/* =============================================
   BEST SUPPLY SOLAR (THAILAND) — Main Styles
   Primary Green: #16a34a  Gold: #f59e0b
   v2.0 — Enhanced UX/UI
   ============================================= */

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

:root {
  --green:       #16a34a;
  --green-dark:  #15803d;
  --green-deep:  #0a2e14;
  --green-light: #22c55e;
  --green-pale:  #f0fdf4;
  --gold:        #f59e0b;
  --gold-dark:   #d97706;
  --gold-light:  #fef3c7;
  --text:        #1e293b;
  --text-2:      #475569;
  --text-muted:  #64748b;
  --bg:          #f8fafc;
  --white:       #ffffff;
  --border:      #e2e8f0;
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.06);
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 48px rgba(0,0,0,0.12);
  --radius:      16px;
  --radius-sm:   8px;
  --radius-lg:   24px;
  --transition:  0.28s ease;
}

html { scroll-behavior: smooth; }
body { font-family: 'Sarabun', sans-serif; color: var(--text); background: var(--white); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ═══════════ TOP BAR ═══════════ */
.top-bar {
  background: var(--green-dark);
  color: rgba(255,255,255,0.9);
  font-size: 13px;
  padding: 7px 0;
  position: relative;
  z-index: 110;
}
.top-bar-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
}
.top-bar-left { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.top-bar-left a { display: flex; align-items: center; gap: 5px; color: rgba(255,255,255,0.85); transition: var(--transition); }
.top-bar-left a:hover { color: var(--gold); }
.top-bar-left i { color: var(--gold); }
.top-bar-tag { display: flex; align-items: center; gap: 5px; color: var(--gold); font-weight: 600; }
.top-bar-right { display: flex; gap: 8px; }
.top-bar-right a {
  color: rgba(255,255,255,0.75); width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; background: rgba(255,255,255,0.1); transition: var(--transition);
}
.top-bar-right a:hover { background: var(--gold); color: white; }

/* ═══════════ NAVBAR ═══════════ */
#navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(16px);
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
#navbar.scrolled {
  border-bottom-color: var(--green);
  box-shadow: 0 4px 32px rgba(22,163,74,0.15);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 20px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 11px; display: grid; place-items: center;
  color: white; font-size: 20px; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(22,163,74,0.3);
}
.logo-icon.sm { width: 34px; height: 34px; font-size: 16px; border-radius: 8px; }
.logo-img { width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0; object-fit: contain; }
.logo-img.sm { width: 34px; height: 34px; border-radius: 8px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-main { font-size: 15px; font-weight: 800; color: var(--green-dark); letter-spacing: 0.3px; }
.logo-sub { font-size: 10px; color: var(--text-muted); font-weight: 500; }
.nav-links { display: flex; list-style: none; gap: 2px; margin-left: auto; }
.nav-links a {
  padding: 8px 13px; border-radius: var(--radius-sm);
  font-size: 14.5px; font-weight: 500; color: var(--text);
  transition: var(--transition); white-space: nowrap;
}
.nav-links a:hover, .nav-links a.nav-active { background: rgba(22,163,74,0.08); color: var(--green); }
.nav-links a.nav-cta {
  background: var(--gold); color: white; font-weight: 700;
  padding: 8px 16px; border-radius: 20px;
}
.nav-links a.nav-cta:hover { background: var(--gold-dark); }
.nav-phone {
  display: flex; align-items: center; gap: 6px;
  background: var(--green); color: white;
  padding: 9px 18px; border-radius: 30px;
  font-size: 14px; font-weight: 700; transition: var(--transition);
  white-space: nowrap; flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(22,163,74,0.3);
}
.nav-phone:hover { background: var(--green-dark); transform: translateY(-1px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; margin-left: auto; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ═══════════ HERO ═══════════ */
.hero {
  min-height: 94vh; position: relative;
  display: flex; align-items: center; overflow: hidden;
  background: var(--green-deep);
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #071a0a 0%, #0f4423 50%, #071a0a 100%);
}
.hero-overlay { position: absolute; inset: 0; background: rgba(7,26,10,0.6); }
.hero-grid-pattern {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(22,163,74,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(22,163,74,0.06) 1px, transparent 1px);
  background-size: 56px 56px;
}
.hero-glow {
  position: absolute; top: 20%; right: 5%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(22,163,74,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  padding: 90px 20px 60px 20px;
  margin-left: max(0px, calc((100vw - 1200px) / 2));
  color: white; max-width: 640px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.35);
  color: var(--gold); padding: 6px 16px; border-radius: 30px;
  font-size: 13px; font-weight: 700; margin-bottom: 22px;
}
.hero-content h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.6rem);
  font-weight: 900; line-height: 1.15; margin-bottom: 18px;
}
.hero-highlight {
  color: var(--gold);
  position: relative;
}
.hero-content p {
  font-size: clamp(14px, 1.8vw, 17px);
  color: rgba(255,255,255,0.8); max-width: 560px;
  margin-bottom: 28px; line-height: 1.75;
}
.hero-free-badges {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px;
}
.free-badge {
  display: flex; align-items: center; gap: 5px;
  background: rgba(22,163,74,0.25); border: 1px solid rgba(22,163,74,0.4);
  color: #86efac; padding: 5px 12px; border-radius: 20px;
  font-size: 13px; font-weight: 600;
}
.free-badge i { color: var(--green-light); font-size: 11px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: white;
  padding: 14px 30px; border-radius: 30px;
  font-size: 15px; font-weight: 800; transition: var(--transition);
  box-shadow: 0 6px 24px rgba(245,158,11,0.45);
}
.btn-hero-primary:hover { background: var(--gold-dark); transform: translateY(-3px); box-shadow: 0 10px 32px rgba(245,158,11,0.5); }
.btn-hero-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1); color: white;
  padding: 14px 26px; border-radius: 30px;
  font-size: 15px; font-weight: 700; border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition); backdrop-filter: blur(4px);
}
.btn-hero-outline:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5); }

