:root {
  --color-primary: #1e3865;
  --color-secondary: #bc9339;
  --color-background: #f5f5f3;
  --color-surface: #fcfbf7;
  --color-surface-strong: #f0ece2;
  --color-text: #27303f;
  --color-text-soft: #5a6472;
  --color-border: rgba(30, 56, 101, 0.12);
  --shadow-soft: 0 18px 40px rgba(30, 56, 101, 0.08);
  --shadow-card: 0 14px 30px rgba(30, 56, 101, 0.1);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --transition: 180ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
}

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

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

button {
  font: inherit;
}

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

.section {
  padding: 4.25rem 0;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: #a97b1f;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2,
.hero h1 {
  margin: 0;
  color: var(--color-primary);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.section-heading p:not(.eyebrow) {
  margin: 1rem 0 0;
  color: var(--color-text-soft);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 0.5rem 0;
  backdrop-filter: none;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  backdrop-filter: blur(14px);
  background: rgba(252, 251, 247, 0.96);
  border-color: var(--color-border);
  box-shadow: 0 10px 26px rgba(30, 56, 101, 0.08);
}

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

.brand {
  flex-shrink: 0;
}

.brand img {
  width: auto;
  height: clamp(54px, 5.8vw, 74px);
}

.header-right {
  display: grid;
  justify-items: end;
  gap: 0.7rem;
}

.header-social-row,
.header-nav-row {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  position: relative;
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--color-secondary);
  transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-social {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  justify-content: flex-end;
}

.header-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(30, 56, 101, 0.12);
  border-radius: 999px;
  background: rgba(252, 251, 247, 0.82);
  color: var(--color-primary);
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.header-social a:hover,
.header-social a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(188, 147, 57, 0.45);
  background: rgba(252, 251, 247, 0.96);
  color: #a97b1f;
}

.header-social svg {
  width: 18px;
  height: 18px;
}

.header-social a[href*="facebook"] svg,
.footer-social-links a[href*="facebook"] .footer-social-icon svg {
  fill: currentColor;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-primary);
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: 2.8rem 0 1.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(520px, 1.18fr);
  gap: 1.6rem;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.3rem, 4.2vw, 4.05rem);
  max-width: 14ch;
}

.hero-lead {
  max-width: 58ch;
  margin: 1.35rem 0 0;
  color: var(--color-text-soft);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), #294983);
  box-shadow: var(--shadow-soft);
}

.button-secondary {
  color: var(--color-primary);
  border: 1px solid rgba(30, 56, 101, 0.18);
  background: rgba(252, 251, 247, 0.78);
}

.hero-media {
  display: grid;
  place-items: center;
  align-self: center;
  justify-self: stretch;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  max-width: 940px;
  max-height: 640px;
  height: auto;
  object-fit: contain;
  object-position: center center;
}

.products-section {
  position: relative;
  padding-top: 2.6rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
  margin-top: 2.3rem;
}

.product-card,
.value-card,
.contact-card,
.faq-item,
.service-banner {
  border: 1px solid var(--color-border);
  background: rgba(252, 251, 247, 0.82);
  box-shadow: var(--shadow-soft);
}

.product-card {
  position: relative;
  overflow: hidden;
  border: none;
  border-radius: 28px;
  background: transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover,
.product-card:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 26px 48px rgba(30, 56, 101, 0.18);
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: inherit;
  background: #d7d2ca;
}

.product-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 16, 31, 0.03) 0%, rgba(7, 16, 31, 0.1) 34%, rgba(7, 16, 31, 0.8) 100%),
    linear-gradient(0deg, rgba(7, 16, 31, 0.42), rgba(7, 16, 31, 0));
  pointer-events: none;
}

.product-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 320ms ease;
}

.product-card:hover .product-media img,
.product-card:focus-within .product-media img {
  transform: scale(1.05);
}

.product-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: grid;
  align-content: end;
  gap: 0.75rem;
  padding: 1.4rem 1.35rem 1.45rem;
}

.product-kicker {
  margin: 0;
  color: rgba(248, 215, 141, 0.96);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-shadow: 0 2px 10px rgba(7, 16, 31, 0.35);
  text-transform: uppercase;
}

.product-card h3 {
  margin: 0;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.85rem, 2vw, 2.2rem);
  line-height: 1.05;
  text-shadow: 0 8px 22px rgba(7, 16, 31, 0.42);
}

.service-banner h3,
.value-card h3 {
  margin: 0;
  color: var(--color-primary);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.4rem;
}

.service-banner li,
.value-card p,
.contact-item p,
.faq-item p {
  margin: 0.8rem 0 0;
  color: var(--color-text-soft);
}

.value-card > p {
  margin: 0;
}

.product-copy p {
  margin: 0;
  max-width: 30ch;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 4px 16px rgba(7, 16, 31, 0.45);
}

.service-banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.9fr);
  gap: 2rem;
  align-items: end;
  margin-top: 2rem;
  padding: 2.4rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 32px;
  background:
    linear-gradient(112deg, rgba(11, 27, 52, 0.94) 0%, rgba(18, 44, 83, 0.8) 42%, rgba(18, 44, 83, 0.44) 100%),
    linear-gradient(0deg, rgba(188, 147, 57, 0.16), rgba(188, 147, 57, 0)),
    url("assets/images/feedlot.webp") center center / cover no-repeat;
  box-shadow: 0 26px 52px rgba(16, 28, 51, 0.2);
  color: #fff;
}

.service-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 35%);
  pointer-events: none;
}

.service-copy,
.service-list {
  position: relative;
  z-index: 1;
}

.service-copy {
  max-width: 34rem;
}

.service-banner .eyebrow {
  color: #d2a84a;
  text-shadow: 0 4px 16px rgba(7, 16, 31, 0.32);
}

