/* =====================================================
   VALENTINUS BEAUTY - CARRITO DE COMPRAS
   Colores adaptados a la landing: Hot Pink (#E91E8C)
   ===================================================== */

:root {
    /* Colores principales - Matching landing page */
    --primary-color: #E91E8C;
    --primary-dark: #C4177A;
    --primary-light: #FF4DA6;
    --primary-rgb: 233, 30, 140;
    --primary-soft: #FFD6EB;
    --primary-softer: #FFF0F7;
    
    /* Colores de éxito */
    --success-color: #10B981;
    --success-light: #D1FAE5;
    --success-dark: #059669;
    
    /* Colores de peligro */
    --danger-color: #EF4444;
    --danger-light: #FEE2E2;
    
    /* Neutros */
    --white: #FFFFFF;
    --off-white: #FFF9FB;
    --bg-body: #FDF2F7;
    --gray-50: #FDF2F7;
    --gray-100: #F5E6ED;
    --gray-200: #E8D4DE;
    --gray-soft: #E8D4DE;
    --gray-300: #D1C0C9;
    --gray-400: #C9A8B8;
    --gray-500: #9D7A8A;
    --gray-600: #725663;
    --gray-700: #4A3540;
    --gray-800: #2D1F26;
    --gray-900: #1A1114;
    --text-color: #4A3540;
    --gray-text: #725663;
    --text-muted: #725663;
    
    /* Layout */
    --border-radius-card: 12px;
    --shadow-soft: 0 4px 16px rgba(233, 30, 140, 0.08);
    --shadow-md: 0 4px 20px rgba(233, 30, 140, 0.12);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Reset básico */
* {
    box-sizing: border-box;
}

body.tienda-body {
    font-family: 'Poppins', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-body);
    color: var(--text-color);
    margin: 0;
    line-height: 1.6;
}

/* ================= HEADER GENERAL ================= */

.tienda-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--white);
    box-shadow: 0 2px 12px rgba(var(--primary-rgb), 0.08);
    border-bottom: 1px solid var(--gray-200);
}

.tienda-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.tienda-header-left,
.tienda-header-center,
.tienda-header-right {
    flex: 1;
}

/* CENTRO: logo */

.tienda-header-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tienda-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    overflow: hidden;
}

.tienda-logo {
    display: block;
    height: 120px;
    max-height: none;
    transform: translate(-5px, 0);
}

/* IZQUIERDA: botón "Seguir comprando" */

.carrito-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 2px solid rgba(var(--primary-rgb), 0.3);
    background: var(--primary-softer);
    color: var(--primary-color);
    font-size: 0.9rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
}

.carrito-back-btn:hover {
    background: var(--primary-soft);
    border-color: var(--primary-color);
    transform: translateX(-3px);
}

.carrito-back-btn i {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.carrito-back-btn:hover i {
    transform: translateX(-3px);
}

/* DERECHA: usuario + carrito */

.tienda-header-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 16px;
}

.user-block {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gray-text);
    flex-wrap: wrap;
}

.user-block i.bi {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-info strong {
    font-weight: 600;
    color: var(--gray-800);
}

.user-block a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.user-block a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.user-guest-text a {
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
}

.user-guest-text a:hover {
    text-decoration: underline;
}

/* Botón cerrar sesión */
.btn-logout {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-700);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-logout i {
    font-size: 0.9rem;
}

.btn-logout:hover {
    background: var(--primary-softer);
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 3px 10px rgba(var(--primary-rgb), 0.2);
}

.btn-logout:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Carrito icono */

.cart-block .cart-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary-soft), var(--primary-softer));
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.cart-block .cart-link:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cart-block .cart-link.disabled {
    cursor: default;
    opacity: 0.9;
}

.cart-block .cart-count {
    font-weight: 700;
}

/* ================= MAIN / CONTENEDOR ================= */

.tienda-main,
.carrito-main {
    max-width: 1200px;
    margin: 20px auto 50px;
    padding: 0 20px;
}

.carrito-section h1 {
    margin-top: 0;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 10px;
}

.carrito-section h1 i {
    color: var(--primary-color);
}

/* Mensaje carrito vacío */

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
    font-size: 0.95rem;
    background: var(--white);
    border-radius: var(--border-radius-card);
    border: 2px dashed var(--gray-200);
}

