/*
Theme Name: Xtravis Energy
Theme URI: https://xtravisbd.com
Author: Xtravis
Author URI: https://xtravisbd.com
Description: A dark, energy-tech WordPress theme for Xtravis Energy Systems. Includes three switchable color schemes — Navy Blue, Orange, and Olive — selectable from the Customizer under "Xtravis Theme Options". Built with custom post types for Solution Partners and Clients, a front-page marketing layout, and a standard blog for Insights posts.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xtravis
*/

/* =========================================================
   DEFAULT PALETTE (overridden by assets/css/color-*.css,
   enqueued after this file based on the Customizer setting)
   ========================================================= */
:root{
  --bg:#12160d;
  --panel:#1b2013;
  --panel-2:#212a17;
  --line:#2e3a1e;
  --line-soft:#26301a;
  --text:#eef3ec;
  --text-dim:#9db3a2;
  --text-faint:#5f7768;
  --accent:#f2b544;
  --accent-dim:#a3721f;
  --accent-2:#c8ff4d;
  --accent-2-dim:#5c7a1f;
  --maxw:1180px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--accent-2); color:#0f1a12;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
ul{list-style:none;}
h1,h2,h3,h4{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  line-height:1.1;
  letter-spacing:-0.01em;
}
.mono{font-family:'IBM Plex Mono', monospace;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--accent-dim);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:''; width:20px; height:1px; background:var(--accent-dim); display:inline-block;}
a:focus-visible, button:focus-visible{outline:2px solid var(--accent-2); outline-offset:3px;}
.screen-reader-text{position:absolute; left:-9999px;}

/* ---------- header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(15,26,18,0.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{
  max-width:var(--maxw); margin:0 auto; padding:0 32px;
  height:74px; display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.site-branding{display:flex; align-items:center; gap:12px;}
.site-branding img.custom-logo{height:44px; width:auto;}
.site-branding .site-title{font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:19px;}
.site-branding .site-title a{color:var(--text);}
.primary-menu{list-style:none; display:flex; gap:32px;}
.primary-menu a{font-size:14px; color:var(--text-dim); transition:color .2s;}
.primary-menu a:hover, .primary-menu .current-menu-item > a{color:var(--text);}
.menu-toggle{display:none; background:none; border:1px solid var(--line); color:var(--text); padding:8px 10px; cursor:pointer;}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 22px;
  font-family:'IBM Plex Mono', monospace; font-size:12px; letter-spacing:0.05em; text-transform:uppercase;
  border:1px solid var(--accent-dim); color:var(--accent-dim);
  background:transparent; cursor:pointer;
}
.btn:hover{background:var(--accent-dim); color:#fff;}
.btn-solid{background:var(--accent); color:#101a0f; border-color:var(--accent); font-weight:600;}
.btn-solid:hover{background:var(--accent-2); border-color:var(--accent-2); color:#101a0f;}

/* ---------- hero ---------- */
.hero{position:relative; padding:172px 0 90px; border-bottom:1px solid var(--line-soft); overflow:hidden;}
.hero-bg{position:absolute; inset:0; background-size:cover; background-position:center;}
.hero-scrim{position:absolute; inset:0; background:linear-gradient(0deg, rgba(15,26,18,0.96), rgba(15,26,18,0.78) 45%, rgba(15,26,18,0.55));}
.hero-inner{position:relative; z-index:1;}
.hero h1{font-size:clamp(38px,6vw,72px); margin:18px 0 22px; max-width:780px;}
.hero h1 .accent{color:var(--accent-2);}
.hero p{font-size:17px; color:var(--text-dim); max-width:540px; margin-bottom:32px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}

/* ---------- hero (multi-slide carousel variant) ---------- */
.hero-carousel{padding:0; height:88vh; min-height:560px; max-height:820px;}
.hero-carousel .hero-slides{position:absolute; inset:0;}
.hero-carousel .hero-slide{
	position:absolute; inset:0;
	background-size:cover; background-position:center;
	background-color:var(--panel-2);
	opacity:0; transition:opacity 1.1s ease;
}
.hero-carousel .hero-slide.active{opacity:1;}
.hero-carousel .hero-scrim{
	background:
		linear-gradient(0deg, rgba(15,26,18,0.96) 0%, rgba(15,26,18,0.72) 38%, rgba(15,26,18,0.42) 68%, rgba(15,26,18,0.55) 100%),
		linear-gradient(90deg, rgba(15,26,18,0.55) 0%, rgba(15,26,18,0.1) 55%);
}
.hero-carousel .hero-inner{height:100%; display:flex; flex-direction:column; justify-content:center; padding-top:74px;}
.hero-nav{position:absolute; z-index:3; bottom:32px; left:0; right:0; display:flex; align-items:center; justify-content:space-between;}
.hero-dots{display:flex; gap:10px;}
.hero-dot{width:34px; height:3px; background:rgba(255,255,255,0.28); border:none; cursor:pointer; padding:0; transition:background .2s;}
.hero-dot.active{background:var(--accent-2);}
.hero-arrows{display:flex; gap:10px;}
.hero-arrow{
	width:40px; height:40px; border:1px solid rgba(255,255,255,0.3); background:rgba(15,26,18,0.4);
	color:#fdfdf7; font-size:18px; cursor:pointer; display:flex; align-items:center; justify-content:center;
	backdrop-filter:blur(4px); transition:background .2s, border-color .2s;
}
.hero-arrow:hover{background:var(--accent); border-color:var(--accent); color:#101a0f;}

