@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-hover); }

.container {
  width: min(100% - var(--container-gutter) * 2, var(--container-max));
  margin-inline: auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-accent);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--color-primary-dark);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}
.logo img { height: 40px; width: auto; }
.logo:hover { color: #fff; }

.main-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: var(--space-4);
  padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  background: var(--color-primary-dark);
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  pointer-events: none;
  z-index: 1100;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.main-nav.open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.main-nav a {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  font-size: 1rem;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
}
.main-nav a:hover,
.main-nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.header-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; position: relative; z-index: 1200; }

/* Hide header quote CTA on mobile — hero/footer CTAs remain */
.header-actions .btn-primary.btn-sm { display: none; }

.lang-toggle {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 0.8125rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); color: #fff; }
.btn-outline { background: transparent; border-color: #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--color-primary); }
.btn-dark { background: var(--color-primary); color: #fff; }
.btn-dark:hover { background: var(--color-primary-dark); color: #fff; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

.mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.35rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 1;
}
.mobile-toggle:hover { background: rgba(255,255,255,0.1); }

/* Hero — mobile first */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  color: #fff;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/gallery/cover_image.jpg') center/cover no-repeat;
  opacity: 0.15;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  padding-block: var(--space-10);
  text-align: center;
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 var(--space-4);
}
.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  opacity: 0.9;
  margin: 0 auto var(--space-6);
  max-width: 540px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}
.hero-cta .btn { width: 100%; max-width: 280px; }
.hero-image { order: -1; max-width: min(100%, 400px); margin-inline: auto; }
.hero-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-hover); }

/* Trust bar */
.trust-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  text-align: center;
}
.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.trust-item i { color: var(--color-accent); }

/* Sections — mobile first */
.section { padding: var(--space-12) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto var(--space-8); }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-4);
}
.section-header p { color: var(--color-text-muted); margin: 0; font-size: 1.0625rem; }

/* Cards grid */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.card {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-image { aspect-ratio: 4/3; overflow: hidden; background: var(--color-bg-alt); }
.card-image img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: var(--space-6); }
.card-body h3 { font-family: var(--font-display); font-size: 1.125rem; margin: 0 0 var(--space-2); color: var(--color-primary); }
.card-body p { color: var(--color-text-muted); font-size: 0.9375rem; margin: 0 0 var(--space-4); }
.card-meta { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-4); }
.badge {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
.stat-card {
  text-align: center;
  padding: var(--space-6);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}
.stat-label { color: var(--color-text-muted); font-size: 0.9375rem; margin-top: var(--space-2); }

/* Industries */
.industry-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.industry-card {
  padding: var(--space-8);
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: border-color var(--transition);
}
.industry-card:hover { border-color: var(--color-accent); }
.industry-card i { font-size: 2rem; color: var(--color-accent); margin-bottom: var(--space-4); }
.industry-card h3 { font-size: 1rem; margin: 0 0 var(--space-2); }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.testimonial-card {
  background: #fff;
  padding: var(--space-8);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-accent);
}
.testimonial-stars { color: var(--color-accent); margin-bottom: var(--space-3); }
.testimonial-text { font-style: italic; margin-bottom: var(--space-4); color: var(--color-text); }
.testimonial-author { font-weight: 600; color: var(--color-primary); }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-6) 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-answer { padding: 0 0 var(--space-6); color: var(--color-text-muted); display: none; }
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-question i { transform: rotate(180deg); }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  text-align: center;
  padding: var(--space-12) var(--space-4);
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0 0 var(--space-4);
}
.cta-band p { opacity: 0.9; max-width: 560px; margin: 0 auto var(--space-6); }

/* Forms — mobile first */
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.form-group { margin-bottom: var(--space-4); }
.form-group label { display: block; font-weight: 500; margin-bottom: var(--space-2); font-size: 0.875rem; }
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition);
}
.form-control:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(200,135,42,0.15); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-message { padding: var(--space-4); border-radius: var(--radius-sm); margin-bottom: var(--space-4); display: none; }
.form-message.success { display: block; background: #ecfdf5; color: #065f46; }
.form-message.error { display: block; background: #fef2f2; color: #991b1b; }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
.contact-info-card { padding: var(--space-6); background: var(--color-bg-alt); border-radius: var(--radius-md); margin-bottom: var(--space-4); }
.contact-info-card i { color: var(--color-accent); margin-right: var(--space-2); }

