'use client';

import Link from 'next/link';
import { useState, useEffect } from 'react';

/* ══════════════════════════════════════════════
   DATA
══════════════════════════════════════════════ */
const portfolio = [
  { title: '한남동 단독주택',    cat: '주거 인테리어', area: '245㎡', img: 'https://i.pinimg.com/1200x/a7/56/f4/a756f4482ad282353fe89b6ddc4ba3e1.jpg' },
  { title: '청담 파인다이닝',    cat: '상업 공간',    area: '190㎡', img: 'https://i.pinimg.com/736x/f2/68/a7/f268a7cb3405e960a3d1bf7c44c9c7e5.jpg' },
  { title: '성수 브랜드 오피스', cat: '업무 공간',    area: '380㎡', img: 'https://i.pinimg.com/736x/f3/15/2a/f3152a792b7310b6475b40cf912ae0c1.jpg' },
  { title: '용산 아파트 리모델링', cat: '리모델링',   area: '95㎡',  img: 'https://i.pinimg.com/474x/76/14/4a/76144a948cea14b77dd2fd43f0da8484.jpg' },
  { title: '강남 카페 에스프레소랩', cat: '상업 공간', area: '120㎡', img: 'https://i.pinimg.com/736x/03/72/b0/0372b0f07d36982f4d3889290a7c762f.jpg' },
];

const services = [
  {
    title: '주거 인테리어', sub: 'Residential',
    desc: '생활의 리듬에 맞춘 공간을 설계합니다. 단독주택부터 아파트까지, 당신의 일상이 더 아름다워지도록 모든 디테일을 손수 고릅니다.',
    details: ['공간 기획 및 3D 시뮬레이션', '자재 선정 동행 서비스', '시공 전 과정 PM', '준공 후 AS 1년'],
    img: 'https://i.pinimg.com/736x/1d/af/b2/1dafb2117511994568cc45ceed09a64c.jpg',
  },
  {
    title: '상업 공간 디자인', sub: 'Commercial',
    desc: '브랜드의 철학이 공간 언어로 번역됩니다. 첫 방문객이 문을 열었을 때 느끼는 그 감정까지 설계의 범위입니다.',
    details: ['브랜드 아이덴티티 반영', '동선 및 고객 UX 설계', '조명·음향 플래닝', '설비 협력사 연계'],
    img: 'https://www.lunalightstudios.com/cdn/shop/files/contemporary-aluminum-funnel-suspension-pendant-lamp-fits-study-room-or-cafe-6-5-10-inch-wide-1-light-grey-226.webp?v=1768032185&width=675',
  },
  {
    title: '리모델링 & 재생', sub: 'Remodeling',
    desc: '기존 공간의 가능성을 새로운 시선으로 바라봅니다. 구조적 변경부터 마감재 교체까지, 완전한 변신을 지원합니다.',
    details: ['현장 실측 및 구조 분석', '철거~완공 원스톱', '예산 내 최적 시공', '친환경 자재 우선 적용'],
    img: 'https://i.pinimg.com/474x/76/14/4a/76144a948cea14b77dd2fd43f0da8484.jpg',
  },
];

const testimonials = [
  { name: '하윤서', role: '한남동 단독주택 의뢰인', u: 'hayunseo', rating: 5, highlight: '계획보다 적은 예산',
    text: '처음엔 예산이 걱정됐는데, 아우라 팀이 범위를 명확히 정해줘서 오히려 계획보다 적게 들었습니다. 무엇보다 완공된 공간에서 매일 아침 커피 한 잔 하는 지금이 너무 행복해요.' },
  { name: '박도현', role: '카페 에스프레소랩 대표', u: 'parkdohyun', rating: 5, highlight: '매출 340% 상승',
    text: '우리 브랜드 철학을 완벽하게 공간으로 옮겨줬습니다. 오픈 첫날부터 SNS 바이럴이 터졌고, 오픈 3개월 만에 매출이 전년 대비 340% 올랐어요.' },
  { name: '이서진', role: '루미너스 COO', u: 'leeseojin', rating: 5, highlight: '직원 만족도 93점',
    text: '직원들이 출근하고 싶은 공간을 만드는 게 목표였습니다. 리모델링 후 직원 만족도 설문에서 93점, 퇴직률이 절반으로 줄었습니다.' },
];

const steps = [
  { num: '01', title: '무료 상담',   desc: '공간 사진, 예산, 취향을 공유해 주세요. 72시간 내 맞춤 제안서를 드립니다.' },
  { num: '02', title: '콘셉트 기획', desc: '무드보드와 3D 시뮬레이션으로 완공 이후를 미리 경험합니다.' },
  { num: '03', title: '시공',         desc: '전담 PM이 공정마다 현장을 점검하고 일일 리포트를 공유합니다.' },
  { num: '04', title: '준공 & AS',   desc: '완공 후 1년간 무상 AS. 공간이 오래 아름답도록 함께합니다.' },
];

