/* ==========================================================
   CHECKOUT - GUIA DO EMAGRECIMENTO INTELIGENTE
   ========================================================== */

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

:root{

    --green:#16A34A;
    --green-hover:#15803D;

    --dark:#0F172A;
    --text:#334155;
    --muted:#64748B;

    --border:#E2E8F0;
    --surface:#F8FAFC;
    --white:#FFFFFF;

    --shadow-sm:0 4px 12px rgba(15,23,42,.06);
    --shadow-md:0 12px 30px rgba(15,23,42,.08);

    --radius:18px;

    --container:1120px;

    --transition:.25s ease;
}

html{
    scroll-behavior:smooth;
}

body{

    font-family:Inter,sans-serif;

    color:var(--text);

    background:#fff;

    line-height:1.6;

    -webkit-font-smoothing:antialiased;

}

img{

    display:block;

    max-width:100%;

}

a{

    text-decoration:none;

    color:inherit;

}

.container{

    width:min(var(--container),92%);

    margin:auto;

}

/* ==========================================================
   HEADER
   ========================================================== */

.checkout-header{

    position:sticky;

    top:0;

    z-index:100;

    background:rgba(255,255,255,.85);

    backdrop-filter:blur(16px);

    border-bottom:1px solid var(--border);

}

.checkout-header .container{

    height:76px;

    display:flex;

    align-items:center;

}

.checkout-logo{

    font-size:1.25rem;

    font-weight:700;

    color:var(--dark);

    letter-spacing:-.02em;

}


/* ==========================================================
   HERO
   ========================================================== */

.checkout-hero{

    padding:80px 0;

    background:linear-gradient(180deg,var(--surface),#fff);

}

.checkout-grid{

    display:grid;

    gap:64px;

    align-items:center;

}

.checkout-image{

    display:flex;

    justify-content:center;

}

.checkout-image img{

    width:100%;

    max-width:420px;

    filter:drop-shadow(0 18px 40px rgba(15,23,42,.12));

}

.checkout-tag{

    display:inline-flex;

    align-items:center;

    padding:8px 14px;

    border-radius:999px;

    background:#DCFCE7;

    color:var(--green);

    font-weight:600;

    font-size:.9rem;

    margin-bottom:24px;

}

.checkout-content h1{

    font-size:clamp(2.2rem,5vw,3.8rem);

    line-height:1.1;

    color:var(--dark);

    margin-bottom:20px;

    letter-spacing:-.03em;

}

.checkout-product{

    font-size:1.05rem;

    color:var(--dark);

    margin-bottom:12px;

}

.checkout-content>p{

    max-width:560px;

    font-size:1.12rem;

    color:var(--muted);

}

.checkout-rating{

    margin-top:32px;

    display:flex;

    align-items:center;

    gap:12px;

    color:#F59E0B;

    font-size:1.1rem;

    font-weight:600;

}

.checkout-rating span{

    color:var(--text);

    font-size:.95rem;

}

/* ==========================================================
   OFERTA
   ========================================================== */

.offer{

    padding:0 0 80px;

}

.offer-card{

    max-width:700px;

    margin:auto;

    background:var(--white);

    border:1px solid var(--border);

    border-radius:24px;

    padding:48px;

    box-shadow:var(--shadow-md);

}

.offer-card h2{

    text-align:center;

    color:var(--dark);

    font-size:2rem;

    margin-bottom:36px;

    letter-spacing:-.02em;

}

.offer-list{

    display:grid;

    gap:18px;

    margin-bottom:42px;

}

.offer-list li{

    display:flex;

    align-items:center;

    gap:14px;

    font-size:1.05rem;

    color:var(--text);

}

.offer-list span{

    width:30px;

    height:30px;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    background:#DCFCE7;

    color:var(--green);

    font-weight:700;

    flex-shrink:0;

}

.offer-price{

    text-align:center;

    margin-bottom:36px;

}

.offer-price small{

    display:block;

    font-size:1rem;

    color:var(--muted);

    margin-bottom:12px;

}

.price-title{

    display:block;

    color:var(--green);

    font-weight:600;

    margin-bottom:8px;

}

.price{

    font-size:clamp(3rem,6vw,4.5rem);

    font-weight:700;

    line-height:1;

    color:var(--dark);

    letter-spacing:-.04em;

}

.checkout-button{

    display:flex;

    align-items:center;

    justify-content:center;

    width:100%;

    height:60px;

    border-radius:999px;

    background:var(--green);

    color:var(--white);

    font-size:1.1rem;

    font-weight:700;

    transition:var(--transition);

    box-shadow:0 10px 30px rgba(22,163,74,.25);

}

.checkout-button:hover{

    background:var(--green-hover);

    transform:translateY(-2px);

}

.security{

    margin-top:24px;

    text-align:center;

    color:var(--muted);

    font-size:.95rem;

}

.security span{

    display:block;

    margin-top:8px;

}

/* ==========================================================
   REASSURANCE
   ========================================================== */

.reassurance{

    padding:0 0 100px;

}

.reassurance-grid{

    display:grid;

    gap:24px;

}

.reassurance-grid > div{

    background:var(--surface);

    border:1px solid var(--border);

    border-radius:20px;

    padding:32px;

}

.reassurance-grid h3{

    color:var(--dark);

    font-size:1.2rem;

    margin-bottom:12px;

}

.reassurance-grid p{

    color:var(--muted);

}


/* ==========================================================
   FOOTER
   ========================================================== */

.checkout-footer{

    border-top:1px solid var(--border);

    padding:40px 0;

    text-align:center;

}

.checkout-footer p{

    font-weight:600;

    color:var(--dark);

    margin-bottom:10px;

}

.checkout-footer small{

    color:var(--muted);

    display:block;

    max-width:700px;

    margin:auto;

}


/* ==========================================================
   RESPONSIVO
   ========================================================== */

@media (min-width:900px){

    .checkout-grid{

        grid-template-columns:1fr 1fr;

    }

    .reassurance-grid{

        grid-template-columns:repeat(3,1fr);

    }

}

@media (max-width:899px){

    .checkout-hero{

        padding:56px 0;

    }

    .offer-card{

        padding:32px 24px;

    }

    .checkout-content{

        text-align:center;

    }

    .checkout-content p{

        margin-inline:auto;

    }

    .checkout-rating{

        justify-content:center;

    }

}