

.hero-cta {
    text-align: left;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--accent-gradient);
    color: var(--white);
    padding: 20px 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.cta-note {
    font-size: 0.9rem;
    opacity: 0.7;
    margin: 0;
}

/* Geometric Pattern */
.hero-visual {
    position: relative;
    height: 600px;
}

.geometric-pattern {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: var(--border-radius);
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    background: var(--accent-emerald);
    top: 10%;
    left: 20%;
    animation-delay: 0s;
    border-radius: 50%;
}

.shape-2 {
    width: 80px;
    height: 200px;
    background: rgba(236, 201, 75, 0.3);
    top: 40%;
    right: 30%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.1);
    bottom: 30%;
    left: 40%;
    animation-delay: 4s;
    border-radius: 50%;
}

.shape-4 {
    width: 60px;
    height: 60px;
    background: var(--accent-gold);
    top: 20%;
    right: 10%;
    animation-delay: 1s;
}

.shape-5 {
    width: 100px;
    height: 300px;
    background: rgba(56, 161, 105, 0.2);
    bottom: 10%;
    right: 20%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

/* Challenge Section */
.challenge {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.challenge-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.challenge-text h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 20px;
    line-height: 1.2;
}

.challenge-intro {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

.challenge-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.challenge-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.challenge-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.challenge-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-navy);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.challenge-content-item h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 8px;
}

.challenge-content-item p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Abstract Illustration */
.challenge-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.abstract-illustration {
    position: relative;
    width: 400px;
    height: 400px;
}

.illustration-element {
    position: absolute;
    border-radius: var(--border-radius-lg);
}

.element-1 {
    width: 200px;
    height: 200px;
    background: var(--accent-gradient);
    top: 0;
    left: 0;
    border-radius: 50%;
    opacity: 0.8;
}

.element-2 {
    width: 150px;
    height: 300px;
    background: var(--gold-gradient);
    top: 50px;
    right: 0;
    opacity: 0.6;
}

.element-3 {
    width: 100px;
    height: 100px;
    background: var(--primary-navy);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
}

/* Solution Section */
.solution {
    padding: var(--section-padding);
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.solution-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    text-align: center;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-emerald);
}

.solution-card.featured {
    border-color: var(--accent-gold);
    background: linear-gradient(135deg, #FFF9E6 0%, #FFFFFF 100%);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold-gradient);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 25px;
}

.solution-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 15px;
}

.solution-card p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 25px;
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.card-features span {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-align: left;
}

/* Device Mockup */
.solution-mockup {
    display: flex;
    justify-content: center;
}

.device-mockup {
    width: 300px;
    height: 400px;
    background: var(--primary-navy);
    border-radius: 25px;
    padding: 20px;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.device-screen {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 15px;
    padding: 30px 20px;
    overflow: hidden;
}

.content-header {
    text-align: center;
    margin-bottom: 30px;
}

.content-header h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 5px;
}

.content-header span {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.content-modules {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.module {
    background: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.benefit-item {
    text-align: center;
    padding: 40px 20px;
}

.benefit-icon {
    width: 100px;
    height: 100px;
    background: var(--accent-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 25px;
    transition: all 0.3s ease;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1);
}

.benefit-item h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 15px;
}

.benefit-item p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* Testimonials Section */
.testimonials {
    padding: var(--section-padding);
    background: var(--white);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto 40px;
}

.testimonial-card {
    display: none;
    background: var(--white);
    padding: 50px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border-left: 5px solid var(--accent-emerald);
}

.testimonial-card.active {
    display: block;
}

.quote-icon {
    font-size: 3rem;
    color: var(--accent-emerald);
    margin-bottom: 20px;
}

.testimonial-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--dark-text);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 5px;
}

.author-info span {
    color: var(--text-gray);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 5px;
}

.author-result {
    background: var(--accent-emerald);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

/* Slider Controls */
.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.slider-btn {
    width: 50px;
    height: 50px;
    background: var(--accent-emerald);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background: var(--primary-navy);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--medium-gray);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--accent-emerald);
}