/* Hero right card */
.hero-right {
  position: absolute; right: max(20px, calc((100vw - 1200px)/2 + 20px));
  top: 50%; transform: translateY(-50%); z-index: 2;
}
.hero-card-main {
  background: rgba(255,255,255,0.07); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 24px;
  padding: 32px 28px; text-align: center;
  width: 280px;
  box-shadow: 0 16px 60px rgba(0,0,0,0.3);
}
.hero-card-icon {
  font-size: 48px; color: var(--green-light);
  margin-bottom: 12px;
}
.hero-card-title { font-size: 16px; font-weight: 800; color: white; }
.hero-card-sub { font-size: 12px; color: rgba(255,255,255,0.55); margin-bottom: 20px; }
.hero-card-stats {
  display: flex; align-items: center; gap: 12px;
  background: rgba(0,0,0,0.2); border-radius: 12px; padding: 14px 12px; margin-bottom: 16px;
}
.hcs { flex: 1; text-align: center; }
.hcs span { font-size: 20px; font-weight: 900; color: var(--gold); display: block; }
.hcs span small { font-size: 12px; font-weight: 600; }
.hcs div { font-size: 11px; color: rgba(255,255,255,0.55); margin-top: 2px; }
.hcs-div { width: 1px; height: 32px; background: rgba(255,255,255,0.15); }
.hero-rating { display: flex; align-items: center; justify-content: center; gap: 4px; font-size: 13px; }
.hero-rating i { color: var(--gold); font-size: 15px; }
.hero-rating span { color: rgba(255,255,255,0.7); margin-left: 4px; }
.hero-scroll {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%); color: rgba(255,255,255,0.4);
  font-size: 18px; animation: bounce 2s infinite; z-index: 2;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }
@keyframes fa-spin-slow { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.fa-spin-slow { animation: fa-spin-slow 8s linear infinite; }

/* ═══════════ TRUST STRIP ═══════════ */
.trust-strip {
  background: white;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  position: relative; z-index: 5;
}
.trust-strip-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 0;
}
.trust-item {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 28px; flex: 1 0 180px; min-width: 170px;
}
.trust-item i { font-size: 24px; color: var(--green); flex-shrink: 0; }
.trust-item div { display: flex; flex-direction: column; }
.trust-item strong { font-size: 17px; font-weight: 900; color: var(--text); line-height: 1; }
.trust-item span { font-size: 12px; color: var(--text-muted); }
.trust-div { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }

