/* Variáveis para você colocar sua paleta aqui */
:root {
    --cor-primaria: #001529; /* Azul Noite */
    --cor-secundaria: #0056b3; /* Azul Médio */
    --cor-acento: #ffffff;
    --cor-texto: #f4f4f4;
}

@font-face {
    font-family: 'Crucial';
    src: url('fonts/Crucial-Medium.otf') format('opentype'); /* Certifique-se de ter o arquivo da fonte */
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Estilo Global para Links - Remove o roxo e sublinhado */
a {
    text-decoration: none;
    color: var(--cor-texto);
    transition: all 0.3s ease;
}

a:visited {
    color: var(--cor-texto);
}

a:hover {
    color: #4da6ff; /* Azul claro brilhante */
    text-shadow: 0 0 8px rgba(77, 166, 255, 0.6);
}

/* Estilo da Lista do Menu */
.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

/* Botão no Menu */
.btn-primary {
    background-color: var(--cor-secundaria);
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: bold;
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-primary:hover {
    background-color: #4da6ff;
    color: #001529 !important; /* Texto escuro no hover claro */
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(77, 166, 255, 0.4);
}

.font-crucial {
    font-family: 'Crucial', sans-serif;
    letter-spacing: 2px;
    font-weight: normal;
}

body {
    color: var(--cor-texto);
    overflow-x: hidden;
    /* Fundo em Gradiente Animado - Baseado na imagem de referência (Azul Profundo -> Azul Claro) */
    background: linear-gradient(-45deg, #000000, var(--cor-primaria), var(--cor-secundaria), #4da6ff);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
}

.logo {
    font-family: 'Crucial', sans-serif;
    font-size: 2.5rem;
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo a {
    font-family: inherit;
}

.logo img {
    height: 70px;
    width: auto;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.3));
}

/* Estilo para o expoente (o 3 do cubo) */
sup {
    font-family: 'Crucial', sans-serif;
    font-size: 0.6em;
    vertical-align: top;
    position: relative;
    top: -0.2em;
    color: #4da6ff; /* Destaque sutil em azul claro */
}

.hero {
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 50px 5%;
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    width: 300px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.2);
}

.cta-button {
    margin-top: 30px;
    padding: 15px 40px;
    background: var(--cor-acento);
    color: var(--cor-primaria);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s;
}

/* --- Seção de Avaliações --- */
#testimonials {
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-family: 'Marauder', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    width: 100%;
    max-width: 1200px;
}

.review-card {
    background: rgba(0, 21, 41, 0.6); /* Mais escuro para contraste */
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(77, 166, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(77, 166, 255, 0.5);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--cor-secundaria), #4da6ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: white;
    border: 2px solid rgba(255,255,255,0.2);
}

.user-info h4 {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.user-info span {
    font-size: 0.9rem;
    color: #a0cfff;
}

.stars {
    color: #FFD700; /* Dourado */
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.review-card p {
    font-style: italic;
    line-height: 1.6;
    color: #e0e0e0;
}