/* ══════════════════════════════════════════════
   SVG ICONS
══════════════════════════════════════════════ */
const StarIcon = ({ filled }: { filled: boolean }) => (
  <svg width="13" height="13" viewBox="0 0 13 13" fill={filled ? '#8B6914' : 'none'} stroke="#8B6914" strokeWidth="1">
    <path d="M6.5 1l1.5 3 3.5.5-2.5 2.4.6 3.4L6.5 9 3 10.3l.6-3.4L1 4.9 4.5 4.4z" />
  </svg>
);
const CheckIcon = () => (
  <svg width="14" height="14" viewBox="0 0 14 14" fill="none">
    <circle cx="7" cy="7" r="6.5" stroke="#4E5C3E" strokeWidth="1" />
    <path d="M4.5 7l2 2 3-3" stroke="#4E5C3E" strokeWidth="1.4" strokeLinecap="round" strokeLinejoin="round" />
  </svg>
);
const ArrowRight = ({ color = '#8B6914' }: { color?: string }) => (
  <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
    <path d="M3 8h10M9 4l4 4-4 4" stroke={color} strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" />
  </svg>
);

/* ══════════════════════════════════════════════
   CONSTANTS
══════════════════════════════════════════════ */
const BANNER_H = 40;
const NAV_H    = 72;

/* ══════════════════════════════════════════════
   PAGE COMPONENT
══════════════════════════════════════════════ */
export default function InteriorSample() {
  const [scrolled, setScrolled] = useState(false);
  const [showTop, setShowTop] = useState(false);

  useEffect(() => {
    const scroller: HTMLElement =
      (document.querySelector('.main-content') as HTMLElement | null) ??
      document.documentElement;

    const onNavScroll = () => {
      setScrolled(scroller.scrollTop > 60);
      setShowTop(scroller.scrollTop > 400);
    };
    scroller.addEventListener('scroll', onNavScroll, { passive: true });

    const scrollToTop = () => scroller.scrollTo({ top: 0, behavior: 'smooth' });
    const topBtn = document.getElementById('au-top-btn');
    if (topBtn) topBtn.addEventListener('click', scrollToTop);

    const observer = new IntersectionObserver(
      (entries) => entries.forEach((e) => { if (e.isIntersecting) e.target.classList.add('au-visible'); }),
      { threshold: 0.08, root: scroller === document.documentElement ? null : scroller }
    );
    document.querySelectorAll('.au-reveal').forEach((el) => observer.observe(el));

    return () => {
      scroller.removeEventListener('scroll', onNavScroll);
      if (topBtn) topBtn.removeEventListener('click', scrollToTop);
      observer.disconnect();
    };
  }, []);

  const GOLD    = '#8B6914';
  const DARK    = '#1C1A17';
  const SAGE    = '#4E5C3E';
  const CREAM   = '#FAF8F5';
  const SURFACE = '#F0ECE4';

  return (
    <div style={{ background: CREAM, color: DARK, fontFamily: "'Pretendard','Apple SD Gothic Neo',system-ui,sans-serif", overflowX: 'hidden' }}>

      {/* ══ 폰트 + 전역 CSS ══ */}
      <style dangerouslySetInnerHTML={{ __html: `
        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');
        @import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.min.css');

        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        @keyframes au-fadeUp {
          from { opacity: 0; transform: translateY(2rem); filter: blur(4px); }
          to   { opacity: 1; transform: none;             filter: blur(0); }
        }
        @keyframes au-float {
          0%,100% { transform: translateY(0); }
          50%     { transform: translateY(-10px); }
        }
        @keyframes au-marquee {
          from { transform: translateX(0); }
          to   { transform: translateX(-50%); }
        }
        @keyframes au-pulse-gold {
          0%,100% { box-shadow: 0 0 0 0    rgba(139,105,20,.3); }
          50%     { box-shadow: 0 0 0 10px rgba(139,105,20,0); }
        }

        /* 스크롤 reveal */
        .au-reveal {
          opacity: 0; transform: translateY(1.5rem); filter: blur(2px);
          transition: opacity .7s cubic-bezier(.16,1,.3,1),
                      transform .7s cubic-bezier(.16,1,.3,1),
                      filter .7s cubic-bezier(.16,1,.3,1);
        }
        .au-reveal.au-visible { opacity: 1; transform: none; filter: none; }
        .au-reveal:nth-child(2) { transition-delay: 80ms; }
        .au-reveal:nth-child(3) { transition-delay: 160ms; }
        .au-reveal:nth-child(4) { transition-delay: 240ms; }

        /* 네비 */
        .au-nav-link { color: #6B6456; text-decoration: none; font-size: 14px; font-weight: 500; transition: color .3s; }
        .au-nav-link:hover { color: #1C1A17; }
        .au-nav-link-light { color: rgba(245,237,223,.7); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .3s; }
        .au-nav-link-light:hover { color: #F5EDDF; }

        /* 버튼 */
        .au-btn-primary {
          display: inline-flex; align-items: center; gap: 10px;
          background: #1C1A17; color: #FAF8F5; border: none; border-radius: 100px;
          padding: 14px 28px 14px 20px; font-size: 15px; font-weight: 600;
          font-family: inherit; cursor: pointer; text-decoration: none;
          transition: transform .4s cubic-bezier(.16,1,.3,1), box-shadow .4s cubic-bezier(.16,1,.3,1);
        }
        .au-btn-primary:hover  { transform: scale(1.02); box-shadow: 0 12px 36px rgba(28,26,23,.25); }
        .au-btn-primary:active { transform: scale(.98); }

