:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fbff;
  --text: #0f172a;
  --muted: #5f7088;
  --primary: #0f3f73;
  --primary-2: #1d4f86;
  --accent: #06b6d4;
  --border: #d8e2ef;
  --ring: #8ac8ff;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 30px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 22px 50px rgba(15, 23, 42, 0.16);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(1140px, 92%); margin: 0 auto; }
main { min-height: 55vh; }

/* Header + nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(10px);
  transition: 0.25s ease;
}
.site-header.header-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-wrap {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.brand-logo { width: auto; height: 42px; object-fit: contain; }
.brand-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}
.brand-text strong {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #ff4a2a;
  letter-spacing: 0.03em;
}
.brand-text small {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  color: #101827;
  letter-spacing: 0.16em;
  margin-top: 0.18rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-nav a {
  padding: 0.52rem 0.72rem;
  font-size: 0.94rem;
  font-weight: 600;
  color: #4f6076;
  border-radius: 9px;
  transition: 0.22s ease;
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--primary);
  background: #eaf2fb;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span { width: 18px; height: 2px; border-radius: 2px; background: #213753; }
.mobile-cta { display: none; }

/* Generic sections */
.section { padding: 4.2rem 0; }
.section-plain { background: var(--surface); }
.section-soft {
  background: linear-gradient(180deg, #ecf3fb 0%, #f6f9fd 100%);
  border-top: 1px solid #deebfa;
  border-bottom: 1px solid #deebfa;
}
.kicker {
  display: inline-flex;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--primary-2);
  background: #e8f2ff;
  border: 1px solid #d2e6ff;
  border-radius: 999px;
  padding: 0.35rem 0.72rem;
}
.section-header { max-width: 740px; margin-bottom: 1.9rem; }
.section-header.section-header-row {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
h1, h2, h3, h4 { margin: 0 0 0.72rem; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); }
h3 { font-size: 1.14rem; }
p { margin: 0; color: var(--muted); }
.link-arrow {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
}
.link-arrow span { transition: transform 0.2s ease; }
.link-arrow:hover span { transform: translateX(4px); }

/* Buttons */
.btn {
  border: 1px solid transparent;
  border-radius: 11px;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.25s ease;
  cursor: pointer;
}
.btn:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.btn-primary {
  background: linear-gradient(135deg, #0f3f73 0%, #1d4f86 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(15, 63, 115, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(15, 63, 115, 0.42); }
.btn-outline { border-color: #b9cce2; color: var(--primary); background: #fff; }
.btn-outline:hover { background: #eaf3ff; }
.btn-outline-light { border-color: rgba(255,255,255,0.68); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255,255,255,0.14); }
.btn-sm { padding: 0.55rem 0.85rem; font-size: 0.88rem; }
.btn.is-loading { opacity: 0.85; cursor: wait; }
.btn-icon {
  gap: 0.4rem;
}
.btn-icon svg {
  flex: 0 0 auto;
}

/* Reveal animations */
[data-animate] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .48s ease, transform .48s ease;
}
[data-animate].in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-animate] { opacity: 1 !important; transform: none !important; transition: none !important; }
  * { scroll-behavior: auto !important; }
}

/* Home */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: clamp(2.8rem, 5.4vw, 4.8rem) 0 clamp(2.2rem, 4vw, 3.5rem);
  background:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(9, 101, 190, 0.17), transparent 55%),
    radial-gradient(ellipse 60% 55% at 8% 90%, rgba(6, 182, 212, 0.12), transparent 50%),
    linear-gradient(180deg, #f9fbff 0%, #eef5fc 100%);
}
.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(157,173,194,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157,173,194,.14) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, black 0%, transparent 92%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.2rem;
  align-items: center;
}
.hero-copy p { font-size: 1.06rem; margin-bottom: 1rem; max-width: 52ch; }
.hero-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.35rem; }
.trust-points {
  margin: 1.15rem 0 0;
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.trust-points li {
  background: #fff;
  border: 1px solid #dce9f8;
  border-radius: 8px;
  padding: 0.36rem 0.65rem;
  font-size: 0.82rem;
  color: #41546b;
  font-weight: 600;
}
.hero-visual {
  position: relative;
  background: #fff;
  border: 1px solid #d6e5f6;
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  box-shadow: var(--shadow-lg);
}
.hero-visual img { border-radius: 14px; width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.hero-chip {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid #dce8f4;
  border-radius: 10px;
  padding: 0.55rem 0.8rem;
  color: #2d425b;
  font-size: 0.82rem;
  font-weight: 700;
}