/* ═══════════ SECTIONS COMMON ═══════════ */
.section { padding: 88px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 900; color: var(--text); margin-bottom: 14px; }
.section-header p { font-size: 16px; color: var(--text-muted); max-width: 620px; margin: 0 auto; }
.section-header.light h2 { color: white; }
.section-badge {
  display: inline-block; background: rgba(22,163,74,0.1); color: var(--green);
  padding: 5px 16px; border-radius: 20px; font-size: 13px; font-weight: 700;
  margin-bottom: 12px; border: 1px solid rgba(22,163,74,0.2);
}
.section-badge-light {
  display: inline-block; background: rgba(245,158,11,0.2); color: var(--gold);
  padding: 5px 16px; border-radius: 20px; font-size: 13px; font-weight: 700; margin-bottom: 12px;
}

/* ═══════════ SERVICES ═══════════ */
.services-section { background: var(--bg); }

/* Solar hero card */
.solar-hero-card {
  display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start;
  background: white; border-radius: 28px; padding: 52px;
  margin-bottom: 40px; box-shadow: var(--shadow-lg);
  border: 1.5px solid rgba(22,163,74,0.12);
  position: relative; overflow: hidden;
}
.solar-hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--green));
}
.solar-hero-card::after {
  content: ''; position: absolute; bottom: -80px; right: -80px;
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, rgba(22,163,74,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.shc-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 18px; display: grid; place-items: center;
  font-size: 32px; color: white; margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(22,163,74,0.3);
}
.shc-tag {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--gold); color: white;
  padding: 4px 12px; border-radius: 12px; font-size: 12px; font-weight: 700;
  margin-bottom: 10px;
}
.shc-left h3 { font-size: 1.8rem; font-weight: 900; color: var(--text); margin-bottom: 12px; }
.shc-left > p { color: var(--text-2); font-size: 15px; line-height: 1.7; margin-bottom: 20px; }
.shc-types { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.shc-type {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 20px; font-size: 13px; font-weight: 700;
}
.shc-type.on { background: rgba(22,163,74,0.1); color: var(--green-dark); border: 1px solid rgba(22,163,74,0.2); }
.shc-type.hy { background: rgba(245,158,11,0.1); color: var(--gold-dark); border: 1px solid rgba(245,158,11,0.2); }
.shc-type.of { background: rgba(59,130,246,0.08); color: #1d4ed8; border: 1px solid rgba(59,130,246,0.2); }
.shc-targets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 24px; }
.st-item {
  display: flex; align-items: center; gap: 7px;
  background: var(--bg); border-radius: 10px; padding: 9px 12px;
  font-size: 13.5px; font-weight: 500; color: var(--text-2);
  border: 1px solid var(--border);
}
.st-item i { color: var(--green); width: 16px; flex-shrink: 0; }
.shc-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-green {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--green); color: white; padding: 12px 24px;
  border-radius: 24px; font-size: 14.5px; font-weight: 700; transition: var(--transition);
  box-shadow: 0 4px 16px rgba(22,163,74,0.3);
}
.btn-green:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-outline-green {
  display: inline-flex; align-items: center; gap: 7px;
  border: 2px solid var(--green); color: var(--green); padding: 11px 22px;
  border-radius: 24px; font-size: 14.5px; font-weight: 700; transition: var(--transition);
}
.btn-outline-green:hover { background: var(--green); color: white; }

/* Solar panel visual */
.shc-right { display: flex; flex-direction: column; gap: 20px; }
.shc-visual {
  border-radius: 20px; overflow: hidden; position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.shc-panel-photo {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block; border-radius: 20px;
}
.shc-guarantee-strip {
  display: flex; flex-direction: column; gap: 6px;
}
.sg {
  display: flex; align-items: center; gap: 10px;
  background: var(--green-pale); border: 1px solid rgba(22,163,74,0.2);
  border-radius: 10px; padding: 8px 14px;
  font-size: 12px; font-weight: 600; color: var(--green-dark);
}
.sg strong { font-weight: 800; }
.sg i { color: var(--green); width: 16px; font-size: 13px; }