/* ---------- capability bar ---------- */
.capbar{background:var(--panel); border-bottom:1px solid var(--line-soft);}
.cap-row{display:grid; grid-template-columns:repeat(4,1fr);}
.cap-cell{padding:24px; text-align:center; border-right:1px solid var(--line-soft); font-family:'IBM Plex Mono', monospace; font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-dim);}
.cap-cell:last-child{border-right:none;}
.cap-cell b{display:block; color:var(--accent-2-dim); font-size:13px; margin-bottom:2px;}

/* ---------- section shared ---------- */
.section{padding:100px 0;}
.section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-bottom:52px; border-bottom:1px solid var(--line-soft); padding-bottom:28px;}
.section-head h2{font-size:clamp(28px,4vw,42px); max-width:600px;}
.section-head p{color:var(--text-dim); max-width:340px; font-size:14.5px; padding-bottom:6px;}

/* ---------- three-path grid ---------- */
.path-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft);}
.path-card{background:var(--bg); padding:36px 30px;}
.path-card:hover{background:var(--panel);}
.path-tag{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--accent-dim); letter-spacing:0.08em; text-transform:uppercase;}
.path-card h3{font-size:26px; margin:14px 0 10px;}
.path-card p{font-size:14px; color:var(--text-dim); margin-bottom:18px;}
.path-list li{padding:8px 0; border-top:1px dashed var(--line-soft); display:flex; align-items:center; gap:8px; font-size:13px; color:var(--text-dim);}
.path-list li:first-child{border-top:none;}
.path-list li::before{content:''; width:5px; height:5px; background:var(--accent-2-dim); flex-shrink:0;}

/* ---------- ecosystem cards ---------- */
.eco-grid{display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line-soft); border-left:1px solid var(--line-soft);}
.eco-card{border-right:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); padding:30px 24px;}
.eco-card:hover{background:var(--panel);}
.eco-tag{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--accent-2-dim); letter-spacing:0.08em;}
.eco-card h3{font-size:21px; margin:12px 0 10px; font-weight:600;}
.eco-card p{font-size:13.5px; color:var(--text-dim);}

/* ---------- partners / clients (logo grid) ---------- */
.logo-section{background:var(--panel); border-bottom:1px solid var(--line-soft);}
.logo-grid{display:grid; grid-template-columns:repeat(6,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft);}
.logo-grid.clients{grid-template-columns:repeat(5,1fr);}
.logo-chip{background:#fff; height:96px; display:flex; align-items:center; justify-content:center; padding:20px;}
.logo-chip img{max-height:38px; max-width:100%; object-fit:contain; filter:grayscale(1) opacity(.75); transition:filter .2s;}
.logo-chip:hover img{filter:none;}
.logo-chip .fallback-name{font-family:'IBM Plex Mono', monospace; font-size:11px; color:#666; text-align:center;}
.client-chip{flex-direction:column; gap:10px;}
.client-chip .client-name{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:#6b6b76;}

/* ---------- spotlight ---------- */
.spotlight{background:var(--panel);}
.spot-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
.spot-copy p{color:var(--text-dim); font-size:15px; margin-bottom:24px; max-width:460px;}
.spot-specs{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); margin-top:8px;}
.spot-spec{background:var(--bg); padding:20px;}
.spot-spec .num{font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:26px; color:var(--accent-dim);}
.spot-spec .label{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--text-faint); text-transform:uppercase; letter-spacing:0.06em; margin-top:4px;}
.spot-visual{aspect-ratio:1/1; background:var(--panel-2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center;}
.spot-visual img{max-width:70%;}

/* ---------- why grid ---------- */
.why-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft);}
.why-item{background:var(--bg); padding:32px;}
.why-item h3{font-size:20px; margin-bottom:10px; font-weight:600;}
.why-item p{color:var(--text-dim); font-size:14px;}
.why-item .ic{color:var(--accent-2-dim); font-family:'IBM Plex Mono', monospace; font-size:12px; letter-spacing:.06em; margin-bottom:12px; display:block;}

