/*
Theme Name: 쌤집수리
Theme URI: http://www.kimseonggeun.com
Description: 쌤집수리 현관문 강화유리문 도어 수리 전문 홈페이지
Version: 1.0
Author: 김성근
Text Domain: ssaemjip
*/

/* ===== CSS Variables ===== */
:root {
  --color-bg: #f5f4f0;
  --color-sub: #e4dec9;
  --color-point: #a11d15;
  --color-sub-point: #986538;
  --color-text: #222222;
  --color-white: #ffffff;
  --font-main: 'Noto Sans KR', sans-serif;
  --header-h: 68px;
  --transition: 0.3s ease;
  --mobile-pad: 24px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  word-break: keep-all;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== Utility ===== */
.pc-only { display: inline-block; }
.mobile-only { display: none !important; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.section-label { font-size: 0.85rem; letter-spacing: 0.12em; color: var(--color-sub-point); font-weight: 500; margin-bottom: 12px; display: block; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.35; color: var(--color-text); margin-bottom: 16px; }
.section-sub { font-size: clamp(0.95rem, 1.6vw, 1.05rem); color: #555; line-height: 1.8; }
.btn-point {
  display: inline-block;
  background: var(--color-point);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 4px;
  transition: background var(--transition), transform var(--transition);
  letter-spacing: 0.04em;
}
.btn-point:hover { background: #8a1610; transform: translateY(-2px); }
.btn-outline {
  display: inline-block;
  border: 2px solid var(--color-point);
  color: var(--color-point);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 30px;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--color-point); color: #fff; }

/* Fade-in on scroll */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== HEADER ===== */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid #e8e3d8;
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition);
}
#site-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.1); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon { width: 36px; height: 40px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-size: 1.2rem; font-weight: 900; color: var(--color-point); letter-spacing: -0.02em; }
.logo-sub { font-size: 0.65rem; color: var(--color-sub-point); font-weight: 500; letter-spacing: 0.04em; }
.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
}
.main-nav a:hover { color: var(--color-point); }
.main-nav svg { width: 15px; height: 15px; opacity: 0.6; }
.btn-header-cta {
  background: var(--color-point);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 9px 22px;
  border-radius: 4px;
  white-space: nowrap;
  transition: background var(--transition);
}
.btn-header-cta:hover { background: #8a1610; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: #fff;
  border-bottom: 2px solid var(--color-sub);
  z-index: 999;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.mobile-menu.open { max-height: 500px; padding: 12px 0; }
.mobile-menu a {
  display: block;
  padding: 14px var(--mobile-pad);
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-sub);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a svg { width: 16px; height: 16px; opacity: 0.6; }
.mobile-menu .btn-mobile-cta {
  display: block;
  margin: 12px var(--mobile-pad) 4px;
  padding: 14px;
  background: var(--color-point);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  border-radius: 4px;
  border-bottom: none;
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.1) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 60px 40px 60px 80px;
}
.hero-badge {
  display: inline-block;
  background: #986538;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 2px;
  margin-bottom: 20px;
}
.hero-h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-copy {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
  margin-bottom: 36px;
  font-weight: 300;
}
.hero-cta-wrap { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 4px;
  transition: all var(--transition);
  letter-spacing: 0.03em;
}
.btn-hero-primary {
  background: var(--color-point);
  color: #fff;
}
.btn-hero-primary:hover { background: #8a1610; transform: translateY(-2px); }
.btn-hero-secondary {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(4px);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.25); }

