/* ============================================================
   NGUYÊN SƠN BAKERY — LANDING PAGE CÔNG NGHIỆP & GIA CÔNG
   Premium Dark Theme — v1.0.0
   ============================================================ */

/* === CSS VARIABLES (Light Theme) === */
:root {
  --cn-bg: #FAFAFC;
  --cn-bg-card: #FFFFFF;
  --cn-bg-card-hover: #F3F4F6;
  --cn-gold: #B8860B; /* Darker gold for light bg */
  --cn-gold-light: #D4A853;
  --cn-text: #2D3748;
  --cn-text-sub: #718096;
  --cn-accent: #2F855A;
  --cn-border: rgba(0,0,0,0.08);
  --cn-radius: 12px;
  --cn-shadow: 0 8px 30px rgba(0,0,0,0.04);
  --cn-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.cn-body {
  background: var(--cn-bg);
  color: var(--cn-text);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.cn-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--cn-gold); text-decoration: none; transition: color var(--cn-transition); }
a:hover { color: var(--cn-gold-light); }
img { max-width: 100%; height: auto; display: block; }
.cn-required { color: #e74c3c; }

/* === BUTTONS === */
.cn-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--cn-transition);
  text-decoration: none;
  letter-spacing: 0.3px;
}
.cn-btn--primary {
  background: linear-gradient(135deg, var(--cn-gold), var(--cn-gold-light));
  color: #1A1A2E;
  border-color: var(--cn-gold);
  box-shadow: 0 4px 20px rgba(212,168,83,0.3);
}
.cn-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,168,83,0.5);
  color: #1A1A2E;
}
.cn-btn--outline {
  background: transparent;
  color: var(--cn-gold);
  border-color: var(--cn-gold);
}
.cn-btn--outline:hover {
  background: var(--cn-gold);
  color: #1A1A2E;
  transform: translateY(-2px);
}
.cn-btn--full { width: 100%; justify-content: center; }

/* === SECTION HEADER === */
.cn-section-header {
  text-align: center;
  margin-bottom: 50px;
}
.cn-section-header__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cn-gold);
  margin-bottom: 12px;
}
.cn-section-header__title {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--cn-text);
  margin-bottom: 16px;
  line-height: 1.2;
}
.cn-section-header__line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cn-gold), transparent);
  margin: 0 auto 20px;
  border-radius: 2px;
}
.cn-section-header__desc {
  font-size: 16px;
  color: var(--cn-text-sub);
  max-width: 600px;
  margin: 0 auto;
}

/* === SCROLL REVEAL === */
.cn-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.cn-reveal.cn-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === HEADER === */
.cn-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(15,15,26,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212,168,83,0.1);
  transition: all var(--cn-transition);
}
.cn-header--scrolled {
  background: rgba(15,15,26,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.cn-header__left a,
.cn-header__right a {
  color: var(--cn-text);
  font-size: 18px;
}
.cn-header__center img {
  height: 40px;
  width: auto;
}
.cn-header__nav {
  display: flex;
  gap: 28px;
}
.cn-header__nav a {
  color: var(--cn-text-sub);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  padding-bottom: 4px;
}
.cn-header__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cn-gold);
  transition: width var(--cn-transition);
}
.cn-header__nav a:hover { color: var(--cn-gold); }
.cn-header__nav a:hover::after { width: 100%; }
.cn-header__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--cn-gold) !important;
  font-weight: 600;
  font-size: 14px;
}
.cn-header__phone i { font-size: 16px; }