/* ---------- quote ---------- */
.quote-box{max-width:820px; margin:0 auto; text-align:center;}
.quote-box blockquote{font-family:'Space Grotesk', sans-serif; font-size:clamp(22px,3vw,30px); font-weight:600; line-height:1.35;}
.quote-cite{margin-top:22px; font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:var(--text-faint); letter-spacing:0.05em; text-transform:uppercase;}

/* ---------- insights (blog loop) ---------- */
.insights{background:var(--panel);}
.insight-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.insight-card{background:var(--bg); border:1px solid var(--line); padding:26px;}
.insight-tag{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--accent-dim); letter-spacing:0.06em; text-transform:uppercase;}
.insight-card h3{font-size:19px; margin:12px 0 10px; font-weight:600; line-height:1.25;}
.insight-card h3 a{color:var(--text);}
.insight-card p{font-size:13.5px; color:var(--text-dim); margin-bottom:16px;}
.insight-link{font-family:'IBM Plex Mono', monospace; font-size:11.5px; color:var(--accent-2-dim); letter-spacing:0.05em;}

/* ---------- faq ---------- */
.faq-item{border-bottom:1px solid var(--line-soft); padding:24px 0;}
.faq-item summary{cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; font-family:'Space Grotesk', sans-serif; font-size:17px; font-weight:600;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+'; font-size:22px; color:var(--accent-dim); font-weight:400; margin-left:16px;}
.faq-item[open] summary::after{content:'\2013';}
.faq-item p{color:var(--text-dim); font-size:14.5px; margin-top:14px; max-width:760px;}

/* ---------- cta / contact ---------- */
.cta{background:var(--panel); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);}
.cta-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px;}
.cta h2{font-size:clamp(28px,4vw,42px); margin-bottom:16px;}
.cta p{color:var(--text-dim); max-width:440px; margin-bottom:28px; font-size:15px;}
.contact-info li{padding:16px 0; border-top:1px solid var(--line-soft); display:flex; flex-direction:column; gap:4px;}
.contact-info li:first-child{border-top:none;}
.contact-info .label{font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint);}
.contact-info .val{font-size:15px;}
.contact-form-wrap{background:var(--panel-2); border:1px solid var(--line); padding:30px;}
.contact-form-wrap .wpcf7-form-control,
.contact-form-wrap input[type=text], .contact-form-wrap input[type=email], .contact-form-wrap textarea, .contact-form-wrap select{
  width:100%; background:var(--bg); border:1px solid var(--line); color:var(--text); padding:11px 12px; font-family:'Inter', sans-serif; font-size:14px; margin-bottom:14px;
}
.contact-form-wrap label{display:block; font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint); margin-bottom:8px;}

/* ---------- footer ---------- */
.site-footer{padding:44px 0;}
.foot-top{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px; padding-bottom:36px; border-bottom:1px solid var(--line-soft);}
.foot-about p{color:var(--text-faint); font-size:13px; margin-top:14px; max-width:280px;}
.foot-col h4{font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint); margin-bottom:14px;}
.foot-col ul{display:flex; flex-direction:column; gap:10px;}
.foot-col ul a{font-size:13.5px; color:var(--text-dim);}
.foot-col ul a:hover{color:var(--accent-2-dim);}
.foot-bottom{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; padding-top:24px;}
.copyright{font-family:'IBM Plex Mono', monospace; font-size:11.5px; color:var(--text-faint);}

/* ---------- generic page / single post ---------- */
.page-content, .entry-content{padding:160px 0 100px; max-width:820px; margin:0 auto;}
.page-content h1, .entry-header h1{font-size:clamp(32px,5vw,52px); margin-bottom:24px;}
.entry-content p{margin-bottom:1.2em; color:var(--text-dim);}
.entry-meta{font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--text-faint); margin-bottom:24px;}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .primary-menu{display:none;}
  .menu-toggle{display:block;}
  .hero-carousel{height:auto; min-height:0;}
  .hero-carousel .hero-inner{padding:150px 0 90px;}
  .hero-carousel .hero-nav{position:static; margin-top:36px; padding-bottom:28px;}
  .path-grid, .eco-grid, .logo-grid, .logo-grid.clients{grid-template-columns:repeat(2,1fr);}
  .cap-row{grid-template-columns:repeat(2,1fr);}
  .spot-grid, .cta-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .insight-grid{grid-template-columns:1fr;}
  .foot-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .path-grid, .eco-grid, .cap-row, .logo-grid, .logo-grid.clients{grid-template-columns:1fr;}
  .wrap{padding:0 20px;}
  .nav-wrap{padding:0 20px;}
  .foot-top{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}
