diff --git a/.env b/.env
new file mode 100644
index 0000000000000000000000000000000000000000..70b031d365dd1338450020e1757283e288e48073
--- /dev/null
+++ b/.env
@@ -0,0 +1,12 @@
+# Server Configuration
+PORT=5000
+
+# Database Configuration
+DB_USER=szofttech_project
+DB_HOST=localhost
+DB_NAME=szofttech_project
+DB_PASSWORD=Utopia_Gown_Duo4
+DB_PORT=34821
+
+# Frontend Configuration
+VITE_API_URL=http://localhost:5000 
\ No newline at end of file
diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000000000000000000000000000000000000..70b031d365dd1338450020e1757283e288e48073
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,12 @@
+# Server Configuration
+PORT=5000
+
+# Database Configuration
+DB_USER=szofttech_project
+DB_HOST=localhost
+DB_NAME=szofttech_project
+DB_PASSWORD=Utopia_Gown_Duo4
+DB_PORT=34821
+
+# Frontend Configuration
+VITE_API_URL=http://localhost:5000 
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index b49c3a3e18f04f023542bac33bb975565fb5d995..4a74f69a456ca824472c813b43e90f09d11012ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,11 +8,17 @@
       "name": "untitled",
       "version": "0.0.0",
       "dependencies": {
+        "axios": "^1.6.0",
+        "cors": "^2.8.5",
+        "dotenv": "^16.3.1",
+        "express": "^4.18.2",
+        "pg": "^8.11.3",
         "vue": "^3.5.13",
         "vue-router": "^4.5.0"
       },
       "devDependencies": {
         "@vitejs/plugin-vue": "^5.2.3",
+        "concurrently": "^8.2.2",
         "vite": "^6.2.4",
         "vite-plugin-vue-devtools": "^7.7.2"
       }
@@ -411,6 +417,19 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.27.0",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.27.0.tgz",
+      "integrity": "sha512-VtPOkrdPHZsKc/clNqyi9WUA8TINkZ4cGk63UUE3u4pmB2k+ZMQRDuIOagv8UVd6j7k0T3+RRIb7beKTebNbcw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "regenerator-runtime": "^0.14.0"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.27.0",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.0.tgz",
@@ -1432,6 +1451,68 @@
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     },
+    "node_modules/accepts": {
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
+      "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
+      "license": "MIT",
+      "dependencies": {
+        "mime-types": "~2.1.34",
+        "negotiator": "0.6.3"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
+      "license": "MIT"
+    },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "license": "MIT"
+    },
+    "node_modules/axios": {
+      "version": "1.8.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.8.4.tgz",
+      "integrity": "sha512-eBSYY4Y68NNlHbHBMdeDmKNtDgXWhQsJcGqzO3iLUM0GraQFSS9cVgPX5I9b3lbdFKyYoAEGAZF1DwhTaljNAw==",
+      "license": "MIT",
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
     "node_modules/birpc": {
       "version": "0.2.19",
       "resolved": "https://registry.npmjs.org/birpc/-/birpc-0.2.19.tgz",
@@ -1441,6 +1522,45 @@
         "url": "https://github.com/sponsors/antfu"
       }
     },
+    "node_modules/body-parser": {
+      "version": "1.20.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
+      "integrity": "sha512-7rAxByjUMqQ3/bHJy7D6OGXvx/MMc4IqBn/X0fcM1QUcAItpZrBEYhWGem+tzXH90c+G01ypMcYJBO9Y30203g==",
+      "license": "MIT",
+      "dependencies": {
+        "bytes": "3.1.2",
+        "content-type": "~1.0.5",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
+        "on-finished": "2.4.1",
+        "qs": "6.13.0",
+        "raw-body": "2.5.2",
+        "type-is": "~1.6.18",
+        "unpipe": "1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8",
+        "npm": "1.2.8000 || >= 1.4.16"
+      }
+    },
+    "node_modules/body-parser/node_modules/debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "2.0.0"
+      }
+    },
+    "node_modules/body-parser/node_modules/ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+      "license": "MIT"
+    },
     "node_modules/browserslist": {
       "version": "4.24.4",
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.24.4.tgz",
@@ -1488,6 +1608,44 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/bytes": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
+      "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/call-bind-apply-helpers": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
+      "integrity": "sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/call-bound": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/call-bound/-/call-bound-1.0.4.tgz",
+      "integrity": "sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "get-intrinsic": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/caniuse-lite": {
       "version": "1.0.30001710",
       "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001710.tgz",
@@ -1508,12 +1666,153 @@
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       ]
     },
+    "node_modules/chalk": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.1.0",
+        "supports-color": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/chalk?sponsor=1"
+      }
+    },
+    "node_modules/chalk/node_modules/supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "has-flag": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cliui": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
+      "integrity": "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.1",
+        "wrap-ansi": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+      "license": "MIT",
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+      "dev": true,
+      "license": "MIT"
+    },
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+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
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+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-8.2.2.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "chalk": "^4.1.2",
+        "date-fns": "^2.30.0",
+        "lodash": "^4.17.21",
+        "rxjs": "^7.8.1",
+        "shell-quote": "^1.8.1",