/* === ASYMMETRICAL HERO & STATS === */
.cn-hero-split {
  position: relative;
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}
.cn-hero-split__left {
  flex: 1;
  background: var(--cn-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 50px 150px;
  position: relative;
  z-index: 2;
}
.cn-hero-split__right {
  flex: 1;
  position: relative;
  background: #12121f;
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
  margin-left: -10%;
  z-index: 1;
}
.cn-hero-split__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}
.cn-hero-split__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(15,15,26,0.9) 0%,
    rgba(15,15,26,0.4) 50%,
    rgba(15,15,26,0.2) 100%
  );
}
.cn-hero-split__content {
  position: relative;
  z-index: 3;
  max-width: 600px;
  width: 100%;
}
.cn-hero__label {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--cn-gold);
  margin-bottom: 16px;
}
.cn-hero__title {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--cn-text), var(--cn-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cn-hero__tagline {
  font-size: 20px;
  color: var(--cn-text-sub);
  font-weight: 300;
  font-style: italic;
  margin-bottom: 36px;
}
.cn-hero-split__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Particles */
.cn-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.cn-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--cn-gold);
  border-radius: 50%;
  opacity: 0.3;
  animation: cn-float 8s infinite ease-in-out;
}
.cn-particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 10s; }
.cn-particle:nth-child(2) { left: 25%; top: 60%; animation-delay: 2s; animation-duration: 12s; width: 3px; height: 3px; }
.cn-particle:nth-child(3) { left: 50%; top: 30%; animation-delay: 1s; animation-duration: 9s; }
.cn-particle:nth-child(4) { left: 70%; top: 70%; animation-delay: 3s; animation-duration: 11s; width: 5px; height: 5px; }
.cn-particle:nth-child(5) { left: 85%; top: 15%; animation-delay: 4s; animation-duration: 8s; }
.cn-particle:nth-child(6) { left: 40%; top: 80%; animation-delay: 1.5s; animation-duration: 13s; width: 3px; height: 3px; }

/* Overlapping Stats */
.cn-stats-overlap {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  transform: translateY(50%);
}
.cn-stats-overlap__inner {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--cn-border);
  border-radius: var(--cn-radius);
  padding: 30px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}
.cn-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.cn-stat {
  padding: 10px;
}
.cn-stat__icon {
  font-size: 28px;
  color: var(--cn-gold);
  margin-bottom: 12px;
  animation: cn-pulse 3s infinite ease-in-out;
}
.cn-stat__number {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--cn-text);
  line-height: 1;
  margin-bottom: 8px;
}
.cn-stat__label {
  font-size: 13px;
  color: var(--cn-text-sub);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* === SOLUTION PORTFOLIO (Bento Zigzag) === */
.cn-portfolio {
  padding: 100px 0;
  background: var(--cn-bg);
}
.cn-portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
/* Row 1: Featured spans 2 cols left */
.cn-portfolio__card--featured {
  grid-column: span 2;
}
/* Row 2: Last card spans 2 cols right */
.cn-portfolio__card:last-child {
  grid-column: 2 / span 2;
}
.cn-portfolio__card {
  background: var(--cn-bg-card);
  border-radius: var(--cn-radius);
  overflow: hidden;
  box-shadow: var(--cn-shadow);
  transition: all var(--cn-transition);
  border: 1px solid var(--cn-border);
  display: flex;
  flex-direction: column;
}
.cn-portfolio__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.1);
}
.cn-portfolio__img {
  width: 100%;
  height: 220px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.cn-portfolio__card--featured .cn-portfolio__img {
  height: 280px;
}
.cn-portfolio__content {
  padding: 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.cn-portfolio__tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--cn-gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cn-portfolio__title {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--cn-text);
  margin-bottom: 10px;
}
.cn-portfolio__card--featured .cn-portfolio__title {
  font-size: 26px;
}
.cn-portfolio__desc {
  font-size: 14px;
  color: var(--cn-text-sub);
  line-height: 1.6;
  flex: 1;
}

