/* ===========================================================
   Sampada Social — Become a Partner page
   Built on the site tokens (navy, gold, green, Spectral/Inter/Plex).
=========================================================== */

/* ---------- reveal on scroll (falls back to visible without JS) ---------- */
.js .pt-reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.js .pt-reveal.is-in { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.pt-hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + 56px) 0 84px;
  background:
    radial-gradient(900px 420px at 88% 8%, rgba(253,199,31,.16), transparent 62%),
    radial-gradient(700px 420px at 0% 100%, rgba(15,110,80,.09), transparent 60%),
    linear-gradient(180deg, #fff 0%, #F4F8FA 100%);
  border-bottom: 1px solid var(--line);
}
.pt-hero::before { /* faint ledger grid */
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(1,87,120,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(1,87,120,.05) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: linear-gradient(180deg, #000 0%, transparent 85%); -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}
.pt-hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.pt-hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); max-width: 640px; }
.pt-hero h1 em { font-style: italic; color: var(--green-deep); }
.pt-hero .lead { max-width: 560px; font-size: 1.06rem; margin-bottom: 26px; }
.pt-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.pt-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; font-family: "IBM Plex Mono", monospace; font-size: .74rem; color: #4A5568; }
.pt-trust span { display: inline-flex; align-items: center; gap: 7px; }
.pt-trust svg { width: 15px; height: 15px; stroke: var(--green); fill: none; stroke-width: 2.4; }

/* referral relay visual */
.pt-relay { position: relative; padding: 8px 0 8px 26px; }
.pt-relay::before { /* the track */
  content: ""; position: absolute; left: 44px; top: 36px; bottom: 36px; width: 2px;
  background: repeating-linear-gradient(180deg, var(--navy) 0 6px, transparent 6px 12px); opacity: .35;
}
.pt-relay-dot {
  position: absolute; left: 38px; top: 36px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 0 5px rgba(253,199,31,.28), 0 0 18px rgba(253,199,31,.7);
  animation: pt-travel 5.5s var(--ease) infinite;
}
@keyframes pt-travel { 0% { top: 36px; } 40% { top: calc(50% - 7px); } 75%, 100% { top: calc(100% - 50px); } }
.pt-node {
  position: relative; margin: 0 0 18px 42px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 16px 18px; box-shadow: var(--shadow-card);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.pt-node:hover { transform: translateX(6px); box-shadow: 0 18px 40px rgba(16,38,63,.14); }
.pt-node:nth-child(odd) { margin-right: 28px; }
.pt-node:nth-child(even) { margin-left: 70px; }
.pt-node-tag { font-family: "IBM Plex Mono", monospace; font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: #B8860B; }
.pt-node strong { display: block; font-family: "Spectral", serif; font-size: 1.12rem; color: var(--navy-deep); margin: 3px 0 2px; }
.pt-node span.pt-node-sub { font-size: .84rem; color: #4A5568; }
.pt-node--end { background: linear-gradient(160deg, var(--navy-deep), var(--navy)); border-color: transparent; }
.pt-node--end .pt-node-tag { color: var(--gold-bright); }
.pt-node--end strong { color: #fff; }
.pt-node--end span.pt-node-sub { color: rgba(255,255,255,.75); }
.pt-node-chip {
  position: absolute; right: -8px; top: -12px; background: var(--gold); color: var(--navy-deep);
  font: 700 .64rem/1 "IBM Plex Mono", monospace; letter-spacing: .05em; padding: 6px 9px; border-radius: 999px; box-shadow: 0 6px 14px rgba(253,199,31,.4);
  animation: pt-bob 3.2s ease-in-out infinite;
}
@keyframes pt-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }

/* ---------- Who can partner ---------- */
.pt-types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pt-type {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 26px 24px; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.pt-type::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--gold), var(--green)); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.pt-type:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(16,38,63,.13); border-color: rgba(1,87,120,.35); }
.pt-type:hover::after { transform: scaleX(1); }
.pt-icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(1,87,120,.08); display: grid; place-items: center; margin-bottom: 16px; transition: background .3s, transform .3s var(--ease); }
.pt-type:hover .pt-icon { background: var(--gold); transform: rotate(-6deg) scale(1.06); }
.pt-icon svg { width: 26px; height: 26px; stroke: var(--navy); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pt-type:hover .pt-icon svg { stroke: var(--navy-deep); }
.pt-type h3 { font-size: 1.15rem; margin-bottom: 6px; }
.pt-type p { margin: 0; font-size: .9rem; line-height: 1.6; }
.pt-type--other { background: linear-gradient(160deg, #FFF8E0, #fff); border-style: dashed; border-color: #E6C75A; }
.pt-type--other a { color: var(--navy); font-weight: 700; text-decoration: none; border-bottom: 1.5px solid currentColor; }

