/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #C9A84C;
  --gold-dark: #a8893a;
  --bg: #0f0f0f;
  --bg-card: #1a1a1a;
  --bg-nav: #0a0a0a;
  --text: #ffffff;
  --text-muted: #999999;
  --border: #2a2a2a;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== UTILITY ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.gold { color: var(--gold); }
.section { padding: 80px 0; }
.section-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
}
.btn-gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline-gold:hover { background: rgba(201,168,76,0.1); }

/* ===== NAV ===== */
nav {
  background: var(--bg-nav);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 40px;
  width: auto;
  flex-shrink: 0;
}
.nav-logo-text { font-size: 0.85rem; font-weight: 600; line-height: 1.2; }
.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}
.mobile-menu {
  display: none;
  background: var(--bg-nav);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 500;
}
.mobile-menu .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 68px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '●';
  font-size: 8px;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero-title .gold { display: block; }
.hero-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.stat-val { font-size: 2rem; font-weight: 900; color: var(--gold); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* Quote form */
.quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  border-radius: 8px;
  padding: 36px;
}
.quote-card h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.quote-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #ddd;
}
.form-group input,
.form-group select {
  width: 100%;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  transition: border-color 0.2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
}
.form-group input::placeholder { color: #555; }
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.form-check input[type=checkbox] { accent-color: var(--gold); margin-top: 3px; flex-shrink: 0; cursor: pointer; }
.form-check label { font-size: 0.8rem; color: var(--text-muted); cursor: pointer; }
.btn-submit { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; }

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex;
  justify-content: center;
  gap: 60px;
  align-items: center;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
}
.trust-item .icon { color: var(--gold); font-size: 1.2rem; }

/* ===== ABOUT BLURB ===== */
.about-blurb { background: var(--bg); }
.about-blurb-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-tag {
  display: inline-block;
  background: rgba(201,168,76,0.1);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.service-card-img {
  height: 180px;
  background: #222;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.service-card-body { padding: 24px; }
.service-card-body h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; }
.service-card-body p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.service-card-body a { color: var(--gold); font-size: 0.9rem; font-weight: 600; }
.service-card-body a:hover { text-decoration: underline; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg-card); }
.faq-list { margin-top: 40px; max-width: 800px; margin-left: auto; margin-right: auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-question .faq-icon {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--gold);
  transition: transform 0.3s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p { padding: 0 0 20px; color: var(--text-muted); font-size: 0.95rem; }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}
.gallery-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.ba-panel { position: relative; }
.ba-label {
  position: absolute;
  top: 8px; left: 8px;
  background: rgba(0,0,0,0.7);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 2px;
}
.ba-img {
  width: 100%;
  height: 200px;
  background: #222;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border: 1px solid var(--border);
  overflow: hidden;
}
.ba-img img { width: 100%; height: 100%; object-fit: cover; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--bg); }
.testimonial-slider { position: relative; overflow: hidden; margin-top: 48px; }
.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  padding: 36px;
}
.testimonial-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 14px; }
.testimonial-card blockquote { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 16px; }
.testimonial-card cite { color: var(--gold); font-size: 0.85rem; font-style: normal; font-weight: 600; }
.slider-controls { display: flex; justify-content: center; gap: 16px; margin-top: 24px; }
.slider-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  transition: border-color 0.2s;
}
.slider-btn:hover { border-color: var(--gold); }

/* ===== TRUST SECTION ===== */
.trust-section { background: var(--bg-card); }
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; margin-top: 48px; }
.areas-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.areas-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.areas-list li::before { content: '📍'; font-size: 14px; }
.map-placeholder {
  background: #222;
  border-radius: 8px;
  height: 300px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, #1a1500 0%, #0f0f0f 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 80px 0;
}
.cta-banner h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; margin-bottom: 16px; }
.cta-banner p { color: var(--text-muted); margin-bottom: 36px; font-size: 1.05rem; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer {
  background: var(--bg-nav);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin: 16px 0 24px; max-width: 260px; }
.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-info { display: flex; flex-direction: column; gap: 10px; }
.footer-info span { color: var(--text-muted); font-size: 0.9rem; }
.footer-info a { color: var(--gold); font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--text-muted); font-size: 0.8rem; }
.footer-bottom-links a:hover { color: var(--text); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 80px 0 60px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.page-hero .section-label { margin-bottom: 8px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900; margin-bottom: 20px; }
.page-hero p { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; }

