/* Smart Choice Solar - Core Stylesheet (Solix Premium Design System Overhaul) */

:root {
  /* Colors - Save Energy Theme (Updated to Premium Deep Blue) */
  --bg-primary: #ffffff;        /* Pure White Background */
  --bg-secondary: #f1f5f9;      /* Soft Light Blue-Gray Background */
  --bg-tertiary: #e2e8f0;       /* Slightly Deeper Light Blue-Gray */
  --text-primary: #0f172a;      /* Deep Slate for Headings */
  --text-secondary: #475569;    /* Slate for Body Text */
  --text-muted: #64748b;        /* Muted Slate */
  
  --color-primary: #1e40af;     /* Premium Deep Blue Accent */
  --color-primary-hover: #1d4ed8;
  --color-secondary: #0f172a;   /* Deep Slate Accent */
  --color-secondary-hover: #1e293b;
  --color-accent: #1e40af;      /* Premium Deep Blue Accent */
  --color-accent-hover: #1d4ed8;
  --color-accent-bg: rgba(30, 64, 175, 0.08); /* Transparent Deep Blue */
  --color-accent-gold: #ffb029; /* Golden Amber (for stars, reviews) */
  --color-border: rgba(15, 23, 42, 0.08); /* Clean Divider */
  --color-border-hover: rgba(15, 23, 42, 0.15);
  
  /* Fonts */
  --font-headings: 'Outfit', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', serif; /* Elegant Serif highlight font */
  
  /* Layout & Geometry */
  --max-width: 1200px;
  --border-radius-sm: 12px;
  --border-radius-md: 24px;
  --border-radius-lg: 32px;
  --border-radius-xl: 40px;
  
  --transition-fast: 0.2s cubic-bezier(0.32, 0.72, 0, 1);
  --transition-normal: 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  --transition-slow: 0.8s cubic-bezier(0.32, 0.72, 0, 1);
  
  /* Refined Shadows (Slate Base) */
  --box-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --box-shadow-md: 0 10px 30px rgba(15, 23, 42, 0.04);
  --box-shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.06);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Tonal depth styling - Tonal SVG Noise overlay */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Gradients */
.text-gradient {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-green {
  background: linear-gradient(135deg, var(--color-primary) 30%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism / Premium Cards */
.glass-panel {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.glass-panel:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--box-shadow-md);
  transform: translateY(-4px);
}

/* Outer Shell is now a transparent layout wrapper; Inner Core is the single clean card */
.outer-shell {
  background: transparent;
  border: none;
  padding: 0;
  transition: all var(--transition-normal);
}

.inner-core {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 32px;
  box-shadow: var(--box-shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.inner-core:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--box-shadow-md);
  transform: translateY(-4px);
}

/* Header / Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
}

.site-header:not(.scrolled) .logo {
  color: #ffffff !important;
}

.site-header:not(.scrolled) .nav-phone {
  color: #ffffff !important;
}

.site-header:not(.scrolled) .nav-phone i {
  color: #60a5fa !important;
}

.site-header .btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.site-header .btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--box-shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.logo span {
  color: var(--color-primary); /* Orange */
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.2);
  font-size: 1.25rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding: 4px 0;
  display: block;
  position: relative;
  transition: all var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links a.active {
  color: var(--color-primary);
  font-weight: 700;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-phone {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-phone:hover {
  color: var(--color-secondary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--text-primary);
  z-index: 1001;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.03);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-primary);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(30, 52, 43, 0.02);
}

.btn-secondary:hover {
  border-color: var(--color-border-hover);
  background-color: #ffffff;
  transform: scale(1.03);
}

.btn-green {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-green:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.03);
}

.btn-large {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-arrow {
  display: inline-flex;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Section tags / Badges */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  background-color: var(--color-accent-bg);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 107, 0, 0.15);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: 50px;
}

.trust-badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-secondary);
  border-radius: 50%;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Split Grids & Layouts */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.content-block {
  text-align: left;
}

.content-block h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.content-block p {
  font-size: 1.05rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.caption-rule {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 10px;
  text-align: center;
  font-style: italic;
}

/* --- SAVE ENERGY VISUAL SYSTEM --- */
.hero-section-wrapper {
  padding: 180px 0 120px 0;
  background-image: linear-gradient(rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.75)), url('../assets/save-energy-hero.png');
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  color: #ffffff;
}