        .au-btn-ghost {
          display: inline-flex; align-items: center; gap: 8px;
          background: transparent; color: #1C1A17;
          border: 1px solid rgba(28,26,23,.2); border-radius: 100px;
          padding: 13px 24px; font-size: 14px; font-weight: 500;
          font-family: inherit; cursor: pointer; text-decoration: none;
          transition: border-color .3s, background .3s;
        }
        .au-btn-ghost:hover { border-color: rgba(28,26,23,.5); background: rgba(28,26,23,.04); }

        /* 포트폴리오 */
        .au-portfolio-cell { overflow: hidden; border-radius: 16px; position: relative; cursor: pointer; }
        .au-portfolio-img  { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.16,1,.3,1); }
        .au-portfolio-cell:hover .au-portfolio-img { transform: scale(1.04); }
        .au-portfolio-overlay {
          position: absolute; inset: 0;
          background: linear-gradient(to top, rgba(28,26,23,.7) 0%, transparent 55%);
          opacity: 0; transition: opacity .4s cubic-bezier(.16,1,.3,1);
          display: flex; flex-direction: column; justify-content: flex-end; padding: 22px;
        }
        .au-portfolio-cell:hover .au-portfolio-overlay { opacity: 1; }

        /* 서비스 카드 */
        .au-service-card {
          background: white; border-radius: 20px; overflow: hidden;
          box-shadow: 0 4px 32px rgba(28,26,23,.06);
          transition: transform .4s cubic-bezier(.16,1,.3,1), box-shadow .4s cubic-bezier(.16,1,.3,1);
        }
        .au-service-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(28,26,23,.12); }

        /* Double-Bezel 후기 */
        .au-testimony       { background: rgba(240,236,228,.5); border-radius: 24px; padding: 6px; border: 1px solid rgba(139,105,20,.12); transition: border-color .3s; }
        .au-testimony:hover { border-color: rgba(139,105,20,.3); }
        .au-testimony-inner { background: white; border-radius: 18px; padding: 28px 26px; box-shadow: inset 0 1px 1px rgba(255,255,255,.8); height: 100%; }

        /* 프로세스 번호 */
        .au-step-num { font-family:'Playfair Display',Georgia,serif; font-size:48px; font-weight:700; color:rgba(139,105,20,.15); line-height:1; margin-bottom:12px; }

        /* 히어로 영상 프레임 */
        .au-video-frame {
          position: relative;
          border-radius: 20px;
          overflow: hidden;
          box-shadow: 0 40px 100px rgba(10,8,6,.45), 0 0 0 1px rgba(139,105,20,.2);
        }
        .au-video-frame::after {
          content: '';
          position: absolute; inset: 0;
          border-radius: 20px;
          box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
          pointer-events: none;
        }
        .au-video-frame video {
          display: block; width: 100%; height: 100%; object-fit: cover;
        }

        @media (max-width: 1024px) {
          .au-hero-grid { grid-template-columns: 1fr !important; }
          .au-hero-video-col { display: none !important; }
          .au-service-grid { grid-template-columns: 1fr !important; }
          .au-process-grid { grid-template-columns: 1fr 1fr !important; }
          .au-portfolio-grid { grid-template-columns: 1fr 1fr !important; }
          .au-portfolio-span2 { grid-column: span 1 !important; }
          .au-testimony-grid { grid-template-columns: 1fr 1fr !important; }
        }
        @media (max-width: 640px) {
          .au-process-grid { grid-template-columns: 1fr !important; }
          .au-testimony-grid { grid-template-columns: 1fr !important; }
          .au-portfolio-grid { grid-template-columns: 1fr !important; }
        }
      `}} />

      {/* ══ BACK BANNER ══ */}
      <div style={{
        background: 'linear-gradient(135deg,#1e1b4b,#312e81)',
        height: BANNER_H, display: 'flex', alignItems: 'center',
        padding: '0 24px', gap: 12, flexShrink: 0,
      }}>
        <Link href="/services/website" style={{ color: '#a5b4fc', fontSize: 13, textDecoration: 'none' }}>
          ← 홈페이지 제작 서비스로 돌아가기
        </Link>
        <span style={{ color: '#4c1d95' }}>|</span>
        <span style={{ color: '#fcd34d', fontSize: 12, fontFamily: "'Playfair Display',serif", fontStyle: 'italic', fontWeight: 700 }}>
          SAMPLE · 인테리어 업체 홈페이지
        </span>
      </div>