.no-results i {
    font-size: 3rem;
    color: var(--primary-soft);
    display: block;
    margin-bottom: 12px;
}

/* ================= LAYOUT DEL CARRITO ================= */

.carrito-layout {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 24px;
    margin-top: 20px;
}

.carrito-items {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Card de cada producto en el carrito */

.carrito-item-card {
    background: var(--white);
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-soft);
    display: flex;
    gap: 14px;
    padding: 14px;
    border: 2px solid rgba(var(--primary-rgb), 0.15);
    transition: var(--transition-normal);
}

.carrito-item-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.carrito-item-img img {
    width: 110px;
    height: 110px;
    border-radius: 10px;
    object-fit: cover;
    background: var(--gray-50);
}

.carrito-item-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.carrito-item-body h3 {
    margin: 0 0 6px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.carrito-item-body h3 i {
    color: var(--primary-color);
}

/* Layout interno del card */

.carrito-item-main {
    flex: 1;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.carrito-item-info {
    flex: 1.6;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.carrito-item-info .carrito-item-title {
    font-size: 0.95rem;
    line-height: 1.3;
    font-weight: 500;
    color: var(--gray-700);
}

.carrito-item-code {
    font-size: 0.85rem;
    color: var(--gray-text);
}

.carrito-item-code i {
    margin-right: 4px;
    color: var(--gray-400);
}

.carrito-item-desc {
    font-size: 0.8rem;
    color: var(--gray-text);
    text-align: justify;
}

/* Columna derecha: precios + qty + botones */

.carrito-item-pricing-col {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
}

.carrito-price-block {
    border-radius: 10px;
    background: var(--gray-50);
    padding: 10px 12px;
    font-size: 0.85rem;
    border: 1px solid var(--gray-200);
}

.carrito-price-block-right {
    text-align: right;
}

.carrito-price-block-right .carrito-price-row {
    display: flex;
    justify-content: flex-end;
    gap: 0.25rem;
}

.carrito-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.carrito-price-row .label {
    color: var(--gray-text);
}

.carrito-price-row .value {
    font-weight: 600;
    color: var(--gray-800);
}

.carrito-price-separator {
    border: none;
    border-top: 1px dashed var(--gray-300);
    margin: 8px 0;
}

.carrito-price-row.total-row .label {
    font-weight: 600;
}

.carrito-price-row.total-row .value {
    font-size: 0.95rem;
    color: var(--primary-dark);
}

/* Fila de descuento */

.descuento-row .label,
.descuento-row .value {
    color: var(--danger-color);
}

/* Acciones */

.carrito-item-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
    flex-wrap: wrap;
}

/* Textos de precio / puntos / subtotal */

.carrito-item-precio,
.carrito-item-puntos,
.carrito-item-subtotal {
    margin: 3px 0;
    font-size: 0.85rem;
    color: var(--gray-text);
}

.carrito-item-precio strong,
.carrito-item-subtotal strong {
    color: var(--gray-800);
}

/* Formulario de cantidad */

.carrito-item-form {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.carrito-item-qty label {
    font-size: 0.85rem;
    color: var(--gray-text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.carrito-item-qty label i {
    color: var(--primary-color);
}

.quantity-input {
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    border: 2px solid var(--gray-200);
    overflow: hidden;
    background: var(--white);
}

.quantity-input input[type="number"] {
    width: 65px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    padding: 8px 0;
    background: transparent;
    color: var(--gray-800);
}

.quantity-input input[type="number"]:focus {
    outline: none;
}

.qty-btn {
    background: var(--gray-50);
    border: none;
    padding: 8px 14px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    color: var(--gray-600);
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background: var(--primary-soft);
    color: var(--primary-color);
}

.qty-btn:active {
    background: var(--primary-color);
    color: var(--white);
}

/* ================= BOTONES GENÉRICOS ================= */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    border: 2px solid transparent;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    background: var(--white);
    color: var(--gray-800);
    transition: var(--transition-normal);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Primario */

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
}

/* Eliminar */

.btn-outline-danger {
    background: var(--white);
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--danger-color);
}

