/* =========================
   WASHING LINES LANDING PAGE
   ========================= */

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 100px;
}

/* Hero Section */
.washing-hero {
  padding: 120px 0 72px;
  background: linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.washing-hero .container {
  max-width: 1240px;
  text-align: center;
}

.washing-hero-title {
  font-size: 52px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.08;
}

.washing-hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-soft);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.washing-hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.washing-hero-ctas .btn {
  min-width: 180px;
}

/* Product Category Grid */
.washing-category {
  padding: 72px 0;
}

.washing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.washing-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.washing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,.12);
  border-color: rgba(0,0,0,.12);
}

.washing-card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f7fa 0%, #eef2f6 100%);
  position: relative;
}

.washing-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.washing-card:hover .washing-card-image img {
  transform: scale(1.05);
}

.washing-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.washing-card-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.washing-card-best {
  font-size: 14px;
  line-height: 1.5;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 10px;
}

.washing-card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-soft);
  margin: 0;
  flex: 1;
}

/* Qualification Section */
.washing-qualification {
  padding: 72px 0;
  background: var(--bg-soft);
}

.washing-section-title {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 32px;
  text-align: center;
}

.washing-qual-list {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.washing-qual-list li {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text);
  padding: 16px 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
}

.washing-qual-list li:last-child {
  border-bottom: none;
}

.washing-qual-list strong {
  color: var(--text);
  font-weight: 700;
  display: inline-block;
  min-width: 160px;
}

.washing-qual-cta {
  text-align: center;
}

/* Engineering Advantages */
.washing-advantages {
  padding: 72px 0;
}

.washing-adv-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.washing-adv-list li {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,.06);
  position: relative;
  padding-left: 48px;
}

.washing-adv-list li::before {
  content: '✓';
  position: absolute;
  left: 20px;
  top: 20px;
  color: var(--brand);
  font-weight: 700;
  font-size: 20px;
}

/* Layouts Section */
.washing-layouts {
  padding: 72px 0;
  background: var(--bg-soft);
}

.washing-layout-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.washing-layout-item {
  text-align: center;
}

.washing-layout-thumb {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius);
  background: #f5f5f5;
  margin-bottom: 16px;
  border: 1px solid rgba(0,0,0,.08);
}

.washing-layout-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.washing-layout-caption {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

/* Proposal Form Section */
.washing-proposal {
  padding: 72px 0;
}

.washing-proposal-intro {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-soft);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.washing-proposal-form {
  max-width: 1240px;
  margin: 0 auto;
  background: #fff;
  padding: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
}

.washing-form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.washing-form-group {
  display: flex;
  flex-direction: column;
}

.washing-form-group.washing-form-full {
  grid-column: 1 / -1;
}

.washing-form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.washing-form-group input,
.washing-form-group select,
.washing-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.washing-form-group input:focus,
.washing-form-group select:focus,
.washing-form-group textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.1);
}

.washing-form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.washing-form-group .phone-field {
  width: 100%;
}

.washing-form-submit {
  margin-top: 32px;
  text-align: center;
}

.washing-form-submit .btn {
  min-width: 220px;
  font-size: 16px;
  padding: 16px 32px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .washing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .washing-layout-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .washing-adv-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .washing-hero {
    padding: 100px 0 56px;
  }

  .washing-hero-title {
    font-size: 36px;
  }

  .washing-hero-subtitle {
    font-size: 18px;
  }

  .washing-hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .washing-hero-ctas .btn {
    width: 100%;
  }

  .washing-category,
  .washing-qualification,
  .washing-advantages,
  .washing-layouts,
  .washing-proposal {
    padding: 56px 0;
  }

  .washing-section-title {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .washing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .washing-layout-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .washing-qual-list li {
    font-size: 16px;
    padding: 12px 0;
  }

  .washing-qual-list strong {
    display: block;
    margin-bottom: 4px;
    min-width: auto;
  }

  .washing-adv-list li {
    font-size: 16px;
    padding: 16px 20px;
    padding-left: 40px;
  }

  .washing-proposal-form {
    padding: 32px 24px;
  }

  .washing-form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .washing-form-submit .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .washing-hero-title {
    font-size: 32px;
  }

  .washing-hero-subtitle {
    font-size: 16px;
  }

  .washing-section-title {
    font-size: 24px;
  }

  .washing-card-image {
    height: 200px;
  }

  .washing-proposal-form {
    padding: 24px 20px;
  }
}