/* ============================================================
   Winock Agro Investment Limited — website stylesheet
   Palette: Winock green / grey / black / white
   ============================================================ */

:root {
  --green: #237A3B;
  --green-deep: #164F2A;
  --green-pale: #EEF6EF;
  --ink: #171A18;
  --grey: #505853;
  --surface: #F3F5F3;
  --white: #FFFFFF;
  --line: rgba(23, 26, 24, 0.12);
  --line-soft: rgba(23, 26, 24, 0.07);
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 20px;
  --shadow-card: 0 1px 2px rgba(23, 26, 24, 0.05), 0 10px 30px -18px rgba(23, 26, 24, 0.25);
  --shadow-pop: 0 2px 4px rgba(23, 26, 24, 0.06), 0 18px 44px -16px rgba(22, 79, 42, 0.28);
  --font: "Manrope", "Inter", -apple-system, "Segoe UI", sans-serif;
  --container: 1240px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--green-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green); }

h1, h2, h3, h4 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  font-weight: 800;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: -0.028em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }

::selection { background: var(--green-deep); color: #fff; }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 84px 0; }
.section--tight { padding: 56px 0; }
.section--pale { background: var(--green-pale); }
.section--surface { background: var(--surface); }
.section--ink { background: var(--ink); color: #E8EDE9; }
.section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}
.section--ink .eyebrow { color: #8FD0A0; }

.lead { font-size: 1.15rem; color: var(--grey); max-width: 720px; }
.section--ink .lead { color: #B9C4BC; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}
.site-header__logo { display: flex; align-items: center; flex-shrink: 0; }
.site-header__logo img { height: 46px; width: auto; }

.site-nav { margin-left: auto; }
.site-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__list a {
  display: block;
  padding: 9px 13px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-radius: 999px;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}
.site-nav__list a:hover { background: var(--green-pale); color: var(--green-deep); }
.site-nav__list a[aria-current="page"] { color: var(--green-deep); background: var(--green-pale); }
.site-nav__list .nav-cta { display: none; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 4px auto;
  border-radius: 2px;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  font-family: var(--font);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.2;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease),
              border-color 0.18s var(--ease), transform 0.18s var(--ease),
              box-shadow 0.18s var(--ease);
}
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--green-deep); color: #fff; box-shadow: var(--shadow-pop); }
.btn--outline { background: transparent; color: var(--green-deep); border-color: var(--green); }
.btn--outline:hover { background: var(--green-pale); color: var(--green-deep); }
.btn--light { background: #fff; color: var(--green-deep); }
.btn--light:hover { background: var(--green-pale); color: var(--green-deep); }
.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.55); }
.btn--ghost-light:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn--small { padding: 10px 20px; font-size: 0.9rem; }
.btn .btn__arrow { transition: transform 0.18s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(15, 32, 20, 0.88) 8%, rgba(15, 32, 20, 0.55) 48%, rgba(15, 32, 20, 0.18) 100%);
}
.hero__inner {
  position: relative;
  padding: 128px 0 112px;
  max-width: 660px;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero p { font-size: 1.18rem; color: #DDE7DF; max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.page-hero {
  background: var(--green-pale);
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--line-soft);
}
.page-hero h1 { max-width: 820px; }
.page-hero .lead { margin-bottom: 0; }

/* ---------- Pathway cards ---------- */
.pathways { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.pathway {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 40px 38px;
  background: var(--white);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.pathway:hover { box-shadow: var(--shadow-pop); transform: translateY(-3px); }
.pathway h3 { font-size: 1.45rem; margin-bottom: 10px; }
.pathway p { color: var(--grey); margin-bottom: 22px; }
.pathway__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-deep);
  background: var(--green-pale);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.product-card:hover { box-shadow: var(--shadow-pop); transform: translateY(-3px); }
.product-card__img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface); }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.product-card:hover .product-card__img img { transform: scale(1.04); }
.product-card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { margin-bottom: 8px; }
.product-card__body p { font-size: 0.93rem; color: var(--grey); flex: 1; }
.product-card__actions { display: flex; gap: 10px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
.product-card__link { font-weight: 700; font-size: 0.92rem; text-decoration: none; }
.product-card__link:hover { text-decoration: underline; }

