/* ===========================
   Energy Transition Page Styles
   Equus Energy
   Follows brand language from who-we-are.css
   =========================== */

/* ===========================
   Theme Variables – inherits from global root
   =========================== */
:root {
  --brand-gradient: linear-gradient(135deg, var(--brand), var(--brand-2));
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-hover: 0 20px 40px color-mix(in srgb, var(--brand) 20%, transparent);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
}

html[data-theme="dark"] {
  --glass-bg: rgba(0, 0, 0, 0.2);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* ===========================
   Container & Section Header
   =========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header.center {
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 20px;
  color: var(--text);
  position: relative;
  display: inline-block;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-tag {
  display: inline-block;
  padding: 8px 22px;
  background: color-mix(in srgb, var(--brand) 15%, transparent);
  color: var(--brand);
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
  backdrop-filter: blur(10px);
}

.section-tag.light {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

/* ===========================
   Hero Section
   =========================== */
.et-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0b0f14 0%, #1a1f26 100%);
  overflow: hidden;
  padding: 120px 20px;
}

.et-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
   
    url('../assets/Image-Equus/Equus-Pic-Mocks/imgh7.jpg');
  background-size: cover, cover, cover;
  background-position: center;
  background-blend-mode: overlay;
  opacity: 0.7;
  animation: zoomBg 30s infinite alternate;
}

@keyframes zoomBg {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.et-hero-content {
  position: relative;
  z-index: 3;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
  color: white;
}

.hero-badge {
  display: inline-block;
  padding: 10px 28px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 30px;
  animation: floatBadge 3s ease-in-out infinite;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}/* ===========================
   Mobile Fixes for Energy Transition
   =========================== */

/* Fix for pillars background on mobile */
@media (max-width: 768px) {
  .et-pillars {
    background-attachment: scroll !important; /* Fixed backgrounds don't work well on mobile */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
  }
  
  /* Add dark overlay to ensure text readability */
  .et-pillars::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
    pointer-events: none;
  }
  
  .et-pillars .container {
    position: relative;
    z-index: 2;
  }
  
  .et-pillars .section-header h2,
  .et-pillars .section-header p,
  .et-pillars .section-tag {
    position: relative;
    z-index: 2;
  }
  
  .pillar-card {
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(0, 0, 0, 0.4) !important; /* Darker background for better contrast */
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .et-pillars {
    background-position: 70% center; /* Adjust focus point for mobile */
  }
}

/* Fix for tablet devices */
@media (min-width: 769px) and (max-width: 1024px) {
  .et-pillars {
    background-attachment: scroll !important; /* Disable fixed on tablet too */
  }
}

.et-hero h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 25px;
  
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff, #f0f0f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  opacity: 0.95;
  max-width: 800px;
  margin: 0 auto 50px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-cta .btn {
  padding: 16px 38px;
  font-size: 1.1rem;
  border-radius: 50px;
  background: white;
  color: var(--brand);
  border: 2px solid white;
  font-weight: 700;
  transition: var(--transition-smooth);
}

.hero-cta .btn:hover {
  background: transparent;
  color: white;
}

.hero-cta .btn.ghost {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
}

.hero-cta .btn.ghost:hover {
  border-color: white;
  background: rgba(255,255,255,0.1);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: white;
  font-size: 0.95rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.8;
  z-index: 4;
  animation: scrollBounce 2.5s infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

.hero-scroll i {
  font-size: 1.4rem;
}

/* ===========================
   Intro Section
   =========================== */
.et-intro {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.et-intro::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, color-mix(in srgb, var(--brand) 5%, transparent) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.et-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.et-intro-text {
  padding-right: 30px;
}

.et-intro-text h2 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 25px;
  color: var(--text);
}

.lead {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 25px;
  font-weight: 400;
}

.et-signature {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
  padding: 25px 30px;
  background: var(--surface);
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
}

.et-signature img {
  height: 50px;
  width: auto;
  opacity: 0.9;
}

.et-signature div {
  display: flex;
  flex-direction: column;
}

.et-signature strong {
  color: var(--text);
  font-size: 1.1rem;
}

.et-signature span {
  color: var(--muted);
  font-size: 0.9rem;
}

.et-intro-visual {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.et-intro-visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.et-intro-visual:hover img {
  transform: scale(1.05);
}

