/* --- Paleta de Cores EssMendes Tecnologia --- */
:root {
    --bg-main: #060911;
    --bg-card: #0D1527;
    --bg-card-hover: #14203B;
    --border-color: #1E2D4A;
    
    --brand-blue: #0052CC;
    --brand-cyan: #00A3FF;
    
    --text-primary: #F0F4F9;
    --text-secondary: #94A3B8;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 90px 0;
}

.grid {
    display: grid;
    gap: 24px;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* --- Botões --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-cyan) 100%);
    color: #FFFFFF;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 163, 255, 0.4);
}

.btn-whatsapp {
    background-color: #25D366;
    color: #FFFFFF;
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.05rem;
    border-radius: 10px;
}

/* --- Header & Logos --- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(6, 9, 17, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 0;
}

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

.header-logo {
    height: 70px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: var(--brand-cyan);
}

/* --- Hero --- */
.hero {
    padding: 90px 0;
    background: radial-gradient(circle at top left, rgba(0, 163, 255, 0.15) 0%, transparent 50%);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(0, 163, 255, 0.1);
    color: var(--brand-cyan);
    border: 1px solid rgba(0, 163, 255, 0.3);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image img, .sobre-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    object-fit: cover;
}

/* --- Cards --- */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 56px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.card:hover {
    background-color: var(--bg-card-hover);
    transform: translateY(-4px);
    border-color: var(--brand-cyan);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

/* --- Sobre & Suporte --- */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.section-suporte {
    background-color: rgba(13, 21, 39, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.diferenciais-list {
    list-style: none;
    margin-top: 20px;
}

.diferenciais-list li {
    margin-bottom: 12px;
    color: var(--brand-cyan);
    font-weight: 600;
}

/* --- Contato & Footer --- */
.contato-box {
    background: linear-gradient(135deg, #0D1527 0%, #101B33 100%);
    border: 1px solid var(--border-color);
    padding: 60px 40px;
    border-radius: 24px;
    text-align: center;
}

.contato-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin: 30px 0 40px;
    color: var(--text-secondary);
}

.contato-info a {
    color: var(--brand-cyan);
    text-decoration: none;
}

.footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    height: 100px;
    margin-bottom: 12px;
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

@media (max-width: 900px) {
    .hero-layout, .sobre-grid {
        grid-template-columns: 1fr;
    }
    .nav-menu {
        display: none;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}