/* ===== PAIN POINTS ===== */
#pain-points {
  background: var(--color-bg);
  padding: 80px 0 100px;
  overflow: hidden;
}
.pain-title-wrap {
  text-align: center;
  margin-bottom: 48px;
  padding: 0 40px;
}
.pain-main-title {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--color-sub-point);
  font-weight: 600;
  margin-bottom: 10px;
}
.pain-h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  line-height: 1.6;
  letter-spacing: -0.02em;
}
.pain-h2 strong { display: block; font-size: 1.2em; color: var(--color-point); }
.pain-slider-wrap {
  position: relative;
  max-width: 560px;
  width: calc(100% - 80px);
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
}
.pain-slides { position: absolute; inset: 0; }
.pain-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.pain-slide.active { opacity: 1; }
.pain-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.pain-text-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 50px 40px 36px;
  background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0) 100%);
}
.pain-texts { position: relative; }
.pain-text-item {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}
.pain-text-item.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: auto;
}
.pain-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-point);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.pain-msg {
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}
.pain-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
}
.pain-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #c5bfb0;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.pain-dot.active { background: var(--color-sub-point); transform: scale(1.3); }

/* ===== DIAGNOSIS ===== */
#diagnosis {
  position: relative;
  padding: 140px 0;
  overflow: hidden;
}
.diagnosis-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.diagnosis-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20,10,5,0.78) 0%,
    rgba(20,10,5,0.65) 60%,
    rgba(20,10,5,0.25) 100%
  );
}
.diagnosis-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}
.diagnosis-title {
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.diagnosis-sub {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
  margin-bottom: 40px;
}
.diagnosis-items {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}
.diagnosis-item {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 20px 24px;
  min-width: 150px;
  text-align: center;
}
.diagnosis-item-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
  display: block;
}
.diagnosis-item-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
}

/* ===== CASES (Portfolio) ===== */
#cases {
  padding: 90px 0 160px;
  background: var(--color-bg);
}
.cases-head { text-align: center; margin-bottom: 50px; }
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.case-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.case-card-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
}
.case-card-imgs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}
.case-card:hover .case-card-imgs img { transform: scale(1.05); }
.case-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0) 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.case-card:hover .case-card-overlay { opacity: 1; transform: translateY(0); }
.case-card-region {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-point);
  background: rgba(255,255,255,0.12);
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}
.case-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.4;
}
.case-card-review {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cases-more {
  text-align: center;
  margin-top: 40px;
}

/* ===== COMPANY ===== */
#company {
  padding: 90px 0;
  background: var(--color-sub);
}
.company-head { text-align: center; margin-bottom: 50px; }
.mobile-br { display: none; }
.company-title-sub { font-size: 1em; }
.strength-slider-wrap {
  position: relative;
  overflow: hidden;
}
.strength-cards {
  display: flex;
  gap: 24px;
  padding: 0 40px;
  max-width: 1160px;
  margin: 0 auto;
}
.strength-card {
  flex: 1;
  background: #fff;
  border-radius: 10px;
  padding: 36px 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  transition: transform var(--transition), box-shadow var(--transition);
}
.strength-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
.strength-icon {
  width: 52px; height: 52px;
  background: rgba(161,29,21,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.strength-icon svg { width: 26px; height: 26px; }
.strength-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; color: var(--color-text); }
.strength-desc { font-size: 0.9rem; color: #666; line-height: 1.75; }
.strength-dots { display: none; }

/* Company toggle items */
.company-toggles {
  max-width: 820px;
  margin: 60px auto 0;
  padding: 0 40px;
}
.ctoggle-item {
  border-bottom: 1px solid #ccc6b8;
}
.ctoggle-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  cursor: pointer;
  gap: 16px;
}
.ctoggle-title { font-size: 1rem; font-weight: 700; color: var(--color-text); }
.ctoggle-arrow {
  width: 22px; height: 22px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-sub-point);
}
.ctoggle-item.open .ctoggle-arrow { transform: rotate(180deg); }
.ctoggle-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 0.92rem;
  color: #555;
  line-height: 1.85;
  padding: 0;
}
.ctoggle-item.open .ctoggle-body { max-height: 300px; padding-bottom: 20px; }

/* PC: show toggle body always */
@media (min-width: 768px) {
  .ctoggle-body { max-height: none !important; padding-bottom: 20px; }
  .ctoggle-arrow { display: none; }
  .ctoggle-head { cursor: default; }
}

