@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Oxygen:wght@400;700&family=Open+Sans:wght@400;600&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root {
  --sun:    #f5a623;
  --green:  #2e7d32;
  --dark:   #1a2e1a;
  --mid:    #4a6741;
  --light:  #f4f9f4;
  --white:  #ffffff;
  --border: #d8e8d8;
  --shadow: 0 2px 16px rgba(0,0,0,.08);
}

html { scroll-behavior: smooth; }
body { font-family: 'Oxygen', sans-serif; color: var(--dark); font-size: 16px; line-height: 1.7; }
a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: #1b5e20; }
h1,h2,h3,h4 { font-family: 'Montserrat', sans-serif; color: var(--green); line-height: 1.3; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section--light { background: var(--light); }

/* ── HEADER ── */
header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid var(--sun);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 40px; object-fit: contain; }
.logo-text { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--green); line-height: 1.2; }
.logo-text span { display: block; font-size: .68rem; font-weight: 400; color: var(--mid); }

nav { display: flex; align-items: center; gap: 4px; }
nav a { font-family: 'Open Sans', sans-serif; font-size: 13px; font-weight: 600; color: var(--dark); padding: 8px 12px; border-radius: 4px; transition: all .2s; white-space: nowrap; }
nav a:hover, nav a.active { color: var(--green); background: rgba(46,125,50,.08); }

.dropdown { position: relative; }
.dropdown > a::after { content: ' ▾'; font-size: 10px; }
.dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: var(--white); border: 1px solid var(--border); border-radius: 6px; min-width: 220px; box-shadow: var(--shadow); z-index: 999; padding: 6px 0; }
.dropdown-menu a { display: block; padding: 10px 18px; font-size: 13px; border-radius: 0; }
.dropdown:hover .dropdown-menu { display: block; }

.nav-cta { background: var(--sun); color: var(--dark) !important; border-radius: 4px; padding: 8px 16px !important; font-weight: 700 !important; }
.nav-cta:hover { background: #e0951a; color: var(--dark) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--dark); border-radius: 2px; }

/* ── HERO ── */
.hero { position: relative; color: var(--white); padding: 100px 0 80px; text-align: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-image: url('images/solar-hero.jpg'); }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(20,50,20,.88) 0%, rgba(10,30,10,.82) 100%); }
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: var(--white); font-size: clamp(2rem,5vw,3.2rem); margin-bottom: 16px; }
.hero h1 span { color: var(--sun); }
.hero p { font-size: 1.1rem; max-width: 640px; margin: 0 auto 36px; opacity: .92; }

.stat-row { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 2.2rem; font-weight: 700; color: var(--sun); font-family: 'Montserrat', sans-serif; }
.stat span { font-size: .85rem; opacity: .85; }

.btn { display: inline-block; padding: 14px 32px; border-radius: 4px; font-family: 'Open Sans', sans-serif; font-weight: 700; font-size: .95rem; cursor: pointer; transition: all .2s; border: none; text-decoration: none; }
.btn-sun { background: var(--sun); color: var(--dark); }
.btn-sun:hover { background: #e0951a; color: var(--dark); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); margin-left: 12px; }
.btn-outline:hover { background: var(--white); color: var(--dark); }
.btn-green { background: var(--green); color: var(--white); }
.btn-green:hover { background: #1b5e20; color: var(--white); }

/* ── TRUST BAR ── */
.trust-bar { background: var(--green); color: var(--white); padding: 20px 0; }
.trust-bar .container { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 16px; text-align: center; }
.trust-item { font-family: 'Open Sans', sans-serif; font-size: .86rem; font-weight: 600; }
.trust-item strong { display: block; font-size: 1.4rem; font-weight: 700; color: var(--sun); }

/* ── SECTION HEADER ── */
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: clamp(1.6rem,3vw,2.2rem); margin-bottom: 12px; }
.section-header p { max-width: 620px; margin: 0 auto; color: #555; }
.divider { width: 60px; height: 3px; background: var(--sun); margin: 14px auto; border-radius: 2px; }

/* ── SERVICE CARDS ── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 24px; }
.service-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.service-card:hover { box-shadow: 0 8px 32px rgba(46,125,50,.15); transform: translateY(-4px); }
.service-card img { width: 100%; height: 200px; object-fit: cover; }
.service-card-body { padding: 24px; }
.service-card-body .icon { font-size: 2.4rem; margin-bottom: 12px; }
.service-card-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-card-body p { font-size: .88rem; color: #555; line-height: 1.6; }
.service-card-body a { display: inline-block; margin-top: 14px; font-size: .84rem; font-weight: 700; color: var(--green); }

