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

:root{
    --purple500: #281154;
    --purple300: #270082;
    --purple600: #1b0058;
    --body: #f9f6ff;
    --max-width: 1200px;
    
}

html,body{
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 300;
    line-height: 1.4;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

img{
    max-width: 100%;
    display: block;
}

.container{
    width: min(100% - 2rem, var(--max-width));
    margin: 0 auto;
}

header{
    background-color: var(--purple300);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 5px 5px 5px rgba(0,0,0,0.5);
}
.topper{
    max-width: 1200px;
    margin: 0 auto;
}

nav>ul{
    list-style: none;
}
nav>ul>li>a{
    text-decoration: none;
    color: white;
}

nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    padding: 20px 0;
    gap: 1rem;
    flex-wrap: wrap;
}
nav ul{
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.logo{
    font-size: 32px;
}

nav ul li{
    border-bottom: 2px solid transparent;
    animation: 0.2s ease-in;
}
nav ul li:hover{
    border-bottom: 2px solid white;
    animation: 0.2s ease-in;
}

.hero-section{
    background-image: url(images/hero_image.png);
    min-height: 100vh;
    padding: 5rem 0;
    display: grid;
    color: white;
    place-items: center;
    text-align: center;
}

.hero-section>.container{
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.hero-section h1{
    font-size: clamp(3rem, 8vw, 6rem);
}

.hero-section h3{
    font-size: clamp(1.25rem, 3vw, 2rem);
}
.hero-section p{
    max-width: 70ch;
    padding: 0 1rem;
}

/* Music section */
.music-section{
    display: grid;
    place-items: center;
    text-align: center;
    padding: 3rem 0 0;
    background-color: var(--purple500);
    color: white;
}

.mill{
    font-size: 1.5rem;
}



.music-section .container{
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
    align-items: center;
    padding-inline: 1rem;

}

.mbip{
    position: relative;
    top: clamp(2rem, 12vw, 25rem);
    margin-top: calc(clamp(2rem, 12vw, 25rem) * -1);
}

.btn{
    padding: 0.75rem 1rem;
    border: none;
    transition: 0.2s ease-in-out;
    font-size: clamp(1rem, 2vw, 1.25rem);
    border-radius: 5px;
}
.btn:hover{
    opacity: 0.8;
    transition: 0.2s ease-in-out;
}

.btn1{
    background-color: red;
    color: white;
}

.btn2{
    background-color: var(--purple300);
    color: white;
}

/* music section */
.about-music{
    padding-top: clamp(16rem, 30vw, 31rem);
    display: grid;
    place-items: center;
    text-align: center;
    gap: 30px;
}
.about-music p{
    max-width: 75ch;
    padding: 0 1rem;
}

/* video section */
.video-section{
    background-image: url(images/video.png);
    min-height: min(800px, 75vh);
    display: grid;
    place-items: center;
    text-align: center;
    color: white;
}

.video-section .container{
    width: min(100% - 2rem, 900px);
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 0;
}

.hero-section,
.video-section{
    position: relative;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

/* card section */
.gift-section{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 6rem 0;
    gap: 50px;
    flex-wrap: wrap;
}

.cont{
    display: grid;
    place-items: center;
    padding: 0 1rem;
}

.gift-content{
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 40rem;
}

/* footer upper */
.foot-upper{
    background-color: var(--purple600);
    padding: 20px;
}

.foot-upper .container{
    display: flex;
    color: white;
    justify-content: space-evenly;
    gap: 2rem;
    flex-wrap: wrap;
}

.foot-upper h4{
    padding-bottom: 10px;
    border-bottom: 2px solid white;
    margin-bottom: 10px;
}
.foot-upper ul li{
    list-style: none;
}

.foot-lower{
    background-color: var(--purple300);
    padding: 20px;
    display: flex;
    justify-content: center;
    color: white;
}

@media (max-width: 1024px){
    .hero-section{
        padding: 4rem 0;
    }

    .music-section .container,
    .about-music p,
    .video-section .container,
    .cont{
        padding-inline: 1.5rem;
    }

    .gift-section{
        gap: 2rem;
    }
}

@media (max-width: 768px){
    nav{
        justify-content: center;
        text-align: center;
    }

    .logo{
        width: 100%;
    }

    nav ul{
        width: 100%;
        gap: 0.75rem 1rem;
    }

    .hero-section p{
        padding: 0;
    }

    .music-section{
        padding-top: 2.5rem;
    }

    .mbip{
        top: 8rem;
        margin-top: -8rem;
        width: min(100%, 520px);
    }

    .about-music{
        padding-top: 13rem;
    }

    .video-section{
        min-height: 620px;
    }

    .gift-section{
        flex-direction: column;
        text-align: center;
    }

    .gift-content{
        align-items: center;
    }

    .foot-upper .container{
        justify-content: flex-start;
    }
}

@media (max-width: 480px){
    .topper{
        width: min(100% - 1rem, var(--max-width));
    }

    nav{
        padding: 16px 0;
    }

    nav ul{
        gap: 0.5rem 0.75rem;
        font-size: 0.95rem;
    }

    .hero-section{
        min-height: 90vh;
    }

    .hero-section h1{
        letter-spacing: 0.02em;
    }

    .music-section h2,
    .about-music h3,
    .video-section h1,
    .gift-content h3{
        padding: 0 0.5rem;
    }

    .mbip{
        top: 5rem;
        margin-top: -5rem;
    }

    .about-music{
        padding-top: 9rem;
    }

    .foot-upper{
        padding: 1rem;
    }

    .foot-upper .container{
        gap: 1.5rem;
    }
}