/* ==============================
   Google Design System
============================== */

:root {

    --primary: #4F8EF7;
    --secondary: #7C3AED;
    --cyan: #38BDF8;

    --glass-bg: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.18);

    --white: #ffffff;
    --text-light: rgba(255, 255, 255, 0.75);

    --shadow: 0 10px 35px rgba(0,0,0,.25);

    --radius: 25px;

}

/* ==============================
   Reset
============================== */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Poppins',sans-serif;

    min-height:100vh;

    color:var(--white);

    overflow-x:hidden;

    background:#0f172a;

}

/* ==============================
   Animated Background
============================== */

.bg{

    position:fixed;

    inset:0;

    z-index:-2;

    background:
    linear-gradient(
        -45deg,
        #4F8EF7,
        #7C3AED,
        #38BDF8,
        #9333EA
    );

    background-size:400% 400%;

}

/* dark overlay */

.bg::after{

    content:"";

    position:absolute;

    inset:0;

    background:rgba(0,0,0,.18);

}

/* ==============================
   Container
============================== */

.container{

    width:min(1200px,92%);

    margin:auto;

    padding:40px 0 60px;

}

/* ==============================
   Glass Utility
============================== */

.glass{

    background:var(--glass-bg);

    backdrop-filter:blur(18px);

    -webkit-backdrop-filter:blur(18px);

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

    box-shadow:var(--shadow);

    border-radius:var(--radius);

}

/* ==============================
   Header
============================== */

.header{

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:20px;

    margin-bottom:35px;

}

.logo{

    font-size:2rem;

    font-weight:700;

}
.sub-heading{
    font-size: 1.2rem;
    font-weight: 400;
}

/* ==============================
   Search Area
============================== */

.search-area{

    display:flex;

    gap:12px;

}

.search-area input{

    width:320px;

    padding:16px 22px;

    border:none;

    outline:none;

    border-radius:50px;

    background:rgba(255,255,255,.15);

    color:white;

    font-size:15px;

}

.search-area input::placeholder{

    color:rgba(255,255,255,.65);

}

.search-area button{

    width:56px;

    height:56px;

    border:none;

    border-radius:50%;

    cursor:pointer;

    font-size:20px;

    background:white;

    transition:.35s;

}

.search-area button:hover{

    transform:translateY(-3px);

}

/* ==============================
   Hero Section
============================== */

.hero{

    display:grid;

    grid-template-columns:1fr 250px;

    align-items:center;

    padding:45px;

    margin-bottom:35px;

}

.city{

    font-size:1.3rem;

    color:var(--text-light);

}

.temperature{

    font-size:6rem;

    line-height:1;

    margin:15px 0;

}

.condition{

    font-weight:500;

    margin-bottom:10px;

}

.date{

    color:var(--text-light);

}

.weather-icon{

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:7rem;

}

/* ==============================
   Section Title
============================== */

.section-title{

    font-size:1.25rem;

    font-weight:600;

    margin-bottom:20px;

}

/* ==============================
   Highlights
============================== */

.highlights{

    display:grid;

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

    gap:20px;

    margin-bottom:35px;

}

.card{

    padding:25px;

    transition:.35s ease;

    cursor:pointer;

}

.card h4{

    color:var(--text-light);

    font-weight:500;

    margin-bottom:15px;

}

.card h2{

    font-size:2rem;

}

.card:hover{

    transform:translateY(-8px);

    box-shadow:0 20px 45px rgba(0,0,0,.25);

}

/* ==============================
   Forecast
============================== */

.forecast{

    padding:30px;

    margin-bottom:35px;

}

.forecast-row{

    display:flex;

    gap:20px;

    overflow-x:auto;

    padding-bottom:10px;

    scrollbar-width:none;

}

.forecast-row::-webkit-scrollbar{

    display:none;

}

.forecast-item{

    min-width:110px;

    text-align:center;

    padding:20px;

    border-radius:20px;

    background:rgba(255,255,255,.08);

    transition:.35s;

}

.forecast-item:hover{

    transform:translateY(-6px);

    background:rgba(255,255,255,.18);

}

.forecast-item img{

    width:55px;

    margin:10px 0;

}

.forecast-item h3{

    margin-top:10px;

}

/* ==============================
   Weekly Forecast
============================== */

.week{

    padding:30px;

}

.week-item{

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:18px 22px;

    margin-bottom:14px;

    border-radius:18px;

    background:rgba(255,255,255,.08);

    transition:.35s;

}

.week-item:hover{

    transform:translateX(8px);

    background:rgba(255,255,255,.15);

}

.week-item img{

    width:45px;

}

/* ==============================
   Utilities
============================== */

.text-light{

    color:var(--text-light);

}

.center{

    display:flex;

    justify-content:center;

    align-items:center;

}

.hidden{

    display:none;

}

/* ==============================
   Footer (Future Use)
============================== */

.footer{

    margin-top:40px;

    text-align:center;

    color:var(--text-light);

    font-size:.9rem;

}