/* ── WHY CLEAN ── */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 20px; margin-top: 12px; }
.why-card { background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 24px 20px; text-align: center; }
.why-card .icon { font-size: 2.4rem; margin-bottom: 12px; }
.why-card h3 { font-size: .95rem; margin-bottom: 8px; color: var(--green); }
.why-card p { font-size: .84rem; color: #555; }

/* ── PROCESS ── */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 20px; margin-top: 12px; counter-reset: steps; }
.step { position: relative; background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 28px 20px 20px; text-align: center; counter-increment: steps; }
.step::before { content: counter(steps); position: absolute; top: -16px; left: 50%; transform: translateX(-50%); background: var(--sun); color: var(--dark); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Montserrat',sans-serif; font-weight: 700; font-size: .9rem; }
.step h3 { font-size: .95rem; margin-bottom: 8px; }
.step p { font-size: .84rem; color: #555; }

/* ── DETAIL PAGE ── */
.page-hero { position: relative; color: var(--white); padding: 70px 0; text-align: center; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero-bg::after { content: ''; position: absolute; inset: 0; background: rgba(10,30,10,.78); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); font-size: clamp(1.8rem,4vw,2.8rem); }
.page-hero p { opacity: .85; margin-top: 12px; max-width: 600px; margin-left: auto; margin-right: auto; }

.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; margin-top: 48px; }
.detail-grid ul li { padding: 11px 0 11px 28px; position: relative; border-bottom: 1px solid var(--border); font-size: .93rem; }
.detail-grid ul li::before { content: '✓'; position: absolute; left: 0; color: var(--sun); font-weight: 700; }

.sidebar-card { background: var(--light); border-radius: 8px; padding: 26px; border-left: 4px solid var(--sun); }
.sidebar-card h3 { font-size: .98rem; margin-bottom: 12px; }
.sidebar-card p { font-size: .86rem; color: #555; margin-bottom: 16px; }

.info-box { background: var(--light); border: 1px solid var(--border); border-radius: 8px; padding: 20px; margin-top: 24px; }
.info-box h3 { font-size: .95rem; margin-bottom: 8px; }
.info-box p { font-size: .86rem; color: #555; }

.warning-box { background: #fff8e1; border: 1px solid #ffe082; border-radius: 8px; padding: 20px; margin-top: 24px; }
.savings-box { background: #e8f5e9; border: 1px solid #a5d6a7; border-radius: 8px; padding: 20px; margin-top: 24px; }

/* ── CITIES ── */
.city-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(160px,1fr)); gap: 10px; margin-top: 24px; }
.city-link { background: var(--white); border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; font-size: .85rem; font-weight: 600; text-align: center; color: var(--dark); transition: all .2s; }
.city-link:hover { background: var(--green); color: var(--white); border-color: var(--green); }

/* ── CTA BAND ── */
.cta-band { background: var(--green); padding: 56px 0; text-align: center; }
.cta-band h2 { color: var(--white); font-size: clamp(1.6rem,3vw,2.2rem); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.88); margin-bottom: 28px; font-size: 1rem; }

/* ── CONTACT FORM ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 48px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .84rem; font-weight: 700; margin-bottom: 6px; color: var(--dark); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 4px; font-family: 'Oxygen', sans-serif; font-size: .94rem; color: var(--dark); background: var(--white); transition: border-color .2s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--green); }
.form-group textarea { min-height: 110px; resize: vertical; }
.form-success { display: none; background: #e8f5e9; border: 1px solid #a5d6a7; color: #2e7d32; padding: 14px; border-radius: 6px; margin-top: 14px; font-weight: 700; }
.form-error { display: none; background: #fdecea; border: 1px solid #f44336; color: #c62828; padding: 14px; border-radius: 6px; margin-top: 14px; font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-info-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.ci-icon { font-size: 1.3rem; margin-top: 2px; }
.ci-label { font-size: .76rem; text-transform: uppercase; letter-spacing: .5px; color: #888; font-weight: 700; }
.ci-val { font-size: .94rem; color: var(--dark); font-weight: 600; }

/* ── FOOTER ── */
footer { background: var(--dark); color: #aaa; padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.footer-col h4 { font-family: 'Open Sans', sans-serif; color: var(--white); font-size: .88rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .5px; }
.footer-col p { font-size: .83rem; line-height: 1.8; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: #aaa; font-size: .83rem; transition: color .2s; }
.footer-col ul li a:hover { color: var(--sun); }
.footer-bottom { border-top: 1px solid #2e4a2e; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: .78rem; }

/* ── RESPONSIVE ── */
@media(max-width:900px) { .detail-grid,.contact-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:768px) {
  nav { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow); padding: 16px; gap: 0; }
  nav.open { display: flex; }
  nav a { padding: 12px 16px; }
  .dropdown-menu { position: static; box-shadow: none; border: none; background: var(--light); border-radius: 4px; margin-top: 4px; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stat-row { gap: 24px; }
}