.hero-section-wrapper .hero-subtitle {
  color: #cbd5e1;
}

.hero-section-wrapper .hero-serif-italic {
  color: #93c5fd; /* Light blue highlight to pop */
}

.hero-section-wrapper .btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-section-wrapper .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-section-wrapper .btn-secondary i {
  color: #ffffff;
}

.hero-section-wrapper .trust-badge {
  color: #e2e8f0;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-section-wrapper .trust-badge-dot {
  background-color: #60a5fa;
}

.save-energy-hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 20px auto 36px auto;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  align-items: center;
}

.hero-visual-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 60px auto 0 auto;
  display: flex;
  justify-content: center;
}

.hero-main-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  object-fit: cover;
  box-shadow: 0 10px 40px rgba(30, 52, 43, 0.05);
}

.hero-plant-img {
  position: absolute;
  bottom: -40px;
  left: 5%;
  width: 260px;
  height: auto;
  z-index: 10;
  pointer-events: none;
}

/* Floating feature badges */
.hero-feature-tag {
  position: absolute;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 5;
}

.hero-feature-tag::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.tag-hybrid {
  top: 35%;
  left: 32%;
}

.tag-savings {
  bottom: 25%;
  left: 32%;
}

.tag-solar {
  bottom: 22%;
  right: 28%;
}

/* Floating cards */
.floating-card {
  position: absolute;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 24px;
  box-shadow: var(--box-shadow-lg);
  width: 190px;
  z-index: 8;
  text-align: left;
}

.card-experience {
  top: 40%;
  left: -2%;
}

.card-customers {
  top: 35%;
  right: -2%;
}

.card-val {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.card-val span {
  font-size: 0.95rem;
  font-weight: 700;
  vertical-align: super;
  margin-left: 2px;
}

.card-lbl {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.4;
}

.customer-avatars {
  display: flex;
  margin-bottom: 12px;
}

.avatar-img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  margin-right: -8px;
  object-fit: cover;
}

/* Standard Section Padding */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.section-header p.section-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Stats band styling */
.stats-band-grid {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
}

.stat-number-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-number-big {
  font-family: var(--font-headings);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 220px;
}

.stats-band-source {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 32px;
}

/* Guidance Section / Checklist */
.guidance-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guidance-section li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.guidance-section li i {
  color: var(--color-secondary);
  margin-top: 4px;
}

/* Steps Grid (Process) */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card .inner-core {
  padding: 36px 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.step-num {
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: 20px;
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.step-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 16px;
  flex-grow: 1;
}

.step-reassurance {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-top: auto;
}

/* Review Cards Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pricing-card {
  transition: all var(--transition-normal);
}

/* Pricing card hover handles inner-core movement to prevent double-translation */
.pricing-card:hover .inner-core {
  border-color: var(--color-border-hover);
  box-shadow: var(--box-shadow-md);
  transform: translateY(-4px);
}

.pricing-card .inner-core {
  padding: 40px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card.popular {
  background: transparent;
  border: none;
}

.pricing-card.popular .inner-core {
  border: 2px solid var(--color-primary);
  background: rgba(30, 64, 175, 0.02);
}

.card-badge {
  display: inline-block;
  align-self: flex-start;
  background-color: rgba(30, 64, 175, 0.08);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border-radius: 50px;
  margin-bottom: 16px;
  width: fit-content;
}

.card-title {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.card-one-liner {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.card-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 30px;
  flex-grow: 1;
}

.card-detail-item {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--text-secondary);
  text-align: left;
}

.card-detail-item i {
  margin-top: 3px;
}

.card-cta-container {
  margin-top: auto;
}

.card-cta-container .btn {
  width: 100%;
}

/* Why Choose Us Cards */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.why-card {
  padding: 32px 24px;
  text-align: left;
}

.why-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent-bg);
  color: var(--color-secondary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.why-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.why-desc {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: #ffffff;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-border-hover);
}

.faq-question {
  width: 100%;
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast);
}

/* horizontal line */
.faq-icon::before {
  top: 9px;
  left: 2px;
  width: 16px;
  height: 2px;
}

/* vertical line */
.faq-icon::after {
  top: 2px;
  left: 9px;
  width: 2px;
  height: 16px;
}

.faq-item.active .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-answer-inner {
  padding: 0 30px 24px 30px;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Risk Reversal Band */
.risk-reversal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.risk-reversal-item {
  display: flex;
  gap: 16px;
  text-align: left;
}

