/* CSS para el Sistema de Pedidos - Barbacoa Tatemada El Vale */

:root {
    /* Paleta de colores tradicional mexicano moderno */
    --dark-brown: #1F120B;
    --burnt-orange: #B85C2C;
    --warm-orange: #D9822B;
    --cream: #FFF4E0;
    --gold: #F4C36A;
    --white: #FFFFFF;
    --soft-gray: #F7F2EA;
    --green-success: #2E7D32;
    --red-error: #C62828;
    
    /* Fuentes */
    --font-heading: 'DM Serif Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Sombras premium */
    --shadow-sm: 0 4px 10px rgba(31, 18, 11, 0.05);
    --shadow-md: 0 8px 24px rgba(31, 18, 11, 0.08);
    --shadow-lg: 0 16px 36px rgba(31, 18, 11, 0.12);
    
    /* Bordes */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* Reset general */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--soft-gray);
    color: var(--dark-brown);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3, h4, .font-heading {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Estilo del Header */
.header {
    background-color: var(--white);
    border-bottom: 1px solid rgba(31, 18, 11, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.8rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark-brown);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    background-color: var(--cream);
    color: var(--burnt-orange);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(184, 92, 44, 0.15);
    transition: all 0.2s ease;
}

.btn-back:hover {
    background-color: var(--burnt-orange);
    color: var(--white);
    transform: translateX(-3px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dark-brown) 0%, #3a2214 100%);
    color: var(--white);
    padding: 3rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 12px;
    background: repeating-linear-gradient(45deg, var(--burnt-orange), var(--burnt-orange) 10px, var(--warm-orange) 10px, var(--warm-orange) 20px);
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 2.8rem;
    margin-bottom: 0.8rem;
    color: var(--gold);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--cream);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.hero-cta {
    display: inline-block;
    background: linear-gradient(to right, var(--gold), var(--warm-orange));
    color: var(--dark-brown);
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(244, 195, 106, 0.3);
    transition: all 0.2s ease;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 195, 106, 0.4);
}

/* Indicador de Pasos */
.steps-section {
    background-color: var(--white);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(31, 18, 11, 0.05);
}

.steps-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--soft-gray);
    color: rgba(31, 18, 11, 0.6);
    font-size: 0.95rem;
    font-weight: 500;
    flex: 1;
    min-width: 200px;
    max-width: 320px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.step-item.active {
    background-color: var(--cream);
    color: var(--burnt-orange);
    border-color: rgba(184, 92, 44, 0.2);
    box-shadow: var(--shadow-sm);
}

.step-num {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: rgba(31, 18, 11, 0.1);
    color: var(--dark-brown);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.85rem;
}

.step-item.active .step-num {
    background-color: var(--burnt-orange);
    color: var(--white);
}

/* Contenido Principal Grid */
.main-layout {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.menu-section,
.sticky-sidebar {
    min-width: 0;
}

@media (min-width: 1024px) {
    .main-layout {
        grid-template-columns: 1.7fr 1.3fr;
        align-items: start;
    }
    
    .sticky-sidebar {
        margin-top: 0.7rem; /* Nivela visualmente el inicio del carrito con el título del menú */
    }
}

/* Categorías del Menú */
.categories-container {
    width: 100%;
    max-width: 100%;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.8rem;
    display: flex;
    gap: 0.6rem;
    scrollbar-width: none; /* Firefox */
}

.categories-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

/* En tablets y pantallas de escritorio, permitimos que las categorías se ajusten/envuelvan en múltiples líneas */
@media (min-width: 768px) {
    .categories-container {
        white-space: normal;
        flex-wrap: wrap;
        overflow-x: visible;
        padding-bottom: 0;
    }
}

.category-tab {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background-color: var(--white);
    border: 1px solid rgba(31, 18, 11, 0.08);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.category-tab:hover {
    background-color: var(--cream);
    color: var(--burnt-orange);
    border-color: rgba(184, 92, 44, 0.2);
}

.category-tab.active {
    background-color: var(--burnt-orange);
    color: var(--white);
    border-color: var(--burnt-orange);
    box-shadow: 0 4px 12px rgba(184, 92, 44, 0.3);
}

/* Listado de Productos */
.menu-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
}

@media (min-width: 768px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .menu-grid {
        grid-template-columns: 1fr; /* Una columna en la sección del menú en dos columnas principales */
    }
}

