/* =========================================================
   TRISHULA AGRI PRODUCTS — stylesheet
   Palette pulled from the TAP mark (indigo-teal + leaf green)
   and the MyPapad mark (umber wordmark + turmeric-gold arcs).
   Signature motif: the hand-rolled papad disc + the TAP logo's
   ridge/wave bars, reused as section dividers.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Work+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root{
  /* --- color --- */
  --teal-900:#122F38;
  --teal-800:#163C48;
  --teal-700:#1C4E5C;
  --teal-600:#256478;
  --gold-500:#C6932F;
  --gold-400:#D6A94E;
  --gold-300:#E8C687;
  --leaf-600:#4F7A38;
  --leaf-500:#6B9A4F;
  --umber-900:#33261F;
  --umber-700:#4A392F;
  --paper-50:#FFFCF6;
  --paper-100:#F7F1E4;
  --paper-200:#EFE6D2;
  --line:rgba(51,38,31,.14);
  --line-strong:rgba(51,38,31,.24);

  /* --- type --- */
  --f-display:'Fraunces', Georgia, serif;
  --f-body:'Work Sans', -apple-system, Segoe UI, sans-serif;
  --f-mono:'JetBrains Mono', ui-monospace, monospace;

  /* --- layout --- */
  --maxw:1200px;
  --pad:clamp(20px, 5vw, 64px);
  --radius-s:10px;
  --radius-m:18px;
  --radius-l:32px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  font-family:var(--f-body);
  color:var(--umber-900);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}

img{max-width:100%; display:block;}
a{color:inherit;}
h1,h2,h3,h4{font-family:var(--f-display); margin:0; font-weight:600; color:var(--teal-900);}
p{margin:0;}
ul{margin:0; padding:0; list-style:none;}
button{font-family:inherit;}

:focus-visible{
  outline:3px solid var(--gold-500);
  outline-offset:3px;
}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--leaf-600);
  font-weight:500;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px;
  background:var(--leaf-600);
  display:inline-block;
}

section{
  padding:clamp(56px, 9vw, 120px) 0;
  position:relative;
}

/* =========================== ridge divider (echo of TAP mark) === */
.ridge-divider{
  width:100%;
  height:34px;
  display:block;
  overflow:hidden;
}
.ridge-divider svg{width:100%; height:100%; display:block;}

/* =============================== NAV =============================== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(247,241,228,.86);
  backdrop-filter:blur(10px) saturate(1.2);
  border-bottom:1px solid var(--line);
  transition:padding .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-scrolled{
  box-shadow:0 6px 24px -12px rgba(22,60,72,.25);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-top:14px;
  padding-bottom:14px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  flex-shrink:0;
}
.brand img{height:44px; width:auto; border-radius:8px;}
.brand-name{
  font-family:var(--f-display);
  font-weight:600;
  font-size:1.05rem;
  color:var(--teal-900);
  line-height:1.1;
}
.brand-name span{
  display:block;
  font-family:var(--f-mono);
  font-size:.62rem;
  letter-spacing:.12em;
  color:var(--leaf-600);
  font-weight:500;
  margin-top:2px;
  text-transform:uppercase;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:clamp(16px,2.4vw,34px);
}
.nav-links a{
  text-decoration:none;
  font-size:.92rem;
  font-weight:500;
  color:var(--umber-700);
  position:relative;
  padding:6px 2px;
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; right:100%;
  bottom:0;
  height:2px;
  background:var(--gold-500);
  transition:right .25s var(--ease);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after{ right:0; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--f-body);
  font-weight:600;
  font-size:.92rem;
  padding:13px 26px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--teal-800);
  color:var(--paper-50);
  box-shadow:0 10px 24px -12px rgba(22,60,72,.55);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 28px -12px rgba(22,60,72,.6); background:var(--teal-700);}
.btn-ghost{
  background:transparent;
  border-color:var(--line-strong);
  color:var(--teal-900);
}
.btn-ghost:hover{ background:var(--paper-50); border-color:var(--teal-700); }
.btn-gold{
  background:var(--gold-500);
  color:var(--paper-50);
  box-shadow:0 10px 24px -12px rgba(198,147,47,.6);
}
.btn-gold:hover{ background:var(--gold-400); transform:translateY(-2px);}
.btn[disabled]{opacity:.6; cursor:not-allowed; transform:none !important;}

