/* CSS Document - Dedicated Styles for Course Details Page (courseDetails.php) */

/*-- Header Navigation on Course Details Page --*/
.courseDetailsHeaderWrap .headerBlock {
	background: #4E27CE !important;
	padding: 14px 0;
	border-bottom: none;
}
.courseDetailsHeaderWrap .headerBlock img.siteLogo {
	filter: brightness(0) invert(1);
	max-width: 130px;
}
.courseDetailsHeaderWrap .headerBlock .navbar a {
	color: #ffffff !important;
	font-weight: 500;
	font-size: 14px;
	transition: color .2s;
}
.courseDetailsHeaderWrap .headerBlock .navbar a:hover {
	color: #CBD5E1 !important;
}
.courseDetailsHeaderWrap .headerBlock .headerRight ul li a {
	color: #ffffff !important;
	font-weight: 500;
	font-size: 14px;
	margin-left: 10px;
}
.courseDetailsHeaderWrap .headerBlock .headerRight ul li img {
	filter: brightness(0) invert(1);
}
.courseDetailsHeaderWrap .search_input {
	color: #ffffff !important;
	border-bottom: 1px solid rgba(255, 255, 255, 0.6) !important;
}
.courseDetailsHeaderWrap .search_icon {
	color: #ffffff !important;
}
.courseDetailsHeaderWrap .headerBlock .navbar-toggler-icon {
	filter: brightness(0) invert(1);
}

/*-- Course Details Banner --*/
#courseDetailBanner {
	background: linear-gradient(rgba(18, 25, 55, 0.82), rgba(18, 25, 55, 0.88)), url("../images/courseDetailBannerBg.jpg") center/cover no-repeat;
	padding: 75px 0 85px 0;
	position: relative;
}
.courseDetailBannerContent {
	text-align: left;
}
.courseDetailBannerContent h1 {
	font-size: 38px;
	font-weight: 800;
	color: #ffffff;
	letter-spacing: 0.8px;
	margin: 0 0 10px 0;
	padding: 0;
	text-transform: uppercase;
}
.courseBreadcrumb {
	display: flex;
	align-items: center;
	list-style: none;
	padding: 0;
	margin: 0;
	gap: 8px;
	flex-wrap: wrap;
}
.courseBreadcrumb li {
	font-size: 13.5px;
	color: rgba(255, 255, 255, 0.75);
}
.courseBreadcrumb li a {
	color: rgba(255, 255, 255, 0.85);
	text-decoration: none;
	transition: color 0.2s ease;
}
.courseBreadcrumb li a:hover {
	color: #ffffff;
}
.courseBreadcrumb li.separator {
	color: rgba(255, 255, 255, 0.45);
	font-size: 12px;
}
.courseBreadcrumb li.active {
	color: #93C5FD;
	font-weight: 500;
}

/*-- Course Details Main Section --*/
#courseDetailSection {
	padding: 50px 0 70px 0;
	background: #ffffff;
}

/*-- Course Header Block --*/
.courseHeaderBlock {
	margin-bottom: 25px;
}
.courseDetailTitle {
	font-size: 32px;
	font-weight: 700;
	color: #1E2B4F;
	line-height: 1.3;
	margin: 0 0 18px 0;
}
.courseMetaBar {
	display: flex;
	align-items: center;
	gap: 32px;
	flex-wrap: wrap;
	padding-bottom: 15px;
}
.courseMetaItem {
	display: flex;
	align-items: center;
	gap: 10px;
}
.courseMetaAvatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	object-fit: cover;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.metaText {
	display: flex;
	flex-direction: column;
}
.metaLabel {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	color: #9CA3AF;
	letter-spacing: 0.5px;
	line-height: 1.2;
}
.metaValue {
	font-size: 14px;
	font-weight: 600;
	color: #1E2B4F;
	line-height: 1.3;
}
.metaStars {
	display: flex;
	align-items: center;
	gap: 3px;
	color: #F59E0B;
	font-size: 12px;
}
.metaRatingNum {
	font-size: 13.5px;
	font-weight: 700;
	color: #1E2B4F;
	margin-left: 4px;
}

/*-- Featured Media Image --*/
.courseFeaturedMedia {
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
	margin-bottom: 30px;
	background: #F8FAFC;
}
.courseFeatureImg {
	width: 100%;
	height: auto;
	display: block;
	object-fit: cover;
}

