import React, { useState, useEffect } from 'react';
import { 
  Menu, 
  X, 
  Leaf, 
  Sprout, 
  Wheat, 
  Utensils, 
  MapPin, 
  Phone, 
  Mail, 
  Star, 
  Instagram, 
  Facebook, 
  Twitter, 
  ChefHat,
  ArrowRight
} from 'lucide-react';

const RootAndGrain = () => {
  const [isMenuOpen, setIsMenuOpen] = useState(false);
  const [scrolled, setScrolled] = useState(false);

  // Handle scroll for navbar styling
  useEffect(() => {
    const handleScroll = () => {
      setScrolled(window.scrollY > 50);
    };
    window.addEventListener('scroll', handleScroll);
    return () => window.removeEventListener('scroll', handleScroll);
  }, []);

  const toggleMenu = () => setIsMenuOpen(!isMenuOpen);

  const navLinks = [
    { name: 'Philosophy', href: '#philosophy' },
    { name: 'Menu', href: '#menu' },
    { name: 'Sourcing', href: '#sourcing' },
    { name: 'Gallery', href: '#gallery' },
    { name: 'Reviews', href: '#reviews' },
    { name: 'Contact', href: '#contact' },
  ];

  return (
    <div className="font-sans text-stone-800 bg-stone-50 selection:bg-emerald-200">
      
      {/* Navigation */}
      <nav 
        className={`fixed w-full z-50 transition-all duration-300 ${
          scrolled ? 'bg-white/90 backdrop-blur-md shadow-sm py-4' : 'bg-transparent py-6'
        }`}
      >
        <div className="container mx-auto px-6 flex justify-between items-center">
          <a href="#" className="text-2xl font-bold tracking-tight flex items-center gap-2">
            <div className="bg-emerald-600 p-1.5 rounded-lg text-white">
              <Leaf size={20} />
            </div>
            <span className={scrolled ? 'text-stone-800' : 'text-stone-800 lg:text-white'}>
              Root & Grain
            </span>
          </a>

          {/* Desktop Nav */}
          <div className="hidden md:flex items-center space-x-8">
            {navLinks.map((link) => (
              <a 
                key={link.name} 
                href={link.href}
                className={`text-sm font-medium hover:text-emerald-500 transition-colors ${
                  scrolled ? 'text-stone-600' : 'text-white/90 hover:text-white'
                }`}
              >
                {link.name}
              </a>
            ))}
            <button className={`px-5 py-2 rounded-full font-medium transition-colors ${
              scrolled 
                ? 'bg-emerald-600 text-white hover:bg-emerald-700' 
                : 'bg-white text-emerald-800 hover:bg-stone-100'
            }`}>
              Book a Table
            </button>
          </div>

          {/* Mobile Menu Button */}
          <button 
            className={`md:hidden ${scrolled ? 'text-stone-800' : 'text-stone-800 lg:text-white'}`}
            onClick={toggleMenu}
          >
            {isMenuOpen ? <X size={24} /> : <Menu size={24} />}
          </button>
        </div>

        {/* Mobile Nav Overlay */}
        {isMenuOpen && (
          <div className="md:hidden absolute top-full left-0 w-full bg-white border-t border-stone-100 shadow-lg py-4 px-6 flex flex-col space-y-4">
            {navLinks.map((link) => (
              <a 
                key={link.name} 
                href={link.href}
                className="text-stone-600 font-medium py-2 border-b border-stone-100 hover:text-emerald-600"
                onClick={() => setIsMenuOpen(false)}
              >
                {link.name}
              </a>
            ))}
            <button className="w-full bg-emerald-600 text-white py-3 rounded-lg font-medium">
              Book a Table
            </button>
          </div>
        )}
      </nav>

      {/* Hero Section */}
      <header className="relative h-screen flex items-center justify-center overflow-hidden">
        {/* Background Image with Overlay */}
        <div className="absolute inset-0 z-0">
          <img 
            src="https://images.unsplash.com/photo-1490645935967-10de6ba17061?ixlib=rb-4.0.3&auto=format&fit=crop&w=2053&q=80" 
            alt="Fresh healthy food" 
            className="w-full h-full object-cover object-center"
          />
          <div className="absolute inset-0 bg-stone-900/40"></div>
          <div className="absolute inset-0 bg-gradient-to-t from-stone-900/60 to-transparent"></div>
        </div>