.service-banner h3 {
  color: #fff;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.08;
  text-shadow: 0 10px 30px rgba(7, 16, 31, 0.34);
}

.service-lead {
  max-width: 34ch;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.02rem;
  text-shadow: 0 4px 18px rgba(7, 16, 31, 0.32);
}

.service-banner ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-list {
  display: grid;
  gap: 0.85rem;
  justify-self: end;
}

.service-list li {
  margin: 0;
}

.service-list span {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
  font-weight: 500;
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 30px rgba(7, 16, 31, 0.16);
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.95fr);
  gap: 2rem;
  align-items: start;
}

.about-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.value-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 1rem;
  min-height: 100%;
  padding: 1.55rem;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(252, 251, 247, 0.98)),
    rgba(252, 251, 247, 0.92);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.value-card:hover,
.value-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(30, 56, 101, 0.18);
  box-shadow: 0 20px 36px rgba(30, 56, 101, 0.12);
}

.value-card-head {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.value-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  border: 1px solid rgba(188, 147, 57, 0.28);
  border-radius: 16px;
  color: var(--color-primary);
  background:
    radial-gradient(circle at top left, rgba(188, 147, 57, 0.32), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 236, 226, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 10px 20px rgba(30, 56, 101, 0.08);
}

.value-icon svg {
  width: 26px;
  height: 26px;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 2rem;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  padding: 1.35rem 3.8rem 1.35rem 1.35rem;
  color: var(--color-primary);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 1.35rem;
  transform: translateY(-50%);
  color: var(--color-secondary);
  font-size: 1.8rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding: 0 1.35rem 1.35rem;
}

.faq-item a {
  color: var(--color-primary);
  font-weight: 700;
}

.contact-card {
  padding: 1.9rem;
  border-radius: var(--radius-lg);
}

.contact-item + .contact-item {
  margin-top: 1.35rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--color-border);
}

.contact-label {
  display: inline-block;
  color: var(--color-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.contact-item a {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 700;
}

.contact-actions {
  margin-top: 1.8rem;
}

.site-footer {
  padding: 2.6rem 0;
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.86);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: start;
}

.footer-brand img {
  width: 88px;
  margin-bottom: 0.8rem;
}

.footer-brand p,
.footer-brand span,
.footer-contact p {
  margin: 0.35rem 0 0;
}

.footer-tagline {
  display: inline-block;
  max-width: 24ch;
  color: rgba(255, 255, 255, 0.86);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.02rem;
  font-style: italic;
  line-height: 1.5;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 0.7rem;
}

.footer-links a,
.footer-contact a {
  color: #fff;
  font-weight: 600;
}

.footer-social-links {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer-social-links a {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  transition: color var(--transition), transform var(--transition);
}

.footer-social-links a:hover,
.footer-social-links a:focus-visible {
  color: rgba(210, 168, 74, 0.95);
  transform: translateY(-2px);
}

.footer-social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.footer-social-icon svg {
  width: 16px;
  height: 16px;
}

.floating-whatsapp {
  position: fixed;
  right: 1.35rem;
  bottom: 1.35rem;
  z-index: 30;
  display: inline-block;
  line-height: 0;
  background: none;
  box-shadow: none;
  transition: transform var(--transition);
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
  transform: translateY(-3px);
}

.floating-whatsapp img {
  display: block;
  width: 78px;
  height: 78px;
  object-fit: contain;
}

@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .faq-layout,
  .contact-grid,
  .footer-grid,
  .service-banner {
    grid-template-columns: 1fr;
  }

  .service-banner {
    padding: 2rem;
  }

  .service-list {
    justify-self: stretch;
  }

  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero h1 {
    max-width: 14ch;
  }

}

@media (max-width: 760px) {
  .section {
    padding: 3.4rem 0;
  }

  .menu-toggle {
    display: inline-block;
  }

  .header-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.7rem;
  }

  .header-social-row,
  .header-nav-row {
    width: auto;
  }

  .header-social {
    gap: 0.45rem;
  }

  .header-social a {
    width: 34px;
    height: 34px;
  }

  .header-social svg {
    width: 16px;
    height: 16px;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 0.3rem;
    padding: 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: 22px;
    background: rgba(252, 251, 247, 0.98);
    box-shadow: var(--shadow-card);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .site-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 0.85rem 1rem;
    border-radius: 14px;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    background: rgba(30, 56, 101, 0.06);
  }

  .hero {
    padding-top: 2rem;
    padding-bottom: 1rem;
  }

  .hero-grid {
    gap: 2rem;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.25rem, 10vw, 3.35rem);
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .products-grid,
  .about-panel {
    grid-template-columns: 1fr;
  }

  .service-banner {
    padding-top: 1.8rem;
    padding-bottom: 1.8rem;
    border-radius: 26px;
  }

  .floating-whatsapp {
    right: 1rem;
    bottom: 1rem;
  }

  .floating-whatsapp img {
    width: 72px;
    height: 72px;
  }

  .service-banner h3 {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
  }

  .contact-card {
    padding: 1.55rem;
  }

  .footer-grid {
    gap: 2rem;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(calc(100% - 1.2rem), var(--container));
  }

  .brand img {
    height: 52px;
  }

  .section-heading h2 {
    font-size: 1.9rem;
  }

  .value-card,
  .faq-item summary,
  .contact-card,
  .service-banner {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .product-copy {
    padding: 1.15rem 1.15rem 1.3rem;
  }

  .floating-whatsapp {
    right: 0.9rem;
    bottom: 0.9rem;
  }

  .floating-whatsapp img {
    width: 64px;
    height: 64px;
  }
}