/* ============================================
   SparkGrid Energy — Air Conditioning Page CSS
   ============================================ */

/* ── HERO ── */
.ac-hero {
  position: relative;
  margin-top: 88px;
  min-height: 720px;
  background: url('../images/svc-air-conditioning.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
}
.ac-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,25,47,0.92) 0%, rgba(10,25,47,0.75) 55%, rgba(10,25,47,0.5) 100%);
}
.ac-hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: center;
  padding: 64px 20px;
}
.ac-hero-label {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: #2e9e4b; margin-bottom: 14px;
}
.ac-hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800; line-height: 1.1;
  color: #fff; margin-bottom: 20px;
}
.ac-hero-highlight {
  color: #4cd97b;
  text-shadow: 0 0 40px rgba(76,217,123,0.45);
}
.ac-hero-sub {
  font-size: 1rem; line-height: 1.7;
  color: rgba(255,255,255,0.85); margin-bottom: 24px;
  max-width: 520px;
}
.ac-hero-badges {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px;
}
.ac-hero-badges span {
  background: rgba(46,158,75,0.2); border: 1px solid rgba(46,158,75,0.4);
  color: #7dd99a; padding: 6px 14px; border-radius: 20px;
  font-size: 0.82rem; font-weight: 600;
}

/* ── BUTTONS ── */
.ac-btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: #2e9e4b; color: #fff; font-weight: 700;
  padding: 16px 32px; border-radius: 10px; font-size: 1rem;
  transition: all 0.25s ease; border: none; cursor: pointer;
  text-decoration: none;
}
.ac-btn-primary:hover { background: #248a3d; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(46,158,75,0.35); }

.ac-btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: #1a2e3b; font-weight: 700;
  padding: 16px 32px; border-radius: 10px; font-size: 1rem;
  transition: all 0.25s ease; border: none; cursor: pointer;
  text-decoration: none;
}
.ac-btn-white:hover { background: #e8f5ec; transform: translateY(-2px); }

.ac-btn-submit {
  width: 100%; padding: 15px; background: #2e9e4b; color: #fff;
  font-weight: 700; font-size: 1rem; border: none; border-radius: 10px;
  cursor: pointer; transition: all 0.25s ease; margin-top: 6px;
  font-family: inherit;
}
.ac-btn-submit:hover { background: #248a3d; }
.ac-btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── HERO FORM CARD ── */
.ac-hero-form { align-self: center; }
.ac-form-card {
  background: rgba(255,255,255,0.97);
  border-radius: 16px; padding: 28px 26px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.ac-form-card--light { background: #fff; box-shadow: 0 4px 20px rgba(30,58,95,0.08); }
.ac-form-title { font-size: 1.25rem; font-weight: 800; color: #1a2e3b; margin-bottom: 4px; }
.ac-form-sub { font-size: 0.82rem; color: #6b7c8f; margin-bottom: 18px; }

/* ── FORM FIELDS ── */
.ac-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ac-field { margin-bottom: 12px; }
.ac-field label {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: #3d4f63; margin-bottom: 5px;
}
.ac-field input,
.ac-field select,
.ac-field textarea {
  width: 100%; padding: 10px 12px;
  border: 1.5px solid #dde4ea; border-radius: 8px;
  font-size: 0.88rem; font-family: inherit;
  background: #fff; transition: border-color 0.2s;
  color: #1a2e3b;
}
.ac-field input:focus,
.ac-field select:focus,
.ac-field textarea:focus {
  outline: none; border-color: #2e9e4b;
  box-shadow: 0 0 0 3px rgba(46,158,75,0.1);
}
.ac-field textarea { resize: vertical; min-height: 80px; }
.ac-consent {
  display: flex; gap: 10px; align-items: flex-start;
  margin: 10px 0 14px;
}
.ac-consent input { margin-top: 3px; flex-shrink: 0; accent-color: #2e9e4b; }
.ac-consent label { font-size: 0.75rem; color: #6b7c8f; line-height: 1.5; }
.ac-form-msg {
  margin-top: 12px; padding: 12px; border-radius: 8px;
  font-size: 0.88rem; display: none;
}
.ac-form-msg--success {
  display: block; background: #e8f5ec; color: #248a3d;
  border: 1px solid #b8e4c5; font-weight: 600;
}
.ac-form-msg--error {
  display: block; background: #fde8e8; color: #c0392b;
}

