*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
  /* Brand colours */
  --navy: #0c2340;
  --navy-light: #163a5f;
  --navy-dark: #071525;
  --amber: #e8a317;
  --amber-dark: #c98a0f;
  --steel: #6b7c93;

  /* Surfaces */
  --light: #f4f7fb;
  --light-alt: #e8edf4;
  --white: #ffffff;
  --bg: #ffffff;
  --surface: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.92);

  /* Typography */
  --nav-color: #0c2340;
  --text: #1a2332;
  --muted: #5a6578;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-heading: "Plus Jakarta Sans", "DM Sans", system-ui, sans-serif;

  /* Spacing & layout */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --container: 1200px;
  --header-h: 72px;

  /* Effects */
  --shadow: 0 4px 24px rgba(12, 35, 64, 0.08);
  --shadow-lg: 0 16px 48px rgba(12, 35, 64, 0.14);
  --shadow-hover: 0 20px 56px rgba(12, 35, 64, 0.16);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Decorative */
  --kunfre-logo-bg: url("../assets/kunfre-logo.jpg");
  --logo-watermark-opacity: 0.06;
  --logo-watermark-blend: multiply;
}

[data-theme="dark"] {
  color-scheme: dark;
  --light: #1a2838;
  --light-alt: #2e3f56;
  --bg: #0b1220;
  --surface: #141f30;
  --header-bg: rgba(11, 18, 32, 0.98);
  --nav-color: #ffffff;
  --heading: #ffffff;
  --text: #f4f7fb;
  --muted: #c8d4e3;
  --steel: #b4c2d4;
  --amber: #f5c542;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --logo-watermark-opacity: 0.1;
  --logo-watermark-blend: lighten;
}

[data-theme="dark"] .hero-slider::after,
[data-theme="dark"] .section::before,
[data-theme="dark"] .features::before,
[data-theme="dark"] .brands-section::before {
  opacity: 0.12;
  mix-blend-mode: lighten;
}

[data-theme="dark"] .features {
  background: var(--bg);
}

[data-theme="dark"] .section-head h2,
[data-theme="dark"] .feature-card h3,
[data-theme="dark"] .product-body h3,
[data-theme="dark"] .capability-card h3,
[data-theme="dark"] .about-content h2,
[data-theme="dark"] .contact-info h2,
[data-theme="dark"] .contact-details-card h3,
[data-theme="dark"] .mission-card h3,
[data-theme="dark"] .sectors-wrap h3,
[data-theme="dark"] .enquiry-form h3 {
  color: var(--heading);
}

[data-theme="dark"] .section-head p,
[data-theme="dark"] .feature-card p,
[data-theme="dark"] .product-body p,
[data-theme="dark"] .capability-card p,
[data-theme="dark"] .about-content p,
[data-theme="dark"] .about-lead,
[data-theme="dark"] .mission-card p,
[data-theme="dark"] .brand-card > p:not(.brand-tagline),
[data-theme="dark"] .brand-tagline,
[data-theme="dark"] .contact-info > p:not(.eyebrow),
[data-theme="dark"] .form-note,
[data-theme="dark"] .about-meta {
  color: var(--muted);
}

[data-theme="dark"] .product-body li {
  color: var(--text);
}

[data-theme="dark"] .brand-cat {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

[data-theme="dark"] .brand-enquire,
[data-theme="dark"] .product-link {
  color: var(--amber);
}

[data-theme="dark"] .product-link:hover {
  color: #ffe08a;
}

[data-theme="dark"] .enquiry-form h3,
[data-theme="dark"] .enquiry-form .field span,
[data-theme="dark"] .enquiry-form .form-note {
  color: var(--white);
}

[data-theme="dark"] .enquiry-form .field input,
[data-theme="dark"] .enquiry-form .field select,
[data-theme="dark"] .enquiry-form .field textarea {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

[data-theme="dark"] .enquiry-form .field input::placeholder,
[data-theme="dark"] .enquiry-form .field textarea::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

[data-theme="dark"] .enquiry-form .field input:focus,
[data-theme="dark"] .enquiry-form .field select:focus,
[data-theme="dark"] .enquiry-form .field textarea:focus {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

