/* ==========================================================================
   TFWC Frontend Styles
   ========================================================================== */

:root {
	--tfwc-green-start:  #30BF2F;
	--tfwc-green-end:    #59F270;
	--tfwc-dark:         #1F1F1F;
	--tfwc-light:        #F6F7F9;
	--tfwc-white:        #FFFFFF;
	--tfwc-border:       #E2E8F0;
	--tfwc-text:         #1F1F1F;
	--tfwc-text-muted:   #718096;
	--tfwc-error:        #E53E3E;
	--tfwc-radius:       12px;
	--tfwc-radius-sm:    8px;
	--tfwc-gradient:     linear-gradient(90deg, var(--tfwc-green-start), var(--tfwc-green-end));
	--tfwc-shadow-btn:   0 4px 16px rgba(48, 191, 47, 0.35);
}

/* ==========================================================================
   WhatsApp Buttons
   ========================================================================== */

.tfwc-btn--whatsapp {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	background: var(--tfwc-gradient);
	color: var(--tfwc-white) !important;
	border: none;
	border-radius: var(--tfwc-radius);
	padding: 14px 24px;
	font-size: 15px;
	font-weight: 700;
	line-height: 1;
	cursor: pointer;
	text-decoration: none !important;
	box-shadow: var(--tfwc-shadow-btn);
	transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
	position: relative;
	overflow: hidden;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
	font-family: inherit;
	letter-spacing: 0.01em;
}

.tfwc-btn--whatsapp::before {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0);
	transition: background 0.2s;
}

.tfwc-btn--whatsapp:hover {
	opacity: 0.92;
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(48, 191, 47, 0.45);
}

.tfwc-btn--whatsapp:active {
	transform: translateY(0);
	opacity: 1;
}

.tfwc-btn--whatsapp:disabled,
.tfwc-btn--whatsapp.tfwc-btn--loading {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
}

.tfwc-btn__icon {
	width: 22px !important;
	height: 22px !important;
	min-width: 22px;
	min-height: 22px;
	max-width: 22px;
	max-height: 22px;
	flex-shrink: 0;
	display: inline-block;
}

/* Product page button */
.tfwc-btn--product {
	margin-top: 12px;
}

/* Cart button */
.tfwc-btn--cart {
	margin-top: 10px;
}

/* Mini-cart WhatsApp button */
.tfwc-btn--mini-cart {
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	gap: 8px !important;
	width: 100% !important;
	padding: 11px 16px !important;
	font-size: 13px !important;
	font-weight: 700 !important;
	line-height: 1 !important;
	white-space: nowrap;
	box-sizing: border-box !important;
	background: var(--tfwc-gradient) !important;
	color: var(--tfwc-white) !important;
	border-radius: var(--tfwc-radius-sm) !important;
	border: none !important;
	box-shadow: var(--tfwc-shadow-btn) !important;
	text-decoration: none !important;
}

.tfwc-btn--mini-cart .tfwc-btn__icon {
	width: 18px !important;
	height: 18px !important;
	min-width: 18px;
	max-width: 18px;
	flex-shrink: 0 !important;
}

/* Checkout button */
.tfwc-btn--checkout {
	font-size: 17px;
	padding: 16px 28px;
	letter-spacing: 0.02em;
	margin-top: 39px;
}

/* Spinner */
.tfwc-btn__spinner {
	display: none;
	width: 18px;
	height: 18px;
	border: 2px solid rgba(255,255,255,0.4);
	border-top-color: var(--tfwc-white);
	border-radius: 50%;
	animation: tfwc-spin 0.6s linear infinite;
}

.tfwc-btn--loading .tfwc-btn__spinner {
	display: inline-block;
}

.tfwc-btn--loading .tfwc-btn__icon,
.tfwc-btn--loading span:not(.tfwc-btn__spinner) {
	/* Keep visible for better UX */
}

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

/* Hide "Add to Cart" when setting is enabled */
body.tfwc-hide-add-to-cart .single_add_to_cart_button,
body.tfwc-hide-add-to-cart .add_to_cart_button {
	display: none !important;
}