        <div className="relative z-10 container mx-auto px-6 text-center">
          <span className="inline-block py-1 px-3 rounded-full bg-white/20 backdrop-blur-sm text-white text-xs font-bold tracking-wider mb-6 uppercase border border-white/30">
            100% Plant Based
          </span>
          <h1 className="text-5xl md:text-7xl font-bold text-white mb-6 leading-tight">
            Nature's Best <br /> on Your Plate
          </h1>
          <p className="text-lg md:text-xl text-stone-200 mb-10 max-w-2xl mx-auto font-light">
            Experience the vibrant flavors of seasonal, locally-sourced ingredients crafted into culinary masterpieces that nourish both body and soul.
          </p>
          <div className="flex flex-col sm:flex-row items-center justify-center gap-4">
            <a href="#menu" className="px-8 py-3 bg-emerald-600 hover:bg-emerald-700 text-white rounded-full font-medium transition-all transform hover:-translate-y-1">
              View Our Menu
            </a>
            <a href="#philosophy" className="px-8 py-3 bg-white hover:bg-stone-100 text-emerald-900 rounded-full font-medium transition-all flex items-center gap-2 group">
              Our Story <ArrowRight size={18} className="group-hover:translate-x-1 transition-transform"/>
            </a>
          </div>
        </div>
      </header>

      {/* Philosophy Section */}
      <section id="philosophy" className="py-20 md:py-32 bg-white">
        <div className="container mx-auto px-6">
          <div className="flex flex-col md:flex-row items-center gap-16">
            <div className="md:w-1/2">
              <div className="relative rounded-2xl overflow-hidden shadow-2xl">
                <img 
                  src="https://images.unsplash.com/photo-1542838132-92c53300491e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1374&q=80" 
                  alt="Farmer holding vegetables" 
                  className="w-full h-auto object-cover transform hover:scale-105 transition-transform duration-700"
                />
                <div className="absolute bottom-6 left-6 bg-white/90 backdrop-blur p-4 rounded-xl shadow-lg max-w-xs">
                  <p className="text-emerald-800 font-serif italic text-lg">"Respect the ingredient, respect the earth."</p>
                </div>
              </div>
            </div>
            <div className="md:w-1/2 space-y-6">
              <div className="flex items-center gap-2 text-emerald-600 font-bold tracking-wide uppercase text-sm">
                <Sprout size={18} />
                <span>Our Philosophy</span>
              </div>
              <h2 className="text-4xl font-bold text-stone-800 leading-tight">
                Sustainable Dining for a <span className="text-emerald-600">Healthier Future</span>.
              </h2>
              <p className="text-stone-600 leading-relaxed">
                At Root & Grain, we believe that food should be a celebration of life. Our kitchen is completely meat-free, focusing instead on the endless possibilities of vegetables, grains, legumes, and fruits.
              </p>
              <p className="text-stone-600 leading-relaxed">
                We work directly with local farmers to reduce our carbon footprint and ensure that every dish on your plate is at the peak of its freshness and nutritional value. 
              </p>
              
              <div className="grid grid-cols-2 gap-6 pt-6">
                <div className="space-y-2">
                  <h3 className="text-xl font-bold text-stone-800">Zero Waste</h3>
                  <p className="text-sm text-stone-500">We compost 100% of our organic waste and avoid single-use plastics.</p>
                </div>
                <div className="space-y-2">
                  <h3 className="text-xl font-bold text-stone-800">Community</h3>
                  <p className="text-sm text-stone-500">Supporting local growers and hosting educational workshops.</p>
                </div>
              </div>
            </div>
          </div>
        </div>
      </section>

      {/* Sourcing / Ingredients */}
      <section id="sourcing" className="py-20 bg-stone-100">
        <div className="container mx-auto px-6">
          <div className="text-center max-w-3xl mx-auto mb-16">
            <h2 className="text-3xl md:text-4xl font-bold text-stone-800 mb-4">Consciously Sourced Ingredients</h2>
            <p className="text-stone-600">We are meticulous about where our food comes from. Every ingredient tells a story of sustainable farming and ethical practices.</p>
          </div>

