:root {
    --blue: #1E3A78;
    --green: #21833F;
    --yellow: #F5B51B;
    --orange: #FF5B22;
    --warm-white: #F8F6EF;
    --dark-blue: #071C3F;
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: var(--warm-white);
    color: var(--dark-blue);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--orange);
    color: white;
    padding: 8px;
    z-index: 1000;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

/* Top Bar */
.top-bar {
    background-color: var(--dark-blue);
    color: white;
    text-align: center;
    padding: 8px 10px;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 0.5px;
}

/* Header */
.header {
    background-color: white;
    border-bottom: 4px solid var(--green);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo {
    height: 60px;
    width: auto;
    display: block;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--dark-blue);
    cursor: pointer;
}

.nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav a {
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav a:hover, .nav a:focus {
    color: var(--orange);
}

.social-link {
    background-color: var(--blue);
    color: white !important;
    padding: 8px 16px;
    border-radius: 4px;
}
.social-link:hover, .social-link:focus {
    background-color: var(--dark-blue);
}

/* Hero */
.hero {
    background-color: var(--blue);
    color: white;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1;
    padding: 60px 0;
}

.hero-text h1 {
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 10px;
    color: var(--yellow);
}

.cargo {
    font-size: 1.5rem;
    font-weight: normal;
    margin-bottom: 20px;
}

.numero {
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 6rem;
    line-height: 1;
    color: var(--green);
    background: white;
    display: inline-block;
    padding: 0 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.assinatura {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.cta-button {
    display: inline-block;
    background-color: var(--orange);
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    padding: 15px 30px;
    border-radius: 4px;
    text-transform: uppercase;
}
.cta-button:hover, .cta-button:focus {
    background-color: #e04a18;
}

.hero-image-wrapper {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 600px;
}

.hero-image {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    object-position: bottom;
}

/* Banner Text */
.banner-text {
    background-color: var(--yellow);
    color: var(--dark-blue);
    text-align: center;
    padding: 20px 0;
}
.banner-text h2 {
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

/* Propostas */
.propostas {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 2.5rem;
    color: var(--blue);
    margin-bottom: 50px;
}

.propostas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    padding: 30px;
    border-top: 5px solid var(--green);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.card-number {
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 3rem;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 15px;
}

.card-title {
    font-size: 1.2rem;
    color: var(--dark-blue);
    margin-bottom: 10px;
}

.card-text {
    color: #444;
    font-size: 1rem;
}

/* Compromisso */
.compromisso {
    background-color: var(--green);
    color: white;
    text-align: center;
    padding: 60px 0;
}

.compromisso-title {
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--yellow);
}

.compromisso-text {
    font-size: 1.5rem;
    font-weight: bold;
    max-width: 800px;
    margin: 0 auto;
}

/* Instagram Block */
.instagram-block {
    padding: 60px 0;
    text-align: center;
    background-color: white;
}
.instagram-block h2 {
    font-family: 'Arial Black', Arial, sans-serif;
    font-size: 2rem;
    color: var(--blue);
    margin-bottom: 30px;
}
.qr-link {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.qr-code {
    width: 250px;
    height: auto;
    border: 4px solid var(--blue);
    border-radius: 12px;
    object-fit: contain;
}
.insta-handle {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--orange);
}

/* Footer */
.footer {
    background-color: var(--dark-blue);
    color: white;
    padding: 40px 0;
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    text-decoration: underline;
}
.footer-links a:hover, .footer-links a:focus {
    color: var(--yellow);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-text {
        padding: 40px 0 0 0;
    }
    .hero-image-wrapper {
        height: 400px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        border-bottom: 4px solid var(--green);
        padding: 20px 0;
    }
    .nav.active {
        display: block;
    }
    .nav ul {
        flex-direction: column;
        gap: 15px;
    }
    .hero-text h1 {
        font-size: 3rem;
    }
    .numero {
        font-size: 4rem;
    }
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}