/* Hide "Buy Now" button when setting is enabled.
   Targets the most common Buy Now implementations across themes/plugins. */
body.tfwc-hide-buy-now .wc-buy-now,
body.tfwc-hide-buy-now .buy-now,
body.tfwc-hide-buy-now .buy_now_button,
body.tfwc-hide-buy-now .single-product a.button.alt:not(.single_add_to_cart_button),
body.tfwc-hide-buy-now .single-product button.alt:not(.single_add_to_cart_button),
body.tfwc-hide-buy-now .woocommerce-variation-add-to-cart .button.alt,
body.tfwc-hide-buy-now [name="buy_now"],
body.tfwc-hide-buy-now .wc-direct-checkout {
	display: none !important;
}

/* ==========================================================================
   Custom Checkout Form
   ========================================================================== */

.tfwc-checkout-wrap {
	font-family: inherit;
}

/* Section titles */
.tfwc-section-title {
	font-size: 18px;
	font-weight: 700;
	color: var(--tfwc-dark);
	margin: 0 0 20px;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--tfwc-border);
	display: flex;
	align-items: center;
	gap: 10px;
}

.tfwc-section-title::before {
	content: '';
	display: inline-block;
	width: 4px;
	height: 22px;
	background: var(--tfwc-gradient);
	border-radius: 2px;
}

/* Form Grid */
.tfwc-form-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}

@media (max-width: 600px) {
	.tfwc-form-grid {
		grid-template-columns: 1fr;
	}
}

.tfwc-field-wrap {
	display: flex;
	flex-direction: column;
	gap: 5px;
}

.tfwc-field-wrap--full {
	grid-column: 1 / -1;
}

.tfwc-field-wrap--half {
	grid-column: span 1;
}

.tfwc-field-label {
	font-size: 13px;
	font-weight: 600;
	color: var(--tfwc-dark);
}

.tfwc-field-required {
	color: var(--tfwc-error);
	margin-left: 3px;
}

.tfwc-field-input,
.tfwc-field-select,
.tfwc-field-textarea {
	width: 100%;
	padding: 12px 14px;
	font-size: 14px;
	color: var(--tfwc-dark);
	background: var(--tfwc-white);
	border: 1.5px solid var(--tfwc-border);
	border-radius: var(--tfwc-radius-sm);
	transition: border-color 0.2s, box-shadow 0.2s;
	box-sizing: border-box;
	font-family: inherit;
	appearance: none;
	-webkit-appearance: none;
}

.tfwc-field-input:focus,
.tfwc-field-select:focus,
.tfwc-field-textarea:focus {
	outline: none;
	border-color: var(--tfwc-green-start);
	box-shadow: 0 0 0 3px rgba(48, 191, 47, 0.15);
}

.tfwc-field-input.tfwc-field--error,
.tfwc-field-select.tfwc-field--error,
.tfwc-field-textarea.tfwc-field--error {
	border-color: var(--tfwc-error);
	box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

.tfwc-field-select {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23718096' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 14px center;
	padding-right: 36px;
}

.tfwc-field-textarea {
	resize: vertical;
	min-height: 90px;
}

.tfwc-field-error-msg {
	font-size: 12px;
	color: var(--tfwc-error);
	margin: 0;
	display: none;
}

.tfwc-field-wrap.has-error .tfwc-field-error-msg {
	display: block;
}

/* CEP lookup feedback */
.tfwc-cep-status {
	font-size: 12px;
	color: var(--tfwc-text-muted);
	display: flex;
	align-items: center;
	gap: 6px;
	margin-top: 4px;
}

.tfwc-cep-status--loading::before {
	content: '';
	display: inline-block;
	width: 12px;
	height: 12px;
	border: 2px solid var(--tfwc-border);
	border-top-color: var(--tfwc-green-start);
	border-radius: 50%;
	animation: tfwc-spin 0.6s linear infinite;
}

/* ==========================================================================
   Hide WooCommerce's default checkout fields
   (Our custom templates inject into the theme's tab containers instead)
   ========================================================================== */

/* Hide WC's native billing/shipping address fields — our customer-fields.php replaces them */
.woocommerce-checkout .woocommerce-billing-fields,
.woocommerce-checkout .woocommerce-shipping-fields,
.woocommerce-checkout .woocommerce-additional-fields {
	display: none !important;
}

/* Hide shipping section when it renders inside #customer_details / .col-2
   (the Information tab context). The Shipping tab uses a separate container. */
.woocommerce-checkout #customer_details .tfwc-shipping-section,
.woocommerce-checkout .col-2 .tfwc-shipping-section {
	display: none !important;
}