+        "spawn-command": "0.0.2",
+        "supports-color": "^8.1.1",
+        "tree-kill": "^1.2.2",
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+      },
+      "bin": {
+        "conc": "dist/bin/concurrently.js",
+        "concurrently": "dist/bin/concurrently.js"
+      },
+      "engines": {
+        "node": "^14.13.0 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/open-cli-tools/concurrently?sponsor=1"
+      }
+    },
+    "node_modules/content-disposition": {
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/content-type": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/convert-source-map": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
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       "dev": true
     },
+    "node_modules/cookie": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.1.tgz",
+      "integrity": "sha512-6DnInpx7SJ2AK3+CTUE/ZM0vWTUboZCegxhC2xiIydHR9jNuTAASBrfEpHhiGOZw/nX51bHt6YQl8jsGo4y/0w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/cookie-signature": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+      "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==",
+      "license": "MIT"
+    },
     "node_modules/copy-anything": {
       "version": "3.0.5",
       "resolved": "https://registry.npmjs.org/copy-anything/-/copy-anything-3.0.5.tgz",
@@ -1529,6 +1828,19 @@
         "url": "https://github.com/sponsors/mesqueeb"
       }
     },
+    "node_modules/cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "license": "MIT",
+      "dependencies": {
+        "object-assign": "^4",
+        "vary": "^1"
+      },
+      "engines": {
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       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -1548,6 +1860,23 @@
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+    "node_modules/date-fns": {
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+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.30.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.21.0"
+      },
+      "engines": {
+        "node": ">=0.11"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/date-fns"
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       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.0.tgz",
@@ -1605,12 +1934,88 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
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+      "license": "MIT",
+      "engines": {
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+      "version": "1.2.0",
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+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8",
+        "npm": "1.2.8000 || >= 1.4.16"
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+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
       "dev": true
     },
+    "node_modules/yargs": {
+      "version": "17.7.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
+      "integrity": "sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^8.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.3",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^21.1.1"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/yargs-parser": {
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/yoctocolors": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/yoctocolors/-/yoctocolors-2.1.1.tgz",
diff --git a/package.json b/package.json
index f64dae34a43afa26b2a67f79294d882da64b1dcb..37832dae35bf33c35220f0d933f627ada70e2369 100644
--- a/package.json
+++ b/package.json
@@ -6,15 +6,24 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "server": "node server/index.js",
+    "dev:all": "concurrently \"npm run dev\" \"npm run server\"",
+    "test:db": "node server/tests/database.test.js"
   },
   "dependencies": {
     "vue": "^3.5.13",
-    "vue-router": "^4.5.0"
+    "vue-router": "^4.5.0",
+    "express": "^4.18.2",
+    "pg": "^8.11.3",
+    "axios": "^1.6.0",
+    "cors": "^2.8.5",
+    "dotenv": "^16.3.1"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^5.2.3",
     "vite": "^6.2.4",
-    "vite-plugin-vue-devtools": "^7.7.2"
+    "vite-plugin-vue-devtools": "^7.7.2",
+    "concurrently": "^8.2.2"
   }
 }
diff --git a/server/README.md b/server/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..0167854beb41a0d70994702813631d32b700acc9
--- /dev/null
+++ b/server/README.md
@@ -0,0 +1,64 @@
+# Ignis Webshop Backend
+
+Ez a dokumentáció a webshop backend részét ismerteti, amely PostgreSQL adatbázist használ a termékek tárolásához.
+
+## Rendszerkövetelmények
+
+- Node.js (14.x vagy újabb)
+- PostgreSQL (12.x vagy újabb)
+
+## Telepítés
+
+1. Klónozd a repozitóriumot
+2. Telepítsd a függőségeket:
+```bash
+npm install
+```
+3. Hozd létre a `.env` fájlt a `.env.example` alapján és állítsd be a megfelelő értékeket:
+```bash
+cp .env.example .env
+```
+4. Hozd létre az adatbázist és táblákat a `schema.sql` fájl futtatásával:
+```bash
+psql -U your_postgres_user -f server/db/schema.sql
+```
+
+## Adatbázis Séma
+
+### Products tábla
+
+| Mező       | Típus         | Leírás                           |
+|------------|---------------|----------------------------------|
+| id         | SERIAL        | Elsődleges kulcs                 |
+| name       | VARCHAR(255)  | Termék neve                      |
+| category   | VARCHAR(100)  | Termék kategóriája               |
+| price      | DECIMAL(10,0) | Termék ára                       |
+| stock      | INTEGER       | Raktárkészlet                    |
+| image_url  | TEXT          | A termék képének URL-je          |
+| discount   | INTEGER       | Kedvezmény százalékban (0-100)   |
+| is_new     | BOOLEAN       | Új termék-e                      |
+| created_at | TIMESTAMP     | Létrehozás időpontja             |
+| updated_at | TIMESTAMP     | Utolsó módosítás időpontja       |
+
+## API Végpontok
+
+### Termékek lekérdezése
+```
+GET /api/products
+```
+Visszaadja az összes terméket JSON formátumban.
+
+### Kategóriák lekérdezése
+```
+GET /api/categories
+```
+Visszaadja az egyedi kategóriákat tömb formájában.