.visual-caption {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 16px 25px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  color: black;
  font-weight: 600;
  font-size: 0.95rem;
}

.visual-caption i {
  color: var(--brand);
  font-size: 1.2rem;
}

/* ===========================
   Three Pillars
   =========================== */
.et-pillars {
  padding: 120px 0;
  background-image: url('../assets/Image-Equus/img7gth.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-color: var(--brand-2);
  color: white;
  position: relative;
  overflow: hidden;
}

.et-pillars .section-header h2,
.et-pillars .section-header p {
  color: white;
}

.et-pillars .section-header p {
  opacity: 0.9;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.pillar-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 45px 35px;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, white, rgba(255, 255, 255, 0.2));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.pillar-card:hover::before {
  transform: scaleX(1);
}

.pillar-card:hover {
  transform: translateY(-15px) scale(1.02);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 30px 50px rgba(0, 0, 0, 0.3);
}

.pillar-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}

.pillar-icon i {
  font-size: 2.8rem;
  color: white;
}

.pillar-card h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  font-weight: 700;
  color: white;
}

.pillar-card p {
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 25px;
  color: rgba(255,255,255,0.9);
}

.pillar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pillar-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: rgba(255,255,255,0.95);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.pillar-list li:last-child {
  border-bottom: none;
}

.pillar-list li i {
  color: white;
  font-size: 1rem;
  background: rgba(255,255,255,0.2);
  padding: 4px;
  border-radius: 50%;
}

/* ===========================
   2030 Targets
   =========================== */
.et-targets {
  padding: 120px 0;
  background: var(--surface);
  position: relative;
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.target-item {
  background: var(--surface-2);
  padding: 35px 20px;
  border-radius: 30px;
  text-align: center;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.target-item:hover {
  transform: translateY(-10px);
  border-color: var(--brand);
  box-shadow: var(--shadow-hover);
}

.target-number {
  font-size: clamp(2.2rem, 5vw, 2.8rem);
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.target-label {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===========================
   Key Initiatives
   =========================== */
.et-initiatives {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
}

.initiatives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.initiative-card {
  display: flex;
  background: var(--surface);
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
  transition: var(--transition-smooth);
}

.initiative-card:hover {
  transform: translateY(-10px);
  border-color: var(--brand);
  box-shadow: var(--shadow-hover);
}

.initiative-img {
  width: 40%;
  overflow: hidden;
}

.initiative-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.initiative-card:hover .initiative-img img {
  transform: scale(1.1);
}

.initiative-content {
  width: 60%;
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.initiative-tag {
  display: inline-block;
  padding: 6px 16px;
  background: color-mix(in srgb, var(--brand) 15%, transparent);
  color: var(--brand);
  border-radius: 40px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 15px;
  align-self: flex-start;
}

.initiative-content h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--text);
  line-height: 1.3;
}

.initiative-content p {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
}

.initiative-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
}

.initiative-meta span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
}

.initiative-meta i {
  color: var(--brand);
}

/* ===========================
   Dual (Hydrocarbons + Transition)
   =========================== */
.et-dual {
  padding: 120px 0;
  background: linear-gradient(135deg, 
    color-mix(in srgb, var(--brand) 10%, var(--surface)),
    var(--surface));
  position: relative;
  overflow: hidden;
}

.dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.dual-text h2 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 25px;
  color: var(--text);
}

.dual-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 20px;
}

.dual-highlight {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  padding: 18px 30px;
  background: var(--brand-gradient);
  border-radius: 50px;
  color: white;
  margin-top: 20px;
}

.dual-highlight i {
  font-size: 1.5rem;
}

.dual-highlight span {
  font-weight: 700;
  font-size: 1.1rem;
}

.dual-visual {
  position: relative;
  padding: 40px;
  background: var(--surface-2);
  border-radius: 40px;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
}

.dual-stats {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.dual-stat {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--surface);
  border-radius: 20px;
  border-left: 6px solid var(--brand);
}

.dual-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 8px;
}

.dual-stat-label {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.5;
}

/* ===========================
   Partnerships
   =========================== */
.et-partners {
  padding: 100px 0;
  background: var(--surface);
}

.partners-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 50px;
  margin: 50px 0 30px;
}