@media (min-width: 1200px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr); /* Dos columnas en pantallas muy grandes */
    }
}

.product-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: row; /* Horizontal para mostrar la imagen al lado */
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(31, 18, 11, 0.03);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 140px;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(184, 92, 44, 0.1);
}

.product-image-wrapper {
    width: 110px;
    min-width: 110px;
    height: auto;
    position: relative;
    background-color: var(--soft-gray);
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image {
    transform: scale(1.08);
}

.product-card-content {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card.popular::before {
    content: '★ POPULAR';
    position: absolute;
    top: 12px;
    left: -28px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--warm-orange) 100%);
    color: var(--dark-brown);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.2rem 2.2rem;
    transform: rotate(-45deg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    z-index: 2;
}

.product-card.popular {
    /* No border-right directly to prevent curved bracket border effect */
}

.product-card.popular::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: var(--gold);
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
    z-index: 3;
}

.product-info {
    margin-bottom: 0.5rem;
    padding-left: 0;
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--burnt-orange);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-brown);
    margin-bottom: 0.2rem;
}

.product-description {
    font-size: 0.8rem;
    color: rgba(31, 18, 11, 0.7);
    line-height: 1.4;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(31, 18, 11, 0.05);
    padding-top: 0.8rem;
    margin-top: 0.5rem;
}

.product-price {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--burnt-orange);
}

.product-price.null {
    font-size: 0.8rem;
    color: rgba(31, 18, 11, 0.5);
    font-weight: 500;
    font-style: italic;
}

/* Control de Cantidad (Agregar/Sumar) */
.quantity-control {
    display: flex;
    align-items: center;
    background-color: var(--soft-gray);
    border-radius: var(--radius-sm);
    padding: 0.2rem;
    border: 1px solid rgba(31, 18, 11, 0.05);
}

.btn-qty {
    width: 32px;
    height: 32px;
    border: none;
    background-color: var(--white);
    color: var(--dark-brown);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.15s ease;
}

.btn-qty:hover {
    background-color: var(--burnt-orange);
    color: var(--white);
}

.qty-val {
    width: 34px;
    text-align: center;
    font-weight: 700;
    font-size: 0.95rem;
}

.btn-add-cart {
    background-color: var(--burnt-orange);
    color: var(--white);
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-add-cart:hover {
    background-color: var(--dark-brown);
    transform: scale(1.02);
}

/* SECCION DE CARRITO */
.cart-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(31, 18, 11, 0.04);
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.6rem;
    color: var(--dark-brown);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 2px solid var(--cream);
    padding-bottom: 0.5rem;
}

.cart-items-list {
    margin-bottom: 1rem;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px dashed rgba(31, 18, 11, 0.08);
}

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

.cart-item-info {
    flex: 1;
    padding-right: 1rem;
}

.cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-brown);
}

.cart-item-category {
    font-size: 0.75rem;
    color: var(--burnt-orange);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-remove {
    background: none;
    border: none;
    color: var(--red-error);
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    padding: 0.3rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.btn-remove:hover {
    background-color: rgba(198, 40, 40, 0.08);
}

.cart-empty {
    text-align: center;
    padding: 2.5rem 1rem;
    color: rgba(31, 18, 11, 0.5);
}

.cart-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
    color: var(--gold);
    display: block;
}

/* SECCION DE DATOS (FORMULARIO) */
.form-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(31, 18, 11, 0.04);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--dark-brown);
}

.form-label span.required {
    color: var(--red-error);
    margin-left: 0.2rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(31, 18, 11, 0.15);
    background-color: var(--white);
    color: var(--dark-brown);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--burnt-orange);
    box-shadow: 0 0 0 3px rgba(184, 92, 44, 0.15);
}

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

/* Controles de Radio alternativos premium */
.radio-group {
    display: flex;
    gap: 1rem;
    margin-top: 0.3rem;
}

.radio-tile-label {
    flex: 1;
    position: relative;
    cursor: pointer;
}

.radio-tile-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.8rem;
    border: 1px solid rgba(31, 18, 11, 0.15);
    border-radius: var(--radius-sm);
    background-color: var(--white);
    transition: all 0.2s ease;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
}

.radio-tile-input:checked + .radio-tile {
    border-color: var(--burnt-orange);
    background-color: var(--cream);
    color: var(--burnt-orange);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}

