/* ============================================
   RIYANSH SOLAR - Main Stylesheet
   Design inspired by rayzonsolar.com
   ============================================ */

/* ---- CSS Variables ---- */
:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-light: #fed7aa;
  --secondary: #1e3a5f;
  --secondary-dark: #0f2040;
  --secondary-light: #2d5a8e;
  --accent: #fbbf24;
  --dark: #0a0f1e;
  --dark2: #111827;
  --dark3: #1f2937;
  --gray: #6b7280;
  --gray-light: #f3f4f6;
  --white: #ffffff;
  --text: #1f2937;
  --text-light: #6b7280;
  --border: #e5e7eb;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s ease;
  --font: 'Poppins', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); outline: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; }

/* ---- Utility Classes ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.bg-dark { background: var(--dark); }
.bg-dark2 { background: var(--dark2); }
.bg-secondary { background: var(--secondary); }
.bg-primary { background: var(--primary); }
.bg-gray { background: var(--gray-light); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.hidden { display: none; }

/* ---- Section Headers ---- */
.section-header { text-align: center; margin-bottom: 50px; }
.section-header .badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.section-header h2 { color: var(--secondary); margin-bottom: 15px; }
.section-header h2 span { color: var(--primary); }
.section-header p { color: var(--text-light); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.section-divider {
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin: 15px auto 20px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(249,115,22,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249,115,22,0.5);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}
.btn-secondary {
  background: var(--secondary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(30,58,95,0.3);
}
.btn-secondary:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30,58,95,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}
.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
}
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }
.btn-lg { padding: 18px 42px; font-size: 1.05rem; }
.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.5);
}

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}
.card-body { padding: 28px; }
.card-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  color: var(--white);
}
.card-title { font-size: 1.15rem; font-weight: 700; color: var(--secondary); margin-bottom: 10px; }
.card-text { color: var(--text-light); font-size: 0.95rem; line-height: 1.7; }

/* ---- Feature List ---- */
.feature-list { list-style: none; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  color: var(--text);
  font-size: 0.95rem;
}
.feature-list li::before {
  content: '✅';
  flex-shrink: 0;
  margin-top: 2px;
}
.check-list li::before { content: '✔'; color: var(--primary); font-weight: 700; }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
}
.header-top {
  background: var(--secondary-dark);
  padding: 8px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
}
.header-top .container { display: flex; justify-content: space-between; align-items: center; }
.header-top a { color: rgba(255,255,255,0.8); }
.header-top a:hover { color: var(--primary); }
.header-top-left, .header-top-right { display: flex; align-items: center; gap: 20px; }
.header-top-item { display: flex; align-items: center; gap: 6px; }

.header-main {
  background: rgba(10,15,30,0.95);
  backdrop-filter: blur(10px);
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-main.scrolled {
  background: rgba(10,15,30,0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.nav-wrapper { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 45px; height: 45px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.logo-text { line-height: 1.1; }
.logo-text .brand { font-size: 1.2rem; font-weight: 800; color: var(--white); letter-spacing: 0.5px; }
.logo-text .tagline { font-size: 0.65rem; color: var(--primary); font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: rgba(249,115,22,0.1);
}
.nav-link .arrow { font-size: 0.7rem; transition: var(--transition); }
.nav-item:hover .arrow { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  border-top: 3px solid var(--primary);
  z-index: 100;
}
.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
  border-bottom: 1px solid var(--border);
}
.dropdown a:last-child { border-bottom: none; }
.dropdown a:hover { background: var(--gray-light); color: var(--primary); padding-left: 24px; }
.dropdown a .icon { font-size: 1rem; }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .btn { padding: 10px 22px; font-size: 0.85rem; }