.metrics-strip {
  background: linear-gradient(135deg, #0b1627 0%, #0f3f73 56%, #0c5d90 100%);
  padding: 1.5rem 0;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.metrics-grid article {
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.16);
  padding: 0.4rem 0.5rem;
}
.metrics-grid article:last-child { border-right: none; }
.metrics-grid strong {
  color: #67e8f9;
  display: block;
  font-size: clamp(1.2rem, 2.3vw, 1.7rem);
  margin-bottom: 0.15rem;
}
.metrics-grid span { color: rgba(240,248,255,0.82); font-size: 0.84rem; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: 0.28s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #c2d8f2; }

.home-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.catalog-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: 0.28s ease;
}
.catalog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.catalog-card img { width: 100%; height: 100%; min-height: 170px; object-fit: cover; }
.catalog-card > div { padding: 1rem; }

.cta-banner {
  margin: 3.3rem 0 0;
  padding: 3.1rem 0;
  background: linear-gradient(130deg, #0d1a2c 0%, #0f3f73 52%, #0c628f 100%);
}
.cta-banner-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.cta-banner h2, .cta-banner p { color: #eef6ff; }
.cta-banner p { max-width: 58ch; }
.cta-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }

/* Generic page hero */
.page-hero {
  padding: 3rem 0 2.2rem;
  background: linear-gradient(180deg, #edf4fc 0%, #f6f9fd 100%);
  border-bottom: 1px solid #deebfa;
}
.page-hero p { max-width: 70ch; }

/* Products */
.toolbar {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  flex-wrap: wrap;
}
.toolbar input {
  width: min(470px, 100%);
  border: 1px solid #c8d8ec;
  border-radius: 10px;
  padding: 0.67rem 0.75rem;
  font: inherit;
}
.toolbar input:focus-visible { outline: 3px solid #d9ecff; border-color: #7db4e9; }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.catalog-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: 0.28s ease;
}
.catalog-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.catalog-item img { width: 100%; height: 230px; object-fit: cover; transition: transform .35s ease; }
.catalog-item:hover img { transform: scale(1.05); }
.catalog-item-body { padding: 1rem; }
.catalog-item-body p { margin-bottom: 0.8rem; }
.pill {
  display: inline-block;
  border-radius: 999px;
  background: #eaf3ff;
  color: #174579;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.27rem 0.62rem;
  margin-bottom: 0.6rem;
}
.item-link { display: inline-block; font-size: 0.88rem; font-weight: 700; color: var(--primary); }

/* About */
.timeline {
  border-left: 2px solid #c9dbf0;
  margin-bottom: 2rem;
}
.timeline-card {
  position: relative;
  margin-left: 1rem;
  margin-bottom: 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}
.timeline-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #28b8df;
  left: -1.43rem;
  top: 1.1rem;
}
.panel-note { font-size: 0.9rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1rem;
}
.contact-panel {
  background: linear-gradient(165deg, #0f2d4f 0%, #0f467a 100%);
  color: #e4f0ff;
  border-radius: var(--radius-lg);
  border: 1px solid #1d4b79;
  padding: 1.2rem;
  box-shadow: var(--shadow-md);
}
.contact-panel h3 { color: #fff; }
.contact-panel ul { margin: 0.8rem 0 1rem 1rem; padding: 0; }
.contact-panel li { margin-bottom: 0.45rem; }
.contact-panel p { color: #d3e6fb; }