/* === PREMIUM INGREDIENTS (Staggered Zigzag) === */
.cn-ingredients {
  padding: 100px 0;
  background: #F3F4F6;
}
.cn-ingredients__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
  align-items: start;
}
.cn-ingredient__card {
  background: var(--cn-bg-card);
  padding: 44px 30px;
  border-radius: var(--cn-radius);
  border: 1px solid var(--cn-border);
  box-shadow: var(--cn-shadow);
  transition: all var(--cn-transition);
}
.cn-ingredient__card:nth-child(2) {
  margin-top: 45px;
}
.cn-ingredient__card:hover {
  transform: translateY(-5px);
  border-color: var(--cn-gold);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.cn-ingredient__icon {
  font-size: 36px;
  color: var(--cn-gold);
  margin-bottom: 20px;
}
.cn-ingredient__title {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--cn-text);
  margin-bottom: 12px;
}
.cn-ingredient__desc {
  font-size: 14px;
  color: var(--cn-text-sub);
  line-height: 1.6;
}

/* === PRODUCTS (Main Section) === */
.cn-products {
  padding: 130px 0 100px;
}

/* Tabs */
.cn-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.cn-tab {
  background: transparent;
  color: var(--cn-text-sub);
  border: 1px solid rgba(160,160,176,0.2);
  padding: 10px 24px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--cn-transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cn-tab:hover {
  color: var(--cn-gold);
  border-color: var(--cn-gold);
}
.cn-tab--active {
  background: linear-gradient(135deg, var(--cn-gold), var(--cn-gold-light));
  color: #FFFFFF;
  border-color: var(--cn-gold);
  font-weight: 600;
}

/* Product Grid (Bento Layout) */
.cn-products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: auto;
  gap: 24px;
}
/* Featured product — spans 2 cols & 2 rows */
.cn-products__col--featured {
  grid-column: span 2;
  grid-row: span 2;
}
.cn-products__col--featured .cn-product__img-wrap {
  aspect-ratio: auto;
  height: 100%;
  min-height: 300px;
}
.cn-products__col--featured .cn-product {
  height: 100%;
}
.cn-products__col--featured .cn-product__name {
  font-size: 22px;
}
.cn-products__col--featured .cn-product__desc {
  font-size: 14px;
  -webkit-line-clamp: 3;
}
.cn-products__col {
  transition: all 0.4s ease;
}
.cn-products__col.cn-hidden {
  display: none;
}
.cn-products__viewall {
  text-align: center;
  margin-top: 40px;
}

/* Product Card */
.cn-product {
  background: var(--cn-bg-card);
  border-radius: var(--cn-radius);
  overflow: hidden;
  border: 1px solid rgba(212,168,83,0.08);
  transition: all var(--cn-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.cn-product:hover {
  transform: translateY(-6px);
  border-color: var(--cn-border);
  box-shadow: var(--cn-shadow), 0 0 40px rgba(212,168,83,0.08);
}
.cn-product__link { display: block; }
.cn-product__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
  background: #F3F4F6;
}
.cn-product__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.cn-product:hover .cn-product__img {
  transform: scale(1.08);
}
.cn-product__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,15,26,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--cn-transition);
}
.cn-product:hover .cn-product__overlay { opacity: 1; }
.cn-product__view-btn {
  background: rgba(255,255,255,0.95);
  color: var(--cn-text);
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transform: translateY(10px);
  transition: transform var(--cn-transition);
}
.cn-product:hover .cn-product__view-btn { transform: translateY(0); }

/* Badges */
.cn-product__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 4px;
  text-transform: uppercase;
  z-index: 2;
}
.cn-product__badge--oem {
  background: linear-gradient(135deg, #2D5016, #4a8a2a);
  color: #fff;
}
.cn-product__badge--hot {
  background: linear-gradient(135deg, #c0392b, #e74c3c);
  color: #fff;
}
.cn-product__badge--new {
  background: linear-gradient(135deg, var(--cn-gold), var(--cn-gold-light));
  color: #FFFFFF;
}

