/* =====================================================================
   PINE CLINICS - shared styles
   Patient-acquisition site for Visakhapatnam & Warangal
   Palette: deep navy facia · warm wood · cream · pine-green · gold glow
   ===================================================================== */

:root{
  --night:#0e1317;
  --night-2:#141c21;
  --panel:#1a242a;
  --cream:#f7f3ec;
  --cream-2:#efe8db;
  --wood:#c9a06a;
  --wood-dark:#a97f4c;
  --forest:#2f5d4c;
  --sage:#6b9080;
  --sage-soft:#e7efea;
  --gold:#e8d2a4;
  --glow:rgba(232,210,164,.45);
  --ink:#1b2520;
  --text:#2a332e;
  --muted:#65726b;
  --line:rgba(20,30,25,.10);
  --line-2:rgba(255,255,255,.12);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 18px 50px -24px rgba(15,25,20,.45);
  --maxw:1180px;
  --font-display:'Jost',-apple-system,Segoe UI,sans-serif;
  --font-body:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--text);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4,.display{font-family:var(--font-display);font-weight:300;line-height:1.12;color:var(--ink)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);letter-spacing:-.01em}
h3{font-size:1.35rem;font-weight:400}
p{color:var(--text)}
.lead{font-size:1.16rem;color:var(--muted);font-weight:400}
.eyebrow{
  font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.34em;
  font-size:.72rem;font-weight:500;color:var(--sage);
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{position:relative}
.section{padding:96px 0}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);font-weight:500;font-size:.95rem;letter-spacing:.02em;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-gold{background:var(--wood);color:#241a0e;box-shadow:0 10px 26px -12px rgba(201,160,106,.8)}
.btn-gold:hover{background:#d8af78;transform:translateY(-2px)}
.btn-forest{background:var(--forest);color:#eaf3ee}
.btn-forest:hover{background:#356b58;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:var(--cream)}
.btn-ghost:hover{background:rgba(255,255,255,.10)}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--sage);color:var(--forest)}
.btn-wa{background:#1faa59;color:#fff}
.btn-wa:hover{background:#23b863;transform:translateY(-2px)}

/* ---------- Top nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(13,19,23,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand .mark{width:26px;height:34px;color:var(--gold)}
.brand .wordmark{font-family:var(--font-display);color:var(--cream);line-height:1}
.brand .wordmark b{display:block;font-weight:400;letter-spacing:.42em;font-size:1.08rem;padding-left:.42em}
.brand .wordmark span{display:block;font-size:.56rem;letter-spacing:.46em;color:var(--sage);font-weight:500;padding-left:.46em}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{
  font-family:var(--font-display);font-weight:400;font-size:.95rem;letter-spacing:.02em;
  color:rgba(247,243,236,.86);transition:.2s;position:relative;padding:4px 0;
}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-call{display:flex;align-items:center;gap:8px;color:var(--cream);font-family:var(--font-display);font-size:.95rem}
.nav-call svg{width:17px;height:17px;color:var(--gold)}
.nav-toggle{display:none;background:none;border:0;color:var(--cream);cursor:pointer}
.nav-toggle svg{width:26px;height:26px}

