:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --panel: #f8fafc;
  --panel-strong: #f1f5f9;
  --blue: #2563eb;
  --blue-hover: #1d4ed8;
  --blue-deep: #1e293b;
  --cyan: #06b6d4;
  --red: #e11d48;
  --red-hover: #be123c;
  --green: #10b981;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 12px 28px -8px rgba(37, 99, 235, 0.4);
  --shadow-glow-red: 0 12px 28px -8px rgba(225, 29, 72, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  transition: var(--transition-smooth);
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Topbar */
.topbar {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 4vw, 48px);
  padding: 10px 24px;
  background: linear-gradient(90deg, #0f172a, #1e293b);
  color: #e2e8f0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Site Header (Glassmorphism) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  min-height: 80px;
  padding: 12px clamp(24px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: slideInDown 0.6s ease-out;
}

.brand {
  display: grid;
  min-width: max-content;
  text-decoration: none;
  line-height: 1;
}

.brand-total {
  color: var(--red);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--red), #9f1239);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-tagline {
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav a {
  position: relative;
  text-decoration: none;
  padding: 8px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav a:hover {
  color: var(--ink);
}

.nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Buttons */
.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.nav-cta {
  background: var(--red);
  color: var(--white);
  box-shadow: var(--shadow-glow-red);
}

.nav-cta:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -8px rgba(225, 29, 72, 0.5);
}

.button {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.button:hover {
  border-color: var(--muted);
  background: var(--panel);
  transform: translateY(-2px);
}

.button.primary {
  border: none;
  background: linear-gradient(135deg, var(--blue), #1e40af);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}

.button.primary:hover {
  background: linear-gradient(135deg, var(--blue-hover), #172554);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -8px rgba(37, 99, 235, 0.5);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: calc(100vh - 112px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 400px);
  align-items: center;
  gap: clamp(32px, 5vw, 64px);
  overflow: hidden;
  padding: clamp(64px, 8vw, 120px) clamp(24px, 5vw, 72px);
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(1.1) brightness(0.9);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    90deg, 
    rgba(255, 255, 255, 0.98) 0%, 
    rgba(255, 255, 255, 0.92) 40%, 
    rgba(255, 255, 255, 0.3) 100%
  );
}

.hero-content {
  width: min(880px, 100%);
  animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.eyebrow,
.section-label {
  display: inline-block;
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: rgba(37, 99, 235, 0.1);
  border-radius: var(--radius-full);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(40px, 7vw, 76px);
  text-transform: uppercase;
  line-height: 1.05;
  background: linear-gradient(to right, var(--ink), var(--ink-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-copy {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.hero-panel {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards;
  opacity: 0;
}

.hero-panel p {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-panel strong {
  display: block;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.5;
  font-weight: 700;
}

/* Standard Sections */
.section {
  padding: clamp(80px, 10vw, 120px) clamp(24px, 5vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1.2fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.section h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
}

.section-intro {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.6;
}

.copy-block,
.info-list,
.contact-section p {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.7;
}

.copy-block p {
  margin: 0 0 20px;
}
.copy-block p:last-child {
  margin-bottom: 0;
}

/* Stats Band */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--ink);
  color: var(--white);
}

.stats-band div {
  padding: 48px 32px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent);
  border-right: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition-smooth);
}

.stats-band div:hover {
  background: linear-gradient(135deg, rgba(37,99,235,0.2), transparent);
}

.stats-band strong {
  display: block;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
  line-height: 1;
  color: var(--white);
  margin-bottom: 12px;
}

.stats-band span {
  display: block;
  color: #94a3b8;
  font-size: 15px;
  line-height: 1.5;
}

.section-head {
  max-width: 900px;
  margin-bottom: 56px;
}

/* Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.service-grid article {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.service-grid article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.service-grid img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  object-position: top center;
  padding: 16px 16px 0 16px;
  background-color: var(--white);
  transition: transform 0.6s ease;
}

.service-grid article:hover img {
  transform: scale(1.05);
}

.service-grid h3 {
  margin: 28px 28px 12px;
  font-size: 22px;
}

.service-grid p {
  margin: 0 28px 20px;
  color: var(--muted);
  flex-grow: 1;
}

.service-grid .read-more {
  display: block;
  margin: 0 28px 28px;
  color: var(--blue);
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition-smooth);
}

.service-grid article:hover .read-more {
  transform: translateX(4px);
  color: var(--blue-deep);
}

/* Products Section */
.products-section {
  background: linear-gradient(180deg, var(--panel), #e2e8f0);
}

.product-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-group {
  position: relative;
  overflow: hidden;
  padding: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.product-group:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-group::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  z-index: 2;
}

.product-group .product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.product-group .product-info {
  padding: 24px 32px 32px;
}

.product-group h3 {
  margin: 0 0 20px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
}

.product-group ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--ink-soft);
  font-size: 15px;
}

.product-group li {
  position: relative;
  padding-left: 24px;
}

.product-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px rgba(37,99,235,0.4);
}

/* Visual Catalog */
.visual-catalog {
  background: radial-gradient(circle at 80% 0%, rgba(6, 182, 212, 0.15), transparent 40%), var(--ink);
  color: var(--white);
}

