/* ===========================================================
   Lata Creation — Photography & Videography Studio
   Palette: kumkum maroon + antique gold, Peshwai/Warli inspired
   =========================================================== */

:root{
  --maroon-deep:#4a0812;
  --maroon:#7d0f22;
  --maroon-light:#a8243c;
  --maroon-soft:#c33a4f;
  --gold:#caa03f;
  --gold-bright:#e3bb5c;
  --gold-pale:#f1dfa1;
  --ivory:#fdf6e8;
  --cream:#faefd7;
  --ink:#2a0e12;
  --whatsapp:#25d366;
  --whatsapp-dark:#1da851;

  --font-display:'Yatra One', 'Mukta', serif;
  --font-body:'Mukta', 'Yatra One', sans-serif;

  --radius-lg:22px;
  --radius-md:14px;
  --shadow-soft:0 18px 44px -18px rgba(42,14,18,.45);
  --shadow-deep:0 28px 60px -20px rgba(42,14,18,.55);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{
  font-family:var(--font-display);
  margin:0 0 .4em;
  color:var(--maroon-deep);
  font-weight:400;
  letter-spacing:.01em;
}
p{margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
img,svg{display:block;max-width:100%;}
button{font-family:inherit;border:none;background:none;cursor:pointer;}

::selection{background:var(--gold);color:var(--maroon-deep);}

/* subtle film-grain overlay across whole page */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:999;
  opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-family:var(--font-display);
  color:var(--gold);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.8rem;
  margin-bottom:.6em;
}

/* ===================== reveal-on-scroll ===================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
.reveal-delay-1.in-view{transition-delay:.1s;}
.reveal-delay-2.in-view{transition-delay:.2s;}
.reveal-delay-3.in-view{transition-delay:.3s;}
.reveal-delay-4.in-view{transition-delay:.4s;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

/* ===================== NAV ===================== */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:500;
  padding:18px 0;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-nav.scrolled{
  background:rgba(74,8,18,.94);
  backdrop-filter:blur(8px);
  padding:10px 0;
  box-shadow:0 8px 24px -12px rgba(0,0,0,.4);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--ivory);}
.brand-mark{color:var(--gold-bright);display:flex;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:var(--font-display);font-size:1.3rem;font-weight:400;color:var(--ivory);}
.brand-text em{font-style:normal;font-size:.72rem;color:var(--gold-pale);letter-spacing:.03em;}

.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  display:flex;flex-direction:column;align-items:center;
  padding:8px 14px;border-radius:10px;color:var(--ivory);
  font-size:.92rem;transition:background .25s ease,color .25s ease;
}
.nav-links a em{font-style:normal;font-size:.66rem;color:var(--gold-pale);opacity:.85;}
.nav-links a:hover{background:rgba(227,187,92,.14);color:var(--gold-bright);}
.nav-cta{
  margin-left:8px;background:var(--gold) !important;color:var(--maroon-deep) !important;
  font-family:var(--font-display);font-weight:400;
  padding:10px 20px !important;border-radius:999px;
}
.nav-cta em{display:none;}
.nav-cta:hover{background:var(--gold-bright) !important;}

.nav-toggle{display:none;flex-direction:column;gap:5px;width:32px;padding:6px;}
.nav-toggle span{display:block;height:2px;background:var(--ivory);border-radius:2px;transition:transform .3s ease, opacity .3s ease;}

