/* ==========================================================================
   SOORYAVAMSHI SOLAR PROJECTS LLP - COMPONENTS & UI ELEMENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. NAVIGATION & STICKY HEADER
   -------------------------------------------------------------------------- */
.header-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: var(--z-navbar);
  transition: all var(--transition-normal);
}

.header-nav.scrolled {
  height: 74px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(7, 59, 107, 0.1);
  border-bottom-color: rgba(7, 59, 107, 0.1);
}

.header-nav .container {
  max-width: 1360px;
  padding-left: 28px;
  padding-right: 28px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 58px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.02);
}

.nav-center-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links-desktop li {
  display: flex;
  align-items: center;
}

.nav-item-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-dark);
  position: relative;
  padding: 7px 10px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: all var(--transition-fast);
}

.nav-item-link::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 10px;
  right: 10px;
  height: 2.5px;
  background: var(--grad-solar);
  border-radius: var(--radius-full);
  opacity: 0;
  transform: scaleX(0);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-item-link:hover,
.nav-item-link.active {
  color: var(--color-secondary);
  background: rgba(245, 130, 32, 0.06);
}

.nav-item-link:hover::after,
.nav-item-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-actions .btn {
  padding: 9px 18px;
  font-size: 0.86rem;
  white-space: nowrap;
}

/* Mobile Hamburger Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  z-index: calc(var(--z-navbar) + 10);
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 82%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh;
  background: #FFFFFF;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.25);
  z-index: calc(var(--z-navbar) + 5);
  display: none;
  flex-direction: column;
  padding: 84px 24px 36px;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  display: flex;
  animation: slideDrawerIn 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideDrawerIn {
  from {
    transform: translateX(100%);
    opacity: 0.7;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 31, 57, 0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-navbar);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-contact-info {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

/* --------------------------------------------------------------------------
   2. BUTTONS & CALL-TO-ACTIONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  border: 1.5px solid transparent;
  white-space: nowrap;
  line-height: 1.2;
}

.btn-primary {
  background: var(--grad-solar);
  color: #FFFFFF;
  box-shadow: var(--shadow-solar-sm);
}

.btn-primary:hover {
  background: var(--grad-solar-hover);
  box-shadow: var(--shadow-solar);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-navy {
  background: var(--grad-navy);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.btn-navy:hover {
  background: var(--grad-navy-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   3. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: 56px 0 84px;
  background: radial-gradient(circle at 85% 10%, rgba(253, 186, 45, 0.18) 0%, rgba(244, 248, 251, 0) 65%),
              linear-gradient(180deg, #FFFFFF 0%, #F4F8FB 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 54px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-headline {
  margin-bottom: 20px;
  color: var(--color-text-dark);
}

.hero-headline span.highlight {
  background: var(--grad-solar);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-visual-col {
  position: relative;
  z-index: 2;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid #FFFFFF;
}

.hero-image-wrapper img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.hero-floating-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(7, 59, 107, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #FFFFFF;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(253, 186, 45, 0.4);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 320px;
  animation: subtleFloat 4s ease-in-out infinite alternate;
}

@keyframes subtleFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.hero-floating-card .card-icon {
  width: 44px;
  height: 44px;
  background: var(--grad-solar);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.hero-floating-card .card-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2px;
}

.hero-floating-card .card-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   4. PRODUCTS & EQUIPMENT SECTION
   -------------------------------------------------------------------------- */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.equipment-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.equipment-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-glow);
}

.equipment-card.featured-protection {
  border: 2px solid var(--color-secondary);
  background: linear-gradient(180deg, #FFFFFF 0%, #FFFDF9 100%);
  position: relative;
}

.equipment-card.featured-protection::before {
  content: "CRITICAL SAFETY";
  position: absolute;
  top: 14px;
  right: -32px;
  background: var(--grad-solar);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 38px;
  transform: rotate(45deg);
  box-shadow: var(--shadow-xs);
}

.eq-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.equipment-card:hover .eq-icon-wrap {
  background: var(--grad-solar);
  color: #FFFFFF;
  border-color: transparent;
  transform: scale(1.05);
}

.eq-category {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  margin-bottom: 6px;
}

.eq-title {
  font-size: 1.35rem;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.eq-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.eq-specs-list {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.eq-spec-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-text-body);
}

.eq-spec-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 3px;
}

.eq-brands-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.eq-chip {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--color-bg-light);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-light);
}

.eq-card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--color-border-light);
}

.eq-expand-btn {
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.eq-expand-btn:hover {
  color: var(--color-secondary);
}

