/* ==========================================================================
   VIGA INDUSTRIES PVT. LTD. - COMPONENT STYLES
   ========================================================================== */

/* ==========================================================================
   1. Header & Navigation Bar
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(251, 249, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(227, 218, 205, 0.6);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(251, 249, 245, 0.98);
  box-shadow: 0 4px 20px rgba(18, 43, 30, 0.08);
  height: 72px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  text-decoration: none;
}

.logo-symbol {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 60%, var(--color-kraft-warm) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(27, 67, 50, 0.25);
  position: relative;
  overflow: hidden;
}

.logo-symbol::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
  transform: rotate(45deg);
}

.logo-symbol svg {
  width: 26px;
  height: 26px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-primary-dark);
  line-height: 1.1;
}

.logo-tagline {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-kraft);
}

/* Main Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.85rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-kraft-warm));
  border-radius: var(--radius-pill);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background-color: var(--color-bg-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.lang-btn:hover, .lang-btn:focus-visible {
  border-color: var(--color-primary-light);
  background-color: var(--color-kraft-tint);
}

.lang-globe-icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.lang-arrow {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.lang-switcher.open .lang-arrow {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 155px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.4rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition-normal);
  z-index: 1010;
}

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

.lang-option {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-align: left;
  transition: background-color var(--transition-fast);
}

.lang-option:hover {
  background-color: var(--color-kraft-tint);
  color: var(--color-primary-dark);
}

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

.lang-code-pill {
  font-size: 0.725rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-xs);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
}

.lang-option.active .lang-code-pill {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* Mobile Toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-primary-dark);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

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

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

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

/* ==========================================================================
   2. Hero Section Styles (Luxury Industrial Dark Emerald & Gold)
   ========================================================================== */

.hero-section {
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 5.5rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, 
                rgba(5, 26, 15, 0.94) 0%, 
                rgba(6, 28, 17, 0.88) 38%, 
                rgba(13, 56, 36, 0.72) 68%, 
                rgba(5, 26, 15, 0.82) 100%),
              url('../assets/images/hero_bg.jpg') center center / cover no-repeat;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -8%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(200, 138, 62, 0.18) 0%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1e8a56 0%, #c88a3e 50%, #dfa35b 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.hero-headline {
  font-size: clamp(2.35rem, 4.2vw, 3.45rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: #ffffff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

.hero-headline span.highlight {
  color: #f3c27e;
  background: linear-gradient(90deg, #f7d299 0%, #dfa35b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-subhead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.7;
  max-width: 620px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.hero-pill-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.hero-pill-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-pill-item svg {
  color: #86efac;
  flex-shrink: 0;
}

.founder-tagline-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3.5px solid var(--color-kraft-warm);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
}

.founder-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--color-kraft-warm);
}

.founder-quote-text {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.5;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.hero-visual-wrapper {
  position: relative;
}

.hero-main-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.2);
  border: 4px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.hero-main-image-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-main-image-card:hover img {
  transform: scale(1.03);
}

.floating-eco-pill {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: rgba(10, 35, 22, 0.95);
  border: 1px solid rgba(134, 239, 172, 0.35);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 2;
  backdrop-filter: blur(10px);
}

.floating-eco-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: rgba(134, 239, 172, 0.15);
  color: #86efac;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.floating-eco-text h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
}

.floating-eco-text p {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.floating-stat-badge {
  position: absolute;
  top: -15px;
  right: -15px;
  background: linear-gradient(135deg, #c88a3e 0%, #a66e2c 100%);
  color: #ffffff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.25);
  text-align: center;
  z-index: 2;
}

.floating-stat-badge .stat-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}

.floating-stat-badge .stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   2b. Standard Inner Page Header / Banner
   ========================================================================== */
.page-banner {
  padding-top: calc(var(--header-height) + 2.75rem);
  padding-bottom: 3.25rem;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #153525 100%);
  color: #ffffff;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 30%, rgba(200, 162, 122, 0.14) 0%, transparent 60%);
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-light) 0%, var(--color-kraft) 50%, var(--color-accent-amber) 100%);
}

.page-banner-inner {
  max-width: 850px;
  position: relative;
  z-index: 2;
}

.page-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-kraft-warm);
  margin-bottom: 1.15rem;
  font-weight: 500;
}

.page-breadcrumbs a {
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.page-breadcrumbs a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.page-breadcrumbs .separator {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
}

