:root {
  --primary: #3872B1;
  --primary-dark: #2d5a8c;
  --primary-light: #e8f0f8;
  --cream: #fdfbf7;
  --cream-dark: #f5efe6;
  --text: #1f2937;
  --text-muted: #6b7280;
  --white: #ffffff;
  --shadow: 0 12px 40px rgba(56, 114, 177, 0.12);
  --radius: 16px;
  --font: "Poppins", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(56, 114, 177, 0.08);
  transition: box-shadow 0.35s ease, transform 0.5s ease;
  animation: headerSlideDown 0.7s ease forwards;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
}

.brand-tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  border: none;
  background: var(--primary-light);
  color: var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 10px;
  font-size: 1.4rem;
  cursor: pointer;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: color 0.2s;
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-18deg);
  transition: left 0.55s ease;
}

.btn:hover::before {
  left: 140%;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(56, 114, 177, 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary-light);
}

/* Hero */
.hero {
  position: relative;
  padding: 8rem 0 5rem;
  background:
    radial-gradient(circle at top right, rgba(56, 114, 177, 0.14), transparent 42%),
    linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--text);
}

.hero h1 span {
  color: var(--primary);
  display: inline-block;
  transition: transform 0.3s ease;
}

.hero h1:hover span {
  transform: translateY(-2px);
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 34rem;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.stat-item strong {
  display: block;
  font-size: 1.35rem;
  color: var(--primary);
}

.stat-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--white);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(56, 114, 177, 0.08);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(56, 114, 177, 0.18);
}

.hero-card-main {
  padding: 2rem;
  text-align: center;
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  margin-bottom: 1rem;
}

.hero-card-main img {
  width: 120px;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.15));
}

.hero-logo-float {
  animation: gentleFloat 4s ease-in-out infinite;
}

.hero-card-main h3 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.hero-card-main p {
  margin: 0;
  opacity: 0.92;
  font-size: 0.95rem;
}

.product-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.product-chip {
  background: var(--cream);
  border-radius: 14px;
  padding: 1rem 0.75rem;
  text-align: center;
  border: 1px solid rgba(56, 114, 177, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.product-chip:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(56, 114, 177, 0.12);
  border-color: rgba(56, 114, 177, 0.2);
}

.product-chip-icon {
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 120px;
  margin: 0 0 0.75rem;
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem;
}

.product-chip-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
}

.product-chip-icon img.product-pack {
  object-fit: contain;
  object-position: center;
  padding: 0.15rem;
}

.product-chip h4 {
  margin: 0;
  font-size: 0.9rem;
}

.product-chip p {
  margin: 0.2rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(56, 114, 177, 0.06);
  pointer-events: none;
}

.hero-shape.one {
  width: 220px;
  height: 220px;
  top: -40px;
  right: -40px;
  animation: shapeDrift 9s ease-in-out infinite;
}

.hero-shape.two {
  width: 140px;
  height: 140px;
  bottom: 20px;
  left: -30px;
  animation: shapeDrift 7s ease-in-out infinite reverse;
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
}

.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.about-image {
  border-radius: 24px;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid rgba(56, 114, 177, 0.1);
  box-shadow: var(--shadow);
}

.about-image img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-content h3 {
  font-size: 1.6rem;
  margin: 0 0 1rem;
  color: var(--primary-dark);
}

.about-content p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.feature-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.feature-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.95rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover .feature-icon {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 8px 18px rgba(56, 114, 177, 0.35);
}

.products {
  background: var(--cream);
}

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

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(56, 114, 177, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 44px rgba(56, 114, 177, 0.16);
}

.product-card-top {
  height: 280px;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
}

.product-card-top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  transition: transform 0.35s ease;
}

.product-card-top img.product-pack {
  object-fit: contain;
  object-position: center;
  padding: 0.25rem;
}

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

.product-card:hover .product-card-top img.product-pack {
  transform: scale(1.02);
}

.product-card-body {
  padding: 1.5rem;
}

.product-card-body h3 {
  margin: 0 0 0.5rem;
  color: var(--primary-dark);
}

.product-card-body p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.quality {
  background: var(--primary);
  color: var(--white);
}

.quality .section-label,
.quality .section-head p {
  color: rgba(255, 255, 255, 0.85);
}

.quality .section-head h2 {
  color: var(--white);
}

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

.quality-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: transform 0.35s ease, background 0.35s ease, border-color 0.35s ease;
}

.quality-card:hover {
  transform: translateY(-6px) scale(1.02);
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
}

.quality-card strong {
  display: block;
  font-size: 1.8rem;
  margin-bottom: 0.35rem;
}

.quality-card span {
  font-size: 0.92rem;
  opacity: 0.92;
}

.contact {
  background: var(--white);
}

.contact-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 2rem;
  border-radius: 24px;
  background: var(--cream);
  border: 1px dashed rgba(56, 114, 177, 0.25);
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.contact-box:hover {
  border-color: rgba(56, 114, 177, 0.45);
  box-shadow: 0 12px 36px rgba(56, 114, 177, 0.1);
}

.contact-box h3 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  color: var(--primary-dark);
}

.contact-box p {
  margin: 0;
  color: var(--text-muted);
}

.contact-placeholder {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  background: var(--white);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.site-footer {
  background: #1a2e44;
  color: rgba(255, 255, 255, 0.82);
  padding: 2.5rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand img {
  width: 48px;
  margin-bottom: 0.75rem;
}

.footer-brand strong {
  display: block;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.footer-copy {
  text-align: center;
  padding-top: 1.25rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Animations */
@keyframes headerSlideDown {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes gentleFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes shapeDrift {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(12px, -14px) scale(1.06);
  }
}

.hero-in {
  opacity: 0;
  animation: heroFadeUp 0.85s ease forwards;
}

.hero-visual.hero-in {
  animation-name: heroFadeRight;
}

.hero-in-d1 { animation-delay: 0.1s; }
.hero-in-d2 { animation-delay: 0.22s; }
.hero-in-d3 { animation-delay: 0.34s; }
.hero-in-d4 { animation-delay: 0.46s; }
.hero-in-d5 { animation-delay: 0.58s; }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.reveal-left {
  transform: translateX(-40px);
}

.reveal.reveal-right {
  transform: translateX(40px);
}

.reveal.reveal-scale {
  transform: scale(0.94);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-header,
  .hero-in,
  .hero-logo-float,
  .hero-shape {
    animation: none !important;
  }

  .hero-in,
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 992px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(56, 114, 177, 0.1);
    display: none;
    padding: 1rem 0;
  }

  .site-nav.open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav li {
    width: 100%;
  }

  .site-nav a {
    display: block;
    padding: 0.85rem 1rem;
  }

  .hero {
    padding-top: 6.5rem;
  }

  .product-chips {
    grid-template-columns: 1fr;
  }

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