/*-- Section Navigation Tabs --*/
.courseNavTabs {
	display: flex;
	align-items: center;
	background: #F1F4F9;
	border-radius: 10px;
	padding: 5px;
	margin-bottom: 35px;
	gap: 4px;
}
.courseTabBtn {
	flex: 1;
	text-align: center;
	padding: 11px 16px;
	font-size: 13.5px;
	font-weight: 600;
	color: #4B5563;
	border-radius: 8px;
	transition: all 0.25s ease;
	text-decoration: none;
	display: block;
}
.courseTabBtn:hover {
	color: #1E2B4F;
	background: rgba(255, 255, 255, 0.7);
}
.courseTabBtn.active {
	background: #4D70EB;
	color: #ffffff;
	box-shadow: 0 4px 12px rgba(77, 112, 235, 0.25);
}

/*-- Section Content Blocks --*/
.courseSectionBlock {
	margin-bottom: 40px;
	scroll-margin-top: 100px;
}
.courseBlockHeading {
	font-size: 22px;
	font-weight: 700;
	color: #1E2B4F;
	margin: 0 0 16px 0;
	line-height: 1.3;
}
.courseBlockText {
	font-size: 14.5px;
	line-height: 1.7;
	color: #4B5563;
	margin: 0 0 16px 0;
}
.courseBlockText:last-child {
	margin-bottom: 0;
}

/*-- What You'll Learn List --*/
.courseLearnList {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.courseLearnList li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	font-size: 14px;
	color: #374151;
	line-height: 1.55;
}
.courseLearnList li i {
	color: #4D70EB;
	font-size: 14px;
	margin-top: 3px;
	flex-shrink: 0;
}

/*-- Course Content / Curriculum Accordion --*/
.topicsHeaderRow {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin: 25px 0 16px 0;
}
.topicsTitle {
	font-size: 16px;
	font-weight: 700;
	color: #1E2B4F;
	margin: 0;
}
.topicsCount {
	font-size: 13.5px;
	font-weight: 600;
	color: #4D70EB;
}
.courseCurriculumAccordion {
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.accordionModule {
	border: 1px solid #E5E7EB;
	border-radius: 12px;
	overflow: hidden;
	background: #ffffff;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.accordionModule.active {
	border-color: #D1D5DB;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
.moduleHeader {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 15px 20px;
	background: #ffffff;
	cursor: pointer;
	user-select: none;
	transition: background 0.2s ease;
}
.moduleHeader:hover {
	background: #F9FAFB;
}
.moduleTitle {
	font-size: 15px;
	font-weight: 600;
	color: #1E2B4F;
}
.moduleToggleIcon {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: #EEF2FF;
	color: #4D70EB;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 11px;
	flex-shrink: 0;
	transition: all 0.2s ease;
}
.accordionModule.active .moduleToggleIcon {
	background: #4D70EB;
	color: #ffffff;
}
.moduleBody {
	padding: 6px 20px 14px 20px;
	border-top: 1px solid #F3F4F6;
	background: #FAFAFA;
}
.lessonItem {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 10px 0;
	border-bottom: 1px dashed #E5E7EB;
}
.lessonItem:last-child {
	border-bottom: none;
}
.lessonLeft {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 14px;
	color: #374151;
}
.lessonPlayIcon i {
	color: #EF4444;
	font-size: 16px;
}
.lessonDuration {
	font-size: 12.5px;
	color: #9CA3AF;
	font-weight: 500;
}

/*-- Student Feedback Section --*/
/* Scoped to course details page only: hide default contact details row so floating CTA sits seamlessly above angled footer */
#contactBlock {
	display: none !important;
}

/*-- Overall Rating Box --*/
.overallRatingCard {
	background: #FFFBEB;
	border: 1px solid #FDE68A;
	border-radius: 12px;
	padding: 14px 20px;
	margin: 18px 0 25px 0;
	display: inline-flex;
	flex-direction: column;
	gap: 6px;
}
.overallRatingTop {
	display: flex;
	align-items: center;
	gap: 12px;
}
.starsRow {
	color: #F59E0B;
	font-size: 17px;
	display: flex;
	gap: 2px;
}
.overallScore {
	font-size: 16px;
	font-weight: 700;
	color: #1E2B4F;
}
.totalStudentsRating {
	font-size: 13px;
	color: #6B7280;
	font-weight: 500;
}
.reviewsList {
	display: flex;
	flex-direction: column;
}
.reviewCard {
	display: flex;
	gap: 18px;
	padding: 22px 0;
	border-bottom: 1px solid #F3F4F6;
}
.reviewCard:last-child {
	border-bottom: none;
}
.reviewerAvatar {
	width: 52px;
	height: 52px;
	border-radius: 12px;
	object-fit: cover;
	flex-shrink: 0;
}
.reviewContent {
	flex: 1;
}
.reviewTop {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 4px;
}
.reviewerName {
	font-size: 15px;
	font-weight: 600;
	color: #1E2B4F;
}
.reviewDate {
	font-size: 12px;
	color: #9CA3AF;
}
.reviewRating {
	color: #F59E0B;
	font-size: 12px;
	margin-bottom: 8px;
	display: flex;
	gap: 2px;
}
.reviewText {
	font-size: 13.5px;
	line-height: 1.6;
	color: #4B5563;
	margin: 0 0 10px 0;
}
.reviewActions {
	display: flex;
	align-items: center;
	gap: 12px;
}
.btnHelpful {
	background: #ffffff;
	border: 1px solid #E5E7EB;
	border-radius: 20px;
	padding: 4px 12px;
	font-size: 12px;
	color: #6B7280;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: all 0.2s ease;
}
.btnHelpful i {
	color: #4D70EB;
	font-size: 13px;
}
.btnHelpful:hover,
.btnHelpful.voted {
	color: #4D70EB;
	border-color: #4D70EB;
	background: #EEF2FF;
}