/* Clients carousel */
.clients-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: var(--space-8); opacity: 0.7; filter: grayscale(100%); transition: filter var(--transition); }
.clients-row:hover { filter: grayscale(0); }
.clients-row img { height: 48px; width: auto; object-fit: contain; }

/* Certifications */
.cert-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.cert-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.cert-card i { font-size: 2rem; color: var(--color-accent); flex-shrink: 0; }

/* About values */
.about-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.about-card { text-align: center; }
.about-card img { border-radius: var(--radius-md); margin-bottom: var(--space-4); aspect-ratio: 4/3; object-fit: cover; width: 100%; }

/* Footer */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.8); padding-top: var(--space-12); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); padding-bottom: var(--space-8); }
.footer-grid h4 { color: #fff; font-family: var(--font-display); margin: 0 0 var(--space-4); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: var(--space-2); }
.footer-grid a { color: rgba(255,255,255,0.7); }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  font-size: 0.875rem;
}
.social-links a {
  display: inline-flex;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  color: #fff;
  margin-right: var(--space-2);
}
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.newsletter-form input { width: 100%; padding: 0.625rem 1rem; border: none; border-radius: var(--radius-sm); }
.newsletter-form .btn { width: 100%; }

/* WhatsApp FAB */
.whatsapp-fab {
  position: fixed;
  bottom: max(16px, env(safe-area-inset-bottom));
  right: max(16px, env(safe-area-inset-right));
  width: 56px; height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-hover);
  z-index: 999;
  transition: transform var(--transition);
}
.whatsapp-fab:hover { transform: scale(1.08); color: #fff; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--space-4);
}
.modal-overlay.show { display: flex; }
.modal-box {
  background: #fff;
  padding: var(--space-8);
  border-radius: var(--radius-md);
  max-width: 440px;
  width: 100%;
  text-align: center;
  position: relative;
}
.modal-close {
  position: absolute;
  top: var(--space-4); right: var(--space-4);
  background: none; border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

/* Rating stars */
.rating-stars { display: flex; gap: var(--space-2); justify-content: center; margin: var(--space-4) 0; }
.rating-stars i { font-size: 1.5rem; cursor: pointer; color: var(--color-border); transition: color var(--transition); }
.rating-stars i.selected, .rating-stars i.hover { color: var(--color-accent); }

/* Video */
.video-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; max-width: 800px; margin: var(--space-8) auto 0; }
.video-thumb { position: relative; cursor: pointer; }
.video-thumb img { width: 100%; }
.play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 72px; height: 72px;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}
#video-player { width: 100%; display: none; border-radius: var(--radius-lg); }

/* Products page filters */
.filter-bar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.search-input {
  width: 100%;
  min-width: 0;
  padding: 0.625rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}
.filter-bar .filter-btn { flex: 1; min-width: calc(50% - var(--space-2)); text-align: center; }
.filter-bar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.filter-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Admin — mobile first */
.admin-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: var(--header-height);
}
.admin-sidebar {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-dark);
  color: #fff;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.admin-sidebar::-webkit-scrollbar { display: none; }
.admin-sidebar a {
  display: block;
  color: rgba(255,255,255,0.85);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: 0;
  white-space: nowrap;
  flex-shrink: 0;
  font-size: 0.875rem;
}
.admin-sidebar a.active,
.admin-sidebar a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.admin-content { padding: var(--space-4); background: var(--color-bg-alt); }
.admin-panel-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.admin-panel-header h1 { font-size: clamp(1.35rem, 4vw, 1.75rem); margin: 0; }
.admin-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); margin-bottom: var(--space-6); }
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.table-scroll .admin-table { min-width: 640px; box-shadow: none; }
.stat-card-accent { border-left: 4px solid var(--color-accent); }
.admin-section-title { font-family: var(--font-display); color: var(--color-primary); margin: var(--space-8) 0 var(--space-4); font-size: 1.125rem; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); }
.admin-table th, .admin-table td { padding: var(--space-4); text-align: left; border-bottom: 1px solid var(--color-border); font-size: 0.875rem; }
.admin-table th { background: var(--color-bg-alt); font-weight: 600; }
.admin-table td:last-child {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .admin-table td:last-child { gap: var(--space-2); }
}

