/* ─────────────────────────────────────────────
   MomoPack — Main Stylesheet
   ───────────────────────────────────────────── */

/* ── Reset & Base ──────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:      #ffffff;
  --off-white:  #f7faf8;
  --green-50:   #edf7f0;
  --green-100:  #c8e6c9;
  --green-200:  #a5d6a7;
  --green-400:  #52b788;
  --green-500:  #3a9e6f;
  --green-700:  #2d6a4f;
  --green-900:  #1b4332;
  --gray-100:   #f1f3f2;
  --gray-300:   #cbd5d0;
  --gray-500:   #6b7a72;
  --gray-800:   #1e2822;
  --text:       #1a2318;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow-sm:  0 2px 8px rgba(0,0,0,.06);
  --shadow-md:  0 8px 28px rgba(0,0,0,.10);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.13);
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
}

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

/* ── Scrollbar ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--green-400); border-radius: 3px; }

/* ── Utility ───────────────────────────────── */
.container { width: 90%; max-width: 1160px; margin-inline: auto; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-500);
  background: var(--green-50);
  padding: .35em .9em;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-800);
}

.section-sub {
  margin-top: .9rem;
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 560px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .82em 1.9em;
  border-radius: 100px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary { background: var(--green-500); color: #fff; }
.btn-primary:hover {
  background: var(--green-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(58,158,111,.35);
}

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border: 2px solid var(--green-400);
}
.btn-outline:hover { background: var(--green-50); transform: translateY(-2px); }

/* ── Scroll reveal ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible    { opacity: 1; transform: translateY(0); }
.reveal-delay-1    { transition-delay: .1s; }
.reveal-delay-2    { transition-delay: .2s; }
.reveal-delay-3    { transition-delay: .3s; }
.reveal-delay-4    { transition-delay: .4s; }

/* ── Page Loader ───────────────────────────── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--green-900);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity .6s .2s, visibility .6s .2s;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-logo {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  animation: loaderPulse 1.2s ease-in-out infinite alternate;
}
.loader-logo span { color: var(--green-400); }
.loader-logo img { height: 120px; object-fit: contain; }

/* ── Navbar ────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(45,106,79,.97);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(0,0,0,.12);
  padding: .7rem 0;
}

.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .55rem;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  transition: color var(--transition);
}
.nav-logo img { height: 72px; object-fit: contain; }
#navbar.scrolled .nav-logo       { color: var(--white); }
.nav-logo span                    { color: var(--green-400); }
#navbar.scrolled .nav-logo span   { color: var(--green-200); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: .5em 1em;
  border-radius: 100px;
  font-size: .9rem;
  font-weight: 500;
  text-decoration: none;
  color: rgba(255,255,255,.88);
  transition: var(--transition);
}
#navbar.scrolled .nav-links a { color: rgba(255,255,255,.88); }
.nav-links a:hover,
.nav-links a.active {
  background: var(--green-50);
  color: var(--green-700) !important;
}

.nav-cta {
  background: var(--green-500) !important;
  color: #fff !important;
  padding: .55em 1.3em !important;
}
.nav-cta:hover { background: var(--green-700) !important; transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
#navbar.scrolled .nav-hamburger span { background: var(--white); }

/* ── Hero ──────────────────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../Header image/Heder image.png');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.06);
  transition: transform 8s ease-out;
}
.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(27,67,50,.82) 0%,
    rgba(27,67,50,.55) 55%,
    rgba(27,67,50,.15) 100%
  );
}

.hero-content { position: relative; z-index: 2; color: #fff; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 100px;
  padding: .4em 1em;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .7s .2s forwards;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green-400);
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  max-width: 680px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp .8s .4s forwards;
}
.hero-title em { color: var(--green-200); font-style: normal; }

.hero-sub {
  margin-top: 1.4rem;
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  max-width: 480px;
  line-height: 1.75;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp .8s .6s forwards;
}

.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp .8s .8s forwards;
}

.btn-hero-outline {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255,255,255,.4);
  color: #fff;
}
.btn-hero-outline:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.7); }

.hero-stats {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 3rem;
  opacity: 0;
  animation: fadeUp .8s 1s forwards;
}
.hero-stat { text-align: center; color: #fff; }
.hero-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.hero-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  margin-top: .3rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.55);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp .8s 1.2s forwards;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ── Section spacing ───────────────────────── */
section { padding: 6rem 0; }

/* ── Products ──────────────────────────────── */
#products { background: var(--white); }

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

/* ── Category Cards Grid ───────────────────── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.cat-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  transition: var(--transition);
}
.cat-card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

/* Image area */
.cat-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--green-50);
}
.cat-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.cat-card:hover .cat-img-wrap img {
  transform: scale(1.05);
}