.eq-expandable-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 380ms ease-out, opacity 300ms ease;
  opacity: 0;
}

.eq-expandable-content.expanded {
  max-height: 380px;
  opacity: 1;
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   5. INSTALLATION PROCESS TIMELINE
   -------------------------------------------------------------------------- */
.process-timeline {
  position: relative;
  margin-top: 48px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  position: relative;
}

/* Connecting Line */
.process-grid::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 30px;
  right: 30px;
  height: 3px;
  background: linear-gradient(90deg, #073B6B 0%, #F58220 50%, #218739 100%);
  z-index: 1;
  border-radius: 2px;
}

.process-step-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process-step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.process-number-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 3px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.process-step-card:hover .process-number-circle {
  background: var(--grad-solar);
  border-color: #FFFFFF;
  color: #FFFFFF;
  box-shadow: var(--shadow-solar-sm);
}

.process-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 8px;
  line-height: 1.25;
}

.process-step-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   6. PROJECTS GALLERY & FILTERS
   -------------------------------------------------------------------------- */
.projects-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border-medium);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.project-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-glow);
}

.project-img-wrapper {
  position: relative;
  height: 230px;
  overflow: hidden;
  background: #E2EBF2;
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img-wrapper img {
  transform: scale(1.06);
}

.project-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 59, 107, 0.9);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(253, 186, 45, 0.3);
}

.project-capacity-pill {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: var(--grad-solar);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-solar-sm);
}

.project-info-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.project-location svg {
  width: 14px;
  height: 14px;
  color: var(--color-secondary);
}

.project-title {
  font-size: 1.18rem;
  color: var(--color-text-dark);
  margin-bottom: 10px;
}

.project-desc-short {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.project-card-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-savings-tag {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-success);
}

.project-view-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Project Detail Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 31, 57, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 840px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(24px) scale(0.96);
  transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-secondary);
  color: #FFFFFF;
  transform: rotate(90deg);
}

.modal-image-banner {
  width: 100%;
  height: 320px;
  position: relative;
}

.modal-image-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 32px;
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.modal-spec-box {
  background: var(--color-bg-light);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.modal-spec-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 4px;
}

.modal-spec-val {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   7. ABOUT COMPANY & TRUST SECTION
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.about-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.about-feature-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}

.about-feature-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-accent);
}

.about-feature-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.about-feature-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 0;
}

.about-visual-card {
  background: var(--grad-navy-deep);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  color: #FFFFFF;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(253, 186, 45, 0.25);
  position: relative;
  overflow: hidden;
}

.about-visual-card::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -20%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(253, 186, 45, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   8. CONTACT & SITE ASSESSMENT SECTION
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.contact-card-info {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.contact-direct-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.contact-channel-item:hover {
  background: #FFFFFF;
  transform: translateX(6px);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--grad-solar);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 2px;
}

.channel-val {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Form Styling */
.contact-form-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
  position: relative;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border-medium);
  background: #FFFFFF;
  color: var(--color-text-dark);
  font-size: 0.98rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(245, 130, 32, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit-success {
  display: none;
  background: var(--color-success-light);
  border: 1.5px solid var(--color-success);
  color: #155724;
  padding: 24px;
  border-radius: var(--radius-md);
  margin-top: 20px;
  text-align: center;
}

.form-submit-error {
  display: none;
  background: #FFF5F5;
  border: 1.5px solid #E53E3E;
  color: #742A2A;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  margin-top: 20px;
  text-align: center;
}

.field-error-msg {
  display: none;
  font-size: 0.8rem;
  color: #DC2626;
  margin-top: 5px;
  font-weight: 500;
  animation: fadeInError 0.2s ease;
}

.form-control.input-error {
  border-color: #DC2626 !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15) !important;
}

@keyframes fadeInError {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   9. FOOTER (DARK NAVY)
   -------------------------------------------------------------------------- */
.footer-dark {
  background: var(--color-bg-darker);
  color: rgba(255, 255, 255, 0.8);
  padding: 80px 0 36px;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--color-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand-logo {
  height: 56px;
  width: auto;
  margin-bottom: 20px;
}

.footer-about-text {
  font-size: 0.92rem;
  line-height: 1.65;
  color: #94A3B8;
  margin-bottom: 24px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.92rem;
  color: #CBD5E1;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.92rem;
  color: #CBD5E1;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: translateY(-3px);
}

.footer-bottom-bar {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #94A3B8;
  flex-wrap: wrap;
  gap: 16px;
}