/* Product Info */
.cn-product__info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.cn-product__name {
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
}
.cn-product__name a {
  color: var(--cn-text);
  transition: color var(--cn-transition);
}
.cn-product__name a:hover { color: var(--cn-gold); }
.cn-product__desc {
  font-size: 13px;
  color: var(--cn-text-sub);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cn-product__cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--cn-gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--cn-transition);
}
.cn-product:hover .cn-product__cta { gap: 10px; }

/* === PROCESS TIMELINE === */
.cn-process {
  padding: 80px 0;
  background: var(--cn-bg);
}
.cn-process__timeline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  padding-top: 40px;
}
.cn-process__timeline::before {
  content: '';
  position: absolute;
  top: 72px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cn-border), var(--cn-gold), var(--cn-border), transparent);
}
.cn-process__step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 12px;
}
.cn-process__step-number {
  font-family: 'Playfair Display', serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--cn-gold);
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.cn-process__step-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--cn-bg-card);
  border: 2px solid var(--cn-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--cn-gold);
  position: relative;
  z-index: 2;
  transition: all var(--cn-transition);
}
.cn-process__step:hover .cn-process__step-icon {
  background: var(--cn-gold);
  color: #FFFFFF;
  border-color: var(--cn-gold);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(212,168,83,0.4);
}
.cn-process__step-title {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--cn-text);
  margin-bottom: 8px;
}
.cn-process__step-desc {
  font-size: 13px;
  color: var(--cn-text-sub);
  line-height: 1.5;
}

/* === GALLERY === */
.cn-gallery {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--cn-bg), rgba(26,26,46,0.3));
}
.cn-gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 250px;
  gap: 16px;
}
.cn-gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--cn-radius);
  border: 1px solid rgba(212,168,83,0.1);
  display: block;
}
.cn-gallery__item--1 { grid-column: span 2; grid-row: span 2; }
.cn-gallery__item--2 { grid-column: span 2; grid-row: span 1; }
.cn-gallery__item--3 { grid-column: span 1; grid-row: span 1; }
.cn-gallery__item--4 { grid-column: span 1; grid-row: span 1; }
.cn-gallery__item--5 { grid-column: span 2; grid-row: span 1; }
.cn-gallery__item--6 { grid-column: span 2; grid-row: span 1; }
.cn-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.cn-gallery__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,15,26,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--cn-transition);
}
.cn-gallery__overlay i {
  color: var(--cn-gold);
  font-size: 32px;
  transform: scale(0.5);
  transition: transform var(--cn-transition);
}
.cn-gallery__item:hover img { transform: scale(1.08); }
.cn-gallery__item:hover .cn-gallery__overlay { opacity: 1; }
.cn-gallery__item:hover .cn-gallery__overlay i { transform: scale(1); }

/* === CAPABILITIES === */
.cn-capabilities {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}
.cn-capability {
  background: var(--cn-bg-card);
  border: 1px solid rgba(212,168,83,0.1);
  border-radius: var(--cn-radius);
  padding: 32px 20px;
  text-align: center;
  transition: all var(--cn-transition);
  position: relative;
  overflow: hidden;
}
.cn-capability::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cn-gold), transparent);
  opacity: 0;
  transition: opacity var(--cn-transition);
}
.cn-capability:hover {
  border-color: rgba(212,168,83,0.3);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}
.cn-capability:hover::before { opacity: 1; }
.cn-capability__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(212,168,83,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--cn-gold);
  font-size: 22px;
  transition: all var(--cn-transition);
}
.cn-capability:hover .cn-capability__icon {
  background: var(--cn-gold);
  color: #1A1A2E;
  transform: scale(1.1);
}
.cn-capability__number {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--cn-gold);
  margin-bottom: 6px;
  line-height: 1.1;
}
.cn-capability__label {
  font-size: 13px;
  color: var(--cn-text-sub);
  letter-spacing: 0.3px;
}