/* CTA Final Section */
.cta-final {
    padding: var(--section-padding);
    background: var(--primary-navy);
    color: var(--white);
}

.cta-header {
    text-align: center;
    margin-bottom: 60px;
}

.cta-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.offer-container {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
}

.offer-card {
    background: var(--white);
    color: var(--dark-text);
    padding: 50px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    position: relative;
}

.offer-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-emerald);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.offer-header {
    text-align: center;
    margin-bottom: 40px;
}

.offer-header h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 10px;
}

.offer-header p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

.price-section {
    text-align: center;
    margin-bottom: 40px;
}

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

.old-price {
    font-size: 1.2rem;
    color: var(--text-gray);
    text-decoration: line-through;
}

.discount-badge {
    background: var(--accent-emerald);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 700;
}

.current-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 10px;
}

.currency {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-navy);
}

.amount {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-navy);
    font-family: var(--font-heading);
}

.cents {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-navy);
}

.price-note {
    color: var(--text-gray);
    font-size: 1rem;
}

.offer-includes {
    margin-bottom: 40px;
}

.offer-includes h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 20px;
    text-align: center;
}

.include-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.include-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.include-item i {
    color: var(--accent-emerald);
    font-size: 1.2rem;
}

.include-item.bonus i {
    color: var(--accent-gold);
}

.include-item.bonus span {
    color: var(--accent-gold);
    font-weight: 600;
}

.btn-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: var(--accent-gradient);
    color: var(--white);
    padding: 20px 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    margin-bottom: 25px;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.urgency-section {
    text-align: center;
    margin-bottom: 30px;
}

.urgency-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #FEF3C7;
    color: #92400E;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    margin-bottom: 10px;
}

.urgency-timer #countdown {
    font-weight: 700;
    color: #B91C1C;
}

.urgency-note {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin: 0;
}

.guarantee-section {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--medium-gray);
}

.guarantee-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.guarantee-badge i {
    font-size: 2rem;
    color: var(--accent-emerald);
}

.guarantee-text strong {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 5px;
}

.guarantee-text span {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.security-features {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    opacity: 0.9;
}

.security-item i {
    font-size: 1.2rem;
    color: var(--accent-gold);
}

/* Footer */
.footer {
    background: var(--secondary-gray);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.footer-brand p {
    opacity: 0.8;
    line-height: 1.7;
}

.footer-column h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-column a {
    display: block;
    color: var(--white);
    text-decoration: none;
    margin-bottom: 10px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-column a:hover {
    opacity: 1;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 50px;
    height: 50px;
    background: var(--accent-emerald);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-gold);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-badges {
    display: flex;
    gap: 20px;
}

.footer-badges span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsividade */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .challenge-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .navbar {
        padding: 12px 0;
    }
    
    .nav-brand h3 {
        font-size: 1.2rem;
    }
    
    .nav-btn {
        padding: 10px 20px;
        font-size: 0.8rem;
    }
    
    .hero {
        min-height: 90vh;
        padding-top: 60px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .testimonial-card {
        padding: 30px 20px;
    }
    
    .offer-card {
        padding: 30px 20px;
    }
    
    .security-features {
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .btn-primary,
    .btn-cta {
        padding: 16px 24px;
        font-size: 1rem;
    }
    
    .current-price .amount {
        font-size: 3rem;
    }
    
    .current-price .currency,
    .current-price .cents {
        font-size: 1.5rem;
    }
    
    .challenge-item {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.section-header,
.challenge-item,
.solution-card,
.benefit-item,
.testimonial-card {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Melhorias de acessibilidade */
.btn-primary:focus,
.btn-cta:focus,
.nav-btn:focus {
    outline: 3px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Estados de hover para elementos interativos */
.challenge-item:hover .challenge-icon,
.benefit-item:hover .benefit-icon,
.solution-card:hover .card-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}