@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root{
    --bg:#f3f5f9;
    --accent-blue:#0b5cff;
    --accent-green:#00b36b;
    --accent-gold:#d4a31d;
    --dark:#06245e;
}

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

body{
    background:var(--bg);
}

.planos{
    width:100%;
    padding:clamp(20px,4vw,60px) 4%;
}

.titulo{
    text-align:center;
    margin-bottom:40px;
}

.titulo h3{
    color:var(--accent-gold);
}

.titulo h1{
    font-size:clamp(36px,6vw,80px);
    color:var(--dark);
}

.titulo p{
    font-size:clamp(16px,2.2vw,22px);
    color:#666;
}

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
    gap:clamp(16px,2.5vw,30px);
    align-items:stretch;
    width:100%;
}

.card{
    background:white;
    width:100%;
    border-radius:25px;
    overflow:hidden;
    box-shadow:0 10px 35px rgba(0,0,0,.15);
    position:relative;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    opacity:0;
    transform:translateY(60px);
    transition:transform .6s ease, opacity .6s ease, box-shadow .2s ease;
    min-height:0;
    padding:0;
}

.card.visible{
    opacity:1;
    transform:translateY(0);
}

.card.visible:hover{
    transform:translateY(-10px);
}

.essencial{
    border-top:12px solid var(--accent-blue);
}

.completo{
    border-top:12px solid var(--accent-green);
    box-shadow:0 16px 45px rgba(0,0,0,.18);
}

.master{
    border-top:12px solid var(--accent-gold);
}

.icone{
    width:clamp(60px,8vw,90px);
    height:clamp(60px,8vw,90px);
    border-radius:50%;
    background:white;
    margin:clamp(12px,2.5vw,20px) auto 8px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:clamp(22px,3.6vw,36px);
    color:var(--dark);
    box-shadow:0 5px 15px rgba(0,0,0,.12);
}

.card h2{
    text-align:center;
    color:#777;
    text-transform:uppercase;
    margin:6px 12px 6px;
    font-size:clamp(12px,1.6vw,16px);
}

.clientes-ativos{
    color:#2d5a9b;
    font-size:clamp(12px,1.8vw,14px);
    margin-bottom:10px;
    text-align:center;
    font-weight:600;
}

.card span{
    color:var(--dark);
    font-size:clamp(24px,4.5vw,40px);
}

.card ul{
    padding:clamp(12px,2.2vw,28px);
    list-style:none;
    flex:1 1 auto;
}

.card ul li{
    margin-bottom:clamp(8px,1.6vw,16px);
    color:#444;
    font-size:clamp(13px,2.2vw,16px);
    line-height:1.45;
}

.preco{
    padding:clamp(12px,1.6vw,22px);
    color:white;
    flex:0 0 auto;
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:8px;
}

.essencial .preco{
    background:var(--accent-blue);
}

.completo .preco{
    background:var(--accent-green);
}

.master .preco{
    background:var(--accent-gold);
}

.preco h1{
    font-size:clamp(20px,4.2vw,44px);
    margin:0;
}

.preco span{
    color:white;
    font-size:20px;
}

.contratar{
    display:inline-block;
    margin-top:6px;
    padding:10px 14px;
    background:white;
    color:var(--dark);
    border-radius:10px;
    text-decoration:none;
    font-weight:700;
}

.essencial .contratar{ color:var(--accent-blue); border:2px solid var(--accent-blue); }
.completo .contratar{ color:var(--accent-green); border:2px solid var(--accent-green); }
.master .contratar{ color:var(--accent-gold); border:2px solid var(--accent-gold); }

/* tornar o botão mais visível em telas pequenas */
@media(max-width:540px){
    .preco{align-items:center}
    .preco h1{font-size:clamp(20px,6vw,34px);}
    .contratar{width:100%;display:block;text-align:center;padding:12px 16px}
}

@media(max-width:380px){
    .titulo h1{font-size:28px}
    .card span{font-size:28px}
    .card ul{padding:10px}
}

.mais-vendido{
    position:absolute;
    top:22px;
    right:-36px;
    background:#f4c542;
    color:white;
    padding:8px 42px;
    transform:rotate(45deg);
    font-size:13px;
    font-weight:600;
}

.cupom{
    max-width:1000px;
    margin:clamp(28px,4vw,60px) auto;
    background:var(--dark);
    color:white;
    padding:clamp(18px,3.2vw,40px);
    text-align:center;
    border-radius:20px;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:8px;
}

.cupom h1{
    color:var(--accent-gold);
    margin:6px 0;
    font-size:clamp(22px,4vw,36px);
    word-break:break-word;
}

.cupom h2{
    margin:0;
    font-size:clamp(16px,2.6vw,20px);
}

.cupom p{
    margin:0;
    font-size:clamp(13px,2.2vw,16px);
    max-width:90%;
    line-height:1.45;
}

/* Modal contratar */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px}
.modal.hidden{display:none}
.modal-dialog{background:white;border-radius:12px;padding:20px;max-width:520px;width:clamp(300px,90vw,520px);box-shadow:0 20px 50px rgba(0,0,0,.25);position:relative}
.modal-close{position:absolute;right:12px;top:8px;border:none;background:transparent;font-size:22px;cursor:pointer}
.modal-dialog h3{margin:0 0 12px 0;color:var(--dark);font-size:18px;text-align:left}
.modal-dialog label{display:block;font-size:13px;color:#444;margin-bottom:10px}
.modal-dialog input[type="text"],.modal-dialog input[type="email"]{width:100%;padding:10px;border:1px solid #ddd;border-radius:8px;margin-top:6px;font-size:14px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}
.btn-submit{background:var(--dark);color:white;padding:10px 14px;border-radius:8px;border:none;cursor:pointer;font-weight:700}
.btn-cancel{background:transparent;color:#444;padding:10px 12px;border-radius:8px;border:1px solid #ddd;cursor:pointer}

@media(max-width:480px){
    .modal-dialog{padding:14px}
    .modal-actions{flex-direction:column-reverse;gap:8px}
    .btn-submit{width:100%}
    .btn-cancel{width:100%}
}

@media(max-width:1000px){
    .card{min-height:520px}
    .mais-vendido{right:-26px;padding:6px 32px;font-size:12px}
}

@media(max-width:700px){
    .cards{gap:18px}
    .card{min-height:auto}
    .titulo{margin-bottom:24px}
    .titulo h1{font-size:32px}
    .mais-vendido{position:static;transform:none;margin:10px auto 0;display:inline-block}
}

@media (prefers-reduced-motion: reduce) {
    .card, .card.visible{ transition: none !important; transform: none !important; opacity: 1 !important; }
}