/**
 * SK Platform - Professional frontend design
 * Loaded by plugin - works with any theme
 */
:root {
	--sk-primary: #4f46e5;
	--sk-primary-dark: #4338ca;
	--sk-secondary: #7c3aed;
	--sk-dark: #0f172a;
	--sk-muted: #64748b;
	--sk-light: #f8fafc;
	--sk-border: #e2e8f0;
	--sk-radius: 12px;
	--sk-radius-lg: 16px;
	--sk-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
	--sk-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}
.sk-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
@media (min-width: 768px) { .sk-container { padding: 0 2rem; } }
.sk-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
	padding: 0.75rem 1.5rem; font-weight: 600; font-size: 1rem; border-radius: var(--sk-radius);
	text-decoration: none; transition: all 0.2s; cursor: pointer; border: 2px solid transparent;
}
.sk-btn--primary { background: var(--sk-primary); color: #fff !important; border-color: var(--sk-primary); }
.sk-btn--primary:hover { background: var(--sk-primary-dark); transform: translateY(-1px); }
.sk-btn--outline { background: transparent; color: var(--sk-primary); border-color: var(--sk-primary); }
.sk-btn--outline:hover { background: var(--sk-primary); color: #fff !important; }
.sk-btn--white { color: #fff !important; border-color: rgba(255,255,255,0.6) !important; }
.sk-btn--white:hover { background: #fff !important; color: var(--sk-primary) !important; border-color: #fff !important; }
.sk-btn--lg { padding: 1rem 2rem; font-size: 1.0625rem; }
.sk-badge {
	display: inline-block; padding: 0.35rem 0.85rem; font-size: 0.75rem; font-weight: 600;
	text-transform: uppercase; letter-spacing: 0.08em; background: rgba(79, 70, 229, 0.12);
	color: var(--sk-primary); border-radius: 9999px; margin-bottom: 1rem;
}
.sk-hero {
	background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
	color: #fff; padding: 4rem 0 5rem; overflow: hidden;
}
.sk-hero__inner { display: grid; gap: 2.5rem; align-items: center; }
.sk-hero__content { text-align: center; max-width: 40rem; margin: 0 auto; }
.sk-hero__badge {
	display: inline-block; padding: 0.35rem 0.85rem; font-size: 0.75rem; font-weight: 600;
	text-transform: uppercase; letter-spacing: 0.08em;
	background: rgba(129, 140, 248, 0.2); color: #c7d2fe; border-radius: 9999px; margin-bottom: 1rem;
}
.sk-hero__title { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; line-height: 1.2; margin: 0 0 1rem; }
.sk-hero__tagline { font-size: 1.125rem; color: rgba(255,255,255,0.85); line-height: 1.6; margin: 0 auto 1.5rem; max-width: 32rem; }
.sk-hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* Dark shell: booking + courses (matches home hero gradient language) */
.sk-page--dark {
	background: linear-gradient(180deg, #0f172a 0%, #0b1220 38%, #0b1220 100%);
	color: #e2e8f0;
	min-height: 50vh;
	padding-bottom: 4rem;
}
.sk-page--dark .sk-section-hero {
	background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
	color: #fff;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
	padding: 4rem 0 4.5rem;
	overflow: hidden;
}
.sk-page--dark .sk-section-hero__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	max-width: 42rem;
	margin: 0 auto;
}
.sk-page--dark .sk-booking-hero__title,
.sk-page--dark .sk-courses-hero__title {
	font-size: clamp(1.85rem, 4.5vw, 2.65rem);
	font-weight: 800;
	line-height: 1.2;
	margin: 0 0 0.75rem;
	color: #fff;
}
.sk-page--dark .sk-booking-hero__subtitle,
.sk-page--dark .sk-courses-hero__subtitle {
	margin: 0;
	font-size: 1.0625rem;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.82);
	max-width: 36rem;
}

.sk-courses-page { min-height: 50vh; }
.sk-courses-content { padding: 3rem 0 2rem; }
.sk-courses-content__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
}
.sk-courses-grid-inner {
	width: 100%;
	max-width: 1120px;
	margin: 0 auto;
}

