@import url("https://fonts.googleapis.com/css2?family=Kumbh+Sans:wght@400;700&display=swap");

:root {
	--Orange: hsl(26, 100%, 55%);
	--Pale-orange: hsl(25, 100%, 94%);
	--Very-dark-blue: hsl(220, 13%, 13%);
	--Dark-grayish-blue: hsl(219, 9%, 45%);
	--Grayish-blue: hsl(220, 14%, 75%);
	--Light-grayish-blue: hsl(223, 64%, 98%);
	--White: hsl(0, 0%, 100%);
  /* (with 75% opacity for lightbox background) */
	--Black: hsl(0, 0%, 0%);
}

/* Default styles */
* {
	font-family: "Kumbh Sans", sans-serif;
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}

img {
	max-width: 100%;
}

body {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.container {
	max-width: 1000px;
	height: 100vh;
}

/* visibility actions */
.hidden {
	display: none;
}

.invisible {
	display: none !important;
}
/* Navbar styles */
nav {
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	flex: 1;
	margin: 0 auto;
}

.nav_container {
	display: flex;
	width: 100%;
	justify-content: space-between;
	box-shadow: 0 2px 2px -2px rgba(0, 0, 0, 0.2);
}

.nav_left-sec {
	display: flex;
	align-items: center;
}

.nav_links {
	margin-left: 3rem;
	list-style: none;
	display: flex;
	align-items: center;
	gap: 2rem;
	color: var(--Dark-grayish-blue);
}

.nav_link {
	cursor: pointer;
	height: 100%;
	position: relative;
}

.nav_link:hover {
	color: var(--Black);
}

.nav_link:hover::after {
	content: "";
	position: absolute;
	bottom: -35px;
	border-radius: 10px;
	display: block;
	background-color: var(--Orange);
	width: 100%;
	height: 5px;
}

.nav_right-sec {
	display: flex;
	align-items: center;
	gap: 2rem;
}

.avatar,
.cart {
	cursor: pointer;
}

.avatar {
	width: 50px;
	margin: 1rem 0;
}

.avatar:hover {
	outline: 2px solid var(--Orange);
	border-radius: 50%;
}

.cart:hover {
	filter: brightness(0%);
}

.cart-btn {
	background-color: transparent;
	border: none;
}

.indicator {
	background-color: orange;
	padding: 0.2rem 0.5rem;
	border-radius: 50%;
	color: var(--White);
	position: absolute;
	top: -15px;
	right: -10px;
}

/* Cart styles */
.cart-container {
	position: relative;
}

.cart-wrp {
	position: absolute;
	left: -260px;
	top: 50px;
	z-index: 30;
	width: 350px;
	height: 250px;
	background-color: var(--White);
	box-shadow: 0px 0px 15px 0px #000000;
	border-radius: 10px;
}

.cart-heading {
	font-size: 1.1rem;
	font-weight: 700;
	padding: 1rem;
}

.divider {
	width: 100%;
	height: 1px;
	background-color: rgba(128, 128, 128, 0.616);
}

.empty {
	display: flex;
	align-items: center;
	justify-content: center;
}

.cart-content {
	height: 200px;
}

.product {
	display: flex;
	flex-direction: column;
	padding: 1rem;
	height: 100%;
	justify-content: space-around;
}

.cart-content .product div {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.product-title {
	color: var(--Dark-grayish-blue);
}

.product-info {
	gap: 1rem;
	display: flex;
	flex-direction: column;
	text-align: start;
}

.product-info p:last-child {
	margin-right: auto;
	color: var(--Dark-grayish-blue);
}

.product-info b {
	color: var(--Black);
}

.cart-content img {
	width: 60px;
	border-radius: 6px;
}

.delete-btn {
	background-color: transparent;
	border: none;
	width: 18px;
	cursor: pointer;
}

.checkout-btn {
	background-color: var(--Orange);
	border-radius: 8px;
	border: none;
	color: white;
	font-weight: 700;
	font-size: 1.1rem;
	font-family: inherit;
	padding: 1rem;
	cursor: pointer;
}

/* Main section */
main {
	display: flex;
	height: calc(100vh - 150px);
	align-items: center;
	justify-content: space-between;
	margin-inline: 2rem;
}

.thumbnails {
	display: flex;
	flex-direction: column;
}

.main-thumbnail {
	border-radius: 10px;
	width: 1100px;
	cursor: pointer;
}

.preview {
	display: flex;
	gap: 1rem;
	margin-top: 2rem;
}

.preview img {
	width: 90px;
	border-radius: 10px;
	cursor: pointer;
}

.preview img:hover {
	opacity: 60%;
}

.selected {
	border: 2px solid var(--Orange);
	opacity: 50%;
}

.content {
	margin-left: 3rem;
}

.company {
	color: var(--Orange);
	text-transform: uppercase;
	font-weight: 700;
	margin-bottom: 1rem;
}

