/* ============ Nature Land for Import and Export — Premium Design ============ */
:root {
  --bg: #faf8f4;
  --fg: #1e2a2a;
  --primary: #1a4d3e;
  --primary-fg: #f5f1e8;
  --secondary: #c8792e;
  --secondary-fg: #ffffff;
  --muted: #eae5db;
  --muted-fg: #5a6b5e;
  --border: #d6cebd;
  --card: #ffffff;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --container: 1200px;
  --shadow: 0 20px 60px rgba(26, 77, 62, 0.12);
  --shadow-hover: 0 30px 80px rgba(26, 77, 62, 0.18);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

img {
  display: block;
  max-width: 100%;
  border-radius: 12px;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 100px 0;
}

.section-card {
  background: var(--card);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-block;
  color: var(--secondary);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .78rem;
  margin-bottom: 16px;
}

.eyebrow-dark {
  color: var(--secondary);
}

.section-head {
  max-width: 760px;
  margin-bottom: 56px;
}

.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.lead {
  color: var(--muted-fg);
  font-size: 1.125rem;
  margin-top: 16px;
}

/* ===== أزرار أنيقة ===== */
.btn {
  display: inline-block;
  font-weight: 600;
  padding: 16px 34px;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 1rem;
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  letter-spacing: 0.04em;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(26, 77, 62, 0.2);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1.1rem;
}

.btn-primary {
  background: linear-gradient(135deg, #1a4d3e, #2a6b55);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(26, 77, 62, 0.35);
}

.btn-secondary {
  background: linear-gradient(135deg, #c8792e, #e09d4a);
  color: #fff;
}

.btn-secondary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(200, 121, 46, 0.35);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: none;
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--primary);
  transform: translateY(-4px);
}

.text-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
}

.text-link:hover {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

/* ===== Header - ثابت وأنيق ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 16px 0;
  background: var(--primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.4rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 50px;
  width: auto;
  display: block;
  border-radius: 6px;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--secondary);
}

.nav-cta {
  color: var(--primary) !important;
  background: #fff;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 2.5px;
  background: #fff;
  display: block;
  border-radius: 2px;
  transition: 0.3s ease;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 8px;
  background: var(--bg);
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile .nav-link {
  color: var(--fg);
  padding: 10px 4px;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--border);
}

.nav-mobile .nav-link::after {
  display: none;
}

.nav-mobile .btn {
  margin-top: 10px;
  text-align: center;
}

.site-header.scrolled {
  background: rgba(42, 82, 57, 0.97);
  backdrop-filter: blur(8px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
}

body:not(.home) .site-header {
  background: rgba(42, 82, 57, 0.97);
  backdrop-filter: blur(8px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(26, 77, 62, 0.5) 50%, rgba(0, 0, 0, 0.2));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding-top: 80px;
}

.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.5rem;
  margin-bottom: 20px;
  animation: fadeUp 1s ease;
}

.hero h1 {
  color: #fff;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1.05;
  margin-bottom: 28px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  animation: fadeUp 1.2s ease;
}

.accent-italic {
  color: var(--secondary);
  font-style: italic;
}

.hero-sub {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.3rem;
  max-width: 640px;
  margin-bottom: 40px;
  animation: fadeUp 1.4s ease;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  animation: fadeUp 1.6s ease;
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Intro ===== */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.intro-grid h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  margin-bottom: 24px;
}

.intro-grid p {
  color: var(--muted-fg);
  font-size: 1.15rem;
  margin-bottom: 20px;
}

.intro-img-wrap {
  position: relative;
}

.intro-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--muted);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.intro-img:hover img {
  transform: scale(1.04);
}

.intro-badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: var(--card);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-hover);
  max-width: 250px;
}

.intro-badge .stat {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--primary);
  display: block;
}

.intro-badge .stat-label {
  font-size: 0.8rem;
  color: var(--muted-fg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* ===== Category Grid ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.cat-card {
  display: block;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
}

.cat-card:hover {
  transform: translateY(-10px);
}

.cat-card-img {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--muted);
  margin-bottom: 20px;
  position: relative;
  border-radius: 20px;
}

.cat-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent 60%);
  transition: opacity 0.4s;
}

.cat-card:hover .cat-card-img::after {
  opacity: 0;
}

.cat-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.cat-card:hover .cat-card-img img {
  transform: scale(1.08);
}

.cat-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  transition: color 0.3s;
}

