/*
Theme Name: Starkline Projects
Theme URI: https://starklineprojects.in
Author: Insightaa
Author URI: https://insightaa.in
Description: A lightweight, fast-loading WordPress theme for Starkline Projects — residential construction, built with black & brushed-gold precision branding. Includes an editable hero banner, a project gallery, SEO + structured-data (schema.org) markup, and one-click demo content setup.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: starkline
Tags: black, gold, one-column, custom-menu, custom-logo, featured-images, footer-widgets, full-width-template, threaded-comments, translation-ready
*/

/* =========================================================
   0. RESET
========================================================= */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;padding:0;}
h1,h2,h3,h4,h5,h6,p,figure{margin:0;}
ul{list-style:none;margin:0;padding:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
button{font:inherit;cursor:pointer;border:none;background:none;}
input,textarea{font:inherit;}

/* =========================================================
   1. TOKENS
========================================================= */
:root{
  --ink:#0B0B0A;
  --charcoal:#17160F;
  --paper:#F4EFE3;
  --gold:#DDB060;
  --gold-light:#F7D286;
  --gold-deep:#C29A43;
  --gold-gradient: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  --stone:#9C9585;
  --stone-dark:#4A4638;
  --radius:2px;
}

body{
  background:var(--ink);
  color:var(--paper);
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  overflow-x:hidden;
  line-height:1.5;
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}

.screen-reader-text{
  position:absolute !important;
  width:1px;height:1px;overflow:hidden;
  clip:rect(1px,1px,1px,1px);
  white-space:nowrap;
}
.skip-link{
  position:absolute; top:-100px; left:0; z-index:999;
  background:var(--gold); color:var(--ink); padding:12px 20px;
  font-weight:700; text-transform:uppercase; font-size:13px; letter-spacing:.08em;
}
.skip-link:focus{top:0;}

.container{max-width:1180px;margin:0 auto;padding:0 5vw;}
@media (min-width:1280px){ .container{padding:0 40px;} }

.eyebrow{
  font-family:'Space Mono',monospace;
  font-size:11px;
  letter-spacing:0.28em;
  text-transform:uppercase;
  background-image:var(--gold-gradient);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  display:inline-block;
}

.h-display{
  font-family:'Big Shoulders Display',sans-serif;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:0.95;
}

.gold-text{
  background-image:var(--gold-gradient);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* =========================================================
   2. MEASURE LINE (signature motif)
========================================================= */
.measure-line{position:relative;height:26px;width:100%;}
.measure-line svg{width:100%;height:100%;display:block;}
.measure-line path{
  stroke-width:2;
  fill:none;
  stroke-dasharray:2000;
  stroke-dashoffset:2000;
  animation:draw 1.8s cubic-bezier(.16,.84,.44,1) forwards;
}
@keyframes draw{to{stroke-dashoffset:0;}}

/* =========================================================
   3. HEADER / NAV
========================================================= */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 5vw;
  background:linear-gradient(180deg, rgba(11,11,10,0.95), rgba(11,11,10,0));
  backdrop-filter:blur(4px);
}
.logo-mark{ display:flex; flex-direction:column; gap:6px; }
.logo-mark .logo-row{ display:flex; align-items:center; gap:14px; }
.logo-mark .mono-img{ height:44px; width:auto; display:block; }
.logo-mark .word-img{ height:32px; width:auto; display:block; }
.logo-mark .logo-tagline{
  font-family:'Space Mono',monospace;
  font-size:11px;
  letter-spacing:0.32em;
  text-transform:uppercase;
  color:var(--gold);
  padding-left:2px;
}
.logo-mark.footer-mark .mono-img{ height:56px; }
.logo-mark.footer-mark .word-img{ height:40px; }
.logo-mark.footer-mark .logo-tagline{ font-size:13px; }
.logo-mark a{display:flex;flex-direction:column;gap:6px;}
.logo-mark a .logo-row{display:flex;align-items:center;gap:14px;}

.main-navigation{display:flex;align-items:center;gap:38px;}
.main-navigation ul{display:flex;gap:38px;}
.main-navigation a{
  font-size:13px; letter-spacing:0.08em; text-transform:uppercase; font-weight:600;
  position:relative; padding-bottom:4px;
}
.main-navigation a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--gold); transition:width 0.3s ease;
}
.main-navigation a:hover::after,
.main-navigation .current-menu-item a::after{width:100%;}