+
+## Futtatás
+
+A szerver indításához futtasd a következő parancsot:
+```bash
+npm run server
+```
+
+A szerver alapértelmezetten az 5000-es porton fut, hacsak nincs másként beállítva a környezeti változókban. 
\ No newline at end of file
diff --git a/server/index.js b/server/index.js
new file mode 100644
index 0000000000000000000000000000000000000000..ac1b125961ceb16c5840733a92ab5e12679b7f45
--- /dev/null
+++ b/server/index.js
@@ -0,0 +1,104 @@
+import express from 'express';
+import cors from 'cors';
+import dotenv from 'dotenv';
+import pg from 'pg';
+
+// Környezeti változók betöltése
+dotenv.config();
+
+const app = express();
+const port = process.env.PORT;
+const { Pool } = pg;
+
+// Adatbázis kapcsolat konfigurálása
+const pool = new Pool({
+  user: process.env.DB_USER ,
+  host: process.env.DB_HOST ,
+  database: process.env.DB_NAME ,
+  password: process.env.DB_PASSWORD ,
+  port: process.env.DB_PORT,
+});
+
+// Middleware-k beállítása
+app.use(cors());
+app.use(express.json());
+
+// Termékek lekérdezése a PostgreSQL adatbázisból
+app.get('/api/products', async (req, res) => {
+  try {
+    // Ellenőrizzük, hogy a pool megfelelően van-e inicializálva
+    if (!pool) {
+      throw new Error('Adatbázis kapcsolat nincs inicializálva');
+    }
+    
+    // Ellenőrizzük a környezeti változókat
+    console.log('Adatbázis kapcsolat beállításai:', {
+      user: process.env.DB_USER,
+      host: process.env.DB_HOST,
+      database: process.env.DB_NAME,
+      port: process.env.DB_PORT,
+      // Jelszót nem írjuk ki biztonsági okokból
+    });
+    
+    // Ellenőrizzük, hogy a products tábla létezik-e
+    const tableCheck = await pool.query(`
+      SELECT EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_name = 'products'
+      );
+    `);
+    
+    if (!tableCheck.rows[0].exists) {
+      throw new Error('A products tábla nem létezik az adatbázisban');
+    }
+    
+    const result = await pool.query(`
+      SELECT 
+        id, 
+        name, 
+        category, 
+        price, 
+        stock, 
+        image_url AS image
+      FROM products
+    `);
+    
+    console.log('Adatbázisból visszakapott termékek:', result.rows);
+    
+    res.json(result.rows);
+  } catch (error) {
+    console.error('Hiba a termékek lekérése során:', error);
+    console.error('Hiba stack trace:', error.stack);
+    res.status(500).json({ 
+      error: 'Szerver hiba történt a termékek lekérése során',
+      details: error.message,
+      stack: error.stack
+    });
+  }
+});
+
+// Kategóriák lekérdezése
+app.get('/api/categories', async (req, res) => {
+  try {
+    const result = await pool.query('SELECT DISTINCT category FROM products');
+    const categories = result.rows.map(row => row.category);
+    res.json(categories);
+  } catch (error) {
+    console.error('Hiba a kategóriák lekérése során:', error);
+    res.status(500).json({ error: 'Szerver hiba történt a kategóriák lekérése során' });
+  }
+});
+
+// Adatbázis kapcsolat tesztelése
+pool.query('SELECT NOW()', (err, res) => {
+  if (err) {
+    console.error('Hiba az adatbázis kapcsolódás során:', err);
+  } else {
+    console.log('Adatbázis kapcsolat sikeres. Szerver idő:', res.rows[0].now);
+  }
+});
+
+// Szerver indítása
+app.listen(port, () => {
+  console.log(`Szerver fut a következő porton: ${port}`);
+}); 
\ No newline at end of file
diff --git a/server/tests/database.test.js b/server/tests/database.test.js
new file mode 100644
index 0000000000000000000000000000000000000000..7b9287b2deeef484de55747cfdef3af1b2173cab
--- /dev/null
+++ b/server/tests/database.test.js
@@ -0,0 +1,67 @@
+import pg from 'pg';
+import dotenv from 'dotenv';
+
+// Környezeti változók betöltése
+dotenv.config();
+
+const { Pool } = pg;
+
+// Adatbázis kapcsolat konfigurálása
+const pool = new Pool({
+  user: process.env.DB_USER,
+  host: process.env.DB_HOST,
+  database: process.env.DB_NAME,
+  password: process.env.DB_PASSWORD,
+  port: process.env.DB_PORT,
+});
+
+async function testDatabaseConnection() {
+  try {
+    // 1. Alap kapcsolat teszt
+    console.log('1. Alap kapcsolat teszt...');
+    const result = await pool.query('SELECT NOW()');
+    console.log('✅ Adatbázis kapcsolat sikeres!');
+    console.log('Szerver idő:', result.rows[0].now);
+
+    // 2. Products tábla létezésének ellenőrzése
+    console.log('\n2. Products tábla ellenőrzése...');
+    const tableCheck = await pool.query(`
+      SELECT EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_name = 'products'
+      );
+    `);
+    
+    if (tableCheck.rows[0].exists) {
+      console.log('✅ Products tábla létezik!');