/* Other service cards */
.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.service-card {
  background: white; border-radius: 20px; padding: 36px 32px;
  box-shadow: var(--shadow); border: 1.5px solid var(--border);
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(22,163,74,0.2); }
.service-card-icon {
  width: 60px; height: 60px; border-radius: 15px;
  display: grid; place-items: center; font-size: 26px;
  color: white; margin-bottom: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}
.sc-badge {
  display: inline-block; padding: 3px 12px; border-radius: 12px;
  font-size: 12px; font-weight: 700; margin-bottom: 8px;
}
.service-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; }
.service-card > p { color: var(--text-muted); font-size: 14px; margin-bottom: 16px; line-height: 1.65; }
.service-list { list-style: none; display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; }
.service-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); }
.service-list li i { width: 16px; color: var(--green); flex-shrink: 0; }
.service-card-link { display: inline-flex; align-items: center; gap: 5px; color: var(--green); font-size: 14px; font-weight: 700; transition: var(--transition); }
.service-card-link:hover { gap: 10px; color: var(--green-dark); }
.diesel-zones { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.diesel-zone { background: var(--bg); border-radius: 12px; padding: 13px 14px; }
.diesel-zone.intl { border-left: 3px solid #3b82f6; }
.diesel-zone.dom { border-left: 3px solid var(--green); }
.zone-header { font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.diesel-zone.intl .zone-header { color: #1d4ed8; }
.diesel-zone.dom .zone-header { color: var(--green-dark); }
.zone-countries { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 5px; }
.zone-countries span, .zone-areas { font-size: 12px; color: var(--text-muted); }
.zone-countries span { background: white; border: 1px solid var(--border); padding: 2px 8px; border-radius: 10px; }
.zone-min { font-size: 12px; font-weight: 700; color: var(--text-2); display: flex; align-items: center; gap: 5px; }

/* ═══════════ HOW IT WORKS ═══════════ */
.how-section { background: var(--green-pale); }
.how-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 0;
  align-items: start;
}
.how-step {
  background: white; border-radius: 20px; padding: 32px 24px;
  text-align: center; box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border); position: relative;
  transition: var(--transition);
}
.how-step:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(22,163,74,0.3); }
.how-num {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: white;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-size: 13px; font-weight: 900;
  box-shadow: 0 4px 12px rgba(22,163,74,0.4);
}
.how-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, var(--green-pale), #dcfce7);
  display: grid; place-items: center; font-size: 26px;
  color: var(--green); margin: 8px auto 16px;
  border: 2px solid rgba(22,163,74,0.15);
}
.how-step h3 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.how-step p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.how-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 22px; padding: 0 8px; margin-top: 60px;
  opacity: 0.5;
}

/* ═══════════ BRANDS ═══════════ */
.brands-section { background: white; }
.brands-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.brand-card {
  background: var(--bg); border-radius: 20px; padding: 28px 24px;
  border: 1.5px solid var(--border); transition: var(--transition);
  position: relative; overflow: hidden;
}
.brand-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); background: white; border-color: rgba(22,163,74,0.2); }
.brand-logo {
  font-size: 20px; font-weight: 900; color: var(--green);
  margin-bottom: 6px; display: flex; align-items: center; gap: 6px;
}
.brand-logo i { font-size: 18px; }
.brand-cat {
  display: inline-block; background: rgba(22,163,74,0.1); color: var(--green);
  padding: 2px 10px; border-radius: 10px; font-size: 11px; font-weight: 700;
  margin-bottom: 10px;
}
.brand-card h4 { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.brand-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.brand-specs { display: flex; flex-direction: column; gap: 5px; }
.brand-specs span { font-size: 12px; color: var(--text-2); display: flex; align-items: center; gap: 6px; font-weight: 600; }
.brand-specs i { color: var(--green); font-size: 11px; }

/* ═══════════ WHY US ═══════════ */
.why-section { background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-deep) 100%); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 30px 24px; text-align: center;
  transition: var(--transition); backdrop-filter: blur(4px);
}
.why-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }
.why-icon {
  width: 64px; height: 64px;
  background: rgba(245,158,11,0.18); border: 1px solid rgba(245,158,11,0.3);
  border-radius: 16px; display: grid; place-items: center;
  font-size: 26px; color: var(--gold); margin: 0 auto 18px;
}
.why-card h3 { font-size: 15px; font-weight: 800; color: white; margin-bottom: 10px; }
.why-card p { font-size: 13.5px; color: rgba(255,255,255,0.68); line-height: 1.65; }