@media(max-width:980px){
  .nav-links,.nav-call{display:none}
  .nav-toggle{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;
    background:rgba(13,19,23,.97);padding:18px 28px 26px;gap:16px;border-bottom:1px solid var(--line-2);
  }
  .nav-links.open a{font-size:1.1rem}
}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  color:var(--cream);overflow:hidden;
  background:
    radial-gradient(120% 80% at 50% 8%, rgba(232,210,164,.16), transparent 46%),
    radial-gradient(90% 70% at 50% 120%, rgba(47,93,76,.55), transparent 60%),
    linear-gradient(180deg,#0b1014 0%,#0e1519 38%,#101b1c 100%);
}
.hero::after{ /* warm interior light spill */
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 42% at 50% 70%, rgba(201,160,106,.20), transparent 70%);
  pointer-events:none;
}
.hero-photo{ /* drop assets/hero.jpg to activate a real photo backdrop */
  position:absolute;inset:0;background-size:cover;background-position:center;opacity:.0;
}
.hero-inner{position:relative;z-index:2;width:100%;padding-top:90px;padding-bottom:60px}
.hero-sign{text-align:center;margin-bottom:18px}
.hero-sign .mark{width:46px;height:60px;color:var(--gold);margin:0 auto 16px;
  filter:drop-shadow(0 0 16px var(--glow))}
.hero-sign h1{
  font-weight:300;color:#fdf8ef;letter-spacing:.46em;
  font-size:clamp(2.6rem,8vw,5.6rem);padding-left:.46em;
  text-shadow:0 0 28px var(--glow),0 0 60px rgba(232,210,164,.25);
}
.hero-sign .sub{
  font-family:var(--font-display);letter-spacing:.62em;font-size:clamp(.8rem,2vw,1.15rem);
  color:var(--gold);padding-left:.62em;margin-top:6px;
}
.hero-tag{font-size:clamp(1.15rem,2.4vw,1.6rem);font-family:var(--font-display);font-weight:300;
  color:#f3ece0;text-align:center;margin:26px auto 8px;max-width:720px}
.hero-tag em{color:var(--gold);font-style:normal}
.hero-where{text-align:center;color:rgba(247,243,236,.72);letter-spacing:.04em;margin-bottom:34px}
.hero-where b{color:var(--sage-soft);font-weight:500}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  color:rgba(247,243,236,.55);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;text-align:center}
.hero-scroll svg{width:20px;height:20px;display:block;margin:6px auto 0;animation:bob 1.8s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ---------- Trust strip ---------- */
.trust{background:var(--night);color:var(--cream);padding:22px 0;border-bottom:1px solid var(--line-2)}
.trust-grid{display:flex;justify-content:center;gap:46px;flex-wrap:wrap;text-align:center}
.trust-item{display:flex;align-items:center;gap:11px;font-size:.95rem;color:rgba(247,243,236,.82)}
.trust-item svg{width:20px;height:20px;color:var(--gold);flex:none}

/* ---------- Page banner (inner pages) ---------- */
.banner{
  position:relative;color:var(--cream);padding:150px 0 70px;
  background:
    radial-gradient(110% 90% at 50% 0%, rgba(232,210,164,.12), transparent 50%),
    linear-gradient(180deg,#0c1216 0%,#10191b 100%);
  border-bottom:1px solid var(--line-2);
}
.banner .eyebrow{color:var(--gold)}
.banner h1{color:#fdf8ef;font-size:clamp(2.2rem,5vw,3.6rem);margin:12px 0 14px}
.banner p{color:rgba(247,243,236,.78);max-width:620px;font-size:1.1rem}
.crumb{font-size:.84rem;color:rgba(247,243,236,.55);letter-spacing:.04em;margin-bottom:10px}
.crumb a:hover{color:var(--gold)}

/* ---------- Section heads ---------- */
.head{max-width:680px;margin:0 auto 56px;text-align:center}
.head .eyebrow{display:block;margin-bottom:14px}
.head p{margin-top:14px;color:var(--muted);font-size:1.1rem}
.head.left{text-align:left;margin-left:0}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 30px;transition:.3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(107,144,128,.4)}
.card .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--sage-soft);color:var(--forest);margin-bottom:18px}
.card .ic svg{width:26px;height:26px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.98rem}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--forest);
  font-family:var(--font-display);font-weight:500;font-size:.92rem}
.card .more svg{width:15px;height:15px;transition:.2s}
.card:hover .more svg{transform:translateX(4px)}

.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{font-size:.82rem;background:var(--cream-2);color:var(--ink);padding:5px 13px;border-radius:100px}

/* ---------- Pillars (Pine difference) ---------- */
.pillars{background:var(--night);color:var(--cream)}
.pillars .head h2,.pillars .head .eyebrow{color:var(--gold)}
.pillars .head p{color:rgba(247,243,236,.7)}
.pillar{border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:30px 28px;background:rgba(255,255,255,.02)}
.pillar .ic{width:46px;height:46px;color:var(--gold);margin-bottom:16px}
.pillar .ic svg{width:30px;height:30px}
.pillar h3{color:#fdf8ef;margin-bottom:8px}
.pillar p{color:rgba(247,243,236,.66);font-size:.96rem}