/* Hide WC's native payment gateway list — our payment-methods.php replaces them */
.woocommerce-checkout .woocommerce-checkout-payment ul.payment_methods,
.woocommerce-checkout .woocommerce-checkout-payment .wc_payment_methods,
.woocommerce-checkout #payment ul.payment_methods,
.woocommerce-checkout #payment > ul {
	display: none !important;
}

/* Hide ALL native WC content inside #payment except .place-order
   (our payment section and WhatsApp button both live inside .place-order) */
.woocommerce-checkout #payment > *:not(.place-order) {
	display: none !important;
}

/* Hide WC's privacy text, terms, and bare paragraphs inside .place-order
   (our plugin has no bare <p> or heading children inside .place-order) */
.woocommerce-checkout #payment .woocommerce-privacy-policy-text,
.woocommerce-checkout #payment .woocommerce-terms-and-conditions-wrapper,
.woocommerce-checkout #payment .place-order > p,
.woocommerce-checkout #payment .place-order > h2,
.woocommerce-checkout #payment .place-order > h3 {
	display: none !important;
}

/* Hide WC's default "Place Order" button — our WhatsApp button replaces it */
.woocommerce-checkout #place_order {
	display: none !important;
}

/* Hide WooCommerce's default "Proceed to Checkout" button on the cart page */
.woocommerce-cart .wc-proceed-to-checkout .checkout-button,
.woocommerce-cart .wc-proceed-to-checkout a.button {
	display: none !important;
}

/* ==========================================================================
   Shipping Section
   ========================================================================== */

.tfwc-shipping-section {
	margin-top: 28px;
}

.tfwc-shipping-loading {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 14px;
	color: var(--tfwc-text-muted);
	padding: 16px;
	background: var(--tfwc-light);
	border-radius: var(--tfwc-radius-sm);
}

.tfwc-shipping-loading::before {
	content: '';
	width: 18px;
	height: 18px;
	border: 2px solid var(--tfwc-border);
	border-top-color: var(--tfwc-green-start);
	border-radius: 50%;
	animation: tfwc-spin 0.6s linear infinite;
	flex-shrink: 0;
}

.tfwc-shipping-methods {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.tfwc-shipping-method {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 16px;
	background: var(--tfwc-white);
	border: 1.5px solid var(--tfwc-border);
	border-radius: var(--tfwc-radius-sm);
	cursor: pointer;
	transition: border-color 0.2s, background 0.15s;
}

.tfwc-shipping-method:hover {
	border-color: var(--tfwc-green-start);
	background: rgba(48, 191, 47, 0.04);
}

.tfwc-shipping-method input[type="radio"] {
	accent-color: var(--tfwc-green-start);
	width: 18px;
	height: 18px;
	flex-shrink: 0;
}

.tfwc-shipping-method__label {
	flex: 1;
	font-size: 14px;
	font-weight: 500;
	color: var(--tfwc-dark);
}

.tfwc-shipping-method__price {
	font-size: 14px;
	font-weight: 700;
	color: var(--tfwc-green-start);
}

.tfwc-shipping-method input:checked ~ .tfwc-shipping-method__label {
	color: var(--tfwc-green-start);
}

.tfwc-shipping-method:has(input:checked) {
	border-color: var(--tfwc-green-start);
	background: rgba(48, 191, 47, 0.05);
}

.tfwc-no-shipping {
	padding: 16px;
	background: var(--tfwc-light);
	border-radius: var(--tfwc-radius-sm);
	font-size: 14px;
	color: var(--tfwc-text-muted);
	text-align: center;
}

/* ==========================================================================
   Payment Methods Section
   ========================================================================== */

.tfwc-payment-section {
	margin-top: 28px;
}

.tfwc-payment-cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
	gap: 12px;
}

@media (max-width: 480px) {
	.tfwc-payment-cards {
		grid-template-columns: repeat(2, 1fr);
	}
}

.tfwc-payment-card {
	position: relative;
}

.tfwc-payment-card input[type="radio"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.tfwc-payment-card__label {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 16px 12px;
	background: var(--tfwc-white);
	border: 1.5px solid var(--tfwc-border);
	border-radius: var(--tfwc-radius-sm);
	cursor: pointer;
	transition: border-color 0.2s, box-shadow 0.2s, background 0.15s;
	text-align: center;
	min-height: 90px;
}

