/* ============================================================
   SKG.EDUCATION - resources.css
   Component styles for the "Free Resources" pages: eBooks,
   Podcast and Survey Corner. Loaded only on those three pages
   (see inc/enqueue.php). Depends on main.css for the Momentum
   tokens, the .skg-sec reset, the .skg-wrap container and the
   shared .skg-btn / .skg-eyebrow components.

   Design source: demos/17-momentum-final.html
   ============================================================ */

/* ============ SHARED RESOURCE HERO ============ */
.skg-rsc-hero {
	background: var(--skg-soft);
	border-bottom: 3px solid var(--skg-navy);
}
.skg-rsc-hero .skg-wrap {
	max-width: 840px; text-align: center;
	padding: clamp(56px, 8vw, 92px) 28px;
}
.skg-rsc-hero h1 {
	font-size: clamp(2.4rem, 5.2vw, 3.8rem);
	letter-spacing: -.03em; margin: 16px 0 16px;
}
.skg-rsc-hero p {
	font-size: 1.16rem; color: var(--skg-muted);
	font-weight: 500; max-width: 640px; margin: 0 auto;
}

/* ============ SHARED CLOSING CTA ============ */
.skg-rsc-cta {
	background: var(--skg-navy);
	border-top: 3px solid var(--skg-navy);
}
.skg-rsc-cta .skg-wrap {
	text-align: center; padding: clamp(60px, 8vw, 96px) 28px;
}
.skg-rsc-cta h2 {
	color: #fff; font-size: clamp(2rem, 4.4vw, 3rem);
	letter-spacing: -.03em; margin-bottom: 14px;
}
.skg-rsc-cta p {
	color: #aab4c6; font-size: 1.1rem; font-weight: 500;
	max-width: 560px; margin: 0 auto 28px;
}

/* ============ EBOOKS - FILTERS ============ */
.skg-ebook-filters {
	display: flex; flex-wrap: wrap; gap: 10px;
	justify-content: center; margin-bottom: 46px;
}
.skg-ebook-filter {
	font: inherit; font-weight: 800; font-size: .9rem;
	padding: 10px 21px; border-radius: var(--skg-r-pill);
	border: 2.5px solid var(--skg-navy); background: #fff;
	color: var(--skg-navy); cursor: pointer;
	transition: transform .14s ease, background .14s ease, color .14s ease;
}
.skg-ebook-filter:hover { transform: translateY(-2px); }
.skg-ebook-filter.is-active { background: var(--skg-navy); color: #fff; }

/* ============ EBOOKS - GRID ============ */
.skg-ebook-grid {
	display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px;
}
.skg-ebook-card {
	display: flex; flex-direction: column; background: #fff;
	border: 3px solid var(--skg-navy); border-radius: var(--skg-r);
	overflow: hidden; transition: box-shadow .15s ease;
}
.skg-ebook-card:hover {
	box-shadow: 0 18px 38px -18px rgba(34, 45, 64, .45);
}
.skg-ebook-card.is-hidden { display: none; }
.skg-ebook-cover {
	position: relative; aspect-ratio: 4 / 3;
	background: var(--skg-soft); border-bottom: 3px solid var(--skg-navy);
}
.skg-ebook-cover img { width: 100%; height: 100%; object-fit: cover; }
.skg-ebook-badge {
	position: absolute; top: 14px; right: 14px;
	background: var(--skg-orange); color: var(--skg-navy);
	font-weight: 900; font-size: .76rem; padding: 6px 13px;
	border-radius: var(--skg-r-pill); border: 2px solid var(--skg-navy);
}
.skg-ebook-body {
	display: flex; flex-direction: column; gap: 9px;
	padding: 22px; flex: 1;
}
.skg-ebook-cat {
	font-size: .71rem; font-weight: 900; letter-spacing: .08em;
	text-transform: uppercase; color: var(--skg-blue-deep);
}
.skg-ebook-body h3 { font-size: 1.08rem; line-height: 1.32; }
.skg-ebook-body p {
	color: var(--skg-muted); font-size: .89rem;
	font-weight: 500; line-height: 1.6; flex: 1;
}
.skg-ebook-card .skg-btn { justify-content: center; margin-top: 6px; }
.skg-ebook-empty {
	display: none; text-align: center; color: var(--skg-muted);
	font-weight: 600; font-size: 1rem; padding: 40px 0;
}
.skg-ebook-empty.is-shown { display: block; }