.page-banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  background: rgba(200, 162, 122, 0.18);
  border: 1px solid rgba(200, 162, 122, 0.35);
  color: var(--color-kraft-warm);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.page-banner-title {
  font-size: clamp(2.1rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.page-banner-title .highlight {
  color: var(--color-kraft-warm);
}

.page-banner-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 0;
  max-width: 720px;
}

.page-banner.page-banner-about-bg {
  background: linear-gradient(90deg, #071f13 0%, rgba(7, 31, 19, 0.95) 28%, rgba(7, 31, 19, 0.75) 52%, rgba(7, 31, 19, 0.25) 75%, transparent 100%),
              url('../assets/images/about_hero.jpg') right center / cover no-repeat;
  padding-top: calc(var(--header-height) + 3.75rem);
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
}

.page-banner.page-banner-about-bg::before {
  display: none;
}

.page-banner.page-banner-solutions-bg {
  background: linear-gradient(90deg, #071f13 0%, rgba(7, 31, 19, 0.95) 28%, rgba(7, 31, 19, 0.75) 52%, rgba(7, 31, 19, 0.25) 75%, transparent 100%),
              url('../assets/images/solutions_hero.jpg') right center / cover no-repeat;
  padding-top: calc(var(--header-height) + 3.75rem);
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
}

.page-banner.page-banner-solutions-bg::before {
  display: none;
}

.page-banner.page-banner-contact-bg {
  background: linear-gradient(90deg, #071f13 0%, rgba(7, 31, 19, 0.95) 28%, rgba(7, 31, 19, 0.75) 52%, rgba(7, 31, 19, 0.25) 75%, transparent 100%),
              url('../assets/images/contact_hero.jpg') right center / cover no-repeat;
  padding-top: calc(var(--header-height) + 3.75rem);
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
}

.page-banner.page-banner-contact-bg::before {
  display: none;
}

.page-banner.page-banner-about-bg .page-banner-inner,
.page-banner.page-banner-solutions-bg .page-banner-inner,
.page-banner.page-banner-contact-bg .page-banner-inner {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding: 0;
  border-radius: 0;
  border: none;
  box-shadow: none;
  display: block;
  width: 100%;
  max-width: 760px;
}

.page-banner-about-bg .page-banner-title,
.page-banner-solutions-bg .page-banner-title,
.page-banner-contact-bg .page-banner-title {
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 1rem;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
}

.page-banner-about-bg .page-banner-desc,
.page-banner-solutions-bg .page-banner-desc,
.page-banner-contact-bg .page-banner-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.68;
  margin-bottom: 0;
  max-width: 650px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
}

.page-banner-about-bg .page-banner-tag,
.page-banner-solutions-bg .page-banner-tag,
.page-banner-contact-bg .page-banner-tag {
  background: rgba(200, 162, 122, 0.2);
  border: 1px solid rgba(200, 162, 122, 0.5);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.page-banner-about-bg .page-meta-badge,
.page-banner-solutions-bg .page-meta-badge,
.page-banner-contact-bg .page-meta-badge {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
  .page-banner.page-banner-about-bg {
    background: linear-gradient(180deg, rgba(7, 31, 19, 0.96) 0%, rgba(7, 31, 19, 0.88) 60%, rgba(7, 31, 19, 0.5) 100%),
                url('../assets/images/about_hero.jpg') center / cover no-repeat;
    padding-top: calc(var(--header-height) + 2.5rem);
    padding-bottom: 3.5rem;
  }
  .page-banner.page-banner-solutions-bg {
    background: linear-gradient(180deg, rgba(7, 31, 19, 0.96) 0%, rgba(7, 31, 19, 0.88) 60%, rgba(7, 31, 19, 0.5) 100%),
                url('../assets/images/solutions_hero.jpg') center / cover no-repeat;
    padding-top: calc(var(--header-height) + 2.5rem);
    padding-bottom: 3.5rem;
  }
  .page-banner.page-banner-contact-bg {
    background: linear-gradient(180deg, rgba(7, 31, 19, 0.96) 0%, rgba(7, 31, 19, 0.88) 60%, rgba(7, 31, 19, 0.5) 100%),
                url('../assets/images/contact_hero.jpg') center / cover no-repeat;
    padding-top: calc(var(--header-height) + 2.5rem);
    padding-bottom: 3.5rem;
  }
}

.page-banner-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.page-banner-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-banner-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.page-meta-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  color: #ffffff;
  backdrop-filter: blur(8px);
}

