/* ============================================================
   Indra Dhanush — Main Stylesheet
   Design: Industrial-Precision | Navy × Steel × Amber
   Fonts: Barlow Condensed (headings) + Barlow (body)
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --navy: #0a1628;
  --navy-mid: #112240;
  --navy-light: #1b3a6b;
  --amber: #e8a020;
  --amber-dark: #c07a10;
  --steel: #8ba0b8;
  --steel-light: #bdd0e4;
  --white: #ffffff;
  --off-white: #f4f7fb;
  --text-dark: #1a2332;
  --text-mid: #4a5568;
  --text-light: #718096;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.08);
  --shadow-md: 0 8px 32px rgba(10, 22, 40, 0.14);
  --shadow-lg: 0 20px 60px rgba(10, 22, 40, 0.2);
  --shadow-xl: 0 25px 80px rgba(10, 22, 40, 0.3);
  --glow-amber:
    0 0 20px rgba(232, 160, 32, 0.4), 0 0 40px rgba(232, 160, 32, 0.2);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --font-head: "Barlow Condensed", sans-serif;
  --font-body: "Barlow", sans-serif;
  --header-h: 72px;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ---- Typography ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
}
h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}
h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}
h4 {
  font-size: 1.15rem;
}

/* ---- Layout ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 80px 0;
}
.section--dark {
  background: var(--navy);
  color: var(--white);
}
.section--light {
  background: var(--off-white);
}
.section__header {
  text-align: center;
  margin-bottom: 56px;
}
.section__eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.section__title {
  color: inherit;
  margin-bottom: 16px;
}
.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}
.section--dark .section__subtitle {
  color: var(--steel-light);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--amber);
  color: var(--navy);
}
.btn--primary:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 160, 32, 0.35);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.btn--outline:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(232, 160, 32, 0.08);
}
.btn--ghost {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--navy-light);
  background: var(--off-white);
}
.btn--block {
  width: 100%;
  justify-content: center;
}
.btn--sm {
  padding: 10px 20px;
  font-size: 0.82rem;
}

/* ---- Topbar ---- */
.topbar {
  background: var(--navy);
  color: var(--steel-light);
  font-size: 0.78rem;
  padding: 8px 0;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar__left,
.topbar__right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar a,
.topbar span {
  color: var(--steel-light);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.topbar a:hover {
  color: var(--amber);
}
.topbar i {
  font-size: 0.7rem;
  color: var(--amber);
}

/* ---- Site Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--white);
  border-bottom: 3px solid var(--amber);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: var(--header-h);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo__icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.logo__name {
  display: block;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.logo__tagline {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Desktop Nav */
.main-nav {
  margin-left: auto;
}
.main-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav__list > li {
  position: relative;
}
.main-nav__list > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.main-nav__list > li > a:hover,
.main-nav__list > li.active > a {
  color: var(--amber);
  background: rgba(232, 160, 32, 0.07);
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 740px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--amber);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 100;
}
.has-dropdown:hover .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.mega-menu__inner {
  padding: 24px;
}
.mega-menu__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.mega-menu__header h3 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
}
.mega-menu__view-all {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.05em;
}
.mega-menu__view-all:hover {
  text-decoration: underline;
}
.mega-menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.mega-menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: var(--transition);
  border: 1px solid transparent;
}
.mega-menu__item i {
  width: 28px;
  height: 28px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-light);
  font-size: 0.75rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.mega-menu__item:hover {
  background: var(--off-white);
  border-color: var(--border);
  color: var(--navy);
}
.mega-menu__item:hover i {
  background: var(--navy);
  color: var(--amber);
}

.header__cta {
  flex-shrink: 0;
  font-size: 0.82rem;
  padding: 11px 22px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  margin-left: auto;
  padding: 6px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Mobile Nav ---- */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 88vw;
  max-width: 380px;
  height: 100vh;
  background: var(--navy);
  z-index: 1000;
  overflow-y: auto;
  transition: right var(--transition);
}
.mobile-nav.open {
  right: 0;
}
.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.7);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(2px);
}
.mobile-nav__overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.mobile-nav__header .logo__name {
  color: var(--white);
}
.mobile-nav__header .logo__icon {
  background: var(--amber);
  color: var(--navy);
}
.mobile-nav__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.mobile-nav__close:hover {
  background: var(--amber);
  color: var(--navy);
}