/* ═══════════ ABOUT ═══════════ */
.about-section { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: center; }
.about-director { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.director-frame { position: relative; }
.director-photo-wrap {
  width: 260px; height: 320px; border-radius: 24px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(22,163,74,0.25);
  border: 4px solid var(--green);
}
.director-photo { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.dir-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e0f2e9, #d1fae5);
  display: grid; place-items: center; font-size: 90px; color: var(--green);
}
.director-accent {
  position: absolute; bottom: -16px; right: -16px;
  width: 100px; height: 100px; background: var(--gold); border-radius: 50%;
  opacity: 0.12;
}
.director-info { text-align: center; }
.director-name { font-size: 1.25rem; font-weight: 900; color: var(--text); margin-bottom: 6px; }
.director-title { color: var(--green); font-weight: 700; font-size: 15px; display: flex; align-items: center; justify-content: center; gap: 5px; margin-bottom: 4px; }
.director-title i { color: var(--gold); }
.director-company { color: var(--text-muted); font-size: 13px; margin-bottom: 14px; }
.director-credentials { display: flex; flex-direction: column; gap: 7px; }
.cred-item { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-2); justify-content: center; }
.cred-item i { color: var(--gold); width: 14px; }
.about-content h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 900; margin-bottom: 10px; }
.about-en { font-size: 13px; color: var(--text-muted); font-style: italic; margin-bottom: 12px; line-height: 1.6; }
.about-content > p { color: var(--text-2); line-height: 1.75; margin-bottom: 14px; }
.about-contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; }
.info-card {
  display: flex; align-items: flex-start; gap: 12px;
  background: white; border-radius: 12px; padding: 14px;
  border: 1.5px solid var(--border); transition: var(--transition);
}
.info-card:hover { border-color: rgba(22,163,74,0.3); }
.info-card > i { color: var(--green); font-size: 18px; margin-top: 2px; flex-shrink: 0; }
.info-label { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.info-value { font-size: 14px; font-weight: 700; color: var(--text); word-break: break-all; }
a.info-value:hover { color: var(--green); }
.about-social { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.social-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px; border-radius: 20px; font-size: 14px; font-weight: 700; transition: var(--transition);
}
.social-btn.fb { background: #1877f2; color: white; }
.social-btn.fb:hover { background: #1464d8; }
.social-btn.line { background: #06c755; color: white; }
.social-btn.line:hover { background: #04a547; }

/* ═══════════ PAST WORKS GALLERY ═══════════ */
.gallery-section { background: var(--green-deep); }
.gallery-section .section-header { margin-bottom: 48px; }
.gallery-section .section-header h2 { color: white; }
.gallery-section .section-header p { color: rgba(255,255,255,0.65); }
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 14px;
}
.gallery-item { border-radius: 16px; overflow: hidden; cursor: pointer; position: relative; }
.gi-large { grid-row: 1 / 3; }
.gi-inner {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1a4a2e, #0d2818);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative; overflow: hidden; transition: var(--transition);
}
.gi-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  transition: transform 0.45s ease;
  z-index: 0;
}
.gallery-item:hover .gi-photo { transform: scale(1.06); }
.gi-inner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.15) 55%, transparent 100%);
  z-index: 1;
}
.gi-icon {
  font-size: 56px; color: rgba(22,163,74,0.4);
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-60%);
  transition: var(--transition); z-index: 0;
}
.gi-large .gi-icon { font-size: 90px; transform: translate(-50%,-55%); }
.gallery-item:hover .gi-inner { background: linear-gradient(135deg, #1f5a36, #0f3320); }
.gallery-item:hover .gi-icon { color: rgba(22,163,74,0.6); transform: translate(-50%,-60%) scale(1.05); }
.gi-large:hover .gi-icon { transform: translate(-50%,-55%) scale(1.05); }
.gi-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px; z-index: 2;
}
.gi-cat {
  display: inline-block; background: var(--gold); color: white;
  padding: 3px 10px; border-radius: 8px; font-size: 11px; font-weight: 700;
  margin-bottom: 6px;
}
.gi-overlay h4 { font-size: 16px; font-weight: 800; color: white; margin-bottom: 3px; }
.gi-large .gi-overlay h4 { font-size: 20px; }
.gi-overlay p { font-size: 12px; color: rgba(255,255,255,0.7); }
.gallery-cta { text-align: center; margin-top: 40px; }
.btn-green-lg {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--gold); color: white;
  padding: 16px 36px; border-radius: 30px;
  font-size: 16px; font-weight: 800; transition: var(--transition);
  box-shadow: 0 6px 24px rgba(245,158,11,0.4);
}
.btn-green-lg:hover { background: var(--gold-dark); transform: translateY(-3px); box-shadow: 0 10px 32px rgba(245,158,11,0.5); }