[data-theme="dark"] .category-tab {
  color: var(--text);
  background: var(--surface);
  border-color: var(--light-alt);
}

[data-theme="dark"] .category-tab:hover,
[data-theme="dark"] .category-tab.active {
  background: var(--amber);
  color: var(--navy-dark);
  border-color: var(--amber);
}

[data-theme="dark"] .field input:focus,
[data-theme="dark"] .field select:focus,
[data-theme="dark"] .field textarea:focus {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

[data-theme="dark"] .product-badge {
  background: var(--surface);
}

[data-theme="dark"] .mission-card {
  background: var(--light);
  border-left-color: var(--amber);
}

[data-theme="dark"] .about-meta {
  background: var(--light);
}

[data-theme="dark"] .contact-detail-text {
  color: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] .contact-detail-text a {
  color: #ffffff;
}

[data-theme="dark"] .contact-detail-text a:hover {
  color: var(--amber);
}

[data-theme="dark"] .footer-brand p {
  color: rgba(255, 255, 255, 0.92);
  opacity: 1;
}

[data-theme="dark"] .footer-bottom {
  color: rgba(255, 255, 255, 0.88);
  opacity: 1;
}

[data-theme="dark"] .site-header {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  font-size: 0.9375rem;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  border-bottom-color: var(--light-alt);
  box-shadow: 0 4px 24px rgba(12, 35, 64, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  min-width: 0;
  max-width: min(290px, 36vw);
}

.brand-logo {
  height: 48px;
  width: auto;
  max-width: 54px;
  flex-shrink: 0;
  object-fit: contain;
}

.brand-wordmark {
  height: 34px;
  width: auto;
  max-width: min(190px, 24vw);
  object-fit: contain;
  display: block;
  flex-shrink: 1;
}

.main-nav {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 1.1rem;
  flex: 1;
  min-width: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nav-color);
}

.main-nav a {
  position: relative;
  padding: 0.25rem 0;
  white-space: nowrap;
  transition: color var(--transition);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.main-nav a:hover { color: var(--amber-dark); }
.main-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--light-alt);
  border-radius: 8px;
  cursor: pointer;
  padding: 0.35rem;
  flex-shrink: 0;
  transition: border-color var(--transition), background var(--transition);
}

.menu-toggle:hover {
  border-color: var(--amber);
  background: var(--light);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  background: var(--nav-color);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.header-actions .btn-text-short {
  display: none;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--light-alt);
  background: var(--light);
  color: var(--navy);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--amber);
  color: var(--amber-dark);
  background: rgba(232, 163, 23, 0.12);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-toggle .icon-moon {
  fill: currentColor;
  stroke: none;
}

.theme-toggle .icon-sun {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="dark"] .theme-toggle {
  color: var(--amber);
  border-color: rgba(245, 197, 66, 0.4);
  background: rgba(245, 197, 66, 0.14);
}

[data-theme="dark"] .theme-toggle:hover {
  color: #ffe08a;
  border-color: var(--amber);
  background: rgba(245, 197, 66, 0.22);
}

[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.mobile-nav {
  display: flex;
  flex-direction: column;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 1rem;
  border-top: 1px solid transparent;
  background: var(--surface);
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.35s ease, border-color 0.25s ease;
}

.mobile-nav.is-open {
  max-height: 520px;
  opacity: 1;
  padding: 0.5rem 1rem 1rem;
  border-top-color: var(--light-alt);
  box-shadow: 0 12px 28px rgba(12, 35, 64, 0.1);
}

.mobile-nav a {
  padding: 0.85rem 0;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--nav-color);
  border-bottom: 1px solid var(--light-alt);
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav a:hover {
  color: var(--amber-dark);
  padding-left: 0.35rem;
}

body.nav-open {
  overflow: hidden;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.35rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-heading);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(12, 35, 64, 0.12); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--amber);
  color: var(--navy-dark);
  border-color: var(--amber);
}

.btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn-sm { padding: 0.55rem 1rem; font-size: 0.82rem; }
.btn-block { width: 100%; }

.btn-whatsapp {
  background: #25d366;
  border-color: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #1ebe57;
  border-color: #1ebe57;
  color: #fff;
}