.alert-success,
.alert-error {
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.8rem;
  font-weight: 600;
}
.alert-success { background: #e7f9f1; border: 1px solid #bdebd2; color: #1f7a52; }
.alert-error { background: #fff1f1; border: 1px solid #f3c9c9; color: #a43232; }

.quote-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.72rem;
}
.field {
  position: relative;
  display: block;
  margin-bottom: 0.2rem;
}
.field input,
.field textarea {
  width: 100%;
  border: 1px solid #c9d9ea;
  border-radius: 10px;
  padding: 1.1rem 0.75rem 0.52rem;
  font: inherit;
  background: #fff;
}
.field textarea { resize: vertical; }
.field > span {
  position: absolute;
  left: 0.7rem;
  top: 0.75rem;
  font-size: 0.86rem;
  color: #7890ac;
  pointer-events: none;
  transition: 0.2s ease;
  background: #fff;
  padding: 0 .2rem;
}
.field input:focus + span,
.field input:not(:placeholder-shown) + span,
.field textarea:focus + span,
.field textarea:not(:placeholder-shown) + span {
  transform: translateY(-0.8rem);
  font-size: .72rem;
  color: #28598d;
}
.field input:focus,
.field textarea:focus { outline: 3px solid #dbeeff; border-color: #7bb3e6; }
.field small {
  display: block;
  color: #b23838;
  font-size: .78rem;
  margin-top: 0.28rem;
}
.field-full { margin-top: 0.45rem; }

/* Admin login premium styling */
.admin-login-wrap { max-width: 980px; }
.admin-login-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.25rem;
  align-items: stretch;
}
.admin-login-aside {
  border-radius: var(--radius-lg);
  border: 1px solid #c6d9f1;
  background:
    radial-gradient(ellipse 80% 60% at 88% 6%, rgba(122, 189, 255, 0.3), transparent 56%),
    radial-gradient(ellipse 55% 50% at 12% 90%, rgba(40, 184, 223, 0.16), transparent 50%),
    linear-gradient(165deg, #0f223a 0%, #173f69 100%);
  box-shadow: var(--shadow-md);
  padding: clamp(1.25rem, 3.4vw, 2rem);
  position: relative;
  overflow: hidden;
}
.admin-login-aside::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(167, 190, 216, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 190, 216, 0.12) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.4;
  pointer-events: none;
}
.admin-login-aside h1 {
  color: #fff;
  font-size: clamp(1.65rem, 3vw, 2.1rem);
  margin-top: 0.75rem;
  letter-spacing: -0.03em;
  max-width: 13ch;
}
.admin-login-aside p {
  color: #d8e8fb;
  margin-bottom: 1rem;
  max-width: 36ch;
}
.admin-feature-list {
  display: grid;
  gap: 0.6rem;
  position: relative;
  z-index: 1;
}
.admin-feature-list > div {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(198, 220, 241, 0.25);
  border-radius: 12px;
  padding: 0.6rem 0.72rem;
  backdrop-filter: blur(4px);
}
.admin-feature-list span {
  color: #f2f7ff;
  font-weight: 700;
  font-size: 0.86rem;
  display: block;
}
.admin-feature-list small {
  color: #cddff2;
  font-size: 0.77rem;
}

.admin-login-card {
  border: 1px solid rgba(210, 225, 241, 0.9);
  background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(250,253,255,0.96) 100%);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.1);
}
.admin-login-card h2 { font-size: 1.35rem; margin-bottom: 0.2rem; letter-spacing: -0.02em; }
.admin-login-card p { margin-bottom: 0.9rem; }

.password-field input { padding-right: 4.6rem; }
.password-toggle {
  position: absolute;
  right: 0.5rem;
  top: 0.62rem;
  border: 1px solid #c7d9ee;
  background: #f2f7fc;
  color: #214a7a;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 54px;
  padding: 0.32rem 0.5rem;
  cursor: pointer;
  transition: 0.2s ease;
}
.password-toggle:hover { background: #eaf3ff; }
.password-toggle:focus-visible { outline: 3px solid #d9ecff; outline-offset: 2px; }

