/**
 * Diamond Education Pages Styles
 *
 * Shared, dedicated stylesheet for the Natural Diamonds and Lab-Grown
 * Diamonds educational pages (page-templates/natural-diamonds.php and
 * page-templates/lab-grown-diamonds.php). Only loaded when one of those
 * templates is active, via inc/diamond-education-functions.php.
 *
 * Brand Colors / Typography match assets/css/homepage.css, redefined here
 * so this file has no dependency on homepage.css being loaded.
 */

:root {
	--eternity-navy: #0D2A4D;
	--eternity-navy-deep: #10243D;
	--eternity-tan: #C99A73;
	--eternity-text: #1B1B1B;
	--eternity-beige: #F8F5F1;
	--eternity-grey: #F2F2F2;
	--eternity-white: #FFFFFF;
	--eternity-border: #E6E6E6;
}

/* ============================================
   PAGE WRAPPER
   ============================================ */

.eternity-diamond-edu {
	font-family: 'Helvetica', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	color: var(--eternity-text);
	line-height: 1.6;
	background: var(--eternity-white);
	width: 100%;
}

.eternity-diamond-edu__container {
	max-width: var(--theme-container-width, 1200px);
	margin: 0 auto;
	padding: 0 20px;
	box-sizing: border-box;
	width: 100%;
}

/* ============================================
   HERO / INTRO
   ============================================ */

.eternity-diamond-edu__hero {
	padding: 80px 0 60px;
}

.eternity-diamond-edu__title {
	font-family: 'Georgia', serif;
	font-size: 46px;
	font-weight: normal;
	letter-spacing: -0.5px;
	margin: 0 0 25px 0;
	color: var(--eternity-navy-deep);
	text-align: center;
}

.eternity-diamond-edu__intro {
	max-width: 760px;
	margin: 0 auto;
	text-align: center;
}

.eternity-diamond-edu__intro p {
	font-size: 18px;
	color: #555;
	font-weight: 300;
	line-height: 1.8;
	margin: 0 0 20px 0;
}

.eternity-diamond-edu__intro p:last-child {
	margin-bottom: 0;
}

/* ============================================
   GENERIC SECTION
   ============================================ */

.eternity-diamond-edu__section {
	padding: 60px 0;
}

.eternity-diamond-edu__section--alt {
	background: var(--eternity-beige);
}

.eternity-diamond-edu__section-inner {
	max-width: 820px;
	margin: 0 auto;
}

.eternity-diamond-edu__section-inner--wide {
	max-width: 1000px;
}

.eternity-diamond-edu__section-heading {
	font-family: 'Georgia', serif;
	font-size: 30px;
	font-weight: normal;
	color: var(--eternity-navy-deep);
	margin: 0 0 25px 0;
	text-align: center;
}

.eternity-diamond-edu__section-text p {
	font-size: 16px;
	color: #444;
	line-height: 1.8;
	margin: 0 0 20px 0;
}

.eternity-diamond-edu__section-text p:last-child {
	margin-bottom: 0;
}

.eternity-diamond-edu__section-lead {
	font-size: 16px;
	color: #444;
	line-height: 1.8;
	text-align: center;
	max-width: 700px;
	margin: 0 auto 40px;
}

/* ============================================
   CARD GRIDS (4Cs / creation methods / why-choose)
   ============================================ */

.eternity-diamond-edu__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
}

.eternity-diamond-edu__grid--2col {
	grid-template-columns: repeat(2, 1fr);
	max-width: 800px;
	margin: 0 auto;
}

.eternity-diamond-edu__card {
	background: var(--eternity-white);
	border: 1px solid var(--eternity-border);
	padding: 30px 25px;
	text-align: center;
}

.eternity-diamond-edu__section--alt .eternity-diamond-edu__card {
	background: var(--eternity-white);
}

.eternity-diamond-edu__card-label {
	display: block;
	font-family: 'Georgia', serif;
	font-size: 19px;
	color: var(--eternity-navy-deep);
	margin: 0 0 12px 0;
}

.eternity-diamond-edu__card-text {
	font-size: 14px;
	color: #666;
	line-height: 1.7;
	margin: 0;
}

/* ============================================
   NOTICE / CALLOUT (certification sections)
   ============================================ */

