/*
Theme Name: EnergyProjectLine
Theme URI: https://energyprojectline.com
Author: EnergyProjectLine FZE LLC
Description: Custom one-page corporate theme for EnergyProjectLine - renewable energy engineering and technical consultancy. Brand palette #070DB6 / #006994 / #4EC382 with Gantari + IBM Plex type system.
Version: 1.0.0
Requires PHP: 7.4
License: Proprietary
Text Domain: energyprojectline
*/

:root{
  --blue:#070DB6;
  --blue-deep:#04074A;
  --blue-mid:#0A11A0;
  --ocean:#006994;
  --turq:#4EC382;
  --grey:#7F807F;
  --sky:#87CEEB;
  --stone:#D3D3D3;
  --ink:#0C1233;
  --paper:#FFFFFF;
  --mist:#F4F7FB;
  --maxw:1180px;
  --shadow:0 10px 30px rgba(7,13,182,.10);
  --font-display:'Gantari',system-ui,sans-serif;
  --font-body:'IBM Plex Sans',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16.5px}
img{max-width:100%;display:block}
a{color:var(--ocean)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ocean);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--turq);flex:none}
h1,h2,h3{font-family:var(--font-display);line-height:1.12;letter-spacing:-.015em}
h2{font-size:clamp(28px,4vw,40px);font-weight:600;margin:14px 0 14px}
.section{padding:88px 0}
.section-lead{max-width:640px;color:#3D4460}
:focus-visible{outline:3px solid var(--turq);outline-offset:3px;border-radius:4px}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-bottom:1px solid rgba(7,13,182,.08)}
.site-header .container{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand img{height:42px;width:auto}
.wordmark{font-family:var(--font-display);font-weight:600;font-size:20px;letter-spacing:-.01em;white-space:nowrap}
.wordmark .w1{color:var(--blue)}.wordmark .w2{color:var(--ocean)}.wordmark .w3{color:var(--turq)}
.nav{margin-left:auto;display:flex;align-items:center;gap:24px}
.nav a{font-size:15px;font-weight:500;color:#2A2F45;text-decoration:none;padding:6px 2px;border-bottom:2px solid transparent}
.nav a:hover{color:var(--blue);border-bottom-color:var(--turq)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font-display);font-weight:600;font-size:15.5px;text-decoration:none;border-radius:10px;padding:13px 22px;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease,color .15s ease;cursor:pointer;border:0}
.btn-primary{background:var(--turq);color:#04310F}
.btn-primary:hover{background:#5ED694;transform:translateY(-1px);box-shadow:0 8px 22px rgba(78,195,130,.35)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn-ghost:hover{border-color:var(--sky);color:var(--sky)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-mid);transform:translateY(-1px);box-shadow:0 8px 22px rgba(7,13,182,.30)}
.nav .btn{padding:11px 18px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1.5px solid var(--stone);border-radius:8px;padding:8px 12px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--ink);cursor:pointer}

/* Hero */
.hero{position:relative;color:#fff;background:linear-gradient(158deg,var(--blue-deep) 0%,#060A85 55%,var(--blue) 125%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(135,206,235,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(135,206,235,.06) 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:radial-gradient(120% 90% at 30% 20%,#000 40%,transparent 100%);mask-image:radial-gradient(120% 90% at 30% 20%,#000 40%,transparent 100%)}
.hero::after{content:"";position:absolute;width:640px;height:640px;border-radius:50%;right:-160px;top:-220px;background:radial-gradient(circle,rgba(78,195,130,.20),transparent 62%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding-top:80px}
.hero .eyebrow{color:var(--sky)}
.hero h1{font-size:clamp(34px,5vw,54px);font-weight:700;margin:18px 0 20px;max-width:15ch}
.hero h1 .accent{color:var(--turq)}
.hero p.sub{font-size:18px;color:rgba(232,240,252,.85);max-width:52ch;margin-bottom:32px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{align-self:end;min-height:340px;display:flex;align-items:flex-end}
.hero-art svg{width:100%;height:auto}
.rotor{transform-origin:center;animation:spin 42s linear infinite}
.rotor.r2{animation-duration:58s}
.rotor.r3{animation-duration:34s}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-stats{position:relative;z-index:2;margin-top:44px;border-top:1px solid rgba(135,206,235,.25);display:grid;grid-template-columns:repeat(4,1fr)}
.hero-stats .stat{padding:22px 18px 26px;border-left:1px solid rgba(135,206,235,.18)}
.hero-stats .stat:first-child{border-left:0;padding-left:0}
.stat .num{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,3vw,34px);color:#fff}
.stat .num em{font-style:normal;color:var(--turq)}
.stat .lbl{font-family:var(--font-mono);font-size:12px;letter-spacing:.10em;text-transform:uppercase;color:rgba(178,214,240,.85);margin-top:4px}