.nav-toggle{
  display:none;
  width:42px; height:42px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:var(--paper-50);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width:18px; height:2px;
  background:var(--teal-900);
  position:relative;
  transition:background .2s;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:'';
  position:absolute; left:0;
  width:18px; height:2px;
  background:var(--teal-900);
  transition:transform .25s var(--ease);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg);}

/* =============================== HERO =============================== */
.hero{
  padding-top:clamp(48px,8vw,88px);
  padding-bottom:clamp(40px,6vw,72px);
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(28px,5vw,60px);
  align-items:center;
}
.hero-copy .eyebrow{margin-bottom:20px;}
.hero h1{
  font-size:clamp(2.5rem, 5.4vw, 4.1rem);
  line-height:1.04;
  letter-spacing:-.01em;
  color:var(--teal-900);
}
.hero h1 em{
  font-style:italic;
  color:var(--gold-500);
  font-weight:500;
}
.hero-lede{
  margin-top:22px;
  font-size:clamp(1.02rem,1.4vw,1.18rem);
  color:var(--umber-700);
  max-width:52ch;
}
.hero-actions{
  margin-top:34px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.hero-tags{
  margin-top:38px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.tag{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding:8px 14px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  color:var(--teal-800);
  background:var(--paper-50);
}

/* --- signature: hand-rolled papad disc --- */
.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  aspect-ratio:1/1;
}
.papad-disc{
  width:min(100%, 460px);
  height:auto;
  animation:disc-spin 60s linear infinite;
  transform-origin:50% 50%;
}
@media (prefers-reduced-motion: reduce){ .papad-disc{animation:none;} }
@keyframes disc-spin{ to{ transform:rotate(360deg); } }
.hero-visual .disc-badge{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  text-align:center;
  pointer-events:none;
}
.hero-visual .disc-badge img{
  width:38%;
  filter:drop-shadow(0 6px 14px rgba(22,60,72,.25));
}
.hero-visual .disc-caption{
  margin-top:14px;
  font-family:var(--f-mono);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--teal-800);
  background:var(--paper-50);
  padding:6px 12px;
  border-radius:999px;
  border:1px solid var(--line);
}

/* ============================ VISION / MISSION strip ============================ */
.pillars{
  background:var(--teal-900);
  color:var(--paper-100);
}
.pillars .container{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(30px,5vw,80px);
}
.pillar h2{
  color:var(--paper-50);
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:500;
  font-style:italic;
}
.pillar .eyebrow{ color:var(--gold-400); }
.pillar .eyebrow::before{ background:var(--gold-400); }
.pillar-quote{
  margin-top:18px;
  font-size:clamp(1.3rem, 2.1vw, 1.7rem);
  line-height:1.4;
  font-family:var(--f-display);
  font-weight:400;
  color:var(--paper-50);
}
.pillar-quote strong{ color:var(--gold-400); font-weight:600;}
.pillar-body{
  margin-top:18px;
  color:rgba(247,241,228,.78);
  max-width:48ch;
  font-size:.98rem;
}
.pillar-divider{
  border-left:1px solid rgba(247,241,228,.18);
  padding-left:clamp(30px,5vw,80px);
}
@media (max-width:760px){
  .pillars .container{grid-template-columns:1fr;}
  .pillar-divider{border-left:none; padding-left:0; border-top:1px solid rgba(247,241,228,.18); padding-top:34px;}
}

