/* =========================================================================
   SATHEESH AGRO FOODS — BRAND SYSTEM
   Palette: deep paddy green + grain gold, on a warm white/husk base.
   No black anywhere — deepest tone is the paddy green.
   ========================================================================= */

:root {
  /* ---- Brand color tokens ---- */
  --paddy-deep:      #103F2C;   /* deepest green — replaces "black" everywhere */
  --paddy:           #1C6B45;   /* primary brand green */
  --paddy-bright:    #2F9E63;   /* buttons, links, active states */
  --paddy-mist:      #E7F2EB;   /* pale green tint for section backgrounds */

  --grain-gold:      #C9962C;   /* primary gold accent */
  --grain-gold-bright:#E4B44A;  /* hover / highlight gold */
  --grain-gold-soft:  #F6DFA0;  /* pale gold tint */

  --milled:          #FFFFFF;   /* pure white */
  --husk:             #FBF6EA;  /* warm rice-husk cream — main light bg */
  --husk-dim:          #F3EBD8; /* slightly deeper cream for cards */

  --ink:              #17281F;  /* body text — deep green-black, not pure black */
  --ink-soft:          #4C5C52; /* secondary text */
  --line-light:        #E3D9BC; /* hairline on cream */
  --line-dark:          rgba(255,255,255,0.22);

  /* ---- Type ---- */
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --size-hero: clamp(2.6rem, 6vw, 5rem);
  --size-h2: clamp(2rem, 4vw, 3.2rem);
  --size-h3: 1.3rem;
  --size-body-lg: clamp(1.05rem, 1.4vw, 1.25rem);
  --size-body: 1rem;

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --dur-fast: 0.35s;
  --dur-med: 0.6s;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-pill: 999px;
}

/* ---------------- RESET / BASE ---------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--husk);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--paddy-deep);
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); }

p { margin: 0; color: var(--ink-soft); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grain-gold);
  margin: 0 0 0.9rem;
}
.eyebrow::before {
  content: '';
  width: 18px; height: 2px;
  background: var(--grain-gold);
  border-radius: 2px;
}

.section { padding: clamp(4rem, 9vw, 7.5rem) 0; }
.on-light { background: var(--husk); }
.on-white { background: var(--milled); }
.on-dark  { background: var(--paddy-deep); color: var(--husk); }
.on-dark h2, .on-dark h3 { color: var(--milled); }
.on-dark p { color: rgba(255,255,255,0.78); }
.on-paddy { background: var(--paddy); color: var(--milled); }
.on-paddy h2, .on-paddy h3 { color: var(--milled); }
.on-paddy p { color: rgba(255,255,255,0.82); }
.on-paddy .eyebrow { color: var(--grain-gold-soft); }
.on-paddy .eyebrow::before { background: var(--grain-gold-soft); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------------- BUTTONS ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast), box-shadow var(--dur-fast);
}
.btn-arrow { transition: transform var(--dur-fast) var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--paddy-bright);
  color: var(--milled);
  box-shadow: 0 10px 26px -10px rgba(28,107,69,0.55);
}
.btn-primary:hover { background: var(--paddy); }

.btn-gold {
  background: var(--grain-gold);
  color: var(--paddy-deep);
  box-shadow: 0 10px 26px -10px rgba(201,150,44,0.55);
}
.btn-gold:hover { background: var(--grain-gold-bright); }

.btn-secondary {
  background: transparent;
  color: var(--paddy-deep);
  border-color: var(--paddy-deep);
}
.on-dark .btn-secondary, .on-paddy .btn-secondary {
  color: var(--milled);
  border-color: rgba(255,255,255,0.55);
}
.btn-secondary:hover { background: var(--paddy-mist); }
.on-dark .btn-secondary:hover, .on-paddy .btn-secondary:hover { background: rgba(255,255,255,0.12); }

.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

/* ---------------- PAGE LOADER ---------------- */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--husk);
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}
.page-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-mark {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--paddy);
  text-align: center;
  opacity: 0;
  animation: loader-fade 0.4s var(--ease-out) 0.1s forwards;
}
@keyframes loader-fade { to { opacity: 1; } }
.loader-grain-canvas { display: none; }

/* ---------------- SCROLL PROGRESS INDEX ---------------- */
.scroll-index {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--paddy);
}
.scroll-index .track {
  width: 2px; height: 90px;
  background: var(--line-light);
  border-radius: 2px;
  overflow: hidden;
}
.scroll-index .fill {
  width: 100%; height: 0%;
  background: var(--grain-gold);
}
@media (max-width: 900px) { .scroll-index { display: none; } }