.btn-outline-danger:hover {
    background: var(--danger-light);
    border-color: var(--danger-color);
}

/* ================= RESUMEN DE COMPRA ================= */

.carrito-resumen {
    background: var(--white);
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-soft);
    padding: 18px;
    font-size: 0.9rem;
    align-self: flex-start;
    border: 2px solid rgba(var(--primary-rgb), 0.15);
}

.carrito-resumen h2 {
    margin-top: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.carrito-resumen h2 i {
    color: var(--primary-color);
}

.carrito-resumen p {
    margin: 8px 0;
    color: var(--gray-text);
}

.carrito-resumen strong {
    color: var(--gray-800);
}

.resumen-block {
    border-radius: 10px;
    background: var(--gray-50);
    padding: 12px 14px;
    margin-bottom: 12px;
    border: 1px solid var(--gray-200);
}

.resumen-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--gray-text);
}

.resumen-row span:last-child {
    font-weight: 500;
    color: var(--gray-800);
}

.resumen-row.resumen-total span:first-child {
    font-weight: 600;
}

.resumen-row.resumen-total span:last-child {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.resumen-separator {
    border: none;
    border-top: 1px dashed var(--gray-300);
    margin: 10px 0;
}

/* Resumen totales */
.resumen-totales {
    border-radius: 10px;
    background: var(--gray-50);
    padding: 12px 14px;
    margin-bottom: 14px;
    border: 2px solid rgba(var(--primary-rgb), 0.2);
}

.resumen-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    margin: 5px 0;
}

.resumen-line span:first-child {
    color: var(--gray-text);
}

.resumen-total {
    border-top: 1px dashed var(--gray-300);
    padding-top: 8px;
    margin-top: 6px;
    font-weight: 600;
}

.texto-descuento {
    color: var(--danger-color);
}

/* Formas de pago */

.carrito-pagos {
    margin-top: 10px;
    margin-bottom: 10px;
}

.carrito-pagos h3 {
    font-size: 0.95rem;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-800);
}

.carrito-pagos h3 i {
    color: var(--primary-color);
}

.pago-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition-normal);
}

.pago-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-softer);
}

.pago-option input[type="radio"] {
    margin-top: 3px;
    accent-color: var(--primary-color);
}

.pago-option-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pago-title {
    font-weight: 600;
    color: var(--gray-800);
}

.pago-subtitle {
    color: var(--gray-text);
    font-size: 0.8rem;
}

.carrito-resumen-form {
    margin-top: 8px;
}

/* Botón continuar */

.btn-continuar {
    width: 100%;
    margin-top: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    color: var(--white);
    padding: 12px 20px;
    font-size: 0.95rem;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.35);
    justify-content: center;
    border-radius: 12px;
    transition: var(--transition-normal);
}

.btn-continuar:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.45);
}

.btn-continuar[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ================= BLOQUES DE PASO (STEP) ================= */

.step-block {
    border-radius: 12px;
    border: 2px solid rgba(var(--primary-rgb), 0.2);
    background: var(--white);
    padding: 14px 16px;
    margin-top: 12px;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.step-number {
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
}

.step-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-800);
}

.step-text {
    font-size: 0.85rem;
    color: var(--gray-text);
    margin: 4px 0 10px;
}

/* ================= CÓDIGO DE REFERIDO ================= */

.referrer-input-row {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-top: 8px;
}

.referrer-input {
    flex: 1;
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    font-family: "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    border-radius: 999px 0 0 999px;
    height: 46px;
    border: 2px solid rgba(var(--primary-rgb), 0.4);
    background-color: var(--white);
    color: var(--gray-800);
}

.referrer-input::placeholder {
    text-align: center;
    color: var(--gray-400);
    font-weight: 400;
    letter-spacing: 0.04em;
}

.referrer-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-referrer-check {
    height: 46px;
    padding: 0 18px;
    border-radius: 0 999px 999px 0;
    border: 2px solid var(--primary-color);
    border-left: none;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(var(--primary-rgb), 0.3);
    transition: var(--transition-normal);
}

.btn-referrer-check i {
    font-size: 1rem;
}

.btn-referrer-check:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.4);
}

.referrer-status {
    font-size: 0.8rem;
    min-height: 22px;
    transition: all 0.2s ease;
}