/* ═══════════ TESTIMONIALS ═══════════ */
.reviews-section { background: var(--bg); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.review-card {
  background: white; border-radius: 20px; padding: 28px;
  box-shadow: var(--shadow); border: 1.5px solid var(--border);
  transition: var(--transition); position: relative; overflow: hidden;
}
.review-card::before {
  content: '\201C'; position: absolute; top: 16px; right: 20px;
  font-size: 80px; color: rgba(22,163,74,0.07); font-family: Georgia, serif;
  line-height: 1; font-weight: 900;
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.review-stars { display: flex; gap: 3px; margin-bottom: 14px; }
.review-stars i { color: var(--gold); font-size: 15px; }
.review-text { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  display: grid; place-items: center; color: white; font-size: 18px; flex-shrink: 0;
}
.review-name { font-size: 14px; font-weight: 800; color: var(--text); }
.review-job { font-size: 12px; color: var(--text-muted); }
.review-overall {
  text-align: center; padding: 32px;
  background: white; border-radius: 20px;
  border: 2px solid rgba(22,163,74,0.15);
  box-shadow: var(--shadow-sm);
}
.ro-stars { display: flex; justify-content: center; gap: 6px; margin-bottom: 8px; }
.ro-stars i { color: var(--gold); font-size: 28px; }
.ro-score { font-size: 36px; font-weight: 900; color: var(--text); margin-bottom: 6px; }
.ro-label { font-size: 14px; color: var(--text-muted); }

/* ═══════════ NEWS ═══════════ */
.news-section { background: white; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: white; border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow); border: 1.5px solid var(--border); transition: var(--transition);
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-card-image { height: 210px; overflow: hidden; background: var(--bg); }
.news-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.news-card:hover .news-card-image img { transform: scale(1.06); }
.news-card-content { padding: 22px; }
.news-date { font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 4px; margin-bottom: 8px; }
.news-date i { color: var(--gold); }
.news-card-content h3 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 8px; line-height: 1.45; }
.news-card-content p { font-size: 13px; color: var(--text-muted); line-height: 1.65; }
.news-loading { text-align: center; padding: 60px; color: var(--text-muted); font-size: 16px; grid-column: 1/-1; }

/* ═══════════ CTA BANNER ═══════════ */
.cta-banner { background: linear-gradient(90deg, var(--green-dark), #1a6b3a, var(--green-dark)); padding: 52px 20px; }
.cta-banner-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-banner-text h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); font-weight: 900; color: white; margin-bottom: 6px; }
.cta-banner-text p { color: rgba(255,255,255,0.75); font-size: 15px; }
.cta-banner-actions { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }
.cta-btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: white; padding: 14px 28px;
  border-radius: 28px; font-size: 15px; font-weight: 800; transition: var(--transition);
  box-shadow: 0 6px 20px rgba(245,158,11,0.4);
}
.cta-btn-primary:hover { background: var(--gold-dark); transform: translateY(-2px); }
.cta-btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid rgba(255,255,255,0.5); color: white;
  padding: 13px 24px; border-radius: 28px; font-size: 15px; font-weight: 700;
  transition: var(--transition);
}
.cta-btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }

/* ═══════════ QUOTE SECTION ═══════════ */
.quote-section { background: linear-gradient(135deg, #071a0a 0%, var(--green-dark) 100%); }
.quote-wrapper { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.quote-info { color: white; }
.quote-info h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 900; color: white; margin-bottom: 12px; }
.quote-info p { color: rgba(255,255,255,0.75); font-size: 15px; margin-bottom: 24px; }
.quote-promises { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.qp { display: flex; align-items: center; gap: 9px; font-size: 14px; color: rgba(255,255,255,0.85); }
.qp i { color: var(--green-light); font-size: 16px; }
.quote-contacts { display: flex; flex-direction: column; gap: 14px; }
.contact-card {
  display: flex; align-items: flex-start; gap: 14px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px; padding: 16px;
}
.contact-card > i { color: var(--gold); font-size: 20px; margin-top: 2px; flex-shrink: 0; }
.contact-label { font-size: 11px; color: rgba(255,255,255,0.55); font-weight: 600; text-transform: uppercase; }
.contact-val { font-size: 15px; font-weight: 700; color: white; }
a.contact-val:hover { color: var(--gold); }