      {/* ══ NAV ══ */}
      <nav style={{
        position: 'sticky', top: 0, zIndex: 50, height: NAV_H,
        display: 'flex', alignItems: 'center', padding: '0 48px',
        background: scrolled ? 'rgba(250,248,245,.94)' : 'rgba(10,8,6,.55)',
        backdropFilter: 'blur(20px)',
        borderBottom: scrolled ? '1px solid rgba(139,105,20,.1)' : '1px solid rgba(255,255,255,.06)',
        transition: 'background .45s cubic-bezier(.16,1,.3,1), border-color .45s',
      }}>
        <div style={{ maxWidth: 1200, margin: '0 auto', width: '100%', display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
          <div>
            <div style={{ fontFamily: "'Playfair Display',Georgia,serif", fontSize: 20, fontWeight: 700, color: scrolled ? DARK : '#F5EDDF', letterSpacing: '-0.01em', transition: 'color .45s' }}>
              Aura Interior
            </div>
            <div style={{ fontSize: 10, color: scrolled ? '#A0917C' : 'rgba(245,237,223,.5)', letterSpacing: '0.2em', textTransform: 'uppercase', marginTop: -2, transition: 'color .45s' }}>
              아우라 인테리어
            </div>
          </div>

          <div style={{ display: 'flex', gap: 32 }}>
            {['포트폴리오', '서비스', '프로세스', '고객 후기', '상담 신청'].map((l) => (
              <a key={l} href={`#${l}`} className={scrolled ? 'au-nav-link' : 'au-nav-link-light'}>{l}</a>
            ))}
          </div>

          <Link href="#contact" className="au-btn-primary"
            style={{ background: scrolled ? DARK : 'rgba(139,105,20,.9)', fontSize: 13, padding: '10px 20px 10px 16px', transition: 'background .45s, transform .4s, box-shadow .4s' }}>
            <span style={{ width: 28, height: 28, borderRadius: '50%', background: 'rgba(250,248,245,.12)', display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
              <ArrowRight color="#FAF8F5" />
            </span>
            무료 상담 신청
          </Link>
        </div>
      </nav>

      {/* ══ HERO — 좌: 텍스트 / 우: 영상 ══ */}
      <section style={{
        background: DARK,
        minHeight: `calc(100dvh - ${BANNER_H}px - ${NAV_H}px)`,
        display: 'grid',
        gridTemplateColumns: '1fr 1fr',
        overflow: 'hidden',
      }} className="au-hero-grid">

        {/* 좌: 텍스트 */}
        <div style={{ display: 'flex', flexDirection: 'column', justifyContent: 'center', padding: '80px 64px 80px 80px', position: 'relative' }}>
          {/* 미세 노이즈 */}
          <div style={{ position: 'absolute', inset: 0, backgroundImage: 'url("data:image/svg+xml,%3Csvg viewBox=\'0 0 200 200\' xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cfilter id=\'n\'%3E%3CfeTurbulence type=\'fractalNoise\' baseFrequency=\'0.8\' numOctaves=\'4\' stitchTiles=\'stitch\'/%3E%3C/filter%3E%3Crect width=\'100%25\' height=\'100%25\' filter=\'url(%23n)\'/%3E%3C/svg%3E")', opacity: 0.035, pointerEvents: 'none' }} />

          <div style={{ animation: 'au-fadeUp .9s cubic-bezier(.16,1,.3,1) both', position: 'relative' }}>
            <div style={{ display: 'inline-flex', alignItems: 'center', gap: 8, background: 'rgba(139,105,20,.18)', border: '1px solid rgba(139,105,20,.4)', borderRadius: 100, padding: '5px 14px', marginBottom: 24 }}>
              <div style={{ width: 6, height: 6, borderRadius: '50%', background: GOLD }} />
              <span style={{ fontSize: 11, color: GOLD, fontWeight: 700, letterSpacing: '0.15em', textTransform: 'uppercase' }}>서울 기반 인테리어 디자인</span>
            </div>

            <h1 style={{ fontFamily: "'Playfair Display',Georgia,serif", fontSize: 'clamp(36px,4.5vw,64px)', fontWeight: 700, lineHeight: 1.14, color: '#F5EDDF', letterSpacing: '-0.02em', marginBottom: 20, wordBreak: 'keep-all' }}>
              공간이 당신의<br />이야기를<br />
              <em style={{ color: GOLD, fontStyle: 'italic' }}>담습니다.</em>
            </h1>

            <p style={{ fontSize: 16, color: 'rgba(245,237,223,.58)', lineHeight: 1.85, maxWidth: 400, marginBottom: 36, wordBreak: 'keep-all' }}>
              아우라 인테리어는 12년간 247개의 공간을 완성했습니다.<br />
              주거부터 상업 공간까지, 당신의 이야기가 머무는 곳을 만듭니다.
            </p>

            <div style={{ display: 'flex', gap: 12, flexWrap: 'wrap', alignItems: 'center', marginBottom: 48 }}>
              <Link href="#contact" className="au-btn-primary" style={{ background: GOLD, color: DARK }}>
                <span style={{ width: 32, height: 32, borderRadius: '50%', background: 'rgba(28,26,23,.12)', display: 'flex', alignItems: 'center', justifyContent: 'center', flexShrink: 0 }}>
                  <ArrowRight color={DARK} />
                </span>
                무료 공간 상담 시작
              </Link>
              <a href="#포트폴리오" style={{ display: 'inline-flex', alignItems: 'center', gap: 6, color: 'rgba(245,237,223,.6)', fontSize: 14, textDecoration: 'none', transition: 'color .3s' }}
                onMouseEnter={e => (e.currentTarget.style.color = '#F5EDDF')}
                onMouseLeave={e => (e.currentTarget.style.color = 'rgba(245,237,223,.6)')}>
                포트폴리오 보기 <ArrowRight color="rgba(245,237,223,.6)" />
              </a>
            </div>

