/* ============================================================
   HAMEDCO — Component Styles
   Buttons, Cards, Nav, Footer, Forms, Badges, etc.
   ============================================================ */

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  opacity: 0.9;
}

.btn-sm { height: 32px; padding: 0 var(--space-4); font-size: 0.875rem; border-radius: 6px; }
.btn-md { height: 40px; padding: 0 var(--space-5); font-size: 0.875rem; }
.btn-lg { height: 48px; padding: 0 28px; font-size: 1rem; font-weight: 600; }
.btn-xl { height: 56px; padding: 0 var(--space-8); font-size: 1rem; font-weight: 600; border-radius: 10px; }

.btn-primary {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--gradient-cta);
  color: var(--color-white);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-ghost {
  background: transparent;
  color: var(--color-gray-700);
}
.btn-ghost:hover {
  background-color: var(--color-gray-100);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ── Top Bar ────────────────────────────────────────────── */
.top-bar {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  font-size: 0.75rem;
  padding: var(--space-2) 0;
}

.top-bar a {
  color: #fff;
  transition: color var(--transition-fast);
}

.top-bar a:hover {
  color: var(--color-white);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (max-width: 767px) {
  .top-bar { display: none; }
}

/* ── Header ─────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-header);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo img {
  height: 44px;
  width: auto;
}

/* ── Desktop Nav ────────────────────────────────────────── */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: #0F5A66;
  background-color: var(--color-primary-light);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 220px;
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: 0.875rem;
  color: var(--color-gray-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-dropdown-item:hover {
  background-color: var(--color-gray-50);
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── Mobile Nav ─────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background-color: var(--color-gray-700);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  padding: var(--space-6);
  overflow-y: auto;
  z-index: 999;
}

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

.nav-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-100);
  text-decoration: none;
}

.nav-mobile-link:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-50);
}

@media (max-width: 1023px) {
  .nav-desktop { display: none; }
  .header-actions .btn { display: none; }
  .nav-toggle { display: flex; }
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background-color: var(--color-gray-50);
}

.card-image-16x9 {
  aspect-ratio: 16/9;
}

.card-body {
  padding: var(--space-5);
}

.card-overline {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}

.card-title a {
  color: inherit;
  text-decoration: none;
}

.card-title a:hover {
  color: var(--color-primary);
}

.card-text {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.card-link:hover {
  color: var(--color-primary-dark);
  gap: var(--space-3);
}

/* ── Product Card (specialized) ─────────────────────────── */
.product-card .card-image {
  aspect-ratio: 4/3;
  object-fit: contain;
  padding: var(--space-6);
  background-color: var(--color-gray-50);
}

.product-card .card-body {
  border-top: 1px solid var(--color-gray-100);
}

.product-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) 10px;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 6px;
  white-space: nowrap;
}

.badge-default { background: var(--color-gray-100); color: var(--color-gray-700); }
.badge-primary { background: var(--color-primary-light); color: var(--color-primary); }
.badge-accent { background: var(--color-accent-light); color: var(--color-accent-dark); }
.badge-success { background: #ECFDF5; color: var(--color-success); }

/* ── Breadcrumbs ────────────────────────────────────────── */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  padding: var(--space-4) 0;
}

.breadcrumb-item {
  color: var(--color-primary);
}

.breadcrumb-item:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--color-gray-300);
  user-select: none;
}

.breadcrumb-current {
  color: var(--color-gray-500);
}

/* ── Forms ──────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 44px;
  padding: 0 var(--space-3);
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(43, 158, 179, 0.15);
}

.form-input::placeholder {
  color: var(--color-gray-400);
}

.form-textarea {
  height: auto;
  min-height: 120px;
  padding: var(--space-3);
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%236B7280' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: var(--space-1);
}

/* ── Stats Counter ──────────────────────────────────────── */
.stats-section {
  background: var(--gradient-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232,131,74,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.stat-item {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-2);
  color: var(--color-white);
}

.stat-number .stat-suffix {
  font-size: 1.5rem;
  color: var(--color-accent);
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 639px) {
  .stat-number { font-size: 2.25rem; }
  .stat-item { padding: var(--space-6) var(--space-3); }
}

/* ── Partner Logo Grid ──────────────────────────────────── */
.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-6);
  align-items: center;
}

.partner-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  min-height: 100px;
}

.partner-logo-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.partner-logo-item img {
  max-height: 48px;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-base);
}

.partner-logo-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ── Service Card ───────────────────────────────────────── */
.service-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  margin-bottom: var(--space-3);
  font-size: 1.125rem;
}

