/* ==========================================================================
   Sri Bhargav Enterprises — Design System
   Motif: the broadcast arc (radiating rings) — signal, reach, amplification.
   Type: Fraunces (display serif, editorial/PR gravitas) + Manrope (sans, body/UI)
   ========================================================================== */

:root{
  /* ---- Color tokens ---- */
  --ink:        #0D1B2A;   /* primary dark — text, hero bg */
  --ink-700:    #16283D;
  --royal:      #16305C;   /* primary brand blue */
  --royal-600:  #1E3F73;
  --teal:       #0F5C5C;   /* secondary accent — PR/events sections */
  --teal-600:   #12706F;
  --gold:       #C9A227;   /* accent — CTAs, highlights, arcs */
  --gold-dim:   #A6841E;
  --paper:      #FFFFFF;
  --mist:       #F4F5F7;   /* light section background */
  --mist-200:   #E9EBEF;
  --line:       #DEE2E8;
  --text:       #1A1F2B;
  --text-soft:  #4B5468;
  --text-faint: #7C8598;
  --on-dark:    #EEF1F6;
  --on-dark-soft: #AEB8CC;

  --radius-s: 4px;
  --radius-m: 10px;
  --container: 1200px;

  --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:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:'Fraunces', Georgia, serif;
  color:var(--ink);
  margin:0 0 .5em;
  line-height:1.12;
  font-weight:600;
  letter-spacing:-.01em;
}
h1{ font-size:clamp(2.6rem, 5vw, 4.4rem); font-weight:560; }
h2{ font-size:clamp(2rem, 3.4vw, 3rem); }
h3{ font-size:clamp(1.3rem, 2vw, 1.6rem); }
p{ margin:0 0 1em; color:var(--text-soft); max-width:62ch; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; }

.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }
@media (max-width:640px){ .container{ padding:0 20px; } }

section{ position:relative; }
.pad{ padding:104px 0; }
.pad-sm{ padding:64px 0; }
@media (max-width:768px){ .pad{ padding:64px 0; } .pad-sm{ padding:44px 0; } }

.bg-mist{ background:var(--mist); }
.bg-ink{ background:var(--ink); color:var(--on-dark); }
.bg-ink h1,.bg-ink h2,.bg-ink h3,.bg-ink h4{ color:var(--paper); }
.bg-ink p{ color:var(--on-dark-soft); }
.bg-royal{ background:var(--royal); color:var(--on-dark); }
.bg-royal h2,.bg-royal h3{ color:var(--paper); }
.bg-royal p{ color:var(--on-dark-soft); }

.label{
  display:inline-flex; align-items:center; gap:10px;
  font-size:.8rem; font-weight:700; color:var(--gold-dim);
  margin-bottom:18px; letter-spacing:.02em;
}
.label::before{ content:''; width:22px; height:2px; background:var(--gold); display:inline-block; }
.bg-ink .label, .bg-royal .label{ color:var(--gold); }

.lede{ font-size:1.15rem; max-width:56ch; }

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:15px 30px; border-radius:2px; font-weight:700; font-size:.95rem;
  border:1.5px solid transparent; cursor:pointer; transition:all .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, #E4C55E 0%, var(--gold) 45%, var(--gold-dim) 100%);
  color:var(--ink); border-color:var(--gold);
  box-shadow:0 10px 24px -12px rgba(201,162,39,.55);
}
.btn-primary:hover{ background:transparent; color:var(--gold); border-color:var(--gold); box-shadow:none; }
.bg-ink .btn-primary:hover, .bg-royal .btn-primary:hover{ color:var(--gold); }
.btn-outline{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--paper); }
.bg-ink .btn-outline{ color:var(--paper); border-color:rgba(255,255,255,.5); }
.bg-ink .btn-outline:hover{ background:var(--paper); color:var(--ink); }
.btn-row{ display:flex; gap:16px; flex-wrap:wrap; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(13,27,42,.94); backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:88px; }
.logo{ display:flex; align-items:center; gap:13px; line-height:1; }
.logo-mark{ width:44px; height:44px; object-fit:contain; flex-shrink:0; filter:drop-shadow(0 2px 6px rgba(0,0,0,.35)); transition:transform .4s var(--ease); }
.logo:hover .logo-mark{ transform:scale(1.06) rotate(-2deg); }
.logo-text{ display:flex; flex-direction:column; }
.logo .word1{ font-family:'Fraunces',serif; font-size:1.22rem; font-weight:600; color:var(--paper); letter-spacing:.01em; }
.logo .word2{ font-size:.6rem; color:var(--gold); letter-spacing:.2em; margin-top:5px; }
.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a{
  color:var(--on-dark-soft); font-size:.92rem; font-weight:600; position:relative; padding:6px 0;
  transition:color .25s var(--ease);
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--gold);
  transition:width .3s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color:var(--paper); }
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-cta{
  background:linear-gradient(135deg, #E4C55E 0%, var(--gold) 55%, var(--gold-dim) 100%);
  color:var(--ink) !important; padding:11px 22px; border-radius:2px;
  font-weight:700 !important; box-shadow:0 8px 20px -10px rgba(201,162,39,.6);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), filter .3s var(--ease);
}
.nav-cta::after{ display:none; }
.nav-cta:hover{ filter:brightness(1.06); transform:translateY(-1px); box-shadow:0 12px 24px -10px rgba(201,162,39,.7); }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; z-index:1100; }
.nav-toggle span{ width:24px; height:2px; background:var(--paper); transition:all .3s var(--ease); }