            {/* 미니 통계 */}
            <div style={{ display: 'flex', gap: 36, paddingTop: 28, borderTop: '1px solid rgba(250,248,245,.08)' }}>
              {[['247+','완공 프로젝트'],['4.96','고객 만족도'],['12년','디자인 경력']].map(([n, l]) => (
                <div key={l}>
                  <div style={{ fontFamily: "'Playfair Display',serif", fontSize: 26, fontWeight: 700, color: '#F5EDDF' }}>{n}</div>
                  <div style={{ fontSize: 12, color: 'rgba(245,237,223,.4)', marginTop: 3 }}>{l}</div>
                </div>
              ))}
            </div>
          </div>
        </div>

        {/* 우: 영상 패널 */}
        <div className="au-hero-video-col" style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', padding: '48px 64px 48px 32px', background: 'linear-gradient(135deg,rgba(10,8,6,0) 0%,rgba(139,105,20,.04) 100%)' }}>
          {/* 배경 글로우 */}
          <div style={{ position: 'absolute', width: 360, height: 500, borderRadius: '50%', background: 'radial-gradient(ellipse,rgba(139,105,20,.12) 0%,transparent 70%)', pointerEvents: 'none' }} />

          {/* 영상 프레임 — 세로형 영상을 자연스럽게 표시 */}
          <div style={{ position: 'relative', zIndex: 1 }}>
            {/* Award 뱃지 */}
            <div style={{ position: 'absolute', top: -16, right: -20, zIndex: 2, background: 'rgba(250,248,245,.97)', borderRadius: 100, padding: '7px 16px', boxShadow: '0 8px 32px rgba(10,8,6,.3)', border: '1px solid rgba(139,105,20,.15)', display: 'flex', alignItems: 'center', gap: 6 }}>
              <div style={{ width: 6, height: 6, borderRadius: '50%', background: GOLD }} />
              <span style={{ fontSize: 11, fontFamily: "'Playfair Display',serif", fontStyle: 'italic', fontWeight: 700, color: DARK, whiteSpace: 'nowrap' }}>Award Winner 2024</span>
            </div>

            {/* 영상 컨테이너: 세로 비율, 적당한 크기 */}
            <div className="au-video-frame" style={{ width: 'clamp(240px,22vw,320px)', aspectRatio: '9/16' }}>
              <video autoPlay muted loop playsInline src="/interior-hero.mp4" />
            </div>

            {/* 플로팅 리뷰 배지 */}
            <div style={{ position: 'absolute', bottom: -20, left: -28, background: 'white', borderRadius: 14, padding: '14px 18px', boxShadow: '0 20px 60px rgba(10,8,6,.3)', animation: 'au-float 5s ease-in-out infinite', border: '1px solid rgba(139,105,20,.1)', zIndex: 2 }}>
              <div style={{ display: 'flex', gap: 3, marginBottom: 5 }}>
                {[1,2,3,4,5].map(i => <StarIcon key={i} filled />)}
              </div>
              <div style={{ fontSize: 12, fontWeight: 700, color: DARK }}>최근 완공 · 한남동</div>
              <div style={{ fontSize: 11, color: '#A0917C', marginTop: 2 }}>만족도 5.0 / 5.0</div>
            </div>
          </div>
        </div>
      </section>

      {/* ══ PORTFOLIO BENTO ══ */}
      <section id="포트폴리오" style={{ padding: '100px 80px', background: SURFACE }}>
        <div style={{ maxWidth: 1200, margin: '0 auto' }}>
          <div className="au-reveal" style={{ marginBottom: 56, display: 'flex', justifyContent: 'space-between', alignItems: 'flex-end' }}>
            <div>
              <div style={{ fontSize: 11, color: GOLD, fontWeight: 700, letterSpacing: '0.18em', textTransform: 'uppercase', marginBottom: 12 }}>Portfolio</div>
              <h2 style={{ fontFamily: "'Playfair Display',serif", fontSize: 'clamp(32px,3.5vw,48px)', fontWeight: 700, color: DARK, letterSpacing: '-0.02em', lineHeight: 1.2, wordBreak: 'keep-all' }}>
                공간이 말하는<br />우리의 언어
              </h2>
            </div>
            <a href="#" className="au-btn-ghost" style={{ flexShrink: 0 }}>전체 보기 <ArrowRight /></a>
          </div>