/* Condicionales ocultos con respuesta premium instantánea y robusta */
.conditional-field {
    display: none;
    opacity: 0;
    margin-top: 0;
}

@keyframes fadeInField {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.conditional-field.visible {
    display: block;
    opacity: 1;
    margin-top: 1.2rem;
    animation: fadeInField 0.3s ease-out forwards;
}

/* Caja de aviso e información de transferencia */
.transfer-notice-box {
    background-color: var(--cream);
    border: 1px dashed var(--burnt-orange);
    border-radius: var(--radius-sm);
    padding: 1.2rem;
    margin-top: 0.6rem;
    margin-bottom: 0.8rem;
    color: var(--dark-brown);
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease;
}

.transfer-notice-box p {
    margin: 0;
}

/* Caja de aviso para envío a domicilio */
.delivery-notice-box {
    background-color: var(--cream);
    border: 1px dashed var(--burnt-orange);
    border-radius: var(--radius-sm);
    padding: 1.2rem;
    margin-top: 0.6rem;
    margin-bottom: 0.8rem;
    color: var(--dark-brown);
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease;
}

.delivery-notice-box .notice-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.05rem;
    color: var(--burnt-orange);
    margin-bottom: 0.5rem;
}

.delivery-notice-box .notice-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
    opacity: 0.9;
}

.bank-clabe-val {
    font-family: monospace;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    word-break: break-all;
}

.transfer-total-amount {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    background-color: var(--burnt-orange);
    padding: 0.3rem 1rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(184, 92, 44, 0.2);
}

/* Mensajes de error del formulario */
.error-msg {
    color: var(--red-error);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: none;
}

.form-group.has-error .form-control {
    border-color: var(--red-error);
}

.form-group.has-error .error-msg {
    display: block;
}

/* SECCION DE CONFIRMACION Y RESUMEN */
.summary-container {
    background-color: var(--cream);
    padding: 1.2rem;
    border-radius: var(--radius-sm);
    border: 1px dashed rgba(184, 92, 44, 0.3);
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.summary-heading {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--burnt-orange);
    margin-bottom: 0.8rem;
}

.summary-details {
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
}

.summary-label {
    font-weight: 600;
    color: rgba(31, 18, 11, 0.8);
}

.summary-val {
    text-align: right;
    max-width: 60%;
}

/* Botón Final WhatsApp */
.btn-submit-order {
    width: 100%;
    background: linear-gradient(to right, #1B8A4C, #0F512B);
    color: var(--white);
    border: none;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(27, 138, 76, 0.3);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-submit-order:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 138, 76, 0.4);
}

.btn-submit-order:active {
    transform: translateY(0);
}

.btn-submit-order svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* TUTORIAL / COMO FUNCIONA */
.tutorial-section {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    margin-top: 1.5rem;
    border: 1px solid rgba(31, 18, 11, 0.03);
}

.tutorial-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.tutorial-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    text-align: left;
    padding: 0.8rem 1rem;
    background-color: var(--soft-gray);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(31, 18, 11, 0.02);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.tutorial-item:hover {
    transform: translateY(-2px);
    border-color: rgba(184, 92, 44, 0.12);
    background-color: var(--cream);
    box-shadow: var(--shadow-sm);
}

.tutorial-step-number {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: var(--cream);
    color: #923C22;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
    border: 1px solid rgba(184, 92, 44, 0.4);
    transition: all 0.2s ease;
}

.tutorial-item:hover .tutorial-step-number {
    background-color: var(--burnt-orange);
    color: var(--white);
    border-color: var(--burnt-orange);
    transform: scale(1.05);
}

.tutorial-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark-brown);
    margin: 0;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .tutorial-list {
        flex-direction: row;
        justify-content: space-between;
        gap: 0.8rem;
    }
    
    .tutorial-item {
        flex: 1;
        flex-direction: column;
        text-align: center;
        padding: 1.2rem 0.6rem;
        align-items: center;
        justify-content: flex-start;
        min-height: 150px;
        gap: 0.8rem;
    }
    
    .tutorial-step-number {
        margin: 0 auto;
    }
    
    .tutorial-text {
        text-align: center;
        font-size: 0.8rem;
    }
}

/* FOOTER */
.footer {
    background-color: var(--dark-brown);
    color: var(--white);
    padding: 3rem 1.5rem 1.5rem;
    text-align: center;
    margin-top: 4rem;
}