+    } else {
+      console.log('❌ Products tábla nem található!');
+      return;
+    }
+
+    // 3. Termékek számának ellenőrzése
+    console.log('\n3. Termékek számának ellenőrzése...');
+    const productCount = await pool.query('SELECT COUNT(*) FROM products');
+    console.log(`✅ Termékek száma: ${productCount.rows[0].count}`);
+
+    // 4. Termékek struktúrájának ellenőrzése
+    console.log('\n4. Termékek struktúrájának ellenőrzése...');
+    const sampleProduct = await pool.query('SELECT * FROM products LIMIT 1');
+    if (sampleProduct.rows.length > 0) {
+      console.log('✅ Első termék adatai:');
+      console.log(JSON.stringify(sampleProduct.rows[0], null, 2));
+    } else {
+      console.log('❌ Nincs termék az adatbázisban!');
+    }
+
+  } catch (error) {
+    console.error('❌ Hiba történt a teszt során:', error.message);
+  } finally {
+    // Kapcsolat lezárása
+    await pool.end();
+  }
+}
+
+// Teszt futtatása
+console.log('Adatbázis kapcsolat tesztelése...\n');
+testDatabaseConnection(); 
\ No newline at end of file
diff --git a/src/components/MainContent.vue b/src/components/MainContent.vue
index 701fa7d8261a5a24fa57bfa307f15bacfb8aae2f..a7a4c7307ad03f7552ceaf66ba2f69aba025f049 100644
--- a/src/components/MainContent.vue
+++ b/src/components/MainContent.vue
@@ -1,93 +1,931 @@
 <script setup>
+import { ref, computed, onMounted } from 'vue';
+import axios from 'axios';
+
+// Termékek tárolására szolgáló ref
+const products = ref([]);
+const isLoading = ref(true);
+const error = ref(null);
+
+const searchQuery = ref('');
+const activeCategory = ref('all');
+const bannerIndex = ref(0);
+
+const banners = [
+  {
+    title: 'Nyári Akció',
+    subtitle: 'Akár 30% kedvezmény a kijelölt termékekre',
+    image: 'https://via.placeholder.com/1200x500',
+    action: 'Vásárlás most',
+    color: 'linear-gradient(135deg, #ff5f6d 0%, #c30010 100%)'
+  },
+  {
+    title: 'Új Érkezések',
+    subtitle: 'Fedezd fel a legújabb termékeket',
+    image: 'https://via.placeholder.com/1200x500',
+    action: 'Felfedezés',
+    color: 'linear-gradient(135deg, #aa0000 0%, #500 100%)'
+  }
+];
+
+const categories = [
+  { id: 'all', name: 'Összes', icon: '🛒' },
+  { id: 'processzor', name: 'Processzorok', icon: '🔲' },
+  { id: 'videokartya', name: 'Videókártyák', icon: '🎮' },
+  { id: 'memoria', name: 'Memóriák', icon: '💾' },
+  { id: 'tarolok', name: 'Tárolók', icon: '💿' },
+  { id: 'alaplap', name: 'Alaplapok', icon: '🔌' }
+];
+
+// PostgreSQL adatbázisból termékek lekérése
+const fetchProducts = async () => {
+  try {
+    isLoading.value = true;
+    error.value = null;
+    
+    // Itt történik az API hívás a backend felé
+    const response = await axios.get('/api/products');
+    
+    // Ellenőrizzük a visszaérkező adatokat
+    console.log('Szerverről érkezett adatok:', response.data);
+    
+    // Az adatbázisból érkező adatok formázása
+    products.value = response.data.map(product => {
+      console.log('Feldolgozás alatt álló termék:', product);
+      
+      // A szerver most már "image" néven küldi a képet
+      return {
+        id: product.id,
+        name: product.name,
+        category: product.category,
+        price: product.price,
+        stock: product.stock,
+        image: product.image || 'https://via.placeholder.com/600x600'
+      }
+    });
+    
+  } catch (err) {
+    console.error('Hiba a termékek betöltése során:', err);
+    error.value = 'Nem sikerült betölteni a termékeket. Kérjük, próbálja újra később.';
+    
+    // Fallback demo adatok hiba esetén
+    products.value = [
+      {
+        id: 1,
+        name: 'Intel Core i5-12400F',
+        category: 'Processzor',
+        price: '65 000',
+        stock: 12,
+        image: 'https://via.placeholder.com/600x600',
+        discount: 0,
+        isNew: true
+      },
+      {
+        id: 2,
+        name: 'NVIDIA RTX 3060',
+        category: 'Videókártya',
+        price: '180 000',
+        stock: 4,
+        image: 'https://via.placeholder.com/600x600',
+        discount: 10,
+        isNew: false
+      },
+      {
+        id: 3,
+        name: 'Kingston 16GB DDR4',
+        category: 'Memória',
+        price: '20 000',
+        stock: 27,
+        image: 'https://via.placeholder.com/600x600',
+        discount: 0,
+        isNew: false
+      }
+    ];
+  } finally {
+    isLoading.value = false;
+  }
+};
+
+// Komponens betöltésekor lekérjük a termékeket
+onMounted(() => {
+  fetchProducts();
+});
+
+const nextBanner = () => {
+  bannerIndex.value = (bannerIndex.value + 1) % banners.length;
+};
+
+const prevBanner = () => {
