/* ==========================================================================
   METRA ENERGY - COMPONENTS STYLESHEET
   Preloader, Hero Video, Video Showcase, Cards, Forms, Modals & Tabs
   ========================================================================== */

/* ==========================================================================
   1. BRAND PRELOADER
   ========================================================================== */

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #06090F;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s cubic-bezier(0.65, 0, 0.35, 1), 
              visibility 0.7s cubic-bezier(0.65, 0, 0.35, 1);
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.preloader-logo-wrapper {
  position: relative;
  padding: 18px 28px;
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 50px rgba(238, 88, 34, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.2rem;
  animation: preloaderPulse 2.4s ease-in-out infinite;
}

.preloader-logo {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.preloader-progress-track {
  width: 220px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.preloader-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #EE5822, #FF7544, #10B981);
  border-radius: 10px;
  transition: width 0.4s ease;
  animation: preloaderProgress 1.6s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.preloader-status {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-slate-400);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

@keyframes preloaderPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(238, 88, 34, 0.2);
  }
  50% {
    transform: scale(1.03);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8), 0 0 60px rgba(238, 88, 34, 0.45);
  }
}

@keyframes preloaderProgress {
  0% { width: 0%; }
  50% { width: 65%; }
  100% { width: 100%; }
}

/* ==========================================================================
   2. HERO WITH VIDEO BACKGROUND
   ========================================================================== */

.hero-video-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.75) contrast(1.1);
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 40%, rgba(8, 12, 20, 0.45) 0%, rgba(8, 12, 20, 0.95) 90%),
              linear-gradient(180deg, rgba(8, 12, 20, 0.6) 0%, rgba(8, 12, 20, 0.9) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  padding: 3rem 1.5rem;
}

.hero-badge-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-slate-300);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 2.5rem auto;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Key Metrics Bar in Hero */
.hero-metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  background: rgba(14, 21, 36, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.hero-metric-item {
  text-align: left;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding-right: 1.25rem;
}

.hero-metric-item:last-child {
  border-right: none;
  padding-right: 0;
}

.hero-metric-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.hero-metric-label {
  font-size: 0.82rem;
  color: var(--color-slate-400);
  line-height: 1.4;
  font-weight: 500;
}

/* ==========================================================================
   3. CORPORATE VIDEO SHOWCASE SECTION
   ========================================================================== */

.video-showcase-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg-dark-800);
}

.video-poster-container {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.video-showcase-card:hover .video-poster-img {
  transform: scale(1.04);
  filter: brightness(0.75);
}

.video-play-trigger {
  position: absolute;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  background: none;
  border: none;
}

.play-btn-circle {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: 0 10px 30px rgba(238, 88, 34, 0.5);
  position: relative;
  transition: transform var(--transition-bounce), box-shadow var(--transition-normal);
}

.play-btn-circle::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1.5px solid rgba(238, 88, 34, 0.5);
  animation: ripple 2s infinite cubic-bezier(0.25, 1, 0.5, 1);
}

.video-play-trigger:hover .play-btn-circle {
  transform: scale(1.12);
  box-shadow: 0 15px 40px rgba(238, 88, 34, 0.75);
}

.play-btn-circle svg {
  width: 32px;
  height: 32px;
  margin-left: 4px;
}

.play-btn-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.video-card-meta {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 2.5rem;
  background: linear-gradient(0deg, rgba(8, 12, 20, 0.95) 0%, transparent 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 5;
}

@keyframes ripple {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-modal-container {
  width: 100%;
  max-width: 1024px;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.15);
  transform: scale(0.95);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.video-modal.active .video-modal-container {
  transform: scale(1);
}

.video-modal-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: transparent;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.video-modal-close:hover {
  color: var(--color-primary);
}

.video-modal-frame {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   4. INTERACTIVE DIVISION SWITCHER & SERVICE CARDS
   ========================================================================== */

.division-switcher {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  padding: 0.5rem;
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-full);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.division-tab {
  flex: 1;
  padding: 0.85rem 1.75rem;
  border-radius: var(--border-radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-slate-400);
  transition: all var(--transition-normal);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  cursor: pointer;
}

.division-tab.active-energy {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(238, 88, 34, 0.4);
}

.division-tab.active-green {
  background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.division-pane {
  display: none;
}

.division-pane.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Service Grid & Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  padding: 2.25rem;
  transition: transform var(--transition-normal), 
              border-color var(--transition-normal), 
              box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card.card-green::before {
  background: linear-gradient(90deg, transparent, var(--color-green), transparent);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(238, 88, 34, 0.35);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(238, 88, 34, 0.1);
}

.service-card.card-green:hover {
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(16, 185, 129, 0.1);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--border-radius-md);
  background: rgba(238, 88, 34, 0.1);
  border: 1px solid rgba(238, 88, 34, 0.25);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.card-green .service-icon-box {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--color-green);
}

.service-card:hover .service-icon-box {
  transform: scale(1.08) rotate(3deg);
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(238, 88, 34, 0.4);
}

.card-green:hover .service-icon-box {
  background: var(--color-green);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
  color: var(--color-white);
}

.service-card-desc {
  color: var(--color-slate-400);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-slate-300);
}

.service-feature-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.card-green .service-feature-item svg {
  color: var(--color-green);
}

.service-card-footer {
  margin-top: auto;
  padding-top: 1.25rem;
}

/* ==========================================================================
   5. ABOUT PAGE COMPONENTS (HISTORY, MISSION, VISION, VALUES, POLICIES)
   ========================================================================== */

/* History Timeline / Grid */
.history-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.history-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.history-image-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-2xl);
}

.history-image-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.history-badge-location {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(12px);
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mission & Vision Cards */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.mv-card {
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.mv-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-md);
  background: rgba(238, 88, 34, 0.12);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.mv-card.card-vision .mv-card-icon {
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-green);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.value-card {
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  text-align: left;
  transition: all var(--transition-fast);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.18);
  background: var(--bg-dark-700);
}

.value-icon {
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

/* Corporate Governance & Growth Model */
.growth-model-card {
  background: linear-gradient(135deg, var(--bg-dark-800) 0%, var(--bg-dark-700) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 3.5rem;
  margin-top: 3rem;
}

.growth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.growth-item {
  padding: 1.75rem;
  background: rgba(8, 12, 20, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-md);
}

.growth-item-title {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Policies Accordion / Cards */
.policies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.policy-card {
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-md);
  padding: 2.25rem;
}

.policy-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   6. CONTACT FORM & INTERACTION
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-card {
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius-md);
  background: rgba(238, 88, 34, 0.12);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form-container {
  background: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-slate-300);
}

.form-label span {
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(8, 12, 20, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--border-radius-sm);
  color: var(--color-white);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(238, 88, 34, 0.18);
  outline: none;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.1em;
  padding-right: 2.5rem;
}

select.form-control option {
  background: var(--bg-dark-800);
  color: var(--color-white);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Feedback Toast */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-dark-700);
  border: 1px solid rgba(16, 185, 129, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(16, 185, 129, 0.2);
  padding: 1.25rem 2rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-white);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), 
              opacity 0.4s ease, 
              visibility 0.4s ease;
}

.toast-notification.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-icon {
  color: var(--color-green);
}

/* ==========================================================================
   7. CALL TO ACTION (CTA) BANNER
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, #162035 0%, #0E1524 50%, #080C14 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 4.5rem 3.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(238, 88, 34, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.cta-text {
  max-width: 680px;
}

.cta-text h2 {
  margin-bottom: 1rem;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}