.footer-container {
    max-width: 800px;
    margin: 0 auto;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 0.8rem;
}

.footer-trust {
    font-size: 0.95rem;
    color: var(--cream);
    opacity: 0.85;
    max-width: 60ch;
    margin: 0 auto 1.5rem;
}

.footer-contact {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.08);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-contact a {
    color: var(--gold);
    font-weight: 700;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-link:hover {
    color: var(--white);
}

/* Elementos Fijos / Flotantes para Móviles */
.mobile-cart-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -4px 15px rgba(31, 18, 11, 0.15);
    padding: 0.8rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 99;
    border-top: 1px solid rgba(31, 18, 11, 0.06);
    animation: slideUp 0.3s ease-out;
}

@media (min-width: 1024px) {
    .mobile-cart-bar {
        display: none; /* Ocultar en desktop */
    }
}

.mobile-cart-info {
    display: flex;
    flex-direction: column;
}

.mobile-cart-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.mobile-cart-count {
    font-size: 0.75rem;
    color: var(--burnt-orange);
    font-weight: 600;
}

.btn-mobile-view-cart {
    background-color: var(--burnt-orange);
    color: var(--white);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Modal del carrito en móvil */
.mobile-cart-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(31, 18, 11, 0.6);
    backdrop-filter: blur(4px);
    z-index: 101;
    display: none;
    align-items: flex-end;
}

.mobile-cart-modal.active {
    display: flex;
}

.mobile-cart-modal-content {
    background-color: var(--white);
    width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 1.5rem;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
}

.mobile-cart-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--cream);
    padding-bottom: 0.8rem;
    margin-bottom: 1rem;
}

.btn-close-modal {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--burnt-orange);
    line-height: 1;
}

/* Alertas de error/validez flotantes */
.alert-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    left: 20px;
    background-color: var(--red-error);
    color: var(--white);
    padding: 0.8rem 1.2rem;
    border-radius: var(--radius-sm);
    z-index: 200;
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
    align-items: center;
    gap: 0.5rem;
    animation: slideDown 0.3s ease-out;
}

@media (min-width: 768px) {
    .alert-toast {
        left: auto;
        max-width: 400px;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ==========================================================================
   MEJORAS DE RESPONSIVIDAD Y EXCELENCIA VISUAL EN MÓVILES (PANTALLAS CHICAS)
   ========================================================================== */
@media (max-width: 600px) {
    .steps-section {
        padding: 1rem 0.8rem;
    }
    .steps-container {
        gap: 0.5rem;
    }
    .step-item {
        min-width: 100%;
        padding: 0.5rem 0.8rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    /* Grupos de selección de radio premium apilados verticalmente para evitar desborde */
    .radio-group {
        flex-direction: column;
        gap: 0.6rem;
        width: 100%;
    }
    
    .radio-tile-label {
        display: block;
        width: 100%;
        flex: none;
    }
    
    .radio-tile {
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        padding: 0.85rem 1.2rem;
        gap: 0.8rem;
        min-height: auto;
        text-align: left;
        font-size: 0.9rem;
    }
    
    .radio-icon {
        margin-bottom: 0 !important;
        font-size: 1.25rem;
        line-height: 1;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Caja de aviso y CLABE responsiva */
    .bank-clabe-val {
        font-size: 0.85rem;
        letter-spacing: 0px;
    }

    .transfer-notice-box div {
        word-break: break-word;
    }
}

@media (max-width: 480px) {
    /* Layout y espaciados generales */
    .main-layout {
        padding: 0 0.8rem;
        margin: 1rem auto;
        gap: 1.2rem;
    }
    
    .header-container {
        padding: 0.6rem 1rem;
        gap: 0.5rem;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .btn-back {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .form-card, .cart-card, .tutorial-section {
        padding: 1.2rem 1rem;
        border-radius: var(--radius-md);
    }
    
    .section-title {
        font-size: 1.35rem;
        margin-bottom: 1rem;
    }
    
    /* Grid y Tarjetas de Productos */
    .menu-grid {
        gap: 0.8rem;
    }
    
    .product-card {
        flex-direction: column;
        min-height: auto;
    }
    
    .product-image-wrapper {
        width: 100%;
        height: 165px;
        min-width: 100%;
    }
    