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.menu-toggle span {
  display: block;
  width: 25px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-video-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,15,30,0.85) 0%, rgba(30,58,95,0.7) 50%, rgba(10,15,30,0.85) 100%);
}
/* Fallback gradient when no video */
.hero-bg-fallback {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0f1e 0%, #1e3a5f 40%, #0f2040 70%, #0a0f1e 100%);
  z-index: 0;
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: float-particle linear infinite;
  opacity: 0.15;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.15; }
  90% { opacity: 0.15; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 60px;
}
.hero-content .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-text { color: var(--white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,0.15);
  border: 1px solid rgba(249,115,22,0.3);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  animation: fadeInDown 0.8s ease;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 35px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-stats {
  display: flex;
  gap: 30px;
  margin-bottom: 35px;
  animation: fadeInUp 0.8s ease 0.5s both;
}
.hero-stat { text-align: center; }
.hero-stat .number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.hero-stat .label { font-size: 0.75rem; color: rgba(255,255,255,0.6); margin-top: 4px; }
.hero-stat-divider { width: 1px; background: rgba(255,255,255,0.15); }
.hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

/* Hero Form Card */
.hero-form-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 35px;
  animation: fadeInRight 0.8s ease 0.3s both;
}
.hero-form-card h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.hero-form-card p { color: rgba(255,255,255,0.6); font-size: 0.88rem; margin-bottom: 25px; }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; color: rgba(255,255,255,0.7); font-size: 0.82rem; margin-bottom: 6px; font-weight: 500; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 0.9rem;
  transition: var(--transition);
}
.form-control::placeholder { color: rgba(255,255,255,0.35); }
.form-control:focus {
  border-color: var(--primary);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.15);
}
.form-control option { background: var(--dark2); color: var(--white); }
.hero-form-card .btn { width: 100%; justify-content: center; margin-top: 5px; }

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  animation: bounce 2s infinite;
}
.scroll-mouse {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 4px; height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scroll-wheel 2s infinite;
}
@keyframes scroll-wheel { 0%, 100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(8px); opacity: 0.3; } }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-8px); } }

/* ============================================
   SOLAR PANEL ANIMATION SECTION
   ============================================ */
.solar-animation-section {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 50%, var(--secondary-dark) 100%);
  padding: 80px 0;
  overflow: hidden;
  position: relative;
}
.solar-animation-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.solar-anim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.solar-panel-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.panel-container {
  position: relative;
  width: 320px;
  height: 280px;
}
.solar-panel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 4px;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.panel-cell {
  background: linear-gradient(135deg, #1a237e, #283593);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
  animation: panel-shimmer 3s ease-in-out infinite;
}
.panel-cell::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(249,115,22,0.3) 50%, transparent 70%);
  animation: panel-shine 3s ease-in-out infinite;
}
.panel-cell:nth-child(odd) { animation-delay: 0.2s; }
.panel-cell:nth-child(3n) { animation-delay: 0.5s; }
@keyframes panel-shimmer {
  0%, 100% { background: linear-gradient(135deg, #1a237e, #283593); }
  50% { background: linear-gradient(135deg, #283593, #3949ab); }
}
@keyframes panel-shine {
  0% { transform: translateX(-100%) translateY(-100%); }
  50% { transform: translateX(100%) translateY(100%); }
  100% { transform: translateX(-100%) translateY(-100%); }
}
.sun-icon {
  position: absolute;
  top: -40px;
  right: -30px;
  width: 80px; height: 80px;
  background: radial-gradient(circle, var(--accent), var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 0 30px rgba(251,191,36,0.6), 0 0 60px rgba(251,191,36,0.3);
  animation: sun-pulse 3s ease-in-out infinite;
}
@keyframes sun-pulse {
  0%, 100% { box-shadow: 0 0 30px rgba(251,191,36,0.6), 0 0 60px rgba(251,191,36,0.3); transform: scale(1); }
  50% { box-shadow: 0 0 50px rgba(251,191,36,0.8), 0 0 100px rgba(251,191,36,0.4); transform: scale(1.05); }
}
.energy-rays {
  position: absolute;
  top: -20px;
  right: -10px;
  width: 120px;
  height: 120px;
}
.ray {
  position: absolute;
  background: linear-gradient(to bottom, rgba(251,191,36,0.6), transparent);
  width: 2px;
  transform-origin: bottom center;
  animation: ray-pulse 2s ease-in-out infinite;
}
@keyframes ray-pulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }
.energy-flow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.flow-dot {
  width: 10px; height: 10px;
  background: var(--primary);
  border-radius: 50%;
  animation: flow-anim 1.5s ease-in-out infinite;
}
.flow-dot:nth-child(2) { animation-delay: 0.3s; }
.flow-dot:nth-child(3) { animation-delay: 0.6s; }
.flow-dot:nth-child(4) { animation-delay: 0.9s; }
@keyframes flow-anim {
  0%, 100% { transform: translateY(0); opacity: 0.3; }
  50% { transform: translateY(-15px); opacity: 1; }
}
.solar-anim-content { color: var(--white); }
.solar-anim-content .badge {
  display: inline-block;
  background: rgba(249,115,22,0.2);
  border: 1px solid rgba(249,115,22,0.4);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.solar-anim-content h2 { font-size: 2.2rem; margin-bottom: 15px; }
.solar-anim-content h2 span { color: var(--primary); }
.solar-anim-content p { color: rgba(255,255,255,0.75); margin-bottom: 25px; line-height: 1.7; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}
.stat-box {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
  transition: var(--transition);
}
.stat-box:hover { background: rgba(249,115,22,0.1); border-color: rgba(249,115,22,0.3); }
.stat-box .num { font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.stat-box .lbl { font-size: 0.78rem; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-us { background: var(--gray-light); }
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-bottom: 3px solid transparent;
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.why-card:hover::before { transform: scaleX(1); }
.why-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.why-icon {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, rgba(249,115,22,0.1), rgba(251,191,36,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 18px;
  transition: var(--transition);
}
.why-card:hover .why-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.why-card h4 { color: var(--secondary); margin-bottom: 10px; }
.why-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.6; margin: 0; }