/* Blog */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.blog-card .card-image { aspect-ratio: 16/9; }

/* Page hero (inner pages) */
.page-hero {
  background: var(--color-primary);
  color: #fff;
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-10);
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  margin: 0 0 var(--space-3);
}
.page-hero p { margin: 0; opacity: 0.9; }

body.nav-open { overflow: hidden; }

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}
body.nav-open .nav-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.hidden { display: none !important; }

.btn-outline-dark {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-dark:hover { background: var(--color-primary); color: #fff; }
.btn-danger { background: #c0392b; color: #fff; border-color: #c0392b; }
.btn-danger:hover { background: #a93226; color: #fff; border-color: #a93226; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.gallery-item {
  position: relative;
  border: none;
  padding: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: none;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gallery-caption {
  display: block;
  padding: var(--space-3);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.875rem;
  text-align: center;
}
.lightbox-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 3000;
  padding: var(--space-4);
}
.lightbox-overlay.show { display: flex; }
.lightbox-overlay img { max-width: 90vw; max-height: 75vh; border-radius: var(--radius-md); }
.lightbox-overlay p { color: #fff; margin-top: var(--space-4); }
.lightbox-close {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none; color: #fff;
  font-size: 2.5rem; cursor: pointer;
}

/* Product detail */
.breadcrumb { margin-bottom: var(--space-6); color: var(--color-text-muted); font-size: 0.875rem; }
.breadcrumb a { color: var(--color-accent); }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}
.product-detail-info h1 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-size: clamp(1.5rem, 4vw, 2rem);
}
.product-detail-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.product-detail-actions .btn { width: 100%; }
.spec-table { width: 100%; border-collapse: collapse; margin: var(--space-6) 0; }
.spec-table th, .spec-table td { padding: var(--space-3); border-bottom: 1px solid var(--color-border); text-align: left; }
.spec-table th { color: var(--color-text-muted); font-weight: 500; width: 40%; }
.product-detail-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-hover); width: 100%; }
.related-products { margin-bottom: var(--space-16); }
.related-products h2 { font-family: var(--font-display); color: var(--color-primary); margin-bottom: var(--space-6); }
.product-quote-form { max-width: 720px; }
.card-actions { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.card-actions .btn { width: 100%; }

/* Admin extras */
.admin-modal { text-align: left; max-width: min(100%, 520px); max-height: 90vh; overflow-y: auto; padding: var(--space-6); }
.admin-modal-wide { max-width: 720px; }
.admin-modal h2 { margin-bottom: var(--space-4); color: var(--color-primary); }
.confirm-modal { text-align: center; max-width: 420px; }
.confirm-modal h2 { margin-bottom: var(--space-3); }
.confirm-modal-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: rgba(192, 57, 43, 0.1);
  color: #c0392b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.confirm-modal-message {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-6);
  line-height: 1.5;
}
.confirm-modal-actions {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-3);
}
@media (min-width: 480px) {
  .confirm-modal-actions {
    flex-direction: row;
    justify-content: center;
  }
  .confirm-modal-actions .btn { min-width: 120px; }
}
.admin-checkboxes { display: flex; flex-wrap: wrap; gap: var(--space-4); margin: var(--space-4) 0; }
.admin-checkboxes label { display: flex; align-items: center; gap: var(--space-2); }
.admin-logout-btn { margin-top: 2rem; width: 100%; border-color: rgba(255,255,255,0.3); color: #fff; }
.row-unread { background: #fffbeb; }
.admin-toast {
  position: fixed;
  bottom: max(16px, env(safe-area-inset-bottom));
  right: max(16px, env(safe-area-inset-right));
  left: max(16px, env(safe-area-inset-left));
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-sm);
  z-index: 4000;
  box-shadow: var(--shadow-hover);
}
.form-group-full { grid-column: 1 / -1; }
.form-hint { font-size: 0.8125rem; color: var(--color-muted); margin-top: var(--space-2); }
.image-upload { position: relative; }
.image-upload-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.image-upload-choose {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}
.image-upload-choose-compact {
  padding: var(--space-4);
  max-width: 280px;
}
.image-upload-choose:hover {
  border-color: var(--color-accent);
  background: var(--color-surface);
}
.image-upload-choose.hidden { display: none; }
.image-upload-choose-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  line-height: 1;
}
.image-upload-choose-text {
  font-weight: 600;
  color: var(--color-text);
}
.image-upload-choose-hint {
  font-size: 0.8125rem;
  color: var(--color-muted);
}
.image-upload-preview {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  max-width: 240px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.image-upload-preview.hidden { display: none; }
.image-upload-preview img {
  display: block;
  width: 100%;
  max-width: 200px;
  max-height: 130px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--color-border);
}
.image-upload-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.file-upload-preview {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  max-width: 320px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.file-upload-preview.hidden { display: none; }
.file-upload-preview-icon {
  font-size: 2rem;
  color: var(--color-accent);
  line-height: 1;
  flex-shrink: 0;
}
.file-upload-preview-name {
  margin: 0 0 var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  word-break: break-all;
  color: var(--color-text);
}
.form-optional {
  font-weight: 400;
  color: var(--color-muted);
  font-size: 0.875rem;
}
.image-upload-status:not(:empty) {
  color: var(--color-muted);
}
.image-upload-status.is-error {
  color: var(--color-danger, #c0392b);
}