/* Lifecycle rail */
#lifecycle{background:var(--paper)}
.rail-wrap{margin-top:54px}
.rail{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:0}
.rail::before{content:"";position:absolute;left:3%;right:3%;top:11px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--blue) 0%,var(--ocean) 55%,var(--turq) 100%)}
.phase{position:relative;padding:0 12px}
.phase .dot{position:relative;z-index:2;width:25px;height:25px;border-radius:50%;background:#fff;border:3px solid var(--ocean);margin-bottom:16px;transition:transform .15s ease,border-color .15s ease,background .15s ease}
.phase:hover .dot,.phase:focus-within .dot{border-color:var(--turq);background:var(--turq);transform:scale(1.15)}
.phase .idx{font-family:var(--font-mono);font-size:12px;color:var(--grey);letter-spacing:.08em}
.phase h3{font-size:17.5px;font-weight:600;margin:2px 0 6px;color:var(--ink)}
.phase p{font-size:13.8px;color:#4A5069;line-height:1.5}
.rail-bracket{margin-top:40px;text-align:center;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ocean);display:flex;align-items:center;gap:16px}
.rail-bracket::before,.rail-bracket::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--stone))}
.rail-bracket::after{background:linear-gradient(90deg,var(--stone),transparent)}

/* Services */
#services{background:var(--mist)}
.tabs{margin-top:44px}
.tab-list{display:flex;gap:10px;flex-wrap:wrap}
.tab-btn{font-family:var(--font-display);font-weight:600;font-size:15px;padding:12px 20px;border-radius:999px;border:1.5px solid var(--stone);background:#fff;color:#3A4060;cursor:pointer;transition:all .15s ease}
.tab-btn:hover{border-color:var(--ocean);color:var(--ocean)}
.tab-btn[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.tab-panel{display:none;margin-top:30px;background:#fff;border:1px solid rgba(7,13,182,.08);border-radius:18px;padding:38px;box-shadow:var(--shadow)}
.tab-panel.active{display:block}
.tab-panel .panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:8px}
.tab-panel h3{font-size:23px;font-weight:600;color:var(--blue)}
.panel-tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.10em;text-transform:uppercase;color:var(--turq-dark,#37A96B);color:#2E8F5B}
.tab-panel p.lead{color:#3D4460;max-width:66ch;margin-bottom:22px}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.svc-item{display:flex;gap:10px;align-items:flex-start;background:var(--mist);border:1px solid rgba(7,13,182,.07);border-radius:10px;padding:12px 14px;font-size:14.5px;font-weight:500;color:#242A48}
.svc-item::before{content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--turq);margin-top:7px}

/* Track record */
.tech-grid{margin-top:46px;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.tech-card{border:1px solid rgba(7,13,182,.10);border-radius:16px;padding:26px 22px;background:linear-gradient(180deg,#fff,var(--mist));transition:transform .15s ease,box-shadow .15s ease}
.tech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tech-card .glyph{width:46px;height:46px;margin-bottom:14px}
.tech-card h3{font-size:18px;font-weight:600;margin-bottom:6px}
.tech-card p{font-size:14px;color:#4A5069;line-height:1.55}
.track-cta{margin-top:42px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.track-cta .note{font-size:14.5px;color:var(--grey);max-width:52ch}

/* References */
#references{background:var(--blue-deep);color:#fff}
#references .eyebrow{color:var(--sky)}
#references h2{color:#fff}
#references .section-lead{color:rgba(214,228,244,.8);max-width:700px}
.ref-actions{margin-top:36px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.ref-actions .note{font-size:14px;color:rgba(178,214,240,.75)}
.client-group{margin-top:40px}
.client-group h3{font-family:var(--font-mono);font-weight:500;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--turq);margin-bottom:16px}
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{font-family:var(--font-display);font-weight:500;font-size:14.5px;color:#E7EEF9;border:1px solid rgba(135,206,235,.30);border-radius:999px;padding:9px 18px;transition:border-color .15s,color .15s}
.badge:hover{border-color:var(--turq);color:var(--turq)}
.badge.more{border-style:dashed;color:rgba(178,214,240,.75)}