/* === INDUSTRIES === */
.cn-industries {
  text-align: center;
  margin-bottom: 50px;
  padding: 40px 0;
  border-top: 1px dashed rgba(0,0,0,0.08);
  border-bottom: 1px dashed rgba(0,0,0,0.08);
}
.cn-industries__label {
  font-size: 14px;
  color: var(--cn-text-sub);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 600;
}
.cn-industries__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.cn-industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--cn-bg-card);
  border: 1px solid var(--cn-border);
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cn-text);
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
  transition: all var(--cn-transition);
  cursor: default;
}
.cn-industry-tag i {
  color: var(--cn-gold);
  font-size: 16px;
}
.cn-industry-tag:hover {
  border-color: var(--cn-gold);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(212,168,83,0.15);
  color: var(--cn-gold);
}


.cn-certs {
  text-align: center;
  padding-top: 20px;
}
.cn-certs__label {
  font-size: 14px;
  color: var(--cn-text-sub);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 600;
}
.cn-certs__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
}
.cn-cert {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  border: 1.5px solid var(--cn-gold);
  border-radius: 12px;
  padding: 14px 28px;
  box-shadow: 0 6px 15px rgba(212,168,83,0.12);
  transition: all var(--cn-transition);
}
.cn-cert:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(212,168,83,0.25);
  background: #fffdf5;
}
.cn-cert img { height: 36px; }
.cn-cert span {
  font-size: 16px;
  font-weight: 700;
  color: var(--cn-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* === CONTACT FORM === */
.cn-contact {
  padding: 80px 0 100px;
  background: var(--cn-bg);
}
.cn-contact__wrapper {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: start;
}
.cn-contact__form-col,
.cn-contact__info-col {
  background: var(--cn-bg-card);
  border: 1px solid rgba(212,168,83,0.1);
  border-radius: var(--cn-radius);
  padding: 36px;
}

/* Form */
.cn-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.cn-form__group { display: flex; flex-direction: column; }
.cn-form__group--full { margin-bottom: 20px; }
.cn-form__group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--cn-text-sub);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.cn-form__group input,
.cn-form__group select,
.cn-form__group textarea {
  background: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--cn-text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  transition: border-color var(--cn-transition), box-shadow var(--cn-transition);
  outline: none;
}
.cn-form__group input:focus,
.cn-form__group select:focus,
.cn-form__group textarea:focus {
  border-color: var(--cn-gold);
  box-shadow: 0 0 0 3px rgba(212,168,83,0.15);
}
.cn-form__group select { cursor: pointer; }
.cn-form__group textarea { resize: vertical; min-height: 80px; }
.cn-form__group input::placeholder,
.cn-form__group textarea::placeholder { color: rgba(0,0,0,0.4); }

/* Success Message */
.cn-form-success {
  text-align: center;
  padding: 40px 20px;
}
.cn-form-success__icon {
  font-size: 60px;
  color: #27ae60;
  margin-bottom: 16px;
}
.cn-form-success h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: var(--cn-text);
  margin-bottom: 12px;
}
.cn-form-success p {
  color: var(--cn-text-sub);
  margin-bottom: 24px;
}

/* Contact Card */
.cn-contact-card__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(212,168,83,0.08);
}
.cn-contact-card__item:last-child { border-bottom: none; }
.cn-contact-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(212,168,83,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cn-gold);
  font-size: 18px;
  flex-shrink: 0;
}
.cn-contact-card__item h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--cn-text-sub);
  margin-bottom: 2px;
  letter-spacing: 0.3px;
}
.cn-contact-card__item a,
.cn-contact-card__item p {
  font-size: 15px;
  font-weight: 500;
  color: var(--cn-text);
  line-height: 1.4;
}

/* === FOOTER === */
.cn-footer {
  padding: 30px 0;
  border-top: 1px solid rgba(212,168,83,0.1);
}
.cn-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.cn-footer__copyright {
  font-size: 13px;
  color: var(--cn-text-sub);
}
.cn-footer__links {
  display: flex;
  gap: 24px;
}
.cn-footer__links a {
  font-size: 13px;
  color: var(--cn-text-sub);
}
.cn-footer__links a:hover { color: var(--cn-gold); }