/* =============================== ABOUT =============================== */
.about{
  background:var(--paper-100);
}
.about-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:clamp(30px,5vw,64px);
  align-items:start;
}
.about-visual{
  position:sticky;
  top:110px;
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:clamp(24px,4vw,40px);
  text-align:center;
}
.about-visual img{
  width:100%;
  max-width:320px;
  margin:0 auto;
}
.about-visual .tagline{
  margin-top:18px;
  font-family:var(--f-display);
  font-style:italic;
  color:var(--teal-800);
  font-size:1.15rem;
}
.about-copy h2{
  font-size:clamp(1.7rem,3vw,2.3rem);
  line-height:1.18;
  margin-bottom:22px;
}
.about-copy p{
  color:var(--umber-700);
  font-size:1.02rem;
  margin-bottom:18px;
  max-width:64ch;
}
.about-copy p:last-child{margin-bottom:0;}
.about-copy strong{color:var(--teal-800);}
@media (max-width:840px){
  .about-grid{grid-template-columns:1fr;}
  .about-visual{position:static;}
}

/* ============================ PURPOSE (detailed statements) ============================ */
.purpose{
  background:var(--paper-200);
}
.purpose-head{
  max-width:62ch;
  margin-bottom:clamp(30px,5vw,54px);
}
.purpose-head h2{
  font-size:clamp(1.7rem,3vw,2.3rem);
  margin-top:14px;
}
.purpose-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:26px;
}
.purpose-card{
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:clamp(26px,3vw,38px);
}
.purpose-card .kicker{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--f-mono);
  font-size:.7rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--gold-500);
  margin-bottom:14px;
}
.purpose-card .kicker svg{width:18px; height:18px;}
.purpose-card h3{
  font-size:1.3rem;
  margin-bottom:12px;
  color:var(--teal-900);
}
.purpose-card p{
  color:var(--umber-700);
  font-size:.98rem;
}
@media (max-width:760px){ .purpose-grid{grid-template-columns:1fr;} }

/* =============================== VALUES =============================== */
.values{ background:var(--paper-100); }
.values-head{
  max-width:60ch;
  margin-bottom:clamp(34px,5vw,56px);
}
.values-head h2{
  font-size:clamp(1.7rem,3vw,2.3rem);
  margin-top:14px;
}
.values-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.value-card{
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:28px 26px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  position:relative;
  overflow:hidden;
}
.value-card::before{
  content:'';
  position:absolute;
  top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg, var(--leaf-600), var(--gold-500));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s var(--ease);
}
.value-card:hover{
  transform:translateY(-6px);
  box-shadow:0 22px 40px -24px rgba(22,60,72,.35);
  border-color:var(--line-strong);
}
.value-card:hover::before{transform:scaleX(1);}
.value-num{
  font-family:var(--f-mono);
  font-size:.78rem;
  color:var(--gold-500);
  letter-spacing:.08em;
}
.value-card h3{
  margin-top:12px;
  font-size:1.16rem;
  color:var(--teal-900);
}
.value-card p{
  margin-top:10px;
  font-size:.94rem;
  color:var(--umber-700);
}
@media (max-width:920px){ .values-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:600px){ .values-grid{grid-template-columns:1fr;} }

/* =============================== ENQUIRY =============================== */
.enquiry{
  background:var(--teal-900);
  color:var(--paper-100);
  position:relative;
}
.enquiry-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:clamp(30px,5vw,70px);
  align-items:start;
}
.enquiry-intro h2{
  color:var(--paper-50);
  font-size:clamp(1.8rem,3.2vw,2.5rem);
  margin-top:14px;
  line-height:1.15;
}
.enquiry-intro p{
  margin-top:18px;
  color:rgba(247,241,228,.78);
  max-width:44ch;
}
.enquiry-contacts{
  margin-top:32px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.enquiry-contacts .item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:.94rem;
  color:rgba(247,241,228,.85);
}
.enquiry-contacts svg{ flex-shrink:0; margin-top:2px; width:18px; height:18px; color:var(--gold-400); }