.eternity-diamond-edu__notice {
	background: var(--eternity-beige);
	border-left: 3px solid var(--eternity-tan);
	padding: 28px 32px;
}

.eternity-diamond-edu__section--alt .eternity-diamond-edu__notice {
	background: var(--eternity-white);
}

.eternity-diamond-edu__notice p {
	font-size: 16px;
	color: var(--eternity-text);
	line-height: 1.8;
	margin: 0 0 16px 0;
}

.eternity-diamond-edu__notice p:last-child {
	margin-bottom: 0;
}

/* ============================================
   WHY-CHOOSE LIST
   ============================================ */

.eternity-diamond-edu__why-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
}

.eternity-diamond-edu__why-item {
	text-align: center;
}

.eternity-diamond-edu__why-icon {
	display: block;
	color: var(--eternity-tan);
	font-size: 22px;
	margin-bottom: 14px;
}

.eternity-diamond-edu__why-item h3 {
	font-family: 'Georgia', serif;
	font-size: 18px;
	font-weight: normal;
	color: var(--eternity-navy-deep);
	margin: 0 0 10px 0;
}

.eternity-diamond-edu__why-item p {
	font-size: 14px;
	color: #666;
	line-height: 1.7;
	margin: 0;
}

/* ============================================
   BUTTONS
   ============================================ */

.eternity-diamond-edu__btn {
	display: inline-block;
	background-color: var(--eternity-navy);
	color: var(--eternity-white);
	border: 2px solid var(--eternity-navy);
	border-radius: 0;
	padding: 14px 40px;
	font-family: 'Helvetica', sans-serif;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	text-decoration: none;
	text-align: center;
	cursor: pointer;
	transition: all 0.3s ease;
}

.eternity-diamond-edu__btn:hover {
	background-color: var(--eternity-navy-deep);
	border-color: var(--eternity-navy-deep);
}

.eternity-diamond-edu__btn--tan {
	background-color: var(--eternity-tan);
	border-color: var(--eternity-tan);
}

.eternity-diamond-edu__btn--tan:hover {
	background-color: #b8894a;
	border-color: #b8894a;
}

/* ============================================
   CTA SECTION
   ============================================ */

.eternity-diamond-edu__cta {
	background: var(--eternity-navy-deep);
	padding: 70px 0;
	text-align: center;
}

.eternity-diamond-edu__cta-heading {
	font-family: 'Georgia', serif;
	font-size: 30px;
	font-weight: normal;
	color: var(--eternity-white);
	margin: 0 0 15px 0;
}

.eternity-diamond-edu__cta-copy {
	font-size: 16px;
	color: rgba(255, 255, 255, 0.8);
	max-width: 550px;
	margin: 0 auto 30px;
	line-height: 1.7;
}

/* ============================================
   STILL DECIDING (shared closing section)
   ============================================ */

.eternity-diamond-edu__decide {
	padding: 60px 0 80px;
	text-align: center;
}

.eternity-diamond-edu__decide-heading {
	font-family: 'Georgia', serif;
	font-size: 26px;
	font-weight: normal;
	color: var(--eternity-navy-deep);
	margin: 0 0 15px 0;
}

.eternity-diamond-edu__decide-copy {
	font-size: 15px;
	color: #666;
	max-width: 550px;
	margin: 0 auto 28px;
	line-height: 1.7;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
	.eternity-diamond-edu__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.eternity-diamond-edu__why-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.eternity-diamond-edu__hero {
		padding: 55px 0 40px;
	}

	.eternity-diamond-edu__title {
		font-size: 32px;
	}

	.eternity-diamond-edu__intro p {
		font-size: 16px;
	}

	.eternity-diamond-edu__section {
		padding: 45px 0;
	}

	.eternity-diamond-edu__section-heading {
		font-size: 24px;
	}

	.eternity-diamond-edu__grid--2col {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.eternity-diamond-edu__notice {
		padding: 24px 22px;
	}

	.eternity-diamond-edu__cta {
		padding: 50px 0;
	}

	.eternity-diamond-edu__cta-heading {
		font-size: 24px;
	}
}

@media (max-width: 560px) {
	.eternity-diamond-edu__grid {
		grid-template-columns: 1fr;
	}

	.eternity-diamond-edu__why-grid {
		grid-template-columns: 1fr;
	}
}