    .product-card-content {
        padding: 1rem;
        width: 100%;
    }
    
    .product-name {
        font-size: 1rem;
    }
    
    .product-description {
        font-size: 0.75rem;
        line-height: 1.35;
    }
    
    .product-actions {
        padding-top: 0.6rem;
        margin-top: 0.4rem;
    }
    
    .product-price {
        font-size: 0.95rem;
    }
    
    .btn-add-cart {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
        gap: 0.3rem;
    }
    
    .quantity-control {
        padding: 0.1rem;
    }
    
    .btn-qty {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }
    
    .qty-val {
        width: 24px;
        font-size: 0.85rem;
    }
    
    /* Grupos de selección de radio premium en pantallas extra chicas */
    .radio-tile {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .radio-icon {
        font-size: 1.15rem;
        margin-bottom: 0 !important;
    }
    
    /* Caja de Aviso de Transferencia y Monto */
    .transfer-notice-box {
        padding: 1rem;
        margin-top: 0.5rem;
        margin-bottom: 0.6rem;
    }
    
    .transfer-notice-box p {
        font-size: 0.85rem;
    }
    
    .transfer-total-amount {
        font-size: 1.25rem;
        padding: 0.25rem 0.8rem;
    }
}

/* Modal de Selección de Carne */
.meat-select-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(31, 18, 11, 0.6);
    backdrop-filter: blur(4px);
    z-index: 150; /* Aún más alto que el cart modal móvil */
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: fadeIn 0.25s ease-out forwards;
}

.meat-select-modal.active {
    display: flex;
}

.meat-select-modal-content {
    background-color: var(--white);
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-md);
    padding: 1.8rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(184, 92, 44, 0.15);
    animation: zoomIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.meat-select-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--cream);
    padding-bottom: 0.8rem;
    margin-bottom: 1.2rem;
}

.btn-close-meat-modal {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--burnt-orange);
    line-height: 1;
    padding: 0;
    transition: transform 0.2s ease;
}

.btn-close-meat-modal:hover {
    transform: scale(1.15);
}

.meat-select-description {
    font-size: 0.95rem;
    color: rgba(31, 18, 11, 0.8);
    margin-bottom: 1rem;
}

.meat-options-grid {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.meat-option-card {
    display: block;
    cursor: pointer;
    position: relative;
}

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

.meat-option-card-content {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid rgba(31, 18, 11, 0.12);
    border-radius: var(--radius-sm);
    background-color: var(--white);
    transition: all 0.2s ease;
    gap: 1rem;
}

.meat-icon {
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--cream);
    border: 1px solid rgba(184, 92, 44, 0.15);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.meat-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.meat-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--dark-brown);
    transition: color 0.2s ease;
}

.meat-desc {
    font-size: 0.8rem;
    color: rgba(31, 18, 11, 0.6);
    line-height: 1.2;
}

/* Efecto hover */
.meat-option-card:hover .meat-option-card-content {
    border-color: rgba(184, 92, 44, 0.3);
    background-color: var(--soft-gray);
}

/* Seleccionado */
.meat-option-card input[type="radio"]:checked + .meat-option-card-content {
    border-color: var(--burnt-orange);
    background-color: var(--cream);
    box-shadow: var(--shadow-sm);
}

.meat-option-card input[type="radio"]:checked + .meat-option-card-content .meat-icon {
    background-color: var(--burnt-orange);
    border-color: var(--burnt-orange);
    transform: scale(1.05);
}

.meat-option-card input[type="radio"]:checked + .meat-option-card-content .meat-name {
    color: var(--burnt-orange);
}

.btn-confirm-meat {
    width: 100%;
    background-color: var(--burnt-orange);
    color: var(--white);
    border: none;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
}

.btn-confirm-meat:hover {
    background-color: #a0481c;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-confirm-meat:active {
    transform: translateY(0);
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsividad para pantallas muy chicas */
@media (max-width: 480px) {
    .meat-select-modal {
        align-items: flex-end;
        padding: 0;
    }
    .meat-select-modal-content {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        padding: 1.5rem;
        max-height: 90vh;
        overflow-y: auto;
        animation: slideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
    }
    .meat-icon {
        width: 38px;
        height: 38px;
        font-size: 1.3rem;
    }
    .meat-name {
        font-size: 0.95rem;
    }
    .meat-desc {
        font-size: 0.75rem;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Modal de Selección de Bebidas */
.drink-select-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(31, 18, 11, 0.6);
    backdrop-filter: blur(4px);
    z-index: 150;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: fadeIn 0.25s ease-out forwards;
}

