body {
	margin: 0;
	background-color: black;
	color: white;
	font-family: "Century Gothic", sans-serif;
	font-weight: 300;
	letter-spacing: 1px;
	overflow-x: hidden;
	overflow-y: auto;
}

#background {
	position: fixed;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: 0;
	pointer-events: none;
	filter: brightness(0.85) contrast(1.1) saturate(2.5);
}

.certificazioni_page {
	position: relative;
	z-index: 1;
	min-height: 100vh;
	overflow: visible;
}

body.is-leaving .certificazioni_page {
	opacity: 0;
	transition: opacity 0.45s ease;
}

body.is-leaving .header-nav {
	transform: translateY(-100%);
	transition: transform 0.45s ease;
}

/* HEADER-NAV */
.header-nav {
	position: relative;
	z-index: 20;
	background-color: rgba(255, 255, 255, 0.482);
	backdrop-filter: blur(3px);
	min-height: 150px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 30px;
	padding: 0 30px;
	box-sizing: border-box;
	animation: slideDown 0.8s ease-out;
}

#logo_header {
	display: block;
	width: 200px;
	height: auto;
	border-radius: 20px;
	margin-left: 100px;
	flex-shrink: 0;
}

.header-nav nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 30px;
	align-items: center;
}

.header-nav nav li {
	margin: 0;
}

.inactiveLink {
	pointer-events: auto;
	cursor: pointer;
}

.services-menu {
	position: relative;
}

.services-submenu {
	position: absolute;
	top: 100%;
	right: 0;
	z-index: 10;
	display: grid !important;
	grid-template-columns: 1fr;
	gap: 2px;
	width: min(360px, calc(100vw - 32px));
	margin: 0;
	min-height: 225px;
	padding: 10px;
	box-sizing: border-box;
	border: 1px solid rgb(0, 0, 39);
	border-radius: 12px;
	background-color: rgb(0, 0, 39);
	backdrop-filter: blur(8px);
	box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translateY(-8px);
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.services-menu:hover .services-submenu,
.services-menu:focus-within .services-submenu {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateY(0);
}

.services-submenu li {
	margin: 0 !important;
}

.header-nav nav .services-submenu a {
	display: block;
	color: lightskyblue;
	padding: 15px 5px;
	border-radius: 7px;
	font-size: 0.86rem;
	line-height: 0.3;
	text-align: center;
	margin-bottom: -30px;
}

.header-nav nav .services-submenu a:hover,
.header-nav nav .services-submenu a:focus-visible {
	background: rgba(184, 228, 231, 0.16);
	opacity: 1;
	transform: none;
}

.services-submenu li:last-child a {
	margin-bottom: 0;
}

.header-nav nav a {
	display: block;
	color: white;
	font-size: 1rem;
	text-decoration: none;
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.header-nav nav a:hover {
	opacity: 0.7;
	transform: scale(1.05);
}

.nav {
	display: flex;
	align-items: center;
	margin-right: 50px;
}

/* CONTENT */
.content {
	position: relative;
	min-height: calc(100vh - 150px);
	padding: clamp(30px, 5vw, 60px);
	box-sizing: border-box;
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	align-items: center;
	gap: clamp(24px, 5vw, 64px);
	animation: fadeIn 1s ease-out 0.3s both;
	text-align: left;
}

.certificazioni-image {
	display: block;
	width: 100%;
	max-height: 620px;
	object-fit: contain;
	border-radius: 10px;
}

.eyebrow {
	margin: 0 0 12px;
	color: #b8e4e7;
	font-size: 0.78rem;
	letter-spacing: 2px;
	text-transform: uppercase;
}

.certificazioni-panel {
	min-width: 0;
	padding: 34px 38px 38px;
	box-sizing: border-box;
	border: 1px solid rgba(255, 255, 255, 0.55);
	border-radius: 18px;
	background: rgba(12, 24, 35, 0.72);
	backdrop-filter: blur(8px);
	box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
}

.intro {
	margin: 0 0 20px;
	color: rgba(255, 255, 255, 0.82);
	line-height: 1.6;
	letter-spacing: 0.5px;
}

.certificazioni-pdf-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 12px 20px;
	border: 1px solid rgba(255, 255, 255, 0.55);
	border-radius: 8px;
	background: rgba(184, 228, 231, 0.16);
	color: white;
	font-size: 0.95rem;
	text-align: center;
	text-decoration: none;
}

.certificazioni-pdf-link:focus-visible,
.certificazioni-pdf-link:hover {
	background: rgba(184, 228, 231, 0.28);
}

@media (max-width: 800px) {
	.header-nav {
		height: auto;
		min-height: 120px;
		flex-direction: column;
		justify-content: center;
		padding: 20px;
	}

	#logo_header {
		width: min(180px, 70vw);
		margin-left: 0;
	}

	.nav {
		margin-right: 0;
	}

	.header-nav nav ul {
		flex-wrap: wrap;
		justify-content: center;
		gap: 12px 18px;
	}

	.services-menu {
		position: static;
	}

	.services-submenu {
		top: 100%;
		left: 50%;
		right: auto;
		width: min(340px, calc(100vw - 32px));
		transform: translate(-50%, -8px);
	}

	.services-menu:hover .services-submenu,
	.services-menu:focus-within .services-submenu {
		transform: translate(-50%, 0);
	}

	.content {
		min-height: auto;
		grid-template-columns: minmax(0, 1fr);
		gap: 24px;
		padding: 30px 16px 45px;
	}

	.certificazioni-image {
		width: min(100%, 560px);
		max-height: 360px;
		margin: 0 auto;
	}

	.certificazioni-panel {
		padding: 26px 22px 28px;
	}

}

@media (max-width: 480px) {
	.certificazioni-panel {
		padding: 22px 16px;
	}

}

@keyframes slideDown {
	from {
		transform: translateY(-150px);
		opacity: 0;
	}
	to {
		transform: translateY(0);
		opacity: 1;
	}
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}