.title {
	font-size: 2.5rem;
	margin-bottom: 2rem;
}

.info {
	color: var(--Dark-grayish-blue);
	line-height: 1.5;
	margin-bottom: 1rem;
}

.price {
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
	margin-bottom: 1rem;
}

.new-price {
	display: flex;
	align-items: center;
}

.new-price p {
	font-size: 1.5rem;
	font-weight: 700;
}

.new-price span {
	margin-left: 1rem;
	background-color: var(--Pale-orange);
	padding: 0.3rem;
	border-radius: 6px;
	color: var(--Orange);
	font-weight: 700;
}

.old-price {
	color: var(--Grayish-blue);
	text-decoration: line-through;
}

.buttons {
	display: flex;
	align-items: center;
	width: 100%;
	margin-top: 2rem;
}

.amount-btn {
	background-color: var(--Light-grayish-blue);
	display: flex;
	align-items: center;
	padding: 1rem;
	width: 35%;
	border-radius: 7px;
	justify-content: space-between;
}

.amount-btn button {
	background-color: transparent;
	border: none;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
}

.amount {
	font-weight: 700;
}

.add_btn {
	cursor: pointer;
	width: 65%;
	margin-left: 1rem;
	background-color: var(--Orange);
	color: white;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.7rem;
	font-family: inherit;
	border: none;
	border-radius: 7px;
	padding: 1rem;
}

.add_btn:hover {
	opacity: 70%;
}

.add_btn img {
	filter: brightness(5);
}

/* Lightbox styles */
.lightbox {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: rgba(0, 0, 0, 0.75);
	display: flex;
	align-items: center;
	flex-direction: column;
	justify-content: center;
}

.lightbox-container {
	position: relative;
}

.close-lightbox {
	position: absolute;
	top: -40px;
	right: 10px;
	color: orange;
	background-color: transparent;
	border: none;
	cursor: pointer;
}

.close-lightbox:hover img {
	filter: sepia(100%) hue-rotate(-50deg) saturate(600%) contrast(1);
}

.close-lightbox img {
	width: 20px;
	height: 20px;
}

.lightbox .main-thumbnail {
	width: 400px;
}

@media screen and (max-width: 700px) {
  /* visibility actions */
	.hidden {
		display: flex;
	}

	.invisible-mob {
		display: none;
	}

  /* default styles */
	body {
		position: relative;
	}

  /* Navbar styles */
	.nav_container {
		padding-inline: 1rem;
	}

	.nav_left-sec {
		align-items: center;
		gap: 1rem;
	}

	.menu {
		cursor: pointer;
	}

	.close-btn {
		cursor: pointer;
	}

	.overlay {
		position: absolute;
		z-index: 999;
		top: 0;
		bottom: 0;
		left: 0;
		right: 0;
		background-color: var(--Black);
		opacity: 75%;
		display: none;
	}

	.nav_links {
		position: absolute;
		top: 0;
		bottom: 0;
		left: 0;
		width: 60%;
		z-index: 999;
		gap: 2;
		padding: 2rem;
		align-items: flex-start;
		margin: 0;
		display: none;
		flex-direction: column;
		background-color: var(--White);
	}

	.nav_link:hover::after {
		bottom: -15px;
	}

	.active {
		display: flex;
	}

	.nav_link {
		height: fit-content;
		font-weight: 700;
		color: var(--Black);
	}

	.nav_right-sec {
		gap: 1.5rem;
	}

	.avatar {
		width: 30px;
	}
    
  /* Main section */
	main {
		flex-direction: column;
		align-items: center;
		margin-inline: 0;
		height: 100%;
		margin-bottom: 4rem;
	}

	.thumbnails {
		height: 40%;
	}

	.content {
		margin: 2rem;
		height: 50%;
	}

	.preview {
		display: none;
	}

	.mobile-thumb {
		position: relative;
		display: flex;
		overflow-x: hidden;
		min-width: 95vw;
		margin-top: -0.5rem;
		z-index: 1;
	}

	.mobile-thumb img {
		object-fit: cover;
		width: 100%;
		z-index: 1;
	}

	.title {
		font-size: 2.2rem;
	}

	.price {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
	}

	.buttons {
		flex-direction: column;
		align-items: center;
		gap: 1rem;
	}

	.amount-btn {
		width: 100%;
	}

	.add_btn {
		width: 100%;
		margin-left: 0;
	}

	#next {
		position: absolute;
		right: 10%;
		top: 50%;
		border: none;
		background-color: var(--White);
		width: 50px;
		height: 50px;
		display: flex;
		align-items: center;
		justify-content: center;
		border-radius: 50%;
		text-align: center;
		cursor: pointer;
		z-index: 10;
	}

	#previous {
		position: absolute;
		left: 10%;
		top: 50%;
		border: none;
		background-color: var(--White);
		width: 50px;
		height: 50px;
		display: flex;
		align-items: center;
		justify-content: center;
		border-radius: 50%;
		text-align: center;
		cursor: pointer;
		z-index: 10;
	}

	#previous img,
  #next img {
		width: 15px;
	}
}