/* === GO TO TOP === */
.cn-gotop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cn-gold);
  color: #1A1A2E;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--cn-transition);
  box-shadow: 0 4px 20px rgba(212,168,83,0.3);
}
.cn-gotop.cn-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.cn-gotop:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(212,168,83,0.5);
  color: #1A1A2E;
}

/* === ANIMATIONS === */
@keyframes cn-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-12px); }
  60% { transform: translateX(-50%) translateY(-6px); }
}
@keyframes cn-float {
  0%, 100% { transform: translate(0, 0); opacity: 0.2; }
  25% { transform: translate(30px, -40px); opacity: 0.5; }
  50% { transform: translate(-20px, -80px); opacity: 0.3; }
  75% { transform: translate(40px, -40px); opacity: 0.4; }
}
@keyframes cn-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* === RESPONSIVE === */
@media (max-width: 1199px) {
  .cn-products__grid { grid-template-columns: repeat(3, 1fr); }
  .cn-products__col--featured { grid-column: span 2; grid-row: span 2; }
  .cn-hero__title { font-size: 44px; }
  .cn-section-header__title { font-size: 34px; }
}

@media (max-width: 991px) {
  .cn-portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .cn-portfolio__card--featured { grid-column: span 2; }
  .cn-portfolio__card:last-child { grid-column: span 2; }
  .cn-portfolio__card--featured .cn-portfolio__img { height: 250px; }
  .cn-ingredients__grid { grid-template-columns: repeat(2, 1fr); }
  .cn-ingredient__card:nth-child(2) { margin-top: 0; }
  .cn-products__col--featured { grid-column: span 2; grid-row: span 1; }
  .cn-gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .cn-gallery__item--1 { grid-column: span 2; grid-row: span 1; }
  .cn-gallery__item--2 { grid-column: span 1; grid-row: span 1; }
  .cn-gallery__item--3 { grid-column: span 1; grid-row: span 1; }
  .cn-gallery__item--4 { grid-column: span 1; grid-row: span 1; }
  .cn-gallery__item--5 { grid-column: span 1; grid-row: span 1; }
  .cn-gallery__item--6 { grid-column: span 2; grid-row: span 1; }
}

@media (max-width: 767px) {
  /* === Global compact === */
  .cn-container { padding: 0 16px; }
  .cn-section-header { margin-bottom: 24px; }
  .cn-section-header__label { font-size: 11px; letter-spacing: 2px; margin-bottom: 6px; }
  .cn-section-header__title { font-size: 24px; margin-bottom: 10px; }
  .cn-section-header__line { margin: 0 auto 10px; }
  .cn-section-header__desc { font-size: 14px; }
  .cn-btn { padding: 10px 22px; font-size: 13px; }

  /* === Header === */
  .cn-header { padding: 8px 16px; }
  .cn-header__nav { display: none; }
  .cn-header__phone-text { display: none; }
  .cn-header__center img { height: 30px; }

  /* === Hero Split === */
  .cn-hero-split { flex-direction: column; min-height: auto; }
  .cn-hero-split__left { padding: 80px 16px 60px; text-align: center; }
  .cn-hero-split__right { min-height: 240px; clip-path: none; margin-left: 0; }
  .cn-hero__label { font-size: 11px; letter-spacing: 2px; margin-bottom: 8px; }
  .cn-hero__title { font-size: 28px; margin-bottom: 12px; }
  .cn-hero__tagline { font-size: 14px; margin-bottom: 20px; }
  .cn-hero-split__actions { justify-content: center; flex-direction: column; align-items: center; gap: 10px; }
  .cn-hero-split__actions .cn-btn { width: 100%; max-width: 260px; justify-content: center; }