.cat-card:hover h3 {
  color: var(--primary);
}

.cat-card p {
  color: var(--muted-fg);
  font-size: 0.95rem;
}

.cat-count {
  display: inline-block;
  margin-top: 10px;
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ===== Features ===== */
.features {
  background: linear-gradient(135deg, #1a4d3e, #0f3328);
  color: var(--primary-fg);
  border-radius: 40px;
  margin: 0 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  text-align: center;
  padding: 80px 60px;
}

.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(200, 121, 46, 0.2);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
  border: 2px solid rgba(200, 121, 46, 0.3);
  transition: all 0.4s;
}

.feature:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(200, 121, 46, 0.35);
}

.feature h3 {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.feature p {
  color: rgba(245, 241, 232, 0.75);
  font-size: 1rem;
}

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-card {
  background: var(--card);
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.product-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-hover);
}

.product-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--muted);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.product-card:hover .product-card-img img {
  transform: scale(1.06);
}

.product-card-body {
  padding: 28px;
}

.product-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.product-card-body p {
  color: var(--muted-fg);
  font-size: 0.95rem;
  flex: 1;
}

.product-card-link {
  margin-top: 16px;
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}

.product-card-link:hover {
  gap: 12px;
}

/* ===== CTA ===== */
.cta-box {
  background: linear-gradient(135deg, #ffffff, #f5f1e8);
  border-radius: 32px;
  padding: 80px 40px;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

.cta-box h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 20px;
}

.cta-box p {
  color: var(--muted-fg);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 36px;
}

.cta-section.cta-primary {
  background: var(--primary);
  color: #fff;
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-row h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}

.cta-row p {
  color: rgba(245, 241, 232, .82);
  max-width: 620px;
}

/* ===== Page Hero ===== */
.page-hero {
  padding: 160px 0 64px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 16px;
}

.page-hero-sub {
  color: var(--muted-fg);
  font-size: 1.2rem;
  max-width: 680px;
}

.page-hero-primary {
  background: var(--primary);
  border: none;
}

.page-hero-primary h1 {
  color: #fff;
}

.page-hero-primary .page-hero-sub {
  color: rgba(245, 241, 232, .82);
}

.crumb {
  font-size: .85rem;
  color: var(--muted-fg);
  margin-bottom: 20px;
}

.crumb a {
  color: var(--secondary);
}

/* ===== Product Detail ===== */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.gallery-main {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--muted);
  cursor: zoom-in;
  margin-bottom: 16px;
  border-radius: 20px;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumbs {
  display: flex;
  gap: 12px;
}

.thumb {
  width: 84px;
  height: 84px;
  border: 2px solid transparent;
  background: var(--muted);
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  border-radius: 12px;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb.active {
  border-color: var(--secondary);
}

.detail-info h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 8px 0 16px;
}

.detail-short {
  font-size: 1.15rem;
  color: var(--muted-fg);
  margin-bottom: 24px;
}

.detail-desc p {
  color: var(--muted-fg);
  margin-bottom: 16px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: .95rem;
}

.spec-table th {
  width: 42%;
  color: var(--fg);
  font-weight: 600;
}

.spec-table td {
  color: var(--muted-fg);
}

/* ===== Lightbox ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, .92);
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 88vw;
  max-height: 88vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.6rem;
  cursor: pointer;
  line-height: 1;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, .12);
  border: none;
  color: #fff;
  font-size: 2.4rem;
  width: 56px;
  height: 56px;
  cursor: pointer;
  border-radius: 50%;
}

.lightbox-prev {
  left: 24px;
}

.lightbox-next {
  right: 24px;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-grid h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 20px;
}

.about-grid p {
  color: var(--muted-fg);
  font-size: 1.1rem;
  margin-bottom: 18px;
}

.about-grid blockquote {
  font-family: var(--serif);
  font-style: italic;
  color: var(--muted-fg);
  border-left: 3px solid var(--secondary);
  padding-left: 24px;
  margin-top: 28px;
  font-size: 1.15rem;
}

.about-img img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  box-shadow: 0 24px 50px rgba(0, 0, 0, .15);
  border-radius: 24px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.quality-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 20px;
  transition: all 0.3s;
}

.quality-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.quality-card h3 {
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.quality-card p {
  color: var(--muted-fg);
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
}

.contact-form-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 48px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.contact-form-wrap h2 {
  font-size: 1.6rem;
  margin-bottom: 28px;
}