/* ---------- Split / experience ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:34px}}
.split .visual{
  border-radius:var(--radius-lg);min-height:420px;position:relative;overflow:hidden;
  background:
    radial-gradient(80% 60% at 60% 20%, rgba(201,160,106,.30), transparent 60%),
    linear-gradient(160deg,#16221f,#0f1814);
  border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;
}
.split .visual .mark{width:120px;height:150px;color:var(--gold);opacity:.5;filter:drop-shadow(0 0 30px var(--glow))}
.split .visual.photo{background-size:cover;background-position:center}
.feature-list{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:14px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text)}
.feature-list svg{width:22px;height:22px;color:var(--forest);flex:none;margin-top:2px}
.feature-list b{font-family:var(--font-display);font-weight:500}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);position:relative}
.step .n{font-family:var(--font-display);font-size:2.4rem;font-weight:300;color:var(--wood);line-height:1}
.step h3{font-size:1.12rem;margin:10px 0 6px}
.step p{font-size:.92rem;color:var(--muted)}

/* ---------- Location cards ---------- */
.loc{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:.3s}
.loc:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.loc .top{padding:26px 28px 0;display:flex;align-items:center;gap:12px}
.loc .city{font-family:var(--font-display);font-size:1.5rem;color:var(--ink)}
.loc .pin{width:40px;height:40px;border-radius:11px;background:var(--forest);color:var(--gold);
  display:flex;align-items:center;justify-content:center}
.loc .pin svg{width:22px;height:22px}
.loc .body{padding:18px 28px 26px;display:flex;flex-direction:column;gap:13px;flex:1}
.loc .row{display:flex;gap:11px;align-items:flex-start;color:var(--muted);font-size:.95rem}
.loc .row svg{width:18px;height:18px;color:var(--sage);flex:none;margin-top:3px}
.loc .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.loc .open{display:inline-flex;align-items:center;gap:7px;font-size:.84rem;color:var(--forest);font-weight:500}
.loc .open .dot{width:8px;height:8px;border-radius:50%;background:#1faa59;box-shadow:0 0 0 3px rgba(31,170,89,.18)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat .num{font-family:var(--font-display);font-weight:300;font-size:clamp(2.4rem,5vw,3.4rem);color:var(--forest);line-height:1}
.stat .lbl{color:var(--muted);font-size:.95rem;margin-top:6px}

/* ---------- CTA band ---------- */
.cta{
  color:var(--cream);text-align:center;
  background:
    radial-gradient(80% 100% at 50% 0%, rgba(232,210,164,.16), transparent 60%),
    linear-gradient(180deg,#11191b,#0c1214);
}
.cta h2{color:#fdf8ef}
.cta p{color:rgba(247,243,236,.74);max-width:560px;margin:14px auto 28px;font-size:1.1rem}
.cta .hero-actions{margin-top:6px}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px 34px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-display);font-weight:500;font-size:.9rem;margin-bottom:7px;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:11px;
  font-family:var(--font-body);font-size:1rem;background:var(--cream);color:var(--text);transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--sage);background:#fff;box-shadow:0 0 0 4px rgba(107,144,128,.14)
}
.field textarea{resize:vertical;min-height:96px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.two{grid-template-columns:1fr}}
.form-note{font-size:.86rem;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- FAQ ---------- */
.faq{max-width:780px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{font-family:var(--font-display);font-weight:500;font-size:1.1rem;color:var(--ink);
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--sage);font-size:1.5rem;line-height:1;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin-top:12px}

/* ---------- Doctors ---------- */
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.3s}
.doc:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.doc .ph{height:230px;background:
  radial-gradient(60% 60% at 50% 30%, rgba(201,160,106,.28), transparent 70%),
  linear-gradient(160deg,#1a2723,#10181c);display:flex;align-items:flex-end;justify-content:center;
  background-color:#16201c}
.doc .ph .av{width:96px;height:96px;border-radius:50%;background:var(--sage-soft);color:var(--forest);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1.8rem;
  margin-bottom:26px;border:3px solid rgba(255,255,255,.6)}
.doc .info{padding:22px 26px}
.doc .info h3{font-size:1.2rem}
.doc .info .sp{color:var(--sage);font-weight:500;font-size:.92rem;margin:2px 0 10px}
.doc .info p{color:var(--muted);font-size:.92rem}