/* ── STATS BAR ── */
.ac-stats-bar {
  background: linear-gradient(135deg, #1e3a5f 0%, #2e9e4b 100%);
  padding: 32px 0;
}
.ac-stats-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.ac-stat {
  flex: 1; min-width: 140px; text-align: center; padding: 12px 24px;
}
.ac-stat-num {
  display: block; font-size: 2rem; font-weight: 800; color: #fff; line-height: 1;
}
.ac-stat-label {
  display: block; font-size: 0.78rem; color: rgba(255,255,255,0.75);
  margin-top: 5px; font-weight: 500;
}
.ac-stat-label-only {
  font-size: 0.95rem;
  color: #fff;
  font-weight: 600;
  margin-top: 0;
  line-height: 1.35;
}
.ac-stat-divider {
  width: 1px; height: 48px; background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* ── TRUST CARDS ── */
.ac-trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.ac-trust-card {
  background: #fff; border-radius: 12px; padding: 28px 22px;
  box-shadow: 0 4px 20px rgba(30,58,95,0.07);
  border: 1px solid #f0f4f7;
  transition: all 0.25s ease;
}
.ac-trust-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(30,58,95,0.12); }
.ac-trust-icon { font-size: 2rem; margin-bottom: 14px; }
.ac-trust-card h3 { font-size: 1.05rem; font-weight: 700; color: #1e3a5f; margin-bottom: 10px; }
.ac-trust-card p { font-size: 0.88rem; color: #6b7c8f; line-height: 1.65; margin: 0; }

/* ── REBATE TABLE ── */
.ac-table-wrap { margin-top: 16px; border-radius: 12px; overflow: hidden; border: 1px solid #dde4ea; }
.ac-rebate-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 640px; }
.ac-rebate-table thead { background: #1e3a5f; color: #fff; }
.ac-rebate-table th { padding: 14px 18px; text-align: left; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.3px; }
.ac-rebate-table td { padding: 14px 18px; border-bottom: 1px solid #f0f4f7; color: #3d4f63; vertical-align: middle; }
.ac-rebate-table tbody tr:last-child td { border-bottom: none; }
.ac-rebate-table tbody tr:nth-child(even) { background: #f8fafb; }
.ac-rebate-table tbody tr:hover { background: #e8f5ec; transition: background 0.15s; }
.ac-discount {
  display: inline-block; background: #e8f5ec; color: #248a3d;
  padding: 4px 12px; border-radius: 20px; font-weight: 700; font-size: 0.9rem;
}
.ac-table-link { color: #2e9e4b; font-weight: 600; font-size: 0.85rem; text-decoration: none; white-space: nowrap; }
.ac-table-link:hover { text-decoration: underline; }
.ac-disclaimer { font-size: 0.78rem; color: #6b7c8f; margin-top: 16px; line-height: 1.6; font-style: italic; }

/* ── SIZING CARDS ── */
.ac-sizing-grid {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: center;
}
.ac-size-card {
  background: #fff; border: 2px solid #e0e8f0; border-radius: 12px;
  padding: 24px 20px; text-align: center; min-width: 140px;
  flex: 1; max-width: 180px; transition: all 0.2s;
}
.ac-size-card:hover { border-color: #2e9e4b; transform: translateY(-3px); }
.ac-size-card--highlight { border-color: #2e9e4b; background: #e8f5ec; }
.ac-size-kw { font-size: 1.6rem; font-weight: 800; color: #2e9e4b; }
.ac-size-room { font-size: 0.88rem; font-weight: 600; color: #1a2e3b; margin: 6px 0 4px; }
.ac-size-area { font-size: 0.78rem; color: #6b7c8f; }

/* ── RISK SECTION ── */
.ac-risk { padding: 72px 0; }
.ac-risk .section-header h2 { color: #fff; }
.ac-risk .section-header p { color: rgba(255,255,255,0.7); }
.ac-risk-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ac-risk-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px; padding: 24px 20px; transition: all 0.25s;
}
.ac-risk-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }
.ac-risk-icon { font-size: 1.8rem; margin-bottom: 12px; }
.ac-risk-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.ac-risk-card p { font-size: 0.87rem; color: rgba(255,255,255,0.7); line-height: 1.65; margin: 0; }

/* ── BOTTOM FORM ── */
.ac-bottom-form-inner {
  display: grid; grid-template-columns: 1fr 520px; gap: 56px; align-items: start;
}
.ac-bottom-copy h2 { font-size: 1.8rem; font-weight: 800; color: #1e3a5f; margin-bottom: 14px; }
.ac-bottom-copy p { color: #6b7c8f; line-height: 1.7; margin-bottom: 24px; }
.ac-bottom-list { list-style: none; padding: 0; }
.ac-bottom-list li {
  padding: 8px 0; font-size: 0.95rem; font-weight: 600; color: #3d4f63;
  border-bottom: 1px solid #f0f4f7;
}
.ac-bottom-list li:last-child { border-bottom: none; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .ac-hero-inner { grid-template-columns: 1fr 380px; gap: 32px; }
  .ac-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-risk-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-bottom-form-inner { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .ac-hero-inner { grid-template-columns: 1fr; }
  .ac-hero-form { order: -1; }
  .ac-hero-title { font-size: 2rem; }
  .ac-stat-divider { display: none; }
  .ac-stats-inner { gap: 8px; }
}
@media (max-width: 640px) {
  .ac-hero { margin-top: 76px; }
  .ac-form-row { grid-template-columns: 1fr; }
  .ac-trust-grid { grid-template-columns: 1fr; }
  .ac-risk-grid { grid-template-columns: 1fr; }
  .ac-sizing-grid { flex-direction: column; align-items: center; }
  .ac-size-card { max-width: 100%; width: 100%; }
}