  /* === Stats Overlap === */
  .cn-stats-overlap { position: relative; transform: none; margin-top: -40px; padding: 0 16px; }
  .cn-stats-overlap__inner { padding: 16px 12px; border-radius: 10px; }
  .cn-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .cn-stat { padding: 6px 2px; }
  .cn-stat__icon { font-size: 20px; margin-bottom: 4px; }
  .cn-stat__number { font-size: 26px; margin-bottom: 2px; }
  .cn-stat__label { font-size: 11px; }

  /* === Portfolio: Horizontal Swipe on Mobile === */
  .cn-portfolio { padding: 40px 0; }
  .cn-portfolio__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }
  .cn-portfolio__grid::-webkit-scrollbar { display: none; }
  .cn-portfolio__card {
    flex: 0 0 80%;
    scroll-snap-align: start;
  }
  .cn-portfolio__card--featured { grid-column: unset; }
  .cn-portfolio__card:last-child { grid-column: unset; }
  .cn-portfolio__card--featured .cn-portfolio__img { height: 180px; }
  .cn-portfolio__img { height: 160px; }
  .cn-portfolio__content { padding: 16px; }
  .cn-portfolio__card--featured .cn-portfolio__title { font-size: 18px; }
  .cn-portfolio__title { font-size: 16px; }
  .cn-portfolio__desc { font-size: 13px; }

  /* === Ingredients: Horizontal Swipe on Mobile === */
  .cn-ingredients { padding: 40px 0; }
  .cn-ingredients__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }
  .cn-ingredients__grid::-webkit-scrollbar { display: none; }
  .cn-ingredient__card {
    flex: 0 0 75%;
    scroll-snap-align: start;
    padding: 24px 20px;
  }
  .cn-ingredient__card:nth-child(2) { margin-top: 0; }
  .cn-ingredient__icon { font-size: 28px; margin-bottom: 12px; }

  /* === Products === */
  .cn-products { padding: 36px 0 40px; }
  .cn-products__col--featured { grid-column: span 2; grid-row: span 1; }
  .cn-products__col--featured .cn-product__img-wrap { min-height: 200px; }
  .cn-products__col--featured .cn-product__name { font-size: 16px; }
  .cn-tabs { gap: 5px; margin-bottom: 20px; }
  .cn-tab { padding: 6px 14px; font-size: 12px; }
  .cn-products__grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .cn-product { border-radius: 8px; }
  .cn-product__img-wrap { aspect-ratio: 1/1; }
  .cn-product__info { padding: 10px; }
  .cn-product__name { font-size: 13px; margin-bottom: 4px; }
  .cn-product__desc { font-size: 11px; -webkit-line-clamp: 1; margin-bottom: 8px; }
  .cn-product__cta { font-size: 11px; }
  .cn-product__badge { padding: 2px 8px; font-size: 9px; top: 8px; left: 8px; }
  .cn-products__viewall { margin-top: 20px; }

  /* === Process: Horizontal Swipe on Mobile === */
  .cn-process { padding: 30px 0; }
  .cn-process__timeline {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding: 0 0 10px;
    -webkit-overflow-scrolling: touch;
  }
  .cn-process__timeline::-webkit-scrollbar { display: none; }
  .cn-process__timeline::before { display: none; }
  .cn-process__step {
    flex: 0 0 60%;
    scroll-snap-align: start;
    padding: 0 4px;
  }
  .cn-process__step-number { font-size: 10px; margin-bottom: 4px; }
  .cn-process__step-icon { width: 40px; height: 40px; font-size: 16px; margin-bottom: 8px; }
  .cn-process__step-title { font-size: 13px; margin-bottom: 4px; }
  .cn-process__step-desc { font-size: 11px; }

  /* === Gallery === */
  .cn-gallery { padding: 36px 0; }
  .cn-gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; gap: 8px; }
  .cn-gallery__item { grid-column: span 1 !important; grid-row: span 1 !important; border-radius: 8px; }

