/* Jai Energy Solutions - Main Styles */
:root {
  --green-primary: #16a34a;
  --green-dark: #15803d;
  --green-light: #22c55e;
  --yellow-primary: #eab308;
  --yellow-dark: #ca8a04;
  --yellow-light: #facc15;
  --white: #ffffff;
  --dark: #0f172a;
  --dark-secondary: #1e293b;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-700: #334155;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
  --transition: all 0.3s ease;
  --radius: 12px;
  --radius-lg: 20px;
  --header-height: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--gray-700);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { text-decoration: none; color: inherit; transition: var(--transition); }

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--dark);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }

.section-title {
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
}

.section-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  color: var(--white);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(22, 163, 74, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(22, 163, 74, 0.5);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
  color: var(--dark);
  box-shadow: 0 4px 15px rgba(234, 179, 8, 0.4);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(234, 179, 8, 0.5);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--green-primary);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--dark-secondary);
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: var(--header-height);
}

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

.logo img {
  height: 50px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  white-space: nowrap;
}

.logo-text span {
  color: var(--green-primary);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: nowrap;
}

.header-cta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-link {
  padding: 8px 12px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: 8px;
  font-size: 0.9rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--green-primary);
  background: rgba(22, 163, 74, 0.08);
}

/* Nav dropdown — Residential / Commercial / Industrial */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.nav-chevron {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.nav-dropdown:hover .nav-chevron,
.nav-dropdown.open .nav-chevron {
  transform: rotate(180deg);
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 1001;
}

.nav-dropdown:hover .nav-submenu,
.nav-dropdown.open .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-sublink {
  display: block;
  padding: 10px 14px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: 8px;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-sublink:hover,
.nav-sublink.active {
  color: var(--green-primary);
  background: rgba(22, 163, 74, 0.08);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--dark);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
  background-color: var(--dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.55) 0%,
    rgba(15, 23, 42, 0.45) 50%,
    rgba(13, 79, 43, 0.5) 100%
  );
  z-index: 1;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(22, 163, 74, 0.2);
  border: 1px solid rgba(22, 163, 74, 0.3);
  color: var(--green-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-stat h3 {
  color: var(--yellow-primary);
  font-size: 2rem;
  margin-bottom: 4px;
}

.hero-stat p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.hero-visual {
  display: none;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-dark {
  position: relative;
  background: url('../images/page-header-solar.jpg') center center / cover no-repeat;
  color: var(--white);
}

.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.78);
  z-index: 0;
}

.section-dark > .container {
  position: relative;
  z-index: 1;
}

.section-dark h2,
.section-dark h3,
.section-dark .section-title {
  color: var(--white);
}

.section-dark .content-text h2,
.section-dark .content-text h3 {
  color: var(--white);
}

.section-dark .content-text p {
  color: rgba(255, 255, 255, 0.92);
}

.section-dark .content-list li {
  color: rgba(255, 255, 255, 0.9);
}

.section-dark .process-step p,
.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.85);
}

.section-dark .process-step h4 {
  color: var(--white);
}

.section-gray {
  background: var(--gray-100);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 28px;
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  color: var(--gray-500);
  margin-bottom: 16px;
}

.card-link {
  color: var(--green-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

/* Solution Cards */
.solution-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  color: var(--white);
  transition: var(--transition);
}

.solution-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 100%);
  z-index: 1;
}

.solution-card.residential { background: url('../images/residential-solar.jpg') center center / cover no-repeat; }
.solution-card.commercial { background: url('../images/commercial-solar.jpg') center center / cover no-repeat; }
.solution-card.industrial { background: url('../images/industrial-solar.jpg') center center / cover no-repeat; }

.solution-card:hover {
  transform: scale(1.02);
}

.solution-card * {
  position: relative;
  z-index: 2;
}

.solution-card h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.solution-card p {
  opacity: 0.9;
  margin-bottom: 16px;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  position: relative;
}

.process-step {
  text-align: center;
  padding: 24px;
  position: relative;
}

.process-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.process-step h4 {
  margin-bottom: 8px;
}

.process-step p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* Why Choose Us */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.feature-item:hover {
  border-color: var(--green-primary);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(22, 163, 74, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-item h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.feature-item p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* Testimonials */
.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.testimonial-stars {
  color: var(--yellow-primary);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: 20px;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
}

.author-info h5 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.author-info span {
  color: var(--gray-500);
  font-size: 0.85rem;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--green-primary);
}

.faq-icon {
  width: 24px;
  height: 24px;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--gray-500);
}

.faq-item.active .faq-answer {
  padding: 0 24px 20px;
  max-height: 500px;
}

/* CTA Section */
.cta-section {
  position: relative;
  background: url('../images/cta-solar.jpg') center center / cover no-repeat;
  padding: 60px 0;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(22, 163, 74, 0.88);
  z-index: 0;
}

.cta-section > .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
  font-size: 1.1rem;
}

/* Opportunity Cards */
.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
}

.opportunity-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 2px solid transparent;
  transition: var(--transition);
}