/* ===================== HERO ===================== */
.hero{
  position:relative;
  background:radial-gradient(120% 140% at 85% -10%, var(--maroon-light) 0%, var(--maroon) 42%, var(--maroon-deep) 100%);
  padding:170px 0 90px;
  overflow:hidden;
}
.hero-inner{
  max-width:1200px;margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;
}
.hero-copy{color:var(--ivory);}
.hero-copy .eyebrow{color:var(--gold-pale);}
.hero h1{margin-bottom:.2em;}
.dev-line{
  display:block;font-size:clamp(2.4rem,5vw,3.6rem);color:var(--gold-bright);
  text-shadow:0 2px 18px rgba(227,187,92,.35);
}
.eng-line{
  display:block;font-size:clamp(1.3rem,2.4vw,1.7rem);color:var(--ivory);
  font-family:'Mukta',sans-serif;font-weight:300;letter-spacing:.08em;text-transform:uppercase;
  margin-top:.15em;
}
.hero-tagline{
  font-family:var(--font-display);font-size:1.35rem;color:var(--gold-pale);
  margin:.7em 0 .3em;
}
.hero-sub{max-width:46ch;color:rgba(253,246,232,.82);font-size:1.02rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.6em;}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;
  font-family:var(--font-display);font-size:1rem;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn span{display:block;}
.btn em{font-style:normal;font-family:'Mukta',sans-serif;font-size:.68rem;opacity:.75;text-transform:uppercase;letter-spacing:.05em;}
.btn-primary{background:var(--gold);color:var(--maroon-deep);flex-direction:column;align-items:flex-start;line-height:1.3;padding:11px 24px;}
.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);background:var(--gold-bright);}
.btn-whatsapp{background:var(--whatsapp);color:#fff;}
.btn-whatsapp:hover{transform:translateY(-3px);box-shadow:0 14px 30px -10px rgba(37,211,102,.55);background:var(--whatsapp-dark);}
.btn-lg{padding:16px 30px;font-size:1.05rem;}

.hero-frame{position:relative;display:flex;align-items:center;justify-content:center;height:340px;color:var(--gold-bright);}
.ring{position:absolute;border-radius:50%;border:1.5px solid rgba(227,187,92,.4);}
.ring-outer{width:300px;height:300px;animation:spin 40s linear infinite;}
.ring-outer::before,.ring-outer::after{content:'';position:absolute;width:8px;height:8px;background:var(--gold-bright);border-radius:50%;top:-4px;left:50%;transform:translateX(-50%);}
.ring-inner{width:230px;height:230px;border-style:dashed;animation:spin 30s linear infinite reverse;}
@keyframes spin{to{transform:rotate(360deg);}}
.hero-icon{position:relative;z-index:2;}
.hero-badge{
  position:absolute;bottom:-6px;right:6px;
  background:var(--ivory);color:var(--maroon-deep);
  font-family:var(--font-display);font-size:.78rem;
  padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-soft);
  border:1px solid var(--gold-pale);
}

/* Warli-art decorative band */
.warli-band{
  height:46px;width:100%;
  background-repeat:repeat-x;background-size:70px 46px;background-position:center;
  opacity:.55;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='70' height='46'%3E%3Cg fill='none' stroke='%23e3bb5c' stroke-width='1.6' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 16v10M6 22l6 4 6-4M4 32l8-6 8 6'/%3E%3Ccircle cx='46' cy='30' r='4'/%3E%3Cpath d='M46 26V16M40 20l6-4 6 4M38 10l8 6 8-6'/%3E%3C/g%3E%3C/svg%3E");
}
.warli-band-bottom{position:absolute;bottom:0;left:0;transform:scaleY(-1);}
.hero .warli-band:first-child{position:absolute;top:0;left:0;}

/* ===================== SECTION HEAD ===================== */
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head.align-left{margin-left:0;text-align:left;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);}
.section-sub{color:#5c3038;font-size:1.02rem;}
.contact .section-sub{color:rgba(253,246,232,.85);}
.contact .eyebrow{color:var(--gold-pale);}
.contact .section-head h2{color:var(--ivory);}

