'use client';

import { motion } from "framer-motion";
import { useInView } from "framer-motion";
import { useRef, useEffect, useState } from "react";
import { Users, UserCheck, Globe } from "lucide-react";

export function ClientFocus() {
  const ref = useRef(null);
  const isInView = useInView(ref, { once: true, margin: "-100px" });
  const [isDark, setIsDark] = useState(false);

  useEffect(() => {
    const checkTheme = () => {
      setIsDark(document.documentElement.classList.contains('dark'));
    };
    
    checkTheme();
    const observer = new MutationObserver(checkTheme);
    observer.observe(document.documentElement, {
      attributes: true,
      attributeFilter: ['class']
    });
    
    return () => observer.disconnect();
  }, []);

  const ages = [
    "Children (6 to 10)",
    "Teen",
    "Adults",
    "Elders (65+)"
  ];

  return (
    <section 
      id="client-focus"
      ref={ref} 
      className="relative py-20 px-4 overflow-hidden"
    >
      {/* Background Image */}
      <div 
        className="absolute inset-0 z-0"
        style={{
          backgroundSize: 'cover',
          backgroundPosition: 'center',
          backgroundRepeat: 'no-repeat',
        }}
      />
      
      {/* Minimal overlay - allowing background image to show at near original opaqueness */}
      <div 
        className="absolute inset-0 z-[1]" 
        style={{
          backgroundColor: isDark ? 'rgba(0, 0, 0, 0.15)' : 'rgba(255, 255, 255, 0.10)'
        }}
      />
      
      {/* Very subtle gradient overlay */}
      {!isDark && (
        <div className="absolute inset-0 z-[2] bg-gradient-to-br from-rose-50/10 via-pink-50/8 to-orange-50/10" />
      )}
      {isDark && (
        <div className="absolute inset-0 z-[2] bg-gradient-to-br from-gray-900/10 via-gray-800/8 to-gray-900/10" />
      )}

      {/* Subtle animated blobs */}
      <div className="absolute inset-0 overflow-hidden z-[3]">
        <motion.div
          className="absolute top-20 right-20 w-72 h-72 bg-pink-100 dark:bg-pink-900/20 rounded-full mix-blend-multiply dark:mix-blend-lighten filter blur-xl opacity-30 dark:opacity-50"
          animate={{
            x: [0, -90, 0],
            y: [0, 50, 0],
            scale: [1, 1.2, 1],
          }}
          transition={{
            duration: 20,
            repeat: Infinity,
            ease: 'easeInOut',
          }}
        />
        <motion.div
          className="absolute bottom-10 left-20 w-96 h-96 bg-orange-100 dark:bg-orange-900/20 rounded-full mix-blend-multiply dark:mix-blend-lighten filter blur-xl opacity-30 dark:opacity-50"
          animate={{
            x: [0, 70, 0],
            y: [0, -60, 0],
            scale: [1, 1.15, 1],
          }}
          transition={{
            duration: 24,
            repeat: Infinity,
            ease: 'easeInOut',
          }}
        />
      </div>

      <div className="container max-w-6xl mx-auto relative z-10">
        <motion.div
          initial={{ opacity: 0, y: 30 }}
          animate={isInView ? { opacity: 1, y: 0 } : {}}
          transition={{ duration: 0.8 }}
          className="text-center mb-16"
        >
          <motion.h2
            className="text-4xl md:text-5xl font-bold mb-6 bg-gradient-to-r from-rose-600 via-pink-600 to-orange-600 bg-clip-text text-transparent"
            initial={{ opacity: 0, y: 20 }}
            animate={isInView ? { opacity: 1, y: 0 } : {}}
            transition={{ duration: 0.8, delay: 0.2 }}
          >
            Client Focus
          </motion.h2>
        </motion.div>

        <div className="grid md:grid-cols-3 gap-6">
          {/* Age */}
          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={isInView ? { opacity: 1, y: 0 } : {}}
            transition={{ duration: 0.5, delay: 0.2 }}
            className="bg-card/50 backdrop-blur-sm rounded-2xl p-6 border border-border/50 hover:border-rose-500/50 hover:shadow-lg hover:shadow-rose-500/10 hover:scale-105 transition-all duration-300"
          >
            <div className="flex items-center gap-3 mb-4">
              <div className="bg-gradient-to-br from-rose-500/20 via-pink-500/20 to-orange-500/20 dark:from-rose-500/30 dark:via-pink-500/30 dark:to-orange-500/30 p-3 rounded-xl">
                <Users className="h-6 w-6 text-rose-600 dark:text-rose-400" />
              </div>
              <h3 className="text-xl font-semibold text-foreground">Age</h3>
            </div>
            <ul className="space-y-2">
              {ages.map((age, index) => (
                <motion.li
                  key={age}
                  initial={{ opacity: 0, x: -10 }}
                  animate={isInView ? { opacity: 1, x: 0 } : {}}
                  transition={{ duration: 0.3, delay: 0.3 + index * 0.05 }}
                  className="text-muted-foreground"
                >
                  {age}
                </motion.li>
              ))}
            </ul>
          </motion.div>

          {/* Participants */}
          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={isInView ? { opacity: 1, y: 0 } : {}}
            transition={{ duration: 0.5, delay: 0.3 }}
            className="bg-card/50 backdrop-blur-sm rounded-2xl p-6 border border-border/50 hover:border-rose-500/50 hover:shadow-lg hover:shadow-rose-500/10 hover:scale-105 transition-all duration-300"
          >
            <div className="flex items-center gap-3 mb-4">
              <div className="bg-gradient-to-br from-rose-500/20 via-pink-500/20 to-orange-500/20 dark:from-rose-500/30 dark:via-pink-500/30 dark:to-orange-500/30 p-3 rounded-xl">
                <UserCheck className="h-6 w-6 text-rose-600 dark:text-rose-400" />
              </div>
              <h3 className="text-xl font-semibold text-foreground">Participants</h3>
            </div>
            <p className="text-muted-foreground">Individuals</p>
          </motion.div>

          {/* Ethnicity */}
          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={isInView ? { opacity: 1, y: 0 } : {}}
            transition={{ duration: 0.5, delay: 0.4 }}
            className="bg-card/50 backdrop-blur-sm rounded-2xl p-6 border border-border/50 hover:border-rose-500/50 hover:shadow-lg hover:shadow-rose-500/10 hover:scale-105 transition-all duration-300"
          >
            <div className="flex items-center gap-3 mb-4">
              <div className="bg-gradient-to-br from-rose-500/20 via-pink-500/20 to-orange-500/20 dark:from-rose-500/30 dark:via-pink-500/30 dark:to-orange-500/30 p-3 rounded-xl">
                <Globe className="h-6 w-6 text-rose-600 dark:text-rose-400" />
              </div>
              <h3 className="text-xl font-semibold text-foreground">Ethnicity</h3>
            </div>
            <p className="text-muted-foreground">Black and African American</p>
          </motion.div>
        </div>
      </div>
    </section>
  );
}