+  bannerIndex.value = bannerIndex.value === 0 ? banners.length - 1 : bannerIndex.value - 1;
+};
+
+const filterByCategory = (category) => {
+  activeCategory.value = category;
+};
+
+const filteredProducts = computed(() => {
+  let result = products.value;
+  
+  if (activeCategory.value !== 'all') {
+    result = result.filter(p => p.category.toLowerCase().includes(activeCategory.value));
+  }
+  
+  if (searchQuery.value) {
+    const query = searchQuery.value.toLowerCase();
+    result = result.filter(p => 
+      p.name.toLowerCase().includes(query) || 
+      p.category.toLowerCase().includes(query)
+    );
+  }
+  
+  return result;
+});
 </script>
 
 <template>
-  <main class="container">
-    <!-- Termék #1 -->
-    <div class="product">
-      <img src="https://via.placeholder.com/250x150" alt="Termék képe">
-      <h3>Intel Core i5-12400F</h3>
-      <div class="category">Kategória: CPU</div>
-      <p>Ár: 65 000 Ft</p>
-      <div class="stock">Raktáron: 12 db</div>
-      <button>Kosárba</button>
-    </div>
-
-    <!-- Termék #2 -->
-    <div class="product">
-      <img src="https://via.placeholder.com/250x150" alt="Termék képe">
-      <h3>NVIDIA RTX 3060</h3>
-      <div class="category">Kategória: GPU</div>
-      <p>Ár: 180 000 Ft</p>
-      <div class="stock">Raktáron: 4 db</div>
-      <button>Kosárba</button>
-    </div>
-
-    <!-- Termék #3 -->
-    <div class="product">
-      <img src="https://via.placeholder.com/250x150" alt="Termék képe">
-      <h3>Kingston 16GB DDR4</h3>
-      <div class="category">Kategória: RAM</div>
-      <p>Ár: 20 000 Ft</p>
-      <div class="stock">Raktáron: 27 db</div>
-      <button>Kosárba</button>
-    </div>
-  </main>
+  <div class="webshop">
+    <!-- Navigáció -->
+    <nav class="navbar">
+      <div class="nav-brand">IGNIS SHOP</div>
+      <div class="nav-search">
+        <input 
+          type="text" 
+          v-model="searchQuery" 
+          placeholder="Keresés..." 
+          class="search-input"
+        >
+        <button class="search-button">
+          <span>🔍</span>
+        </button>
+      </div>
+      <div class="nav-actions">
+        <button class="icon-button">❤️</button>
+        <button class="icon-button">🛒 <span class="badge">0</span></button>
+        <button class="account-button">Fiókom</button>
+      </div>
+    </nav>
+
+    <!-- Banner / Slider -->
+    <section class="banner-container">
+      <div class="banner-content" 
+           :style="{ background: banners[bannerIndex].color }">
+        <div class="banner-text">
+          <h1>{{ banners[bannerIndex].title }}</h1>
+          <p>{{ banners[bannerIndex].subtitle }}</p>
+          <button class="banner-button">{{ banners[bannerIndex].action }}</button>
+        </div>
+        <div class="banner-image">
+          <img :src="banners[bannerIndex].image" alt="Banner kép">
+        </div>
+      </div>
+      <button class="banner-nav prev" @click="prevBanner">❮</button>
+      <button class="banner-nav next" @click="nextBanner">❯</button>
+      <div class="banner-dots">
+        <span 
+          v-for="(banner, index) in banners" 
+          :key="index"
+          :class="{ active: index === bannerIndex }"
+          @click="bannerIndex = index"
+        ></span>
+      </div>
+    </section>
+
+    <!-- Kategória szűrők -->
+    <section class="category-filters">
+      <div 
+        v-for="category in categories" 
+        :key="category.id"
+        :class="['category-pill', { active: activeCategory === category.id }]"
+        @click="filterByCategory(category.id)"
+      >
+        <span class="category-icon">{{ category.icon }}</span>
+        {{ category.name }}
+      </div>
+    </section>
+
+    <!-- Kiemelt szekciók -->
+    <section class="featured-sections">
+      <div class="feature-card">
+        <div class="feature-icon">🚚</div>
+        <h3>Ingyenes Kiszállítás</h3>
+        <p>30.000 Ft feletti rendelés esetén</p>
+      </div>
+      <div class="feature-card">
+        <div class="feature-icon">⚡</div>
+        <h3>Villámgyors Szervizelés</h3>
+        <p>24 órán belüli válasz</p>
+      </div>
+      <div class="feature-card">
+        <div class="feature-icon">💰</div>
+        <h3>Pénzvisszafizetési Garancia</h3>
+        <p>14 napon belül</p>
+      </div>
+      <div class="feature-card">
+        <div class="feature-icon">🔒</div>
+        <h3>Biztonságos Fizetés</h3>
+        <p>Többféle fizetési mód</p>
+      </div>
+    </section>
+
+    <!-- Termék rács -->
+    <section class="products-section">
+      <h2 class="section-title">Termékeink</h2>
+      
