/* Reset e Variáveis */
:root {
    --primary-blue: #0033cc;
    --light-blue: #0055ff;
    --text-dark: #1a1a1a;
    --text-gray: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --card-blue: #e6f0ff;
    --card-green: #e6f7f1;
    --card-purple: #f3e6ff;
    --border-blue: #0033cc;
    --border-green: #00cc88;
    --border-purple: #9933ff;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    transition: 0.3s;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

/* Header */
header {
    padding: 20px 0;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

nav ul {
    display: flex;
    gap: 25px;
}

nav ul li a {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 14px;
}

nav ul li a:hover {
    color: var(--primary-blue);
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 700;
    font-size: 14px;
}

.btn-primary:hover {
    background: var(--light-blue);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: var(--white);
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content .highlight {
    color: var(--primary-blue);
}

.hero-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.hero-cards {
    display: flex;
    gap: 15px;
}

.card {
    flex: 1;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.card.blue { background: var(--card-blue); border-color: var(--border-blue); }
.card.green { background: var(--card-green); border-color: var(--border-green); }
.card.purple { background: var(--card-purple); border-color: var(--border-purple); }

.card i {
    font-size: 24px;
}

.card.blue i { color: var(--border-blue); }
.card.green i { color: var(--border-green); }
.card.purple i { color: var(--border-purple); }

.card h3 {
    font-size: 16px;
    font-weight: 700;
}

.card p {
    font-size: 13px;
    margin-bottom: 0;
    line-height: 1.4;
}

.arrow-link {
    align-self: flex-end;
    margin-top: auto;
}

/* Problem Section */
.problem {
    padding: 100px 0;
    text-align: center;
    background: var(--bg-light);
}

.section-tag {
    display: block;
    font-size: 12px;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.problem h2 {
    font-size: 28px;
    max-width: 900px;
    margin: 0 auto 30px;
    font-weight: 700;
}

.highlight-blue {
    color: var(--primary-blue);
    font-size: 20px;
    font-weight: 700;
}

/* What is Section */
.what-is {
    padding: 100px 0;
}

.flex-row {
    display: flex;
    gap: 60px;
}

.col {
    flex: 1;
}

.what-is h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.what-is .highlight {
    color: var(--primary-blue);
}

.check-list {
    margin-top: 30px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-weight: 600;
}

.check-list i {
    color: var(--primary-blue);
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.step {
    position: relative;
    padding-left: 20px;
}

.step-number {
    position: absolute;
    left: -10px;
    top: -10px;
    width: 24px;
    height: 24px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.step i {
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.step h4 {
    margin-bottom: 5px;
    font-size: 16px;
}

.step p {
    font-size: 14px;
    color: var(--text-gray);
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: var(--bg-light);
    text-align: center;
}

.testimonials h2 {
    font-size: 32px;
    max-width: 800px;
    margin: 0 auto 50px;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: left;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.quote-icon {
    font-size: 30px;
    margin-bottom: 20px;
}

.quote-icon.blue { color: var(--border-blue); }
.quote-icon.green { color: var(--border-green); }
.quote-icon.purple { color: var(--border-purple); }

.testimonial-card p {
    font-size: 15px;
    margin-bottom: 30px;
    flex-grow: 1;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info strong {
    display: block;
    font-size: 14px;
}

.user-info span {
    font-size: 12px;
    color: var(--text-gray);
}

/* Next Steps */
.next-steps {
    padding: 100px 0;
}

.align-center {
    align-items: center;
}

.col-text {
    flex: 0.8;
}

.col-text h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.col-cards {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.step-card {
    display: flex;
    align-items: center;
    padding: 20px 30px;
    border-radius: 12px;
    gap: 20px;
    border: 1px solid transparent;
}

.step-card.blue { background: var(--card-blue); border-color: var(--border-blue); }
.step-card.green { background: var(--card-green); border-color: var(--border-green); }
.step-card.purple { background: var(--card-purple); border-color: var(--border-purple); }

.icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.step-card.blue .icon-circle { color: var(--border-blue); }
.step-card.green .icon-circle { color: var(--border-green); }
.step-card.purple .icon-circle { color: var(--border-purple); }

.card-body {
    flex-grow: 1;
}

.card-body h4 {
    font-size: 18px;
}

.card-body p {
    font-size: 14px;
    color: var(--text-gray);
}

/* CTA Banner */
.cta-banner {
    background: #000;
    color: var(--white);
    margin: 50px 20px;
    border-radius: 20px;
    padding: 60px;
    overflow: hidden;
}

.cta-banner .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.cta-content {
    flex: 1;
}

.cta-content .label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-gray);
    margin-bottom: 20px;
    display: block;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-content .highlight-blue {
    color: var(--light-blue);
}

.cta-content p {
    font-size: 16px;
    color: #ccc;
    margin-bottom: 40px;
}

.btn-primary-large {
    background: var(--primary-blue);
    color: var(--white);
    padding: 15px 40px;
    border-radius: 8px;
    font-weight: 700;
    display: inline-block;
}

.cta-image {
    flex: 1;
}

/* Footer */
footer {
    background: var(--white);
    padding: 80px 0 40px;
    border-top: 1px solid #eee;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-gray);
}

.footer-nav h4, .footer-contact h4 {
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.footer-nav ul li {
    margin-bottom: 12px;
}

.footer-nav ul li a {
    color: var(--text-gray);
    font-size: 14px;
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    font-size: 20px;
    color: var(--text-dark);
}

.newsletter-box {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 15px;
}

.newsletter-box p {
    font-weight: 700;
    margin-bottom: 15px;
}

.newsletter-form {
    display: flex;
    background: var(--white);
    padding: 5px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.newsletter-form input {
    flex-grow: 1;
    border: none;
    padding: 10px;
    outline: none;
}

.newsletter-form button {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 6px;
    cursor: pointer;
}

.footer-bottom {
    text-align: right;
    font-size: 12px;
    color: var(--text-gray);
    padding-top: 30px;
    border-top: 1px solid #eee;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero .container, .flex-row, .cta-banner .container {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    .testimonial-grid, .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    header nav { display: none; }
    .hero-content h1 { font-size: 32px; }
    .hero-cards { flex-direction: column; }
    .testimonial-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    .cta-banner { padding: 30px; }
}