/* ===== SERVICES PAGE ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }
.service-detail-icon { font-size: 4rem; margin-bottom: 16px; }
.service-detail h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.service-detail p { color: var(--text-muted); margin-bottom: 24px; }
.service-detail ul { display: flex; flex-direction: column; gap: 10px; }
.service-detail ul li { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 0.95rem; }
.service-detail ul li::before { content: '✓'; color: var(--gold); font-weight: 700; }
.service-img-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

/* ===== ABOUT PAGE ===== */
.about-story { padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-values { margin-top: 16px; display: flex; flex-direction: column; gap: 16px; }
.value-item { display: flex; gap: 14px; }
.value-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.value-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.value-item p { color: var(--text-muted); font-size: 0.9rem; }
.about-img-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}
.community-section { background: var(--bg-card); padding: 80px 0; }

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 48px;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-card-icon { font-size: 1.5rem; flex-shrink: 0; }
.contact-card h3 { font-size: 0.9rem; font-weight: 700; color: var(--gold); margin-bottom: 6px; }
.contact-card p, .contact-card a { color: var(--text-muted); font-size: 0.95rem; }
.contact-card a:hover { color: var(--text); }
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  border-radius: 8px;
  padding: 36px;
}
.contact-form-wrap h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group textarea {
  width: 100%;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  resize: vertical;
  min-height: 120px;
}
.form-group textarea:focus { outline: none; border-color: var(--gold); }

/* ===== ESTIMATOR PAGE ===== */
.estimator-section { padding: 60px 0; }
.estimator-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 48px; }
.estimator-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
}
.step-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.step-num {
  width: 28px; height: 28px;
  background: var(--gold);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
  flex-shrink: 0;
}
.step-label span { font-weight: 700; font-size: 1rem; }
.service-options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.radio-option {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.radio-option:has(input:checked) { border-color: var(--gold); background: rgba(201,168,76,0.05); }
.radio-option input { accent-color: var(--gold); }
.radio-option span { font-size: 0.95rem; font-weight: 500; }
.slider-group { margin-bottom: 32px; }
.slider-labels { display: flex; justify-content: space-between; color: var(--text-muted); font-size: 0.8rem; margin-top: 8px; }
input[type=range] {
  width: 100%;
  accent-color: var(--gold);
  height: 4px;
  margin-top: 12px;
}
.slider-val { font-size: 1.1rem; font-weight: 700; color: var(--gold); margin-bottom: 4px; }
.efficiency-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 32px; }
.eff-option {
  background: #111;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 10px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s;
}
.eff-option:has(input:checked) { border-color: var(--gold); background: rgba(201,168,76,0.05); }
.eff-option input { display: none; }
.eff-option .eff-name { font-weight: 700; font-size: 0.9rem; display: block; margin-bottom: 4px; }
.eff-option .eff-desc { color: var(--text-muted); font-size: 0.75rem; display: block; }
.estimate-result {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
  position: sticky;
  top: 100px;
}
.estimate-result h2 { font-size: 1.1rem; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; }
.estimate-price {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 16px;
}
.estimate-note { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 28px; }
.estimate-breakdown { margin-bottom: 28px; }
.estimate-breakdown h3 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 14px; }
.breakdown-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.breakdown-row:last-child { border-bottom: none; }
.breakdown-row span:last-child { color: var(--gold); font-weight: 600; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; min-height: auto; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .about-blurb-inner { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 32px; }
  .service-detail.reverse { direction: ltr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .estimator-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav-links, .nav-cta .btn { display: none; }
  .hamburger { display: flex; }
  .hero-stats { gap: 24px; }
  .trust-bar-inner { gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .efficiency-options { grid-template-columns: 1fr; }
}