+      <!-- Betöltési állapot -->
+      <div v-if="isLoading" class="loading-container">
+        <div class="loader"></div>
+        <p>Termékek betöltése...</p>
+      </div>
+      
+      <!-- Hiba üzenet -->
+      <div v-else-if="error" class="error-message">
+        {{ error }}
+        <button @click="fetchProducts" class="retry-button">Újrapróbálás</button>
+      </div>
+      
+      <!-- Termékek listája -->
+      <div v-else class="product-grid">
+        <div v-for="product in filteredProducts" :key="product.id" class="product-card">
+          <div class="product-badges">
+            <span v-if="product.discount" class="discount-badge">-{{ product.discount }}%</span>
+            <span v-if="product.isNew" class="new-badge">Új</span>
+          </div>
+          <div class="product-image">
+            <img :src="product.image" :alt="product.name">
+            <div class="product-actions">
+              <button class="action-button">👁️</button>
+              <button class="action-button">❤️</button>
+              <button class="action-button">🛒</button>
+            </div>
+          </div>
+          <div class="product-info">
+            <div class="product-category">{{ product.category }}</div>
+            <h3 class="product-name">{{ product.name }}</h3>
+            <div class="product-price">
+              <span v-if="product.discount" class="old-price">{{ product.price }} Ft</span>
+              <span class="current-price">
+                {{ product.discount ? Math.round(product.price * (1 - product.discount / 100)) : product.price }} Ft
+              </span>
+            </div>
+            <div class="stock-info" :class="{ 'low-stock': product.stock < 5 }">
+              {{ product.stock > 0 ? `Raktáron: ${product.stock} db` : 'Nincs raktáron' }}
+            </div>
+            <button class="add-cart-button">Kosárba</button>
+          </div>
+        </div>
+        
+        <!-- Ha nincs találat a szűrésre -->
+        <div v-if="filteredProducts.length === 0" class="no-results">
+          Nincs találat a keresési feltételeknek megfelelően.
+        </div>
+      </div>
+    </section>
+
+    <!-- Előfizetés -->
+    <section class="newsletter-section">
+      <div class="newsletter-content">
+        <h2>Iratkozz fel hírlevelünkre</h2>
+        <p>Értesülj elsőként az akciókról és újdonságokról!</p>
+        <div class="newsletter-form">
+          <input type="email" placeholder="E-mail címed" class="newsletter-input">
+          <button class="newsletter-button">Feliratkozás</button>
+        </div>
+      </div>
+    </section>
+  </div>
 </template>
 
 <style scoped>
-.container {
-  /* Teljes szélesség */
+:root {
+  --primary: #c00;
+  --primary-dark: #900;
+  --primary-light: #f33;
+  --secondary: #222;
+  --light: #fff;
+  --gray: #f5f5f5;
+  --dark-gray: #666;
+  --border: #eee;
+}
+
+.webshop {
+  font-family: 'Poppins', 'Roboto', sans-serif;
+  color: #333;
+  max-width: 1400px;
+  margin: 0 auto;
+  background: #fff;
+}
+
+/* Navbar */
+.navbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 15px 20px;
+  background: white;
+  border-bottom: 1px solid var(--border);
+  position: sticky;
+  top: 0;
+  z-index: 100;
+}
+
+.nav-brand {
+  font-size: 24px;
+  font-weight: bold;
+  color: var(--primary);
+}
+
+.nav-search {
+  display: flex;
+  flex: 1;
+  max-width: 500px;
+  margin: 0 20px;
+}
+
+.search-input {
   width: 100%;
-  /* Felső-alsó margó */
-  padding: 20px;
-  /* Sorba rendezzük a termékeket */
+  padding: 10px 15px;
+  border: 1px solid var(--border);
+  border-radius: 30px 0 0 30px;
+  font-size: 14px;
+  outline: none;
+}
+
+.search-button {
+  background: var(--primary);
+  color: white;
+  border: none;
+  border-radius: 0 30px 30px 0;
+  padding: 0 20px;
+  cursor: pointer;
+}
+
+.nav-actions {
+  display: flex;
+  align-items: center;
+  gap: 15px;
+}
+
+.icon-button {
+  position: relative;
+  background: none;
+  border: none;
+  font-size: 20px;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 8px;
+}
+
+.badge {
+  position: absolute;
+  top: 0;
+  right: 0;
+  background: var(--primary);
+  color: white;
+  font-size: 10px;
+  width: 16px;
+  height: 16px;
+  border-radius: 50%;
   display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.account-button {
+  background: var(--primary);
+  color: white;
+  border: none;
+  padding: 8px 15px;
+  border-radius: 4px;
+  font-weight: 500;
+  cursor: pointer;
+}
+
+/* Banner */
+.banner-container {
+  position: relative;
+  height: 400px;
+  overflow: hidden;
+  margin: 20px 0;
+  border-radius: 10px;
+}
+
+.banner-content {