/* ===== SERVICES ===== */
#services {
  padding: 90px 0;
  background: var(--color-bg);
}
.services-head { text-align: center; margin-bottom: 50px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
}
.service-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.service-img-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-img-wrap img { transform: scale(1.07); }
.service-body { padding: 0; }
.service-accordion-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  gap: 12px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}
.service-card.open .service-accordion-head { border-bottom-color: var(--color-sub); }
.service-name { font-size: 1rem; font-weight: 700; }
.chevron-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-sub-point);
}
.service-card.open .chevron-icon { transform: rotate(180deg); }
.service-desc {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 20px;
  font-size: 0.875rem;
  color: #555;
  line-height: 1.8;
}
.service-card.open .service-desc { max-height: 300px; padding: 4px 20px 18px; }
.service-desc ul { list-style: none; }
.service-desc li { position: relative; padding-left: 14px; margin-bottom: 6px; }
.service-desc li::before { content: '▸'; position: absolute; left: 0; color: var(--color-point); font-size: 0.7em; top: 3px; }

/* ===== FAQ ===== */
#faq {
  padding: 90px 0;
  background: #fff;
}
.faq-head { text-align: center; margin-bottom: 50px; }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 40px;
}
.faq-item {
  border-bottom: 1px solid #e0dbd0;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  cursor: pointer;
  gap: 16px;
}
.faq-q-text { font-size: 0.98rem; font-weight: 600; color: var(--color-text); line-height: 1.5; }
.faq-q-text span { color: var(--color-point); margin-right: 8px; font-weight: 700; }
.faq-arrow {
  width: 20px; height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--color-sub-point);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.85;
  padding: 0;
}
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 20px; }

/* ===== CTA ===== */
#cta {
  padding: 90px 0;
  background: #986538;
  text-align: center;
}
.cta-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.35;
}
.cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 40px;
  line-height: 1.7;
}
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-cta-white {
  background: #fff;
  color: #986538;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-cta-white:hover { background: #f5ece0; }
.btn-cta-outline-white {
  border: 2px solid #fff;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 38px;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-cta-outline-white:hover { background: rgba(255,255,255,0.15); }

/* ===== FOOTER ===== */
#site-footer {
  background: #1a1208;
  color: rgba(255,255,255,0.7);
  padding: 52px 0 32px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo .logo-name { color: #fff; }
.footer-logo .logo-sub { color: rgba(255,255,255,0.5); }
.footer-biz-info { font-size: 0.83rem; line-height: 1.9; }
.footer-biz-info strong { color: rgba(255,255,255,0.9); }
.footer-nav { display: flex; flex-direction: column; gap: 10px; text-align: right; }
.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: flex-end;
  transition: color var(--transition);
}
.footer-nav a:hover { color: #fff; }
.footer-nav svg { width: 15px; height: 15px; opacity: 0.6; }
.footer-bottom {
  font-size: 0.8rem;
  text-align: center;
  color: rgba(255,255,255,0.35);
}

/* ===== CONTACT PAGE ===== */
.page-hero {
  background: var(--color-sub);
  padding: 120px 40px 60px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: var(--color-text);
}
.contact-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 40px;
}
.contact-phone-box {
  background: var(--color-point);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  margin-bottom: 40px;
}
.contact-phone-label { font-size: 0.9rem; color: rgba(255,255,255,0.8); margin-bottom: 12px; }
.contact-phone-num {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.04em;
}
.contact-phone-num a { color: #fff; }
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.contact-info-card {
  background: var(--color-bg);
  border-radius: 8px;
  padding: 24px;
}
.contact-info-card h3 { font-size: 0.85rem; font-weight: 700; color: var(--color-sub-point); margin-bottom: 8px; letter-spacing: 0.06em; }
.contact-info-card p { font-size: 0.95rem; color: var(--color-text); line-height: 1.7; font-weight: 500; }
.contact-cta-area { text-align: center; padding: 40px; background: var(--color-sub); border-radius: 12px; }

