<template>
  <v-card class="product-card">
    <v-row class="product-card-row">
      <!-- Columna de Imagen -->
      <v-col cols="12" md="4" class="image-column">
        <v-img :src="product.img" class="product-img" contain></v-img>
      </v-col>

      <!-- Columna de Detalles -->
      <v-col cols="12" md="5" class="details-column">
        <div class="product-details-content">
          <v-tooltip location="top" :text="product.name">
            <template v-slot:activator="{ props }">
              <v-card-title class="product-name" v-bind="props" :title="product.name">
                {{ product.name }}
              </v-card-title>
            </template>
          </v-tooltip>
          <v-card-subtitle class="product-description">{{
            product.description
          }}</v-card-subtitle>

          <div class="prices">
            <div class="price-unit">
              <span class="price-label">Precio unitario</span>
              <span class="price-value">{{ currency(product.price) }}</span>
            </div>

            <div class="price-total">
              <span class="price-label">Precio total</span>
              <span class="price-value total"
                >{{ currency(product.price * product.quantity) }}
              </span>
            </div>
          </div>
        </div>
      </v-col>

      <!-- Columna de Controles -->
      <v-col cols="12" md="3" class="controls-column">
        <div class="quantity-controls">
          <v-btn icon small class="qty-btn" @click="decrease(product)">
            <v-icon small>mdi-minus</v-icon>
          </v-btn>
          <v-text-field
            v-model.number="product.quantity"
            type="number"
            min="0"
            class="quantity-input"
            dense
            outlined
            hide-details
            aria-label="Cantidad"
            @input="handleQuantityChange"
          />
          <v-btn icon small class="qty-btn qty-btn-add" @click="handleIncrease">
            <v-icon small>mdi-plus</v-icon>
          </v-btn>
        </div>
      </v-col>
    </v-row>
  </v-card>
</template>

<script>
export default {
  props: {
    product: {
      type: Object,
      required: true,
    },
    increase: {
      type: Function,
      required: true,
    },
    decrease: {
      type: Function,
      required: true,
    },
    currency: {
      type: Function,
      required: true,
    },
    updateQuantity: {
      type: Function,
      required: true,
    },
  },
  methods: {
    handleIncrease() {
      this.increase(this.product);
      this.$emit("add-to-cart", this.product);
    },
    handleQuantityChange(value) {
      this.updateQuantity(this.product);
      if (this.product.quantity > 0) {
        this.$emit("add-to-cart", this.product);
      }
    },
  },
};
</script>

<style scoped>
/* ===== ESTILOS BASE - MOBILE FIRST (< 560px) ===== */

/* Card Container */
.product-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  transition: all 0.3s ease;
  overflow: hidden;
}

.product-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
  border-color: #bdbdbd;
}

/* Row Container */
.product-card-row {
  padding: 12px 8px;
  margin: 0;
}

/* === COLUMNA DE IMAGEN === */
.image-column {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 0 16px 0;
}

.product-img {
  width: 280px;
  height: 280px;
  border-radius: 12px;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.product-card:hover .product-img {
  transform: scale(1.03);
}

/* === COLUMNA DE DETALLES === */
.details-column {
  padding: 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.product-details-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.product-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #2c3e50;
  line-height: 1.3;
  padding: 0;
  text-align: center;
  word-break: break-word;
  max-width: 100%;
}

.product-description {
  font-size: 0.8rem;
  color: #7f8c8d;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-align: center;
  padding: 0;
  margin-bottom: 4px;
}

/* === PRECIOS === */
.prices {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.price-unit,
.price-total {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.price-label {
  font-size: 0.7rem;
  color: #95a5a6;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.price-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: #2c3e50;
}

.price-value.total {
  background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
  color: white;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(39, 174, 96, 0.3);
  white-space: nowrap;
}

/* === COLUMNA DE CONTROLES === */
.controls-column {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 0 0 0;
}

.quantity-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f5f5f5;
  border-radius: 25px;
  padding: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.quantity-input {
  max-width: 60px;
  min-width: 60px;
}

