/* ============================================================
   SKG.EDUCATION - instructor.css
   The "become an instructor" landing page
   (/instructor-registration/). Loaded only on that page (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
   ============================================================ */

/* ============ SECTIONS ============ */
.skg-instr-sec { padding: clamp(60px, 8vw, 100px) 0; }
.skg-instr-band { background: var(--skg-soft); }

.skg-instr-head {
	max-width: 680px;
	margin: 0 auto clamp(36px, 5vw, 56px);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	text-align: center;
}
.skg-instr-head h2 {
	font-size: clamp(1.9rem, 3.6vw, 2.8rem);
	font-weight: 900;
	letter-spacing: -.03em;
	color: var(--skg-navy);
}
.skg-instr-head p {
	font-size: 1.08rem;
	color: var(--skg-muted);
	font-weight: 500;
	line-height: 1.6;
}

/* ============ HERO ============ */
.skg-instr-hero {
	position: relative;
	overflow: hidden;
	background: var(--skg-navy);
	border-bottom: 3px solid var(--skg-navy);
	text-align: center;
}
.skg-instr-hero::before,
.skg-instr-hero::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
	opacity: .4;
	z-index: 0;
}
.skg-instr-hero::before {
	width: 460px; height: 460px;
	background: var(--skg-blue);
	top: -190px; left: -120px;
}
.skg-instr-hero::after {
	width: 420px; height: 420px;
	background: var(--skg-orange);
	bottom: -210px; right: -120px;
}
.skg-instr-hero .skg-wrap {
	position: relative;
	z-index: 1;
	max-width: 820px;
	padding: clamp(64px, 9vw, 112px) 28px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px;
}
.skg-instr-hero h1 {
	color: #fff;
	font-size: clamp(2.4rem, 5.4vw, 4rem);
	font-weight: 900;
	letter-spacing: -.035em;
	line-height: 1.06;
}
.skg-instr-hero p {
	color: #aab4c6;
	font-size: 1.2rem;
	font-weight: 500;
	line-height: 1.6;
	max-width: 600px;
}
.skg-instr-hero .skg-btn { margin-top: 8px; }

/* ============ BENEFITS ============ */
.skg-instr-benefits {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.skg-instr-benefit {
	display: flex;
	gap: 16px;
	align-items: flex-start;
	background: #fff;
	border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r);
	padding: 24px;
}
.skg-instr-bi {
	flex: none;
	width: 50px; height: 50px;
	border-radius: 12px;
	display: grid;
	place-items: center;
	background: var(--skg-soft);
	border: 2.5px solid var(--skg-navy);
	color: var(--skg-blue-deep);
}
.skg-instr-benefit h3 {
	font-size: 1.08rem;
	font-weight: 800;
	color: var(--skg-navy);
	letter-spacing: -.01em;
	margin-bottom: 5px;
}
.skg-instr-benefit p {
	font-size: .92rem;
	color: var(--skg-muted);
	font-weight: 500;
	line-height: 1.55;
}

/* ============ REQUIREMENTS ============ */
.skg-instr-reqs {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
	max-width: 900px;
	margin: 0 auto;
}
.skg-instr-req {
	display: flex;
	gap: 15px;
	align-items: flex-start;
	background: #fff;
	border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r);
	padding: 24px;
}
.skg-instr-check {
	flex: none;
	width: 32px; height: 32px;
	border-radius: 9px;
	display: grid;
	place-items: center;
	background: var(--skg-orange);
	color: var(--skg-navy);
}
.skg-instr-req h3 {
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--skg-navy);
	margin-bottom: 4px;
}
.skg-instr-req p {
	font-size: .92rem;
	color: var(--skg-muted);
	font-weight: 500;
	line-height: 1.55;
}

/* ============ HOW IT WORKS ============ */
.skg-instr-steps {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}
.skg-instr-step {
	display: flex;
	flex-direction: column;
	gap: 10px;
	background: #fff;
	border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r);
	padding: 28px 24px;
}
.skg-instr-num {
	width: 46px; height: 46px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: var(--skg-navy);
	color: #fff;
	font-weight: 900;
	font-size: 1.2rem;
}
.skg-instr-step h3 {
	font-size: 1.1rem;
	font-weight: 800;
	color: var(--skg-navy);
}
.skg-instr-step p {
	font-size: .92rem;
	color: var(--skg-muted);
	font-weight: 500;
	line-height: 1.55;
}