/* ============================================
   SERVICES OVERVIEW
   ============================================ */
.services-overview { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: var(--white);
  border: 1px solid var(--border);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.service-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}
.service-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.3));
}
.service-card-body { padding: 22px; }
.service-card-body h4 { color: var(--secondary); margin-bottom: 8px; font-size: 1.05rem; }
.service-card-body p { color: var(--text-light); font-size: 0.88rem; margin-bottom: 15px; line-height: 1.6; }
.service-card-body a {
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}
.service-card-body a:hover { gap: 10px; }

/* ============================================
   SAVINGS CALCULATOR
   ============================================ */
.calculator-section { background: var(--dark2); }
.calculator-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.calc-info { color: var(--white); }
.calc-info h2 { margin-bottom: 15px; }
.calc-info h2 span { color: var(--primary); }
.calc-info p { color: rgba(255,255,255,0.7); margin-bottom: 25px; }
.calc-features { display: flex; flex-direction: column; gap: 12px; }
.calc-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}
.calc-feature .icon {
  width: 36px; height: 36px;
  background: rgba(249,115,22,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.calculator-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 35px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.calculator-card h3 { color: var(--secondary); margin-bottom: 5px; }
.calculator-card > p { color: var(--text-light); font-size: 0.88rem; margin-bottom: 25px; }
.calc-form .form-group { margin-bottom: 18px; }
.calc-form label { display: block; color: var(--text); font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.calc-form .form-control {
  background: var(--gray-light);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
}
.calc-form .form-control:focus { border-color: var(--primary); background: var(--white); }
.calc-result {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 20px;
  display: none;
}
.calc-result.show { display: block; }
.calc-result-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.calc-result-item { text-align: center; }
.calc-result-item .val { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.calc-result-item .lbl { font-size: 0.75rem; color: rgba(255,255,255,0.7); margin-top: 3px; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { background: var(--gray-light); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 15px; right: 20px;
  font-size: 5rem;
  color: var(--primary);
  opacity: 0.1;
  font-family: Georgia, serif;
  line-height: 1;
}
.stars { color: var(--accent); font-size: 1rem; margin-bottom: 12px; }
.testimonial-text { color: var(--text); font-size: 0.92rem; line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 45px; height: 45px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  font-weight: 700;
  flex-shrink: 0;
}
.author-info .name { font-weight: 700; color: var(--secondary); font-size: 0.92rem; }
.author-info .location { color: var(--text-light); font-size: 0.8rem; }
.author-info .savings { color: var(--primary); font-size: 0.8rem; font-weight: 600; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #c2410c 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
}
.cta-content { position: relative; z-index: 1; text-align: center; color: var(--white); }
.cta-content h2 { font-size: 2.5rem; margin-bottom: 15px; }
.cta-content p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 35px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
}
.footer-main { padding: 70px 0 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}
.footer-brand .logo { margin-bottom: 18px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: rgba(255,255,255,0.7);
}
.social-btn:hover { background: var(--primary); color: var(--white); transform: translateY(-3px); }
.footer-col h5 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 30px; height: 2px;
  background: var(--primary);
  border-radius: 1px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 5px; }
.footer-links a::before { content: '›'; color: var(--primary); font-size: 1.1rem; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.88rem;
}
.footer-contact-item .icon {
  width: 32px; height: 32px;
  background: rgba(249,115,22,0.15);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
  color: var(--primary);
}
.footer-contact-item a { color: rgba(255,255,255,0.65); }
.footer-contact-item a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
}
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.45); margin: 0; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.82rem; color: rgba(255,255,255,0.45); }
.footer-bottom-links a:hover { color: var(--primary); }