.quantity-input input {
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.qty-btn {
  min-width: 32px !important;
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.qty-btn:hover {
  background: #e0e0e0;
  transform: scale(1.08);
}

.qty-btn-add {
  background: #27ae60;
  color: white;
}

.qty-btn-add:hover {
  background: #219a52 !important;
}

/* ===== RESOLUCIÓN 375-559px (Mobile Standard) ===== */
@media (min-width: 375px) and (max-width: 559px) {
  .product-img {
    width: 300px;
    height: 300px;
  }
  
  .product-card-row {
    padding: 14px 10px;
  }
  
  .product-name {
    font-size: 1rem;
  }
  
  .product-description {
    font-size: 0.85rem;
  }
  
  .quantity-input {
    max-width: 65px;
    min-width: 65px;
  }
}

/* ===== RESOLUCIÓN 560-959px (Tablet) ===== */
@media (min-width: 560px) and (max-width: 959px) {
  .product-card-row {
    padding: 16px 12px;
  }

  .image-column {
    padding-bottom: 20px;
  }

  .product-img {
    width: 300px;
    height: 300px;
  }

  .product-details-content {
    gap: 14px;
  }

  .product-name {
    font-size: 1.05rem;
  }

  .product-description {
    font-size: 0.85rem;
  }

  .prices {
    gap: 10px;
  }

  .price-label {
    font-size: 0.75rem;
  }

  .price-value {
    font-size: 0.9rem;
  }

  .price-value.total {
    font-size: 1rem;
    padding: 4px 12px;
  }

  .controls-column {
    padding-top: 18px;
  }

  .quantity-input {
    max-width: 70px;
    min-width: 70px;
  }

  .qty-btn {
    min-width: 34px !important;
    width: 34px !important;
    height: 34px !important;
  }
}

/* ===== RESOLUCIÓN ≥960px (Desktop) ===== */
@media (min-width: 960px) {
  .product-card {
    border-radius: 12px;
  }

  .product-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
  }

  .product-card:hover .product-img {
    transform: scale(1.05);
  }

  .product-card-row {
    padding: 16px;
    align-items: center;
  }

  .image-column {
    padding: 0 24px 0 0;
    margin-bottom: 0;
    max-width: 380px;
  }

  .product-img {
    width: 350px;
    height: 350px;
  }

  .details-column {
    padding: 0 24px 0 0;
    border-right: 1px solid #e0e0e0;
    flex: 1;
    align-items: flex-start;
    min-width: 0;
  }

  .product-details-content {
    gap: 16px;
    align-items: flex-start;
    min-width: 0;
  }

  .product-name {
    font-size: 1.15rem;
    text-align: left;
  }

  .product-description {
    font-size: 0.9rem;
    text-align: left;
  }

  .prices {
    align-items: flex-start;
    gap: 10px;
  }

  .price-unit,
  .price-total {
    justify-content: flex-start;
  }

  .price-label {
    font-size: 0.75rem;
  }

  .price-value {
    font-size: 0.95rem;
  }

  .price-value.total {
    font-size: 1.05rem;
    padding: 4px 12px;
  }

  .controls-column {
    justify-content: flex-end;
    margin-top: 0;
    padding: 0 0 0 16px;
    min-width: 180px;
  }

  .quantity-controls {
    gap: 8px;
    padding: 6px;
  }

  .quantity-input {
    max-width: 70px;
    min-width: 70px;
  }

  .qty-btn {
    min-width: 36px !important;
    width: 36px !important;
    height: 36px !important;
  }

  .qty-btn:hover {
    transform: scale(1.1);
  }
}

/* ===== RESOLUCIÓN ≥1280px (Desktop Large) ===== */
@media (min-width: 1280px) {
  .product-card-row {
    padding: 20px;
  }

  .image-column {
    padding-right: 28px;
  }

  .details-column {
    padding-right: 28px;
  }

  .product-name {
    font-size: 1.2rem;
  }

  .product-description {
    font-size: 0.95rem;
  }

  .controls-column {
    padding-left: 20px;
  }
}
</style>