/* ============ FAQ ============ */
.skg-instr-faqwrap { max-width: 820px; }
.skg-instr-faq {
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.skg-instr-q {
	background: #fff;
	border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r-sm);
}
.skg-instr-q summary {
	list-style: none;
	cursor: pointer;
	padding: 20px 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	font-weight: 800;
	font-size: 1.02rem;
	color: var(--skg-navy);
}
.skg-instr-q summary::-webkit-details-marker { display: none; }
.skg-instr-qmark {
	position: relative;
	flex: none;
	width: 22px; height: 22px;
}
.skg-instr-qmark::before,
.skg-instr-qmark::after {
	content: "";
	position: absolute;
	background: var(--skg-orange);
	border-radius: 2px;
}
.skg-instr-qmark::before { top: 9px; left: 2px; right: 2px; height: 4px; }
.skg-instr-qmark::after {
	left: 9px; top: 2px; bottom: 2px; width: 4px;
	transition: transform .18s ease, opacity .18s ease;
}
.skg-instr-q[open] .skg-instr-qmark::after {
	transform: scaleY(0);
	opacity: 0;
}
.skg-instr-a { padding: 0 24px 22px; }
.skg-instr-a p {
	font-size: .96rem;
	color: var(--skg-muted);
	font-weight: 500;
	line-height: 1.7;
}

/* ============ FORM SECTION ============ */
.skg-instr-formsec {
	scroll-margin-top: 92px;
	padding-bottom: clamp(64px, 8vw, 100px);
}
.skg-instr-formcard {
	max-width: 640px;
	margin: 0 auto;
	background: #fff;
	border: 3px solid var(--skg-navy);
	border-radius: var(--skg-r);
	padding: clamp(28px, 4vw, 44px);
}

/* Instructor application form (skg_instructor_application_form()). */
.skg-iaf {
	display: flex;
	flex-direction: column;
	gap: 16px;
}
.skg-iaf-row {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}
.skg-iaf-row > .skg-iaf-field {
	flex: 1 1 calc(50% - 8px);
	min-width: 190px;
}
.skg-iaf-field {
	display: flex;
	flex-direction: column;
	gap: 7px;
}
.skg-iaf-field label {
	font-size: .82rem;
	font-weight: 800;
	color: var(--skg-navy);
}
.skg-iaf-field label span {
	color: var(--skg-muted);
	font-weight: 600;
}
.skg-iaf-field input,
.skg-iaf-field textarea {
	width: 100%;
	font: inherit;
	font-size: .97rem;
	padding: 13px 16px;
	margin: 0;
	border: 2.5px solid var(--skg-line);
	border-radius: var(--skg-r-sm);
	background: #fff;
	color: var(--skg-ink);
	transition: border-color .14s ease, box-shadow .14s ease;
}
.skg-iaf-field textarea {
	min-height: 130px;
	resize: vertical;
	line-height: 1.6;
}
.skg-iaf-field input::placeholder,
.skg-iaf-field textarea::placeholder { color: #9aa3b2; }
.skg-iaf-field input:focus,
.skg-iaf-field textarea:focus {
	outline: none;
	border-color: var(--skg-blue);
	box-shadow: 0 0 0 3px rgba(27, 152, 219, .16);
}
.skg-iaf-field.has-error input,
.skg-iaf-field.has-error textarea { border-color: #c8392b; }
.skg-iaf-err {
	font-size: .8rem;
	font-weight: 700;
	color: #c8392b;
}
.skg-iaf-formerr {
	margin: 0;
	font-size: .9rem;
	font-weight: 700;
	color: #c8392b;
	background: #fdeceb;
	border: 2px solid #f0c4bf;
	border-radius: var(--skg-r-sm);
	padding: 12px 16px;
}
/* Honeypot - off-screen, real visitors never see or fill it. */
.skg-iaf-hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.skg-iaf button[type="submit"] {
	width: 100%;
	justify-content: center;
	margin-top: 4px;
	border: 0;
	cursor: pointer;
	font: inherit;
}
.skg-iaf-note {
	margin: 2px 0 0;
	text-align: center;
	font-size: .85rem;
	font-weight: 500;
	color: var(--skg-muted);
}

/* Post-submit success panel. */
.skg-iaf-success {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	padding: 20px 8px;
	text-align: center;
}
.skg-iaf-success-ic {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: var(--skg-orange);
	color: var(--skg-navy);
}
.skg-iaf-success h3 {
	font-size: 1.4rem;
	font-weight: 900;
	letter-spacing: -.02em;
	color: var(--skg-navy);
}
.skg-iaf-success p {
	max-width: 420px;
	font-size: .98rem;
	font-weight: 500;
	line-height: 1.65;
	color: var(--skg-muted);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1080px) {
	.skg-instr-benefits { grid-template-columns: repeat(2, 1fr); }
	.skg-instr-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
	.skg-instr-benefits,
	.skg-instr-reqs { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
	.skg-instr-steps { grid-template-columns: 1fr; }
	.skg-iaf-row > .skg-iaf-field { flex: 1 1 100%; }
}