.page-banner-media {
  display: flex;
  justify-content: center;
}

.page-banner-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.15);
  max-height: 280px;
  width: 100%;
}

.page-banner-img-card img {
  width: 100%;
  height: 100%;
  max-height: 280px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.page-banner-img-card:hover img {
  transform: scale(1.04);
}

.page-banner-img-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.65rem 1rem;
  background: linear-gradient(0deg, rgba(10, 30, 20, 0.85) 0%, transparent 100%);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 992px) {
  .page-banner-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .page-banner-img-card {
    max-height: 240px;
  }
}

/* ==========================================================================
   3. Trust Bar & Key Stats
   ========================================================================== */

.trust-bar {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 2.25rem 0;
  position: relative;
}

.trust-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  padding: 0.5rem 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item:last-child {
  border-right: none;
}

.trust-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-kraft-light);
  flex-shrink: 0;
}

.trust-icon-box svg {
  width: 24px;
  height: 24px;
}

.trust-info {
  display: flex;
  flex-direction: column;
}

.trust-value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
}

.trust-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-kraft-tint);
  opacity: 0.85;
}

/* ==========================================================================
   4. The VIGA Advantage (Enhanced Bento Grid Cards)
   ========================================================================== */

.advantage-section {
  position: relative;
  background: linear-gradient(180deg, #fbf9f5 0%, #f7f1e7 50%, #fbf9f5 100%);
  overflow: hidden;
}

.advantage-card {
  background: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.25rem;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 4px 20px rgba(11, 102, 48, 0.05);
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.advantage-card.card-kraft::before {
  background: linear-gradient(90deg, var(--color-kraft-deep) 0%, var(--color-kraft-warm) 100%);
}

.advantage-card.card-amber::before {
  background: linear-gradient(90deg, #b45309 0%, #f59e0b 100%);
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(11, 102, 48, 0.12);
  border-color: rgba(18, 165, 77, 0.4);
}

.advantage-card:hover::before {
  opacity: 1;
}

.advantage-top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.advantage-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
}

.advantage-card:hover .advantage-icon-box {
  transform: scale(1.08) rotate(3deg);
}

.icon-box-green {
  background: linear-gradient(135deg, #eaf8f0 0%, #d1f2de 100%);
  color: var(--color-primary-dark);
  border: 1px solid rgba(18, 165, 77, 0.2);
}

.icon-box-kraft {
  background: linear-gradient(135deg, #fbf4ea 0%, #f3ebd8 100%);
  color: var(--color-kraft-deep);
  border: 1px solid rgba(167, 112, 56, 0.25);
}

.icon-box-amber {
  background: linear-gradient(135deg, #fef8eb 0%, #fef3c7 100%);
  color: #b45309;
  border: 1px solid rgba(217, 119, 6, 0.25);
}

.advantage-step-badge {
  font-family: var(--font-heading);
  font-size: 0.775rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: var(--color-bg-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}

.advantage-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}

.advantage-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.advantage-kpi-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-sage-surface);
  border: 1px solid rgba(18, 165, 77, 0.2);
  color: var(--color-primary-dark);
  font-size: 0.825rem;
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.advantage-card.card-kraft .advantage-kpi-chip {
  background-color: var(--color-kraft-tint);
  border-color: rgba(167, 112, 56, 0.2);
  color: var(--color-kraft-deep);
}

.advantage-card.card-amber .advantage-kpi-chip {
  background-color: #fef3c7;
  border-color: rgba(217, 119, 6, 0.2);
  color: #b45309;
}

.advantage-check-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
}

.advantage-check-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.885rem;
  font-weight: 600;
  color: var(--color-text-main);
  transition: transform var(--transition-fast);
}

.advantage-check-item:hover {
  transform: translateX(4px);
}

.advantage-check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-sage-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-card.card-kraft .advantage-check-icon {
  background-color: var(--color-kraft-tint);
  color: var(--color-kraft-deep);
}

.advantage-card.card-amber .advantage-check-icon {
  background-color: #fef3c7;
  color: #b45309;
}

/* ==========================================================================
   5. Product Category Previews & Solutions Grid
   ========================================================================== */

.category-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-light);
}

.category-image-box {
  position: relative;
  height: 250px;
  overflow: hidden;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.category-image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-image-box img {
  transform: scale(1.06);
}

