/*
Theme Name: Solar System Install
Theme URI: https://solarsysteminstall.com
Description: Premium custom theme for Solar System Install - solar panel installation across the USA
Version: 1.0
Author: Solar System Install
*/

:root{
  --green:#7cb342;
  --green-dark:#558b2f;
  --green-light:#9ccc65;
  --navy:#1a2942;
  --navy-light:#26354f;
  --sky:#2196f3;
  --sun:#ffb300;
  --gray:#64748b;
  --gray-light:#f1f5f9;
  --white:#ffffff;
  --text:#1e293b;
  --radius:14px;
  --shadow:0 10px 40px rgba(0,0,0,.08);
  --shadow-lg:0 20px 60px rgba(0,0,0,.12);
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--text);line-height:1.6;background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.2;font-weight:800;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.6rem)}
h3{font-size:1.3rem}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:50px;font-weight:700;font-size:1rem;cursor:pointer;border:none;transition:all .25s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;box-shadow:0 8px 24px rgba(124,179,66,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(124,179,66,.5)}
.btn-sun{background:linear-gradient(135deg,var(--sun),#ff8f00);color:#fff;box-shadow:0 8px 24px rgba(255,179,0,.35)}
.btn-sun:hover{transform:translateY(-2px)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.section{padding:90px 0}
.section-sm{padding:60px 0}
.text-center{text-align:center}
.eyebrow{display:inline-block;color:var(--green-dark);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;font-size:.85rem;margin-bottom:12px}
.lead{font-size:1.15rem;color:var(--gray)}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .3s;padding:18px 0}
.site-header.scrolled{background:#fff;box-shadow:0 4px 20px rgba(0,0,0,.08);padding:12px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;color:#fff}
.site-header.scrolled .logo{color:var(--navy)}
.logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--sun),#ff8f00);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px}
.nav{display:flex;align-items:center;gap:32px}
.nav a{color:#fff;font-weight:600;font-size:.97rem;transition:color .2s}
.site-header.scrolled .nav a{color:var(--navy)}
.nav a:hover{color:var(--green-light)}
.header-cta{display:flex;align-items:center;gap:16px}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px}
.menu-toggle span{width:26px;height:3px;background:#fff;border-radius:2px;transition:.3s}
.site-header.scrolled .menu-toggle span{background:var(--navy)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;padding:120px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(26,41,66,.92) 0%,rgba(26,41,66,.75) 50%,rgba(85,139,47,.55) 100%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,179,0,.2);border:1px solid rgba(255,179,0,.5);color:#ffd54f;padding:8px 18px;border-radius:50px;font-weight:600;font-size:.9rem;margin-bottom:24px}
.hero h1{color:#fff;margin-bottom:20px}
.hero h1 .hl{color:var(--green-light)}
.hero p{font-size:1.2rem;opacity:.95;margin-bottom:32px;max-width:540px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px}
.hero-trust{display:flex;gap:30px;flex-wrap:wrap}
.hero-trust-item{display:flex;align-items:center;gap:10px}
.hero-trust-num{font-size:1.8rem;font-weight:800;color:var(--sun)}
.hero-trust-lbl{font-size:.85rem;opacity:.85;line-height:1.3}

/* QUOTE FORM CARD */
.quote-card{background:#fff;border-radius:20px;padding:36px;box-shadow:var(--shadow-lg);color:var(--text)}
.quote-card h3{font-size:1.5rem;margin-bottom:6px}
.quote-card .sub{color:var(--gray);font-size:.95rem;margin-bottom:24px}
.form-step{display:none}
.form-step.active{display:block;animation:fadeIn .4s}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.form-progress{display:flex;gap:6px;margin-bottom:24px}
.form-progress span{flex:1;height:5px;background:var(--gray-light);border-radius:3px;transition:.3s}
.form-progress span.done{background:var(--green)}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:13px 16px;border:2px solid #e2e8f0;border-radius:10px;font-size:1rem;font-family:inherit;transition:border .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--green)}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.choice{padding:16px;border:2px solid #e2e8f0;border-radius:10px;text-align:center;cursor:pointer;font-weight:600;transition:.2s}
.choice:hover{border-color:var(--green-light)}
.choice.selected{border-color:var(--green);background:rgba(124,179,66,.08)}
.choice-icon{font-size:24px;margin-bottom:6px}
.form-nav{display:flex;gap:12px;margin-top:8px}
.form-nav .btn{flex:1;justify-content:center}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.service-card{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);transition:.3s;border:1px solid #eef2f7}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--green),var(--green-dark));display:flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:20px}
.service-card h3{margin-bottom:10px}
.service-card p{color:var(--gray);font-size:.97rem;margin-bottom:16px}
.service-card a{color:var(--green-dark);font-weight:700;font-size:.92rem}

/* FEATURES / WHY US */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.feature-list{list-style:none;margin-top:24px}
.feature-list li{display:flex;gap:14px;margin-bottom:18px}
.feature-check{width:28px;height:28px;border-radius:50%;background:rgba(124,179,66,.15);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
.feature-list h4{margin-bottom:2px}
.feature-list p{color:var(--gray);font-size:.92rem}