/* ---------- Client signals (interactive) ---------- */
.pt-signals { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 34px; box-shadow: var(--shadow-card); position: relative; overflow: hidden; }
.pt-signals::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--gold), var(--green), var(--navy)); }
.pt-signal-list { display: grid; gap: 10px; align-content: start; }
.pt-signal {
  display: flex; align-items: center; gap: 12px; cursor: pointer; user-select: none;
  padding: 13px 16px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff;
  font-size: .92rem; color: var(--navy-deep); font-weight: 500; transition: border-color .2s, background .2s, transform .2s;
}
.pt-signal:hover { border-color: var(--navy); transform: translateX(3px); }
.pt-signal input { width: 20px; height: 20px; accent-color: var(--green); flex: 0 0 auto; cursor: pointer; }
.pt-signal.is-on { background: #F4FAF7; border-color: rgba(15,110,80,.45); }
.pt-signal-out { background: linear-gradient(160deg, var(--navy-deep), var(--navy)); border-radius: var(--radius-md); padding: 28px; color: #fff; display: flex; flex-direction: column; }
.pt-signal-out h3 { color: #fff; font-size: 1.25rem; }
.pt-signal-out p { color: rgba(255,255,255,.75); font-size: .9rem; }
.pt-suggest { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 18px; min-height: 40px; }
.pt-suggest a {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: 999px; text-decoration: none;
  background: var(--gold); color: var(--navy-deep); font: 700 .8rem/1 "Inter", sans-serif; animation: pt-pop .4s var(--ease) both;
}
.pt-suggest a:hover { background: var(--gold-bright); }
@keyframes pt-pop { from { opacity: 0; transform: scale(.85); } to { opacity: 1; transform: none; } }
.pt-signal-empty { font-family: "IBM Plex Mono", monospace; font-size: .76rem; color: rgba(255,255,255,.55); align-self: center; }
.pt-signal-out .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Why partner (navy) ---------- */
.pt-why { position: relative; overflow: hidden; background: linear-gradient(160deg, var(--navy-deep), #01485F); }
.pt-why::before { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(253,199,31,.2), transparent 70%); }
.pt-why .sec-head h2 { color: #fff; }
.pt-why .sec-head p { color: rgba(255,255,255,.7); }
.pt-why .dept { color: var(--gold-bright); }
.pt-benefits { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pt-benefit {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md);
  padding: 26px 24px; backdrop-filter: blur(4px); transition: transform .35s var(--ease), background .3s, border-color .3s;
}
.pt-benefit:hover { transform: translateY(-6px); background: rgba(255,255,255,.1); border-color: rgba(253,199,31,.5); }
.pt-benefit-num { font-family: "Spectral", serif; font-size: 2.2rem; font-weight: 700; color: var(--gold); line-height: 1; margin-bottom: 12px; }
.pt-benefit h3 { color: #fff; font-size: 1.1rem; margin-bottom: 6px; }
.pt-benefit p { margin: 0; color: rgba(255,255,255,.72); font-size: .9rem; line-height: 1.6; }

/* ---------- How it works: horizontal timeline ---------- */
.pt-steps { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: pt; }
.pt-steps::before { content: ""; position: absolute; left: 6%; right: 6%; top: 27px; height: 3px; background: var(--line); border-radius: 2px; }
.pt-steps::after { content: ""; position: absolute; left: 6%; top: 27px; height: 3px; width: 0; border-radius: 2px; background: linear-gradient(90deg, var(--gold), var(--green)); transition: width 1.6s var(--ease) .2s; }
.pt-steps.is-in::after { width: 88%; }
.pt-step { position: relative; text-align: center; padding-top: 0; }
.pt-step-dot {
  position: relative; z-index: 1; width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 50%;
  background: #fff; border: 2px solid var(--navy); color: var(--navy-deep); display: grid; place-items: center;
  font: 700 1.1rem/1 "Spectral", serif; transition: background .3s, color .3s, transform .3s var(--ease);
}
.pt-step:hover .pt-step-dot { background: var(--gold); border-color: var(--gold); transform: scale(1.1); }
.pt-step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.pt-step p { margin: 0; font-size: .86rem; line-height: 1.55; }