.service-card p {
  color: var(--color-gray-500);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ── Tabs ───────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--color-gray-200);
  margin-bottom: var(--space-6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  padding: var(--space-3) var(--space-5);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tab-btn:hover {
  color: var(--color-primary);
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Spec Table ─────────────────────────────────────────── */
.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table tr {
  border-bottom: 1px solid var(--color-gray-100);
}

.spec-table tr:last-child {
  border-bottom: none;
}

.spec-table td {
  padding: var(--space-3) var(--space-4);
  font-size: 0.9375rem;
  vertical-align: top;
}

.spec-table td:first-child {
  font-weight: 500;
  color: var(--color-gray-900);
  width: 35%;
  background-color: var(--color-gray-50);
}

.spec-table td:last-child {
  color: var(--color-gray-700);
}

/* ── Feature List ───────────────────────────────────────── */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.feature-item {
  display: flex;
  gap: var(--space-3);
}

.feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  margin-top: 2px;
}

.feature-item h4 {
  font-size: 1rem;
  margin-bottom: var(--space-1);
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

@media (max-width: 639px) {
  .feature-list { grid-template-columns: 1fr; }
}

/* ── Certificate Badge ──────────────────────────────────── */
.cert-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  min-width: 120px;
}

.cert-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.cert-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gray-900);
  text-align: center;
}

.cert-detail {
  font-size: 0.6875rem;
  color: var(--color-gray-500);
}

/* ── Timeline ───────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-primary-light);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: calc(-32px + 6px);
  top: 6px;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border: 3px solid var(--color-primary-light);
  border-radius: 50%;
}

.timeline-year {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.timeline-desc {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  background-color: var(--color-gray-900);
  color: rgba(255,255,255,0.8);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

/* Footer CTA Bar */
.footer-cta-bar {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: var(--space-10) 0;
  position: relative;
}

.footer-cta-bar::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(232,131,74,0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.footer-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.footer-cta-inner h3 {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}

.footer-cta-inner p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9375rem;
  max-width: 480px;
}

/* Footer Main */
.footer-main {
  padding: var(--space-16) 0 var(--space-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-4);
  display: block;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-5);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer-heading {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  position: relative;
  padding-bottom: var(--space-3);
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-contact-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  margin-top: 2px;
}

/* Newsletter */
.footer-newsletter {
  margin-top: var(--space-5);
}

.footer-newsletter p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-3);
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.footer-newsletter-form input {
  flex: 1;
  padding: 0 var(--space-3);
  height: 40px;
  font-size: 0.875rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  color: var(--color-white);
  transition: border-color var(--transition-fast);
}

.footer-newsletter-form input::placeholder {
  color: rgba(255,255,255,0.4);
}

.footer-newsletter-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.footer-newsletter-form button {
  flex-shrink: 0;
  height: 40px;
  padding: 0 var(--space-4);
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.footer-newsletter-form button:hover {
  background: var(--color-accent-dark);
}

/* Footer Badges */
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
  padding: var(--space-8) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255,255,255,0.7);
  font-size: 0.8125rem;
}

.footer-badge svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-5);
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-white);
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-6);
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 639px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-cta-inner { text-align: center; justify-content: center; }
  .footer-cta-inner .flex { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 639px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ── Language Switcher ──────────────────────────────────── */
.lang-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-gray-700);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  height: 32px;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 180px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: 100;
  overflow: hidden;
}

.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: 0.875rem;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lang-option:hover {
  background-color: var(--color-gray-50);
}

.lang-option.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* ── CTA Section ────────────────────────────────────────── */
.cta-section {
  background: var(--gradient-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: -60%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(43,158,179,0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-content p {
  color: rgba(255,255,255,0.75);
  font-size: 1.125rem;
  margin-bottom: var(--space-6);
  max-width: 500px;
}

/* ── Inquiry Form (in CTA) ──────────────────────────────── */
.inquiry-form {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.inquiry-form .form-label {
  color: rgba(255,255,255,0.8);
}

.inquiry-form .form-input,
.inquiry-form .form-textarea,
.inquiry-form .form-select {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  color: var(--color-white);
}

.inquiry-form .form-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.inquiry-form .form-input:focus,
.inquiry-form .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(43, 158, 179, 0.25);
}

/* ── Gallery ────────────────────────────────────────────── */
.gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.gallery-main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  cursor: zoom-in;
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-2);
}

.gallery-thumb {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: var(--color-gray-50);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--color-primary);
}