.nav-cta{
  border:1px solid var(--gold); color:var(--gold);
  padding:10px 20px; font-size:12px; letter-spacing:0.1em; text-transform:uppercase; font-weight:700;
  transition:background 0.25s ease, color 0.25s ease;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--gold);color:var(--ink);}

.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px;}
.menu-toggle span{width:24px;height:2px;background:var(--paper);display:block;}

@media (max-width:900px){
  .main-navigation ul{
    position:fixed; top:0; right:-100%; height:100vh; width:78vw; max-width:340px;
    background:var(--charcoal); flex-direction:column; gap:0;
    padding:100px 40px; transition:right .35s ease; z-index:60;
  }
  .main-navigation ul.is-open{right:0;}
  .main-navigation ul li{padding:16px 0;border-bottom:1px solid var(--stone-dark);}
  .menu-toggle{display:flex;}
  .nav-cta{display:none;}
}

/* =========================================================
   4. HERO
========================================================= */
.hero{
  min-height:100vh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; position:relative; padding:140px 5vw 80px;
  overflow:hidden;
}
.hero-slides{position:absolute;inset:0;z-index:0;}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover; background-position:center;
  opacity:0; transition:opacity 1.8s ease-in-out;
}
.hero-slide.is-active{opacity:1;}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(221,176,96,0.16), transparent 55%),
    linear-gradient(180deg, rgba(11,11,10,.55), rgba(11,11,10,.85) 60%, var(--ink) 100%);
}
.hero-content{
  position:relative;z-index:2;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.hero .eyebrow{margin-bottom:22px;}
.hero h1{
  font-size:clamp(42px, 8vw, 108px);
  color:var(--paper);
  max-width:1100px;
}
.hero .measure-line{max-width:640px;margin:34px auto;}
.hero p.sub{
  max-width:560px; margin:0 auto 40px;
  font-size:17px; line-height:1.7; color:var(--stone);
}
.hero .cta-row{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;}

.btn-primary{
  background-image:var(--gold-gradient); color:var(--ink); font-weight:700;
  padding:16px 34px; font-size:13px; letter-spacing:0.1em; text-transform:uppercase;
  transition:transform 0.25s ease, filter 0.25s ease; display:inline-block;
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);}
.btn-ghost{
  border:1px solid var(--stone-dark); color:var(--paper); font-weight:600;
  padding:16px 34px; font-size:13px; letter-spacing:0.1em; text-transform:uppercase;
  transition:border-color 0.25s ease, color 0.25s ease; display:inline-block;
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

.dim-tag{
  position:absolute; font-family:'Space Mono',monospace; font-size:11px; color:var(--stone-dark);
  letter-spacing:0.05em; z-index:2;
}
.dim-tag.left{left:5vw; top:52%; writing-mode:vertical-rl;}
.dim-tag.right{right:5vw; top:52%; writing-mode:vertical-rl;}
@media (max-width:860px){.dim-tag{display:none;}}

/* =========================================================
   5. SECTION SHELL
========================================================= */
section{padding:110px 5vw;position:relative;}
.section-paper{background:var(--paper);color:var(--ink);}
.section-paper .eyebrow{-webkit-text-fill-color:initial;}
.section-charcoal{background:var(--charcoal);}
.section-head{max-width:640px;margin-bottom:64px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head .eyebrow{margin-bottom:16px;}
.section-head h2{font-size:clamp(30px,4vw,50px);}

.section-head-row{
  display:flex; align-items:flex-end; justify-content:space-between; gap:50px;
  margin-bottom:64px;
}
.section-head-image{
  flex:0 0 320px; aspect-ratio:4/3; overflow:hidden;
  border:1px solid var(--stone-dark);
}
.section-head-image img{width:100%;height:100%;object-fit:cover;display:block;}
@media (max-width:900px){
  .section-head-row{flex-direction:column;align-items:flex-start;}
  .section-head-image{flex-basis:auto;width:100%;}
}

