*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Inter;
}

:root{
    --orange:#ff7a00;
    --orange-dark:#e66d00;
    --black:#0f0f0f;
    --surface:#181818;
    --surface-2:#1b1b1b;
    --white:#ffffff;
    --grey:#bdbdbd;
}

body{
    background:var(--black);
    color:var(--white);
    opacity:0;
    animation:pageLoad .5s ease forwards;
}

/* NAV */
nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 8%;
    position:sticky;
    top:0;
    background:rgba(15,15,15,.95);
    backdrop-filter:blur(10px);
    z-index:1000;
}

.logo{
    color:var(--orange);
    font-weight:700;
    font-size:1.5rem;
}

nav ul{
    display:flex;
    gap:25px;
    list-style:none;
}

nav a{
    color:white;
    text-decoration:none;
}

/* BUTTONS */
.btn{
    background:var(--orange);
    color:white;
    padding:12px 24px;
    border-radius:8px;
    text-decoration:none;
    display:inline-block;
    transition:.3s;
}

.btn:hover{
    transform:translateY(-3px);
    background:var(--orange-dark);
}

.btn-outline{
    border:2px solid var(--orange);
    color:white;
    padding:12px 24px;
    border-radius:8px;
    text-decoration:none;
}

/* HERO */
.hero{
    height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    position:relative;
    background:url("../assets/images/gym-hero.jpg") center/cover;
}

.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.65);
}

.hero-content{
    position:relative;
    z-index:2;
    max-width:900px;
}

.hero h1{
    font-size:5rem;
    line-height:1.1;
}

.hero span{
    color:var(--orange);
}

.hero p{
    color:var(--grey);
    margin:20px 0;
    font-size:1.2rem;
}

/* SECTIONS */
section{
    padding:100px 8%;
}

h2{
    text-align:center;
    margin-bottom:50px;
    font-size:2.5rem;
}

/* GRID */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
}

/* CARDS */
.card{
    background:var(--surface-2);
    padding:25px;
    border-radius:12px;
    transition:.3s;
}

.card:hover{
    transform:translateY(-8px);
}

.card img{
    width:100%;
    border-radius:10px;
    margin-bottom:10px;
}

.card h3{
    color:var(--orange);
    margin-bottom:10px;
}

/* PRICE */
.price{
    font-size:1.8rem;
    color:var(--orange);
    margin-top:10px;
    font-weight:bold;
}

.featured{
    border:2px solid var(--orange);
}

/* FORM */
form{
    max-width:700px;
    margin:auto;
}

input, textarea{
    width:100%;
    padding:15px;
    margin-bottom:15px;
    background:var(--surface);
    border:none;
    border-radius:8px;
    color:white;
}

/* FOOTER */
footer{
    text-align:center;
    padding:40px;
    border-top:1px solid #222;
}

/* ANIMATIONS */
@keyframes pageLoad{
    from{opacity:0;transform:translateY(10px);}
    to{opacity:1;transform:translateY(0);}
}