/* ==========================================================================
   ChopSkills — Sponsorship Request Form
   Dark-themed, premium form matching the ChopSkills design system.
   ========================================================================== */

.cs-sponsor-form-wrapper {
	max-width: 780px;
	margin: 0 auto;
	padding: 2rem 2rem 4rem;
	font-family: var(--cs-font, 'Inter', -apple-system, BlinkMacSystemFont, sans-serif);
}

/* --------------------------------------------------------------------------
   Hero Header
   -------------------------------------------------------------------------- */
.cs-sponsor-hero {
	text-align: center;
	margin-bottom: 2.5rem;
}

.cs-sponsor-hero-icon {
	font-size: 3rem;
	margin-bottom: 0.75rem;
}

.cs-sponsor-hero-title {
	font-size: 2rem;
	font-weight: 800;
	letter-spacing: -0.03em;
	color: var(--cs-text-primary, #f0f0f5) !important;
	margin: 0 0 0.65rem;
}

.cs-sponsor-hero-sub {
	font-size: 1rem;
	color: var(--cs-text-muted, #8888a0);
	line-height: 1.6;
	max-width: 560px;
	margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Success State
   -------------------------------------------------------------------------- */
.cs-sponsor-success {
	text-align: center;
	padding: 3rem 2rem;
	background: rgba(34, 197, 94, 0.08);
	border: 1px solid rgba(34, 197, 94, 0.25);
	border-radius: 16px;
}

.cs-sponsor-success-icon {
	font-size: 3rem;
	margin-bottom: 1rem;
}

.cs-sponsor-success h3 {
	font-size: 1.5rem;
	font-weight: 800;
	color: #4ade80 !important;
	margin: 0 0 0.75rem;
}

.cs-sponsor-success p {
	font-size: 1rem;
	color: var(--cs-text-muted, #94a3b8);
	line-height: 1.6;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Form Sections (Fieldsets)
   -------------------------------------------------------------------------- */
.cs-sponsor-form fieldset {
	border: none;
	padding: 0;
	margin: 0 0 2rem;
}

.cs-sponsor-form .cs-sponsor-section {
	background: var(--cs-bg-card, #1a1a28);
	border: 1px solid var(--cs-border-subtle, rgba(255, 255, 255, 0.07));
	border-radius: 14px;
	padding: 1.75rem 2.5rem;
	margin-bottom: 1.5rem;
}

.cs-sponsor-section-title {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--cs-text-primary, #f0f0f5);
	margin-bottom: 1.5rem;
	padding-bottom: 0.85rem;
	border-bottom: 1px solid var(--cs-border-subtle, rgba(255, 255, 255, 0.06));
}

.cs-sponsor-section-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--cs-comp-grad-start, #6366f1), var(--cs-comp-grad-end, #a855f7));
	color: var(--cs-comp-btn-text, #fff);
	font-size: 0.75rem;
	font-weight: 800;
	flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Form Fields
   -------------------------------------------------------------------------- */
.cs-sponsor-field {
	margin-bottom: 1.25rem;
}

.cs-sponsor-field:last-child {
	margin-bottom: 0;
}

.cs-sponsor-field label {
	display: block;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--cs-text-primary, #e0e0e8);
	margin-bottom: 0.4rem;
}

.cs-required {
	color: #f87171;
}

.cs-sponsor-hint {
	font-size: 0.8rem;
	color: var(--cs-text-muted, #6b6b80);
	margin: 0 0 0.5rem;
	line-height: 1.4;
}

.cs-sponsor-field input[type="text"],
.cs-sponsor-field input[type="email"],
.cs-sponsor-field input[type="url"],
.cs-sponsor-field input[type="number"],
.cs-sponsor-field textarea {
	width: 100%;
	padding: 0.7rem 1rem;
	font-size: 0.92rem;
	font-family: inherit;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 8px;
	color: var(--cs-text-primary, #f0f0f5);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
	box-sizing: border-box;
}

.cs-sponsor-field input:focus,
.cs-sponsor-field textarea:focus {
	outline: none;
	border-color: var(--cs-comp-grad-start, #6366f1);
	box-shadow: 0 0 0 3px var(--cs-glow-light, rgba(99, 102, 241, 0.15));
}

.cs-sponsor-field input::placeholder,
.cs-sponsor-field textarea::placeholder {
	color: #4a4a5c;
}

.cs-sponsor-field textarea {
	resize: vertical;
	min-height: 80px;
}

.cs-sponsor-field input[type="file"] {
	font-size: 0.85rem;
	color: var(--cs-text-muted, #8888a0);
	padding: 0.5rem 0;
}

.cs-sponsor-field input[type="file"]::file-selector-button {
	background: linear-gradient(135deg, var(--cs-comp-grad-start, #6366f1), var(--cs-comp-grad-end, #a855f7));
	color: var(--cs-comp-btn-text, #fff);
	border: none;
	padding: 0.45rem 1rem;
	border-radius: 6px;
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
	margin-right: 0.75rem;
	transition: filter 0.2s ease;
}

