/*
Theme Name: Imam Engineering Portfolio
Theme URI: https://example.com/
Author: Imam Yuliyanto
Description: Professional engineering portfolio theme for Imam Yuliyanto.
Version: 3.0.0
Requires at least: 6.0
Tested up to: 7.1
License: GPL-2.0-or-later
Text Domain: imam-engineering
*/
:root{--navy:#071b2c;--blue:#1769aa;--green:#78d7af;--bg:#f5f7f9;--text:#1c2b36;--muted:#61727f;--line:#dbe3e9}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.65;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.container{width:min(1140px,92%);margin:0 auto}
.site-header{position:sticky;top:0;z-index:99;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:20px;font-weight:800;color:var(--navy)}
.brand span{color:var(--blue)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px}
.nav li{margin:0}.nav a{font-size:14px;font-weight:700;color:#40515f}
.menu-toggle{display:none;border:0;background:transparent;font-size:26px}
.hero{background:linear-gradient(135deg,#061827,#123a5c);color:#fff;padding:88px 0}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:55px;align-items:center}
.eyebrow,.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:800}
.eyebrow,.kicker{color:var(--green)}
.hero h1{font-size:clamp(42px,6vw,74px);line-height:1.02;margin:18px 0}
.hero h1 span{color:var(--green)}
.hero p{font-size:18px;color:#dce8ef;max-width:760px}
.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;padding:12px 20px;border-radius:7px;font-weight:800;border:1px solid #ffffff55}
.btn-primary{background:#fff;color:var(--navy);border-color:#fff}.btn-outline{color:#fff}
.hero-photo{width:min(330px,100%);aspect-ratio:4/5;border-radius:16px;overflow:hidden;background:#153b58;border:1px solid #ffffff44}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.placeholder{height:100%;display:grid;place-items:center;text-align:center;padding:30px;color:#c8d8e3}
.section{padding:78px 0}.section-alt{background:var(--bg)}
.section h1,.section h2,.card h3{color:var(--navy)}
.section h1{font-size:50px;line-height:1.15}.section h2{font-size:38px;line-height:1.15;margin:8px 0 14px}
.lead{color:var(--muted);font-size:17px}.section-head{max-width:820px;margin-bottom:34px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:25px}
.card h3{margin:0 0 8px}.card p{color:var(--muted);font-size:14px}
.tag{display:inline-block;margin:3px 4px 3px 0;padding:4px 9px;border-radius:99px;background:#eaf3f8;color:var(--blue);font-size:11px;font-weight:800}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.metric{padding:20px;border-left:3px solid var(--green);background:#fff}
.metric strong{display:block;color:var(--navy);font-size:20px}.metric small{color:var(--muted)}
.timeline{border-left:2px solid var(--line);padding-left:28px}
.timeline-item{position:relative;margin-bottom:35px}.timeline-item:before{content:"";position:absolute;left:-35px;top:9px;width:11px;height:11px;border-radius:50%;background:var(--blue)}
.date{font-size:12px;font-weight:800;color:var(--blue)}.timeline-item h3{margin:4px 0}
.cta{background:var(--navy);color:#fff;padding:42px;border-radius:15px}.cta h2{color:#fff}.cta p{color:#d0dce5}
.page-wrap{padding:70px 0}.content{max-width:900px}.content p,.content li{color:#4f6270}
.site-footer{background:#061827;color:#b8c6cf;padding:42px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-title{color:#fff;font-weight:800}
@media(max-width:850px){
.nav{display:none}.nav.open{display:block;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px;border-bottom:1px solid var(--line)}
.nav ul{flex-direction:column;gap:12px}.menu-toggle{display:block}
.hero-grid{grid-template-columns:1fr}.hero-photo{width:270px}.grid{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){.grid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr}.hero{padding:60px 0}.section h1{font-size:40px}}