/*-- About the Instructor --*/
.instructorBioCard {
	display: flex;
	gap: 22px;
	align-items: flex-start;
	background: #F9FAFB;
	border: 1px solid #E5E7EB;
	border-radius: 16px;
	padding: 24px;
}
.instructorBioAvatar {
	width: 110px;
	height: 110px;
	border-radius: 14px;
	object-fit: cover;
	flex-shrink: 0;
}
.instructorBioContent {
	flex: 1;
}
.instructorName {
	font-size: 18px;
	font-weight: 700;
	color: #1E2B4F;
	margin: 0 0 3px 0;
}
.instructorDesignation {
	font-size: 13px;
	color: #6B7280;
	display: block;
	margin-bottom: 8px;
}
.instructorRatingRow {
	color: #4D70EB;
	font-size: 12px;
	display: flex;
	align-items: center;
	gap: 6px;
	margin-bottom: 10px;
}
.instructorRatingRow .ratingLabel {
	color: #1E2B4F;
	font-weight: 600;
	margin-left: 4px;
}
.instructorBioText {
	font-size: 13.5px;
	line-height: 1.6;
	color: #4B5563;
	margin: 0;
}

/*-- Right Column: Sticky Sidebar Card --*/
.courseDetailSidebarCol {
	position: relative;
}
.courseOverviewCard {
	background: #ffffff;
	border: 1px solid #E5E7EB;
	border-radius: 18px;
	padding: 28px 24px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	position: sticky;
	top: 100px;
}
.overviewCardTitle {
	font-size: 20px;
	font-weight: 700;
	color: #1E2B4F;
	margin: 0 0 18px 0;
}
.overviewPriceBlock {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin-bottom: 22px;
	padding-bottom: 18px;
	border-bottom: 1px solid #F3F4F6;
}
.overviewCurrentPrice {
	font-size: 34px;
	font-weight: 800;
	color: #1E2B4F;
}
.overviewOldPrice {
	font-size: 18px;
	color: #9CA3AF;
	text-decoration: line-through;
}
.overviewMetaList {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-bottom: 24px;
	padding-bottom: 20px;
	border-bottom: 1px solid #F3F4F6;
}
.overviewMetaRow {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 13.5px;
}
.specLabel {
	color: #6B7280;
}
.specValue {
	font-weight: 600;
	color: #1E2B4F;
}
.overviewIncludesBlock {
	margin-bottom: 24px;
}
.includesTitle {
	font-size: 15px;
	font-weight: 700;
	color: #1E2B4F;
	margin: 0 0 12px 0;
}
.includesList {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.includesList li {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
	color: #374151;
}
.includesList li i {
	color: #4D70EB;
	font-size: 12px;
	flex-shrink: 0;
}
.btnAddToCart {
	width: 100%;
	padding: 14px 20px;
	background: #4D70EB;
	color: #ffffff;
	font-size: 15px;
	font-weight: 700;
	border: none;
	border-radius: 10px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	box-shadow: 0 6px 18px rgba(77, 112, 235, 0.3);
	transition: all 0.25s ease;
}
.btnAddToCart:hover {
	background: #3B5FDB;
	transform: translateY(-2px);
	box-shadow: 0 8px 22px rgba(77, 112, 235, 0.4);
}
.overviewShareBlock {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 20px;
	padding-top: 18px;
	border-top: 1px solid #F3F4F6;
}
.shareLabel {
	font-size: 14px;
	font-weight: 600;
	color: #1E2B4F;
}
.shareSocialIcons {
	display: flex;
	gap: 8px;
}
.socialShareBtn {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #ffffff !important;
	font-size: 13px;
	text-decoration: none;
	transition: transform 0.2s ease;
}
.socialShareBtn:hover {
	transform: scale(1.15);
}
.socialShareBtn.fb { background: #3b5998; }
.socialShareBtn.insta { background: #e1306c; }
.socialShareBtn.tw { background: #1da1f2; }
.socialShareBtn.in { background: #0077b5; }
.socialShareBtn.pin { background: #bd081c; }

