/* 1st page  */
@import url('https://fonts.googleapis.com/css2?family=Karantina:wght@300;400;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* 2nd page  */
@import url('https://fonts.cdnfonts.com/css/ica-rubrik-black');
@import url('https://fonts.cdnfonts.com/css/poppins');



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

body {
  min-height: 100vh;
  margin: 0;
  font-family: Poppins, sans-serif;
  color: #1E1E1E;
  background-color: #CDCDCD;
  background-image:
    repeating-linear-gradient(to right, transparent 0 150px, #0001 150px 151px),
    repeating-linear-gradient(to bottom, transparent 0 150px, #0001 150px 151px),
    linear-gradient(to right, #CDCDCDcc, #CDCDCDcc),
    url(bg.jpg);
  background-size: cover;
  background-position: center;
}

/* ----- Header ----- */
header {
  width: min(1200px, 90vw);
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-top: 40px;
  flex-wrap: wrap;
}
header h1 {
  font-family: "Karantina", system-ui;
  font-size: clamp(60px, 12vw, 180px);
  line-height: 0.8em;
}
header .author {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
header h3 {
  font-family: "Karantina", system-ui;
  font-size: clamp(24px, 5vw, 48px);
}
header .author div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
header .author div p:nth-child(2) {
  font-weight: 500;
}
header .author img {
  width: clamp(150px, 30vw, 250px);
  max-width: 100%;
}

/* ----- Banner ----- */
.banner {
  margin-top: -30px;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

/* Product container */
.product {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 15%;
  z-index: 2;
  width: clamp(180px, 50vw, 500px);
  transition: 0.7s;
}
.product .soda {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

/* Soda mask */
.soda {
--left: 0px;
  background:
     var(--url) var(--left),
     url(mockup.png) 0 0;
  background-size: auto 100%;
  width: 280px;
  aspect-ratio: 2 / 4;
  background-blend-mode: multiply;
  transition: 0.8s;
  mask-image: url(mockup.png);
  mask-size: auto 100%;

  /* Chrome / Safari */
  -webkit-mask-image: url("mockup.png");
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;

  /* Firefox */
  mask-image: url("mockup.png");
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
}
.soda:nth-child(2) {
  opacity: 0;
}

/* Hover effect (desktop only) */
@media (hover: hover) {
  .product:hover {
    bottom: 25%;
  }
  .product:hover .soda:nth-child(2) {
    opacity: 1;
    --left: 500px;
  }
  .product:hover .soda:nth-child(1) {
    opacity: 0;
    left: 500px;
  }
}

/* ----- Rock images ----- */
.rock {
  position: absolute;
  inset: 0;
  width: 100%;
  pointer-events: none;
}
.rock img:nth-child(1) {
  position: absolute;
  height: clamp(100px, 20vw, 170px);
  left: 50%;
  transform: translateX(-50%);
  bottom: 30px;
  transition: 0.7s;
  z-index: 1;
}
.rock img:nth-child(2) {
  position: absolute;
  height: 50%;
  left: 0;
  bottom: 0;
  transition: 0.7s;
}
.rock img:nth-child(3) {
  position: absolute;
  height: 100%;
  right: 0;
  bottom: -100px;
  rotate: -25deg;
  transition: 0.7s;
}

@media (hover: hover) {
  .banner:has(.product:hover) .rock img:nth-child(1) {
    transform: translateX(-50%) translateY(50px);
  }
  .banner:has(.product:hover) .rock img:nth-child(2) {
    transform: translateX(-100px) translateY(100px);
  }
  .banner:has(.product:hover) .rock img:nth-child(3) {
    transform: translateX(100px) translateY(100px);
  }
}

/* ----- Mobile tweaks ----- */
@media screen and (max-width: 767px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  header img {
    display: none;
  }
  header .author {
    width: 100%;
    text-align: left;
  }
}

/* ----- Tablet tweaks (768px – 1023px) ----- */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .product {
    width: 300px;   /* can size small panniduchu */
    bottom: 120px;  /* position adjust */
  }
  .soda {
    width: 100%;
  }
  .rock img:nth-child(1) {
    height: 120px;  /* center rock small */
    bottom: 20px;
  }
  .rock img:nth-child(2) {
    height: 40%;
  }
  .rock img:nth-child(3) {
    height: 80%;
    bottom: -60px;
  }
}



----------------------------------------------------------------------------------------------------------
/* 2nd page */
---------------------------------------------------------------------------------------------------------


.banner{
    width: 100%;
    height: 100vh;
    text-align: center;
    overflow: hidden;
    position: relative;
}
.banner .slider{
    position: absolute;
    width: 200px;
    height: 250px;
    top: 10%;
    left: calc(50% - 100px);
    transform-style: preserve-3d;
    transform: perspective(1000px);
    animation: autoRun 20s linear infinite;
    z-index: 2;
}
@keyframes autoRun{
    from{
        transform: perspective(1000px) rotateX(-16deg) rotateY(0deg);
    }to{
        transform: perspective(1000px) rotateX(-16deg) rotateY(360deg);
    }
}

.banner .slider .item{
    position: absolute;
    inset: 0 0 0 0;
    transform: 
        rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg))
        translateZ(550px);
}
.banner .slider .item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .content{
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(1400px, 100vw);
    height: max-content;
    padding-bottom: 100px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    z-index: 1;
}
.banner .content h1{
    font-family: 'ICA Rubrik';
    font-size: 16em;
    line-height: 1em;
    color: #25283B;
    position: relative;
}
.banner .content h1::after{
    position: absolute;
    inset: 0 0 0 0;
    content: attr(data-content);
    z-index: 2;
    -webkit-text-stroke: 2px #d2d2d2;
    color: transparent;
}
.banner .content .author{
    font-family: Poppins;
    text-align: right;
    max-width: 200px;
}
.banner .content h2{
    font-size: 3em;
}
.banner .content .model{
    background-image: url(model.png);
    width: 100%;
    height: 75vh;
    position: absolute;
    bottom: 0;
    left: 0;
    background-size: auto 130%;
    background-repeat: no-repeat;
    background-position: top center;
    z-index: 1;
}
@media screen and (max-width: 1023px) {
    .banner .slider{
        width: 160px;
        height: 200px;
        left: calc(50% - 80px);
    }
    .banner .slider .item{
        transform: 
            rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg))
            translateZ(300px);
    }
    .banner .content h1{
        text-align: center;
        width: 100%;
        text-shadow: 0 10px 20px #000;
        font-size: 7em;
    }
    .banner .content .author{
        color: #fff;
        padding: 20px;
        text-shadow: 0 10px 20px #000;
        z-index: 2;
        max-width: unset;
        width: 100%;
        text-align: center;
        padding: 0 30px;
    }
}
@media screen and (max-width: 767px) {
    .banner .slider{
        width: 100px;
        height: 150px;
        left: calc(50% - 50px);
    }
    .banner .slider .item{
        transform: 
            rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg))
            translateZ(180px);
    }
    .banner .content h1{
        font-size: 5em;
    }

}