/* ========================================
   SWEV India - Home Page Styles
   ======================================== */

/* ===================== HERO ===================== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, #0a1f0f 0%, #0f3d1f 40%, #1a5c30 70%, #0d3318 100%);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 100px 5% 60px;
}

.hero-background {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(245,166,35,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(26,122,60,0.15) 0%, transparent 50%);
}

/* Animated background particles */
.hero-background::before {
  content: '';
  position: absolute;
  top: 10%;
  right: 5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

.hero-background::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: 5%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(26,122,60,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 5s ease-in-out infinite reverse;
}

.solar-animation {
  position: absolute;
  top: 15%;
  right: 8%;
  pointer-events: none;
  opacity: 0.3;
}

.sun-core {
  font-size: 60px;
  animation: float 3s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245,166,35,0.3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 {
  width: 100px;
  height: 100px;
  animation: rotateSun 8s linear infinite;
  border-color: rgba(245,166,35,0.4);
}

.ring-2 {
  width: 150px;
  height: 150px;
  animation: rotateSun 12s linear infinite reverse;
  border-color: rgba(26,122,60,0.4);
}

.ring-3 {
  width: 200px;
  height: 200px;
  animation: rotateSun 16s linear infinite;
  border-color: rgba(255,255,255,0.1);
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--accent-light);
  padding: 8px 18px;
  border-radius: 25px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero-text h1 {
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 800;
  color: white;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.highlight-text {
  background: linear-gradient(135deg, var(--accent), #ffdd57);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

.trust-item i {
  color: var(--accent-light);
  font-size: 14px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 480px;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-image-box {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

.hero-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.logo-img{
  width: 150px;
  height: 250px;
  object-fit: contain;
}
.image-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(26,122,60,0.9);
  color: white;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.image-badge i {
  margin-right: 4px;
  color: var(--accent-light);
}

.floating-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  z-index: 10;
  animation: float 3s ease-in-out infinite;
}

.floating-card i {
  font-size: 22px;
  color: var(--primary);
}

.floating-card div {
  display: flex;
  flex-direction: column;
}

.floating-card strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1;
}

.floating-card span {
  font-size: 11px;
  color: var(--text-gray);
  margin-top: 2px;
}

.card-1 {
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.card-2 {
  top: 48%;
  left: -10%;
  animation-delay: 1s;
}

.card-3 {
  bottom: 8%;
  right: 8%;
  animation-delay: 0.5s;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 10;
}

.scroll-dot {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

/* ===================== INTRO ===================== */
.intro-section {
  background: white;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.intro-image {
  position: relative;
}

.intro-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.intro-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: white;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.badge-icon {
  font-size: 30px;
  line-height: 1;
}

.intro-badge strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}

.intro-badge span {
  font-size: 12px;
  color: var(--text-light);
}

.exp-badge {
  position: absolute;
  top: 25px;
  left: -20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.exp-badge span:first-child {
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.exp-badge span:last-child {
  font-size: 11px;
  opacity: 0.9;
  margin-top: 4px;
}

.intro-content {
  padding: 20px 0;
}

.intro-features {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-icon {
  width: 28px;
  height: 28px;
  background: var(--light-green);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.feature-item span {
  font-size: 13px;
  color: var(--text-gray);
}

.intro-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===================== SERVICES GRID ===================== */
.services-section {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 2px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}

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

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

.service-card.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, #f0faf3 0%, white 40%);
}

.service-card.featured::before {
  transform: scaleX(1);
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--light-green), #c8e6c9);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 16px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  transform: rotate(5deg);
}

.service-tag {
  display: inline-block;
  background: var(--light-green);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 18px;
}

.service-features {
  margin-bottom: 20px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-gray);
  margin-bottom: 7px;
}

.service-features li i {
  color: var(--primary);
  font-size: 11px;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}

.service-link:hover {
  gap: 10px;
}

/* ===================== WHY CHOOSE US ===================== */
.why-section {
  background: white;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.why-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: center;
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.why-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.why-icon.eco { background: #e8f5e9; color: #2e7d32; }
.why-icon.savings { background: #fff8e1; color: #f57f17; }
.why-icon.expert { background: #e3f2fd; color: #1565c0; }
.why-icon.warranty { background: #f3e5f5; color: #7b1fa2; }
.why-icon.subsidy { background: #e0f7fa; color: #00838f; }
.why-icon.support { background: #fce4ec; color: #c62828; }

.why-card:hover .why-icon {
  transform: scale(1.1) rotate(5deg);
}

.why-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.7;
}

/* ===================== PROCESS ===================== */
.process-section {
  background: var(--off-white);
}

.process-track {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.process-line {
  position: absolute;
  top: 50px;
  left: calc(12.5% + 25px);
  right: calc(12.5% + 25px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 1;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
  z-index: 2;
}

.process-step {
  background: white;
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.step-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--light-green);
  line-height: 1;
  margin-bottom: 8px;
  font-family: 'Playfair Display', serif;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin: 0 auto 16px;
  box-shadow: 0 4px 15px rgba(26,122,60,0.3);
}

.process-step h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.7;
}

/* ===================== PROJECTS PREVIEW ===================== */
.projects-preview {
  background: white;
}

.projects-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.proj-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.proj-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.proj-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.proj-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.proj-card:hover .proj-img img {
  transform: scale(1.08);
}

.proj-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}

.proj-card:hover .proj-overlay {
  opacity: 1;
}

.proj-type {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  width: fit-content;
}

.proj-type.commercial {
  background: var(--accent);
}

.proj-overlay h4 {
  font-size: 17px;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}

.proj-overlay p {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}

.proj-info {
  padding: 16px 20px;
  background: white;
}

.proj-meta {
  display: flex;
  gap: 16px;
}

.proj-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-gray);
}

.proj-meta i {
  color: var(--primary);
  font-size: 12px;
}

/* ===================== CTA SECTION ===================== */
.cta-section {
  position: relative;
}

.cta-bg {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 90px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-bg::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(245,166,35,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  color: white;
  line-height: 1.2;
  margin: 16px 0;
}

.cta-content p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    display: none;
  }

  .hero-text h1 {
    font-size: clamp(32px, 6vw, 50px);
  }
  
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .intro-image {
    order: -1;
  }
  
  .intro-image img {
    height: 350px;
  }

  .intro-badge {
    right: 0;
    bottom: -10px;
  }

  .exp-badge {
    left: 0;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-line {
    display: none;
  }

  .projects-mini-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 90px 5% 60px;
    min-height: auto;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .projects-mini-grid {
    grid-template-columns: 1fr;
  }
}