          <div className="grid md:grid-cols-3 gap-8">
            {[
              { 
                icon: <Leaf className="w-10 h-10 text-emerald-600" />, 
                title: "Organic Certified", 
                desc: "100% organic produce free from synthetic pesticides and harmful fertilizers." 
              },
              { 
                icon: <MapPin className="w-10 h-10 text-emerald-600" />, 
                title: "Locally Grown", 
                desc: "Sourced from farms within a 50-mile radius to ensure maximum freshness and support our neighbors." 
              },
              { 
                icon: <Wheat className="w-10 h-10 text-emerald-600" />, 
                title: "Heirloom Grains", 
                desc: "We mill our own flour from ancient grains that promote soil health and biodiversity." 
              }
            ].map((item, index) => (
              <div key={index} className="bg-white p-8 rounded-2xl shadow-sm hover:shadow-md transition-shadow">
                <div className="bg-emerald-50 w-20 h-20 rounded-full flex items-center justify-center mb-6 mx-auto">
                  {item.icon}
                </div>
                <h3 className="text-xl font-bold text-stone-800 text-center mb-3">{item.title}</h3>
                <p className="text-stone-600 text-center leading-relaxed">{item.desc}</p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Menu Section */}
      <section id="menu" className="py-20 md:py-32 bg-white">
        <div className="container mx-auto px-6">
          <div className="flex flex-col md:flex-row justify-between items-end mb-12">
            <div>
              <span className="text-emerald-600 font-bold tracking-wide uppercase text-sm mb-2 block">Seasonal Menu</span>
              <h2 className="text-4xl font-bold text-stone-800">Winter Harvest</h2>
            </div>
            <button className="mt-4 md:mt-0 text-emerald-600 font-medium hover:text-emerald-700 flex items-center gap-2">
              Download Full Menu <ArrowRight size={16} />
            </button>
          </div>

          <div className="grid lg:grid-cols-2 gap-12">
            {/* Left Column */}
            <div className="space-y-12">
              <div>
                <h3 className="text-2xl font-bold text-stone-800 mb-6 flex items-center gap-2 border-b border-stone-200 pb-3">
                  <Sprout size={24} className="text-emerald-500" /> Starters & Small Plates
                </h3>
                <div className="space-y-8">
                  {[
                    { name: "Roasted Beet Hummus", price: "$12", desc: "Za'atar spiced chickpeas, dill oil, warm sourdough flatbread.", tags: ["GF", "V"] },
                    { name: "Crispy Cauliflower Wings", price: "$14", desc: "Tempura battered, sticky ginger-soy glaze, sesame, scallions.", tags: ["V"] },
                    { name: "Wild Mushroom Tartine", price: "$15", desc: "Cashew ricotta, truffle oil, fresh thyme on rustic rye toast.", tags: ["V"] }
                  ].map((item, i) => (
                    <div key={i} className="group cursor-pointer">
                      <div className="flex justify-between items-baseline mb-1">
                        <h4 className="text-lg font-bold text-stone-800 group-hover:text-emerald-600 transition-colors">{item.name}</h4>
                        <span className="text-lg font-medium text-emerald-600">{item.price}</span>
                      </div>
                      <p className="text-stone-500 mb-2">{item.desc}</p>
                      <div className="flex gap-2">
                        {item.tags.map(tag => (
                          <span key={tag} className="text-[10px] uppercase font-bold text-stone-400 border border-stone-200 px-1.5 py-0.5 rounded">{tag}</span>
                        ))}
                      </div>
                    </div>
                  ))}
                </div>
              </div>
            </div>

            {/* Right Column */}
            <div className="space-y-12">
              <div>
                <h3 className="text-2xl font-bold text-stone-800 mb-6 flex items-center gap-2 border-b border-stone-200 pb-3">
                  <ChefHat size={24} className="text-emerald-500" /> Mains
                </h3>
                <div className="space-y-8">
                  {[
                    { name: "Miso Glazed Eggplant", price: "$22", desc: "Forbidden rice, bok choy, pickled ginger, crushed peanuts.", tags: ["GF", "V"] },
                    { name: "The Harvest Bowl", price: "$19", desc: "Quinoa, roasted sweet potato, kale, avocado, tahini turmeric dressing.", tags: ["GF", "V"] },
                    { name: "Butternut Squash Risotto", price: "$24", desc: "Arborio rice, sage butter, toasted pumpkin seeds, vegan parmesan.", tags: ["GF"] }
                  ].map((item, i) => (
                    <div key={i} className="group cursor-pointer">
                      <div className="flex justify-between items-baseline mb-1">
                        <h4 className="text-lg font-bold text-stone-800 group-hover:text-emerald-600 transition-colors">{item.name}</h4>
                        <span className="text-lg font-medium text-emerald-600">{item.price}</span>
                      </div>
                      <p className="text-stone-500 mb-2">{item.desc}</p>
                      <div className="flex gap-2">
                        {item.tags.map(tag => (
                          <span key={tag} className="text-[10px] uppercase font-bold text-stone-400 border border-stone-200 px-1.5 py-0.5 rounded">{tag}</span>
                        ))}
                      </div>
                    </div>
                  ))}
                </div>
              </div>
            </div>
          </div>
        </div>
      </section>