.mobile-nav__list {
  padding: 16px 0;
}
.mobile-nav__list > li > a,
.mobile-accordion__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  color: var(--steel-light);
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
  width: 100%;
  text-align: left;
}
.mobile-accordion__trigger {
  justify-content: space-between;
}
.mobile-accordion__trigger span {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mobile-nav__list > li > a:hover,
.mobile-accordion__trigger:hover {
  color: var(--amber);
}
.mobile-accordion__trigger .fa-chevron-down {
  transition: transform var(--transition);
  font-size: 0.7rem;
}
.mobile-accordion__trigger[aria-expanded="true"] .fa-chevron-down {
  transform: rotate(180deg);
}

.mobile-accordion__body {
  display: none;
  background: rgba(0, 0, 0, 0.2);
}
.mobile-accordion__body.open {
  display: block;
}
.mobile-accordion__body li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px 11px 40px;
  color: var(--steel);
  font-size: 0.88rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition);
}
.mobile-accordion__body li a:hover {
  color: var(--amber);
  padding-left: 48px;
}
.mobile-accordion__body li a i {
  font-size: 0.75rem;
  color: var(--amber);
  width: 14px;
}
.mobile-nav__cta {
  padding: 20px;
}

/* ============================================================
   HOME PAGE
   ============================================================ */

/* Hero */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 70% 50%,
      rgba(27, 58, 107, 0.7) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 40% 40% at 15% 80%,
      rgba(232, 160, 32, 0.12) 0%,
      transparent 60%
    ),
    linear-gradient(135deg, #0a1628 0%, #1b3a6b 50%, #0a1628 100%);
}
.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 160, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 160, 184, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(232, 160, 32, 0.15);
  border: 1px solid rgba(232, 160, 32, 0.3);
  color: var(--amber);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 2px;
  margin-bottom: 28px;
}
.hero__eyebrow::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.7);
  }
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  margin-bottom: 24px;
  line-height: 1.05;
}
.hero h1 span {
  color: var(--amber);
}
.hero p {
  font-size: 1.15rem;
  color: var(--steel-light);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.75;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--steel);
  font-size: 0.7rem;
  font-family: var(--font-head);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: bounce-down 2s infinite;
  z-index: 2;
}
.hero__scroll i {
  font-size: 1.2rem;
  color: var(--amber);
}
@keyframes bounce-down {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* Hero Stats Bar */
.hero-stats {
  background: var(--white);
  border-bottom: 3px solid var(--off-white);
}
.hero-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide-y: none;
}
.hero-stat {
  padding: 32px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
}
.hero-stat:last-child {
  border-right: none;
}
.hero-stat__value {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
}
.hero-stat__suffix {
  font-size: 1.6rem;
  color: var(--amber);
  font-weight: 800;
}
.hero-stat__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 6px;
}

/* Services / Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.category-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.category-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 0;
  background: var(--amber);
  transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.category-card:hover::before {
  height: 100%;
}
.category-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.category-card__icon {
  width: 52px;
  height: 52px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-light);
  font-size: 1.4rem;
  margin-bottom: 18px;
  transition: var(--transition);
}
.category-card:hover .category-card__icon {
  background: var(--navy);
  color: var(--amber);
}
.category-card__name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.2;
}
.category-card__desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.category-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: 16px;
  transition: var(--transition);
}
.category-card__link i {
  font-size: 0.7rem;
  transition: transform var(--transition);
}
.category-card:hover .category-card__link i {
  transform: translateX(4px);
}

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}
.why-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(232, 160, 32, 0.3);
}
.why-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(232, 160, 32, 0.15);
  border: 1px solid rgba(232, 160, 32, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--amber);
  margin: 0 auto 20px;
}
.why-card h3 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.88rem;
  color: var(--steel-light);
  line-height: 1.65;
}