          <div className="au-reveal au-portfolio-grid" style={{ display: 'grid', gridTemplateColumns: '1.6fr 1fr 1fr', gridTemplateRows: 'auto auto', gap: 14 }}>
            <div className="au-portfolio-cell" style={{ gridRow: 'span 2', minHeight: 580 }}>
              <img src={portfolio[0].img} alt={portfolio[0].title} className="au-portfolio-img" />
              <div className="au-portfolio-overlay">
                <div style={{ fontSize: 11, color: 'rgba(250,248,245,.6)', letterSpacing: '0.15em', textTransform: 'uppercase', marginBottom: 4 }}>{portfolio[0].cat}</div>
                <div style={{ fontSize: 18, fontWeight: 700, color: 'white', fontFamily: "'Playfair Display',serif" }}>{portfolio[0].title}</div>
                <div style={{ fontSize: 12, color: 'rgba(250,248,245,.7)', marginTop: 4 }}>{portfolio[0].area}</div>
              </div>
            </div>
            {[1, 2].map((idx) => (
              <div key={idx} className="au-portfolio-cell" style={{ minHeight: 280 }}>
                <img src={portfolio[idx].img} alt={portfolio[idx].title} className="au-portfolio-img" />
                <div className="au-portfolio-overlay">
                  <div style={{ fontSize: 11, color: 'rgba(250,248,245,.6)', letterSpacing: '0.15em', textTransform: 'uppercase', marginBottom: 4 }}>{portfolio[idx].cat}</div>
                  <div style={{ fontSize: 16, fontWeight: 700, color: 'white', fontFamily: "'Playfair Display',serif" }}>{portfolio[idx].title}</div>
                </div>
              </div>
            ))}
            <div className="au-portfolio-cell au-portfolio-span2" style={{ gridColumn: 'span 2', minHeight: 280 }}>
              <img src={portfolio[4].img} alt={portfolio[4].title} className="au-portfolio-img" />
              <div className="au-portfolio-overlay">
                <div style={{ fontSize: 11, color: 'rgba(250,248,245,.6)', letterSpacing: '0.15em', textTransform: 'uppercase', marginBottom: 4 }}>{portfolio[4].cat}</div>
                <div style={{ fontSize: 18, fontWeight: 700, color: 'white', fontFamily: "'Playfair Display',serif" }}>{portfolio[4].title}</div>
                <div style={{ fontSize: 12, color: 'rgba(250,248,245,.7)', marginTop: 4 }}>{portfolio[4].area}</div>
              </div>
            </div>
          </div>
        </div>
      </section>

      {/* ══ SERVICES ZIG-ZAG ══ */}
      <section id="서비스" style={{ padding: '100px 80px', background: CREAM }}>
        <div style={{ maxWidth: 1200, margin: '0 auto' }}>
          <div className="au-reveal" style={{ textAlign: 'center', marginBottom: 72 }}>
            <div style={{ fontSize: 11, color: GOLD, fontWeight: 700, letterSpacing: '0.18em', textTransform: 'uppercase', marginBottom: 12 }}>Services</div>
            <h2 style={{ fontFamily: "'Playfair Display',serif", fontSize: 'clamp(32px,3.5vw,48px)', fontWeight: 700, color: DARK, letterSpacing: '-0.02em', wordBreak: 'keep-all' }}>
              우리가 잘하는 세 가지
            </h2>
          </div>

          <div style={{ display: 'flex', flexDirection: 'column', gap: 48 }}>
            {services.map((svc, i) => (
              <div key={svc.title} className="au-reveal au-service-card au-service-grid" style={{ display: 'grid', gridTemplateColumns: i % 2 === 0 ? '1fr 1.2fr' : '1.2fr 1fr', gap: 0 }}>
                <div style={{ order: i % 2 === 0 ? 2 : 1, position: 'relative', minHeight: 400, overflow: 'hidden', borderRadius: i % 2 === 0 ? '0 20px 20px 0' : '20px 0 0 20px' }}>
                  <img src={svc.img} alt={svc.title} style={{ width: '100%', height: '100%', objectFit: 'cover', display: 'block', transition: 'transform .7s cubic-bezier(.16,1,.3,1)' }} loading="lazy" />
                </div>
                <div style={{ order: i % 2 === 0 ? 1 : 2, padding: '52px', display: 'flex', flexDirection: 'column', justifyContent: 'center' }}>
                  <div style={{ fontSize: 11, color: SAGE, fontWeight: 700, letterSpacing: '0.15em', textTransform: 'uppercase', marginBottom: 14 }}>{svc.sub}</div>
                  <h3 style={{ fontFamily: "'Playfair Display',serif", fontSize: 32, fontWeight: 700, color: DARK, letterSpacing: '-0.02em', marginBottom: 18, lineHeight: 1.2, wordBreak: 'keep-all' }}>{svc.title}</h3>
                  <p style={{ fontSize: 15, color: '#6B6456', lineHeight: 1.85, marginBottom: 28, wordBreak: 'keep-all' }}>{svc.desc}</p>
                  <div style={{ display: 'flex', flexDirection: 'column', gap: 10, marginBottom: 36 }}>
                    {svc.details.map((d) => (
                      <div key={d} style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
                        <CheckIcon /><span style={{ fontSize: 14, color: '#5A5148' }}>{d}</span>
                      </div>
                    ))}
                  </div>
                  <a href="#contact" className="au-btn-ghost" style={{ alignSelf: 'flex-start' }}>
                    상담 신청하기 <ArrowRight />
                  </a>
                </div>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* ══ PROCESS (dark) ══ */}
      <section id="프로세스" style={{ padding: '100px 80px', background: DARK }}>
        <div style={{ maxWidth: 1200, margin: '0 auto' }}>
          <div className="au-reveal" style={{ textAlign: 'center', marginBottom: 72 }}>
            <div style={{ fontSize: 11, color: GOLD, fontWeight: 700, letterSpacing: '0.18em', textTransform: 'uppercase', marginBottom: 12 }}>Process</div>
            <h2 style={{ fontFamily: "'Playfair Display',serif", fontSize: 'clamp(32px,3.5vw,48px)', fontWeight: 700, color: '#F5EDDF', letterSpacing: '-0.02em', wordBreak: 'keep-all' }}>
              상담부터 준공까지
            </h2>
          </div>
          <div className="au-process-grid" style={{ display: 'grid', gridTemplateColumns: 'repeat(4,1fr)', gap: 2 }}>
            {steps.map((s, i) => (
              <div key={s.num} className="au-reveal" style={{ padding: '40px 32px', borderLeft: i > 0 ? '1px solid rgba(250,248,245,.06)' : 'none' }}>
                <div className="au-step-num">{s.num}</div>
                <div style={{ fontFamily: "'Playfair Display',serif", fontSize: 20, fontWeight: 600, color: '#F5EDDF', marginBottom: 12, lineHeight: 1.3 }}>{s.title}</div>
                <p style={{ fontSize: 14, color: '#8A7E70', lineHeight: 1.8, wordBreak: 'keep-all' }}>{s.desc}</p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* ══ TESTIMONIALS MASONRY ══ */}
      <section id="고객 후기" style={{ padding: '100px 80px', background: SURFACE }}>
        <div style={{ maxWidth: 1100, margin: '0 auto' }}>
          <div className="au-reveal" style={{ textAlign: 'center', marginBottom: 64 }}>
            <div style={{ fontSize: 11, color: GOLD, fontWeight: 700, letterSpacing: '0.18em', textTransform: 'uppercase', marginBottom: 12 }}>Reviews</div>
            <h2 style={{ fontFamily: "'Playfair Display',serif", fontSize: 'clamp(32px,3.5vw,48px)', fontWeight: 700, color: DARK, letterSpacing: '-0.02em', wordBreak: 'keep-all' }}>
              공간이 바꾼 이야기들
            </h2>
          </div>

