/* ============================================================
   MASTERLINE ENERGY — Inner Pages Shared Styles
   ============================================================ */

/* ── Page Hero ── */
.page-hero {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  background: var(--navy);
  overflow: hidden;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,194,168,0.06) 0%, transparent 60%),
              radial-gradient(ellipse 80% 60% at 10% 50%, rgba(0,194,168,0.05) 0%, transparent 70%);
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,194,168,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,194,168,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 20% 50%, black 0%, transparent 75%);
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.page-hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 56ch;
  margin-bottom: 1.75rem;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.breadcrumb a { color: var(--teal); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb-sep { color: rgba(255,255,255,0.2); }
.breadcrumb-current { color: rgba(255,255,255,0.55); }

/* ── Vision/Mission Card ── */
.vm-card {
  background: var(--navy-light);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.vm-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), transparent);
}
.vm-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 30px var(--teal-glow);
  border-color: rgba(0,194,168,0.2);
}
.vm-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--teal-glow);
  border: 1px solid rgba(0,194,168,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--teal);
}

/* ── Product Page Cards ── */
.product-detail-card {
  background: var(--navy-light);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-detail-card:hover {
  border-color: rgba(0,194,168,0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 40px var(--teal-glow);
}
.product-detail-card-img {
  height: 220px;
  overflow: hidden;
  position: relative;
}
.product-detail-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-detail-card:hover .product-detail-card-img img { transform: scale(1.06); }
.product-detail-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-detail-card-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 100px;
  background: var(--teal-glow);
  border: 1px solid rgba(0,194,168,0.25);
  color: var(--teal);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.product-detail-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.product-detail-card-desc {
  color: var(--slate-light);
  font-size: 0.875rem;
  line-height: 1.7;
  flex: 1;
}
.product-detail-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 1.25rem;
  transition: var(--transition);
}
.product-detail-card-link:hover { gap: 10px; }

/* ── Product Category Filter ── */
.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  background: transparent;
  border: 1px solid var(--navy-border);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.filter-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }
.filter-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--navy);
}

/* ── Hero Product Slider (mini cards in hero) ── */
.hero-product-slider {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 340px;
  z-index: 4;
  pointer-events: all;
}
@media (max-width: 1023px) { .hero-product-slider { display: none; } }

.hero-product-card {
  background: rgba(17,34,54,0.88);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0,194,168,0.2);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transition);
}
.hero-product-card:hover {
  background: rgba(17,34,54,0.96);
  border-color: rgba(0,194,168,0.45);
  transform: translateX(-6px);
  box-shadow: 0 8px 32px rgba(0,194,168,0.15);
}
.hero-product-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.hero-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-product-meta { flex: 1; min-width: 0; }
.hero-product-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}
.hero-product-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-product-desc {
  font-size: 0.75rem;
  color: var(--slate-light);
  margin-top: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-product-arrow {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0,194,168,0.1);
  border: 1px solid rgba(0,194,168,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.hero-product-card:hover .hero-product-arrow {
  background: var(--teal);
  color: var(--navy);
}

/* ── Contact Page ── */
.contact-card {
  background: var(--navy-light);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: var(--transition);
}
.contact-card:hover {
  border-color: rgba(0,194,168,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--teal-glow);
  border: 1px solid rgba(0,194,168,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--teal);
  flex-shrink: 0;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--navy-light);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--navy-mid);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--white);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: var(--transition);
  outline: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,194,168,0.1);
  background: var(--navy);
}
.form-select { cursor: pointer; }
.form-select option { background: var(--navy-mid); }
.form-textarea { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  background: rgba(0,194,168,0.1);
  border: 1px solid rgba(0,194,168,0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 600;
  gap: 10px;
  align-items: center;
  margin-top: 1rem;
}

/* Map wrapper */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--navy-border);
  box-shadow: var(--shadow-card);
}

/* ── Solutions Page ── */
.solution-full-card {
  background: var(--navy-light);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.solution-full-card:hover {
  border-color: rgba(0,194,168,0.25);
  box-shadow: var(--shadow-card), 0 0 30px var(--teal-glow);
}
.solution-full-card-img {
  height: 240px;
  overflow: hidden;
}
.solution-full-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.solution-full-card:hover .solution-full-card-img img { transform: scale(1.05); }
.solution-full-card-body { padding: 2rem; }
.solution-full-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--teal-glow);
  border: 1px solid rgba(0,194,168,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--teal);
  margin-bottom: 1rem;
}

/* ── Responsive helpers ── */
@media (max-width: 640px) {
  .page-hero { padding: 7rem 0 4rem; }
  .contact-form-wrap { padding: 1.5rem; }
}