/* Featured Products */
.featured-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--navy-light);
  transform: translateY(-3px);
}
.product-card__thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--amber);
  position: relative;
  overflow: hidden;
}
.product-card__thumb::after {
  content: "";
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 50%;
}
.product-card__body {
  padding: 18px;
}
.product-card__cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 6px;
}
.product-card__name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.2;
}
.product-card__desc {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__footer {
  padding: 0 18px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-card__badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--navy-light);
  padding: 3px 8px;
  border-radius: 2px;
}

/* Sectors we serve */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  text-align: center;
}
.sector-item {
  padding: 28px 16px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.sector-item:hover {
  background: var(--navy);
  border-color: var(--navy);
}
.sector-item:hover .sector-item__icon {
  background: rgba(232, 160, 32, 0.15);
  color: var(--amber);
}
.sector-item:hover h4 {
  color: var(--white);
}
.sector-item__icon {
  width: 52px;
  height: 52px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--navy-light);
  margin: 0 auto 14px;
  transition: var(--transition);
}
.sector-item h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: var(--transition);
}

/* CTA Banner */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(
    135deg,
    var(--navy) 0%,
    var(--navy-mid) 50%,
    var(--navy-light) 100%
  );
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -10%;
  width: 60%;
  height: 200%;
  background: rgba(232, 160, 32, 0.06);
  transform: skewX(-15deg);
}
.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
}
.cta-banner p {
  color: var(--steel-light);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.cta-banner__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 72px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 160, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 160, 184, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.page-hero__content {
  position: relative;
  z-index: 1;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--steel);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--steel);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--amber);
}
.breadcrumb .sep {
  color: rgba(255, 255, 255, 0.2);
}
.breadcrumb .current {
  color: var(--amber);
}
.page-hero h1 {
  color: var(--white);
}
.page-hero p {
  color: var(--steel-light);
  font-size: 1.05rem;
  margin-top: 14px;
  max-width: 540px;
}

/* Products layout */
.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}
.products-sidebar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}
.sidebar-title {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--off-white);
}
.sidebar-toggle {
  display: none;
  width: 100%;
  border: none;
  background: var(--off-white);
  color: var(--navy);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  padding: 16px 20px;
  text-align: left;
  cursor: pointer;
  outline: none;
  transition:
    background var(--transition),
    color var(--transition);
}
.sidebar-toggle:hover {
  background: rgba(232, 160, 32, 0.08);
}
.sidebar-toggle i {
  float: right;
  transition: transform var(--transition);
}
.sidebar-toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}
.sidebar-cat-list.open {
  display: block;
}

.sidebar-cat-list {
  padding: 8px 0;
}
.sidebar-cat-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-mid);
  border-left: 3px solid transparent;
  transition: var(--transition);
}
.sidebar-cat-list a i {
  font-size: 0.8rem;
  width: 20px;
  color: var(--steel);
  transition: var(--transition);
}
.sidebar-cat-list a:hover,
.sidebar-cat-list a.active {
  color: var(--navy);
  border-left-color: var(--amber);
  background: rgba(232, 160, 32, 0.06);
}
.sidebar-cat-list a:hover i,
.sidebar-cat-list a.active i {
  color: var(--amber);
}

.products-main__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.products-main__title {
  font-size: 1.4rem;
  color: var(--navy);
}
.products-count {
  font-size: 0.82rem;
  color: var(--text-light);
  background: var(--off-white);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
}