.admin-login-submit { width: 100%; margin-top: 0.3rem; }
.admin-login-submit.is-loading {
  position: relative;
  pointer-events: none;
}
.admin-login-submit.is-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-top-color: #fff;
  border-radius: 50%;
  animation: admin-spin 0.65s linear infinite;
  margin-left: 0.5rem;
}
@keyframes admin-spin { to { transform: rotate(360deg); } }

.admin-login-aux {
  margin: 0.25rem 0 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}
.remember-check {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: #4d6280;
}
.remember-check input { accent-color: #1f4f86; width: 14px; height: 14px; }
.forgot-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: #295c93;
}
.forgot-link:hover { color: #153d69; text-decoration: underline; text-underline-offset: 3px; }

/* Admin dashboard + gallery */
.admin-shell { padding-top: 2.2rem; }
.admin-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 1rem;
}
.admin-sidebar {
  background: linear-gradient(180deg, #112742 0%, #153a63 100%);
  border-radius: var(--radius-lg);
  border: 1px solid #204a79;
  color: #e8f2fe;
  padding: 1rem;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 92px;
  height: fit-content;
}
.admin-sidebar .kicker {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.22);
  color: #d6e7fa;
}
.admin-sidebar h2 { color: #fff; margin-top: .7rem; font-size: 1.2rem; }
.admin-sidebar-brand {
  padding: .85rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: linear-gradient(160deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0.04) 100%);
}
.admin-sidebar-brand h2 { margin-bottom: .3rem; }
.admin-sidebar-brand p {
  color: #c9ddf3;
  font-size: .82rem;
}
.admin-sidebar-label {
  margin: .9rem .1rem .45rem;
  color: #adc7e3;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
}
.admin-sidebar-brand {
  border: 1px solid rgba(255,255,255,0.16);
  background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.05) 100%);
  border-radius: 14px;
  padding: .75rem;
  margin-bottom: .75rem;
}
.admin-sidebar-brand h2 {
  margin-top: .45rem;
  margin-bottom: .15rem;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.admin-sidebar-brand p {
  color: #d0e2f6;
  font-size: .8rem;
}
.admin-sidebar-label {
  margin: .3rem 0 .55rem;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #b7d0eb;
}
.admin-nav { display: grid; gap: .5rem; margin: 1rem 0; }
.admin-nav a {
  color: #d2e3f7;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: .6rem .7rem;
  font-weight: 600;
  transition: .22s ease;
}
.admin-nav-link {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.admin-nav-icon {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  font-size: .68rem;
  font-weight: 800;
  background: rgba(255,255,255,0.12);
  color: inherit;
}
.admin-nav a:hover, .admin-nav a.is-active {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.22);
  color: #fff;
}
.admin-nav-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.admin-nav-icon {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.09);
  color: #e6f1fe;
  display: grid;
  place-items: center;
  font-size: .65rem;
  font-weight: 800;
}
.admin-nav-link.is-active .admin-nav-icon {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.36);
}
.admin-logout-btn { width: 100%; margin-top: .4rem; }

.admin-content { display: grid; gap: 1rem; }
.admin-page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .8rem;
  flex-wrap: wrap;
}
.admin-page-head h1 { margin-top: .6rem; margin-bottom: .4rem; }

.admin-stats-grid {
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.admin-stat-card {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .9rem;
  box-shadow: var(--shadow-sm);
  transition: transform .24s ease, box-shadow .24s ease;
}
.admin-stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.admin-stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: #eaf3ff;
  color: #195089;
  display: grid;
  place-items: center;
  font-size: .8rem;
  font-weight: 800;
}
.admin-stat-title { font-size: .8rem; color: #60748d; margin-bottom: .1rem; }
.admin-stat-value { display: block; color: #11253f; font-size: 1.22rem; line-height: 1.1; }
.admin-stat-meta { margin-top: .12rem; font-size: .78rem; }

