/*
Theme Name: Trafo Power Indonesia
Theme URI: https://trafopowerindo.com
Author: Trafo Power Indonesia
Description: Tema company profile untuk supplier trafo distribusi, panel LVMDP, dan switchgear. SEO-ready, form kontak bawaan.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: trafopowerindo
*/

:root{
 --ink:#14202B; --steel:#2B4156; --paper:#F5F7F9; --white:#fff;
 --line:#D5DCE3; --muted:#51606E; --copper:#B8651B; --copper-d:#8F4C12;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font:400 17px/1.65 "Source Sans 3",system-ui,sans-serif;color:var(--ink);background:var(--paper)}
h1,h2,h3{font-family:Archivo,system-ui,sans-serif;font-stretch:112%;letter-spacing:-.01em;line-height:1.15}
a{color:inherit}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
section{padding:72px 0}
h2{font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:700;margin-bottom:12px}
.lead{color:var(--muted);max-width:60ch;margin-bottom:36px}

/* header */
header{background:var(--white);color:var(--ink);border-bottom:3px solid var(--copper);position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;flex-wrap:wrap}
.brand{display:block;line-height:0}
.brand img{height:40px;width:auto}
nav{display:flex;gap:22px;flex-wrap:wrap;font-size:.95rem}
nav a{text-decoration:none;font-weight:600;color:var(--steel)}
nav a:hover{color:var(--copper-d);text-decoration:underline}

.btn{display:inline-block;padding:13px 22px;font:600 1rem "Source Sans 3",sans-serif;text-decoration:none;border-radius:4px;border:2px solid var(--copper);background:var(--copper);color:var(--white);cursor:pointer}
.btn:hover{background:var(--copper-d);border-color:var(--copper-d)}
.btn.alt{background:transparent;color:inherit;border-color:currentColor}
.btn.alt:hover{background:rgba(255,255,255,.1)}

/* hero */
.hero{background:var(--ink);color:var(--white);padding:64px 0 80px}
.hero .wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;margin-bottom:18px}
.hero p{color:#C3CED8;max-width:52ch;margin-bottom:28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.plate{background:#E9EDF1;color:var(--ink);border:2px solid #9FB0BF;border-radius:6px;padding:22px;box-shadow:inset 0 0 0 5px #E9EDF1,inset 0 0 0 6px #9FB0BF}
.plate h2{font-size:1rem;font-weight:700;text-align:center;margin-bottom:12px;border-bottom:2px solid var(--ink);padding-bottom:8px}
.plate dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:.95rem}
.plate dt{color:var(--muted)}
.plate dd{font-weight:600;text-align:right}

/* produk */
.items{border-top:2px solid var(--ink)}
.item{display:grid;grid-template-columns:240px 1fr auto;gap:12px 32px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
.item h3{font-size:1.15rem;font-weight:700}
.item p{color:var(--muted)}
.item .range{font-weight:600;color:var(--copper-d);white-space:nowrap}

/* spesifikasi */
.alt-bg{background:var(--white);border-block:1px solid var(--line)}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.97rem}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--ink);color:var(--white);font-weight:600}
tbody tr:nth-child(even){background:var(--paper)}

/* kelebihan & industri */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.cols ul{list-style:none;padding:0}
.cols li{padding:12px 0 12px 22px;border-bottom:1px solid var(--line);position:relative}
.cols li::before{content:"";position:absolute;left:0;top:1.15em;width:9px;height:9px;background:var(--copper)}
.cols h3{font-size:1.2rem;margin-bottom:8px}

/* proses (urutan nyata -> bernomor) */
ol.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
ol.steps li{counter-increment:s;border-top:3px solid var(--copper);padding-top:14px}
ol.steps li::before{content:counter(s);font:800 1.6rem Archivo,sans-serif;color:var(--copper)}
ol.steps strong{display:block;margin:2px 0 4px}
ol.steps span{color:var(--muted);font-size:.96rem}

/* faq */
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--copper)}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted);max-width:68ch}

/* kontak */
.contact{background:var(--steel);color:var(--white)}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact .lead{color:#C9D5E0}
.contact address{font-style:normal;line-height:1.9}
form{display:grid;gap:14px}
label{display:grid;gap:5px;font-size:.93rem}
input,select,textarea{font:inherit;padding:11px 12px;border:1px solid #6F8599;border-radius:4px;background:var(--white);color:var(--ink)}
textarea{min-height:110px;resize:vertical}

footer{background:var(--ink);color:#9FB0BF;padding:26px 0;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
footer img{height:30px;width:auto;display:block}

@media (max-width:820px){
 section{padding:52px 0}
 .hero .wrap,.cols,.contact .wrap{grid-template-columns:1fr;gap:32px}
 .item{grid-template-columns:1fr;gap:4px}
 ol.steps{grid-template-columns:1fr 1fr}
}

.admin-bar header{top:32px}
@media (max-width:782px){.admin-bar header{top:46px}}
.content{max-width:760px}
.content h1{font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:18px}
.content h2{margin-top:28px}
.content p,.content ul,.content ol{margin-bottom:16px}
.content a{color:var(--copper-d)}
.content article{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.content img{max-width:100%;height:auto}
.notice{padding:10px 14px;border-radius:4px;background:var(--white);color:var(--ink);font-size:.95rem}
.notice.ok{border-left:4px solid #2e7d32}
.notice.err{border-left:4px solid #b3261e}