.visual-catalog h2 {
  color: var(--white);
}

.visual-catalog .section-label {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan);
}

.visual-catalog .section-intro {
  color: #94a3b8;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.catalog-grid a {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  background: #1e293b;
  transition: var(--transition-smooth);
}

.catalog-grid img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.9);
}

.catalog-grid a:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
  border-color: rgba(255,255,255,0.3);
}

.catalog-grid a:hover img {
  transform: scale(1.05);
  filter: brightness(1.05);
}

/* Muted Section */
.muted-section {
  position: relative;
  background: var(--panel);
}
.muted-section > div {
  position: relative;
  z-index: 1;
}

.info-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  padding: 0;
}

.cert-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.cert-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(6, 182, 212, 0.3);
}

.cert-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(14, 116, 144, 0.05));
  color: var(--cyan);
}

.cert-text {
  flex-grow: 1;
}

.cert-text strong {
  display: block;
  font-size: 15px;
  color: var(--dark);
  margin-bottom: 4px;
}

.cert-text span {
  display: block;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}

.contact-card p {
  margin: 0;
  font-size: 16px;
}

.info-list strong {
  color: var(--ink);
}

/* Customer Marquee */
.customer-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 48px;
  padding: 40px 0;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 80px;
  width: max-content;
  animation: scrollMarquee 40s linear infinite;
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-33.333%)); }
}

.marquee-track.reverse {
  animation-direction: reverse;
}

.customer-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: transparent;
  border: none;
  box-shadow: none;
  flex-shrink: 0;
}

.customer-card img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
}

.customer-card img.blue-logo {
  filter: brightness(0) invert(29%) sepia(96%) saturate(2206%) hue-rotate(206deg) brightness(101%) contrast(98%);
}

/* Contact Section */
.contact-section {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 480px);
  gap: clamp(40px, 8vw, 80px);
  background: linear-gradient(135deg, var(--ink), #1e293b);
  color: var(--white);
  align-items: center;
}

.contact-section h2 {
  color: var(--white);
}

.contact-section .section-label {
  background: rgba(37, 99, 235, 0.2);
  color: #93c5fd;
}

.contact-section p {
  color: #cbd5e1;
}

.contact-card {
  display: grid;
  gap: 24px;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-xl);
  color: var(--ink);
  border: none;
}

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

.contact-card a {
  display: inline-block;
  color: var(--blue);
  font-size: clamp(13px, 3.5vw, 18px);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
  word-break: break-all;
}

.contact-card a:hover {
  text-decoration: underline;
  color: var(--blue-hover);
}

/* New Contact Info Styles */
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.contact-info-item:last-child {
  margin-bottom: 0;
}
.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg {
  width: 24px;
  height: 24px;
}
.contact-details {
  flex-grow: 1;
}
.contact-details strong {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 4px;
}
.contact-details p {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
}
.contact-person-name {
  color: var(--ink-soft);
  margin-right: 8px;
  font-size: 15px;
}

/* Dynamic contacts styling */
#dynamic-contact-persons {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Contact Form */
.contact-form-container {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  margin-top: 24px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 15px;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  background: var(--blue);
  color: white;
  border: none;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-smooth);
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-submit:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-status {
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  display: none;
}

.form-status.success {
  display: block;
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.form-status.error {
  display: block;
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Professional Footer */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px clamp(24px, 5vw, 72px) 24px;
  margin-top: auto;
  font-size: 15px;
}

.site-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 48px;
}

@media (max-width: 768px) {
  .site-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-brand .brand-total {
  color: white;
  font-weight: 900;
  font-size: 24px;
  display: block;
  margin-bottom: 8px;
}

.footer-brand .brand-tagline {
  color: #38bdf8;
  font-weight: 600;
  display: block;
  margin-bottom: 20px;
}

.footer-title {
  color: white;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 20px 0;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #38bdf8;
}

.footer-contact p {
  margin: 0 0 12px 0;
  line-height: 1.6;
}

.footer-contact a {
  color: #cbd5e1;
  text-decoration: none;
}

.footer-contact a:hover {
  color: #38bdf8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 14px;
}

/* --- Frontend Improvements --- */

/* Search Container */
.search-container {
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
}

.search-container input {
  width: 100%;
  padding: 16px 24px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-md);
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  outline: none;
  transition: var(--transition-smooth);
}

.search-container input:focus {
  border-color: var(--blue);
  box-shadow: var(--shadow-glow);
}

/* Skeleton Loading */
.skeleton-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: 32px;
  height: 250px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: pulse 1.5s infinite ease-in-out;
}

.skeleton-title {
  height: 24px;
  background: var(--line);
  border-radius: var(--radius-sm);
  width: 70%;
}

.skeleton-item {
  height: 16px;
  background: var(--panel-strong);
  border-radius: var(--radius-sm);
  width: 90%;
}
.skeleton-item:last-child {
  width: 60%;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Floating Action Button (WhatsApp) */
.fab-whatsapp {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
  z-index: 100;
  transition: var(--transition-smooth);
}