.partner-logo {
  width: 150px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.partner-logo:hover {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.1);
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partners-text {
  text-align: center;
  max-width: 800px;
  margin: 30px auto 0;
  padding: 25px;
  background: var(--surface-2);
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
}

.partners-text p {
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ===========================
   Report Card
   =========================== */
.et-report {
  padding: 80px 0 120px;
  background: var(--bg);
}

.report-card {
  display: flex;
  align-items: center;
  gap: 40px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  padding: 50px 60px;
  border-radius: 60px;
  color: white;
  box-shadow: var(--shadow-hover);
}

.report-icon {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.2);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}

.report-content {
  flex: 1;
}

.report-content h3 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.report-content p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  opacity: 0.95;
}

.report-content .btn {
  background: white;
  color: var(--brand);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  border: 2px solid white;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.report-content .btn:hover {
  background: transparent;
  color: white;
}

/* ===========================
   Carbon Dashboard (Axios)
   =========================== */
.et-carbon-data {
  padding: 120px 0;
  background: var(--surface);
}

.carbon-loading,
.carbon-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
  text-align: center;
  background: var(--surface-2);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.carbon-loading i {
  color: var(--brand);
  font-size: 3rem;
  margin-bottom: 20px;
}

.carbon-error i {
  color: #dc3545;
  font-size: 3rem;
  margin-bottom: 20px;
}

.carbon-loading span,
.carbon-error span {
  font-size: 1.1rem;
  color: var(--muted);
}

.carbon-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 80px;
}

.carbon-summary-card {
  background: var(--surface-2);
  padding: 40px 30px;
  border-radius: 30px;
  text-align: center;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
  transition: var(--transition-smooth);
}

.carbon-summary-card:hover {
  transform: translateY(-10px);
  border-color: var(--brand);
  box-shadow: var(--shadow-hover);
}

.carbon-summary-icon {
  width: 80px;
  height: 80px;
  background: var(--brand-gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
}

.carbon-summary-icon i {
  font-size: 2.2rem;
  color: white;
}

.carbon-summary-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.carbon-summary-label {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.6;
}

.carbon-timeline {
  margin-top: 60px;
  padding: 40px;
  background: var(--surface-2);
  border-radius: 40px;
}

.carbon-timeline h3 {
  font-size: 1.8rem;
  margin-bottom: 40px;
  color: var(--text);
  text-align: center;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
}

.timeline-item {
  text-align: center;
  padding: 25px;
  background: var(--surface);
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
}

.timeline-year {
  display: inline-block;
  padding: 6px 16px;
  background: color-mix(in srgb, var(--brand) 15%, transparent);
  color: var(--brand);
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.timeline-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
}

.timeline-label {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.5;
}

/* ===========================
   Contact Section (consistent)
   =========================== */
.contact-section {
  padding: 100px 0;
  background: var(--bg);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 50px;
  align-items: start;
  padding: 0 20px;
}

.contact-info {
  display: grid;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: var(--surface);
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
  transition: var(--transition-smooth);
}

.contact-item:hover {
  border-color: var(--brand);
  transform: translateX(10px);
  box-shadow: var(--shadow);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--brand-gradient);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  flex-shrink: 0;
}

.contact-details h3 {
  margin: 0 0 8px 0;
  color: var(--text);
  font-size: 1.2rem;
}

.contact-details p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.contact-form {
  background: var(--surface);
  padding: 45px;
  border-radius: 30px;
  border: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  background: var(--surface-2);
  border: 2px solid color-mix(in srgb, var(--muted) 20%, transparent);
  border-radius: 15px;
  color: var(--text);
  font-size: 1rem;
  transition: var(--transition-smooth);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 20%, transparent);
  background: var(--surface-2);
}

/* ===========================
   Back to Top
   =========================== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 55px;
  height: 55px;
  background: var(--brand-gradient);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px);
  transition: var(--transition-smooth);
  box-shadow: 0 10px 30px rgba(237, 46, 46, 0.4);
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-8px) scale(1.1);
  box-shadow: 0 20px 40px rgba(237, 46, 46, 0.6);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  animation: backToTopBounce 2s infinite;
}

@keyframes backToTopBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
}

@media (max-width: 1024px) {
  .et-intro-grid,
  .dual-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .et-intro-text {
    padding-right: 0;
  }

