:root {
    --primary-blue: #0A2E5C; /* Deep blue for hero */
    --accent-blue: #007BFF; /* Bright blue for accents */
    --accent-gold: #FFC200; /* Yellow/Gold for Teste Grátis button */
    --text-dark: #1A1A1A;
    --text-muted: #666666;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
}

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

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

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

/* Typography */
h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: #fff;
    margin-bottom: 24px;
}

h1 span {
    background: linear-gradient(90deg, #00d2ff 0%, #3a7bd5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

h2 {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 15px;
}

.highlight {
    color: var(--accent-blue);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 15px 0;
    transition: background-color 0.3s ease;
}

.navbar.scrolled {
    background-color: var(--primary-blue);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -1px;
}

.logo.logo-dark {
    color: var(--primary-blue);
}

.logo .dot {
    color: var(--accent-blue);
}

.nav-links {
    display: none;
}

@media (min-width: 992px) {
    .nav-links {
        display: flex;
        gap: 30px;
    }
    
    .nav-links a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    
    .nav-links a:hover {
        color: #fff;
    }
}

.nav-actions {
    display: none;
}

@media (min-width: 768px) {
    .nav-actions {
        display: flex;
        align-items: center;
        gap: 15px;
    }
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Buttons */
.btn-login {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-login:hover {
    background-color: rgba(255,255,255,0.1);
}

.btn-login i {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(90deg, #FFEFBA 0%, #FFC200 100%);
    color: #1A1A1A;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 194, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 194, 0, 0.5);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.2s;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.15rem;
}

/* Hero Section */
.hero {
    background: radial-gradient(circle at top right, #0F2027 0%, #203A43 50%, #2C5364 100%);
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
}

@media (min-width: 992px) {
    .hero-container {
        flex-direction: row;
        text-align: left;
    }
}

.hero-content {
    flex: 1;
    text-align: center;
}

@media (min-width: 992px) {
    .hero-content {
        text-align: left;
        max-width: 600px;
    }
}

.hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    align-items: center;
}

@media (min-width: 768px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 992px) {
    .hero-cta {
        justify-content: flex-start;
    }
}

.cta-primary-wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.no-credit-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fff;
    font-size: 0.8rem;
    opacity: 0.9;
}

@media (min-width: 992px) {
    .no-credit-card {
        justify-content: flex-start;
    }
}

.no-credit-card i {
    width: 14px;
    height: 14px;
}

.social-proof {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

@media (min-width: 992px) {
    .social-proof {
        flex-direction: row;
        justify-content: flex-start;
    }
}

.stars {
    display: flex;
    gap: 2px;
}

.star-icon {
    width: 20px;
    height: 20px;
    fill: var(--accent-gold);
    color: var(--accent-gold);
}

.proof-text {
    color: #fff;
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
    position: relative;
    perspective: 1000px;
}

.floating-mockup {
    width: 100%;
    max-width: 700px;
    border-radius: 12px;
    box-shadow: 0 35px 60px -15px rgba(0, 0, 0, 0.6);
    animation: float 6s ease-in-out infinite;
    transform-origin: center;
}

@keyframes float {
    0% { transform: translateY(0px) rotateY(-5deg) rotateX(5deg); }
    50% { transform: translateY(-20px) rotateY(-3deg) rotateX(3deg); }
    100% { transform: translateY(0px) rotateY(-5deg) rotateX(5deg); }
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Utility classes for colors */
.bg-blue-light { background: #E6F2FF; }
.text-blue { color: #007BFF; }
.bg-green-light { background: #E6F9F0; }
.text-green { color: #00CC66; }
.bg-purple-light { background: #F3E6FF; }
.text-purple { color: #9933FF; }
.bg-orange-light { background: #FFF0E6; }
.text-orange { color: #FF6600; }

/* Growth Section */
.growth {
    padding: 100px 0;
    background: #fff;
}

.growth-container {
    display: flex;
    flex-direction: column;
    gap: 60px;
    align-items: center;
}

@media (min-width: 992px) {
    .growth-container {
        flex-direction: row;
    }
}

.growth-image {
    flex: 1;
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.growth-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,123,255,0.1) 0%, rgba(0,123,255,0) 70%);
}

.stat-card {
    position: absolute;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 10;
}

.stat-card.top {
    top: 50px;
    right: 10%;
}

.stat-card.bottom {
    bottom: 50px;
    left: 10%;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.growth-content {
    flex: 1;
}

.benefit-list {
    list-style: none;
    margin: 30px 0;
}

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.benefit-list i {
    color: var(--accent-blue);
    margin-top: 3px;
    flex-shrink: 0;
}

/* Footer */
footer {
    background: var(--bg-light);
    padding: 80px 0 30px;
    border-top: 1px solid #EAEAEA;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 50px;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 15px;
}

.footer-links {
    display: flex;
    gap: 60px;
}

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

.link-column h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.link-column a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.link-column a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 30px;
    border-top: 1px solid #EAEAEA;
}