.cs-sponsor-field input[type="file"]::file-selector-button:hover {
	filter: brightness(1.1);
}

/* Two-column row */
.cs-sponsor-row {
	display: flex;
	gap: 1rem;
}

.cs-sponsor-row > .cs-sponsor-field {
	flex: 1;
}

/* Input with prefix ($) */
.cs-sponsor-input-prefix {
	position: relative;
	display: flex;
	align-items: center;
}

.cs-sponsor-prefix {
	position: absolute;
	left: 1rem;
	color: #22c55e;
	font-weight: 700;
	font-size: 1rem;
	pointer-events: none;
}

.cs-sponsor-input-prefix input {
	padding-left: 2rem !important;
}

/* Logo preview */
.cs-sponsor-logo-preview {
	margin-top: 0.75rem;
}

.cs-sponsor-logo-preview img {
	max-width: 120px;
	max-height: 80px;
	border-radius: 8px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	background: rgba(255, 255, 255, 0.03);
	padding: 4px;
}

/* --------------------------------------------------------------------------
   Radio Card Group (Reward Type)
   -------------------------------------------------------------------------- */
.cs-sponsor-radio-group {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0.75rem;
	margin-top: 0.25rem;
}

.cs-sponsor-radio-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.35rem;
	padding: 1rem 0.5rem;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.02);
	cursor: pointer;
	transition: all 0.2s ease;
	text-align: center;
}

.cs-sponsor-radio-card:hover {
	border-color: var(--cs-glow-med, rgba(99, 102, 241, 0.3));
	background: var(--cs-glow-faint, rgba(99, 102, 241, 0.06));
}

.cs-sponsor-radio-card:has(input:checked) {
	border-color: var(--cs-comp-grad-start, #6366f1);
	background: var(--cs-glow-light, rgba(99, 102, 241, 0.12));
	box-shadow: 0 0 0 2px var(--cs-glow-med, rgba(99, 102, 241, 0.2));
}

.cs-sponsor-radio-card input[type="radio"] {
	display: none;
}

.cs-sponsor-radio-icon {
	font-size: 1.5rem;
}

.cs-sponsor-radio-label {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--cs-text-muted, #94a3b8);
	line-height: 1.3;
}

.cs-sponsor-radio-card:has(input:checked) .cs-sponsor-radio-label {
	color: var(--cs-text-primary, #f0f0f5);
}

/* --------------------------------------------------------------------------
   Conditional Fields (animated reveal)
   -------------------------------------------------------------------------- */
.cs-sponsor-conditional {
	overflow: hidden;
	transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
	max-height: 0;
	opacity: 0;
	margin-bottom: 0 !important;
}

.cs-sponsor-conditional.cs-visible {
	max-height: 200px;
	opacity: 1;
	margin-bottom: 1.25rem !important;
}

/* --------------------------------------------------------------------------
   Submit Section
   -------------------------------------------------------------------------- */
.cs-sponsor-submit-section {
	text-align: center;
	margin-top: 0.5rem;
}

.cs-sponsor-consent {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
	text-align: left;
	padding: 1rem 1.25rem;
	border-radius: 10px;
	background: rgba(251, 191, 36, 0.06);
	border: 1px solid rgba(251, 191, 36, 0.2);
	margin-bottom: 1.5rem;
	cursor: pointer;
}

.cs-sponsor-consent input[type="checkbox"] {
	margin-top: 0.2rem;
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	accent-color: var(--cs-comp-grad-start, #fbbf24);
	cursor: pointer;
}

.cs-sponsor-consent span {
	font-size: 0.85rem;
	line-height: 1.5;
	color: #d4b96a;
}

.cs-sponsor-consent:has(input:checked) {
	border-color: rgba(74, 222, 128, 0.3);
	background: rgba(22, 163, 74, 0.06);
}

.cs-sponsor-consent:has(input:checked) span {
	color: #86efac;
}

/* Error message */
.cs-sponsor-error {
	padding: 0.75rem 1rem;
	border-radius: 8px;
	background: rgba(248, 113, 113, 0.1);
	border: 1px solid rgba(248, 113, 113, 0.3);
	color: #fca5a5;
	font-size: 0.88rem;
	margin-bottom: 1.25rem;
	text-align: left;
}

/* Submit button */
.cs-sponsor-submit-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: linear-gradient(135deg, var(--cs-comp-grad-start, #6366f1), var(--cs-comp-grad-end, #a855f7));
	color: var(--cs-comp-btn-text, #fff);
	font-size: 1.05rem;
	font-weight: 700;
	padding: 0.9rem 2.5rem;
	border: none;
	border-radius: 12px;
	cursor: pointer;
	font-family: inherit;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: 0 4px 20px var(--cs-glow-med, rgba(99, 102, 241, 0.35));
}