.admin-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1rem;
}
.admin-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: .8rem;
  margin-bottom: .9rem;
}
.admin-panel-head h2 { font-size: 1.06rem; margin-bottom: .28rem; }
.admin-panel-head p { font-size: .9rem; }

.admin-quick-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: .8rem; }
.admin-mini-gallery {
  display: grid;
  gap: .55rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.admin-mini-gallery img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 11px;
  border: 1px solid #dbe7f5;
}

.admin-table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%;
  min-width: 840px;
  border-collapse: separate;
  border-spacing: 0;
}
.admin-table th,
.admin-table td {
  text-align: left;
  padding: .72rem .6rem;
  border-bottom: 1px solid #e7eff8;
  vertical-align: top;
  font-size: .9rem;
}
.admin-table thead th {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #58708b;
  background: #f7fbff;
}
.admin-table tbody tr:nth-child(even) { background: #fbfdff; }

.status-badge {
  display: inline-flex;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
}
.status-new { background: #e9f4ff; color: #13528e; border: 1px solid #cce3fb; }
.status-in-progress { background: #fff6e8; color: #8b5d16; border: 1px solid #f2dfba; }
.status-resolved { background: #eaf8ef; color: #1f6a46; border: 1px solid #cbe9d6; }

.admin-row-actions summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--primary);
}
.admin-row-popover {
  margin-top: .45rem;
  border: 1px solid #d7e5f4;
  background: #f8fbff;
  border-radius: 10px;
  padding: .55rem;
  max-width: 300px;
}
.admin-row-popover p { margin-bottom: .4rem; font-size: .83rem; }
.admin-empty {
  padding: .95rem;
  border-radius: 12px;
  border: 1px dashed #c9dbee;
  background: #f7fbff;
  color: #59708a;
  font-size: .9rem;
}
.admin-pagination { margin-top: .8rem; }

.admin-modal[hidden] { display: none; }
.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.admin-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 19, 34, .55);
}
.admin-modal-dialog {
  position: relative;
  width: min(660px, 100%);
  z-index: 1;
  max-height: 90vh;
}
.admin-modal-dialog-sm {
  width: min(420px, 100%);
}
.admin-modal-dialog .admin-panel {
  max-height: 90vh;
  overflow: auto;
}
.admin-upload-preview-wrap { margin: .4rem 0 .7rem; }
.admin-upload-form { gap: .75rem; display: grid; }
.admin-upload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .72rem;
}
.admin-upload-file {
  border: 1px solid #cfe0f2;
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
  padding: .8rem;
  display: grid;
  gap: .35rem;
}
.admin-upload-label {
  font-size: .83rem;
  font-weight: 700;
  color: #214d7c;
}
.admin-upload-file input[type="file"] {
  width: 100%;
  border: 1px dashed #9fc0e5;
  background: #fff;
  border-radius: 10px;
  padding: .55rem;
  font: inherit;
}
.admin-upload-file input[type="file"]::file-selector-button {
  border: 1px solid #bed5ee;
  background: #eaf4ff;
  color: #174777;
  border-radius: 8px;
  padding: .35rem .65rem;
  margin-right: .6rem;
  cursor: pointer;
  font-weight: 700;
}
.admin-upload-help {
  color: #67829e;
  font-size: .76rem;
}
.admin-upload-file-name {
  font-size: .78rem;
  color: #315a87;
  background: #eaf3ff;
  border: 1px solid #d2e4f8;
  border-radius: 8px;
  padding: .32rem .45rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-upload-preview {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border: 1px solid #d6e4f2;
  border-radius: 14px;
  background: #f8fbff;
  box-shadow: 0 16px 32px rgba(16, 39, 66, 0.16);
}
.admin-upload-preview[hidden],
.admin-upload-preview-empty[hidden] {
  display: none !important;
}
.admin-upload-preview-wrap {
  border: 1px solid #dbe8f5;
  border-radius: 16px;
  background: radial-gradient(circle at top right, #edf6ff 0%, #f8fbff 60%);
  padding: .65rem;
  min-height: 210px;
  display: grid;
  place-items: center;
}
.admin-upload-preview-empty {
  width: 100%;
  min-height: 180px;
  border: 1px dashed #bdd6ef;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #64809d;
  font-size: .86rem;
  background: rgba(255, 255, 255, 0.7);
}
.admin-upload-preview-wrap.has-image {
  background: linear-gradient(180deg, #f5faff 0%, #eff7ff 100%);
}
.admin-modal-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: .5rem;
}
.admin-delete-alert {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e7d1d1;
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  text-align: center;
}
.admin-delete-alert-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto .6rem;
  border-radius: 999px;
  background: #fff1f1;
  color: #b63e3e;
  border: 1px solid #f0c7c7;
  display: grid;
  place-items: center;
}
.admin-delete-alert h3 {
  font-size: 1.1rem;
  margin-bottom: .35rem;
}
.admin-delete-alert p {
  font-size: .92rem;
  color: #627992;
}
.admin-delete-actions {
  margin-top: .9rem;
  display: flex;
  justify-content: center;
  gap: .55rem;
}
.admin-delete-confirm {
  background: linear-gradient(135deg, #bf4141 0%, #a83232 100%);
  box-shadow: 0 8px 18px rgba(168, 50, 50, 0.34);
}
.admin-delete-confirm:hover {
  box-shadow: 0 10px 22px rgba(168, 50, 50, 0.38);
}