.opportunity-card:hover {
  border-color: var(--green-primary);
}

.opportunity-card h3 {
  margin-bottom: 12px;
}

.opportunity-card .badge {
  display: inline-block;
  background: var(--yellow-light);
  color: var(--dark);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.opportunity-list {
  margin: 20px 0;
}

.opportunity-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-500);
}

.opportunity-list li::before {
  content: '✓';
  color: var(--green-primary);
  font-weight: 700;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.form-control:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  max-width: 800px;
  margin: 0 auto;
}

/* Page Header */
.page-header {
  background: url('../images/page-header-solar.jpg') center center / cover no-repeat;
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  z-index: 0;
}

.page-header > .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 12px;
  position: relative;
}

.page-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  position: relative;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  position: relative;
}

.breadcrumb a {
  color: var(--green-light);
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.5);
}

/* Content Sections */
.content-section {
  padding: 60px 0;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.content-grid.reverse {
  direction: rtl;
}

.content-grid.reverse > * {
  direction: ltr;
}

.content-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-200);
  min-height: 300px;
  display: block;
}

.content-image img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  display: block;
}

.content-text h2 {
  margin-bottom: 16px;
}

.content-text p {
  color: var(--gray-500);
  margin-bottom: 16px;
}

.content-list {
  margin: 20px 0;
}

.content-list li {
  padding: 10px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--gray-700);
}

.content-list li::before {
  content: '☀';
  color: var(--yellow-primary);
  flex-shrink: 0;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  height: 200px;
  background: var(--gray-200) center center / cover no-repeat;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-image-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
}

.product-content {
  padding: 24px;
}

.product-content h3 {
  margin-bottom: 8px;
}

.product-content p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.product-brands,
.product-items {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-brands li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.product-brands li img {
  width: 72px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  background: var(--white);
  border-radius: 4px;
  padding: 4px 6px;
}

.product-brands li span {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.product-items li {
  position: relative;
  padding: 10px 12px 10px 36px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  color: var(--dark);
  font-weight: 500;
  font-size: 0.95rem;
}

.product-items li::before {
  content: '✓';
  position: absolute;
  left: 12px;
  color: var(--green-primary);
  font-weight: 700;
}

/* Subsidy Info */
.subsidy-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.subsidy-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.subsidy-card:hover {
  border-color: var(--green-primary);
  box-shadow: var(--shadow-md);
}

.subsidy-card h3 {
  color: var(--green-primary);
  margin-bottom: 12px;
}

.subsidy-highlight {
  background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
  color: var(--dark);
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  margin: 24px 0;
}

.subsidy-highlight h4 {
  font-size: 2rem;
  margin-bottom: 4px;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.team-avatar {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2rem;
  font-weight: 700;
}

.team-card h4 {
  margin-bottom: 4px;
}

.team-card span {
  color: var(--green-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

/* Founder / CEO Profile */
.founder-profile {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.founder-frame-wrap {
  text-align: center;
  justify-self: start;
}

.founder-frame {
  position: relative;
  width: 220px;
  padding: 6px;
  background: var(--white);
  border-radius: 16px;
  box-shadow:
    0 0 0 1px rgba(22, 163, 74, 0.15),
    0 8px 24px rgba(15, 23, 42, 0.08),
    4px 4px 0 var(--green-primary);
}

.founder-frame::after {
  content: '';
  position: absolute;
  top: -8px;
  right: -8px;
  width: 48px;
  height: 48px;
  border-top: 3px solid var(--yellow-primary);
  border-right: 3px solid var(--yellow-primary);
  border-radius: 0 12px 0 0;
  pointer-events: none;
}

.founder-frame img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: 12px;
  background: var(--gray-200);
}

.founder-caption {
  margin-top: 14px;
}

.founder-caption h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--dark);
  line-height: 1.3;
}

.founder-caption span {
  display: inline-block;
  background: var(--dark);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.founder-content p {
  color: var(--gray-700);
  margin-bottom: 16px;
  line-height: 1.8;
  font-size: 1rem;
}

.founder-content p:last-child {
  margin-bottom: 0;
}

/* Contact Info */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.contact-info-card {
  text-align: center;
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.contact-info-card .icon {
  width: 64px;
  height: 64px;
  background: rgba(22, 163, 74, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--green-primary);
  font-size: 1.5rem;
}

.contact-info-card h4 {
  margin-bottom: 8px;
}

.contact-info-card a {
  color: var(--green-primary);
  font-weight: 600;
}

/* Branch Addresses */
.address-blocks {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.address-state-block {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-200);
}

.address-state-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.address-state-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.address-state-tg .address-state-icon {
  background: linear-gradient(135deg, #e11d48, #fb7185);
}

.address-state-ap .address-state-icon {
  background: linear-gradient(135deg, #ea580c, #fbbf24);
}

.address-state-header-no-icon {
  margin-bottom: 20px;
}

.address-state-header h3 {
  font-size: 1.2rem;
  margin-bottom: 2px;
  color: var(--dark);
}

.address-state-header p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin: 0;
}

.address-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.address-card-trendy {
  position: relative;
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  transition: var(--transition);
  overflow: hidden;
}

