/* ==========================================================================
   RESET GLOBAL E REGRAS DE INFRAESTRUTURA
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
    list-style: none;
    text-decoration: none;
}

body {
    background-color: #f4f4f6;
    color: #333;
    overflow-x: hidden;
    width: 100%;
}

/* ==========================================================================
   HEADER / TOPO (FUNDO PRETO, ALINHADO NAS EXTREMIDADES COM MARGEM)
   ========================================================================== */
header.main-header {
    background-color: #1a1a1a; /* Força o fundo escuro da SKY */
    padding: 0 40px; /* Cria a margem de respiro nas laterais do navegador */
    display: flex;
    justify-content: space-between; /* Joga a logo pra esquerda e o menu pra direita */
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    height: 90px;
    width: 100%;
}

/* Container da Logomarca */
.logo-container {
    height: 55px;
    display: flex;
    align-items: center;
    margin-left: 10px; /* Margem interna para descolar da borda */
}

.sky-logo-img {
    height: 55px;
    width: auto;
    display: block;
    object-fit: contain;
}

/* Menu de Links no Desktop (Alinhado à Direita) */
nav.nav-menu-links {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-right: 10px; /* Margem interna para descolar da borda direita */
}

nav.nav-menu-links a {
    color: #ffffff;
    font-weight: bold;
    font-size: 14px;
    transition: color 0.2s;
    white-space: nowrap;
    padding: 10px 0;
}

nav.nav-menu-links a:hover {
    color: #ff0000;
}

/* Botão do Menu Hamburguer (Oculto no Computador) */
.hamburger-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10001;
}

.hamburger-menu-btn .bar {
    display: block;
    width: 28px;
    height: 3px;
    margin: 6px auto;
    background-color: #ffffff;
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}

/* ==========================================================================
   BANNER PRINCIPAL (TEXTO TOTALMENTE À ESQUERDA)
   ========================================================================== */
.main-hero-banner {
    background-image: url('images/web.jpg'); /* Caminho direto para sua imagem */
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover; 
    color: white;
    padding: 120px 60px; /* Respiro interno lateral */
    display: flex;
    justify-content: flex-start; /* Alinha o conteúdo na Esquerda */
    align-items: center;
    min-height: 540px;
    position: relative;
    background-color: #1a1a1a;
    width: 100%;
}

/* Caixa de texto sobre o banner */
.hero-inner-content {
    max-width: 580px; /* Impede o texto de passar por cima do celular da imagem */
    text-align: left;  /* Força alinhamento à esquerda */
    z-index: 2;
    margin-left: 20px; /* Margem extra de respiro */
}

.main-hero-banner h1 {
    font-size: 30px;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

.main-hero-banner p {
    font-size: 18px;
    color: #f0f0f0;
    margin-bottom: 35px;
    line-height: 1.5;
    text-shadow: 0 1px 3px rgba(0,0,0,0.7);
}

.btn-main-action {
    background-color: #ff0000;
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    display: inline-block;
}

/* ==========================================================================
   GRID DE PLANOS (CARDS)
   ========================================================================== */
.plans-container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
}

.plans-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #1a1a1a;
    font-weight: bold;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.plan-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    padding: 30px 25px;
    text-align: center;
    border: 1px solid #e1e1e6;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.plan-card.featured {
    border: 2px solid #ff0000;
    box-shadow: 0 6px 16px rgba(255,0,0,0.15);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ff0000;
    color: white;
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.plan-name {
    font-size: 22px;
    font-weight: bold;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.plan-details {
    text-align: left;
    margin-bottom: 25px;
    font-size: 13px;
    color: #555;
}

.plan-details li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 18px;
    line-height: 1.4;
}

.plan-details li::before {
    content: "•";
    color: #ff0000;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 16px;
    top: -2px;
}

.plan-price {
    margin-top: auto;
    margin-bottom: 25px;
}

.price-promo {
    font-size: 32px;
    color: #ff0000;
    font-weight: bold;
    display: block;
}

.price-period {
    font-size: 12px;
    color: #777;
    display: block;
    margin-top: 6px;
}

.btn-order {
    background-color: #1a1a1a;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
    font-size: 14px;
    text-transform: uppercase;
}

.btn-order:hover {
    background-color: #ff0000;
}

/* ==========================================================================
   RODAPÉ
   ========================================================================== */
footer {
    background-color: #1a1a1a;
    color: #999;
    padding: 40px 20px;
    text-align: center;
    font-size: 12px;
    border-top: 4px solid #ff0000;
    width: 100%;
}

/* ==========================================================================
   RESPONSIVIDADE / MEDIA QUERIES (VERSÃO CELULAR)
   ========================================================================== */
@media (max-width: 992px) {
    header.main-header {
        padding: 0 20px;
        height: 80px;
    }

    .logo-container, .sky-logo-img {
        height: 45px;
    }

    .hamburger-menu-btn {
        display: block; /* Ativa o botão sanduíche no mobile */
    }

    nav.nav-menu-links {
        position: absolute;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background-color: #1a1a1a;
        width: 100%;
        text-align: center;
        gap: 0;
        transition: left 0.3s ease-in-out;
        box-shadow: 0 4px 10px rgba(0,0,0,0.4);
        margin-right: 0;
    }

    nav.nav-menu-links a {
        display: block;
        padding: 20px 0;
        width: 100%;
        border-bottom: 1px solid #2a2a2a;
    }

    nav.nav-menu-links.active {
        left: 0;
    }

    .hamburger-menu-btn.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger-menu-btn.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .hamburger-menu-btn.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .main-hero-banner {
        padding: 0;
        min-height: 400px;
        background-position: 30% center; /* Enquadra perfeitamente a modelo no celular */
    }
    
    /* ESCONDE OS TEXTOS E BOTÃO DO BANNER NO CELULAR */
    .hero-inner-content {
        display: none; 
    }
}