/* Hero slider */
.hero-slider {
  position: relative;
  min-height: clamp(380px, 62vh, 640px);
  overflow: hidden;
  background: var(--navy-dark);
  isolation: isolate;
}

.hero-slider::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/kunfre-logo.jpg");
  background-position: center center;
  background-size: min(400px, 68vw);
  background-repeat: no-repeat;
  opacity: 0.08;
  mix-blend-mode: lighten;
  pointer-events: none;
  z-index: 2;
}

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

.hero-slide {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  filter: brightness(1.02) contrast(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(7, 21, 37, 0.62) 0%,
    rgba(7, 21, 37, 0.28) 42%,
    rgba(7, 21, 37, 0.08) 65%,
    transparent 85%
  );
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  min-height: clamp(380px, 62vh, 640px);
  padding-block: 3.5rem 4.5rem;
  pointer-events: none;
}

.hero-content {
  position: relative;
  pointer-events: auto;
  padding: 2rem 2.25rem;
  max-width: min(640px, 100%);
  width: 100%;
  color: var(--white);
  background: rgba(7, 21, 37, 0.52);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
  margin: 0;
}

.hero-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.hero-content h1 {
  font-size: clamp(1.5rem, 2.2vw + 0.9rem, 2.25rem);
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}

.hero-desc {
  font-size: 0.9375rem;
  opacity: 0.95;
  margin-bottom: 1.75rem;
  max-width: 520px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-dots {
  position: absolute;
  bottom: 1.75rem;
  left: 50% !important;
  right: auto !important;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  z-index: 3;
  width: auto !important;
  text-align: center;
}

.hero-dots .swiper-pagination-bullet,
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  cursor: pointer;
  padding: 0;
  margin: 0 !important;
  opacity: 1;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.hero-dots .swiper-pagination-bullet-active,
.hero-dot.active,
.hero-dot:hover {
  background: var(--amber);
  border-color: var(--amber);
  transform: scale(1.15);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(7, 21, 37, 0.55);
  color: var(--white);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.hero-arrow:hover {
  background: rgba(232, 163, 23, 0.3);
  border-color: var(--amber);
  transform: translateY(-50%) scale(1.05);
}

.hero-arrow.swiper-button-disabled {
  opacity: 0.35;
  pointer-events: none;
}

.hero-prev { left: 1rem; }
.hero-next { right: 1rem; }

/* Stats band */
.stats-band {
  background: var(--navy);
  color: var(--white);
  padding: 2rem 0;
  border-bottom: 4px solid var(--amber);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.stat-item strong {
  display: block;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  color: var(--amber);
  margin-bottom: 0.25rem;
}

.stat-item span {
  font-size: 0.78rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--light); }

.section,
.features,
.brands-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.section::before,
.features::before,
.brands-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/kunfre-logo.jpg");
  background-position: center center;
  background-size: min(400px, 68vw);
  background-repeat: no-repeat;
  opacity: var(--logo-watermark-opacity);
  mix-blend-mode: var(--logo-watermark-blend);
  pointer-events: none;
  z-index: 0;
}

.section-alt::before {
  opacity: 0.08;
}

.section > .container,
.features > .container,
.brands-section > .container {
  position: relative;
  z-index: 1;
}
.section-dark { background: linear-gradient(135deg, var(--navy-dark), var(--navy)); color: var(--white); }

.section-head { margin-bottom: 2.5rem; }
.section-head.center { text-align: center; max-width: 680px; margin-inline: auto; }
.section-head.light h2 { color: var(--white); }
.section-head.light p { color: rgba(255, 255, 255, 0.8); }

.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.section-head h2 {
  font-size: clamp(1.35rem, 1.5vw + 0.85rem, 1.85rem);
  color: var(--navy);
  margin-bottom: 0.65rem;
  font-weight: 800;
}

.section-head p { color: var(--muted); }

/* Features */
.features { padding: 4rem 0; background: var(--white); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--light);
  border: 1px solid var(--light-alt);
  border-top: 4px solid var(--amber);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
  border-color: rgba(232, 163, 23, 0.35);
}