.risk-reversal-item i {
  font-size: 2rem;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 4px;
}

.risk-reversal-item h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.risk-reversal-item p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Final CTA Section */
.final-cta-box {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 48px;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-secondary) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow-md);
}

.final-cta-box h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.final-cta-box p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 36px auto;
}

.risk-reversal-line {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-top: 10px;
  font-weight: 500;
}

.privacy-line {
  font-size: 0.85rem;
  color: var(--color-secondary);
  font-weight: 600;
}

/* Footer styling */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 80px 0 40px 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 340px;
}

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact i {
  color: var(--color-secondary);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
  text-align: center;
}

.footer-license {
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto;
}

/* Sticky mobile call button */
.sticky-mobile-phone-btn {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background-color: var(--color-secondary);
  color: #ffffff;
  z-index: 999;
  text-align: center;
  padding: 16px;
  border-radius: 50px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  font-size: 1rem;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

/* --- INTERACTIVE FINANCING QUIZ WIDGET --- */
.quiz-step {
  display: none;
}
.quiz-step.active {
  display: block;
}
.quiz-title {
  font-size: 1.35rem;
  margin-bottom: 24px;
  color: var(--text-primary);
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.quiz-opt-btn {
  width: 100%;
  padding: 16px 24px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-normal);
}
.quiz-opt-btn:hover {
  border-color: var(--color-secondary);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transform: translateX(4px);
}
.quiz-result {
  display: none;
  text-align: center;
}
.quiz-result.active {
  display: block;
}
.quiz-result-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.quiz-result-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 30px;
  text-align: left;
}

/* --- INTERACTIVE FUNNEL / QUOTE PAGE --- */
.quote-layout {
  background-color: var(--bg-secondary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.quote-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
  display: flex;
  align-items: center;
  min-height: 72px;
}

.quote-container {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
}

.quote-card-header {
  margin-bottom: 30px;
  text-align: left;
}

.quote-title {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.step-helper {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.quote-progress-container {
  background-color: var(--bg-secondary);
  height: 6px;
  width: 100%;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 40px;
}

.quote-progress-bar {
  background: linear-gradient(to right, var(--color-secondary), var(--color-accent-hover));
  height: 100%;
  width: 15%;
  transition: width var(--transition-normal);
}

.funnel-step {
  display: none;
  text-align: left;
}

.funnel-step.active {
  display: block;
}

.step-prompt {
  font-size: 1.45rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-group {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
}

.form-input {
  width: 100%;
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: #ffffff;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.form-input.error {
  border-color: #dc2626;
  background-color: rgba(220, 38, 38, 0.02);
}

.input-error-msg {
  display: none;
  color: #dc2626;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 6px;
}

.options-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.option-btn {
  width: 100%;
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: #ffffff;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.option-btn:hover {
  border-color: var(--color-secondary);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transform: translateX(4px);
}

.step-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
}

.btn-back {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-back:hover {
  color: var(--text-primary);
}

/* Success Card */
.thank-you-card {
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.thank-you-title {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.thank-you-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* --- SMS OTP OVERLAY DIALOG --- */
.funnel-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(27, 27, 27, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.funnel-overlay.active {
  display: flex;
}

.otp-dialog {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 40px;
  max-width: 460px;
  width: 90%;
  text-align: center;
  box-shadow: var(--box-shadow-lg);
  animation: modalSlideIn 0.3s cubic-bezier(0.32, 0.72, 0, 1) forwards;
}

@keyframes modalSlideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.otp-icon {
  font-size: 3rem;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.otp-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.otp-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.otp-code-input {
  text-align: center;
  font-size: 1.5rem;
  letter-spacing: 0.5em;
  font-weight: 700;
  padding: 12px;
  max-width: 200px;
  margin: 0 auto;
}

.otp-timer-row {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 16px 0 24px 0;
}

.btn-link {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-secondary);
  cursor: pointer;
  text-decoration: underline;
}

.otp-actions {
  display: flex;
  gap: 12px;
}

.otp-actions .btn {
  flex-grow: 1;
}

/* NEM Section and Equipment Grids */
.nem-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.nem-grid img {
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-md);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .split-grid,
  .why-grid,
  .nem-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .solix-hero-frame {
    min-height: auto;
  }
  
  .solix-hero-content-wrapper {
    padding: 120px 32px 100px 32px;
    max-width: 100%;
    min-height: auto;
  }
  