/* About */
.about-grid{margin-top:26px;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.about-grid .copy p{margin-bottom:16px;color:#333A57}
.quote-card{background:linear-gradient(155deg,var(--blue) 0%,var(--ocean) 120%);color:#fff;border-radius:18px;padding:34px;box-shadow:var(--shadow)}
.quote-card blockquote{font-family:var(--font-display);font-weight:600;font-size:23px;line-height:1.35}
.quote-card blockquote em{color:var(--turq);font-style:normal}
.quote-card .attr{margin-top:16px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.10em;text-transform:uppercase;color:var(--sky)}
.value-list{margin-top:26px;display:grid;gap:12px}
.value-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:#333A57}
.value-list li::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--turq);margin-top:8px}

/* Contact */
#contact{background:linear-gradient(158deg,var(--blue-deep) 0%,#060A85 70%,var(--blue) 140%);color:#fff;border-top:1px solid rgba(135,206,235,.28)}
#contact .eyebrow{color:var(--sky)}
#contact h2{color:#fff}
.contact-grid{margin-top:36px;display:grid;grid-template-columns:1fr 1.1fr;gap:48px}
.contact-info p{color:rgba(222,233,247,.88);margin-bottom:8px}
.contact-info .block{margin-top:26px}
.contact-info .lbl{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--turq);margin-bottom:6px}
.contact-info a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(135,206,235,.4)}
.contact-info a:hover{color:var(--sky)}
.contact-form{background:rgba(255,255,255,.06);border:1px solid rgba(135,206,235,.25);border-radius:18px;padding:30px;backdrop-filter:blur(6px)}
.contact-form label{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.10em;text-transform:uppercase;color:var(--sky);margin:16px 0 7px}
.contact-form label:first-of-type{margin-top:0}
.contact-form input,.contact-form textarea{width:100%;background:rgba(4,7,74,.35);border:1px solid rgba(135,206,235,.30);border-radius:9px;padding:13px 14px;color:#fff;font-family:var(--font-body);font-size:15.5px}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--turq);border-color:transparent}
.contact-form textarea{min-height:120px;resize:vertical}
.contact-form .btn{margin-top:22px;width:100%}
.form-note{margin-top:12px;font-size:13px;color:rgba(178,214,240,.7);text-align:center}

/* Footer */
.site-footer{background:#03052F;color:rgba(200,214,235,.75);padding:54px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr;gap:38px;align-items:start}
.f-brand{display:flex;align-items:center;gap:13px}
.f-brand .chip{background:#fff;border-radius:12px;padding:7px 9px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.4)}
.f-brand .chip img{height:32px;width:auto}
.site-footer .wordmark{font-size:18px}
.site-footer .wordmark .w1{color:#FFFFFF}
.site-footer .wordmark .w2{color:var(--sky)}
.site-footer .wordmark .w3{color:var(--turq)}
.f-tag{margin-top:14px;font-size:13.5px;line-height:1.55;max-width:36ch;color:rgba(172,190,218,.65)}
.f-col h4{font-family:var(--font-mono);font-weight:500;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--turq);margin-bottom:12px}
.f-col a{display:block;color:rgba(214,226,244,.82);text-decoration:none;font-size:14.5px;padding:4px 0}
.f-col a:hover{color:#fff}
.f-col p{font-size:14px;color:rgba(190,204,228,.7);margin-top:8px;line-height:1.5}
.f-bottom{margin-top:42px;padding-top:18px;border-top:1px solid rgba(135,206,235,.14);font-size:13px;color:rgba(160,178,206,.6);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Responsive */
@media (max-width:960px){
  .nav{position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;padding:22px 24px 26px;gap:18px;border-bottom:1px solid var(--stone);transform:translateY(-130%);transition:transform .2s ease;box-shadow:0 20px 40px rgba(7,13,182,.12)}
  .nav.open{transform:translateY(0)}
  .nav-toggle{display:block}
  .hero-grid{grid-template-columns:1fr;padding-top:64px}
  .hero-art{min-height:230px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stats .stat{border-left:0;padding-left:0}
  .rail{grid-template-columns:1fr;gap:26px}
  .rail::before{left:11px;right:auto;top:14px;bottom:8px;width:3px;height:auto;background:linear-gradient(180deg,var(--blue),var(--ocean),var(--turq))}
  .phase{padding-left:46px}
  .phase .dot{position:absolute;left:0;top:2px;margin-bottom:0}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .tab-panel{padding:26px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}

/* WordPress admin bar offset for the sticky header */
.admin-bar .site-header{top:32px}
@media (max-width:782px){.admin-bar .site-header{top:46px}}