.feature-icon {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--muted);
}

/* Brands */
.brands-section {
  background: var(--surface);
  border-top: 1px solid var(--light-alt);
  border-bottom: 1px solid var(--light-alt);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.brand-card {
  --brand-color: var(--navy);
  background: var(--light);
  border: 1px solid var(--light-alt);
  border-top: 4px solid var(--brand-color);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.brand-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 0.85rem 0.75rem;
  margin-bottom: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--light-alt);
  border-radius: 10px;
}

.brand-logo-wrap img {
  width: 100%;
  max-height: 64px;
  object-fit: contain;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--steel);
  margin-bottom: 0.65rem;
}

.brand-card > p:not(.brand-tagline) {
  font-size: 0.82rem;
  color: var(--muted);
  flex: 1;
  margin-bottom: 0.85rem;
}

.brand-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.brand-cat {
  font-size: 0.68rem;
  font-weight: 600;
  background: var(--surface);
  border: 1px solid var(--light-alt);
  color: var(--navy);
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
}

.brand-enquire {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-color);
  margin-top: auto;
}

.brand-enquire:hover { opacity: 0.8; }

/* Category tabs */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.category-tab {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--light-alt);
  background: var(--surface);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.category-tab:hover,
.category-tab.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* Product grid — Bestec hot products style */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--light-alt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}

.product-image,
.product-mini-swiper {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--navy-dark);
  overflow: hidden;
}

.product-mini-swiper .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
}

.product-mini-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-mini-swiper .swiper-slide-active img {
  transform: scale(1.04);
}

.product-swiper-prev,
.product-swiper-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(7, 21, 37, 0.65);
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.product-swiper-prev { left: 0.5rem; }
.product-swiper-next { right: 0.5rem; }

.product-swiper-prev:hover,
.product-swiper-next:hover {
  background: rgba(232, 163, 23, 0.85);
  border-color: var(--amber);
  color: var(--navy-dark);
}

.product-swiper-pagination {
  position: absolute;
  bottom: 0.5rem !important;
  left: 0;
  right: 0;
  z-index: 2;
}

.product-swiper-pagination .swiper-pagination-bullet {
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.55);
  opacity: 1;
}

.product-swiper-pagination .swiper-pagination-bullet-active {
  background: var(--amber);
  width: 18px;
  border-radius: 999px;
}

.product-slider-view {
  display: block;
  width: 100%;
  height: 100%;
  cursor: zoom-in;
}

.product-slider-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-slider-img {
  transform: scale(1.04);
}

.gallery-hint {
  position: absolute;
  left: 0.65rem;
  bottom: 0.65rem;
  padding: 0.25rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(12, 35, 64, 0.78);
  border-radius: 4px;
  pointer-events: none;
}

.product-badge {
  position: absolute;
  bottom: 0.65rem;
  right: 0.65rem;
  width: 40px;
  height: 40px;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-badge img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--light-alt);
}

.gallery-thumb {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  overflow: hidden;
}

.gallery-thumb img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: opacity 0.2s ease, transform 0.25s ease;
}

.gallery-thumb:hover img,
.gallery-thumb:focus-visible img {
  opacity: 0.88;
  transform: scale(1.04);
}

.gallery-thumb:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.product-body { padding: 1.15rem 1.25rem 1.35rem; }

.product-media {
  position: relative;
  margin: 0.85rem 0 1rem;
  border: 1px solid var(--light-alt);
  border-radius: var(--radius);
  overflow: hidden;
  border-bottom: 3px solid var(--amber);
}

.product-slider {
  background: var(--surface);
}

.product-body h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.45rem;
}

.product-body p {
  font-size: 0.84rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.product-body ul {
  list-style: none;
  margin-bottom: 0.85rem;
}

.product-body li {
  font-size: 0.78rem;
  color: var(--text);
  padding: 0.2rem 0 0.2rem 1rem;
  position: relative;
}

.product-body li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 0.7rem;
}

.product-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--amber-dark);
}

.product-link:hover { color: var(--navy); }

/* Capabilities */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.capability-card {
  background: var(--surface);
  border: 1px solid var(--light-alt);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.capability-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.capability-thumb {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: zoom-in;
}

.capability-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.capability-card:hover .capability-thumb img {
  transform: scale(1.05);
}

.capability-card .cap-num,
.capability-card h3,
.capability-card p {
  margin-left: 1.25rem;
  margin-right: 1.25rem;
}