.referrer-status.referrer-error {
    margin-top: 4px;
    color: var(--danger-color);
    background: var(--danger-light);
    border-radius: 999px;
    padding: 6px 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    animation: shake 0.22s ease-in-out;
}

.referrer-status.referrer-success {
    margin-top: 4px;
    color: var(--success-dark);
    background: var(--success-light);
    border-radius: 999px;
    padding: 6px 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    animation: fadeInUp 0.25s ease-out;
}

/* Animaciones */
@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-3px); }
    50% { transform: translateX(3px); }
    75% { transform: translateX(-2px); }
    100% { transform: translateX(0); }
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(6px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ================= FORMAS DE PAGO (RADIOS) ================= */

.payment-method-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
}

.payment-option {
    display: flex;
    align-items: stretch;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition-normal);
}

.payment-option input[type="radio"] {
    margin-top: 4px;
    accent-color: var(--primary-color);
}

.payment-option-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.payment-option-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-800);
}

.payment-option-title i {
    color: var(--primary-color);
    margin-right: 4px;
}

.payment-option-desc {
    font-size: 0.8rem;
    color: var(--gray-text);
}

.payment-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-softer);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.15);
}

.payment-hint {
    font-size: 0.8rem;
    color: var(--gray-text);
    margin-top: 8px;
}

/* Botón continuar pago */
.pago-continuar-btn {
    margin-top: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.pago-continuar-btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ================= MODALES DE CHECKOUT ================= */

.checkout-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(45, 31, 38, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.checkout-modal-backdrop.is-visible {
    display: flex;
}

.checkout-modal {
    background: var(--white);
    border-radius: 16px;
    max-width: 460px;
    width: 95%;
    max-height: 90vh;
    box-shadow: 0 15px 40px rgba(var(--primary-rgb), 0.25);
    position: relative;
    padding: 18px 20px 22px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.checkout-modal-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.checkout-modal-content h2 {
    margin-top: 0;
    font-size: 1.15rem;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkout-modal-content h2 i {
    color: var(--primary-color);
}

.checkout-modal-content p {
    font-size: 0.9rem;
    color: var(--gray-text);
}

/* Botón cerrar modal */

.checkout-modal .modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
}

.checkout-modal .modal-close i {
    font-size: 0.9rem;
}

.checkout-modal .modal-close:hover {
    background: var(--primary-softer);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: rotate(90deg);
}

/* Modal intro */
.modal-intro {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-softer) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.modal-intro p {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Checkout total */
.checkout-total {
    font-size: 0.9rem;
    color: var(--gray-text);
}

.checkout-total strong {
    font-size: 1.05rem;
    color: var(--primary-dark);
}

/* Checkout form */
.checkout-form .form-group {
    margin-bottom: 12px;
    font-size: 0.85rem;
}

.checkout-form label {
    display: block;
    margin-bottom: 6px;
    color: var(--gray-text);
    font-weight: 500;
}

.checkout-form select,
.checkout-form input[type="text"],
.checkout-form input[type="file"] {
    width: 100%;
    font-size: 0.9rem;
    padding: 10px 14px;
    border-radius: 10px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    transition: var(--transition-fast);
}

.checkout-form select:focus,
.checkout-form input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

/* Número de cuenta */
.account-number-box {
    margin-top: 6px;
    border-radius: 12px;
    border: 2px dashed rgba(var(--primary-rgb), 0.4);
    background: var(--primary-softer);
    padding: 12px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.account-number-text {
    font-family: 'Fira Code', ui-monospace, Menlo, Monaco, Consolas, monospace;
    font-size: 0.95rem;
    color: var(--primary-dark);
    font-weight: 600;
    word-break: break-all;
}

.btn-copy-account {
    border-radius: 999px;
    border: 2px solid rgba(var(--primary-rgb), 0.5);
    background: var(--white);
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-copy-account i {
    font-size: 0.95rem;
}

.btn-copy-account:hover {
    background: var(--primary-color);
    color: var(--white);
}

.account-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 10px;
    padding: 10px 12px;
    background: var(--gray-50);
    border-radius: 8px;
    color: var(--gray-text);
    font-size: 0.85rem;
    line-height: 1.5;
}

