/* =========================
   RESET
========================= */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins', sans-serif;
    background:linear-gradient(180deg,#e9fffb,#d8f8f2,#f7fffe);
    color:#2b4a47;
}

/* =========================
   CABEÇALHO
========================= */
header{
    background:linear-gradient(135deg,#5ed8c1,#9ff3e2);
    color:white;
    text-align:center;
    padding:40px 20px;
    box-shadow:0 5px 15px rgba(0,0,0,.15);
}

header h1{
    font-family:'Pacifico', cursive;
    font-size:3rem;
    margin-bottom:10px;
}

header p{
    font-size:1.1rem;
    margin-bottom:25px;
}

/* =========================
   MENU
========================= */
nav{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:15px;
}

nav a{
    text-decoration:none;
    color:#0d4b44;
    background:white;
    padding:12px 22px;
    border-radius:30px;
    font-weight:600;
    transition:.3s;
}

nav a:hover{
    background:#2ab7a3;
    color:white;
    transform:translateY(-4px) scale(1.05);
    box-shadow:0 8px 15px rgba(0,0,0,.2);
}

/* =========================
   BANNER
========================= */
.banner{
    height:350px;
    background:linear-gradient(rgba(42,183,163,.45),rgba(42,183,163,.45)),
               url("banner.jpg") center/cover;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
}

.texto-banner{
    background:rgba(255,255,255,.75);
    padding:30px;
    border-radius:20px;
    backdrop-filter:blur(6px);
}

.texto-banner h2{
    font-size:2.2rem;
    margin-bottom:10px;
    color:#128a79;
}

.texto-banner p{
    font-size:1.1rem;
}

/* =========================
   SEÇÕES
========================= */
section{
    padding:60px 8%;
}

section h2{
    text-align:center;
    font-size:2rem;
    margin-bottom:35px;
    color:#1d7f74;
    position:relative;
}

section h2::after{
    content:"";
    width:90px;
    height:4px;
    background:#64d8c3;
    display:block;
    margin:10px auto;
    border-radius:20px;
}

/* =========================
   GALERIA
========================= */
.galeria{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:30px;
}

/* =========================
   CARDS
========================= */
.card{
    position:relative;
    overflow:hidden;
    border-radius:18px;
    background:white;
    box-shadow:0 8px 18px rgba(0,0,0,.12);
    transition:.4s;
}

.card:hover{
    transform:translateY(-10px);
    box-shadow:0 15px 30px rgba(0,0,0,.18);
}

.card img{
    width:100%;
    height:320px;
    object-fit:cover;
    display:block;
    transition:.5s;
}

.card:hover img{
    transform:scale(1.08);
}

/* =========================
   OVERLAY
========================= */
.overlay{
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    padding:18px;
    text-align:center;
    color:white;
    font-weight:bold;
    background:rgba(27,154,137,.85);
    transform:translateY(100%);
    transition:.4s;
}

.card:hover .overlay{
    transform:translateY(0);
}

/* =========================
   BOTÃO DENTRO DOS CARDS
========================= */
.overlay::after{
    content:"Ver Inspiração";
    display:block;
    margin:12px auto 0;
    width:140px;
    padding:8px;
    background:white;
    color:#15907d;
    border-radius:25px;
    font-size:14px;
    cursor:pointer;
    transition:.3s;
}

.overlay::after:hover{
    background:#15907d;
    color:white;
}

/* =========================
   BOTÃO VOLTAR AO TOPO
========================= */
.botao-topo{
    position:fixed;
    bottom:25px;
    right:25px;
    width:55px;
    height:55px;
    border-radius:50%;
    background:#39cdb5;
    color:white;
    text-decoration:none;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:26px;
    box-shadow:0 5px 15px rgba(0,0,0,.25);
    transition:.3s;
}

.botao-topo:hover{
    background:#138d7b;
    transform:scale(1.15);
}

/* =========================
   RODAPÉ
========================= */
footer{
    background:#5ed8c1;
    color:white;
    text-align:center;
    padding:20px;
    margin-top:40px;
    font-weight:600;
}

/* =========================
   ANIMAÇÕES
========================= */
.card{
    animation:aparecer .8s ease;
}

@keyframes aparecer{
    from{
        opacity:0;
        transform:translateY(40px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

/* =========================
   RESPONSIVO
========================= */
@media(max-width:768px){

header h1{
    font-size:2.3rem;
}

.texto-banner h2{
    font-size:1.6rem;
}

nav{
    gap:10px;
}

nav a{
    padding:10px 15px;
    font-size:14px;
}

.card img{
    height:260px;
}

}