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

.field {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.field label {
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  border-radius: 12px;
  transition: border-color 0.3s;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(26, 77, 62, 0.1);
}

.form-success {
  display: none;
  margin-top: 18px;
  color: var(--primary);
  font-weight: 600;
}

.form-success.show {
  display: block;
}

.form-error {
  display: none;
  margin-top: 18px;
  color: #b3431f;
  font-weight: 600;
}

.form-error.show {
  display: block;
}

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.contact-side-title {
  font-size: 1.25rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-list li {
  display: flex;
  gap: 14px;
  color: var(--muted-fg);
}

.contact-list .ci {
  color: var(--secondary);
  font-size: 1.2rem;
}

.contact-list strong {
  color: var(--fg);
}

.contact-note {
  background: var(--primary);
  color: #fff;
  padding: 32px;
  border-radius: 20px;
}

.contact-note h3 {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.contact-note p {
  color: rgba(245, 241, 232, .82);
  font-size: .92rem;
}

/* ===== Certifications ===== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.cert-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  transition: box-shadow .2s;
  border-radius: 20px;
}

.cert-card:hover {
  box-shadow: 0 12px 28px rgba(0, 0, 0, .08);
}

.cert-img {
  aspect-ratio: 4/3;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 12px;
}

.cert-img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.cert-card h2 {
  font-size: 1.15rem;
  margin-top: 4px;
}

.cert-scope {
  color: var(--secondary);
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: .1em;
  font-weight: 600;
}

.lab-table-wrap {
  border: 1px solid var(--border);
  overflow: hidden;
  border-radius: 16px;
}

.lab-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}

.lab-table thead tr {
  background: var(--primary);
  color: #fff;
}

.lab-table th {
  text-align: left;
  padding: 16px 24px;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .05em;
}

.lab-table td {
  padding: 16px 24px;
  color: var(--muted-fg);
}

.lab-table .param {
  color: var(--fg);
  font-weight: 600;
}

.lab-table tbody tr:nth-child(odd) {
  background: var(--bg);
}

.lab-table tbody tr:nth-child(even) {
  background: var(--muted);
}

/* ===== Footer ===== */
.site-footer {
  background: linear-gradient(135deg, #1a4d3e, #0f3328);
  color: var(--primary-fg);
  padding: 80px 0 32px;
  border-radius: 40px 40px 0 0;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
}

.footer-brand img {
  height: 74px;
  width: auto;
  display: block;
}

.footer-logo {
  width: 40px;
  height: 40px;
  background: var(--secondary);
  color: var(--secondary-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border-radius: 4px;
}

.footer-about p {
  color: rgba(245, 241, 232, .7);
  max-width: 420px;
}

.site-footer h4 {
  color: var(--secondary);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.site-footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.site-footer ul a {
  color: rgba(245, 241, 232, .8);
  transition: color 0.3s;
}

.site-footer ul a:hover {
  color: #fff;
  transform: translateX(6px);
  display: inline-block;
}

.site-footer address {
  font-style: normal;
  color: rgba(245, 241, 232, .8);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer address .spaced {
  margin-top: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(245, 241, 232, .12);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: .85rem;
  color: rgba(245, 241, 232, .5);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal span {
  cursor: pointer;
}

/* ===== WhatsApp Float ===== */
.wa-float {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 9999;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  animation: wa-bounce 2.8s ease-in-out infinite;
  transition: all 0.4s ease;
}

.wa-float:hover {
  transform: scale(1.15);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.7);
}

.wa-float svg {
  position: relative;
  z-index: 2;
}

.wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: 1;
  animation: wa-pulse 2s ease-out infinite;
}

@keyframes wa-pulse {
  0% {
    transform: scale(1);
    opacity: .6;
  }
  70% {
    transform: scale(1.8);
    opacity: 0;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

@keyframes wa-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nav-desktop {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .intro-grid,
  .about-grid,
  .detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cat-grid,
  .feature-grid,
  .product-grid,
  .quality-grid,
  .cert-grid {
    grid-template-columns: 1fr 1fr;
  }
  .intro-badge {
    position: static;
    margin-top: 16px;
    left: 0;
  }
  .features {
    margin: 0 10px;
  }
  .feature-grid {
    padding: 40px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }
  .cat-grid,
  .feature-grid,
  .product-grid,
  .quality-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }
  .cta-box {
    padding: 40px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }
  .wa-float {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
  }
}.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: #fff;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20ba5a;
}