/* ============ EBOOKS - LOGIN MODAL ============ */
.skg-modal {
	position: fixed; inset: 0; z-index: 9999;
	display: none; align-items: center; justify-content: center;
	padding: 24px; background: rgba(34, 45, 64, .85);
	-webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.skg-modal.is-open { display: flex; }
.skg-modal-box {
	position: relative; background: #fff; width: 100%; max-width: 440px;
	border: 3px solid var(--skg-navy); border-radius: var(--skg-r);
	padding: 44px 36px 38px; text-align: center;
}
.skg-modal-close {
	position: absolute; top: 12px; right: 14px;
	width: 38px; height: 38px; display: grid; place-items: center;
	background: var(--skg-soft); border: 2px solid var(--skg-navy);
	border-radius: 50%; font-size: 1.3rem; font-weight: 900;
	line-height: 1; color: var(--skg-navy); cursor: pointer;
}
.skg-modal-close:hover { background: var(--skg-orange); }
.skg-modal-box h2 { font-size: 1.5rem; letter-spacing: -.02em; margin-bottom: 10px; }
.skg-modal-box p {
	color: var(--skg-muted); font-weight: 500;
	font-size: .98rem; margin-bottom: 26px;
}
.skg-modal-actions {
	display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

/* ============ PODCAST - STATS ============ */
.skg-pod-stats {
	display: grid; grid-template-columns: repeat(3, 1fr);
	gap: 18px; margin-bottom: 46px;
}
.skg-pod-stat {
	background: #fff; border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r); padding: 24px 18px; text-align: center;
}
.skg-pod-statn {
	display: block; font-size: clamp(2rem, 4vw, 2.7rem); font-weight: 900;
	letter-spacing: -.04em; color: var(--skg-navy); line-height: 1;
}
.skg-pod-statl {
	display: block; margin-top: 8px; font-size: .8rem; font-weight: 800;
	letter-spacing: .06em; text-transform: uppercase; color: var(--skg-muted);
}

/* ============ PODCAST - SHARED THUMB / PLAYER ============ */
.skg-pod-thumb {
	position: relative; display: block; width: 100%; padding: 0;
	border: 0; cursor: pointer; overflow: hidden;
	background: var(--skg-soft); aspect-ratio: 16 / 9;
}
.skg-pod-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.skg-pod-play {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
	width: 62px; height: 62px; border-radius: 50%; background: var(--skg-orange);
	border: 3px solid var(--skg-navy); display: grid; place-items: center;
	transition: transform .15s ease;
}
.skg-pod-play::before {
	content: ""; width: 0; height: 0; margin-left: 5px; border-style: solid;
	border-width: 10px 0 10px 17px;
	border-color: transparent transparent transparent var(--skg-navy);
}
.skg-pod-thumb:hover .skg-pod-play { transform: translate(-50%, -50%) scale(1.1); }
.skg-pod-thumb-lg .skg-pod-play { width: 78px; height: 78px; }
.skg-pod-ep {
	position: absolute; top: 14px; left: 14px; background: var(--skg-navy);
	color: #fff; font-weight: 900; font-size: .76rem; padding: 6px 12px;
	border-radius: var(--skg-r-pill); border: 2px solid #fff;
}
.skg-pod-iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }

/* ============ PODCAST - FEATURED EPISODE ============ */
.skg-pod-featured {
	display: grid; grid-template-columns: 1.1fr .9fr;
	background: var(--skg-navy); border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r); overflow: hidden; margin-bottom: 48px;
}
.skg-pod-featured-body {
	padding: clamp(28px, 3.4vw, 44px); align-self: center;
	display: flex; flex-direction: column; gap: 12px;
}
.skg-pod-featured-body .skg-eyebrow { color: var(--skg-orange); }
.skg-pod-featured-body h2 {
	color: #fff; font-size: clamp(1.35rem, 2.4vw, 1.9rem); line-height: 1.3;
}
.skg-pod-featured-body p {
	color: #aab4c6; font-weight: 500; font-size: .96rem; line-height: 1.7;
}

/* ============ PODCAST - CONTROLS ============ */
.skg-pod-controls {
	display: flex; flex-wrap: wrap; gap: 14px;
	align-items: center; margin-bottom: 32px;
}
.skg-pod-search {
	flex: 1; min-width: 240px; font: inherit; font-size: .95rem;
	padding: 13px 20px; border: 2.5px solid var(--skg-navy);
	border-radius: var(--skg-r-pill); color: var(--skg-navy); background: #fff;
}
.skg-pod-search:focus { outline: none; border-color: var(--skg-blue); }
.skg-pod-filters { display: flex; flex-wrap: wrap; gap: 9px; }
.skg-pod-filter {
	font: inherit; font-weight: 800; font-size: .88rem; padding: 9px 18px;
	border-radius: var(--skg-r-pill); border: 2.5px solid var(--skg-navy);
	background: #fff; color: var(--skg-navy); cursor: pointer;
	transition: transform .14s ease, background .14s ease, color .14s ease;
}
.skg-pod-filter:hover { transform: translateY(-2px); }
.skg-pod-filter.is-active { background: var(--skg-navy); color: #fff; }