/* ── Product Detail Sidebar ─────────────────────────────── */
.product-info-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.product-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
}

.product-brand-badge img {
  height: 24px;
}

/* ── Lightbox ───────────────────────────────────────────── */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Scroll-to-Top ──────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  z-index: 900;
}

.scroll-top.visible {
  display: flex;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ── Floating CTA ─────────────────────────────────────── */
.floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* Toggle pill button */
.floating-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  box-shadow: 0 4px 20px rgba(43,158,179,.35);
  transition: all 0.2s;
  position: relative;
  z-index: 2;
  animation: cta-ripple 2.5s ease-out infinite;
}

.floating-toggle:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 28px rgba(43,158,179,.45);
}

.floating-toggle:active {
  transform: scale(0.95);
}

.floating-toggle svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.floating-toggle .toggle-label {
  display: none;
}

@media (min-width: 640px) {
  .floating-toggle .toggle-label {
    display: inline;
  }
}

@keyframes cta-ripple {
  0%   { box-shadow: 0 4px 20px rgba(43,158,179,.35), 0 0 0 0 rgba(43,158,179,.3); }
  70%  { box-shadow: 0 4px 20px rgba(43,158,179,.35), 0 0 0 12px rgba(43,158,179,0); }
  100% { box-shadow: 0 4px 20px rgba(43,158,179,.35), 0 0 0 0 rgba(43,158,179,0); }
}

.floating-cta.open .floating-toggle {
  animation: none;
}

/* ── Contact Panel Card ─────────────────────────────────── */
.floating-panel {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  width: 288px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--color-gray-100);
  box-shadow: 0 12px 48px rgba(0,0,0,.12);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transform-origin: bottom right;
  transition: all 0.2s ease-out;
  pointer-events: none;
}

.floating-cta.open .floating-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* Panel header */
.floating-panel-header {
  background: var(--gradient-hero);
  color: #fff;
  padding: 16px 20px;
}

.floating-panel-header h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
  color: #fff;
}

.floating-panel-header p {
  font-size: 11px;
  opacity: 0.85;
  margin: 0;
}

/* Contact rows */
.floating-panel-list {
  padding: 10px;
}

.floating-panel-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--color-gray-900);
  transition: background 0.15s;
}

.floating-panel-item:hover {
  background: rgba(43,158,179,.05);
}

/* Rounded-xl icon boxes */
.floating-panel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.floating-panel-item:hover .floating-panel-icon {
  transform: scale(1.1);
}

.floating-panel-icon svg {
  width: 20px;
  height: 20px;
}

.floating-panel-icon.hotline {
  background: linear-gradient(135deg, rgba(43,158,179,.08), rgba(43,158,179,.16));
  color: var(--color-primary);
}

.floating-panel-icon.zalo {
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  color: #0068FF;
}

.floating-panel-icon.fb {
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  color: #1877F2;
}

.floating-panel-text {
  flex: 1;
  min-width: 0;
}

.floating-panel-text .label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-900);
  line-height: 1.3;
}

.floating-panel-text .detail {
  font-size: 11px;
  color: var(--color-gray-500);
  margin-top: 1px;
}

/* Hover arrow action */
.floating-panel-action {
  font-size: 12px;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.floating-panel-item:hover .floating-panel-action {
  opacity: 1;
}

.floating-panel-action.hotline { color: var(--color-primary); }
.floating-panel-action.zalo { color: #0068FF; }
.floating-panel-action.fb { color: #1877F2; }

/* Close button */
.floating-panel-close {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: calc(100% - 20px);
  margin: 2px 10px 10px;
  padding: 10px;
  border: none;
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s;
}

.floating-panel-close:hover {
  background: var(--color-primary-dark);
}

.floating-panel-close svg {
  width: 14px;
  height: 14px;
}

/* Back-to-top inside stack */
.floating-top {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-200);
  background: #fff;
  color: var(--color-gray-500);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 6px rgba(0,0,0,.08);
  opacity: 0;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s, max-height 0.3s, margin-top 0.3s, transform 0.3s, color 0.2s, border-color 0.2s;
  align-self: center;
}

.floating-top svg { width: 16px; height: 16px; }
.floating-top.visible {
  opacity: 1;
  max-height: 36px;
  margin-top: 8px;
  transform: translateY(0);
}
.floating-top:hover { color: var(--color-primary); border-color: var(--color-primary); }

/* Hide old scroll-top */
.floating-cta ~ .scroll-top { display: none; }