.capability-card .cap-num {
  margin-top: 1rem;
}

.cap-num {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}

.capability-card h3 {
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.capability-card p {
  font-size: 0.8rem;
  color: var(--muted);
  padding-bottom: 1.25rem;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.about-lead { font-size: 1.05rem; margin-bottom: 1rem; }

.about-content p { color: var(--muted); margin-bottom: 1rem; }

.about-meta {
  background: var(--light);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0 1.5rem;
  font-size: 0.88rem;
}

.about-meta div { margin-bottom: 0.35rem; }

.mission-card {
  background: var(--light);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.mission-card h3 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.45rem;
}

.mission-card p {
  font-size: 0.86rem;
  color: var(--muted);
}

.values-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.value-tag {
  background: var(--navy);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
}

.sectors-wrap h3 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.65rem;
}

.sectors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sector-tag {
  background: var(--navy-light);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.35rem, 1.5vw + 0.85rem, 1.85rem);
  color: var(--navy);
  font-weight: 800;
  margin-bottom: 0.65rem;
  line-height: 1.2;
}

.contact-info > p:not(.eyebrow) {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0.25rem;
}

.contact-details-card {
  background: linear-gradient(145deg, #0f1c2b 0%, #1a2d42 55%, #163a5f 100%);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem 1.5rem;
  color: var(--white);
  margin-top: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
}

.contact-details-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.35rem;
  color: var(--white);
}

.contact-detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.contact-detail-item:last-child {
  margin-bottom: 0;
}

.contact-detail-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: linear-gradient(145deg, #3a8fb8, #2d6f94);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

.contact-detail-icon svg {
  width: 24px;
  height: 24px;
}

.contact-detail-icon-img {
  background: transparent;
  box-shadow: none;
  padding: 0;
  overflow: hidden;
}

.contact-detail-icon-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.contact-detail-label {
  display: block;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.2rem;
  font-size: 0.875rem;
}

.contact-detail-text {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.875rem;
  line-height: 1.5;
  padding-top: 0.15rem;
}

.contact-detail-item-plain .contact-detail-text {
  padding-top: 0.7rem;
}

.contact-detail-text a {
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s;
}

.contact-detail-text a:hover {
  color: var(--amber);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--light-alt);
  box-shadow: 0 4px 12px rgba(12, 35, 64, 0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}

.social-icon-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 18px rgba(12, 35, 64, 0.16);
}

.social-icon-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.enquiry-form {
  background: var(--surface);
  border: 1px solid var(--light-alt);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.enquiry-form h3 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.field {
  display: block;
  margin-bottom: 0.85rem;
}

.field span {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--light-alt);
  border-radius: 6px;
  font: inherit;
  font-size: 0.88rem;
  background: var(--light);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 163, 23, 0.2);
  background: var(--surface);
}

.form-note {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: calc(1.25rem + env(safe-area-inset-bottom));
  z-index: 300;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1rem 0.7rem 0.7rem;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.whatsapp-float:hover {
  background: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.whatsapp-float-label {
  line-height: 1;
  padding-right: 0.15rem;
}

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-brand img {
  width: 120px;
  height: auto;
  object-fit: contain;
}

.footer-brand p {
  font-size: 0.82rem;
  margin-top: 0.75rem;
  opacity: 0.8;
}

.footer-icons-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.35rem 0 1.25rem;
  text-align: center;
}

.footer-icons-bar .footer-contact-icons {
  justify-content: center;
  margin-top: 0;
}

.social-links-footer {
  margin-top: 0.75rem;
  justify-content: center;
}

.footer-contact-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.contact-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}

.contact-icon-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.3);
}

.contact-icon-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-icon-btn-svg {
  background: linear-gradient(145deg, #3a8fb8, #2d6f94);
  color: var(--white);
}

.contact-icon-btn-svg svg {
  width: 22px;
  height: 22px;
}

.social-links-footer .social-icon-btn {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.site-footer h4 {
  font-size: 0.85rem;
  color: var(--amber);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links {
  list-style: none;
  font-size: 0.84rem;
}

.footer-links li { margin-bottom: 0.4rem; }

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  font-size: 0.78rem;
  opacity: 0.65;
  text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .header-actions .btn-text-full {
    display: none;
  }