.category-badge-floating {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(18, 43, 30, 0.85);
  backdrop-filter: blur(6px);
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.category-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-title {
  font-size: 1.45rem;
  margin-bottom: 0.65rem;
  color: var(--color-primary-dark);
}

.category-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.category-items-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.item-chip {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.category-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.learn-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.925rem;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.learn-more-link:hover {
  gap: 0.7rem;
  color: var(--color-primary-light);
}

/* ==========================================================================
   6. Sustainability Banner Section
   ========================================================================== */

.sustainability-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #163826 60%, #1e4a33 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.sustainability-banner::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(132, 169, 140, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.sustainability-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.sustainability-content h2 {
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.sustainability-content p {
  color: var(--color-kraft-tint);
  font-size: 1.1rem;
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.eco-stats-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.eco-stat-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: transform var(--transition-fast);
}

.eco-stat-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.12);
}

.eco-stat-card .stat-big {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-kraft-light);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.eco-stat-card .stat-desc {
  font-size: 0.85rem;
  color: #ffffff;
  font-weight: 500;
}

/* ==========================================================================
   7. Enhanced Founder's Journey & Heritage Showcase (About Us)
   ========================================================================== */

.founder-heritage-section {
  position: relative;
  padding: 3.5rem 0;
  background: linear-gradient(180deg, #fbf9f5 0%, #f7f1e7 100%);
}

.founder-heritage-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  box-shadow: 0 15px 45px rgba(11, 102, 48, 0.07);
  overflow: hidden;
  margin-bottom: 3.5rem;
}

.founder-heritage-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}

.founder-narrative-body {
  padding: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.founder-narrative-header {
  margin-bottom: 1.5rem;
}

.founder-narrative-header h2 {
  font-size: clamp(1.85rem, 2.8vw, 2.45rem);
  color: var(--color-primary-dark);
  font-weight: 800;
  line-height: 1.25;
  margin-top: 0.5rem;
}

.founder-chapter-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.founder-chapter-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.founder-chapter-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-sage-surface);
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(18, 165, 77, 0.15);
}

.founder-chapter-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.founder-chapter-text p {
  font-size: 0.935rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.founder-values-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

.founder-value-badge {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  padding: 0.75rem 0.65rem;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.founder-value-badge:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  background: #ffffff;
}

.founder-value-badge strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.15rem;
}

.founder-value-badge span {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.founder-media-column {
  position: relative;
  background: linear-gradient(135deg, #14241b 0%, #0b6630 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2rem, 3.5vw, 3rem);
  overflow: hidden;
}

.founder-media-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  transition: transform var(--transition-normal);
}

.founder-media-column:hover .founder-media-bg-image {
  transform: scale(1.05);
}

.founder-seal-badge {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.founder-quote-banner {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-left: 4px solid var(--color-kraft-warm);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-top: 2rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.founder-quote-banner p {
  color: #ffffff;
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  position: relative;
}

.founder-quote-signature {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.founder-quote-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-kraft-warm);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  border: 2px solid #ffffff;
}

.founder-quote-info strong {
  display: block;
  color: #ffffff;
  font-size: 0.95rem;
}

.founder-quote-info span {
  font-size: 0.8rem;
  color: var(--color-kraft-tint);
}

/* About Page: What We Do Component */
.about-what-we-do-card {
  padding: 2.75rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.about-section-heading {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
}

.about-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.about-capability-card {
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.about-capability-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.about-cap-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.65rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-cap-icon.icon-green {
  background: rgba(30, 138, 86, 0.1);
  color: var(--color-primary);
}

.about-cap-icon.icon-amber {
  background: rgba(200, 138, 62, 0.12);
  color: var(--color-accent);
}

/* Timeline Component */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 1.5rem 2.5rem;
}

.timeline-item.left {
  left: 0;
  text-align: right;
}

.timeline-item.right {
  left: 50%;
  text-align: left;
}

.timeline-marker {
  position: absolute;
  top: 2rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-kraft-warm);
  border: 4px solid #ffffff;
  box-shadow: 0 0 0 3px var(--color-primary);
  z-index: 2;
}

.timeline-item.left .timeline-marker {
  right: -10px;
}

.timeline-item.right .timeline-marker {
  left: -10px;
}

.timeline-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

/* Objectives, Vision & Mission Cards */
.pillar-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.pillar-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: #ffffff;
  font-size: 1.75rem;
}

.pillar-card.vision .pillar-icon-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-sage) 100%);
}