/* ---------------- NAVIGATION ---------------- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.1rem 0;
  transition: background var(--dur-fast), padding var(--dur-fast), box-shadow var(--dur-fast);
}
.site-nav.is-scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  padding: 0.7rem 0;
  box-shadow: 0 8px 24px -18px rgba(16,63,44,0.35);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--paddy-deep);
  letter-spacing: 0.02em;
}
.nav-logo span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grain-gold);
  margin-top: 0.15rem;
}
.nav-links {
  display: flex;
  gap: 2.1rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
}
.nav-links a { position: relative; padding: 0.2rem 0; }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; right: 100%; bottom: -3px;
  height: 2px; background: var(--grain-gold);
  transition: right var(--dur-fast) var(--ease-out);
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer; padding: 0.4rem;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--paddy-deep); border-radius: 2px; }

.mobile-nav {
  position: fixed; inset: 0; z-index: 60;
  background: var(--husk);
  display: flex; flex-direction: column;
  padding: 6rem var(--gutter) 3rem;
  gap: 1.6rem;
  transform: translateX(100%);
  transition: transform var(--dur-med) var(--ease-out);
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav a { font-family: var(--font-display); font-size: 1.6rem; color: var(--paddy-deep); }
.mobile-nav .cta-row { margin-top: 1rem; }
.mobile-nav .contact-block {
  margin-top: auto;
  display: flex; flex-direction: column; gap: 0.4rem;
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-soft);
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

/* ---------------- FOOTER ---------------- */
.site-footer { background: var(--paddy-deep); color: var(--husk); padding: 4.5rem 0 1.75rem; }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.footer-brand .nav-logo { color: var(--milled); }
.footer-brand .nav-logo span { color: var(--grain-gold-soft); }
.footer-tagline { margin-top: 0.9rem; color: rgba(255,255,255,0.65); font-size: 0.92rem; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grain-gold-soft);
  margin-bottom: 1.1rem;
}
.footer-col { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a, .footer-col span { color: rgba(255,255,255,0.78); font-size: 0.92rem; }
.footer-col a:hover { color: var(--grain-gold-soft); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  padding-top: 1.6rem;
  font-family: var(--font-mono); font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 760px) {
  .footer-top { grid-template-columns: 1fr; gap: 2.2rem; }
}

/* ---------------- WHATSAPP FLOATING CTA ---------------- */
.whatsapp-float {
  position: fixed;
  right: 1.5rem; bottom: 1.5rem;
  z-index: 45;
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--paddy-bright);
  color: var(--milled);
  padding: 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 14px 30px -12px rgba(28,107,69,0.55);
  transition: padding var(--dur-fast) var(--ease-out), background var(--dur-fast);
}
.whatsapp-float svg { width: 26px; height: 26px; flex-shrink: 0; }
.whatsapp-float .wf-label {
  max-width: 0; overflow: hidden; white-space: nowrap;
  font-size: 0.88rem; font-weight: 600;
  transition: max-width var(--dur-med) var(--ease-out);
}
.whatsapp-float:hover { background: var(--paddy); padding-right: 1.1rem; }
.whatsapp-float:hover .wf-label { max-width: 160px; }

/* ---------------- CUSTOM CURSOR ---------------- */
.has-custom-cursor { cursor: none; }
.has-custom-cursor a, .has-custom-cursor button { cursor: none; }
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9999;
  pointer-events: none; border-radius: 50%;
}
.cursor-dot { width: 6px; height: 6px; background: var(--grain-gold); }
.cursor-ring {
  width: 40px; height: 40px;
  border: 1.5px solid var(--paddy-bright);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.05em;
  color: var(--paddy-deep);
  transition: width var(--dur-fast) var(--ease-out), height var(--dur-fast) var(--ease-out), background var(--dur-fast);
}
.cursor-ring.is-expanded { width: 68px; height: 68px; background: var(--husk); }

/* ---------------- GRAIN DIVIDER (signature motif) ---------------- */
.grain-divider {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
}
.grain-divider span {
  width: 5px; height: 5px; border-radius: 50%; background: var(--grain-gold);
  opacity: 0.55;
}
.grain-divider span:nth-child(2n) { background: var(--paddy-bright); }
.grain-divider span:nth-child(3) { width: 7px; height: 7px; opacity: 0.9; }

@media (max-width: 640px) {
  .cta-row { flex-direction: column; align-items: flex-start; }
  .whatsapp-float .wf-label { display: none; }
}