/* ============================================
   FLOATING BUTTONS
   ============================================ */
.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 25px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.float-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.float-btn:hover { transform: scale(1.1); }
.float-whatsapp { background: #25d366; color: var(--white); }
.float-call { background: var(--primary); color: var(--white); }
.float-top { background: var(--secondary); color: var(--white); font-size: 1rem; }

/* ============================================
   PAGE HERO (Inner Pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 60%, var(--secondary-dark) 100%);
  padding: 140px 0 70px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-content { position: relative; z-index: 1; color: var(--white); }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 15px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: var(--primary); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 15px; }
.page-hero h1 span { color: var(--primary); }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 600px; }
.page-hero-icon {
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 8rem;
  opacity: 0.05;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-intro { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-img-placeholder {
  height: 450px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}
.about-badge-float {
  position: absolute;
  bottom: 25px;
  left: 25px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 15px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-badge-float .num { font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.about-badge-float .txt { font-size: 0.8rem; color: var(--text-light); line-height: 1.3; }
.about-text h2 { color: var(--secondary); margin-bottom: 15px; }
.about-text h2 span { color: var(--primary); }
.about-text p { color: var(--text-light); line-height: 1.8; margin-bottom: 15px; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 25px 0; }
.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}
.highlight-item .dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Vision Mission */
.vision-mission { background: var(--gray-light); }
.vm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.vm-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-top: 4px solid transparent;
}
.vm-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.vm-card.vision { border-top-color: var(--primary); }
.vm-card.mission { border-top-color: var(--secondary); }
.vm-card.purpose { border-top-color: var(--accent); }
.vm-icon { font-size: 2.5rem; margin-bottom: 18px; }
.vm-card h3 { color: var(--secondary); margin-bottom: 12px; }
.vm-card p { color: var(--text-light); font-size: 0.92rem; line-height: 1.7; margin: 0; }

/* Founder/Director Messages */
.messages-section { background: var(--white); }
.message-card {
  background: var(--gray-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 35px;
  align-items: start;
  margin-bottom: 30px;
  border-left: 5px solid var(--primary);
}
.message-avatar {
  width: 100px; height: 100px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
}
.message-content blockquote {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  padding-left: 20px;
}
.message-content blockquote::before {
  content: '"';
  position: absolute;
  left: 0; top: -5px;
  font-size: 2.5rem;
  color: var(--primary);
  font-family: Georgia, serif;
  line-height: 1;
}
.message-author .name { font-weight: 700; color: var(--secondary); font-size: 1.05rem; }
.message-author .title { color: var(--primary); font-size: 0.88rem; font-weight: 600; }
.message-author .company { color: var(--text-light); font-size: 0.82rem; }

