/**
 * Holt Newsletter Signup - Frontend Styles
 *
 * @package Holt_Newsletter_Signup
 * @version 1.0.0
 */

/* ========================================
   CSS VARIABLES (Brand Colors)
   ======================================== */
:root {
	/* Warm Primary Colors */
	--holt-brick: #d33928;
	--holt-coral: #e35030;
	--holt-golden: #fbae49;
	--holt-golden-deep: #edaf44;

	/* Cool Accents (Teal/Cyan) */
	--holt-turquoise: #81d1e0;
	--holt-cyan: #5bc7d6;
	--holt-teal: #007086;
	--holt-teal-dark: #006e6e;

	/* Neutrals */
	--holt-charcoal: #212529;
	--holt-ink: #2a2f36;
	--holt-muted: #6a717c;
	--holt-line: #e8ebef;
	--holt-cloud: #f7f8fa;
	--holt-paper: #ffffff;
}

/* ========================================
   BASE STYLES
   ======================================== */
.holt-newsletter {
	font-family: "GeneralSans", "Avenir", -apple-system, BlinkMacSystemFont, sans-serif;
	box-sizing: border-box;
	line-height: 1.6;
}

.holt-newsletter *,
.holt-newsletter *::before,
.holt-newsletter *::after {
	box-sizing: inherit;
}

/* ========================================
   VARIATION C2 - Split Layout with Image
   ======================================== */
.holt-newsletter--c2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.holt-newsletter--c2 .holt-newsletter__image {
	position: relative;
	min-height: 400px;
}

.holt-newsletter--c2 .holt-newsletter__image img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.holt-newsletter--c2 .holt-newsletter__content {
	background: var(--holt-teal);
	color: #fff;
	padding: 48px;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

/* Badge */
.holt-newsletter__badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--holt-golden);
	color: #fff;
	padding: 8px 16px;
	border-radius: 6px;
	font-size: 0.8125rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: 20px;
	width: fit-content;
}

.holt-newsletter__badge svg {
	flex-shrink: 0;
}

/* Heading */
.holt-newsletter__heading {
	font-family: "Rowan", Georgia, serif;
	font-size: 2rem;
	font-weight: 700;
	line-height: 1.2;
	margin: 0 0 16px 0;
	color: inherit;
}

/* Description */
.holt-newsletter__description {
	font-size: 1rem;
	opacity: 0.95;
	line-height: 1.6;
	margin: 0 0 28px 0;
}

/* ========================================
   FORM STYLES
   ======================================== */
.holt-newsletter-form {
	width: 100%;
}

.holt-newsletter-form__fields {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.holt-newsletter-form__row {
	display: flex;
	gap: 12px;
}

.holt-newsletter-form__row .holt-newsletter-form__field {
	flex: 1;
}

.holt-newsletter-form__input {
	width: 100%;
	padding: 14px 16px;
	border: 2px solid var(--holt-line);
	border-radius: 8px;
	font-family: inherit;
	font-size: 1rem;
	color: var(--holt-charcoal);
	background: var(--holt-paper);
	transition: border-color 150ms ease, box-shadow 150ms ease;
}

.holt-newsletter-form__input:focus {
	outline: none;
	border-color: var(--holt-golden);
	box-shadow: 0 0 0 3px rgba(251, 174, 73, 0.25);
}

.holt-newsletter-form__input::placeholder {
	color: var(--holt-muted);
}

.holt-newsletter-form__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	padding: 14px 28px;
	background: var(--holt-coral);
	color: #fff;
	border: none;
	border-radius: 8px;
	font-family: inherit;
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: all 150ms ease;
}

.holt-newsletter-form__button:hover {
	background: var(--holt-brick);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(211, 57, 40, 0.3);
}

.holt-newsletter-form__button:active {
	transform: translateY(0);
}

.holt-newsletter-form__button:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
}

/* Form Messages */
.holt-newsletter-form__messages {
	margin-top: 12px;
}

.holt-newsletter-form__message {
	padding: 12px 16px;
	border-radius: 6px;
	font-size: 0.9375rem;
}

.holt-newsletter-form__message--error {
	background: rgba(211, 57, 40, 0.1);
	color: var(--holt-brick);
	border: 1px solid var(--holt-brick);
}

.holt-newsletter-form__message--success {
	background: rgba(40, 167, 69, 0.1);
	color: #28a745;
	border: 1px solid #28a745;
}

/* ========================================
   SUCCESS STATE
   ======================================== */
.holt-newsletter__success {
	text-align: center;
	padding: 20px 0;
}

.holt-newsletter__success-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	background: var(--holt-golden);
	border-radius: 50%;
	margin-bottom: 16px;
}

.holt-newsletter__success-icon svg {
	color: #fff;
}

.holt-newsletter__success-message {
	font-size: 1.0625rem;
	line-height: 1.6;
	margin: 0;
}

/* ========================================
   LOADING STATE
   ======================================== */
.holt-newsletter-form--loading .holt-newsletter-form__button {
	position: relative;
	color: transparent;
}

.holt-newsletter-form--loading .holt-newsletter-form__button::after {
	content: '';
	position: absolute;
	width: 20px;
	height: 20px;
	border: 2px solid transparent;
	border-top-color: #fff;
	border-radius: 50%;
	animation: holt-newsletter-spin 0.8s linear infinite;
}

@keyframes holt-newsletter-spin {
	to {
		transform: rotate(360deg);
	}
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */
@media (max-width: 800px) {
	.holt-newsletter--c2 {
		grid-template-columns: 1fr;
	}

	.holt-newsletter--c2 .holt-newsletter__image {
		min-height: 250px;
	}

	.holt-newsletter--c2 .holt-newsletter__content {
		padding: 32px 24px;
	}

	.holt-newsletter__heading {
		font-size: 1.75rem;
	}

	.holt-newsletter-form__row {
		flex-direction: column;
	}
}

/* ========================================
   VARIATION D - Hero Style (Placeholder)
   ======================================== */
.holt-newsletter--d {
	/* TODO: Implement hero variation styles */
}

/* ========================================
   VARIATION E - Minimal Card (Placeholder)
   ======================================== */
.holt-newsletter--e {
	/* TODO: Implement minimal card styles */
}

/* ========================================
   VARIATION F - Compact Inline (Placeholder)
   ======================================== */
.holt-newsletter--f {
	/* TODO: Implement compact inline styles */
}

/* ========================================
   VARIATION G - Reference-Inspired (Placeholder)
   ======================================== */
.holt-newsletter--g {
	/* TODO: Implement reference-inspired styles */
}