/*-- Floating Sign Up CTA Banner --*/
#courseDetailCtaBanner {
	background: transparent;
	position: relative;
	margin: 50px 0 -50px 0;
	z-index: 10;
}
.courseCtaFloatCard {
	background: #ffffff;
	border: 3px solid #38BDF8;
	border-radius: 20px;
	padding: 36px 30px;
	text-align: center;
	max-width: 780px;
	margin: 0 auto;
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}
.courseCtaFloatCard h3 {
	font-size: 26px;
	font-weight: 800;
	color: #1E2B4F;
	margin: 0 0 6px 0;
	letter-spacing: 0.5px;
}
.courseCtaFloatCard p {
	font-size: 14px;
	color: #6B7280;
	margin: 0 0 18px 0;
}
.btnCtaJoin {
	display: inline-block;
	padding: 10px 32px;
	background: #4D70EB;
	color: #ffffff !important;
	font-size: 14px;
	font-weight: 600;
	border-radius: 8px;
	text-decoration: none;
	transition: background 0.2s ease, transform 0.2s ease;
	box-shadow: 0 4px 14px rgba(77, 112, 235, 0.3);
}
.btnCtaJoin:hover {
	background: #3B5FDB;
	transform: translateY(-2px);
}

/*-- Deep Mobile & Responsive Optimizations --*/
@media screen and (max-width: 1024px) {
	#courseDetailBanner { padding: 60px 0 70px 0; }
	.courseDetailBannerContent h1 { font-size: 32px; }
	.courseOverviewCard { padding: 22px 18px; }
}

@media screen and (max-width: 991px) {
	.courseDetailPage .row > [class*="col-"] {
		flex: 0 0 100%;
		max-width: 100%;
		width: 100%;
	}
	.courseDetailSidebarCol {
		margin-top: 45px;
	}
	.courseOverviewCard {
		position: static;
		max-width: 100%;
	}
	.courseNavTabs {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}
	.courseNavTabs::-webkit-scrollbar {
		display: none;
	}
	.courseTabBtn {
		white-space: nowrap;
		flex: 0 0 auto;
		padding: 10px 18px;
	}
}

@media screen and (max-width: 768px) {
	#courseDetailBanner { padding: 45px 0 55px 0; }
	.courseDetailBannerContent h1 { font-size: 28px; }
	.courseDetailTitle { font-size: 25px; }
	.courseMetaBar { gap: 18px; }
	.courseSectionBlock { margin-bottom: 30px; }
	.courseBlockHeading { font-size: 20px; }
	.instructorBioCard {
		flex-direction: column;
		align-items: center;
		text-align: center;
		gap: 16px;
	}
	.instructorRatingRow {
		justify-content: center;
	}
	.reviewCard {
		gap: 12px;
	}
	.reviewerAvatar {
		width: 44px;
		height: 44px;
	}
	.courseCtaFloatCard {
		padding: 28px 18px;
		margin: 0 15px;
	}
	.courseCtaFloatCard h3 { font-size: 22px; }
}

@media screen and (max-width: 575px) {
	#courseDetailBanner { padding: 35px 0 45px 0; }
	.courseDetailBannerContent h1 { font-size: 24px; }
	.courseBreadcrumb li { font-size: 12px; }
	.courseDetailTitle {
		font-size: 21px;
		line-height: 1.3;
		word-wrap: break-word;
		overflow-wrap: break-word;
	}
	.courseMetaBar { flex-direction: column; align-items: flex-start; gap: 12px; }
	.courseOverviewCard {
		padding: 20px 16px;
		margin: 0;
		width: 100%;
		box-sizing: border-box;
	}
	.overviewMetaRow {
		display: flex;
		justify-content: space-between;
		align-items: center;
		gap: 10px;
		width: 100%;
	}
	.specLabel {
		flex-shrink: 0;
	}
	.specValue {
		text-align: right;
		word-break: break-word;
	}
	.overallRatingCard {
		width: 100%;
		box-sizing: border-box;
		padding: 14px 16px;
	}
	.topicsHeaderRow {
		flex-direction: column;
		align-items: flex-start;
		gap: 6px;
	}
	.lessonItem {
		flex-direction: column;
		align-items: flex-start;
		gap: 4px;
	}
	.lessonDuration {
		padding-left: 26px;
	}
	.overviewShareBlock {
		flex-direction: column;
		gap: 12px;
		align-items: flex-start;
	}
	#courseDetailCtaBanner {
		margin: 35px 0 -35px 0;
	}
	.courseCtaFloatCard {
		padding: 24px 16px;
		margin: 0 auto;
		border-radius: 16px;
	}
	.courseCtaFloatCard h3 { font-size: 20px; }
	.courseCtaFloatCard p { font-size: 13px; }
}