      {/* Gallery Section */}
      <section id="gallery" className="py-20 bg-stone-900 text-white">
        <div className="container mx-auto px-6">
          <div className="text-center mb-16">
            <span className="text-emerald-400 font-bold tracking-wide uppercase text-sm mb-2 block">Visual Feast</span>
            <h2 className="text-3xl md:text-4xl font-bold">The Art of Plating</h2>
          </div>
          
          <div className="grid grid-cols-2 md:grid-cols-4 gap-4 auto-rows-[200px]">
            <div className="col-span-2 row-span-2 rounded-2xl overflow-hidden relative group">
              <img src="https://images.unsplash.com/photo-1512621776951-a57141f2eefd?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80" className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-500" alt="Food" />
              <div className="absolute inset-0 bg-black/40 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center">
                <Utensils className="text-white w-8 h-8" />
              </div>
            </div>
            <div className="rounded-2xl overflow-hidden relative group">
              <img src="https://images.unsplash.com/photo-1623428187969-5da2dcea5ebf?ixlib=rb-4.0.3&auto=format&fit=crop&w=764&q=80" className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-500" alt="Food" />
            </div>
            <div className="rounded-2xl overflow-hidden relative group">
              <img src="https://images.unsplash.com/photo-1540420773420-3366772f4999?ixlib=rb-4.0.3&auto=format&fit=crop&w=684&q=80" className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-500" alt="Food" />
            </div>
            <div className="rounded-2xl overflow-hidden relative group">
              <img src="https://images.unsplash.com/photo-1511690656952-34342d5c2899?ixlib=rb-4.0.3&auto=format&fit=crop&w=687&q=80" className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-500" alt="Food" />
            </div>
            <div className="rounded-2xl overflow-hidden relative group">
              <img src="https://images.unsplash.com/photo-1482049016688-2d3e1b311543?ixlib=rb-4.0.3&auto=format&fit=crop&w=710&q=80" className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-500" alt="Food" />
            </div>
          </div>
        </div>
      </section>

      {/* Reviews Section */}
      <section id="reviews" className="py-20 bg-emerald-50">
        <div className="container mx-auto px-6">
          <h2 className="text-3xl font-bold text-center text-stone-800 mb-16">What Our Guests Say</h2>
          <div className="grid md:grid-cols-3 gap-8">
            {[
              { text: "The most incredible vegan food I've ever tasted. Even my carnivorous husband was blown away by the flavors!", author: "Sarah Jenkins", role: "Local Guide" },
              { text: "A breath of fresh air. The atmosphere is calming, the staff is knowledgeable, and the food is pure art.", author: "Michael Chen", role: "Food Critic" },
              { text: "I love their commitment to sustainability. Eating here feels good for the body and the planet.", author: "Emma Watson", role: "Regular Guest" }
            ].map((review, i) => (
              <div key={i} className="bg-white p-8 rounded-2xl shadow-sm relative">
                <div className="flex gap-1 text-yellow-400 mb-4">
                  {[...Array(5)].map((_, i) => <Star key={i} size={16} fill="currentColor" />)}
                </div>
                <p className="text-stone-600 mb-6 italic leading-relaxed">"{review.text}"</p>
                <div className="flex items-center gap-3">
                  <div className="w-10 h-10 bg-stone-200 rounded-full flex items-center justify-center text-stone-500 font-bold">
                    {review.author[0]}
                  </div>
                  <div>
                    <p className="font-bold text-stone-800 text-sm">{review.author}</p>
                    <p className="text-xs text-stone-400">{review.role}</p>
                  </div>
                </div>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Contact & Location */}
      <section id="contact" className="py-20 bg-white">
        <div className="container mx-auto px-6">
          <div className="grid lg:grid-cols-2 gap-12 overflow-hidden rounded-3xl bg-white shadow-xl border border-stone-100">
            
            {/* Contact Info */}
            <div className="p-10 md:p-16 bg-stone-50">
              <h2 className="text-3xl font-bold text-stone-800 mb-8">Visit Us</h2>
              <div className="space-y-8">
                <div className="flex items-start gap-4">
                  <div className="bg-emerald-100 p-3 rounded-lg text-emerald-600">
                    <MapPin size={24} />
                  </div>
                  <div>
                    <h3 className="font-bold text-stone-800 mb-1">Location</h3>
                    <p className="text-stone-600">1289 Green Valley Road<br />Portland, OR 97204</p>
                  </div>
                </div>
                
                <div className="flex items-start gap-4">
                  <div className="bg-emerald-100 p-3 rounded-lg text-emerald-600">
                    <Utensils size={24} />
                  </div>
                  <div>
                    <h3 className="font-bold text-stone-800 mb-1">Hours</h3>
                    <p className="text-stone-600">Tue - Sun: 11:00 AM - 10:00 PM<br />Monday: Closed for farming</p>
                  </div>
                </div>