.fab-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 15px 25px rgba(37, 211, 102, 0.5);
}

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Modal Layanan Utama */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  z-index: 10;
}

.modal-close:hover {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  transform: rotate(90deg);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.modal-body img {
  width: 100%;
  height: 300px;
  object-fit: contain;
  background-color: var(--panel);
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.modal-text {
  padding: 32px;
}

.modal-text h3 {
  font-size: 28px;
  margin: 0 0 16px;
  color: var(--ink);
}

.modal-text p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 24px;
}

.modal-text ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.modal-text li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
  font-size: 15px;
}

.modal-text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px rgba(37,99,235,0.4);
}

@media (min-width: 768px) {
  .modal-body {
    grid-template-columns: 1.2fr 1fr;
  }
  .modal-body img {
    height: 100%;
    min-height: 400px;
    border-bottom: none;
    border-right: 1px solid var(--line);
  }
}

/* Media Queries for Responsiveness */

@media (max-width: 1200px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 80px;
  }
  .hero-panel {
    max-width: 480px;
  }
  .hero::after {
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.85) 100%);
  }
}

@media (max-width: 1024px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 16px 24px;
  }
  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
  .nav-cta {
    display: inline-flex;
    padding: 10px 20px;
    font-size: 14px;
    min-height: 40px;
  }

  .service-grid,
  .product-groups,
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    padding: 8px 20px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .topbar::-webkit-scrollbar {
    display: none;
  }

  .site-header {
    padding: 16px 20px;
    gap: 12px;
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .brand {
    justify-content: flex-start;
  }

  .nav-cta {
    padding: 8px 16px;
    font-size: 12px;
    min-height: 36px;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: center;
    gap: 10px 16px;
    font-size: 13px;
  }

  .hero {
    padding: 64px 20px 48px;
  }

  .hero h1 {
    font-size: clamp(36px, 10vw, 48px);
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-content {
    text-align: center;
    margin: 0 auto;
  }

  .hero-panel {
    margin: 0 auto;
  }

  .section {
    padding: 80px 20px;
  }

  .contact-section {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .customer-marquee {
    mask-image: none;
    -webkit-mask-image: none;
  }

  .customer-card {
    /* dihapus karena background transparent */
  }

  .customer-card img {
    max-height: 50px;
  }

  .contact-card {
    padding: 24px;
  }
  
  .contact-form-container {
    padding: 24px;
  }

  .service-grid,
  .product-groups {
    grid-template-columns: 1fr;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-band div {
    padding: 32px 20px;
  }

  .footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .button, .nav-cta {
    width: 100%;
  }

  .stats-band {
    grid-template-columns: 1fr;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .catalog-grid img {
    height: 320px;
  }
  
  .contact-card a {
    font-size: 13px; /* Ukuran pas untuk layar HP kecil */
    word-break: break-word; /* Kembali normal tanpa overflow */
  }
  
  .contact-card {
    padding: 16px; /* Kurangi padding card agar lebih lega untuk teks */
  }

  .contact-icon {
    width: 36px;
    height: 36px;
  }
  
  .contact-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .contact-info-item {
    gap: 12px;
  }

  .contact-form-container {
    padding: 20px;
  }

  .customer-card {
    /* dihapus karena background transparent */
  }
}

/* Toast Notification (Popup) */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.3);
  padding: 16px 20px;
  width: 340px;
  max-width: calc(100vw - 48px);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.4s ease;
  pointer-events: auto;
  border-left: 4px solid var(--blue);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast.success {
  border-left-color: var(--green);
}

.toast.error {
  border-left-color: var(--red);
}

.toast-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--white);
  font-weight: bold;
  font-size: 14px;
}

.toast.success .toast-icon {
  background: var(--green);
}

.toast.error .toast-icon {
  background: var(--red);
}

.toast-content {
  flex-grow: 1;
}

.toast-title {
  margin: 0 0 4px 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.toast-message {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}

.toast-close {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  margin: -4px -4px 0 0;
  border-radius: 4px;
  transition: all 0.2s;
}

.toast-close:hover {
  background: var(--line);
  color: var(--ink);
}

/* Lightbox Gallery */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(15, 23, 42, 0.95);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  backdrop-filter: blur(8px);
}
.lightbox-overlay.active {
  display: flex;
}
.lightbox-overlay img {
  max-width: 90%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  animation: zoomIn 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes zoomIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: var(--white);
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 10001;
  transition: var(--transition-smooth);
}
.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 50px;
  color: var(--white);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 20px;
  z-index: 10001;
  transition: opacity 0.3s;
}
.lightbox-prev:hover, .lightbox-next:hover, .lightbox-close:hover {
  opacity: 0.7;
}
.lightbox-prev {
  left: 20px;
}
.lightbox-next {
  right: 20px;
}
.lightbox-caption {
  margin-top: 20px;
  color: var(--line);
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  max-width: 80%;
}
@media (max-width: 768px) {
  .lightbox-prev { left: 0; padding: 10px; font-size: 40px; }
  .lightbox-next { right: 0; padding: 10px; font-size: 40px; }
  .lightbox-close { top: 10px; right: 10px; font-size: 40px; }
}