.pillar-card.mission .pillar-icon-box {
  background: linear-gradient(135deg, var(--color-kraft-deep) 0%, var(--color-kraft-warm) 100%);
}

.pillar-card.objective .pillar-icon-box {
  background: linear-gradient(135deg, #1f7a8c 0%, #2d6a4f 100%);
}

/* ==========================================================================
   8. Solutions Page Components & Filter System
   ========================================================================== */

.category-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 0.65rem 1.35rem;
  background: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.filter-pill.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(27, 67, 50, 0.25);
}

.product-detail-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.product-detail-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-kraft-warm);
}

.product-photo-wrap {
  height: 230px;
  position: relative;
  background: #fdfbf7;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.product-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-slow);
}

.product-detail-card:hover .product-photo-wrap img {
  transform: scale(1.05);
}

.product-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-badge-sub {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--color-kraft-deep);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.5rem;
  color: var(--color-primary-dark);
  min-height: 2.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-desc {
  font-size: 0.885rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.15rem;
  min-height: 4rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-specs-list {
  background-color: var(--color-bg-main);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  margin-bottom: 1.25rem;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: auto;
  border: 1px solid var(--color-border-subtle);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.81rem;
}

.spec-row span {
  flex-shrink: 0;
}

.spec-row strong {
  color: var(--color-primary-dark);
  text-align: right;
  font-weight: 600;
}

/* Packaging Calculator Card */
.calculator-box {
  background: linear-gradient(135deg, var(--color-kraft-card) 0%, #ffffff 100%);
  border: 2px dashed var(--color-kraft-light);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  margin-top: 4rem;
}

.calc-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 1.25rem;
  align-items: flex-end;
  margin-top: 1.5rem;
}

/* ==========================================================================
   9. Contact Page & Executive Spotlight
   ========================================================================== */

.contact-layout-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

.executive-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}

.executive-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.executive-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-kraft-light);
}

.executive-name {
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.2rem;
}

.executive-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-kraft-deep);
}

.quick-connect-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.quick-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.quick-btn.call {
  background-color: var(--color-sage-surface);
  color: var(--color-primary);
}

.quick-btn.call:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.quick-btn.whatsapp {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.quick-btn.whatsapp:hover {
  background-color: #2e7d32;
  color: #ffffff;
}

.quick-btn.email {
  background-color: var(--color-kraft-tint);
  color: var(--color-kraft-deep);
}

.quick-btn.email:hover {
  background-color: var(--color-kraft-deep);
  color: #ffffff;
}

/* Contact Form */
.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background-color: var(--color-bg-main);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   10. Modal & Toast Notifications
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18, 43, 30, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Toast */
.toast-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-banner.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   11. Footer Styles
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-kraft-tint);
  padding-top: 5rem;
  padding-bottom: 2rem;
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.footer-brand p {
  color: #d1ded8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-heading {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: #b9cfc5;
  font-size: 0.925rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.footer-link svg {
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.footer-link:hover {
  color: var(--color-kraft-warm);
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #8da399;
}

/* ==========================================================================
   Sectors We Serve Section with Clean Background Image
   ========================================================================== */

.sectors-section-bg {
  background: linear-gradient(135deg, rgba(251, 249, 245, 0.92) 0%, rgba(244, 237, 226, 0.90) 100%), 
              url('../assets/images/edge_protect.png') center/cover no-repeat;
  position: relative;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.sectors-section-bg .card-kraft {
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.sectors-section-bg .card-kraft:hover {
  transform: translateY(-4px);
  background: #ffffff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   VIGA Industries Featured Action Showcase (Design & Image Upgrade)
   ========================================================================== */

.viga-action-section {
  position: relative;
  background: linear-gradient(135deg, rgba(7, 56, 27, 0.94) 0%, rgba(11, 102, 48, 0.88) 100%), 
              url('../assets/images/hero_packaging.png') center/cover no-repeat;
  color: #ffffff;
  padding: 5rem 0;
  overflow: hidden;
}

.viga-action-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-xl);
  padding: clamp(2.25rem, 4.5vw, 3.75rem);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
}

.viga-action-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.viga-action-title {
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.viga-action-title span.gold-highlight {
  color: #fef3c7;
  display: inline-block;
}

.viga-action-subtitle {
  font-size: 1.05rem;
  color: #d1ded8;
  line-height: 1.65;
}