/* ============ PODCAST - EPISODE GRID ============ */
.skg-pod-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.skg-pod-card {
	display: flex; flex-direction: column; background: #fff;
	border: 3px solid var(--skg-navy); border-radius: var(--skg-r);
	overflow: hidden; transition: box-shadow .15s ease;
}
.skg-pod-card:hover {
	box-shadow: 0 18px 38px -18px rgba(34, 45, 64, .45);
}
.skg-pod-card.is-hidden { display: none; }
.skg-pod-card .skg-pod-thumb { border-bottom: 3px solid var(--skg-navy); }
.skg-pod-card-body {
	display: flex; flex-direction: column; gap: 8px; padding: 20px; flex: 1;
}
.skg-pod-card-body h3 { font-size: 1.03rem; line-height: 1.32; }
.skg-pod-card-body p {
	color: var(--skg-muted); font-size: .88rem; font-weight: 500; line-height: 1.6;
}
.skg-pod-empty {
	display: none; text-align: center; color: var(--skg-muted);
	font-weight: 600; font-size: 1rem; padding: 40px 0;
}
.skg-pod-empty.is-shown { display: block; }
.skg-pod-fallback {
	text-align: center; color: var(--skg-muted);
	font-weight: 600; font-size: 1.05rem; margin-bottom: 36px;
}

/* ============ PODCAST - SUBSCRIBE ============ */
.skg-pod-subscribe {
	text-align: center; margin-top: 64px; padding-top: 54px;
	border-top: 2px solid var(--skg-line);
}
.skg-pod-subscribe h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 8px; }
.skg-pod-subscribe > p { color: var(--skg-muted); font-weight: 500; font-size: 1.02rem; }
.skg-pod-platforms {
	display: flex; flex-wrap: wrap; gap: 16px;
	justify-content: center; margin-top: 36px;
}
.skg-pod-btn {
	display: inline-flex; align-items: center; gap: 11px;
	background: #fff; border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r-pill); padding: 13px 26px;
	font-weight: 800; font-size: .98rem; color: var(--skg-navy);
	text-decoration: none; transition: transform .14s ease;
}
.skg-pod-btn:hover { transform: translateY(-3px); }
.skg-pod-btn svg { flex: none; }
.skg-pod-btn.is-youtube svg { color: #ff0000; }
.skg-pod-btn.is-spotify svg { color: #1db954; }
.skg-pod-btn.is-apple svg { color: #9933cc; }

/* ============ SURVEY CORNER ============ */
.skg-survey-list { display: flex; flex-direction: column; gap: 34px; }
.skg-survey {
	display: grid; grid-template-columns: 1fr 1fr;
	background: #fff; border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r); overflow: hidden;
}
.skg-survey-media { min-height: 280px; background: var(--skg-soft); }
.skg-survey-media img { width: 100%; height: 100%; object-fit: cover; }
.skg-survey:nth-child(even) .skg-survey-media { order: 2; }
.skg-survey-body {
	padding: clamp(28px, 3.4vw, 44px);
	display: flex; flex-direction: column; gap: 14px;
}
.skg-survey-body h2 {
	font-size: clamp(1.5rem, 2.8vw, 2.1rem); letter-spacing: -.02em;
}
.skg-survey-body p {
	color: var(--skg-muted); font-weight: 500;
	font-size: .98rem; line-height: 1.7;
}
.skg-survey-tldr {
	background: var(--skg-soft); border-left: 4px solid var(--skg-orange);
	border-radius: 8px; padding: 13px 16px;
	font-weight: 600; color: var(--skg-navy) !important;
}
.skg-survey-meta { display: flex; flex-wrap: wrap; gap: 10px; }
.skg-survey-meta li {
	display: flex; align-items: center; gap: 8px;
	font-size: .82rem; font-weight: 800; color: var(--skg-navy);
	background: var(--skg-soft); border: 2px solid var(--skg-line);
	border-radius: var(--skg-r-pill); padding: 7px 14px;
}
.skg-survey-meta li svg { flex: none; color: var(--skg-blue-deep); }
.skg-survey-body .skg-btn { align-self: flex-start; margin-top: 6px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1180px) {
	.skg-ebook-grid,
	.skg-pod-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
	.skg-ebook-grid,
	.skg-pod-grid { grid-template-columns: repeat(2, 1fr); }
	.skg-survey { grid-template-columns: 1fr; }
	.skg-survey:nth-child(even) .skg-survey-media { order: 0; }
	.skg-survey-media { min-height: 220px; }
	.skg-pod-featured { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
	.skg-ebook-grid,
	.skg-pod-grid { grid-template-columns: 1fr; }
	.skg-pod-stat { padding: 18px 10px; }
}