/* ---- Story ---- */
.story-grid{display:grid; grid-template-columns:0.85fr 1.15fr; gap:60px; align-items:start;}
.story-media{position:sticky;top:110px;}
.story-media .eyebrow{margin-bottom:20px;display:block;}
.story-image-frame{
  position:relative; aspect-ratio:4/5; overflow:hidden;
  border:1px solid var(--stone-dark);
  box-shadow:0 0 0 1px rgba(221,176,96,.18) inset;
}
.story-image-frame img{width:100%;height:100%;object-fit:cover;display:block;}
.story-image-frame::before{
  content:''; position:absolute; top:0; left:0; width:56px; height:3px;
  background-image:var(--gold-gradient); z-index:2;
}
.story-image-placeholder{
  width:100%;height:100%; display:flex; align-items:center; justify-content:center;
  background:var(--charcoal);
}
.story-image-placeholder img{width:38%;height:auto;opacity:.35;object-fit:contain;}
.story-grid .big-quote{
  font-family:'Big Shoulders Display'; font-weight:700; font-size:clamp(24px,2.6vw,34px);
  line-height:1.25; color:var(--ink); margin-bottom:28px;
}
.story-grid .body-copy p{font-size:16px;line-height:1.85;color:var(--stone-dark);margin-bottom:20px;}
.story-grid .body-copy strong{color:var(--ink);}
@media (max-width:860px){
  .story-grid{grid-template-columns:1fr;}
  .story-media{position:static;}
}

/* ---- Services ---- */
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--stone-dark); border:1px solid var(--stone-dark);
}
.service-card{
  background:var(--ink); padding:44px 32px; min-height:220px;
  display:flex; flex-direction:column; justify-content:space-between;
  transition:background 0.3s ease;
}
.service-card:hover{background:#1E1C13;}
.service-card .num{font-family:'Space Mono';font-size:12px;background-image:var(--gold-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;}
.service-card h3{font-family:'Big Shoulders Display';font-weight:700;font-size:22px;text-transform:uppercase;margin:16px 0 12px;}
.service-card p{font-size:14px;line-height:1.7;color:var(--stone);}
@media (max-width:860px){.services-grid{grid-template-columns:1fr;}}

/* ---- Gallery / Projects ---- */
.gallery-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
.gallery-item{
  position:relative; overflow:hidden; aspect-ratio:4/3; background:var(--charcoal);
  cursor:pointer;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-item .caption{
  position:absolute; inset:auto 0 0 0; padding:20px;
  background:linear-gradient(0deg, rgba(0,0,0,.85), transparent);
  opacity:0; transition:opacity .3s ease;
}
.gallery-item:hover .caption{opacity:1;}
.gallery-item .caption .tag{font-family:'Space Mono';font-size:10px;color:var(--gold);letter-spacing:.1em;text-transform:uppercase;}
.gallery-item .caption h4{font-family:'Big Shoulders Display';font-size:19px;text-transform:uppercase;color:var(--paper);margin-top:4px;}
@media (max-width:860px){.gallery-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;}}

.gallery-cta{text-align:center;margin-top:48px;}

/* Lightbox */
.sk-lightbox{
  position:fixed;inset:0;z-index:999;background:rgba(6,6,5,.94);
  display:none; align-items:center; justify-content:center; padding:5vw;
}
.sk-lightbox.is-open{display:flex;}
.sk-lightbox img{max-width:100%;max-height:82vh;margin:0 auto;}
.sk-lightbox .sk-caption{text-align:center;color:var(--stone);margin-top:16px;font-family:'Space Mono';font-size:12px;letter-spacing:.05em;}
.sk-lightbox-close{
  position:absolute;top:28px;right:5vw;color:var(--paper);font-size:14px;
  letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--stone-dark);padding:10px 18px;
}
.sk-lightbox-close:hover{border-color:var(--gold);color:var(--gold);}

/* ---- Why us ---- */
.why-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#2A2717;}
.why-item{background:var(--charcoal);padding:38px 40px;}
.why-item h4{font-family:'Manrope';font-weight:700;font-size:17px;margin-bottom:10px;color:var(--gold-light);}
.why-item p{font-size:14.5px;line-height:1.75;color:var(--stone);}
@media (max-width:860px){.why-list{grid-template-columns:1fr;}}

/* ---- Process ---- */
.process-track{position:relative;}
.process-track::before{
  content:''; position:absolute; left:0; top:14px; bottom:14px; width:1px;
  background:linear-gradient(var(--gold), transparent);
}
.process-step{position:relative;padding:0 0 56px 44px;}
.process-step:last-child{padding-bottom:0;}
.process-step::before{
  content:''; position:absolute; left:-5px; top:4px; width:11px;height:11px;
  border:2px solid var(--gold); background:var(--ink); border-radius:50%;
}
.process-step .tag{font-family:'Space Mono';font-size:11px;background-image:var(--gold-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:0.1em;}
.process-step h4{font-family:'Big Shoulders Display';font-size:24px;font-weight:700;text-transform:uppercase;margin:8px 0 8px;}
.process-step p{color:var(--stone);font-size:14.5px;line-height:1.7;max-width:520px;}