                <div className="flex items-start gap-4">
                  <div className="bg-emerald-100 p-3 rounded-lg text-emerald-600">
                    <Phone size={24} />
                  </div>
                  <div>
                    <h3 className="font-bold text-stone-800 mb-1">Contact</h3>
                    <p className="text-stone-600">(503) 555-0123<br />hello@rootandgrain.com</p>
                  </div>
                </div>
              </div>

              <div className="mt-12">
                <h3 className="font-bold text-stone-800 mb-4">Follow our journey</h3>
                <div className="flex gap-4">
                  <a href="#" className="p-2 bg-white rounded-full text-stone-600 hover:text-emerald-600 shadow-sm hover:shadow transition-all"><Instagram size={20} /></a>
                  <a href="#" className="p-2 bg-white rounded-full text-stone-600 hover:text-emerald-600 shadow-sm hover:shadow transition-all"><Facebook size={20} /></a>
                  <a href="#" className="p-2 bg-white rounded-full text-stone-600 hover:text-emerald-600 shadow-sm hover:shadow transition-all"><Twitter size={20} /></a>
                </div>
              </div>
            </div>

            {/* Form */}
            <div className="p-10 md:p-16 bg-white">
              <h2 className="text-3xl font-bold text-stone-800 mb-2">Reserve a Table</h2>
              <p className="text-stone-500 mb-8">For parties larger than 8, please call us directly.</p>
              
              <form className="space-y-6">
                <div className="grid md:grid-cols-2 gap-6">
                  <div>
                    <label className="block text-sm font-medium text-stone-700 mb-2">Name</label>
                    <input type="text" className="w-full px-4 py-3 rounded-lg bg-stone-50 border border-stone-200 focus:outline-none focus:ring-2 focus:ring-emerald-500 text-stone-800" placeholder="John Doe" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-stone-700 mb-2">Phone</label>
                    <input type="tel" className="w-full px-4 py-3 rounded-lg bg-stone-50 border border-stone-200 focus:outline-none focus:ring-2 focus:ring-emerald-500 text-stone-800" placeholder="(555) 555-5555" />
                  </div>
                </div>
                
                <div className="grid md:grid-cols-2 gap-6">
                  <div>
                    <label className="block text-sm font-medium text-stone-700 mb-2">Date</label>
                    <input type="date" className="w-full px-4 py-3 rounded-lg bg-stone-50 border border-stone-200 focus:outline-none focus:ring-2 focus:ring-emerald-500 text-stone-800" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-stone-700 mb-2">Guests</label>
                    <select className="w-full px-4 py-3 rounded-lg bg-stone-50 border border-stone-200 focus:outline-none focus:ring-2 focus:ring-emerald-500 text-stone-800">
                      <option>2 People</option>
                      <option>3 People</option>
                      <option>4 People</option>
                      <option>5 People</option>
                      <option>6+ People</option>
                    </select>
                  </div>
                </div>

                <div>
                  <label className="block text-sm font-medium text-stone-700 mb-2">Special Requests</label>
                  <textarea className="w-full px-4 py-3 rounded-lg bg-stone-50 border border-stone-200 focus:outline-none focus:ring-2 focus:ring-emerald-500 text-stone-800 h-32" placeholder="Allergies, high chair needed, etc."></textarea>
                </div>

                <button className="w-full bg-emerald-600 text-white font-bold py-4 rounded-lg hover:bg-emerald-700 transition-colors shadow-lg shadow-emerald-200">
                  Confirm Reservation
                </button>
              </form>
            </div>
          </div>
        </div>
      </section>

      {/* Footer */}
      <footer className="bg-stone-900 text-stone-400 py-12 border-t border-stone-800">
        <div className="container mx-auto px-6">
          <div className="flex flex-col md:flex-row justify-between items-center">
            <div className="mb-6 md:mb-0">
              <a href="#" className="text-2xl font-bold tracking-tight flex items-center gap-2 text-white">
                <Leaf className="text-emerald-500" />
                Root & Grain
              </a>
              <p className="mt-2 text-sm">© {new Date().getFullYear()} Root & Grain Restaurant. All rights reserved.</p>
            </div>
            
            <div className="flex gap-8 text-sm">
              <a href="#" className="hover:text-emerald-500 transition-colors">Privacy Policy</a>
              <a href="#" className="hover:text-emerald-500 transition-colors">Terms of Service</a>
              <a href="#" className="hover:text-emerald-500 transition-colors">Careers</a>
            </div>
          </div>
        </div>
      </footer>
    </div>
  );
};

export default RootAndGrain;