+  display: flex;
+  height: 100%;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 50px;
+  color: white;
+}
+
+.banner-text {
+  max-width: 50%;
+}
+
+.banner-text h1 {
+  font-size: 2.5rem;
+  font-weight: 700;
+  margin-bottom: 10px;
+}
+
+.banner-text p {
+  font-size: 1.2rem;
+  margin-bottom: 20px;
+  opacity: 0.9;
+}
+
+.banner-button {
+  background: white;
+  color: var(--primary);
+  border: none;
+  padding: 12px 25px;
+  border-radius: 30px;
+  font-weight: 600;
+  font-size: 1rem;
+  cursor: pointer;
+  transition: all 0.3s;
+  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
+}
+
+.banner-button:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
+}
+
+.banner-image {
+  height: 100%;
+  display: flex;
+  align-items: center;
+}
+
+.banner-image img {
+  max-height: 90%;
+  max-width: 90%;
+  object-fit: contain;
+}
+
+.banner-nav {
+  position: absolute;
+  top: 50%;
+  transform: translateY(-50%);
+  background: rgba(255,255,255,0.3);
+  color: white;
+  border: none;
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 18px;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.banner-nav:hover {
+  background: rgba(255,255,255,0.5);
+}
+
+.prev {
+  left: 20px;
+}
+
+.next {
+  right: 20px;
+}
+
+.banner-dots {
+  position: absolute;
+  bottom: 20px;
+  left: 50%;
+  transform: translateX(-50%);
+  display: flex;
+  gap: 8px;
+}
+
+.banner-dots span {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  background: rgba(255,255,255,0.5);
+  cursor: pointer;
+}
+
+.banner-dots span.active {
+  background: white;
+}
+
+/* Category Filters */
+.category-filters {
+  display: flex;
+  gap: 10px;
   flex-wrap: wrap;
-  gap: 20px;
-  /* Középre igazítás */
+  padding: 20px 0;
   justify-content: center;
-  box-sizing: border-box;
 }
 
-/* Mindegyik termék fehér doboz */
-.product {
-  background-color: #fff;
-  border: 1px solid #e0a0a0;
+.category-pill {
+  background: var(--gray);
+  border: 1px solid var(--border);
+  border-radius: 30px;
+  padding: 8px 15px;
+  font-size: 14px;
+  cursor: pointer;
+  transition: all 0.3s;
+  display: flex;
+  align-items: center;
+}
+
+.category-pill.active {
+  background: var(--primary);
+  color: white;
+  border-color: var(--primary);
+}
+
+.category-icon {
+  margin-right: 5px;
+  font-size: 16px;
+}
+
+/* Featured Sections */
+.featured-sections {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+  gap: 20px;
+  margin: 30px 0;
+}
+
+.feature-card {
+  background: white;
+  border: 1px solid var(--border);
   border-radius: 8px;
-  width: 250px;
-  padding: 15px;
+  padding: 20px;
   text-align: center;
-  box-shadow: 0 2px 5px rgba(255, 0, 0, 0.1);
+  transition: all 0.3s;
+}
+
+.feature-card:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
+}
+
+.feature-icon {
+  font-size: 30px;
+  margin-bottom: 15px;
+}
+
+.feature-card h3 {
+  font-size: 16px;
+  margin-bottom: 10px;
+  font-weight: 600;
+}
+
+.feature-card p {
+  font-size: 14px;
+  color: var(--dark-gray);
+}
+
+/* Products Section */
+.products-section {
+  margin: 40px 0;
+}
+
+.section-title {
+  text-align: center;
+  font-size: 28px;
+  margin-bottom: 30px;
+  position: relative;
+}
+
+.section-title::after {
+  content: "";
+  position: absolute;
+  bottom: -10px;
+  left: 50%;
+  transform: translateX(-50%);
+  width: 60px;
+  height: 3px;
+  background: var(--primary);
+}
+
+.product-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
+  gap: 25px;
+}
+
+.product-card {
+  background: white;
+  border-radius: 10px;
+  overflow: hidden;
+  transition: all 0.3s;
+  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
   position: relative;
-  box-sizing: border-box;
 }
-.product img {
+
+.product-card:hover {
+  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
+  transform: translateY(-5px);
+}
+
+.product-badges {
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  z-index: 10;
+  display: flex;
+  gap: 5px;
+}
+
+.discount-badge {
+  background: var(--primary);
+  color: white;
+  padding: 5px 8px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.new-badge {
+  background: #0a0;
+  color: white;
+  padding: 5px 8px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.product-image {
+  position: relative;
+  padding-top: 100%;
+  overflow: hidden;
+}
+
+.product-image img {
+  position: absolute;
+  top: 0;
+  left: 0;
   width: 100%;
-  height: auto;
+  height: 100%;
+  object-fit: contain;
+  transition: transform 0.5s;
+}
+
+.product-card:hover .product-image img {
+  transform: scale(1.05);
 }
-.product h3 {
-  margin: 10px 0 5px 0;
+
+.product-actions {
+  position: absolute;
+  bottom: -50px;