/* Products list view */
.products-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.product-list-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  transition: var(--transition);
}
.product-list-item:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-sm);
}
.product-list-item__icon {
  width: 56px;
  height: 56px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.product-list-item__name {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 5px;
}
.product-list-item__desc {
  font-size: 0.84rem;
  color: var(--text-light);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img-block {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-block__graphic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 32px;
  width: 100%;
}
.about-stat-box {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.about-stat-box:hover {
  background: rgba(255, 255, 255, 0.12);
}
.about-stat-box .val {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
  display: block;
}
.about-stat-box .lbl {
  font-size: 0.75rem;
  color: var(--steel-light);
  margin-top: 6px;
  display: block;
}
.about-content p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 18px;
}
.about-content ul {
  margin-bottom: 28px;
}
.about-content li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-mid);
  margin-bottom: 10px;
}
.about-content li i {
  color: var(--amber);
  margin-top: 3px;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}
.value-card {
  padding: 32px 22px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}
.value-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-sm);
}
.value-card i {
  font-size: 2rem;
  color: var(--amber);
  margin-bottom: 16px;
  display: block;
}
.value-card h4 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 10px;
}
.value-card p {
  font-size: 0.84rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: start;
}
.contact-info {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  color: var(--white);
}
.contact-info h3 {
  color: var(--white);
  margin-bottom: 12px;
}
.contact-info p {
  color: var(--steel-light);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-info-item__icon {
  width: 40px;
  height: 40px;
  background: rgba(232, 160, 32, 0.15);
  border: 1px solid rgba(232, 160, 32, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.contact-info-item__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 4px;
}
.contact-info-item__value {
  font-size: 0.92rem;
  color: var(--white);
  line-height: 1.5;
}
.contact-info-item__value a {
  color: var(--white);
  transition: color var(--transition);
}
.contact-info-item__value a:hover {
  color: var(--amber);
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-form-card h3 {
  color: var(--navy);
  margin-bottom: 6px;
}
.contact-form-card p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group--full {
  grid-column: 1 / -1;
}
.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mid);
}
.form-label span {
  color: #e53e3e;
}
.form-input,
.form-textarea,
.form-select {
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  outline: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 160, 32, 0.15);
}
.form-textarea {
  resize: vertical;
  min-height: 130px;
}
.form-error {
  font-size: 0.8rem;
  color: #e53e3e;
  display: none;
}
.form-group.has-error .form-input,
.form-group.has-error .form-textarea {
  border-color: #e53e3e;
}
.form-group.has-error .form-error {
  display: block;
}

.form-success {
  display: none;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  color: #166534;
  font-weight: 600;
}
.form-success i {
  font-size: 1.8rem;
  margin-bottom: 10px;
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy);
}
.footer-top {
  padding: 64px 0 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-top__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr;
  gap: 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-logo .logo__icon {
  background: var(--amber);
  color: var(--navy);
}
.footer-logo .logo__name {
  color: var(--white);
}
.footer-col__desc {
  font-size: 0.86rem;
  color: var(--steel);
  line-height: 1.75;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--steel);
  font-size: 0.85rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--navy);
}
.footer-col__title {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--steel);
  transition: var(--transition);
  padding: 4px 0;
}
.footer-links a i {
  font-size: 0.65rem;
  color: var(--amber);
}
.footer-links a:hover {
  color: var(--white);
  padding-left: 6px;
}
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-contact-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.footer-contact-list i {
  color: var(--amber);
  font-size: 0.85rem;
  margin-top: 3px;
  width: 14px;
  flex-shrink: 0;
}
.footer-contact-list span {
  font-size: 0.84rem;
  color: var(--steel);
  line-height: 1.55;
}
.footer-contact-list a {
  color: var(--steel);
  transition: color var(--transition);
}
.footer-contact-list a:hover {
  color: var(--amber);
}
.footer-bottom {
  padding: 20px 0;
  background: rgba(0, 0, 0, 0.2);
}
.footer-bottom__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--steel);
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--amber);
  color: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: var(--transition);
  z-index: 800;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--amber-dark);
  transform: translateY(-3px);
}

/* ============================================================
   UTILITIES & ALERTS
   ============================================================ */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.alert--success {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #166534;
}
.alert--error {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}
.text-center {
  text-align: center;
}
.mt-8 {
  margin-top: 2rem;
}
.mb-8 {
  margin-bottom: 2rem;
}
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}
.empty-state i {
  font-size: 3rem;
  color: var(--border);
  margin-bottom: 16px;
  display: block;
}

/* ============================================================
   MODERN EFFECTS & ENHANCEMENTS
   ============================================================ */