.account-hint i {
    color: var(--primary-color);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Área de carga de imagen */
.upload-area {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.upload-input {
    display: none;
}

.upload-label {
    width: 100%;
    border-radius: 12px;
    border: 2px dashed rgba(var(--primary-rgb), 0.4);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    background: var(--primary-softer);
    font-size: 0.85rem;
    color: var(--gray-600);
    transition: var(--transition-normal);
}

.upload-label:hover {
    border-color: var(--primary-color);
    background: var(--primary-soft);
}

.upload-label i {
    font-size: 1.6rem;
    color: var(--primary-color);
}

.upload-label small {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-text);
}

.upload-preview {
    display: none;
    width: 100%;
    max-height: 190px;
    padding: 8px;
    justify-content: center;
    align-items: center;
}

.upload-preview.is-visible {
    display: flex;
}

.upload-preview-img {
    max-width: 100%;
    max-height: 170px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
}

/* Botón procesar pago */
.btn-procesar-pago {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
    font-size: 0.95rem;
    padding: 12px 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Botón Ir a pagar */
.btn-ir-pagar {
    width: 100%;
    border-radius: 999px;
    border: 2px solid rgba(var(--primary-rgb), 0.5);
    color: var(--primary-color);
    padding: 10px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--white);
    font-weight: 600;
    transition: var(--transition-normal);
}

.btn-ir-pagar:hover {
    background: var(--primary-softer);
    border-color: var(--primary-color);
}

.btn-ir-pagar[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ================= MODAL DE ALERTA ================= */

.alert-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(45, 31, 38, 0.65);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.alert-modal-backdrop.is-visible {
    display: flex;
}

.alert-modal {
    background: var(--white);
    border-radius: 16px;
    max-width: 360px;
    width: 90%;
    padding: 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(var(--primary-rgb), 0.3);
    animation: fadeInUp 0.25s ease-out;
}

.alert-modal-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-softer);
    color: var(--primary-color);
}

.alert-modal-icon i {
    font-size: 1.4rem;
}

.alert-modal h3 {
    margin: 6px 0;
    font-size: 1.1rem;
    color: var(--gray-800);
}

.alert-modal p {
    font-size: 0.85rem;
    color: var(--gray-text);
    margin: 0 0 12px;
}

.alert-modal-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem;
}

/* ================= CARD INFORMATIVO ================= */

.resumen-info-card {
    border-left: 4px solid var(--primary-color);
    background: var(--gray-50);
    padding: 14px 16px;
    margin-top: 12px;
    border-radius: 0 12px 12px 0;
}

.resumen-info-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
}

.resumen-info-icon {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: rgba(var(--primary-rgb), 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.resumen-info-icon i {
    font-size: 1.2rem;
}

.resumen-info-text h3 {
    margin: 0 0 4px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-800);
}

.resumen-info-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--gray-text);
}

/* Lista de pasos */
.resumen-info-steps {
    list-style: none;
    margin: 6px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.resumen-info-steps li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.step-badge {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ================= ESTILOS PASOS DE PAGO ================= */

.pago-steps-list {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 16px 16px 16px 24px;
    margin-bottom: 16px;
    counter-reset: step-counter;
}

.pago-steps-list li {
    margin-bottom: 10px;
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

.pago-steps-list li:last-child {
    margin-bottom: 0;
}

/* Versión compacta */
.pago-steps-compact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    counter-reset: step-counter;
}

.pago-steps-compact li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: linear-gradient(135deg, var(--primary-softer) 0%, var(--white) 100%);
    border-radius: 10px;
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--gray-700);
    border-left: 4px solid var(--primary-color);
    transition: all 0.2s ease;
}

.pago-steps-compact li:hover {
    background: linear-gradient(135deg, var(--primary-soft) 0%, var(--primary-softer) 100%);
    transform: translateX(4px);
}

.pago-steps-compact li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    min-width: 26px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(var(--primary-rgb), 0.3);
}

/* Variantes */
.pago-steps-compact.efectivo li {
    border-left-color: var(--success-color);
}

.pago-steps-compact.efectivo li::before {
    background: linear-gradient(135deg, var(--success-color), var(--success-dark));
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}

