-- Leader key = Space
vim.g.mapleader = " "
vim.g.maplocalleader = " "

-- Load lazy.nvim
require("config.lazy")

-- Line numbers
vim.opt.number = true
vim.opt.relativenumber = true

-- Tabs & indentation
vim.opt.tabstop = 4        -- number of spaces a tab counts for
vim.opt.shiftwidth = 4     -- spaces for each indent
vim.opt.expandtab = true   -- convert tabs to spaces
vim.opt.smartindent = true

-- Searching
vim.opt.ignorecase = true  -- case-insensitive search...
vim.opt.smartcase = true   -- ...unless you use capitals
vim.opt.hlsearch = true
vim.opt.incsearch = true

-- UI / UX
vim.opt.termguicolors = true
vim.opt.cursorline = true
vim.opt.signcolumn = "yes" -- avoid text shifting
vim.opt.wrap = false       -- no line wrapping

-- Behavior
vim.opt.scrolloff = 8      -- keep lines above/below cursor
vim.opt.sidescrolloff = 8
vim.opt.updatetime = 300   -- faster diagnostics
vim.opt.timeoutlen = 500   -- faster key sequences

-- Clipboard (use system clipboard)
vim.opt.clipboard = "unnamedplus"

-- Save & quit
vim.keymap.set("n", "<leader>w", ":w<CR>")
vim.keymap.set("n", "<leader>q", ":q<CR>")

-- Clear search highlight
vim.keymap.set("n", "<leader>h", ":nohlsearch<CR>")

-- Better window navigation
vim.keymap.set("n", "<C-h>", "<C-w>h")
vim.keymap.set("n", "<C-j>", "<C-w>j")
vim.keymap.set("n", "<C-k>", "<C-w>k")
vim.keymap.set("n", "<C-l>", "<C-w>l")