/* ---------- Roles ---------- */
.pt-roles { display: grid; grid-template-columns: 1fr 72px 1fr; gap: 0; align-items: stretch; }
.pt-role { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px; }
.pt-role--us { background: linear-gradient(160deg, var(--navy-deep), var(--navy)); border-color: transparent; }
.pt-role h3 { font-size: 1.3rem; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line-soft); }
.pt-role--us h3 { color: #fff; border-color: rgba(255,255,255,.15); }
.pt-role ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.pt-role li { position: relative; padding-left: 28px; font-size: .92rem; line-height: 1.5; }
.pt-role li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 5px; background: rgba(15,110,80,.12); color: var(--green-deep); font-weight: 800; font-size: .72rem; display: grid; place-items: center; }
.pt-role--us li { color: rgba(255,255,255,.88); }
.pt-role--us li::before { background: var(--gold); color: var(--navy-deep); }
.pt-handoff { display: grid; place-items: center; }
.pt-handoff span { width: 52px; height: 52px; border-radius: 50%; background: var(--gold); color: var(--navy-deep); display: grid; place-items: center; box-shadow: 0 0 0 6px rgba(253,199,31,.25); animation: pt-pulse 2.4s ease-in-out infinite; }
.pt-handoff svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
@keyframes pt-pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(253,199,31,.28); } 50% { box-shadow: 0 0 0 11px rgba(253,199,31,0); } }

/* ---------- Services ---------- */
.pt-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pt-service {
  display: flex; gap: 14px; align-items: flex-start; text-decoration: none; background: #fff; border: 1px solid var(--line);
  border-left: 3px solid var(--gold); border-radius: var(--radius-md); padding: 20px; transition: transform .3s var(--ease), box-shadow .3s, border-left-color .3s;
}
.pt-service:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(16,38,63,.12); border-left-color: var(--green); }
.pt-service-num { font: 700 .74rem/1 "IBM Plex Mono", monospace; color: #B8860B; padding-top: 4px; }
.pt-service b { display: block; font-family: "Spectral", serif; font-size: 1.1rem; color: var(--navy-deep); margin-bottom: 3px; }
.pt-service span { font-size: .86rem; color: #4A5568; line-height: 1.5; }
.pt-service em { display: inline-block; margin-top: 8px; font-style: normal; font-weight: 700; font-size: .8rem; color: var(--navy); }

/* ---------- Trust ---------- */
.pt-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pt-trust-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px 20px; text-align: left; }
.pt-trust-card svg { width: 30px; height: 30px; stroke: var(--green); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 12px; }
.pt-trust-card p { margin: 0; font-size: .88rem; line-height: 1.6; color: var(--navy-deep); }