.pago-steps-compact.efectivo li:hover {
    background: linear-gradient(135deg, var(--success-light) 0%, #A7F3D0 100%);
}

.pago-steps-compact.transferencia li {
    border-left-color: var(--primary-color);
}

/* Select de pagos */
.pago-select {
    width: 100%;
    border-radius: 999px;
    border: 2px solid var(--gray-200);
    padding: 10px 14px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.pago-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ================= MODAL DATOS DE ENVÍO ================= */

.envio-step {
    margin-bottom: 20px;
}

.envio-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 14px;
}

.envio-form-group {
    display: flex;
    flex-direction: column;
}

.envio-form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.envio-form-group label i {
    color: var(--primary-color);
    font-size: 1rem;
}

.envio-form-group label .required {
    color: var(--danger-color);
    margin-left: 2px;
}

.envio-form-group input,
.envio-form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    font-family: inherit;
}

.envio-form-group input:focus,
.envio-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
}

.envio-form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.envio-form-group small {
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--gray-text);
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-actualizar-envio {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.35);
}

.btn-actualizar-envio:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.45);
}

.btn-actualizar-envio:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.envio-status {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.envio-status.envio-success {
    background-color: var(--success-light);
    color: var(--success-dark);
    border: 2px solid var(--success-color);
}

.envio-status.envio-error {
    background-color: var(--danger-light);
    color: var(--danger-color);
    border: 2px solid var(--danger-color);
}

.envio-info-card {
    background: linear-gradient(135deg, var(--primary-softer) 0%, var(--white) 100%);
    border: 2px solid rgba(var(--primary-rgb), 0.2);
    border-radius: 12px;
    padding: 14px;
    margin-top: 14px;
}

.envio-info-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
}

.envio-info-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.envio-info-icon i {
    color: white;
    font-size: 1.3rem;
}

.envio-info-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 4px 0;
}

.envio-info-text p {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.5;
}

.envio-datos-actuales {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    padding: 12px;
    margin-top: 10px;
}

.envio-datos-actuales h5 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-text);
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.envio-dato-item {
    font-size: 0.85rem;
    color: var(--gray-700);
    padding: 8px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    border-bottom: 1px solid var(--gray-100);
}

.envio-dato-item:last-child {
    border-bottom: none;
}

.envio-dato-item strong {
    color: var(--gray-text);
    min-width: 85px;
    font-weight: 600;
}

.envio-dato-item span {
    flex: 1;
    word-break: break-word;
}

/* ================= DESGLOSE DE ENVÍO ================= */

.resumen-row-envio {
    padding: 10px 0;
    border-top: 1px dashed rgba(var(--primary-rgb), 0.2);
    border-bottom: 1px dashed rgba(var(--primary-rgb), 0.2);
    margin: 8px 0;
}

.resumen-row-envio.envio-gratis {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
    border-radius: 10px;
    padding: 12px 14px;
    border: 2px solid rgba(16, 185, 129, 0.25);
}

.envio-gratis-text {
    color: var(--success-color) !important;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.envio-gratis-text i {
    font-size: 1.1rem;
}

.resumen-row-hint {
    background: rgba(var(--primary-rgb), 0.06);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 10px;
}

.resumen-row-hint small {
    color: var(--gray-500);
    font-size: 0.8rem;
    line-height: 1.5;
}

.resumen-row-hint strong {
    color: var(--primary-color);
}

.resumen-row-total {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-radius: 12px;
    padding: 14px 16px;
    margin-top: 10px;
}

.resumen-row-total span,
.resumen-row-total strong {
    color: var(--white);
    font-size: 1.15rem;
}

.resumen-row-puntos {
    margin-top: 8px;
    padding: 8px 0;
}

.resumen-row-puntos i {
    color: var(--primary-color);
}

/* ================= BOTÓN FLOTANTE RESUMEN ================= */

.floating-resumen-btn {
    position: fixed;
    top: 18%;
    right: 14px;
    transform: translateY(-50%);
    z-index: 100;
    width: 52px;
    height: 52px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.floating-resumen-btn i {
    font-size: 1.5rem;
}

.floating-resumen-btn:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.5);
}