/* ============================================
   FRANCHISE PAGE
   ============================================ */
.franchise-benefits { background: var(--white); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit-card {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
  border: 1px solid transparent;
}
.benefit-card:hover { background: var(--white); border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-3px); }
.benefit-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.benefit-text h5 { color: var(--secondary); font-size: 0.95rem; margin-bottom: 5px; }
.benefit-text p { color: var(--text-light); font-size: 0.82rem; line-height: 1.5; margin: 0; }

/* Franchise Plans */
.franchise-plans { background: var(--gray-light); }
.plans-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.plan-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.plan-card:hover, .plan-card.featured {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}
.plan-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: 12px; right: -20px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px 30px;
  transform: rotate(45deg);
  letter-spacing: 1px;
}
.plan-icon { font-size: 2.5rem; margin-bottom: 12px; }
.plan-name { font-size: 1rem; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.plan-price { font-size: 1.6rem; font-weight: 800; color: var(--primary); margin-bottom: 5px; }
.plan-commission { font-size: 0.8rem; color: var(--text-light); margin-bottom: 15px; }
.plan-features { text-align: left; margin-bottom: 20px; }
.plan-features li {
  font-size: 0.8rem;
  color: var(--text);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; }

/* Income Table */
.income-section { background: var(--white); }
.income-table-wrapper { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.income-table { width: 100%; border-collapse: collapse; }
.income-table th {
  background: var(--secondary);
  color: var(--white);
  padding: 15px 20px;
  text-align: left;
  font-size: 0.88rem;
  font-weight: 600;
}
.income-table th:first-child { border-radius: var(--radius) 0 0 0; }
.income-table th:last-child { border-radius: 0 var(--radius) 0 0; }
.income-table td { padding: 14px 20px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.income-table tr:last-child td { border-bottom: none; }
.income-table tr:nth-child(even) td { background: var(--gray-light); }
.income-table tr:hover td { background: rgba(249,115,22,0.05); }
.income-table .highlight-row td { background: rgba(249,115,22,0.08); font-weight: 600; }
.commission-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* ============================================
   SOLAR SOLUTIONS PAGE
   ============================================ */
.solutions-tabs { background: var(--white); }
.tab-nav {
  display: flex;
  gap: 5px;
  background: var(--gray-light);
  padding: 6px;
  border-radius: 50px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  flex: 1;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  background: transparent;
  transition: var(--transition);
  white-space: nowrap;
  text-align: center;
  min-width: 120px;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow);
}
.tab-content { display: none; }
.tab-content.active { display: block; }
.solution-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.solution-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.solution-img-placeholder {
  height: 380px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}
.solution-info h2 { color: var(--secondary); margin-bottom: 10px; }
.solution-info h2 span { color: var(--primary); }
.solution-info p { color: var(--text-light); line-height: 1.8; margin-bottom: 20px; }
.solution-benefits { margin-bottom: 25px; }
.solution-benefits h4 { color: var(--secondary); margin-bottom: 12px; }
.process-steps { margin-top: 25px; }
.process-steps h4 { color: var(--secondary); margin-bottom: 15px; }
.steps-list { display: flex; flex-direction: column; gap: 12px; }
.step-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--gray-light);
  border-radius: var(--radius);
  transition: var(--transition);
}
.step-item:hover { background: rgba(249,115,22,0.08); }
.step-num {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.step-text { font-size: 0.9rem; color: var(--text); font-weight: 500; }

/* System Size Table */
.size-table { width: 100%; border-collapse: collapse; margin-top: 15px; }
.size-table th { background: var(--secondary); color: var(--white); padding: 10px 15px; font-size: 0.85rem; text-align: left; }
.size-table td { padding: 10px 15px; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.size-table tr:nth-child(even) td { background: var(--gray-light); }

