/* Alphabet Navigation Block Styles */
.alphabet-navigation-block {
	background: #fff;
	padding: 20px;
	margin: 30px 0;
	text-align: center;
	border-top: 1px solid #e0e0e0;
	border-bottom: 1px solid #e0e0e0;
	box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.alphabet-navigation-block .letter-link {
	display: inline-block;
	padding: 6px 10px;
	margin: 3px;
	background: transparent;
	color: #141313;
	text-decoration: none;
	font-weight: 600;
	font-size: 16px;
	transition: all 0.2s ease;
	border-bottom: 2px solid transparent;
}

.alphabet-navigation-block .letter-link:hover {
	color: #7B797E;
	border-bottom-color: #141313;
}

.alphabet-navigation-block .letter-link.active {
	color: #141313;
	border-bottom-color: #141313;
	font-weight: 700;
}

.alphabet-navigation-block .letter-link.inactive {
	color: #ccc;
	cursor: default;
	pointer-events: none;
}

/* Letter Section Styles */
.dental-glossary .letter-section {
	margin: 50px 0 30px 0;
	padding: 0;
	display: none;
}

.dental-glossary .letter-section.active {
	display: block;
}

.dental-glossary .letter-heading {
	font-size: 36px;
	color: #1A1A1A;
	margin-bottom: 25px;
	padding-bottom: 15px;
	border-bottom: 2px solid #141313;
	font-weight: 600;
	font-family: Manrope;
}

/* Glossary Item Styles */
.dental-glossary .glossary-item {
	margin-bottom: 35px;
	padding: 0;
	background: transparent;
}

.dental-glossary .term-title {
	margin: 0 0 8px 0;
	font-size: 24px;
	font-weight: 600;
	color: #1A1A1A;
	font-family: Manrope;
}

.dental-glossary .glossary-item p {
	color: #141313;
	line-height: 1.7;
	margin-bottom: 20px;
	font-size: 18px;
	font-family: Lato;
	font-weight: 500;
}

/* Summary Section */
.dental-glossary .glossary-summary {
	margin-top: 50px;
	padding-top: 30px;
	border-top: 2px solid #e0e0e0;
}

.dental-glossary .glossary-summary h2 {
	font-size: 36px;
	color: #1A1A1A;
	margin-bottom: 15px;
	font-family: Manrope;
	font-weight: 600;
}

/* Page Content Blocks */
.dental-glossary .page-content-blocks {
	margin-bottom: 30px;
}

.dental-glossary .page-content-blocks h2,
.dental-glossary .page-content-blocks h3 {
	font-family: Manrope;
	color: #1A1A1A;
	font-weight: 600;
}

.dental-glossary .page-content-blocks p {
	color: #141313;
	font-family: Lato;
	font-weight: 500;
	line-height: 1.7;
}

/* Fixed Back to Top Button */
.back-to-top-fixed {
	position: fixed;
	bottom: 30px;
	right: 30px;
	width: 50px;
	height: 50px;
	background: #141313 !important;
	color: #ffffff !important;
	text-align: center;
	line-height: 50px;
	font-size: 24px;
	text-decoration: none !important;
	border-radius: 50%;
	box-shadow: 0 4px 12px rgba(0,0,0,0.2);
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
	z-index: 999;
	display: flex;
	align-items: center;
	justify-content: center;
}

.back-to-top-fixed.show {
	opacity: 1;
	visibility: visible;
}

.back-to-top-fixed:hover {
	background: #7B797E !important;
	color: #ffffff !important;
	transform: translateY(-3px);
	box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}

/* Responsive Design */
@media (max-width: 1199px) {
	.dental-glossary .term-title {
		font-size: 24px;
	}
	
	.dental-glossary .glossary-item p {
		font-size: 16px;
	}
	
	.dental-glossary .letter-heading,
	.dental-glossary .glossary-summary h2 {
		font-size: 30px;
	}
}

@media (max-width: 768px) {
	.alphabet-navigation-block {
		padding: 15px;
	}
	
	.alphabet-navigation-block .letter-link {
		padding: 5px 8px;
		margin: 2px;
		font-size: 14px;
	}
	
	.dental-glossary .letter-heading,
	.dental-glossary .glossary-summary h2 {
		font-size: 22px;
	}
	
	.dental-glossary .term-title {
		font-size: 20px;
	}
	
	.dental-glossary .glossary-item p {
		font-size: 14px;
	}
	
	.back-to-top-fixed {
		bottom: 20px;
		right: 20px;
		width: 45px;
		height: 45px;
		line-height: 45px;
		font-size: 20px;
	}
}