+  left: 0;
+  right: 0;
+  display: flex;
+  justify-content: center;
+  gap: 10px;
+  transition: bottom 0.3s;
+  background: rgba(255,255,255,0.9);
+  padding: 10px 0;
+}
+
+.product-card:hover .product-actions {
+  bottom: 0;
+}
+
+.action-button {
+  background: white;
+  border: 1px solid var(--border);
+  width: 36px;
+  height: 36px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: all 0.3s;
 }
-.category {
-  font-size: 0.9em;
-  color: #800000;
+
+.action-button:hover {
+  background: var(--primary);
+  color: white;
+}
+
+.product-info {
+  padding: 15px;
+}
+
+.product-category {
+  font-size: 12px;
+  color: var(--dark-gray);
   margin-bottom: 5px;
 }
-.stock {
-  font-size: 0.9em;
-  color: #555;
+
+.product-name {
+  font-size: 16px;
+  font-weight: 500;
+  margin-bottom: 10px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.product-price {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 10px;
+}
+
+.old-price {
+  font-size: 14px;
+  text-decoration: line-through;
+  color: var(--dark-gray);
+}
+
+.current-price {
+  font-size: 18px;
+  color: var(--primary);
+  font-weight: 600;
+}
+
+.stock-info {
+  font-size: 12px;
   margin-bottom: 10px;
 }
-.product button {
-  background-color: #cc0000;
+
+.low-stock {
+  color: orange;
+}
+
+.add-cart-button {
+  width: 100%;
+  padding: 10px;
+  background: var(--primary);
   color: white;
   border: none;
-  padding: 10px;
+  border-radius: 4px;
+  font-weight: 500;
   cursor: pointer;
-  width: 100%;
+  transition: background 0.3s;
+}
+
+.add-cart-button:hover {
+  background: var(--primary-dark);
+}
+
+/* Newsletter Section */
+.newsletter-section {
+  background: linear-gradient(135deg, #cc0000 0%, #990000 100%);
+  color: white;
+  padding: 50px 30px;
+  border-radius: 10px;
+  margin: 40px 0;
+}
+
+.newsletter-content {
+  text-align: center;
+  max-width: 600px;
+  margin: 0 auto;
+}
+
+.newsletter-content h2 {
+  font-size: 28px;
+  margin-bottom: 15px;
+}
+
+.newsletter-content p {
+  margin-bottom: 25px;
+  opacity: 0.9;
+}
+
+.newsletter-form {
+  display: flex;
+  max-width: 500px;
+  margin: 0 auto;
+}
+
+.newsletter-input {
+  flex: 1;
+  padding: 12px 15px;
+  border: none;
+  border-radius: 4px 0 0 4px;
+  font-size: 14px;
+  outline: none;
 }
-.product button:hover {
-  background-color: #990000;
+
+.newsletter-button {
+  background: var(--secondary);
+  color: white;
+  border: none;
+  padding: 0 20px;
+  border-radius: 0 4px 4px 0;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background 0.3s;
+}
+
+.newsletter-button:hover {
+  background: #000;
+}
+
+/* Betöltés és hibaüzenetek */
+.loading-container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 50px 0;
+}
+
+.loader {
+  border: 5px solid var(--gray);
+  border-top: 5px solid var(--primary);
+  border-radius: 50%;
+  width: 40px;
+  height: 40px;
+  animation: spin 1s linear infinite;
+  margin-bottom: 20px;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
+.error-message {
+  text-align: center;
+  padding: 40px 20px;
+  background: #fff2f2;
+  border-radius: 8px;
+  color: var(--primary-dark);
+  margin: 20px 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.retry-button {
+  background: var(--primary);
+  color: white;
+  border: none;
+  padding: 8px 15px;
+  border-radius: 4px;
+  margin-top: 15px;
+  cursor: pointer;
+}
+
+.no-results {
+  grid-column: 1 / -1;
+  text-align: center;
+  padding: 40px 0;
+  color: var(--dark-gray);
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .navbar {
+    flex-direction: column;
+    gap: 15px;
+  }
+  
+  .nav-search {
+    width: 100%;
+    max-width: none;
+    margin: 10px 0;
+  }
+  
+  .banner-text {
+    max-width: 100%;
+  }
+  
+  .banner-content {
+    flex-direction: column;
+    padding: 30px;
+    text-align: center;
+  }
+  
+  .banner-image {
+    display: none;
+  }
+  
+  .feature-card h3 {
+    font-size: 14px;
+  }
+  
+  .feature-card p {
+    font-size: 12px;
+  }
+  
+  .newsletter-form {
+    flex-direction: column;
+    gap: 10px;
+  }
+  
+  .newsletter-input, .newsletter-button {
+    width: 100%;
+    border-radius: 4px;
+  }
 }
 </style>
diff --git a/vite.config.js b/vite.config.js
index 4217010a3178372181948ce34c4d5045dfa18325..19477912fddec499053a37c203133537c367fc78 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -15,4 +15,13 @@ export default defineConfig({
       '@': fileURLToPath(new URL('./src', import.meta.url))
     },
   },
+  server: {
+    proxy: {
+      '/api': {
+        target: 'http://localhost:5000',
+        changeOrigin: true,
+        secure: false
+      }
+    }
+  }
 })