/* Glassmorphism Effects */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  transition: all var(--transition-slow);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(232, 160, 32, 0.4);
  box-shadow: 0 8px 32px rgba(232, 160, 32, 0.1);
  transform: translateY(-4px);
}

/* 3D Perspective Effects */
.perspective-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.category-card,
.product-card,
.why-card {
  transform-style: preserve-3d;
  perspective: 1200px;
}

.category-card:hover {
  transform: translateY(-4px) translateZ(0) rotateX(1deg) rotateY(1deg);
}

.product-card:hover {
  transform: translateY(-3px) translateZ(0) rotateX(0.5deg) rotateY(0.5deg);
}

/* Gradient Animations */
@keyframes gradientFlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gradient-animated {
  background: linear-gradient(
    -45deg,
    rgba(232, 160, 32, 0.1),
    rgba(27, 58, 107, 0.1),
    rgba(139, 160, 184, 0.1),
    rgba(232, 160, 32, 0.1)
  );
  background-size: 400% 400%;
  animation: gradientFlow 15s ease infinite;
}

/* Glow Effects */
@keyframes glowPulse {
  0%,
  100% {
    box-shadow:
      var(--glow-amber),
      0 0 0 0 rgba(232, 160, 32, 0.4);
  }
  50% {
    box-shadow:
      var(--glow-amber),
      0 0 20px 10px rgba(232, 160, 32, 0.2);
  }
}

.glow-effect {
  animation: glowPulse 3s ease-in-out infinite;
}

.btn--primary {
  position: relative;
  transition: all var(--transition-slow);
}

.btn--primary:hover {
  box-shadow:
    var(--glow-amber),
    0 8px 24px rgba(232, 160, 32, 0.35);
}

/* Neon Glow on CTAs */
.cta-banner .btn--primary {
  border: 2px solid var(--amber);
  background: rgba(232, 160, 32, 0.9);
}

.cta-banner .btn--primary:hover {
  background: var(--amber);
  box-shadow:
    var(--glow-amber),
    0 0 40px rgba(232, 160, 32, 0.6);
  transform: translateY(-3px) scale(1.05);
}

/* Advanced Card Styling */
.category-card {
  position: relative;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95),
    rgba(244, 247, 251, 0.95)
  );
  border: 2px solid rgba(232, 160, 32, 0.1);
  overflow: visible;
}

.category-card::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-md);
  padding: 2px;
  background: linear-gradient(135deg, rgba(232, 160, 32, 0.5), transparent);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.category-card:hover::after {
  opacity: 1;
}

/* Product Card Enhancement */
.product-card {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.product-card__thumb {
  position: relative;
  transition: all var(--transition-slow);
  overflow: hidden;
}

.product-card:hover .product-card__thumb {
  transform: scaleY(1.05);
  box-shadow: inset 0 0 20px rgba(232, 160, 32, 0.15);
}

/* Enhanced Shadow System */
.shadow-elevated {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  transition: box-shadow var(--transition-slow);
}

.shadow-elevated:hover {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Smooth Parallax Background */
.hero__bg {
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-2px) scale(1.01);
  }
}

/* Enhanced Button Hover States */
.btn--primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.6s ease;
  z-index: 1;
}

.btn--primary:hover::before {
  left: 100%;
}

/* Smooth Link Transitions */
.footer-links a {
  position: relative;
  transition: all var(--transition);
}

.footer-links a::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  transition: width var(--transition-slow);
}

.footer-links a:hover::before {
  width: 100%;
}

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

/* Icon Spin Animation */
@keyframes iconReveal {
  from {
    opacity: 0;
    transform: rotate(-180deg) scale(0.5);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

.category-card__icon {
  animation: iconReveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Smooth Hero Title Animation */
@keyframes slideInTitle {
  from {
    opacity: 0;
    transform: translateY(30px) rotateX(-10deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotateX(0);
  }
}

.hero h1 {
  animation: slideInTitle 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s backwards;
}

/* Contact Form Enhancement */
.contact-form-card {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.98),
    rgba(244, 247, 251, 0.98)
  );
  border: 2px solid rgba(232, 160, 32, 0.05);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(5px);
  transition: all var(--transition-slow);
}