/* ---------- Application ---------- */
.pt-apply { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; align-items: start; }
.pt-apply-side { position: sticky; top: calc(var(--header-h) + 24px); }
.pt-apply-side h2 { margin-bottom: 12px; }
.pt-apply-points { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 14px; }
.pt-apply-points li { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; line-height: 1.5; }
.pt-apply-points i { flex: 0 0 28px; height: 28px; border-radius: 8px; background: var(--gold); color: var(--navy-deep); font: 800 .78rem/1 "IBM Plex Mono", monospace; display: grid; place-items: center; font-style: normal; }
.pt-form-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 34px; box-shadow: var(--shadow-card); overflow: hidden; }
.pt-form-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--gold), var(--green), var(--navy)); }
.pt-form-badge { display: inline-block; font-family: "IBM Plex Mono", monospace; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--green-deep); background: rgba(15,110,80,.09); padding: 5px 10px; border-radius: 4px; margin-bottom: 14px; }
.pt-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pt-field { margin-bottom: 16px; }
.pt-field label { display: block; font-size: .8rem; font-weight: 600; color: var(--navy-deep); margin-bottom: 6px; }
.pt-field label em { color: #B3261E; font-style: normal; }
.pt-field input[type="text"], .pt-field input[type="tel"], .pt-field input[type="email"], .pt-field select {
  width: 100%; font: 400 .95rem "Inter", sans-serif; color: var(--ink); background: #fff; padding: 13px 14px;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); transition: border-color .2s, box-shadow .2s;
}
.pt-field input:focus, .pt-field select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(1,87,120,.12); }
.pt-field.has-error input, .pt-field.has-error select { border-color: #B3261E; }
.pt-err { display: none; font-size: .76rem; color: #B3261E; margin-top: 4px; }
.pt-field.has-error .pt-err { display: block; }
.pt-check { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; line-height: 1.5; color: #4A5568; margin-bottom: 14px; cursor: pointer; }
.pt-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green); flex: 0 0 auto; }
.pt-submit { width: 100%; justify-content: center; }
.pt-send-error { margin: 0 0 14px; padding: 12px 14px; background: #FDECEA; border-left: 3px solid #B3261E; border-radius: 4px; font-size: .84rem; line-height: 1.5; color: #7A1A14; }
.pt-send-error a { color: inherit; font-weight: 700; }
.pt-submit:disabled { opacity: .7; cursor: wait; }
.pt-form-note { font-size: .76rem; color: #6C7A89; margin: 12px 0 0; text-align: center; }
.pt-success { display: none; text-align: center; padding: 18px 6px; }
.pt-success-ico { width: 64px; height: 64px; border-radius: 50%; background: var(--gold); color: var(--navy-deep); display: grid; place-items: center; margin: 0 auto 16px; animation: pt-pop .5s var(--ease) both; }
.pt-success-ico svg { width: 30px; height: 30px; stroke: currentColor; fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.pt-success h3 { font-size: 1.5rem; }
.pt-success p { max-width: 420px; margin: 0 auto 18px; }
.pt-form-card.is-done .pt-form-body { display: none; }
.pt-form-card.is-done .pt-success { display: block; }

/* ---------- Disclaimer ---------- */
.pt-disclaimer { padding: 28px 0; background: #F6F8FA; border-top: 1px solid var(--line); }
.pt-disclaimer p { margin: 0; font-size: .8rem; line-height: 1.7; color: #6C7A89; max-width: 980px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .pt-hero-grid, .pt-apply, .pt-signals { grid-template-columns: 1fr; }
  .pt-hero-grid { gap: 40px; }
  .pt-types, .pt-benefits, .pt-services { grid-template-columns: 1fr 1fr; }
  .pt-trust-grid { grid-template-columns: 1fr 1fr; }
  .pt-apply-side { position: static; }
  .pt-steps { grid-template-columns: 1fr; gap: 0; }
  .pt-steps::before, .pt-steps::after { left: 26px; right: auto; top: 20px; bottom: 20px; width: 3px; height: auto; }
  .pt-steps::after { height: 0; width: 3px; transition: height 1.6s var(--ease) .2s; }
  .pt-steps.is-in::after { width: 3px; height: calc(100% - 40px); }
  .pt-step { display: grid; grid-template-columns: 54px 1fr; gap: 0 16px; text-align: left; padding-bottom: 26px; }
  .pt-step-dot { margin: 0; grid-row: span 2; }
  .pt-roles { grid-template-columns: 1fr; gap: 14px; }
  .pt-handoff { padding: 4px 0; }
  .pt-handoff svg { transform: rotate(90deg); }
}
@media (max-width: 640px) {
  .pt-hero { padding: calc(var(--header-h) + 32px) 0 56px; }
  .pt-types, .pt-benefits, .pt-services, .pt-trust-grid, .pt-grid2 { grid-template-columns: 1fr; }
  .pt-signals, .pt-form-card { padding: 22px 18px; }
  .pt-node:nth-child(odd), .pt-node:nth-child(even) { margin-left: 34px; margin-right: 0; }
  .pt-relay { padding-left: 10px; }
  .pt-relay::before { left: 28px; }
  .pt-relay-dot { left: 22px; }
  .pt-hero-actions .btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .pt-relay-dot, .pt-node-chip, .pt-handoff span { animation: none; }
  .js .pt-reveal { opacity: 1; transform: none; transition: none; }
  .pt-steps::after { transition: none; }
}