/* ---- Stats ---- */
.stats-strip{display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--stone-dark); border-bottom:1px solid var(--stone-dark);}
.stat{padding:44px 20px;text-align:center;border-left:1px solid var(--stone-dark);}
.stat:first-child{border-left:none;}
.stat .figure{font-family:'Big Shoulders Display';font-weight:800;font-size:clamp(36px,4vw,54px);background-image:var(--gold-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat .label{font-family:'Space Mono';font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--stone);margin-top:6px;}
@media (max-width:860px){.stats-strip{grid-template-columns:repeat(2,1fr);}.stat:nth-child(3){border-left:none;}}

/* ---- Testimonial ---- */
.testimonial{max-width:760px;margin:0 auto;text-align:center;}
.testimonial blockquote{
  font-family:'Big Shoulders Display'; font-weight:500; font-size:clamp(22px,3vw,32px);
  line-height:1.4; color:var(--ink); margin-bottom:28px;
}
.testimonial cite{font-style:normal;font-family:'Space Mono';font-size:12px;letter-spacing:0.08em;color:#8A6E17;}
.testimonial-nav{display:flex;gap:10px;justify-content:center;margin-top:28px;}
.testimonial-nav button{width:8px;height:8px;border-radius:50%;background:var(--stone-dark);}
.testimonial-nav button.is-active{background:var(--gold-deep);}

/* ---- FAQ (AEO) ---- */
.faq-list{max-width:780px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--stone-dark);padding:26px 0;}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;
  font-family:'Big Shoulders Display';font-size:20px;text-transform:uppercase;letter-spacing:.01em;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-family:'Space Mono';color:var(--gold);font-size:22px;}
.faq-item[open] summary::after{content:'–';}
.faq-item p{margin-top:14px;color:var(--stone);font-size:14.5px;line-height:1.75;max-width:640px;}

/* ---- CTA band ---- */
.cta-band{
  background:var(--ink); text-align:center; padding:130px 5vw;
  background:radial-gradient(ellipse at 50% 100%, rgba(221,176,96,0.12), transparent 60%), var(--ink);
}
.cta-band h2{font-size:clamp(32px,5vw,60px);margin-bottom:30px;}

/* =========================================================
   6. FOOTER
========================================================= */
.site-footer{background:#0B0A08;padding:70px 5vw 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px;}
.footer-grid h5{font-family:'Space Mono';font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;}
.footer-grid p, .footer-grid a{font-size:14px;color:var(--stone);line-height:2;display:block;}
.footer-desc{max-width:280px;}
.footer-bottom{
  border-top:1px solid var(--stone-dark); padding-top:24px;
  display:flex;justify-content:space-between;font-family:'Space Mono';font-size:11px;color:var(--stone-dark);
  flex-wrap:wrap;gap:10px;max-width:1180px;margin:0 auto;
}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}

/* =========================================================
   7. GENERIC PAGE / SINGLE / 404
========================================================= */
.page-hero{
  padding:170px 5vw 70px; text-align:center; background:var(--ink);
  border-bottom:1px solid var(--stone-dark);
}
.page-hero h1{font-size:clamp(36px,6vw,72px);color:var(--paper);}
.entry-content{max-width:820px;margin:0 auto;padding:90px 5vw;color:var(--stone);font-size:16px;line-height:1.85;}
.entry-content h2{font-family:'Big Shoulders Display';font-size:clamp(26px,3vw,38px);color:var(--paper);text-transform:uppercase;margin:40px 0 16px;}
.entry-content h3{color:var(--gold-light);font-size:20px;margin:28px 0 12px;}
.entry-content a{color:var(--gold);text-decoration:underline;}
.entry-content img{margin:24px 0;border-radius:var(--radius);}
.not-found{padding:200px 5vw;text-align:center;}

/* Contact form */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
.contact-form p{margin-bottom:20px;}
.contact-form label{display:block;font-family:'Space Mono';font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;}
.contact-form input,.contact-form textarea{
  width:100%;background:transparent;border:1px solid var(--stone-dark);color:var(--paper);
  padding:14px 16px;font-family:'Manrope';font-size:15px;
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold);}
.contact-form button{margin-top:10px;}
.contact-info h5{font-family:'Space Mono';font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;}
.contact-info p{color:var(--stone);margin-bottom:28px;}
@media (max-width:860px){.contact-wrap{grid-template-columns:1fr;}}

/* Widgets / comments minimal styling */
.widget{margin-bottom:40px;}
.widget h2,.widget h3{font-family:'Big Shoulders Display';text-transform:uppercase;font-size:20px;margin-bottom:16px;}