@media (min-width: 901px) {
    .floating-resumen-btn {
        display: none;
    }
}

/* ================= SIDEBAR RESUMEN EN MÓVIL ================= */

.carrito-resumen-overlay {
    position: fixed;
    inset: 0;
    background: rgba(45, 31, 38, 0.5);
    z-index: 110;
    display: none;
}

.carrito-resumen-overlay.is-visible {
    display: block;
}

/* ================= RESPONSIVE ================= */

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

    .carrito-resumen {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 100%;
        max-width: 360px;
        transform: translateX(100%);
        transition: transform 0.25s ease-out, box-shadow 0.25s ease-out;
        z-index: 120;
        border-radius: 20px 0 0 20px;
        box-shadow: none;
        padding: 20px 16px 28px;
        overflow-y: auto;
    }

    .carrito-resumen.is-open {
        transform: translateX(0);
        box-shadow: -6px 0 25px rgba(var(--primary-rgb), 0.25);
    }

    body.sidebar-open {
        overflow: hidden;
    }
}

@media (max-width: 768px) {
    .tienda-header {
        position: relative;
    }

    .tienda-header-inner {
        flex-direction: column;
        align-items: stretch;
        padding: 8px 12px;
        gap: 6px;
    }

    .tienda-header-center {
        order: 1;
        display: flex;
        align-items: center;
    }

    .tienda-logo-link {
        justify-content: flex-start;
        height: 54px;
    }

    .tienda-logo {
        height: 90px;
        transform: translate(-5px, -4px);
    }

    .cart-block {
        position: absolute;
        top: 10px;
        right: 12px;
    }

    .cart-block .cart-link {
        padding: 6px 12px;
    }

    .tienda-header-right {
        order: 2;
        width: 100%;
        justify-content: center;
        margin-top: 4px;
        gap: 10px;
    }

    .tienda-header-left {
        order: 3;
        width: 100%;
    }

    .carrito-back-btn {
        width: 100%;
        justify-content: center;
        font-size: 0.9rem;
        padding: 10px 12px;
    }

    .carrito-item-card {
        flex-direction: row;
        align-items: flex-start;
    }

    .carrito-item-img img {
        width: 90px;
        height: 90px;
    }

    .carrito-item-main {
        flex-direction: column;
        gap: 10px;
    }

    .carrito-item-pricing-col {
        width: 100%;
    }

    .carrito-price-block {
        font-size: 0.8rem;
    }

    .user-block {
        justify-content: center;
        font-size: 0.8rem;
    }

    .btn-logout span {
        display: none;
    }

    .btn-logout {
        padding: 8px 10px;
    }
}

@media (min-width: 640px) {
    .envio-form-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .envio-form-group.full-width {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .carrito-item-card {
        flex-direction: row;
        align-items: flex-start;
    }

    .carrito-item-body h3 {
        font-size: 0.9rem;
    }

    .carrito-item-precio,
    .carrito-item-puntos,
    .carrito-item-subtotal {
        font-size: 0.8rem;
    }

    .quantity-input input[type="number"] {
        width: 55px;
        font-size: 0.9rem;
    }

    .btn-sm {
        padding-inline: 10px;
    }

    .referrer-input-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .referrer-input {
        border-radius: 999px;
        height: 44px;
    }

    .btn-referrer-check {
        width: 100%;
        justify-content: center;
        border-radius: 999px;
        border-left: 2px solid var(--primary-color);
        height: 44px;
    }

    .account-number-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-copy-account {
        align-self: stretch;
        justify-content: center;
    }

    .btn-ir-pagar {
        font-size: 0.9rem;
    }

    .resumen-info-card {
        padding: 12px;
    }

    .resumen-info-text h3 {
        font-size: 0.9rem;
    }

    .resumen-info-text p,
    .resumen-info-steps li {
        font-size: 0.82rem;
    }

    .envio-form-group input,
    .envio-form-group textarea {
        font-size: 16px; /* Previene zoom en iOS */
    }
}

@media (max-width: 480px) {
    .referrer-input {
        font-size: 0.9rem;
        height: 42px;
    }

    .btn-referrer-check {
        height: 42px;
        padding: 0 14px;
        font-size: 0.85rem;
    }
}