.drink-select-modal.active {
    display: flex;
}

.drink-select-modal-content {
    background-color: var(--white);
    width: 100%;
    max-width: 520px;
    border-radius: var(--radius-md);
    padding: 1.8rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(184, 92, 44, 0.15);
    animation: zoomIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
}

.drink-select-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--cream);
    padding-bottom: 0.8rem;
    margin-bottom: 1.2rem;
    flex-shrink: 0;
}

.btn-close-drink-modal {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--burnt-orange);
    line-height: 1;
    padding: 0;
    transition: transform 0.2s ease;
}

.btn-close-drink-modal:hover {
    transform: scale(1.15);
}

.drink-select-description {
    font-size: 0.95rem;
    color: rgba(31, 18, 11, 0.8);
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.drink-select-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-height: 0;
    overflow: hidden;
}

.drink-options-container {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 0.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

/* Scrollbar estilizado para las opciones de bebidas */
.drink-options-container::-webkit-scrollbar {
    width: 6px;
}
.drink-options-container::-webkit-scrollbar-track {
    background: var(--soft-gray);
    border-radius: 3px;
}
.drink-options-container::-webkit-scrollbar-thumb {
    background: rgba(184, 92, 44, 0.3);
    border-radius: 3px;
}
.drink-options-container::-webkit-scrollbar-thumb:hover {
    background: var(--burnt-orange);
}

.drink-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.drink-group-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--burnt-orange);
    margin: 0 0 0.2rem 0;
    border-bottom: 1px dashed rgba(184, 92, 44, 0.15);
    padding-bottom: 0.3rem;
    font-weight: 700;
}

.drink-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.6rem;
    width: 100%;
}

.drink-option-card {
    display: block;
    position: relative;
}

.drink-option-card-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.9rem;
    border: 1px solid rgba(31, 18, 11, 0.12);
    border-radius: var(--radius-sm);
    background-color: var(--white);
    transition: all 0.2s ease;
    gap: 0.75rem;
}

.drink-icon {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--cream);
    border: 1px solid rgba(184, 92, 44, 0.15);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.drink-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.drink-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--dark-brown);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}

.drink-price {
    font-size: 0.75rem;
    color: var(--burnt-orange);
    font-weight: 600;
}

/* Controles de cantidad integrados en las tarjetas de bebidas */
.drink-qty-control {
    display: flex;
    align-items: center;
    background-color: var(--soft-gray);
    border-radius: var(--radius-sm);
    padding: 0.15rem;
    border: 1px solid rgba(31, 18, 11, 0.05);
    flex-shrink: 0;
}

.btn-drink-qty {
    width: 26px;
    height: 26px;
    border: none;
    background-color: var(--white);
    color: var(--dark-brown);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.15s ease;
}

.btn-drink-qty:hover {
    background-color: var(--burnt-orange);
    color: var(--white);
}

.drink-qty-val {
    width: 26px;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--dark-brown);
}

/* Efectos hover y estado activo (con cantidad > 0) */
.drink-option-card-content:hover {
    border-color: rgba(184, 92, 44, 0.3);
    background-color: var(--soft-gray);
}

.drink-option-card.has-qty .drink-option-card-content {
    border-color: var(--burnt-orange);
    background-color: var(--cream);
    box-shadow: var(--shadow-sm);
}

.drink-option-card.has-qty .drink-icon {
    background-color: var(--burnt-orange);
    border-color: var(--burnt-orange);
    color: var(--white);
    transform: scale(1.05);
}

.drink-option-card.has-qty .drink-name {
    color: var(--burnt-orange);
}

.btn-confirm-drink {
    width: 100%;
    background-color: var(--burnt-orange);
    color: var(--white);
    border: none;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-confirm-drink:hover {
    background-color: #a0481c;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-confirm-drink:active {
    transform: translateY(0);
}

/* Responsividad para móviles (Bottom Sheet) */
@media (max-width: 480px) {
    .drink-select-modal {
        align-items: flex-end;
        padding: 0;
    }
    .drink-select-modal-content {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        padding: 1.5rem;
        max-height: 85vh;
        animation: slideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
    }
    .drink-options-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.5rem;
    }
    .drink-option-card-content {
        padding: 0.65rem 0.8rem;
    }
}