.contact-form-card:hover {
  border-color: rgba(232, 160, 32, 0.15);
  box-shadow: 0 30px 80px rgba(232, 160, 32, 0.08);
  transform: translateY(-6px);
}

/* Form Input Enhancements */
.form-input,
.form-textarea,
.form-select {
  position: relative;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(232, 160, 32, 0.1);
  transition: all var(--transition-slow);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--amber);
  box-shadow:
    0 0 0 6px rgba(232, 160, 32, 0.1),
    inset 0 0 0 1px rgba(232, 160, 32, 0.05);
  transform: translateY(-2px) scale(1.01);
}

/* Smooth Sector Item Hover */
.sector-item {
  transition: all var(--transition-slow);
  cursor: pointer;
}

.sector-item:hover {
  box-shadow: 0 12px 40px rgba(232, 160, 32, 0.15);
  border-color: var(--amber);
  transform: translateY(-8px) rotate(1deg);
}

.sector-item__icon {
  transition: all var(--transition-slow);
}

.sector-item:hover .sector-item__icon {
  transform: scale(1.2) rotateZ(10deg);
  box-shadow: var(--glow-amber);
}

/* About Section Enhancement */
.about-stat-box {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition-slow);
  position: relative;
}

.about-stat-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232, 160, 32, 0.2), transparent);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.about-stat-box:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(232, 160, 32, 0.4);
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 12px 40px rgba(232, 160, 32, 0.15);
}

.about-stat-box:hover::before {
  opacity: 1;
}

/* Footer Enhancement */
.footer-social a {
  transition: all var(--transition-slow);
  backdrop-filter: blur(5px);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-social a:hover {
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  border-color: var(--amber);
  transform: translateY(-6px) scale(1.1);
  box-shadow: 0 10px 30px rgba(232, 160, 32, 0.3);
}

/* Top Bar Enhancement */
.topbar {
  position: relative;
}

.topbar::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  animation: slideRight 3s ease-in-out infinite;
}

@keyframes slideRight {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}

/* Contact Info Item Enhancement */
.contact-info-item {
  transition: all var(--transition-slow);
}

.contact-info-item:hover {
  transform: translateX(8px);
}

.contact-info-item__icon {
  transition: all var(--transition-slow);
  box-shadow: 0 0 0 0 rgba(232, 160, 32, 0.4);
}

.contact-info-item:hover .contact-info-item__icon {
  transform: scale(1.2) rotateY(10deg);
  box-shadow: 0 0 0 12px rgba(232, 160, 32, 0.1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .products-layout {
    grid-template-columns: 1fr;
  }
  .products-sidebar {
    position: static;
  }
  .sidebar-cat-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px;
  }
  .sidebar-cat-list a {
    border-left: none;
    border-bottom: none;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    padding: 8px 14px;
  }
  .sidebar-cat-list a.active,
  .sidebar-cat-list a:hover {
    border-color: var(--amber);
  }
  .footer-top__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 900px) {
  .main-nav,
  .header__cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-stat:nth-child(2) {
    border-right: none;
  }
  .about-intro-grid {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .product-list-item {
    grid-template-columns: 60px 1fr;
  }
  .product-list-item .btn {
    display: none;
  }

  .sidebar-toggle {
    display: block;
  }
  .sidebar-cat-list {
    display: none;
  }
  .sidebar-cat-list.open {
    display: block;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 64px;
  }
  .section {
    padding: 56px 0;
  }
  .hero {
    min-height: 80vh;
  }
  .hero-stats__grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-stat {
    padding: 20px 12px;
  }
  .hero-stat__value {
    font-size: 2rem;
  }
  .footer-top__grid {
    grid-template-columns: 1fr;
  }
  .categories-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-card {
    padding: 24px;
  }
  .topbar__right {
    display: none;
  }
  .footer-bottom__inner {
    flex-direction: column;
    text-align: center;
  }
  .about-intro-grid {
    gap: 36px;
  }
  .about-img-block {
    height: 300px;
  }
}

@media (max-width: 420px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}