@media (max-width:960px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(320px,86vw); height:100vh;
    background:var(--ink-700); flex-direction:column; align-items:flex-start; justify-content:center;
    padding:0 40px; gap:26px; transform:translateX(100%); transition:transform .4s var(--ease);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:flex; }
  .nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
}

/* ==========================================================================
   Hero — broadcast arc motif
   ========================================================================== */
.hero{
  background:var(--ink); color:var(--paper); position:relative; overflow:hidden;
  padding:120px 0 110px;
}
.hero-arcs{ position:absolute; right:-180px; top:50%; transform:translateY(-50%); width:900px; height:900px; opacity:.55; pointer-events:none; }
.hero-arcs circle{ fill:none; stroke:var(--gold); stroke-opacity:.35; }
.hero-inner{ position:relative; z-index:2; max-width:760px; }
.hero .label{ color:var(--gold); }
.hero h1{ color:var(--paper); }
.hero .lede{ color:var(--on-dark-soft); font-size:1.2rem; margin-bottom:36px; }
.hero-page{ padding:96px 0 84px; }
.hero-page h1{ max-width:820px; }

/* thin gold rule divider used sparingly between major sections */
.rule{ height:1px; background:var(--line); border:none; margin:0; }
.rule-gold{ height:2px; width:64px; background:var(--gold); margin:0 0 28px; }

/* ==========================================================================
   Grid + Cards
   ========================================================================== */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:1fr 1fr; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:960px){ .grid-3,.grid-4{ grid-template-columns:1fr 1fr; } .grid-2{ grid-template-columns:1fr; } }
@media (max-width:640px){ .grid-3,.grid-4{ grid-template-columns:1fr; } }

.section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-bottom:52px; }
.section-head .lede{ margin-bottom:0; }
@media (max-width:768px){ .section-head{ flex-direction:column; align-items:flex-start; gap:16px; } }

.svc-card{
  background:var(--paper); border:1px solid var(--line); padding:36px 30px;
  transition:transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
  position:relative; box-shadow:0 2px 0 0 rgba(13,27,42,.03);
}
.svc-card::before{
  content:''; position:absolute; top:-1px; left:0; right:0; height:2px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .45s var(--ease);
}
.svc-card:hover{ transform:translateY(-6px); border-color:var(--gold); box-shadow:0 28px 52px -24px rgba(13,27,42,.28); }
.svc-card:hover::before{ transform:scaleX(1); }
.svc-num{ font-family:'Fraunces',serif; font-size:.85rem; color:var(--gold-dim); font-weight:600; margin-bottom:18px; display:block; }
.svc-card h3{ margin-bottom:12px; }
.svc-card p{ margin-bottom:0; font-size:.96rem; }

.icon-badge{
  width:52px; height:52px; border-radius:50%; border:1.5px solid var(--gold);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px; flex-shrink:0;
}
.icon-badge svg{ width:24px; height:24px; stroke:var(--gold); fill:none; }

.feature-row{ display:flex; gap:22px; align-items:flex-start; padding:26px 0; border-top:1px solid var(--line); }
.feature-row:last-child{ border-bottom:1px solid var(--line); }
.feature-row h3{ margin-bottom:6px; font-size:1.15rem; }
.feature-row p{ margin-bottom:0; }

