/* Kedi Soap - Modern Clean Corporate Style */
:root {
  /* Matched to 科迪制皂 factory sign: deep forest green + cream + red logo */
  --primary: #3d7a4e;
  --primary-dark: #2d5f3c;
  --primary-light: #e8f0ea;
  --accent: #c41e2a;
  --text: #2a2a2a;
  --text-light: #5a5a5a;
  --bg: #ffffff;
  --bg-alt: #f5f1e8;
  --border: #d4e0d6;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(45, 95, 60, 0.08);
  --max-w: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.logo {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
}
.logo img {
  height: 42px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}
.logo span {
  color: var(--text);
  font-weight: 500;
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav a:hover,
.nav a.active {
  color: var(--primary);
}

.lang-switch {
  display: flex;
  gap: 6px;
  font-size: 0.85rem;
}
.lang-switch a {
  padding: 4px 10px;
  border-radius: 4px;
  color: var(--text-light);
  border: 1px solid transparent;
}
.lang-switch a.active,
.lang-switch a:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #e8f0ea 0%, #f5f1e8 50%, #fff 100%);
  padding: 70px 0 60px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.25;
}

.hero .subtitle {
  font-size: 1.15rem;
  color: var(--text-light);
  max-width: 680px;
  margin: 0 auto 28px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--primary);
  color: #fff !important;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}
.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--primary) !important;
  border: 2px solid var(--primary);
  margin-left: 12px;
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff !important;
}

/* Sections */
.section {
  padding: 60px 0;
}
.section-alt {
  background: var(--bg-alt);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.section-title p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}
.card .icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--primary);
}
.card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--text);
}
.card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Features list */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.feature-item .check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}
.feature-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}
.feature-item p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
  margin-top: 20px;
}
.stat-item {
  padding: 20px;
}
.stat-item .number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}
.stat-item .label {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 6px;
}

/* About content */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
.about-text h2 {
  font-size: 1.7rem;
  margin-bottom: 16px;
}
.about-text p {
  color: var(--text-light);
  margin-bottom: 14px;
}
.about-box {
  background: var(--primary-light);
  border-radius: var(--radius);
  padding: 30px;
  border-left: 4px solid var(--primary);
}

/* Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}
.product-card:hover {
  transform: translateY(-3px);
}
.product-card .img-placeholder {
  height: 160px;
  background: linear-gradient(135deg, #d4edda, var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary);
}
.product-card .body {
  padding: 20px;
}
.product-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.product-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 12px;
}
.tag {
  display: inline-block;
  font-size: 0.75rem;
  background: var(--primary-light);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 20px;
  margin-right: 6px;
  margin-bottom: 6px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
.contact-info h3 {
  margin-bottom: 16px;
  font-size: 1.3rem;
}
.contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  align-items: flex-start;
}
.contact-item .icon {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-form {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

/* Footer */
.footer {
  background: #2d5f3c;
  color: #c8d6cf;
  padding: 50px 0 20px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
.footer h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 16px;
}
.footer p,
.footer a {
  color: #a8bdb3;
  font-size: 0.9rem;
}
.footer a:hover {
  color: #fff;
}
.footer ul {
  list-style: none;
}
.footer ul li {
  margin-bottom: 8px;
}
.footer-bottom {
  border-top: 1px solid #2a4036;
  padding-top: 18px;
  text-align: center;
  font-size: 0.85rem;
  color: #7a9488;
}

/* Utilities */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.lead {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 30px;
  text-align: center;
}

/* Mobile nav simple */
@media (max-width: 700px) {
  .header-inner {
    flex-wrap: wrap;
  }
  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    margin-top: 8px;
  }
  .lang-switch {
    margin-left: auto;
  }
}
/* Images */
.hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 24px 0;
  box-shadow: var(--shadow);
}
.about-img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.service-imgs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.service-imgs img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
}
@media (max-width: 700px) {
  .service-imgs {
    grid-template-columns: 1fr;
  }
}