          <div className="au-testimony-grid" style={{ display: 'grid', gridTemplateColumns: '1fr 1fr 1fr', gap: 16, alignItems: 'start' }}>
            {testimonials.map((t, i) => (
              <div key={t.name} className="au-reveal au-testimony" style={{ marginTop: i === 1 ? 40 : 0 }}>
                <div className="au-testimony-inner">
                  <div style={{ display: 'inline-block', background: 'rgba(139,105,20,.08)', borderRadius: 100, padding: '4px 12px', marginBottom: 18, border: '1px solid rgba(139,105,20,.15)' }}>
                    <span style={{ fontSize: 11, color: GOLD, fontWeight: 700 }}>{t.highlight}</span>
                  </div>
                  <div style={{ fontFamily: "'Playfair Display',serif", fontSize: 48, color: 'rgba(139,105,20,.15)', lineHeight: 0.8, marginBottom: 14 }}>"</div>
                  <p style={{ fontSize: 15, color: '#4A4440', lineHeight: 1.85, marginBottom: 24, wordBreak: 'keep-all' }}>{t.text}</p>
                  <div style={{ display: 'flex', gap: 3, marginBottom: 16 }}>
                    {[1,2,3,4,5].map(j => <StarIcon key={j} filled={j <= t.rating} />)}
                  </div>
                  <div style={{ display: 'flex', alignItems: 'center', gap: 12, paddingTop: 16, borderTop: '1px solid rgba(139,105,20,.08)' }}>
                    <img src={`https://i.pravatar.cc/80?u=${t.u}`} alt={t.name} style={{ width: 40, height: 40, borderRadius: '50%', objectFit: 'cover' }} loading="lazy" />
                    <div>
                      <div style={{ fontSize: 14, fontWeight: 700, color: DARK }}>{t.name}</div>
                      <div style={{ fontSize: 12, color: '#A0917C' }}>{t.role}</div>
                    </div>
                  </div>
                </div>
              </div>
            ))}
          </div>

          <div className="au-reveal" style={{ marginTop: 72, overflow: 'hidden', borderTop: '1px solid rgba(139,105,20,.1)', paddingTop: 40 }}>
            <div style={{ fontSize: 11, color: '#A0917C', textAlign: 'center', letterSpacing: '0.15em', textTransform: 'uppercase', marginBottom: 24 }}>함께한 브랜드들</div>
            <div style={{ display: 'flex', animation: 'au-marquee 22s linear infinite', width: 'fit-content', gap: 64 }}>
              {['에스프레소랩','루미너스','플로우캔버스','스텔라랩스','넥스트비전','브릿지웍스',
                '에스프레소랩','루미너스','플로우캔버스','스텔라랩스','넥스트비전','브릿지웍스'].map((b, i) => (
                <span key={i} style={{ fontFamily: "'Playfair Display',serif", fontSize: 18, fontWeight: 600, color: 'rgba(28,26,23,.18)', whiteSpace: 'nowrap', fontStyle: 'italic' }}>{b}</span>
              ))}
            </div>
          </div>
        </div>
      </section>