  .solix-hero-overlay {
    background: linear-gradient(to bottom, 
      rgba(27, 27, 27, 0.9) 0%, 
      rgba(27, 27, 27, 0.95) 50%, 
      rgba(27, 27, 27, 0.8) 100%);
  }
  
  .solix-hero-metrics {
    position: relative;
    border-radius: 0;
    width: 100%;
    padding: 24px 32px;
    gap: 32px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.95);
  }
  
  .steps-grid,
  .pricing-grid,
  .risk-reversal-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 1024px) {
  .header-container {
    height: 72px;
  }
  
  .main-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    height: calc(100vh - 72px);
    background-color: #ffffff;
    padding: 40px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
    overflow-y: auto;
    z-index: 1000;
    border-top: 1px solid var(--color-border);
  }
  
  .main-nav.open {
    display: flex;
  }
  
  .nav-links {
    flex-direction: column;
    gap: 24px;
    width: 100%;
  }
  
  .nav-links a {
    font-size: 1.15rem;
    display: block;
    width: 100%;
    color: var(--text-secondary) !important; /* Force dark text on mobile menu */
  }
  
  .nav-cta-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
  }
  
  .nav-cta-group .btn {
    width: 100%;
  }
  
  .nav-phone {
    color: var(--text-primary) !important;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .solix-hero-header {
    padding: 0 24px;
  }
  
  .solix-hero-nav {
    display: none; /* Hide frame nav on mobile, use global header */
  }
  
  .solix-hero-title {
    font-size: 2.2rem;
  }
  
  .solix-hero-ctas {
    flex-direction: column;
  }
  
  .solix-hero-primary-btn,
  .solix-hero-secondary-btn {
    width: 100%;
    justify-content: center;
  }
  
  .sticky-mobile-phone-btn {
    display: flex;
  }
  
  .footer-bottom {
    padding-bottom: 80px; /* Space for sticky call button */
  }
}

@media (max-width: 768px) {
  /* Global section compacting */
  section {
    padding: 40px 0 !important;
  }

  /* Title and top sections clear fixed header */
  body > section:first-of-type,
  .hero-section-wrapper {
    padding: 100px 0 40px 0 !important;
  }

  /* Strip wide outer border shell spacing on mobile */
  .outer-shell {
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
  }

  .inner-core {
    border-radius: var(--border-radius-md) !important;
  }

  .steps-grid,
  .pricing-grid,
  .risk-reversal-grid,
  .why-features,
  .split-grid {
    grid-template-columns: 1fr !important;
  }
  
  .split-grid {
    gap: 20px !important;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .quote-container {
    padding: 20px 12px !important;
  }
  
  .inner-core {
    padding: 20px 16px !important;
  }
  
  /* Stacking inline grid layouts on mobile (like step descriptions and icon advisory) */
  .inner-core[style*="display: grid"],
  .inner-core[style*="display:grid"] {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    text-align: center !important;
  }
  
  .inner-core[style*="display: grid"] > div {
    text-align: center !important;
  }
  
  .inner-core[style*="display: grid"] div[style*="display: flex"] {
    justify-content: center !important;
  }
  
  .otp-dialog {
    padding: 20px 16px;
  }

  /* Header compacting & wrapping prevention */
  .header-container {
    height: 64px !important;
  }

  .logo {
    font-size: 1.15rem !important;
    gap: 8px !important;
  }

  .logo-icon {
    width: 32px !important;
    height: 32px !important;
    font-size: 1rem !important;
  }

  .site-header .phone-text,
  .quote-header .phone-text,
  .exit-text {
    display: none !important;
  }

  /* Title/subtitle text margins inside Save Energy Hero */
  .save-energy-hero .dashboard-title {
    font-size: 2.2rem !important;
    margin-bottom: 12px !important;
  }
  
  .save-energy-hero .hero-subtitle {
    font-size: 0.95rem !important;
    margin-top: 12px !important;
    margin-bottom: 20px !important;
    padding: 0 8px;
  }

  /* Homepage Hero CTAs button stacking & uniform pill shape */
  .hero-ctas {
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
    max-width: 320px !important;
    margin: 0 auto !important;
    align-items: stretch !important;
  }

  .hero-ctas .btn {
    width: 100% !important;
    margin: 0 !important;
    font-size: 1rem !important;
    padding: 14px 28px !important;
    border-radius: 50px !important;
    justify-content: center !important;
    box-shadow: var(--box-shadow-sm) !important;
  }
  