/* Stats / counters */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; text-align:left; }
@media (max-width:768px){ .stats{ grid-template-columns:1fr 1fr; } }
.stat .num{ font-family:'Fraunces',serif; font-size:clamp(2.2rem,4vw,3.4rem); color:var(--gold); font-weight:600; display:block; }
.stat .cap{ color:var(--on-dark-soft); font-size:.9rem; }

/* Process steps (true sequences only) */
.process{ display:grid; grid-template-columns:repeat(5,1fr); gap:22px; }
@media (max-width:960px){ .process{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .process{ grid-template-columns:1fr; } }
.process-6{ grid-template-columns:repeat(3,1fr); }
@media (max-width:700px){ .process-6{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .process-6{ grid-template-columns:1fr; } }
.step{ border-top:2px solid var(--ink); padding-top:18px; }
.step .step-num{ font-family:'Fraunces',serif; font-size:1.6rem; color:var(--gold-dim); display:block; margin-bottom:10px; }
.step h3{ font-size:1.05rem; margin-bottom:8px; }
.step p{ font-size:.92rem; margin-bottom:0; }

/* Client / logo grid */
.client-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width:768px){ .client-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .client-grid{ grid-template-columns:1fr; } }
.client-tile{
  background:var(--paper); aspect-ratio:16/10; display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:8px; padding:20px; transition:background .3s var(--ease);
}
.client-tile:hover{ background:var(--mist); }
.client-mark{
  width:56px; height:56px; border-radius:50%; background:var(--ink); color:var(--gold);
  display:flex; align-items:center; justify-content:center; font-family:'Fraunces',serif; font-weight:600; font-size:1.1rem;
}
.client-tile .cname{ font-weight:700; font-size:.92rem; text-align:center; color:var(--ink); }
.client-tile .cind{ font-size:.78rem; color:var(--text-faint); }

.client-card{ background:var(--paper); border:1px solid var(--line); padding:34px; }
.client-card .top{ display:flex; gap:18px; align-items:center; margin-bottom:20px; }
.client-card dl{ margin:18px 0 0; }
.client-card dt{ font-size:.78rem; color:var(--text-faint); font-weight:700; margin-top:14px; }
.client-card dd{ margin:4px 0 0; color:var(--text-soft); font-size:.94rem; }

/* Value / why-us cards */
.value-card{ padding:0; }
.value-card h3{ font-size:1.1rem; }

/* Visual block placeholders (in place of photography) */
.visual{
  position:relative; background:linear-gradient(155deg,var(--royal) 0%, var(--ink) 78%);
  min-height:420px; border-radius:2px; overflow:hidden; display:flex; align-items:flex-end;
}
.visual::before{
  content:''; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,.05) 0 2px, transparent 2px 64px);
}
.visual .visual-tag{ position:relative; z-index:2; padding:26px; color:var(--on-dark-soft); font-size:.85rem; }
.visual-sm{ min-height:220px; }

/* Portfolio */
.filter-row{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:44px; }
.filter-btn{
  border:1px solid var(--line); background:var(--paper); padding:10px 20px; border-radius:2px;
  font-weight:700; font-size:.85rem; color:var(--text-soft); cursor:pointer; transition:all .3s var(--ease);
}
.filter-btn:hover{ border-color:var(--ink); color:var(--ink); }
.filter-btn.active{ background:var(--ink); border-color:var(--ink); color:var(--paper); }
.port-card{ border:1px solid var(--line); transition:box-shadow .4s var(--ease); }
.port-card .visual{ min-height:230px; border-radius:0; }
.port-body{ padding:24px; }
.port-cat{ font-size:.75rem; font-weight:700; color:var(--gold-dim); text-transform:uppercase; letter-spacing:.06em; }
.port-card h3{ font-size:1.15rem; margin:8px 0 6px; }
.port-card p{ font-size:.9rem; margin-bottom:0; }
.hidden{ display:none !important; }

/* Blog */
.post-card{ border-top:1px solid var(--line); padding:34px 0; display:grid; grid-template-columns:220px 1fr; gap:32px; }
@media (max-width:700px){ .post-card{ grid-template-columns:1fr; } }
.post-card .visual{ min-height:150px; }
.post-cat{ font-size:.78rem; font-weight:700; color:var(--teal); }
.post-card h3{ margin:8px 0 10px; font-size:1.4rem; }