.quote-form-wrap { background: white; border-radius: 28px; padding: 44px; box-shadow: 0 20px 80px rgba(0,0,0,0.25); }
.qform-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 28px;
  padding-bottom: 24px; border-bottom: 2px solid var(--bg);
}
.qform-icon {
  width: 54px; height: 54px; background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 14px; display: grid; place-items: center;
  font-size: 24px; color: white; flex-shrink: 0;
}
.qform-header h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 3px; }
.qform-header p { font-size: 13px; color: var(--text-muted); }
.quote-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 6px; }
.form-group label i { color: var(--green); }
.req { color: #ef4444; }
.opt { color: var(--text-muted); font-weight: 400; font-size: 12px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit; color: var(--text); transition: var(--transition); background: white;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(22,163,74,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.btn-submit {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: white; padding: 15px; border-radius: 12px;
  font-size: 15px; font-weight: 800; width: 100%;
  transition: var(--transition); border: none; font-family: inherit; cursor: pointer;
  box-shadow: 0 6px 20px rgba(22,163,74,0.35);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(22,163,74,0.45); }
.btn-submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.form-success { text-align: center; padding: 40px 20px; }
.success-icon { font-size: 60px; color: var(--green); margin-bottom: 16px; }
.form-success h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 8px; }
.form-success p { color: var(--text-muted); margin-bottom: 20px; }
.btn-outline-sm {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border: 2px solid var(--green); color: var(--green);
  border-radius: 20px; font-size: 14px; font-weight: 700; transition: var(--transition);
  background: none; font-family: inherit; cursor: pointer;
}
.btn-outline-sm:hover { background: var(--green); color: white; }

/* ═══════════ FOOTER ═══════════ */
.footer { background: #060f08; }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 64px 20px 40px;
  display: grid; grid-template-columns: 2fr 1.2fr 1.5fr; gap: 52px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo-main { font-size: 16px; font-weight: 900; color: white; }
.footer-logo-sub { font-size: 10px; color: rgba(255,255,255,0.4); }
.footer-desc { font-size: 13.5px; color: rgba(255,255,255,0.55); line-height: 1.75; margin-bottom: 16px; }
.footer-brands { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.footer-brands span {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5); padding: 3px 10px; border-radius: 10px; font-size: 11px; font-weight: 600;
}
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 36px; height: 36px; background: rgba(255,255,255,0.07); border-radius: 9px;
  display: grid; place-items: center; color: rgba(255,255,255,0.6); transition: var(--transition);
}
.footer-social a:hover { background: var(--green); color: white; }
.footer-col h4 {
  font-size: 14px; font-weight: 800; color: white; margin-bottom: 16px;
  padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul a { font-size: 13.5px; color: rgba(255,255,255,0.6); display: flex; align-items: center; gap: 8px; transition: var(--transition); }
.footer-col ul a:hover { color: var(--gold); padding-left: 4px; }
.footer-col ul a i, .footer-col ul li i { width: 14px; color: var(--green); flex-shrink: 0; }
.footer-contact li { font-size: 13.5px; color: rgba(255,255,255,0.6); display: flex; align-items: flex-start; gap: 8px; }
.footer-contact li a { color: rgba(255,255,255,0.6); }
.footer-contact li a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px; text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.35); }

/* ═══════════ SCROLL TOP + FLOAT BUTTONS ═══════════ */
.scroll-top {
  position: fixed; bottom: 110px; right: 22px;
  width: 42px; height: 42px; background: var(--green); color: white;
  border-radius: 12px; display: grid; place-items: center; font-size: 14px;
  z-index: 90; opacity: 0; pointer-events: none; transition: var(--transition);
  box-shadow: 0 4px 16px rgba(22,163,74,0.4);
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--green-dark); transform: translateY(-2px); }

.float-group {
  position: fixed; bottom: 24px; right: 22px;
  display: flex; flex-direction: column; gap: 10px; z-index: 90;
}
.float-btn {
  width: 52px; height: 52px; border-radius: 16px;
  display: grid; place-items: center; font-size: 26px;
  transition: var(--transition); box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.float-btn:hover { transform: scale(1.1); }
.line-float { background: #06c755; color: white; box-shadow: 0 4px 20px rgba(6,199,85,0.5); }
.phone-float { background: var(--green); color: white; box-shadow: 0 4px 20px rgba(22,163,74,0.5); font-size: 20px; }