.viga-action-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0.25rem 0;
}

.viga-action-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: #ffffff;
}

.viga-action-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.viga-action-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.2);
}

.viga-action-visual img {
  width: 100%;
  height: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.viga-action-visual:hover img {
  transform: scale(1.04);
}

.viga-action-floating-card {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  background: rgba(18, 43, 30, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 3.5px solid var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.15rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.viga-action-floating-card h6 {
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.viga-action-floating-card p {
  color: var(--color-sage-light);
  font-size: 0.75rem;
  font-weight: 600;
}

/* ==========================================================================
   Vision, Mission & Corporate Objective (Pillars with Background Image)
   ========================================================================== */

.pillars-section-bg {
  position: relative;
  background: linear-gradient(135deg, rgba(251, 249, 245, 0.93) 0%, rgba(244, 237, 226, 0.90) 100%), 
              url('../assets/images/honeycomb_board.png') center/cover no-repeat;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.pillar-card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.25rem;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 10px 30px rgba(11, 102, 48, 0.06);
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.pillar-card.mission::before {
  background: linear-gradient(90deg, var(--color-kraft-deep) 0%, var(--color-kraft-warm) 100%);
}

.pillar-card.objective::before {
  background: linear-gradient(90deg, #0b6630 0%, #0f766e 100%);
}

.pillar-card:hover {
  transform: translateY(-8px);
  background: #ffffff;
  box-shadow: 0 22px 50px rgba(11, 102, 48, 0.14);
  border-color: rgba(18, 165, 77, 0.4);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.pillar-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
}

.pillar-card:hover .pillar-icon-box {
  transform: scale(1.08) rotate(4deg);
}

.pillar-icon-green {
  background: linear-gradient(135deg, #eaf8f0 0%, #d1f2de 100%);
  color: var(--color-primary-dark);
  border: 1px solid rgba(18, 165, 77, 0.2);
}

.pillar-icon-kraft {
  background: linear-gradient(135deg, #fbf4ea 0%, #f3ebd8 100%);
  color: var(--color-kraft-deep);
  border: 1px solid rgba(167, 112, 56, 0.25);
}

.pillar-icon-teal {
  background: linear-gradient(135deg, #e6f7f5 0%, #ccf0eb 100%);
  color: #0f766e;
  border: 1px solid rgba(15, 118, 110, 0.25);
}

.pillar-tag-badge {
  font-family: var(--font-heading);
  font-size: 0.775rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: var(--color-bg-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}

.pillar-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}

.pillar-desc {
  font-size: 0.965rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex: 1;
}

.pillar-focus-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-sage-surface);
  border: 1px solid rgba(18, 165, 77, 0.2);
  color: var(--color-primary-dark);
  font-size: 0.825rem;
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.pillar-card.mission .pillar-focus-chip {
  background-color: var(--color-kraft-tint);
  border-color: rgba(167, 112, 56, 0.2);
  color: var(--color-kraft-deep);
}

.pillar-card.objective .pillar-focus-chip {
  background-color: #e6f7f5;
  border-color: rgba(15, 118, 110, 0.2);
  color: #0f766e;
}

.pillar-bullet-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
}

.pillar-bullet-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.885rem;
  font-weight: 600;
  color: var(--color-text-main);
  transition: transform var(--transition-fast);
}

.pillar-bullet-item:hover {
  transform: translateX(4px);
}

.pillar-bullet-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-sage-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-card.mission .pillar-bullet-icon {
  background-color: var(--color-kraft-tint);
  color: var(--color-kraft-deep);
}

.pillar-card.objective .pillar-bullet-icon {
  background-color: #e6f7f5;
  color: #0f766e;
}

/* ==========================================================================
   Interactive Accordion FAQ System
   ========================================================================== */

.faq-accordion-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.faq-accordion-item {
  background-color: var(--color-bg-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.faq-accordion-item:hover {
  border-color: rgba(18, 165, 77, 0.3);
  box-shadow: 0 10px 25px rgba(11, 102, 48, 0.06);
}

.faq-accordion-item.active {
  border-color: var(--color-primary-light);
  border-left: 4.5px solid var(--color-primary);
  background-color: #ffffff;
  box-shadow: 0 12px 30px rgba(11, 102, 48, 0.08);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.4rem 1.65rem;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  outline: none;
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.45;
  margin: 0;
  transition: color var(--transition-fast);
}

.faq-accordion-item.active .faq-question {
  color: var(--color-primary);
}

.faq-toggle-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-normal), background-color var(--transition-normal), color var(--transition-normal);
}