  .hero-ctas .btn i {
    font-size: 1.1rem !important;
  }

  /* Compact section headers */
  .section-header {
    margin-bottom: 24px !important;
  }
  
  .section-header h2 {
    font-size: 1.8rem !important;
    margin-bottom: 12px !important;
  }
  
  .section-header p.section-desc {
    font-size: 0.95rem !important;
  }

  /* Section padding overrides */
  section[style*="padding: 160px"],
  section[style*="padding:160px"] {
    padding: 100px 0 40px 0 !important;
  }
  
  section[style*="padding: 80px"],
  section[style*="padding:80px"],
  section[style*="padding: 20px 0 80px 0"],
  section[style*="padding:20px 0 80px 0"] {
    padding: 40px 0 !important;
  }

  section[style*="padding: 0 0 60px 0"],
  section[style*="padding:0 0 60px 0"],
  section[style*="padding: 0 0 40px 0"],
  section[style*="padding:0 0 40px 0"] {
    padding-bottom: 30px !important;
  }

  /* Title and heading compacting on mobile */
  .inner-core h1,
  .inner-core h2,
  .quote-container h1,
  .quote-container h2 {
    font-size: 1.6rem !important;
    line-height: 1.25 !important;
  }

  .inner-core h3 {
    font-size: 1.25rem !important;
  }

  /* Interactive quote page spacing reductions */
  .quote-card-header {
    margin-bottom: 20px !important;
  }

  .quote-progress-container {
    margin-bottom: 20px !important;
  }

  .form-group,
  .options-stack {
    margin-top: 16px !important;
  }

  .step-footer {
    margin-top: 24px !important;
  }
}

/* Split Hero layout */
.split-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-left-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-right-col {
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 15;
}

/* Compact visual adjustments */
.compact-visual {
  max-width: 100% !important;
  margin-top: 20px !important;
}

/* Option Button active state style */
.option-btn.active {
  border-color: var(--color-primary) !important;
  background-color: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .split-hero {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .save-energy-hero.split-hero {
    text-align: center;
  }
  .hero-left-col h1,
  .hero-left-col .hero-subtitle {
    text-align: center !important;
  }
  .hero-right-col .outer-shell {
    margin: 0 auto;
  }
}

.save-energy-hero.split-hero {
  max-width: 100%;
  text-align: left;
}

/* Infinite Scrolling Logo Carousel */
.logo-slider {
  overflow: hidden;
  position: relative;
  width: 100%;
  display: flex;
  padding: 10px 0;
}

.logo-slider::before,
.logo-slider::after {
  background: linear-gradient(to right, var(--bg-secondary) 0%, rgba(241, 245, 249, 0) 100%);
  content: "";
  height: 100%;
  position: absolute;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.logo-slider::before {
  left: 0;
  top: 0;
}

.logo-slider::after {
  right: 0;
  top: 0;
  transform: rotateZ(180deg);
}

.logo-slide-track {
  display: flex;
  width: calc(200px * 26); /* 26 total slides */
  animation: scrollLogo 35s linear infinite;
}

/* Pause horizontal scrolling on hover */
.logo-slider:hover .logo-slide-track {
  animation-play-state: paused;
}

.logo-slide {
  width: 200px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-slide img {
  max-width: 80%;
  max-height: 44px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.65;
  transition: filter var(--transition-normal), opacity var(--transition-normal), transform var(--transition-normal);
}

.logo-slide img:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

@keyframes scrollLogo {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-200px * 13)); /* Shift by 13 slide widths */
  }
}

/* Mobile Responsive Carousel */
@media (max-width: 768px) {
  .logo-slide-track {
    width: calc(150px * 26);
    animation: scrollLogoMobile 25s linear infinite;
  }
  .logo-slide {
    width: 150px;
    height: 50px;
  }
  .logo-slide img {
    max-height: 34px;
  }
  @keyframes scrollLogoMobile {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-150px * 13));
    }
  }
}

/* Showcase Gallery Layout */
.portfolio-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 20px;
}

.gallery-card {
  padding: 12px !important;
  background: #ffffff;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.gallery-img-wrapper {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 12px;
  background-color: var(--bg-secondary);
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.gallery-card:hover .gallery-img-wrapper img {
  transform: scale(1.04);
}

.gallery-title {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.gallery-desc {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 12px;
  flex-grow: 1;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .portfolio-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .portfolio-gallery {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}