/* ===================== SERVICES ===================== */
.services{max-width:1200px;margin:0 auto;padding:110px 28px 100px;position:relative;}
.services::before{
  content:'';position:absolute;top:40px;right:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,var(--gold-pale) 0%,transparent 70%);opacity:.5;z-index:-1;
}
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:auto;gap:22px;
}
.service-card{
  background:#fff;border:1px solid rgba(202,160,63,.28);border-radius:var(--radius-lg);
  padding:30px 26px;box-shadow:0 10px 28px -18px rgba(42,14,18,.25);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  grid-column:span 1;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-deep);border-color:var(--gold);}
.service-card-feature{
  grid-column:span 3;display:flex;align-items:center;gap:30px;
  background:linear-gradient(155deg,var(--maroon) 0%,var(--maroon-deep) 100%);color:var(--ivory);padding:36px 40px;
}
.service-card-feature .service-icon{color:var(--gold-bright);background:rgba(227,187,92,.15);margin-bottom:0;flex-shrink:0;}
.service-feature-text h3{color:var(--gold-bright);}
.service-feature-text p{color:rgba(253,246,232,.85);margin-bottom:0;}
.service-icon{
  width:64px;height:64px;border-radius:50%;background:var(--cream);color:var(--maroon);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.service-card h3{font-size:1.18rem;display:flex;flex-direction:column;gap:2px;}
.service-card h3 em{font-style:normal;font-family:'Mukta',sans-serif;font-size:.78rem;color:var(--gold);font-weight:600;}
.service-card p{font-size:.94rem;color:#5c3038;}

/* ===================== PORTFOLIO ===================== */
.portfolio{max-width:1200px;margin:0 auto;padding:0 28px 110px;}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:40px;}
.filter-btn{
  display:flex;flex-direction:column;align-items:center;line-height:1.25;
  padding:9px 18px;border-radius:999px;border:1px solid rgba(125,15,34,.25);
  color:var(--maroon);font-size:.86rem;transition:background .25s ease,color .25s ease,border-color .25s ease;
}
.filter-btn em{font-style:normal;font-size:.66rem;opacity:.75;}
.filter-btn:hover{border-color:var(--maroon);}
.filter-btn.active{background:var(--maroon);color:var(--ivory);border-color:var(--maroon);}
.filter-btn.active em{color:var(--gold-pale);}

.portfolio-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:130px;gap:16px;
}
.p-item{
  position:relative;margin:0;border-radius:var(--radius-md);overflow:hidden;
  grid-column:span 1;grid-row:span 1;
  transition:transform .5s ease, opacity .5s ease;
}
.p-item.span-2-2{grid-column:span 2;grid-row:span 2;}
.p-item.span-1-2{grid-row:span 2;}
.p-item.span-2-1{grid-column:span 2;}
.p-item.hidden{display:none;}

.p-thumb{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--gold-pale);
}
.thumb-a{background:linear-gradient(135deg,var(--maroon-deep),var(--maroon-light));}
.thumb-b{background:linear-gradient(135deg,var(--gold),var(--maroon-soft));}
.thumb-c{background:linear-gradient(135deg,var(--maroon),#3a2440);}
.thumb-d{background:linear-gradient(135deg,#5c3038,var(--gold));}
.thumb-e{background:linear-gradient(135deg,var(--maroon-light),var(--maroon-deep));}
.thumb-f{background:linear-gradient(135deg,var(--gold-bright),var(--maroon));}
.thumb-g{background:linear-gradient(135deg,#3a2440,var(--maroon-light));}
.thumb-h{background:linear-gradient(135deg,var(--maroon-deep),var(--gold));}

.p-item figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(20,4,8,.88) 0%,rgba(20,4,8,0) 100%);
  color:var(--ivory);transform:translateY(60%);opacity:0;transition:transform .35s ease,opacity .35s ease;
  display:flex;flex-direction:column;
}
.p-item figcaption span{font-family:var(--font-display);font-size:.98rem;}
.p-item figcaption em{font-style:normal;font-size:.72rem;color:var(--gold-pale);}
.p-item:hover figcaption{transform:translateY(0);opacity:1;}
.p-item:hover .p-thumb{transform:scale(1.06);}
.p-thumb{transition:transform .5s ease;}

.portfolio-note{text-align:center;color:#8a5a5a;font-size:.86rem;margin-top:8px;}