      {/* ══ CTA ══ */}
      <section id="contact" style={{ padding: '120px 80px', background: DARK, position: 'relative', overflow: 'hidden' }}>
        <div style={{ position: 'absolute', right: -100, top: '50%', transform: 'translateY(-50%)', width: 600, height: 600, borderRadius: '50%', background: 'radial-gradient(circle,rgba(139,105,20,.1),transparent 70%)', pointerEvents: 'none' }} />

        <div style={{ maxWidth: 720, margin: '0 auto', textAlign: 'center', position: 'relative', zIndex: 1 }}>
          <div className="au-reveal" style={{ display: 'inline-flex', alignItems: 'center', gap: 8, background: 'rgba(139,105,20,.12)', border: '1px solid rgba(139,105,20,.25)', borderRadius: 100, padding: '5px 14px', marginBottom: 32 }}>
            <div style={{ width: 6, height: 6, borderRadius: '50%', background: GOLD }} />
            <span style={{ fontSize: 11, color: GOLD, fontWeight: 700, letterSpacing: '0.15em', textTransform: 'uppercase' }}>72시간 내 제안서 발송</span>
          </div>

          <h2 className="au-reveal" style={{ fontFamily: "'Playfair Display',serif", fontSize: 'clamp(36px,5vw,56px)', fontWeight: 700, color: '#F5EDDF', letterSpacing: '-0.02em', lineHeight: 1.2, marginBottom: 20, wordBreak: 'keep-all' }}>
            당신의 공간 이야기를<br />
            <em style={{ color: GOLD }}>지금 시작하세요.</em>
          </h2>

          <p className="au-reveal" style={{ fontSize: 16, color: '#8A7E70', lineHeight: 1.85, marginBottom: 44, wordBreak: 'keep-all' }}>
            사진 한 장과 예산만 알려주세요.<br />
            72시간 내에 맞춤 제안서와 무드보드를 드립니다. 무료입니다.
          </p>

          <div className="au-reveal" style={{ display: 'flex', gap: 14, justifyContent: 'center', flexWrap: 'wrap' }}>
            <Link href="/freelance?service=website" className="au-btn-primary" style={{ background: GOLD, color: DARK, fontSize: 16, padding: '16px 36px 16px 28px', animation: 'au-pulse-gold 3s infinite' }}>
              <span style={{ width: 34, height: 34, borderRadius: '50%', background: 'rgba(28,26,23,.15)', display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
                <ArrowRight color={DARK} />
              </span>
              무료 상담 신청하기
            </Link>
            <a href="tel:02-1234-5678" className="au-btn-ghost" style={{ color: '#F5EDDF', borderColor: 'rgba(245,237,223,.15)' }}>
              02-1234-5678
            </a>
          </div>

          <div className="au-reveal" style={{ display: 'flex', gap: 24, justifyContent: 'center', marginTop: 40 }}>
            {['완공 보장','계약서 필수','AS 1년'].map((b) => (
              <div key={b} style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                <CheckIcon /><span style={{ fontSize: 13, color: '#8A7E70' }}>{b}</span>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* ══ FOOTER ══ */}
      <footer style={{ background: '#100E0B', padding: '40px 80px', display: 'flex', justifyContent: 'space-between', alignItems: 'center', flexWrap: 'wrap', gap: 16 }}>
        <div>
          <div style={{ fontFamily: "'Playfair Display',serif", fontSize: 16, fontWeight: 700, color: '#F5EDDF', fontStyle: 'italic' }}>Aura Interior</div>
          <div style={{ fontSize: 12, color: '#4A4035', marginTop: 4 }}>© 2024 아우라 인테리어. All rights reserved.</div>
        </div>
        <div style={{ display: 'flex', gap: 24 }}>
          {['포트폴리오','서비스 안내','상담 신청','Instagram'].map((l) => (
            <a key={l} href="#" style={{ fontSize: 13, color: '#4A4035', textDecoration: 'none', transition: 'color .3s' }}
              onMouseEnter={e => (e.currentTarget.style.color = '#A0917C')}
              onMouseLeave={e => (e.currentTarget.style.color = '#4A4035')}>{l}</a>
          ))}
        </div>
      </footer>

      {/* ══ SCROLL TO TOP ══ */}
      <button
        id="au-top-btn"
        style={{
          position: 'fixed', bottom: '2rem', right: '2rem', zIndex: 200,
          width: 48, height: 48, borderRadius: '50%',
          background: GOLD, border: 'none', cursor: 'pointer',
          display: 'flex', alignItems: 'center', justifyContent: 'center',
          boxShadow: '0 8px 32px rgba(139,105,20,0.35)',
          opacity: showTop ? 1 : 0,
          transform: showTop ? 'translateY(0) scale(1)' : 'translateY(12px) scale(0.9)',
          transition: 'opacity 0.35s cubic-bezier(0.16,1,0.3,1), transform 0.35s cubic-bezier(0.16,1,0.3,1)',
          pointerEvents: showTop ? 'auto' : 'none',
        }}
        aria-label="맨 위로"
      >
        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="#FAF8F5" strokeWidth="2.2" strokeLinecap="round" strokeLinejoin="round">
          <polyline points="18 15 12 9 6 15"/>
        </svg>
      </button>
    </div>
  );
}