.cs-sponsor-submit-btn:hover:not(:disabled) {
	transform: translateY(-2px);
	box-shadow: 0 8px 30px var(--cs-glow-strong, rgba(99, 102, 241, 0.5));
	filter: brightness(1.1);
}

.cs-sponsor-submit-btn:disabled {
	opacity: 0.45;
	cursor: not-allowed;
	transform: none;
}

.cs-sponsor-submit-btn.cs-loading {
	pointer-events: none;
	opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Pricing Cards
   -------------------------------------------------------------------------- */
.cs-sponsor-pricing {
	text-align: center;
	margin-bottom: 2.5rem;
}

.cs-sponsor-pricing-title {
	font-size: 1.35rem;
	font-weight: 800;
	color: var(--cs-text-primary, #f0f0f5) !important;
	margin: 0 0 0.5rem;
	letter-spacing: -0.02em;
}

.cs-sponsor-pricing-sub {
	font-size: 0.9rem;
	color: var(--cs-text-muted, #8888a0);
	margin: 0 0 1.75rem;
	line-height: 1.5;
}

.cs-sponsor-pricing-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 1rem;
	margin: 0 auto;
}

.cs-sponsor-pricing-card {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.25rem;
	padding: 1.75rem 1.25rem;
	background: var(--cs-bg-card, #1a1a28);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 16px;
	cursor: pointer;
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
	text-align: center;
}

.cs-sponsor-pricing-card:hover {
	border-color: var(--cs-glow-med, rgba(99, 102, 241, 0.35));
	transform: translateY(-3px);
	box-shadow: 0 8px 30px var(--cs-glow-faint, rgba(99, 102, 241, 0.15));
}

.cs-sponsor-pricing-card:has(input:checked) {
	border-color: var(--cs-comp-grad-start, #6366f1);
	background: var(--cs-glow-faint, rgba(99, 102, 241, 0.08));
	box-shadow: 0 0 0 2px var(--cs-glow-med, rgba(99, 102, 241, 0.3)), 0 8px 30px var(--cs-glow-light, rgba(99, 102, 241, 0.2));
}

.cs-sponsor-pricing-card--recommended {
	border-color: var(--cs-glow-light, rgba(168, 85, 247, 0.3));
	background: var(--cs-glow-faint, rgba(168, 85, 247, 0.05));
}

.cs-sponsor-pricing-card--recommended:hover {
	border-color: var(--cs-glow-med, rgba(168, 85, 247, 0.5));
	box-shadow: 0 8px 30px var(--cs-glow-light, rgba(168, 85, 247, 0.2));
}

.cs-sponsor-pricing-card input[type="radio"] {
	display: none;
}

.cs-sponsor-pricing-badge {
	position: absolute;
	top: -10px;
	left: 50%;
	transform: translateX(-50%);
	padding: 0.2rem 0.75rem;
	background: linear-gradient(135deg, var(--cs-comp-grad-start, #6366f1), var(--cs-comp-grad-end, #a855f7));
	color: var(--cs-comp-btn-text, #fff);
	font-size: 0.65rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	border-radius: 100px;
	white-space: nowrap;
}

.cs-sponsor-pricing-icon {
	font-size: 2rem;
	margin-bottom: 0.25rem;
}

.cs-sponsor-pricing-name {
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--cs-text-primary, #f0f0f5);
	margin-bottom: 0.15rem;
}

.cs-sponsor-pricing-price {
	font-size: 1.75rem;
	font-weight: 900;
	background: linear-gradient(135deg, var(--cs-comp-grad-start, #6366f1), var(--cs-comp-grad-end, #a855f7));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 0.75rem;
}

.cs-sponsor-pricing-perks {
	list-style: none;
	padding: 0;
	margin: 0;
	text-align: left;
	width: 100%;
}

.cs-sponsor-pricing-perks li {
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	font-size: 0.8rem;
	color: var(--cs-text-muted, #94a3b8);
	line-height: 1.4;
	padding: 0.3rem 0;
}

.cs-sponsor-pricing-perks li::before {
	content: '✓';
	color: #22c55e;
	font-weight: 700;
	flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
	.cs-sponsor-form-wrapper {
		padding: 1rem 1.25rem 3rem;
	}

	.cs-sponsor-form .cs-sponsor-section {
		padding: 1.25rem 1.5rem;
	}

	.cs-sponsor-hero-title {
		font-size: 1.5rem;
	}

	.cs-sponsor-row {
		flex-direction: column;
		gap: 0;
	}

	.cs-sponsor-radio-group {
		grid-template-columns: repeat(2, 1fr);
	}

	.cs-sponsor-submit-btn {
		width: 100%;
		justify-content: center;
	}

	.cs-sponsor-pricing-grid {
		grid-template-columns: 1fr;
		gap: 1.25rem;
	}
}