  .header-actions .btn-text-short {
    display: inline;
  }

  .features-grid,
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
  .menu-toggle {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }
}

@media (max-width: 1200px) {
  .main-nav {
    gap: 0.35rem 0.85rem;
    font-size: 0.75rem;
  }
}

@media (max-width: 1100px) {
  .header-actions .btn {
    display: none;
  }
}

@media (max-width: 768px) {
  html { font-size: 15px; }

  .container {
    width: min(1200px, 100% - 1.25rem);
  }

  .brand-logo { height: 42px; max-width: 48px; }

  .brand-wordmark {
    height: 28px;
    max-width: min(140px, 34vw);
  }

  .brand {
    gap: 0.4rem;
    max-width: min(220px, 52vw);
  }

  .header-inner {
    gap: 0.75rem;
  }

  .header-actions {
    gap: 0.45rem;
    flex-shrink: 0;
  }

  .theme-toggle {
    width: 36px;
    height: 36px;
  }

  .section { padding: 3.25rem 0; }

  .hero-slider {
    min-height: clamp(300px, 48vh, 520px);
  }

  .hero-layout {
    align-items: flex-end;
    min-height: clamp(300px, 48vh, 520px);
    padding-block: 2rem 4.5rem;
  }

  .hero-content {
    padding: 1.35rem 1.25rem 1.5rem;
  }

  .hero-content h1 {
    font-size: 1.45rem;
  }

  .hero-desc {
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
  }

  .hero-actions .btn {
    padding: 0.6rem 1rem;
    font-size: 0.8125rem;
  }

  .section-head h2 {
    font-size: 1.35rem;
  }

  .stat-item strong {
    font-size: 1.2rem;
  }

  .about-lead {
    font-size: 0.9375rem;
  }

  .contact-details-card {
    padding: 1.25rem 1rem 1rem;
    margin-top: 1rem;
  }

  .contact-details-card h3 {
    font-size: 1rem;
    margin-bottom: 0.85rem;
  }

  .contact-info h2 {
    font-size: 1.25rem;
  }

  .contact-info > p:not(.eyebrow) {
    font-size: 0.8125rem;
  }

  .contact-detail-item {
    gap: 0.75rem;
    margin-bottom: 0.9rem;
  }

  .contact-detail-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
  }

  .contact-detail-icon svg {
    width: 20px;
    height: 20px;
  }

  .contact-detail-label {
    font-size: 0.8125rem;
  }

  .contact-detail-text {
    font-size: 0.8125rem;
  }

  .contact-detail-item-plain .contact-detail-text {
    padding-top: 0.55rem;
  }

  .enquiry-form {
    padding: 1.25rem;
  }

  .enquiry-form h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .field span {
    font-size: 0.75rem;
  }

  .field input,
  .field select,
  .field textarea {
    font-size: 0.875rem;
    padding: 0.55rem 0.75rem;
  }

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

  .features-grid,
  .capabilities-grid,
  .about-grid,
  .contact-layout,
  .brands-grid { grid-template-columns: 1fr; }

  .hero-arrow { display: none; }

  .product-image,
  .product-mini-swiper {
    aspect-ratio: 16 / 11;
  }

  .product-swiper-prev,
  .product-swiper-next {
    width: 28px;
    height: 28px;
    font-size: 1rem;
  }

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

  .whatsapp-float {
    right: 0.85rem;
    bottom: calc(0.85rem + env(safe-area-inset-bottom));
    padding: 0.65rem;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    justify-content: center;
  }

  .whatsapp-float-label {
    display: none;
  }

  .whatsapp-float img {
    width: 30px;
    height: 30px;
  }
}

@media (max-width: 480px) {
  html { font-size: 14px; }

  .brand {
    gap: 0.35rem;
    max-width: min(200px, 58vw);
  }

  .brand-logo {
    height: 38px;
    max-width: 42px;
  }

  .brand-wordmark {
    height: 24px;
    max-width: min(120px, 40vw);
  }

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

  .hero-layout {
    padding-block: 1.5rem 4rem;
  }

  .hero-content {
    padding: 1.15rem 1rem 1.25rem;
  }

  .hero-content h1 {
    font-size: 1.3rem;
  }

  .hero-desc {
    font-size: 0.8125rem;
  }

  .contact-info h2 {
    font-size: 1.15rem;
  }

  .contact-detail-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
  }

  .contact-detail-text,
  .contact-detail-label {
    font-size: 0.75rem;
  }
}

/* GLightbox & hidden gallery links */
.glightbox-hidden {
  display: none !important;
}