/* Hover overlay with CTA */
.cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(27,67,50,.75) 0%,
    rgba(27,67,50,.1) 60%,
    transparent 100%
  );
  display: flex;
  align-items: flex-end;
  padding: 1.4rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.cat-card:hover .cat-overlay { opacity: 1; }

.cat-cta-btn {
  display: inline-block;
  padding: .55em 1.3em;
  border-radius: 100px;
  background: var(--white);
  color: var(--green-700);
  font-size: .85rem;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(8px);
  transition: transform var(--transition), background var(--transition);
}
.cat-card:hover .cat-cta-btn {
  transform: translateY(0);
}
.cat-cta-btn:hover {
  background: var(--green-50);
}

/* Text area below image */
.cat-body {
  padding: 1.4rem 1.5rem 1.6rem;
}
.cat-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: .45rem;
}
.cat-desc {
  font-size: .87rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* Coming Soon card */
.cat-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
}
.cat-coming-soon {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
}
.cat-coming-soon p {
  font-size: .82rem;
  color: var(--gray-500);
}
.coming-soon-badge {
  display: inline-block;
  padding: .4em 1em;
  border-radius: 100px;
  background: var(--green-50);
  border: 1.5px solid var(--green-200);
  color: var(--green-700);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.cat-card--soon { opacity: .8; }
.cat-card--soon:hover { transform: none; box-shadow: none; border-color: var(--gray-100); }

/* ── About ─────────────────────────────────── */
#about { background: var(--off-white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual { position: relative; }

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }

.about-float-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 200px;
}

.float-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.float-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
}
.float-label { font-size: .78rem; color: var(--gray-500); }

.about-second-float {
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  background: var(--green-500);
  color: #fff;
  border-radius: var(--radius);
  padding: 1rem 1.4rem;
  box-shadow: 0 8px 28px rgba(58,158,111,.35);
}
.about-second-float .float-num   { color: #fff; }
.about-second-float .float-label { color: rgba(255,255,255,.75); }

.value-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.value-item { display: flex; gap: 1rem; align-items: flex-start; }

.value-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--green-50);
  border: 1.5px solid var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

.value-text h4 { font-size: .98rem; font-weight: 600; color: var(--gray-800); margin-bottom: .25rem; }
.value-text p  { font-size: .87rem; color: var(--gray-500); line-height: 1.65; }

/* ── Why Us ────────────────────────────────── */
#whyus { background: var(--white); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-card {
  padding: 2rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--gray-100);
  background: var(--white);
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--green-200);
  background: var(--green-50);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--green-50);
  border: 1.5px solid var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { background: var(--green-500); border-color: var(--green-500); }

.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--gray-800); margin-bottom: .5rem; }
.feature-card p  { font-size: .86rem; color: var(--gray-500); line-height: 1.65; }

/* ── Certifications ────────────────────────── */
#certifications { background: var(--off-white); }

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.cert-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--gray-100);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}
.cert-card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.cert-thumb {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--gray-100);
}
.cert-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  filter: grayscale(15%);
}
.cert-card:hover .cert-thumb img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.cert-zoom {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  background: rgba(27,67,50,.55);
  opacity: 0;
  transition: opacity var(--transition);
}
.cert-card:hover .cert-zoom { opacity: 1; }

.cert-info {
  padding: 1rem 1.1rem 1.2rem;
  border-top: 1px solid var(--gray-100);
}
.cert-issuer {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-500);
  margin-bottom: .3rem;
}
.cert-name {
  font-size: .9rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.35;
  margin-bottom: .3rem;
}
.cert-validity {
  font-size: .75rem;
  color: var(--gray-500);
}

/* ── Lightbox ──────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,20,14,.88);
  backdrop-filter: blur(6px);
  cursor: zoom-out;
}

.lightbox-inner {
  position: relative;
  z-index: 1;
  max-width: min(560px, 90vw);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
  transform: scale(.92);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.lightbox.open .lightbox-inner { transform: scale(1); }

.lightbox-inner img {
  max-height: 80vh;
  max-width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(0,0,0,.5);
  object-fit: contain;
}

.lightbox-caption {
  color: rgba(255,255,255,.75);
  font-size: .85rem;
  text-align: center;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  z-index: 2;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.2);
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,.22);
  transform: scale(1.08);
}

.lightbox-close {
  top: 1.2rem;
  right: 1.2rem;
  width: 44px; height: 44px;
  font-size: 1.5rem;
  line-height: 1;
}
.lightbox-prev,
.lightbox-next {
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  font-size: 2rem;
  line-height: 1;
}
.lightbox-prev:hover,
.lightbox-next:hover { transform: translateY(-50%) scale(1.08); }
.lightbox-prev { left: 1.2rem; }
.lightbox-next { right: 1.2rem; }

/* ── Inquiry ───────────────────────────────── */
#inquiry { background: var(--off-white); }

.inquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}

.contact-items {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-item { display: flex; align-items: center; gap: 1rem; }

.contact-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--green-50);
  border: 1.5px solid var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item span   { font-size: .9rem; color: var(--gray-500); }
.contact-item strong { display: block; color: var(--gray-800); font-size: .95rem; }

.inquiry-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gray-100);
}

.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1rem; }

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-800);
  letter-spacing: .03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: .75em 1em;
  border-radius: var(--radius);
  border: 1.5px solid var(--gray-300);
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-400);
  box-shadow: 0 0 0 3px rgba(82,183,136,.15);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit { width: 100%; justify-content: center; margin-top: .5rem; padding: .95em; font-size: 1rem; border-radius: var(--radius); }
.form-note   { text-align: center; font-size: .78rem; color: var(--gray-500); margin-top: .8rem; }

.form-success { display: none; text-align: center; padding: 3rem 1rem; }

.form-success .success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--green-50);
  border: 2px solid var(--green-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.2rem;
}
.form-success h3 { font-size: 1.3rem; color: var(--gray-800); margin-bottom: .5rem; }
.form-success p  { font-size: .9rem; color: var(--gray-500); }

/* ── Footer ────────────────────────────────── */
footer {
  background: var(--green-900);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand p {
  font-size: .87rem;
  line-height: 1.75;
  margin-top: .8rem;
  max-width: 240px;
}

.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700; color: #fff; }
.footer-logo span { color: var(--green-400); }
.footer-logo img { height: 90px; object-fit: contain; }

.footer-col h4 {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }

.footer-col a {
  font-size: .87rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color .2s;
}
.footer-col a:hover { color: var(--green-400); }

.footer-bottom {
  margin-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .82rem;
}
.footer-bottom a { color: var(--green-400); text-decoration: none; }

/* ── Animations ────────────────────────────── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: .6; }
  50%       { opacity: 1; }
}
@keyframes loaderPulse {
  from { opacity: .4; }
  to   { opacity: 1; }
}

/* ── Nav Extras (lang + account) ───────────── */
.nav-extras {
  display: flex;
  align-items: center;
  gap: .55rem;
}

/* Language selector */
.nav-lang { position: relative; }

.lang-btn {
  display: flex;
  align-items: center;
  gap: .38rem;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.28);
  color: rgba(255,255,255,.92);
  border-radius: 100px;
  padding: .48em .9em;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.lang-btn:hover { background: rgba(255,255,255,.22); }
#navbar.scrolled .lang-btn {
  background: var(--green-50);
  border-color: var(--green-200);
  color: var(--green-700);
}
#navbar.scrolled .lang-btn:hover { background: var(--green-100); }

.lang-chevron {
  transition: transform .25s ease;
  flex-shrink: 0;
}
.nav-lang.open .lang-chevron { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + .6rem);
  right: 0;
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: .35rem;
  min-width: 155px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .22s ease, visibility .22s ease, transform .22s ease;
  z-index: 300;
}
.nav-lang.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5em .85em;
  border-radius: 8px;
  text-decoration: none;
  font-size: .84rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: background .15s, color .15s;
}
.lang-option:hover { background: var(--green-50); color: var(--green-700); }
.lang-option.active { background: var(--green-50); color: var(--green-700); font-weight: 600; }

/* Account button */
.nav-account-btn {
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.28);
  color: rgba(255,255,255,.92);
  border-radius: 100px;
  padding: .48em 1.05em;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-account-btn:hover {
  background: var(--green-500);
  border-color: var(--green-500);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(58,158,111,.35);
}
#navbar.scrolled .nav-account-btn {
  background: var(--green-500);
  border-color: var(--green-500);
  color: #fff;
}
#navbar.scrolled .nav-account-btn:hover {
  background: var(--green-700);
  border-color: var(--green-700);
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid      { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .account-btn-text { display: none; }
  .lang-code { display: none; }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0 0 0 30%;
    flex-direction: column;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    padding: 5rem 2rem 2rem;
    box-shadow: -4px 0 30px rgba(0,0,0,.1);
    gap: .25rem;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--gray-500) !important; padding: .8em 1.2em; }

  .about-grid,
  .inquiry-grid { grid-template-columns: 1fr; }

  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .about-visual { display: none; }
  .form-row     { grid-template-columns: 1fr; }
  .hero-stats   { gap: 2rem; }
  .products-header { flex-direction: column; align-items: flex-start; }
  .certs-grid   { grid-template-columns: repeat(2, 1fr); }

  /* Show overlay CTA always on touch devices */
  .cat-overlay  { opacity: 1; }
  .cat-cta-btn  { transform: translateY(0); }
}

@media (max-width: 540px) {
  .categories-grid { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr; gap: 2rem; }
  .hero-stats      { flex-wrap: wrap; justify-content: center; }
}