/* ===================== CONTACT ===================== */
.contact{
  position:relative;
  background:radial-gradient(120% 140% at 15% 110%, var(--maroon-light) 0%, var(--maroon) 45%, var(--maroon-deep) 100%);
  padding:110px 0 0;
  color:var(--ivory);
}
.contact-inner{max-width:1200px;margin:0 auto;padding:0 28px 100px;}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;}
.contact-card{
  background:rgba(253,246,232,.06);border:1px solid rgba(227,187,92,.3);
  border-radius:var(--radius-lg);padding:34px;backdrop-filter:blur(4px);
}
.contact-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid rgba(227,187,92,.18);}
.contact-list li:last-child{border-bottom:none;}
.contact-list svg{color:var(--gold-bright);flex-shrink:0;margin-top:2px;}
.contact-list strong{display:block;font-family:var(--font-display);color:var(--gold-pale);font-size:.85rem;margin-bottom:3px;font-weight:400;}
.contact-list div{display:flex;flex-direction:column;gap:2px;}
.contact-list a{color:var(--ivory);opacity:.9;transition:color .2s ease;}
.contact-list a:hover{color:var(--gold-bright);}
.social-row{display:flex;gap:12px;margin-top:26px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(227,187,92,.4);
  display:flex;align-items:center;justify-content:center;color:var(--gold-bright);
  transition:background .25s ease;
}
.social-row a:hover{background:rgba(227,187,92,.15);}

.contact-cta{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;text-align:left;background:rgba(227,187,92,.08);}
.contact-cta h3{color:var(--gold-bright);font-size:1.3rem;}
.contact-cta p{color:rgba(253,246,232,.85);}
.hours{margin-top:18px;font-size:.88rem;color:rgba(253,246,232,.75);}
.hours em{font-style:normal;}

/* ===================== FOOTER ===================== */
.site-footer{background:var(--maroon-deep);color:rgba(253,246,232,.8);padding:50px 0 0;}
.footer-inner{
  max-width:1200px;margin:0 auto;padding:0 28px 36px;
  display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;
  border-bottom:1px solid rgba(227,187,92,.18);
}
.footer-brand{display:flex;align-items:center;gap:12px;color:var(--gold-bright);}
.footer-brand strong{display:block;font-family:var(--font-display);color:var(--ivory);font-size:1.1rem;}
.footer-brand span{font-size:.82rem;color:rgba(253,246,232,.65);}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;align-self:center;}
.footer-links a:hover{color:var(--gold-bright);}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:.9rem;align-self:center;}
.footer-contact a:hover{color:var(--gold-bright);}
.footer-bottom{max-width:1200px;margin:0 auto;padding:20px 28px;text-align:center;font-size:.82rem;color:rgba(253,246,232,.55);}

/* ===================== WHATSAPP FLOAT ===================== */
.whatsapp-float{
  position:fixed;right:24px;bottom:24px;z-index:600;
  width:58px;height:58px;border-radius:50%;background:var(--whatsapp);color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.4);
  transition:transform .25s ease;
}
.whatsapp-float:hover{transform:scale(1.08);}
.pulse{
  position:absolute;inset:0;border-radius:50%;background:var(--whatsapp);opacity:.55;
  animation:pulse 2.2s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(1);opacity:.55;}100%{transform:scale(1.9);opacity:0;}}
@media (prefers-reduced-motion: reduce){.pulse{animation:none;display:none;}.ring-outer,.ring-inner{animation:none;}}

/* ===================== RESPONSIVE ===================== */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-frame{height:260px;order:-1;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .service-card-feature{grid-column:span 2;grid-row:span 1;}
  .portfolio-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px;}
  .p-item.span-2-2{grid-column:span 2;grid-row:span 2;}
  .contact-grid{grid-template-columns:1fr;}
}

@media (max-width:760px){
  .nav-links{
    position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:320px;
    background:var(--maroon-deep);flex-direction:column;align-items:flex-start;
    padding:100px 30px 30px;gap:6px;transition:right .35s ease;box-shadow:-20px 0 40px rgba(0,0,0,.3);
  }
  .nav-links.open{right:0;}
  .nav-links a{align-items:flex-start;width:100%;}
  .nav-cta{margin-left:0;margin-top:14px;}
  .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);}

  .services-grid{grid-template-columns:1fr;}
  .service-card-feature{grid-column:span 1;flex-direction:column;align-items:flex-start;text-align:left;padding:30px 26px;}
  .portfolio-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px;}
  .p-item.span-2-2,.p-item.span-2-1{grid-column:span 2;}
  .hero{padding:150px 0 70px;}
  .hero-actions{flex-direction:column;align-items:flex-start;}
}