  /* === Capabilities & Industries === */
  .cn-partners { padding: 36px 0; }
  .cn-capabilities { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 24px; }
  .cn-capability { padding: 20px 14px; }
  .cn-capability__icon { width: 42px; height: 42px; font-size: 18px; margin-bottom: 10px; }
  .cn-capability__number { font-size: 28px; }
  .cn-capability__label { font-size: 11px; }
  .cn-industries { margin-bottom: 24px; padding: 20px 0; }
  .cn-industries__label { font-size: 11px; margin-bottom: 14px; }
  .cn-industries__list { gap: 8px; }
  .cn-industry-tag { padding: 7px 14px; font-size: 12px; }
  .cn-certs { padding-top: 20px; }
  .cn-certs__label { font-size: 11px; margin-bottom: 10px; }
  .cn-certs__list { gap: 10px; }
  .cn-cert { padding: 8px 12px; border-radius: 6px; }
  .cn-cert img { height: 22px; }
  .cn-cert span { font-size: 12px; }

  /* === Contact === */
  .cn-contact { padding: 36px 0 40px; }
  .cn-contact__wrapper { grid-template-columns: 1fr; gap: 16px; }
  .cn-contact__form-col,
  .cn-contact__info-col { padding: 20px 16px; }
  .cn-form__row { grid-template-columns: 1fr; gap: 10px; margin-bottom: 10px; }
  .cn-form__group label { font-size: 12px; margin-bottom: 4px; }
  .cn-form__group input,
  .cn-form__group select,
  .cn-form__group textarea { padding: 10px 12px; font-size: 13px; }
  .cn-form__group--full { margin-bottom: 12px; }
  .cn-form-success__icon { font-size: 40px; }
  .cn-form-success h3 { font-size: 20px; }
  .cn-contact-card__item { padding: 10px 0; gap: 10px; }
  .cn-contact-card__icon { width: 36px; height: 36px; font-size: 14px; }
  .cn-contact-card__item h4 { font-size: 11px; }
  .cn-contact-card__item a,
  .cn-contact-card__item p { font-size: 13px; }

  /* === Footer === */
  .cn-footer { padding: 20px 0; }
  .cn-footer__inner { flex-direction: column; text-align: center; gap: 8px; }
  .cn-footer__copyright { font-size: 11px; }
  .cn-footer__links { gap: 16px; }
  .cn-footer__links a { font-size: 11px; }

  /* === Go to top === */
  .cn-gotop { bottom: 16px; right: 16px; width: 40px; height: 40px; font-size: 16px; }
}

@media (max-width: 480px) {
  .cn-hero-split__left { padding: 70px 16px 50px; }
  .cn-hero__title { font-size: 24px; }
  .cn-hero__tagline { font-size: 13px; margin-bottom: 16px; }
  .cn-hero-split__right { min-height: 180px; }

  .cn-stats-overlap { margin-top: -30px; }
  .cn-stats-overlap__inner { padding: 12px 8px; }
  .cn-stat__number { font-size: 22px; }
  .cn-stat__icon { font-size: 16px; margin-bottom: 2px; }
  .cn-stat__label { font-size: 10px; }

  .cn-products__grid { gap: 6px; }
  .cn-product__info { padding: 8px; }
  .cn-product__name { font-size: 12px; }
  .cn-product__desc { display: none; }

  .cn-gallery__grid { grid-auto-rows: 120px; gap: 6px; }

  .cn-process__step { max-width: 220px; }
  .cn-process__step-icon { width: 38px; height: 38px; font-size: 16px; }

  .cn-capabilities { gap: 8px; }
  .cn-capability { padding: 16px 10px; }
  .cn-capability__icon { width: 36px; height: 36px; font-size: 16px; margin-bottom: 8px; }
  .cn-capability__number { font-size: 24px; }
  .cn-capability__label { font-size: 10px; }
  .cn-industry-tag { padding: 6px 12px; font-size: 11px; }
}