.form-card{
  background:var(--paper-50);
  border-radius:var(--radius-l);
  padding:clamp(26px,4vw,44px);
  color:var(--umber-900);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.field{
  margin-bottom:18px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.field label{
  font-size:.82rem;
  font-weight:600;
  color:var(--teal-800);
}
.field label .req{ color:var(--gold-500); }
.field input,
.field select,
.field textarea{
  font-family:var(--f-body);
  font-size:.96rem;
  padding:13px 14px;
  border-radius:var(--radius-s);
  border:1px solid var(--line-strong);
  background:var(--paper-100);
  color:var(--umber-900);
  transition:border-color .2s, box-shadow .2s;
  width:100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--teal-700);
  box-shadow:0 0 0 3px rgba(28,78,92,.15);
}
.field textarea{ resize:vertical; min-height:110px; }
.field-error{
  font-size:.78rem;
  color:#B3413A;
  min-height:1em;
}
.hp-field{ position:absolute; left:-9999px; top:-9999px; opacity:0; height:0; width:0; }

.form-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:8px;
  flex-wrap:wrap;
}
.form-note{ font-size:.78rem; color:var(--umber-700); max-width:34ch;}

.form-status{
  margin-top:16px;
  padding:14px 16px;
  border-radius:var(--radius-s);
  font-size:.92rem;
  display:none;
}
.form-status.show{ display:block; }
.form-status.success{ background:rgba(79,122,56,.12); color:var(--leaf-600); border:1px solid rgba(79,122,56,.3);}
.form-status.error{ background:rgba(179,65,58,.1); color:#B3413A; border:1px solid rgba(179,65,58,.3);}

@media (max-width:900px){
  .enquiry-grid{grid-template-columns:1fr;}
}
@media (max-width:560px){
  .form-row{grid-template-columns:1fr;}
}

/* =============================== FOOTER =============================== */
.site-footer{
  background:var(--umber-900);
  color:rgba(247,241,228,.7);
  padding:56px 0 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.3fr .8fr .8fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(247,241,228,.14);
}
.footer-brand{ display:flex; gap:12px; align-items:center; margin-bottom:16px;}
.footer-brand img{height:40px; border-radius:6px;}
.footer-brand span{
  font-family:var(--f-display); color:var(--paper-50); font-weight:600; font-size:1rem;
}
.footer-col h4{
  color:var(--paper-50);
  font-family:var(--f-mono);
  font-size:.74rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ text-decoration:none; font-size:.9rem; color:rgba(247,241,228,.7); transition:color .2s;}
.footer-col a:hover{ color:var(--gold-400); }
.footer-desc{ font-size:.9rem; max-width:40ch; line-height:1.6; }
.footer-bottom{
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:.8rem;
}
@media (max-width:760px){
  .footer-top{grid-template-columns:1fr; gap:28px;}
}

/* ============================ reveal-on-scroll ============================ */
[data-reveal]{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-visible{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1; transform:none;}
}

/* ============================ responsive nav ============================ */
@media (max-width:900px){
  .nav-toggle{ display:inline-flex; }
  .nav-links{
    position:fixed;
    inset:70px 0 0 0;
    background:var(--paper-100);
    flex-direction:column;
    align-items:flex-start;
    padding:28px var(--pad) 40px;
    gap:22px;
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:opacity .25s var(--ease), transform .25s var(--ease);
    overflow-y:auto;
  }
  .nav-links.is-open{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }
  .nav-links a{ font-size:1.1rem; }
  .nav-cta{ display:none; }
  .nav-links .btn{ width:100%; margin-top:8px; }
}

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:280px; margin:0 auto; }
}

@media (max-width:900px){
  .about-grid{ grid-template-columns:1fr; }
}

section h2.section-title{
  font-size:clamp(1.7rem,3vw,2.3rem);
  margin-top:14px;
  line-height:1.16;
}