/* ============================================
   PRODUCTS PAGE
   ============================================ */
.products-section { background: var(--white); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border);
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--primary); }
.product-img {
  height: 200px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
}
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
}
.product-body { padding: 22px; }
.product-body h4 { color: var(--secondary); margin-bottom: 8px; }
.product-body p { color: var(--text-light); font-size: 0.88rem; margin-bottom: 15px; line-height: 1.6; }
.product-features { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.product-tag {
  background: var(--gray-light);
  color: var(--text);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 50px;
  font-weight: 500;
}
.product-brands { font-size: 0.8rem; color: var(--text-light); margin-bottom: 15px; }
.product-brands span { color: var(--secondary); font-weight: 600; }

/* ============================================
   KNOWLEDGE CENTRE
   ============================================ */
.knowledge-tabs { background: var(--white); }
.faq-section { background: var(--gray-light); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.faq-question {
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--secondary);
  font-size: 0.92rem;
  transition: var(--transition);
  gap: 10px;
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon { font-size: 1.2rem; flex-shrink: 0; transition: var(--transition); color: var(--primary); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  padding: 0 22px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 22px 18px; }

/* News Cards */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.news-img {
  height: 160px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.news-body { padding: 20px; }
.news-date { font-size: 0.78rem; color: var(--primary); font-weight: 600; margin-bottom: 8px; }
.news-body h4 { color: var(--secondary); font-size: 0.95rem; margin-bottom: 8px; line-height: 1.4; }
.news-body p { color: var(--text-light); font-size: 0.85rem; line-height: 1.6; margin: 0; }

/* Maintenance Tips */
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tip-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 25px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-top: 3px solid var(--primary);
}
.tip-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.tip-num {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
}
.tip-card h4 { color: var(--secondary); margin-bottom: 8px; font-size: 0.95rem; }
.tip-card p { color: var(--text-light); font-size: 0.85rem; line-height: 1.6; margin: 0; }

/* ============================================
   PROJECTS PAGE
   ============================================ */
.projects-gallery { background: var(--white); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-xl); }
.gallery-img {
  height: 220px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 18px;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-info h5 { color: var(--white); font-size: 0.92rem; margin-bottom: 3px; }
.gallery-info p { color: rgba(255,255,255,0.7); font-size: 0.78rem; margin: 0; }