.faq-accordion-item.active .faq-toggle-icon {
  transform: rotate(180deg);
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.faq-content-wrapper {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.faq-accordion-item.active .faq-content-wrapper {
  max-height: 500px;
  opacity: 1;
}

.faq-answer-inner {
  padding: 0 1.65rem 1.65rem 1.65rem;
  border-top: 1px dashed var(--color-border-subtle);
  margin-top: 0.25rem;
  padding-top: 1.15rem;
}

.faq-answer {
  font-size: 0.96rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ==========================================================================
   21. AUTHENTIC FACTORY PRODUCT GALLERY & LIGHTBOX
   ========================================================================== */
.factory-gallery-section {
  background-color: var(--color-bg-subtle);
  position: relative;
}

.gallery-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  justify-content: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

.gallery-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-kraft-warm);
}

.gallery-thumb-wrap {
  position: relative;
  height: 240px;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-subtle);
}

.gallery-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.gallery-card:hover .gallery-thumb-wrap img {
  transform: scale(1.08);
}

.gallery-overlay-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: rgba(18, 43, 30, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: all var(--transition-fast);
}

.gallery-card:hover .gallery-overlay-badge {
  opacity: 1;
  background: var(--color-primary);
  transform: scale(1.1);
}

.gallery-card-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gallery-category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-kraft-deep);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.gallery-item-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.gallery-item-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex: 1;
}

.gallery-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-subtle);
}

.gallery-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast);
}

.gallery-view-btn:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 15, 0.88);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

@keyframes modalPop {
  from {
    transform: scale(0.92);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lightbox-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(18, 43, 30, 0.85);
  color: #ffffff;
  border: none;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

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

.lightbox-image-container {
  background: #ffffff;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  max-height: 520px;
}

.lightbox-image-container img {
  max-width: 100%;
  max-height: 480px;
  object-fit: contain;
}

.lightbox-content-box {
  padding: 1.5rem 2rem;
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
}

.lightbox-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.4rem;
}

.lightbox-caption {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.lightbox-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   26. Angle Board Technical & Material Engineering Guide
   ========================================================================== */

.angle-guide-section {
  background: linear-gradient(180deg, #f8faf7 0%, #edf4ef 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.guide-structure-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(18, 43, 30, 0.12);
  padding: 2.25rem 2.5rem;
  box-shadow: 0 10px 30px rgba(18, 43, 30, 0.05);
  margin-bottom: 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.guide-structure-text h3 {
  font-size: 1.55rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  font-weight: 800;
}

.guide-structure-text p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
}

.guide-structure-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.guide-structure-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  background: rgba(30, 138, 86, 0.1);
  border: 1px solid rgba(30, 138, 86, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.guide-structure-visual {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #153e28 100%);
  padding: 2rem;
  border-radius: var(--radius-md);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.guide-structure-visual::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(200, 138, 62, 0.3) 0%, transparent 70%);
}

.guide-visual-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #f7d299;
  margin-bottom: 1rem;
}

.guide-layer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.guide-layer-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.92);
}

.guide-layer-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #86efac;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* Material Options Grid */
.material-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.material-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.material-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(18, 43, 30, 0.08);
}

.material-card.featured-card {
  border: 2px solid var(--color-primary);
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(30, 138, 86, 0.12);
}

.material-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.material-badge.featured {
  background: var(--color-primary);
  color: #ffffff;
}

.material-badge.standard {
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.material-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.material-card-sub {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-amber);
  margin-bottom: 0.85rem;
}

.material-card-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.material-card-specs {
  border-top: 1px dashed var(--color-border);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.material-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
}

.material-spec-row span {
  color: var(--color-text-muted);
}

.material-spec-row strong {
  color: var(--color-primary-dark);
}

/* Key Dimensions Spec Grid */
.dimension-spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.dimension-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dimension-card:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.dimension-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(200, 138, 62, 0.12);
  color: var(--color-accent-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.dimension-card h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
}

.dimension-range-pill {
  display: inline-block;
  background: rgba(30, 138, 86, 0.1);
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.dimension-card p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Applications Grid */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.app-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.75rem 1.5rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 28px rgba(18, 43, 30, 0.08);
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-amber) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.app-card:hover::before {
  opacity: 1;
}

.app-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(30, 138, 86, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.app-card h4 {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.app-card p {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}