.tfwc-payment-card__label:hover {
	border-color: var(--tfwc-green-start);
	box-shadow: 0 2px 8px rgba(48, 191, 47, 0.15);
}

.tfwc-payment-card input:checked + .tfwc-payment-card__label {
	border-color: var(--tfwc-green-start);
	background: rgba(48, 191, 47, 0.06);
	box-shadow: 0 0 0 3px rgba(48, 191, 47, 0.2);
}

.tfwc-payment-card__icon {
	width: 48px;
	height: 36px;
	object-fit: contain;
}

.tfwc-payment-card__name {
	font-size: 13px;
	font-weight: 600;
	color: var(--tfwc-dark);
	line-height: 1.2;
}

.tfwc-payment-card__check {
	display: none;
	width: 20px;
	height: 20px;
	background: var(--tfwc-gradient);
	border-radius: 50%;
	position: absolute;
	top: 8px;
	right: 8px;
	align-items: center;
	justify-content: center;
}

.tfwc-payment-card__check::after {
	content: '';
	width: 5px;
	height: 9px;
	border: 2px solid white;
	border-top: none;
	border-left: none;
	transform: rotate(45deg);
	margin-top: -3px;
}

.tfwc-payment-card input:checked ~ .tfwc-payment-card__check {
	display: flex;
}

/* ==========================================================================
   Order Summary Sidebar
   ========================================================================== */

.tfwc-order-summary {
	background: var(--tfwc-white);
	border: 1px solid var(--tfwc-border);
	border-radius: var(--tfwc-radius);
	overflow: hidden;
	position: sticky;
	top: 20px;
}

.tfwc-order-summary__header {
	padding: 16px 20px;
	background: var(--tfwc-dark);
	color: var(--tfwc-white);
	font-size: 15px;
	font-weight: 700;
}

.tfwc-order-summary__items {
	padding: 16px 20px;
	border-bottom: 1px solid var(--tfwc-border);
}

.tfwc-order-summary__item {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	margin-bottom: 12px;
}

.tfwc-order-summary__item:last-child {
	margin-bottom: 0;
}

.tfwc-order-summary__item-img {
	width: 52px;
	height: 52px;
	object-fit: cover;
	border-radius: 6px;
	border: 1px solid var(--tfwc-border);
	flex-shrink: 0;
}

.tfwc-order-summary__item-info {
	flex: 1;
}

.tfwc-order-summary__item-name {
	font-size: 13px;
	font-weight: 600;
	color: var(--tfwc-dark);
	margin: 0 0 4px;
}

.tfwc-order-summary__item-meta {
	font-size: 12px;
	color: var(--tfwc-text-muted);
}

.tfwc-order-summary__item-price {
	font-size: 14px;
	font-weight: 700;
	color: var(--tfwc-dark);
	flex-shrink: 0;
}

.tfwc-order-summary__totals {
	padding: 16px 20px;
}

.tfwc-order-summary__row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 6px 0;
	font-size: 14px;
	color: var(--tfwc-text-muted);
}

.tfwc-order-summary__row--total {
	font-size: 16px;
	font-weight: 700;
	color: var(--tfwc-dark);
	padding-top: 12px;
	border-top: 1px solid var(--tfwc-border);
	margin-top: 8px;
}

.tfwc-order-summary__row--total span:last-child {
	color: var(--tfwc-green-start);
}

/* ==========================================================================
   Global Form Error
   ========================================================================== */

.tfwc-global-error {
	display: none;
	padding: 14px 18px;
	background: rgba(229, 62, 62, 0.1);
	border: 1px solid rgba(229, 62, 62, 0.3);
	border-radius: var(--tfwc-radius-sm);
	color: #9b2c2c;
	font-size: 14px;
	font-weight: 500;
	margin-bottom: 20px;
}

/* ==========================================================================
   Responsive Layout for Checkout
   ========================================================================== */

.tfwc-checkout-layout {
	display: grid;
	grid-template-columns: 1fr 380px;
	gap: 32px;
	align-items: start;
}

@media (max-width: 900px) {
	.tfwc-checkout-layout {
		grid-template-columns: 1fr;
	}

	.tfwc-order-summary {
		position: static;
		order: -1;
	}
}