:root {
    --accent: #225cff;
}

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

body {
    color: white;
    overflow-x: hidden;
    background: #010409;
}

/* VIDEO FUNDO */
#background-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

/* OVERLAY ESCURO */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right,
            rgba(0, 0, 0, 0.85) 35%,
            rgba(0, 0, 0, 0.6) 60%,
            rgba(0, 0, 0, 0.4) 100%);
    z-index: -1;
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px;
}

/* TEXTO */
.left {
    max-width: 620px;
}

.left h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.35; /* Ajustado para dar mais respiro vertical */
    margin-bottom: 25px;
    letter-spacing: -0.02em; /* Estética premium (letras levemente mais juntas) */
}

.left h1 span {
    color: var(--accent);
    display: block;    /* Garante que o texto azul comece em nova linha */
    margin-top: 10px;  /* O espaçamento que você pediu entre as frases */
}

.left p {
    font-size: 1.2rem;
    margin-bottom: 35px;
    opacity: 0.9;
    line-height: 1.6;
}

.benefits {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.benefit i {
    color: var(--accent);
}

.cta {
    display: flex;
    gap: 20px;
}

.btn-primary {
    background: var(--accent);
    padding: 15px 28px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    border: 2px solid white;
    padding: 13px 28px;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-outline:hover {
    background: white;
    color: black;
}

/* LOGIN CARD */
.login-card {
    width: 380px;
    background: white;
    color: #0f172a;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.login-card img {
    max-width: 160px;
    margin: 0 auto 25px;
    display: block;
}

.input-group {
    margin-bottom: 18px;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

.input-group input {
    width: 100%;
    padding: 13px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    outline: none;
    color: #0f172a;
}

.input-group input:focus {
    border-color: var(--accent);
}

.login-card button {
    width: 100%;
    padding: 14px;
    background: #0f172a;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    transition: 0.3s;
}

.login-card button:hover {
    background: #1e293b;
}

.social-proof {
    margin-top: 18px;
    font-size: 0.8rem;
    text-align: center;
    color: #64748b;
}

/* WHATSAPP */
.whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
    text-decoration: none;
    transition: 0.3s;
    z-index: 100;
}

.whatsapp:hover {
    transform: scale(1.1);
}

/* ==========================================================
   RESPONSIVIDADE OTIMIZADA
   ========================================================== */

@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 30px;
        justify-content: center;
    }
    .left {
        max-width: 100%;
        margin-bottom: 50px;
    }
    .left h1 {
        font-size: 2.8rem;
    }
    .cta {
        justify-content: center;
    }
    .benefits {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 40px 15px;
    }

    .left h1 {
        font-size: 1.9rem; 
        line-height: 1.25; /* Respiro leve no mobile */
    }
    
    .left h1 span {
        margin-top: 6px;
    }

    .left p {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .cta {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }

    .btn-primary, .btn-outline {
        width: 100%; 
        padding: 14px 20px;
        font-size: 1rem;
    }

    .login-card {
        width: 100%;
        max-width: 100%;
        padding: 30px 20px;
        border-radius: 12px;
    }

    .login-card img {
        max-width: 130px;
    }

    .whatsapp {
        width: 55px;
        height: 55px;
        font-size: 26px;
        bottom: 15px;
        right: 15px;
    }
    
    .overlay {
        background: rgba(0, 0, 0, 0.8);
    }
}

@media (max-width: 350px) {
    .left h1 {
        font-size: 1.6rem;
    }
    .login-card {
        padding: 20px 15px;
    }
}