/* ---------- Value props ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-item { border-top: 2px solid var(--green); padding-top: 24px; }
.value-item h3 { margin-bottom: 10px; }
.value-item p { color: var(--grey); font-size: 0.98rem; }
.value-item .qualifier {
  display: block;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--green-deep);
  background: var(--green-pale);
  border-radius: var(--radius-s);
  padding: 10px 14px;
}

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding-top: 30px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  font-weight: 800;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  font-size: 1.05rem;
}
.step::after {
  content: "";
  position: absolute;
  top: 22px; left: 54px; right: -8px;
  border-top: 1px dashed rgba(35, 122, 59, 0.4);
}
.step:last-child::after { display: none; }
.step h3 { font-size: 1.02rem; margin: 14px 0 6px; }
.step p { font-size: 0.9rem; color: var(--grey); margin: 0; }
.section--ink .step p { color: #B9C4BC; }
.section--ink .step::after { border-color: rgba(255,255,255,0.25); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band .lead { margin-left: auto; margin-right: auto; }
.cta-band .hero__actions { justify-content: center; }

/* ---------- Two-column feature ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.split--reverse > .split__media { order: 2; }
.split__media img { border-radius: var(--radius-l); width: 100%; height: 100%; object-fit: cover; }
.split__list { list-style: none; margin: 22px 0 0; padding: 0; }
.split__list li {
  position: relative;
  padding: 14px 0 14px 34px;
  border-bottom: 1px solid var(--line-soft);
}
.split__list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 22px;
  width: 14px; height: 14px;
  border-radius: 4px;
  background: var(--green);
  clip-path: polygon(14% 44%, 0 60%, 40% 100%, 100% 18%, 86% 4%, 38% 70%);
}

/* ---------- Product supply sections ---------- */
.supply-block { padding: 72px 0; border-top: 1px solid var(--line-soft); }
.supply-block:first-of-type { border-top: 0; }
.supply-block__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.supply-block__img { position: sticky; top: 110px; }
.supply-block__img img { border-radius: var(--radius-l); }
.supply-block__img figcaption { font-size: 0.82rem; color: var(--grey); margin-top: 10px; }

.spec-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; padding: 0; list-style: none; }
.spec-chips li {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--green-deep);
  background: var(--green-pale);
  border: 1px solid rgba(35, 122, 59, 0.18);
  padding: 7px 14px;
  border-radius: 999px;
}

/* ---------- Accordions (QC steps + FAQ) ---------- */
.accordion { border-top: 1px solid var(--line); }
.accordion__item { border-bottom: 1px solid var(--line); }
.accordion__item summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  cursor: pointer;
  padding: 20px 8px;
  font-weight: 700;
  font-size: 1.02rem;
  list-style: none;
  transition: color 0.15s var(--ease);
}
.accordion__item summary::-webkit-details-marker { display: none; }
.accordion__item summary:hover { color: var(--green-deep); }
.accordion__item summary .acc-num {
  flex-shrink: 0;
  width: 34px; height: 34px;
  display: inline-grid; place-items: center;
  font-size: 0.85rem;
  color: var(--green-deep);
  background: var(--green-pale);
  border-radius: 999px;
  align-self: center;
}
.accordion__item summary .acc-icon {
  margin-left: auto;
  flex-shrink: 0;
  width: 26px; height: 26px;
  position: relative;
  align-self: center;
}
.accordion__item summary .acc-icon::before,
.accordion__item summary .acc-icon::after {
  content: "";
  position: absolute;
  top: 12px; left: 5px;
  width: 16px; height: 2px;
  background: var(--green-deep);
  transition: transform 0.2s var(--ease);
}
.accordion__item summary .acc-icon::after { transform: rotate(90deg); }
.accordion__item[open] summary .acc-icon::after { transform: rotate(0deg); }
.accordion__item .accordion__body { padding: 0 8px 24px 58px; color: var(--grey); }
.accordion__item .accordion__body p:last-child { margin-bottom: 0; }