/* ---------- Footer ---------- */
.foot{background:var(--night);color:rgba(247,243,236,.7);padding:72px 0 30px;border-top:1px solid var(--line-2)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:48px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot .brand{margin-bottom:18px}
.foot h4{font-family:var(--font-display);font-weight:500;color:var(--gold);font-size:.95rem;
  letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot a:hover{color:var(--gold)}
.foot .desc{font-size:.95rem;line-height:1.7;max-width:300px}
.foot .social{display:flex;gap:12px;margin-top:18px}
.foot .social a{width:38px;height:38px;border:1px solid var(--line-2);border-radius:10px;
  display:flex;align-items:center;justify-content:center;color:var(--cream);transition:.2s}
.foot .social a:hover{background:var(--forest);border-color:var(--forest)}
.foot .social svg{width:18px;height:18px}
.foot-row{display:flex;gap:11px;align-items:flex-start;font-size:.92rem;margin-bottom:10px}
.foot-row svg{width:17px;height:17px;color:var(--gold);flex:none;margin-top:3px}
.foot-bottom{border-top:1px solid var(--line-2);padding-top:24px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:.85rem;color:rgba(247,243,236,.5)}
.foot-bottom a:hover{color:var(--gold)}

/* ---------- Floating mobile call/WA bar ---------- */
.float-bar{display:none}
@media(max-width:980px){
  .float-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;
    background:rgba(13,19,23,.95);backdrop-filter:blur(10px);border-top:1px solid var(--line-2);padding:10px 14px;gap:10px}
  .float-bar .btn{flex:1;justify-content:center;padding:13px}
  body{padding-bottom:66px}
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Misc ---------- */
.pine-rule{display:flex;align-items:center;gap:16px;justify-content:center;margin:0 auto;max-width:300px;opacity:.6}
.pine-rule .ln{height:1px;background:var(--line-2);flex:1}
.pine-rule .mark{width:18px;height:24px;color:var(--gold)}
.bg-cream2{background:var(--cream-2)}
.bg-sage{background:var(--sage-soft)}

/* ---------- Trust badges ---------- */
.tbadges{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:860px){.tbadges{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.tbadges{grid-template-columns:1fr}}
.tbadge{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center}
.tbadge .ic{width:50px;height:50px;border-radius:50%;background:var(--sage-soft);color:var(--forest);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.tbadge .ic svg{width:25px;height:25px}
.tbadge h3{font-size:1.05rem;margin-bottom:7px}
.tbadge p{font-size:.9rem;color:var(--muted)}

/* ---------- Partner hospital strip ---------- */
.partner-strip{background:var(--sage-soft);border-radius:var(--radius-lg);padding:28px 34px;margin-top:28px;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:center;text-align:center}
.partner-strip .ic{width:54px;height:54px;border-radius:14px;background:var(--forest);color:var(--gold);
  display:flex;align-items:center;justify-content:center;flex:none}
.partner-strip .ic svg{width:28px;height:28px}
.partner-strip h3{margin-bottom:3px;color:var(--ink)}
.partner-strip p{color:#2c5446;font-size:.96rem;max-width:560px}

/* ---------- Testimonials ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:14px}
.quote .stars{color:#e0a92e;letter-spacing:3px;font-size:1.05rem}
.quote p{color:var(--text);font-size:1rem;line-height:1.6}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote .who .av{width:44px;height:44px;border-radius:50%;background:var(--sage-soft);color:var(--forest);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:500;flex:none}
.quote .who b{font-family:var(--font-display);font-weight:500;display:block;font-size:.96rem;color:var(--ink)}
.quote .who span{font-size:.84rem;color:var(--muted)}
.reviews-cta{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:36px}
.gbadge{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:100px;padding:11px 20px;font-family:var(--font-display);font-size:.95rem;color:var(--ink)}
.gbadge svg{width:20px;height:20px;flex:none}

/* ---------- Doctor credentials ---------- */
.doc .creds{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:7px}
.doc .creds li{display:flex;gap:8px;align-items:flex-start;font-size:.86rem;color:var(--muted)}
.doc .creds svg{width:15px;height:15px;color:var(--forest);flex:none;margin-top:3px}
.doc .reg{display:inline-block;margin-top:12px;font-size:.78rem;color:var(--sage);
  background:var(--sage-soft);padding:4px 11px;border-radius:100px}
.verified{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;color:var(--forest);font-weight:500;margin-left:8px}
.verified svg{width:14px;height:14px}