/* ===== SITEMAP PAGE ===== */
.sitemap-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 40px;
}
.sitemap-section { margin-bottom: 40px; }
.sitemap-section h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-sub-point);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-sub);
}
.sitemap-section ul { display: flex; flex-direction: column; gap: 10px; }
.sitemap-section a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--color-text);
  padding: 12px 16px;
  border-radius: 6px;
  background: #fff;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}
.sitemap-section a:hover { border-left-color: var(--color-point); color: var(--color-point); }

/* ===== CASE DETAIL PAGES ===== */
.case-hero {
  padding: 120px 40px 60px;
  background: var(--color-text);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.case-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(161,29,21,0.05) 0px,
    rgba(161,29,21,0.05) 1px,
    transparent 1px,
    transparent 30px
  );
}
.case-hero h1 {
  position: relative;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.25;
  color: #fff;
  z-index: 1;
}
.case-hero p {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,0.8);
  margin-top: 14px;
  font-size: 0.95rem;
}
.case-badge {
  position: relative;
  z-index: 1;
  display: inline-block;
  background: var(--color-point);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 2px;
  margin-bottom: 20px;
}

/* Case duo images */
.case-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-height: 520px;
  overflow: hidden;
}
.case-duo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Case content sections */
.case-body {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 40px;
}
.case-body h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-point);
  margin: 40px 0 16px;
}
.case-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 28px 0 10px;
}
.case-body p { font-size: 0.95rem; color: #444; line-height: 1.9; margin-bottom: 16px; }
.case-info-box {
  background: var(--color-sub);
  border-radius: 10px;
  padding: 28px 32px;
  margin: 32px 0;
  border-left: 4px solid var(--color-point);
}
.case-info-box h3 { font-size: 0.85rem; font-weight: 700; color: var(--color-sub-point); margin-bottom: 10px; }
.case-info-box p { font-size: 0.9rem; color: #555; margin: 0; }
.case-review-box {
  background: var(--color-text);
  border-radius: 10px;
  padding: 28px 32px;
  margin: 32px 0;
}
.case-review-box p { color: rgba(255,255,255,0.85); font-size: 0.95rem; line-height: 1.85; margin: 0; font-style: italic; }
.case-review-box cite { display: block; color: rgba(255,255,255,0.5); font-size: 0.8rem; margin-top: 12px; font-style: normal; }
.case-process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0;
}
.case-step {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  border: 1px solid var(--color-sub);
}
.case-step-num { font-size: 1.4rem; font-weight: 900; color: var(--color-point); margin-bottom: 6px; }
.case-step-label { font-size: 0.85rem; font-weight: 600; }
.case-faq { max-width: 900px; margin: 0 auto; padding: 0 40px 60px; }
.case-faq h2 { font-size: 1.4rem; font-weight: 800; color: var(--color-text); margin-bottom: 28px; }
.case-cta-bar {
  background: var(--color-sub);
  padding: 60px 40px;
  text-align: center;
}
.case-cta-bar h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 12px;
}
.case-cta-bar p { color: #666; margin-bottom: 28px; font-size: 0.95rem; }
.case-nav-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 32px 40px;
  background: #fff;
  border-top: 1px solid var(--color-sub);
  flex-wrap: wrap;
}
.case-nav-links a {
  font-size: 0.88rem;
  color: var(--color-sub-point);
  padding: 8px 18px;
  border: 1px solid var(--color-sub);
  border-radius: 20px;
  transition: all var(--transition);
}
.case-nav-links a:hover { background: var(--color-point); color: #fff; border-color: var(--color-point); }

/* ===== MOBILE ===== */
@media (max-width: 767px) {
  .pc-only { display: none !important; }
  .mobile-only { display: block !important; }
  .container { padding: 0 var(--mobile-pad); }
  .header-inner { padding: 0 var(--mobile-pad); }
  .main-nav { display: none; }
  .hamburger { display: flex; }

  #hero { min-height: 70vh; }
  .hero-content { padding: 40px var(--mobile-pad); }
  .hero-h1 { font-size: clamp(1.8rem, 8vw, 2.6rem); }
  .btn-hero { padding: 14px 24px; font-size: 0.95rem; }