/* Tablet and up */
@media (min-width: 480px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-cta .btn { width: auto; max-width: none; }
  .product-detail-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .product-detail-actions .btn { width: auto; }
  .newsletter-form {
    flex-direction: row;
    align-items: stretch;
  }
  .newsletter-form input { flex: 1; width: auto; }
  .newsletter-form .btn { width: auto; }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
  .stat-card { padding: var(--space-8); }
  .card-actions .btn { width: auto; }
}

@media (min-width: 768px) {
  .section { padding: var(--space-16) 0; }
  .site-footer { padding-top: var(--space-16); }
  .card-actions { flex-direction: row; flex-wrap: wrap; }
  .section-header { margin-bottom: var(--space-12); }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .about-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); padding-bottom: var(--space-12); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .filter-bar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .search-input { flex: 1 1 220px; width: auto; }
  .filter-bar-actions { flex: 1 1 auto; }
  .filter-bar .filter-btn { flex: 0 1 auto; min-width: 0; }
  .admin-stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .admin-panel-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .admin-content { padding: var(--space-6); }
  .page-hero {
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
  }
  .cta-band { padding: var(--space-16) var(--space-4); }
  .cta-band p { margin-bottom: var(--space-8); }
  .header-actions .btn-primary.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
}

@media (min-width: 992px) {
  .site-header {
    background: rgba(15, 39, 68, 0.95);
    backdrop-filter: blur(10px);
  }
  .nav-backdrop { display: none; }
  .header-actions .btn-primary.btn-sm { display: inline-flex; }
  .main-nav {
    position: static;
    inset: auto;
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
    padding: 0;
    background: transparent;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    overflow: visible;
  }
  .main-nav a {
    padding: 0;
    font-size: 0.9375rem;
    background: transparent;
  }
  .main-nav a:hover,
  .main-nav a.active { background: transparent; }
  .mobile-toggle { display: none; }
  .header-actions { gap: var(--space-3); }

  .hero { min-height: 100vh; }
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    padding-block: var(--space-16);
    text-align: left;
  }
  .hero-content p { margin: 0 0 var(--space-8); }
  .hero-cta { justify-content: flex-start; }
  .hero-image { order: 0; max-width: none; margin-inline: 0; }

  .card-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-6); }
  .industry-grid { grid-template-columns: repeat(4, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1.2fr; gap: var(--space-12); }
  .blog-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-6); }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .product-detail-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
  }
  .footer-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

  .admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
  }
  .admin-sidebar {
    flex-direction: column;
    flex-wrap: wrap;
    overflow-x: visible;
    padding: var(--space-6);
  }
  .admin-sidebar a {
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-1);
    white-space: normal;
    font-size: inherit;
  }
  .admin-content { padding: var(--space-8); }
  .admin-stats { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
  .admin-toast { left: auto; }
}

@media (min-width: 1200px) {
  .admin-stats { grid-template-columns: repeat(4, 1fr); }
}

#admin-login .container {
  padding-inline: var(--space-4);
}