@media (max-width: 1200px) {
  .admin-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }
  .admin-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  background: #0d1d30;
  color: #c6d5e6;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
  padding: 2.2rem 0;
}
.footer-grid h4 { color: #fff; margin-bottom: .6rem; }
.footer-grid p { margin: .45rem 0; color: #bdd0e6; }
.footer-grid a:hover { color: #fff; }
.footer-logo {
  width: 220px;
  margin-bottom: .7rem;
  filter: none;
}
.copyright {
  border-top: 1px solid #20344d;
  padding: 0.9rem 0;
  font-size: .88rem;
  color: #9eb3cb;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid,
  .contact-grid,
  .home-product-grid,
  .catalog-grid,
  .admin-stats-grid,
  .feature-grid,
  .footer-grid,
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { align-items: start; }
  .cta-banner-wrap { flex-direction: column; align-items: start; }
}

@media (max-width: 760px) {
  .brand-logo { height: 38px; width: auto; }
  .brand-text strong {
    font-size: 0.85rem;
  }
  .brand-text small {
    font-size: 0.58rem;
    letter-spacing: 0.12em;
  }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 68px;
    z-index: 80;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .3rem;
    border-bottom: 1px solid var(--border);
    background: #fff;
    box-shadow: var(--shadow-md);
    padding: .55rem .9rem .9rem;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: .7rem; }
  .mobile-cta {
    display: block;
    text-align: center;
    background: #eef5ff;
    color: var(--primary) !important;
  }

  .hero-grid,
  .metrics-grid,
  .feature-grid,
  .home-product-grid,
  .catalog-grid,
  .admin-layout,
  .admin-mini-gallery,
  .admin-login-grid,
  .contact-grid,
  .field-grid,
  .footer-grid { grid-template-columns: 1fr; }

  .hero-actions,
  .cta-actions { width: 100%; }
  .hero-actions .btn,
  .cta-actions .btn { width: 100%; }
  .catalog-card { grid-template-columns: 1fr; }
  .catalog-card img { min-height: 190px; }