/* ═══════════ GALLERY COLOR VARIANTS ═══════════ */
.gallery-grid .gallery-item:nth-child(1) .gi-inner { background: linear-gradient(135deg, #1a4a2e, #0d2818); }
.gallery-grid .gallery-item:nth-child(2) .gi-inner { background: linear-gradient(135deg, #1a2e4a, #0d1a30); }
.gallery-grid .gallery-item:nth-child(3) .gi-inner { background: linear-gradient(135deg, #3d2800, #1e1300); }
.gallery-grid .gallery-item:nth-child(4) .gi-inner { background: linear-gradient(135deg, #0d3340, #04181e); }
.gallery-grid .gallery-item:nth-child(5) .gi-inner { background: linear-gradient(135deg, #1a0d40, #0a0620); }
.gallery-grid .gallery-item:nth-child(6) .gi-inner { background: linear-gradient(135deg, #0a3040, #041522); }

.gallery-grid .gallery-item:nth-child(1):hover .gi-inner { background: linear-gradient(135deg, #1f5a36, #0f3020); }
.gallery-grid .gallery-item:nth-child(2):hover .gi-inner { background: linear-gradient(135deg, #1f3a5a, #0f2240); }
.gallery-grid .gallery-item:nth-child(3):hover .gi-inner { background: linear-gradient(135deg, #4d3400, #281a00); }
.gallery-grid .gallery-item:nth-child(4):hover .gi-inner { background: linear-gradient(135deg, #0f3e4d, #051e28); }
.gallery-grid .gallery-item:nth-child(5):hover .gi-inner { background: linear-gradient(135deg, #21105a, #0e082e); }
.gallery-grid .gallery-item:nth-child(6):hover .gi-inner { background: linear-gradient(135deg, #0d3c52, #051c2c); }

.gallery-grid .gallery-item:nth-child(1) .gi-icon { color: rgba(22,163,74,0.38); }
.gallery-grid .gallery-item:nth-child(2) .gi-icon { color: rgba(59,130,246,0.38); }
.gallery-grid .gallery-item:nth-child(3) .gi-icon { color: rgba(245,158,11,0.38); }
.gallery-grid .gallery-item:nth-child(4) .gi-icon { color: rgba(6,182,212,0.38); }
.gallery-grid .gallery-item:nth-child(5) .gi-icon { color: rgba(139,92,246,0.38); }
.gallery-grid .gallery-item:nth-child(6) .gi-icon { color: rgba(14,165,233,0.38); }

/* ═══════════ FACEBOOK EMBED ═══════════ */
.fb-embed-wrap {
  margin-top: 20px;
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: 1.5px solid var(--border);
  max-width: 340px;
}
.fb-embed-wrap iframe { display: block; }

/* ═══════════ TRUST STRIP ENHANCEMENTS ═══════════ */
.trust-strip { border-top: 3px solid var(--green); }
.trust-item strong { transition: color 0.2s; }
.trust-item:hover strong { color: var(--green); }
.trust-item:hover i { transform: scale(1.1); }
.trust-item i { transition: transform 0.25s; }

/* ═══════════ ANIMATIONS ═══════════ */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1100px) {
  .hero-right { display: none; }
  .hero-content { max-width: 800px; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .solar-hero-card { grid-template-columns: 1fr; }
  .shc-right { width: 100%; max-width: 420px; margin: 0 auto; }
  .shc-visual { max-height: 260px; }
  .shc-panel-photo { height: 260px; }
  .how-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .how-arrow { display: none; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gi-large { grid-row: auto; }
  .gallery-item { min-height: 200px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-col:first-child { grid-column: 1/-1; }
}
/* Nav hamburger + trust strip: applies to all mobile including landscape phones */
@media (max-width: 960px) {
  .nav-links {
    display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: white; padding: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.12); gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-phone span { display: none; }
  .nav-phone { padding: 9px 12px; }
  .trust-strip-inner { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; }
  .trust-item { min-width: 150px; padding: 16px 18px; flex: 0 0 auto; }
  .trust-div { display: none; }
}
@media (max-width: 768px) {
  .top-bar-left { gap: 10px; font-size: 12px; }
  .top-bar-tag { display: none; }
  .hero-content { padding: 70px 20px 50px; }
  .services-grid { grid-template-columns: 1fr; }
  .quote-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .shc-targets { grid-template-columns: 1fr 1fr; }
  .about-contact-cards { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .gallery-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .gallery-item { min-height: 240px; }
}
@media (max-width: 480px) {
  .section { padding: 60px 0; }
  .why-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr; }
  .shc-types { flex-direction: column; }
  .shc-targets { grid-template-columns: 1fr; }
  .hero-free-badges { gap: 6px; }
  .free-badge { font-size: 12px; }
  .solar-hero-card { padding: 32px 24px; }
}