/* STATS BAR */
.stats{background:var(--navy);color:#fff;padding:60px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-num{font-size:2.8rem;font-weight:800;color:var(--sun)}
.stat-lbl{opacity:.85;font-size:.95rem}

/* TAX CREDIT BANNER */
.banner{background:linear-gradient(135deg,var(--sun),#ff8f00);color:#fff;padding:50px 0}
.banner-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.banner h2{color:#fff;margin-bottom:6px}
.banner p{opacity:.95;font-size:1.05rem}

/* STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:50px}
.step{text-align:center;position:relative}
.step-num{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;font-size:1.5rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.step h4{margin-bottom:8px}
.step p{color:var(--gray);font-size:.92rem}

/* TESTIMONIALS */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.testi-card{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.testi-stars{color:var(--sun);font-size:1.1rem;margin-bottom:14px}
.testi-card p{font-style:italic;color:var(--text);margin-bottom:18px}
.testi-author{display:flex;align-items:center;gap:12px}
.testi-avatar{width:46px;height:46px;border-radius:50%;background:var(--green-light);display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff}
.testi-name{font-weight:700;font-size:.95rem}
.testi-loc{color:var(--gray);font-size:.85rem}

/* CTA SECTION */
.cta-section{background:linear-gradient(120deg,var(--navy),var(--navy-light));color:#fff;text-align:center;padding:80px 0}
.cta-section h2{color:#fff;margin-bottom:16px}
.cta-section p{opacity:.9;font-size:1.15rem;margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}

/* FOOTER */
.footer{background:#0f1829;color:#cbd5e1;padding:70px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer h4{color:#fff;margin-bottom:18px;font-size:1.05rem}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#94a3b8;font-size:.95rem;transition:color .2s}
.footer-links a:hover{color:var(--green-light)}
.footer-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;color:#fff;margin-bottom:16px}
.footer p{font-size:.92rem;line-height:1.7;color:#94a3b8}
.footer-bottom{border-top:1px solid #1e293b;padding-top:24px;text-align:center;font-size:.88rem;color:#64748b}

/* PAGE HERO */
.page-hero{background:linear-gradient(120deg,var(--navy),var(--navy-light));color:#fff;padding:160px 0 70px;text-align:center}
.page-hero h1{color:#fff;margin-bottom:14px}
.page-hero p{opacity:.9;font-size:1.15rem;max-width:640px;margin:0 auto}
.breadcrumb{font-size:.9rem;opacity:.7;margin-top:14px}

/* CONTENT */
.content-section{padding:80px 0}
.prose{max-width:820px;margin:0 auto}
.prose h2{margin:36px 0 16px}
.prose h3{margin:28px 0 12px}
.prose p{margin-bottom:16px;color:#475569}
.prose ul{margin:16px 0 16px 24px;color:#475569}
.prose li{margin-bottom:8px}

/* CALCULATOR */
.calc-card{background:#fff;border-radius:20px;padding:40px;box-shadow:var(--shadow-lg);max-width:640px;margin:0 auto}
.calc-result{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;border-radius:var(--radius);padding:30px;text-align:center;margin-top:24px}
.calc-result .big{font-size:2.6rem;font-weight:800}
.calc-slider{width:100%;margin:10px 0}

/* STICKY MOBILE CTA */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;padding:12px 16px;box-shadow:0 -4px 20px rgba(0,0,0,.1);z-index:999;gap:10px}
.sticky-cta .btn{flex:1;justify-content:center}

/* FAQ */
.faq-item{background:#fff;border-radius:12px;margin-bottom:14px;box-shadow:var(--shadow);overflow:hidden}
.faq-q{padding:22px 26px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--navy)}
.faq-a{padding:0 26px;max-height:0;overflow:hidden;transition:.3s;color:var(--gray)}
.faq-a.open{padding:0 26px 22px;max-height:300px}
.faq-toggle{font-size:1.5rem;color:var(--green);transition:.3s}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid,.split,.footer-grid{grid-template-columns:1fr}
  .services-grid,.testi-grid,.steps-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .menu-toggle{display:flex}
  .nav.open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px;box-shadow:var(--shadow);gap:16px}
  .nav.open a{color:var(--navy)}
  .sticky-cta{display:flex}
  .header-cta .btn{display:none}
  .hero{min-height:auto}
  .split img{order:-1}
}

/* DROPDOWN NAV */
.nav-dropdown{position:relative}
.nav-drop-toggle{cursor:pointer}
.nav-drop-menu{display:none;position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);background:#fff;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.15);padding:10px;min-width:220px;z-index:999}
.nav-drop-menu a{display:block;padding:10px 16px;color:var(--navy);font-weight:600;font-size:.92rem;border-radius:8px;transition:.2s}
.nav-drop-menu a:hover{background:var(--gray-light);color:var(--green-dark)}
.nav-dropdown:hover .nav-drop-menu{display:block}
.nav-drop-menu::before{content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);border:8px solid transparent;border-bottom-color:#fff;border-top:0}