/* Contact */
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:.85rem; font-weight:700; color:var(--ink); margin-bottom:8px; }
.field input, .field select, .field textarea{
  width:100%; border:1px solid var(--line); background:var(--paper); padding:13px 16px; font-family:inherit;
  font-size:.95rem; border-radius:2px; transition:border-color .3s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--royal); }
.contact-info-item{ display:flex; gap:16px; padding:20px 0; border-top:1px solid var(--line); }
.contact-info-item:last-child{ border-bottom:1px solid var(--line); }
.contact-info-item h4{ font-family:'Manrope',sans-serif; font-weight:700; font-size:.95rem; color:var(--ink); margin:0 0 4px; }
.contact-info-item p{ margin:0; font-size:.9rem; }
.social-row{ display:flex; gap:12px; margin-top:24px; }
.social-row a{
  width:40px; height:40px; border:1px solid var(--line); border-radius:50%; display:flex; align-items:center;
  justify-content:center; font-size:.8rem; font-weight:700; transition:all .3s var(--ease);
}
.social-row a:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); }

/* Footer */
.site-footer{ background:var(--ink); color:var(--on-dark-soft); padding-top:80px; position:relative; }
.site-footer::before{
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg, transparent, var(--gold) 50%, transparent);
}
.footer-logo{ width:auto; height:64px; object-fit:contain; margin-bottom:2px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; padding-bottom:56px; }
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ color:var(--paper); font-family:'Manrope',sans-serif; font-size:.85rem; letter-spacing:.04em; margin-bottom:18px; }
.footer-grid ul li{ margin-bottom:11px; }
.footer-grid a{ color:var(--on-dark-soft); font-size:.9rem; transition:color .25s var(--ease); }
.footer-grid a:hover{ color:var(--gold); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding:26px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:.82rem; color:var(--on-dark-soft); }
.footer-bottom-links{ display:flex; gap:20px; }
.footer-bottom-links a:hover{ color:var(--gold); }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:1200;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 32px -10px rgba(0,0,0,.45), 0 0 0 0 rgba(37,211,102,.55);
  animation:wa-pulse 2.6s ease-out infinite;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover{ transform:translateY(-4px) scale(1.05); box-shadow:0 18px 36px -10px rgba(0,0,0,.5); }
@keyframes wa-pulse{
  0%{ box-shadow:0 14px 32px -10px rgba(0,0,0,.45), 0 0 0 0 rgba(37,211,102,.55); }
  70%{ box-shadow:0 14px 32px -10px rgba(0,0,0,.45), 0 0 0 14px rgba(37,211,102,0); }
  100%{ box-shadow:0 14px 32px -10px rgba(0,0,0,.45), 0 0 0 0 rgba(37,211,102,0); }
}
@media (max-width:640px){ .wa-float{ right:16px; bottom:16px; width:52px; height:52px; } }

/* Map */
.map-wrap{ border:1px solid var(--line); border-radius:2px; overflow:hidden; box-shadow:0 24px 48px -30px rgba(13,27,42,.35); }
.map-wrap iframe{ width:100%; height:400px; border:0; display:block; filter:grayscale(.15) contrast(1.05); }
@media (max-width:640px){ .map-wrap iframe{ height:300px; } }

/* ==========================================================================
   Scroll reveal — one orchestrated pattern, applied intentionally
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }

/* CTA band */
.cta-band{ background:var(--royal); color:var(--paper); text-align:left; padding:96px 0; position:relative; overflow:hidden; }
.cta-band .hero-arcs{ opacity:.3; right:-260px; }
.cta-band h2{ color:var(--paper); max-width:700px; }
.cta-inner{ position:relative; z-index:2; }

/* Page intro two-col */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
@media (max-width:860px){ .two-col{ grid-template-columns:1fr; } }

.tag-list{ display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.tag{ border:1px solid var(--line); padding:8px 16px; font-size:.85rem; color:var(--text-soft); border-radius:2px; }
.bg-ink .tag, .bg-royal .tag{ border-color:rgba(255,255,255,.25); color:var(--on-dark-soft); }

.values-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:20px;}
@media (max-width:700px){ .values-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .values-grid{ grid-template-columns:1fr; } }
.value-tile{ background:var(--paper); padding:32px 26px; }
.value-tile h3{ font-size:1.05rem; margin-bottom:8px; }
.value-tile p{ font-size:.9rem; margin-bottom:0; }

.skip-link{ position:absolute; left:-999px; top:0; background:var(--gold); color:var(--ink); padding:10px 16px; z-index:2000; }
.skip-link:focus{ left:12px; top:12px; }

:focus-visible{ outline:2px solid var(--gold); outline-offset:2px; }