.address-card-trendy::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 2px;
  background: linear-gradient(135deg, var(--green-primary), var(--yellow-primary));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.address-state-tg .address-card-trendy::before {
  background: linear-gradient(135deg, #e11d48, #fda4af);
}

.address-state-ap .address-card-trendy::before {
  background: linear-gradient(135deg, #ea580c, #fde047);
}

.address-card-branch::before {
  background: linear-gradient(135deg, var(--dark-secondary), var(--green-primary));
}

.address-card-trendy:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(22, 163, 74, 0.12);
}

.address-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
}

.address-badge-branch {
  background: var(--dark);
}

.address-card-trendy h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--dark);
}

.address-card-trendy address {
  font-style: normal;
  color: var(--gray-700);
  line-height: 1.75;
  font-size: 0.92rem;
}

.section-gray .address-state-block {
  background: var(--white);
}

@media (max-width: 768px) {
  .address-state-block {
    padding: 20px 16px;
  }

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

/* Footer */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand p {
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--green-primary);
}

.footer h4 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--green-light);
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Floating Buttons */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.quote-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  color: var(--white);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.quote-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(22, 163, 74, 0.45);
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1.5rem;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.whatsapp-btn {
  background: #25d366;
  color: var(--white);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 550px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: var(--transition);
  position: relative;
}

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

.modal-header {
  padding: 24px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-header h3 {
  margin-bottom: 4px;
}

.modal-header p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.modal-close {
  background: var(--gray-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--gray-200);
}

.modal-body {
  padding: 24px;
}

.modal-highlight {
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-highlight h3 {
  color: var(--white);
}

.modal-highlight p {
  opacity: 0.9;
  font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.1); opacity: 0.2; }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ROI Calculator */
.calculator-card {
  position: relative;
  background: url('../images/hero-solar.jpg') center center / cover no-repeat;
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  overflow: hidden;
}

.calculator-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  z-index: 0;
}

.calculator-card > * {
  position: relative;
  z-index: 1;
}

.calculator-result {
  background: rgba(22, 163, 74, 0.2);
  border: 1px solid rgba(22, 163, 74, 0.3);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-top: 24px;
}

.calculator-result h4 {
  color: var(--yellow-primary);
  font-size: 2rem;
}

/* Responsive */
@media (min-width: 769px) and (max-width: 1400px) {
  .header-inner {
    gap: 20px;
  }

  .logo img {
    height: 44px;
  }

  .logo-text {
    font-size: 1.05rem;
  }

  .nav-menu {
    gap: 2px;
  }

  .nav-link {
    padding: 8px 8px;
    font-size: 0.82rem;
  }
}

@media (max-width: 768px) {
  .founder-profile {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 100%;
  }

  .founder-frame-wrap {
    justify-self: center;
    width: 160px;
  }

  .founder-frame {
    width: 160px;
    padding: 5px;
    box-shadow:
      0 0 0 1px rgba(22, 163, 74, 0.15),
      0 6px 18px rgba(15, 23, 42, 0.08),
      3px 3px 0 var(--green-primary);
  }

  .founder-frame::after {
    width: 36px;
    height: 36px;
    top: -6px;
    right: -6px;
  }

  .founder-frame img {
    height: 190px;
    border-radius: 10px;
  }

  .founder-caption h3 {
    font-size: 0.95rem;
  }

  .founder-caption span {
    font-size: 0.7rem;
    padding: 4px 12px;
  }

  .founder-content p {
    font-size: 0.95rem;
    text-align: left;
  }
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .content-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .opportunity-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    gap: 12px;
  }

  .header-nav {
    margin-left: auto;
  }

  .logo-text {
    font-size: 0.95rem;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: auto;
    right: 0;
    width: min(300px, 88vw);
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 0 var(--radius-lg);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    gap: 0;
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link,
  .nav-dropdown-toggle {
    padding: 12px 8px;
    width: 100%;
    text-align: right;
    justify-content: flex-end;
  }

  .nav-dropdown {
    width: 100%;
  }

  .nav-submenu {
    position: static;
    min-width: 0;
    width: 100%;
    box-shadow: none;
    border: none;
    padding: 0 8px 8px 0;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transform: none;
    transition: max-height 0.3s ease, opacity 0.25s ease;
  }

  .nav-dropdown:hover .nav-submenu {
    opacity: 0;
    visibility: hidden;
    max-height: 0;
  }

  .nav-dropdown.open .nav-submenu {
    opacity: 1;
    visibility: visible;
    max-height: 200px;
  }

  .nav-sublink {
    text-align: right;
    padding: 10px 8px;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .form-card {
    padding: 24px;
  }

  .hero {
    min-height: 85vh;
    background-position: center center;
  }

  .page-header {
    padding: 100px 0 50px;
    background-position: center center;
  }

  .content-image,
  .content-image img {
    min-height: 220px;
  }

  .solution-card {
    min-height: 280px;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .quote-cta {
    padding: 12px 18px;
    font-size: 0.85rem;
  }
  
  .floating-buttons {
    bottom: 16px;
    right: 16px;
  }
  
  .floating-btn {
    width: 48px;
    height: 48px;
  }
}