/* Stats Counter */
.stats-counter { background: var(--secondary); padding: 60px 0; }
.counter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.counter-item { text-align: center; color: var(--white); }
.counter-num { font-size: 3rem; font-weight: 800; color: var(--primary); line-height: 1; }
.counter-label { font-size: 0.88rem; color: rgba(255,255,255,0.7); margin-top: 8px; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; }
.contact-info h3 { color: var(--secondary); margin-bottom: 15px; }
.contact-info p { color: var(--text-light); margin-bottom: 25px; line-height: 1.7; }
.contact-cards { display: flex; flex-direction: column; gap: 15px; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px;
  background: var(--gray-light);
  border-radius: var(--radius);
  transition: var(--transition);
  border: 1px solid transparent;
}
.contact-card:hover { border-color: var(--primary); background: var(--white); box-shadow: var(--shadow); }
.contact-card-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-card-text .label { font-size: 0.78rem; color: var(--text-light); font-weight: 500; }
.contact-card-text .value { font-size: 0.95rem; color: var(--secondary); font-weight: 700; }
.contact-card-text a { color: var(--secondary); }
.contact-card-text a:hover { color: var(--primary); }
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
}
.contact-form-card h3 { color: var(--secondary); margin-bottom: 5px; }
.contact-form-card > p { color: var(--text-light); font-size: 0.88rem; margin-bottom: 25px; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form label { display: block; color: var(--text); font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.contact-form .form-control {
  background: var(--gray-light);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 12px 16px;
  width: 100%;
  font-size: 0.9rem;
  transition: var(--transition);
}
.contact-form .form-control:focus { border-color: var(--primary); background: var(--white); box-shadow: 0 0 0 3px rgba(249,115,22,0.1); }
.contact-form textarea.form-control { resize: vertical; min-height: 120px; }
.checkbox-group { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-group input[type="checkbox"] { margin-top: 3px; accent-color: var(--primary); }
.checkbox-group label { font-size: 0.85rem; color: var(--text-light); font-weight: 400; }
.project-types { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.project-type-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text); }
.project-type-item input { accent-color: var(--primary); }
.map-section { background: var(--gray-light); }
.map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  height: 400px;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
}
.map-wrapper iframe { width: 100%; height: 100%; border: none; }
.hours-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
.hours-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  box-shadow: var(--shadow);
}
.hours-card .icon { font-size: 2rem; margin-bottom: 10px; }
.hours-card h5 { color: var(--secondary); margin-bottom: 5px; }
.hours-card p { color: var(--text-light); font-size: 0.88rem; margin: 0; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .plans-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero-content .container { grid-template-columns: 1fr; }
  .hero-form-card { max-width: 500px; margin: 0 auto; }
  .solar-anim-grid { grid-template-columns: 1fr; }
  .panel-container { margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .calculator-wrapper { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .solution-detail { grid-template-columns: 1fr; }
  .message-card { grid-template-columns: 1fr; text-align: center; }
  .message-avatar { margin: 0 auto; }
  .grid-3, .why-us-grid, .services-grid, .vm-grid, .benefits-grid, .testimonials-grid, .products-grid, .tips-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4, .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: 1fr; }
  .hours-grid { grid-template-columns: 1fr; }
  .header-top { display: none; }
  .nav-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--dark); flex-direction: column; padding: 20px; gap: 5px; max-height: calc(100vh - 70px); overflow-y: auto; }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 16px; border-radius: var(--radius); }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: rgba(255,255,255,0.05); border-top: none; margin-top: 5px; display: none; }
  .nav-item.open .dropdown { display: block; }
  .dropdown a { color: rgba(255,255,255,0.7); border-bottom-color: rgba(255,255,255,0.05); }
  .dropdown a:hover { background: rgba(249,115,22,0.1); color: var(--primary); }
  .menu-toggle { display: flex; }
  .nav-cta { display: none; }
}
@media (max-width: 600px) {
  .section { padding: 50px 0; }
  .grid-2, .grid-3, .why-us-grid, .services-grid, .vm-grid, .benefits-grid, .testimonials-grid, .products-grid, .tips-grid, .news-grid, .gallery-grid { grid-template-columns: 1fr; }
  .grid-4, .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 15px; }
  .hero-stat .number { font-size: 1.4rem; }
  .tab-nav { flex-direction: column; border-radius: var(--radius); }
  .tab-btn { min-width: unset; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .about-highlights { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .income-table { font-size: 0.8rem; }
  .income-table th, .income-table td { padding: 10px 12px; }
  .project-types { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}

/* ============================================
   PRELOADER
   ============================================ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  transition: opacity 0.5s ease;
}
#preloader.hidden { opacity: 0; pointer-events: none; }
.preloader-logo { font-size: 3rem; animation: sun-pulse 1.5s ease-in-out infinite; }
.preloader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
}
.preloader-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  animation: loading 1.5s ease-in-out forwards;
}
@keyframes loading { from { width: 0; } to { width: 100%; } }
.preloader-text { color: rgba(255,255,255,0.5); font-size: 0.85rem; letter-spacing: 2px; }

/* ============================================
   NOTIFICATION / TOAST
   ============================================ */
.toast {
  position: fixed;
  bottom: 100px;
  right: 25px;
  background: var(--secondary);
  color: var(--white);
  padding: 14px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  font-size: 0.9rem;
  z-index: 9998;
  transform: translateX(200%);
  transition: transform 0.3s ease;
  border-left: 4px solid var(--primary);
  max-width: 300px;
}
.toast.show { transform: translateX(0); }
.toast.success { border-left-color: #10b981; }
.toast.error { border-left-color: #ef4444; }