  #pain-points { padding: 60px 0 40px; }
  .pain-title-wrap { padding: 0 var(--mobile-pad); }
  .pain-slider-wrap { width: calc(100% - 48px); border-radius: 16px; }
  .pain-text-overlay { padding: 40px 20px 24px; }
  .pain-msg { font-size: 1.1rem; }

  .diagnosis-inner { padding: 0 var(--mobile-pad); }
  #diagnosis { padding: 48px 0 28px; }
  .diagnosis-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 24px;
  }
  .diagnosis-item {
    padding: 12px 4px;
    min-width: 0;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
  }
  .diagnosis-item-icon { margin-bottom: 6px; }
  .diagnosis-item-icon svg { width: 18px; height: 18px; }
  .diagnosis-item-text { font-size: 0.72rem; }

  #cases { padding: 60px 0; }
  .cases-grid { grid-template-columns: 1fr; gap: 24px; padding: 0; }
  .case-card { aspect-ratio: 4/3; }
  .case-card-overlay { opacity: 1 !important; transform: translateY(0) !important; }

  #company { padding: 60px 0; }
  .company-head { text-align: left; }
  .mobile-br { display: block; }
  .company-title-sub { font-size: 0.75em; }
  .ctoggle-head { width: 100%; text-align: left; }
  .ctoggle-body p { text-align: left; }
  .faq-head { text-align: left; }
  .faq-list { padding: 0; }
  .faq-q { width: 100%; text-align: left; }
  .faq-a p { text-align: left; }
  .strength-slider-wrap { margin: 0 var(--mobile-pad); }
  .strength-cards {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 0;
    padding: 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .strength-cards::-webkit-scrollbar { display: none; }
  .strength-card {
    flex: 0 0 100%;
    scroll-snap-align: start;
    min-width: 0;
  }
  .strength-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
  }
  .strength-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #ccc;
    transition: background var(--transition);
  }
  .company-toggles { padding: 0 var(--mobile-pad); margin-top: 40px; }
  .ctoggle-body { max-height: 0 !important; padding: 0 !important; }
  .ctoggle-item.open .ctoggle-body { max-height: 300px !important; padding-bottom: 16px !important; }
  .ctoggle-arrow { display: block !important; }
  .ctoggle-head { cursor: pointer !important; }

  .services-grid { grid-template-columns: 1fr; padding: 0; gap: 28px; }

  #faq { padding: 60px 0; }
  .faq-list { padding: 0 var(--mobile-pad); }

  #cta { padding: 60px var(--mobile-pad); }
  .cta-btns { flex-direction: row; justify-content: center; }
  .cta-btns .mobile-only { display: inline-block !important; }
  .cta-btns .btn-cta-white,
  .cta-btns .btn-cta-outline-white { padding: 14px 28px; }

  .footer-inner { padding: 0 var(--mobile-pad); }
  .footer-top { flex-direction: column; gap: 24px; }
  .footer-nav { text-align: left; }
  .footer-nav a { justify-content: flex-start; }

  .page-hero { padding: 100px var(--mobile-pad) 40px; }
  .contact-content { padding: 40px var(--mobile-pad); }
  .contact-info-grid { grid-template-columns: 1fr; }
  .sitemap-content { padding: 40px var(--mobile-pad); }

  .case-hero { padding: 100px var(--mobile-pad) 40px; }
  .case-duo { max-height: 280px; }
  .case-body { padding: 40px var(--mobile-pad); }
  .case-process { grid-template-columns: 1fr; }
  .case-faq { padding: 0 var(--mobile-pad) 40px; }
  .case-cta-bar { padding: 50px var(--mobile-pad); }
  .case-nav-links { padding: var(--mobile-pad); gap: 8px; }
}

@media (max-width: 1023px) and (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .hero-content { padding: 60px 40px; }
  .case-process { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-h1 { font-size: 1.7rem; }
  .pain-h2 strong { font-size: 1.15em; }
}