/* Dropdown Nav (pure CSS, no JS) - vertical list */
.nav-item {
  position: relative;
  display: inline-block;
}
.nav-item > a.dropbtn {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.nav-item > a.dropbtn:hover,
.nav-item > a.dropbtn.active {
  color: var(--primary);
}
.dropdown-content {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 250px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(45,95,60,0.14);
  padding: 8px 0;
  z-index: 999;
  flex-direction: column !important;
  flex-wrap: nowrap !important;
}
.dropdown-content a {
  display: block !important;
  float: none !important;
  width: 100% !important;
  box-sizing: border-box;
  padding: 12px 20px !important;
  margin: 0 !important;
  color: var(--text) !important;
  font-size: 0.92rem !important;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1.4;
  border: none;
  text-align: left;
}
.dropdown-content a:hover {
  background: var(--primary-light) !important;
  color: var(--primary) !important;
}
.nav-item:hover > .dropdown-content,
.nav-item:focus-within > .dropdown-content {
  display: flex !important;
  flex-direction: column !important;
}
/* Prevent parent .nav flex from affecting dropdown items */
.nav .dropdown-content {
  gap: 0;
}
@media (max-width: 700px) {
  .nav-item {
    position: relative;
  }
  .dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
  }
  .dropdown-content a {
    padding: 10px 16px !important;
    font-size: 0.88rem !important;
  }
}

/* Product series detail cards */

.product-detail-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.product-detail-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
}
.product-detail-card h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
  color: var(--text);
}
.product-detail-card .barcode {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
  font-weight: 600;
}
.product-detail-card .meta {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.product-detail-card ul {
  margin: 8px 0 0 18px;
  color: var(--text-light);
  font-size: 0.95rem;
}
.product-detail-card ul li {
  margin-bottom: 4px;
}
.series-group-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary);
  color: var(--primary-dark);
}
.series-group-title:first-of-type {
  margin-top: 0;
}

/* Series overview cards */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.series-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.series-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.1);
}
.series-card .series-body {
  padding: 24px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.series-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text);
}
.series-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 18px;
  flex: 1;
}
.series-card .btn {
  align-self: flex-start;
  padding: 8px 18px;
  font-size: 0.9rem;
}

/* ========== DROPDOWN FORCE VERTICAL (final override) ========== */
header .nav .nav-item {
  position: relative !important;
  display: inline-block !important;
}
header .nav .nav-item .dropdown-content {
  display: none !important;
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  right: auto !important;
  transform: none !important;
  min-width: 260px !important;
  width: max-content !important;
  max-width: 320px !important;
  background: #ffffff !important;
  border: 1px solid #d4e0d6 !important;
  border-radius: 8px !important;
  box-shadow: 0 12px 32px rgba(45, 95, 60, 0.15) !important;
  padding: 8px 0 !important;
  margin: 4px 0 0 0 !important;
  z-index: 9999 !important;
  flex-direction: column !important;
  flex-wrap: nowrap !important;
  white-space: normal !important;
}
header .nav .nav-item:hover > .dropdown-content,
header .nav .nav-item:focus-within > .dropdown-content {
  display: block !important;
}
header .nav .nav-item .dropdown-content a,
header .nav .dropdown-content > a {
  display: block !important;
  float: none !important;
  clear: both !important;
  width: 100% !important;
  max-width: none !important;
  padding: 12px 20px !important;
  margin: 0 !important;
  color: #2a2a2a !important;
  font-size: 0.92rem !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  white-space: nowrap !important;
  text-align: left !important;
  border: 0 !important;
  background: transparent !important;
}
header .nav .nav-item .dropdown-content a:hover {
  background: #e8f0ea !important;
  color: #3d7a4e !important;
}
/* Do not let .nav flex affect dropdown links */
header .nav {
  flex-wrap: wrap;
}
@media (max-width: 700px) {
  header .nav .nav-item .dropdown-content {
    left: 50% !important;
    transform: translateX(-50%) !important;
    min-width: 220px !important;
  }
}

/* Floating contact buttons */
.float-contact {
  position: fixed;
  right: 18px;
  bottom: 24px;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.float-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  transition: transform 0.15s, box-shadow 0.15s;
  text-decoration: none !important;
  border: none;
}
.float-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.22);
  color: #fff !important;
}
.float-btn.whatsapp {
  background: #25D366;
}
.float-btn.whatsapp:hover {
  background: #1ebe57;
}
.float-btn.email {
  background: #3d7a4e;
}
.float-btn.email:hover {
  background: #2d5f3c;
}
.float-btn .icon {
  font-size: 1.25rem;
  line-height: 1;
}
@media (max-width: 600px) {
  .float-contact {
    right: 12px;
    bottom: 16px;
  }
  .float-btn {
    padding: 11px 14px;
    font-size: 0.85rem;
  }
  .float-btn .label {
    display: none; /* icon only on very small screens if needed - keep label for clarity */
  }
}