:root {
    --primary-color: #f5c518; /* Yellow da marca */
    --bg-color: #0d0d0d;
    --text-color: #ffffff;
    --topbar-bg: #e50914; /* Vermelho estilo a referência */
    --btn-bg: #25D366; /* Verde WhatsApp */
    --btn-hover: #1ebd5c;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.top-bar {
    background-color: var(--topbar-bg);
    color: white;
    text-align: center;
    padding: 12px 15px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.4);
    z-index: 10;
}

.content-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px;
    /* Fundo via imagem (substitua fundo.png pela sua imagem) + cor escura por baixo */
    background-color: #0a0a0a;
    background-image: url('fundo.png?v=2');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.container {
    text-align: center;
    max-width: 650px;
    width: 100%;
}

.logo-container {
    margin-bottom: 35px;
}

.logo {
    width: 140px;
    height: 140px;
    border-radius: 20px;
    object-fit: contain;
    background-color: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
}

.headline {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.headline .highlight {
    color: var(--topbar-bg);
    font-weight: 900;
    display: block;
    margin-top: 5px;
    text-transform: uppercase;
    text-shadow: none;
}

.subheadline {
    font-size: 1.15rem;
    line-height: 1.5;
    margin-bottom: 45px;
    color: #ffffff;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.subheadline .highlight-text {
    color: var(--topbar-bg);
    font-weight: 800;
    text-shadow: none;
}

.pre-cta {
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 12px;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #00b300;
    background: linear-gradient(to bottom, #1dd11d, #0bb80b);
    color: white;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 800;
    padding: 22px 40px;
    border-radius: 50px;
    box-shadow: inset 0px 2px 4px rgba(255,255,255,0.4), 0 8px 25px rgba(0, 180, 0, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    max-width: 440px;
    position: relative;
    overflow: hidden;
    margin-bottom: 25px;
    animation: buttonPulse 2.2s infinite ease-in-out;
}

@keyframes buttonPulse {
    0% { transform: scale(1); }
    50% { 
        transform: scale(1.03); 
        box-shadow: inset 0px 2px 4px rgba(255,255,255,0.6), 0 15px 30px rgba(0, 210, 0, 0.45); 
    }
    100% { transform: scale(1); }
}

/* Efeito Glossy Fixo estilo Web 2.0 como na imagem */
.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(100deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 30%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 55%, rgba(255,255,255,0) 100%);
    pointer-events: none;
    border-radius: 50px;
}

.cta-button:hover {
    animation-play-state: paused;
    transform: scale(1.05);
    box-shadow: inset 0px 2px 4px rgba(255,255,255,0.5), 0 12px 30px rgba(0, 180, 0, 0.5);
    filter: brightness(1.1);
}

.cta-button:active {
    transform: scale(0.98);
}

.whatsapp-icon {
    width: 26px;
    height: 26px;
    position: relative;
    z-index: 2;
}

.social-proof {
    font-size: 1.05rem;
    color: #444444;
    font-weight: 600;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 25px;
}

/* Marcas e Círculos */
.brand-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.brand-circle {
    width: 48px;
    height: 48px;
    background-color: #1a1a1a;
    border: 1px solid #333;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.brand-circle:hover {
    transform: translateY(-3px);
    background-color: #2a2a2a;
    border-color: #555;
}

.brand-text {
    font-size: 0.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0;
    line-height: 1;
}

.brand-text.samsung {
    font-size: 0.45rem;
    font-weight: 700;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #1a1a1a;
    background-color: #0d0d0d;
    color: #cccccc;
    font-size: 0.9rem;
    font-weight: 400;
}

/* Responsividade Mobile */
@media (max-width: 600px) {
    .content-wrapper {
        padding: 30px 15px; /* less padding globally to maximize space */
    }

    .top-bar {
        font-size: 0.8rem; /* scaled down to prevent ugly wrapping */
        padding: 10px 10px;
    }

    .logo-container {
        margin-bottom: 20px;
    }

    .logo {
        width: 100px;
        height: 100px;
    }

    .headline {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }
    
    .subheadline {
        font-size: 1rem;
        margin-bottom: 35px;
    }
    
    .pre-cta {
        font-size: 1rem;
    }
    
    .cta-button {
        font-size: 1.1rem;
        padding: 18px 20px;
        max-width: 100%;
        gap: 8px;
    }
    
    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }
    
    .brand-icons {
        gap: 10px; /* tighten gaps for small screens */
    }

    .brand-circle {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .brand-text {
        font-size: 0.45rem;
    }

    .brand-text.samsung {
        font-size: 0.4rem;
    }
}