  .initiatives-grid {
    grid-template-columns: 1fr;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }

  .initiative-card {
    flex-direction: column;
  }

  .initiative-img,
  .initiative-content {
    width: 100%;
  }

  .initiative-img {
    height: 250px;
  }

  .report-card {
    flex-direction: column;
    text-align: center;
    padding: 40px;
  }

  .partners-logos {
    gap: 30px;
  }

  .partner-logo {
    width: 120px;
  }
}

@media (max-width: 768px) {
  .et-hero {
    min-height: 90vh;
    padding: 100px 20px;
  }
 .et-pillars {
    background-attachment: scroll !important;
    background-size: cover;
    background-position: center;
    position: relative;
  }
  
  .et-pillars::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
    pointer-events: none;
  }
  
  .et-pillars .container,
  .et-pillars .pillar-card {
    position: relative;
    z-index: 2;
  }
  
  .pillar-card {
    background: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
  .et-hero h1 {
    font-size: 2.8rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 300px;
  }

  .et-intro,
  .et-pillars,
  .et-targets,
  .et-initiatives,
  .et-dual,
  .et-partners,
  .et-report,
  .et-carbon-data {
    padding: 80px 0;
  }

  .pillars-grid,
  .targets-grid,
  .carbon-summary,
  .timeline-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
  }

  .et-signature {
    flex-direction: column;
    text-align: center;
  }

  .visual-caption {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .dual-highlight {
    flex-direction: column;
    text-align: center;
    width: 100%;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .carbon-timeline {
    padding: 30px 20px;
  }
}

@media (max-width: 480px) {
  .et-hero h1 {
    font-size: 2.2rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .hero-badge {
    padding: 8px 20px;
    font-size: 0.85rem;
  }

  .section-tag {
    padding: 6px 18px;
    font-size: 0.8rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .lead {
    font-size: 1.1rem;
  }

  .pillar-card {
    padding: 35px 25px;
  }

  .pillar-icon {
    width: 70px;
    height: 70px;
  }

  .pillar-icon i {
    font-size: 2rem;
  }

  .pillar-card h3 {
    font-size: 1.5rem;
  }

  .target-item {
    padding: 25px 15px;
  }

  .target-number {
    font-size: 2rem;
  }

  .initiative-content {
    padding: 25px;
  }

  .initiative-content h3 {
    font-size: 1.2rem;
  }

  .initiative-meta {
    flex-direction: column;
    gap: 10px;
  }

  .dual-stat-number {
    font-size: 2rem;
  }

  .report-card {
    padding: 30px 20px;
    border-radius: 40px;
  }

  .report-icon {
    width: 70px;
    height: 70px;
    font-size: 2.5rem;
  }

  .report-content h3 {
    font-size: 1.4rem;
  }

  .report-content p {
    font-size: 1rem;
  }

  .partners-logos {
    gap: 20px;
  }

  .partner-logo {
    width: 100px;
    height: 60px;
  }

  .contact-form {
    padding: 30px 20px;
  }

  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}

/* ===========================
   Dark Theme Adjustments
   =========================== */
html[data-theme="dark"] .et-intro {
  background: var(--surface);
}

html[data-theme="dark"] .et-targets {
  background: var(--surface-2);
}

html[data-theme="dark"] .et-initiatives {
  background: var(--surface);
}

html[data-theme="dark"] .et-dual {
  background: linear-gradient(135deg, 
    color-mix(in srgb, var(--brand) 15%, var(--surface)),
    var(--surface-2));
}

html[data-theme="dark"] .et-partners {
  background: var(--surface-2);
}

html[data-theme="dark"] .carbon-summary-card,
html[data-theme="dark"] .carbon-timeline {
  background: var(--surface);
}

/* ===========================
   Reduced Motion
   =========================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .et-hero-bg {
    animation: none;
  }

  .hero-badge,
  .hero-scroll,
  .back-to-top svg {
    animation: none;
  }
}

/* ===========================
   Print Styles
   =========================== */
@media print {
  .et-hero,
  .et-pillars,
  .et-partners,
  .et-report,
  .back-to-top {
    display: none;
  }

  .et-intro,
  .et-targets,
  .et-initiatives,
  .et-dual,
  .contact-section {
    page-break-inside: avoid;
  }
}