  .section { padding: 3.3rem 0; }
  .page-hero { padding: 2.3rem 0 1.8rem; }

  .admin-login-aux {
    flex-direction: column;
    align-items: flex-start;
  }
  .admin-sidebar {
    position: static;
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
  }
  .admin-sidebar h2 {
    color: var(--text);
    font-size: 1rem;
    margin-top: .45rem;
    margin-bottom: .45rem;
  }
  .admin-sidebar-brand {
    background: #f8fbff;
    border-color: #d8e8f8;
  }
  .admin-sidebar-brand p {
    color: #5f7b98;
  }
  .admin-sidebar-label {
    color: #6a86a3;
  }
  .admin-sidebar-brand {
    border-color: #dbe8f5;
    background: linear-gradient(180deg, #f7fbff 0%, #f2f8ff 100%);
  }
  .admin-sidebar-brand p {
    color: #57718d;
  }
  .admin-sidebar-label {
    color: #6c84a0;
  }
  .admin-sidebar .kicker {
    color: var(--primary-2);
    background: #eaf3ff;
    border-color: #d2e6ff;
  }
  .admin-nav {
    grid-template-columns: 1fr 1fr;
    gap: .45rem;
  }
  .admin-nav a {
    color: #305275;
    background: #f7fbff;
    border-color: #d9e7f6;
    text-align: center;
    font-size: .86rem;
    padding: .52rem .58rem;
  }
  .admin-nav-icon {
    background: #e5f0fb;
  }
  .admin-nav a:hover,
  .admin-nav a.is-active {
    color: #133d6a;
    background: #eaf3ff;
    border-color: #c9def6;
  }
  .admin-nav-icon {
    color: #255482;
    border-color: #c9def6;
    background: #eaf3ff;
  }
  .admin-page-head p { max-width: none; }
  .admin-page-head {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-page-head > .btn,
  .admin-page-head button.btn {
    width: 100%;
  }
  .admin-nav .btn {
    width: 100%;
  }
  .admin-panel {
    padding: .85rem;
  }
  .admin-panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .admin-quick-actions,
  .admin-modal-actions {
    flex-direction: column;
  }
  .admin-quick-actions .btn,
  .admin-modal-actions .btn {
    width: 100%;
  }
  .admin-upload-grid {
    grid-template-columns: 1fr;
  }
  .admin-table-wrap {
    overflow: visible;
  }
  .admin-table {
    min-width: 0;
    border-spacing: 0 .65rem;
  }
  .admin-table thead {
    display: none;
  }
  .admin-table tbody,
  .admin-table tr,
  .admin-table td {
    display: block;
    width: 100%;
  }
  .admin-table tbody tr {
    background: #fff;
    border: 1px solid #dce8f5;
    border-radius: 12px;
    padding: .55rem .6rem;
    box-shadow: var(--shadow-sm);
  }
  .admin-table tbody tr:nth-child(even) {
    background: #fff;
  }
  .admin-table td {
    border-bottom: 0;
    padding: .32rem 0;
    font-size: .86rem;
  }
  .admin-table td::before {
    content: attr(data-label);
    display: block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
    color: #67809c;
    margin-bottom: .1rem;
  }
  .admin-table td[data-label="Action"] {
    padding-top: .45rem;
    border-top: 1px dashed #dbe7f3;
    margin-top: .25rem;
  }
  .admin-table td[colspan]::before {
    content: none;
  }
  .admin-modal {
    align-items: end;
    padding: .5rem;
  }
  .admin-modal-dialog {
    width: 100%;
  }
  .admin-modal-dialog .admin-panel {
    max-height: 85vh;
    overflow: auto;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }
}

@media (max-width: 520px) {
  .admin-shell {
    padding-top: 1.4rem;
  }
  .admin-sidebar {
    padding: .8rem;
  }
  .admin-nav {
    grid-template-columns: 1fr;
  }
  .admin-stats-grid {
    grid-template-columns: 1fr;
  }
  .admin-stat-card {
    padding: .75rem;
  }
  .admin-table th,
  .admin-table td {
    padding: .58rem .48rem;
    font-size: .84rem;
  }
  .admin-modal-dialog .field input,
  .admin-modal-dialog .field textarea {
    font-size: 16px;
  }
}