.sk-booking-form-section { padding: 3rem 0 2rem; }
.sk-booking-form-section__inner {
	display: grid;
	gap: 2rem;
	max-width: 1040px;
	margin: 0 auto;
	width: 100%;
}
@media (min-width: 992px) {
	.sk-booking-form-section__inner { grid-template-columns: 1fr minmax(260px, 300px); align-items: start; }
}
.sk-page--dark .sk-booking-form-wrapper {
	background: rgba(30, 41, 59, 0.72);
	border: 1px solid rgba(148, 163, 184, 0.18);
	border-radius: var(--sk-radius-lg);
	padding: 2rem;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
	backdrop-filter: blur(8px);
}
.sk-page--dark .sk-booking-info-card {
	background: rgba(30, 41, 59, 0.55);
	border: 1px solid rgba(148, 163, 184, 0.15);
	border-radius: var(--sk-radius);
	padding: 1.5rem;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
@media (min-width: 992px) { .sk-page--dark .sk-booking-info-card { position: sticky; top: 2rem; } }
.sk-page--dark .sk-booking-info-card h4 { font-size: 1rem; font-weight: 700; margin: 0 0 1rem; color: #f1f5f9; }
.sk-page--dark .sk-booking-info-card ul { margin: 0; padding: 0; list-style: none; }
.sk-page--dark .sk-booking-info-card li {
	padding: 0.5rem 0 0.5rem 1.5rem; position: relative; color: #cbd5e1; font-size: 0.9375rem;
}
.sk-page--dark .sk-booking-info-card li::before {
	content: ""; position: absolute; left: 0; top: 1rem; width: 6px; height: 6px;
	background: var(--sk-primary); border-radius: 50%;
}
.sk-page--dark .sk-booking-placeholder { text-align: center; padding: 3rem 1.5rem; }
.sk-page--dark .sk-booking-placeholder__icon { color: #a5b4fc; margin-bottom: 1rem; opacity: 0.95; }
.sk-page--dark .sk-booking-placeholder h3 { font-size: 1.25rem; font-weight: 700; margin: 0 0 0.5rem; color: #f1f5f9; }
.sk-page--dark .sk-booking-placeholder p { margin: 0 0 1.5rem; color: #94a3b8; }

/* Demo course cards (no LMS) */
.sk-courses-demo-grid { display: grid; gap: 1.5rem; width: 100%; }
@media (min-width: 640px) { .sk-courses-demo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .sk-courses-demo-grid { grid-template-columns: repeat(3, 1fr); } }
.sk-page--dark .sk-course-demo-card {
	background: rgba(30, 41, 59, 0.72);
	border-radius: var(--sk-radius-lg); overflow: hidden;
	border: 1px solid rgba(148, 163, 184, 0.15);
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
	transition: transform 0.25s, box-shadow 0.25s;
}
.sk-page--dark .sk-course-demo-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
}
.sk-course-demo-card__thumb {
	height: 160px; background: linear-gradient(135deg, var(--sk-primary) 0%, var(--sk-secondary) 100%);
	display: flex; align-items: center; justify-content: center;
}
.sk-course-demo-card__thumb svg { width: 48px; height: 48px; color: rgba(255,255,255,0.9); }
.sk-page--dark .sk-course-demo-card__body { padding: 1.5rem; }
.sk-page--dark .sk-course-demo-card__body h4 { font-size: 1.125rem; font-weight: 700; margin: 0 0 0.5rem; color: #f1f5f9; }
.sk-page--dark .sk-course-demo-card__body p { margin: 0; font-size: 0.9375rem; color: #94a3b8; line-height: 1.5; }
.sk-page--dark .sk-course-demo-card__footer { padding: 0 1.5rem 1.5rem; }
.sk-course-demo-card .sk-btn { width: 100%; justify-content: center; }
.sk-courses-demo-hint {
	text-align: center;
	margin-top: 2rem;
	color: #94a3b8;
	font-size: 0.9375rem;
}
.sk-courses-demo-hint a { color: #a5b4fc; }
.sk-courses-demo-hint a:hover { color: #c7d2fe; }

/* LearnDash course grid inside SK courses page (dark cards, SK primary buttons) */
.sk-page--dark .learndash-course-grid .items-wrapper .item .post {
	background-color: rgba(30, 41, 59, 0.75) !important;
	border: 1px solid rgba(148, 163, 184, 0.16) !important;
	border-radius: var(--sk-radius-lg) !important;
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28) !important;
	padding: 1.25rem !important;
}
.sk-page--dark .learndash-course-grid .items-wrapper .item .content {
	color: #cbd5e1 !important;
}
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .entry-title,
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .entry-title a {
	color: #f1f5f9 !important;
}
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .entry-content,
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .meta {
	color: #94a3b8 !important;
}
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .price-wrapper,
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .price-wrapper .price {
	color: #e2e8f0 !important;
}
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .button a {
	background: var(--sk-primary) !important;
	border-color: var(--sk-primary) !important;
	color: #fff !important;
	border-radius: var(--sk-radius) !important;
	max-width: 100% !important;
	padding: 0.65rem 1rem !important;
	font-weight: 600 !important;
}
.sk-page--dark .learndash-course-grid .items-wrapper .item .content .button a:hover {
	background: var(--sk-primary-dark) !important;
	border-color: var(--sk-primary-dark) !important;
}
.sk-page--dark .learndash-course-grid .pagination .load-more {
	background: var(--sk-primary) !important;
	color: #fff !important;
	border-radius: var(--sk-radius) !important;
	border: none !important;
}
.sk-page--dark .learndash-course-grid .pagination .load-more:hover {
	background: var(--sk-primary-dark) !important;
}