.glightbox-container .gslide-description {
  background: rgba(7, 21, 37, 0.92);
}

.glightbox-clean .gslide-title {
  font-family: var(--font-heading);
  font-weight: 700;
}

/* Portfolio page */
.portfolio-hero {
  position: relative;
  min-height: clamp(320px, 50vh, 520px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-dark);
}

.portfolio-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) contrast(1.05);
}

.portfolio-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(7, 21, 37, 0.82) 0%,
    rgba(7, 21, 37, 0.45) 50%,
    rgba(7, 21, 37, 0.2) 100%
  );
}

.portfolio-hero-content {
  position: relative;
  z-index: 2;
  padding: 3.5rem 0 4rem;
  max-width: 680px;
  color: var(--white);
}

.portfolio-featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.portfolio-filter {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--light-alt);
  background: var(--surface);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.portfolio-filter:hover,
.portfolio-filter.active {
  background: var(--amber);
  color: var(--navy-dark);
  border-color: var(--amber);
}

.portfolio-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-alt);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.portfolio-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.portfolio-card-media {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.portfolio-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.portfolio-card:hover .portfolio-card-media img {
  transform: scale(1.04);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(7, 21, 37, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.portfolio-card:hover .portfolio-card-overlay,
.portfolio-card-media:focus-visible .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-view-btn {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  background: var(--amber);
  color: var(--navy-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

.portfolio-card-body {
  padding: 1.25rem 1.35rem 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.portfolio-sector {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber-dark);
}

.portfolio-year {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.portfolio-card-body h3 {
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
  line-height: 1.25;
}

.portfolio-location {
  font-size: 0.78rem;
  color: var(--steel);
  margin-bottom: 0.65rem;
}

.portfolio-card-body > p:not(.portfolio-location) {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  flex: 1;
}

.portfolio-scope {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.portfolio-scope li {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  background: var(--light);
  color: var(--navy);
  border: 1px solid var(--light-alt);
}

.portfolio-enquire {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--amber-dark);
  margin-top: auto;
  transition: color 0.2s;
}

.portfolio-enquire:hover {
  color: var(--amber);
}

.portfolio-card-featured .portfolio-card-body h3 {
  font-size: 1.15rem;
}

.portfolio-empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem;
}

.portfolio-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.portfolio-step {
  background: var(--surface);
  border: 1px solid var(--light-alt);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow);
}

.portfolio-step-num {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 0.65rem;
}

.portfolio-step h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.portfolio-step p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.portfolio-cta {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  color: var(--white);
  padding: 3.5rem 0;
}

.portfolio-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.portfolio-cta h2 {
  font-size: clamp(1.35rem, 2vw + 0.5rem, 1.85rem);
  margin-bottom: 0.65rem;
  color: var(--white);
}

.portfolio-cta p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
}

.portfolio-cta .eyebrow {
  color: var(--amber);
}

.portfolio-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

[data-theme="dark"] .portfolio-card-body h3,
[data-theme="dark"] .portfolio-step h3 {
  color: var(--heading);
}

[data-theme="dark"] .portfolio-card-body > p:not(.portfolio-location),
[data-theme="dark"] .portfolio-step p,
[data-theme="dark"] .portfolio-location {
  color: var(--muted);
}

[data-theme="dark"] .portfolio-scope li {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .portfolio-filter {
  background: var(--surface);
  border-color: var(--light-alt);
  color: var(--text);
}

[data-theme="dark"] .portfolio-filter:hover,
[data-theme="dark"] .portfolio-filter.active {
  background: var(--amber);
  color: var(--navy-dark);
}

@media (max-width: 1024px) {
  .portfolio-featured-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 640px) {
  .portfolio-featured-grid,
  .portfolio-grid,
  .portfolio-steps {
    grid-template-columns: 1fr;
  }

  .portfolio-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .portfolio-hero-content {
    padding: 2.5rem 0 3rem;
  }
}