.faq-group { margin-bottom: 56px; }
.faq-group > h2 { margin-bottom: 20px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 38px 36px;
  background: var(--white);
}
.contact-card h2 { font-size: 1.4rem; }
.contact-card p { color: var(--grey); }
.contact-card ul { color: var(--grey); padding-left: 20px; }
.contact-card li { margin-bottom: 6px; }

.detail-list { list-style: none; margin: 0; padding: 0; }
.detail-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.detail-list li:last-child { border-bottom: 0; }
.detail-list .detail-ico {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--green-pale);
  border-radius: 999px;
  color: var(--green-deep);
}
.detail-list strong { display: block; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey); margin-bottom: 3px; }
.detail-list a { font-weight: 600; }

.map-note {
  margin-top: 26px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius-m);
  font-size: 0.92rem;
  color: var(--grey);
}

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #B9C4BC; padding: 72px 0 36px; }
.site-footer a { color: #DDE7DF; text-decoration: none; }
.site-footer a:hover { color: #8FD0A0; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer__logo img { height: 52px; width: auto; background: #fff; border-radius: 10px; padding: 6px 10px; }
.site-footer__brand p { font-size: 0.92rem; margin-top: 18px; }
.site-footer h2 { color: #fff; font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; font-size: 0.95rem; }
.site-footer__contact li { display: flex; gap: 10px; align-items: baseline; }
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.85rem;
  color: #8A948C;
}

/* ---------- Enquiry modal ---------- */
.enquiry-modal { display: none; }
.enquiry-modal.is-open { display: block; }
.enquiry-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(12, 18, 14, 0.72);
  z-index: 1000;
  animation: fadeIn 0.25s var(--ease);
}
.enquiry-modal__panel {
  position: fixed;
  z-index: 1001;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(760px, calc(100vw - 48px));
  height: min(88vh, 900px);
  background: #fff;
  border-radius: var(--radius-l);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn 0.3s var(--ease);
}
.enquiry-modal__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
  background: #fff;
}
.enquiry-modal__title { font-size: 1.02rem; font-weight: 800; margin: 0; }
.enquiry-modal__newtab {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}
.enquiry-modal__close {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  font-size: 1.15rem;
  line-height: 1;
  color: var(--ink);
  transition: background 0.15s var(--ease);
}
.enquiry-modal__close:hover { background: var(--surface); }
.enquiry-modal__body { position: relative; flex: 1; }
.enquiry-modal__body iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.enquiry-modal__loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--grey);
  font-size: 0.95rem;
  gap: 14px;
}
.enquiry-modal__loading::before {
  content: "";
  width: 34px; height: 34px;
  border: 3px solid var(--green-pale);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
.enquiry-modal__footer {
  padding: 12px 20px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.85rem;
  color: var(--grey);
  background: #fff;
}
.enquiry-modal__footer a { font-weight: 700; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: translate(-50%, -48%) scale(0.98); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .step::after { display: none; }
  .value-grid { grid-template-columns: 1fr; gap: 36px; }
  .split, .split--reverse { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse > .split__media { order: 0; }
  .supply-block__grid { grid-template-columns: 1fr; gap: 32px; }
  .supply-block__img { position: static; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -24px rgba(0,0,0,0.25);
    display: none;
    z-index: 890;
  }
  .site-nav.is-open { display: block; }
  .site-nav__list { flex-direction: column; align-items: stretch; padding: 14px 20px 22px; gap: 2px; }
  .site-nav__list a { padding: 13px 16px; font-size: 1rem; border-radius: 10px; }
  .site-nav__list .nav-cta { display: block; margin-top: 10px; }
  .site-nav__list .nav-cta .btn { width: 100%; }
  .header-cta { display: none; }
  .hero__inner { padding: 96px 0 84px; }
  .section { padding: 64px 0; }
  .pathways, .contact-grid { grid-template-columns: 1fr; }
  .enquiry-modal__panel {
    width: 100vw;
    height: 100dvh;
    top: 0; left: 0;
    transform: none;
    border-radius: 0;
  }
  @keyframes modalIn { from { opacity: 0; } to { opacity: 1; } }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .steps { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-card { padding: 28px 24px; }
  .accordion__item .accordion__body { padding-left: 8px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}