/*
 * Seven Star Solar Enterprises
 * Custom Premium Stylesheet
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary-gold: #FFC107;
  --primary-gold-hover: #E0A800;
  --secondary-green: #1E5631;
  --secondary-green-hover: #153E23;
  --light-green-bg: #F4FAF6;
  --dark-navy: #0F172A;
  --light-navy: #1E293B;
  --text-dark: #334155;
  --text-muted: #64748B;
  --text-light: #F8FAFC;
  --white: #FFFFFF;
  --gray-light: #F1F5F9;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 20px rgba(255, 193, 7, 0.25);
  --shadow-green-glow: 0 0 20px rgba(30, 86, 49, 0.15);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--dark-navy);
  font-weight: 700;
  line-height: 1.25;
}

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

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

/* Utility Classes */
.bg-light { background-color: var(--gray-light) !important; }
.bg-navy { background-color: var(--dark-navy) !important; color: var(--text-light) !important; }
.bg-green { background-color: var(--secondary-green) !important; color: var(--text-light) !important; }
.bg-green-light { background-color: var(--light-green-bg) !important; }
.text-gold { color: var(--primary-gold) !important; }
.text-green { color: var(--secondary-green) !important; }

/* Buttons & CTA */
.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
  gap: 8px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-gold {
  background-color: var(--primary-gold);
  color: var(--dark-navy);
}

.btn-gold:hover {
  background-color: var(--primary-gold-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

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

.btn-green:hover {
  background-color: var(--secondary-green-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-green-glow);
}

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

.btn-outline-white:hover {
  background-color: var(--white);
  color: var(--dark-navy);
  transform: translateY(-3px);
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--dark-navy);
  border-color: var(--dark-navy);
}

.btn-outline-navy:hover {
  background-color: var(--dark-navy);
  color: var(--white);
  transform: translateY(-3px);
}

/* Topbar Styling */
.topbar {
  background-color: var(--secondary-green);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  padding: 10px 0;
  position: relative;
  z-index: 1001;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.topbar-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.topbar-left a {
  color: rgba(255, 255, 255, 0.9);
  display: inline-flex;
  align-items: center;
}

.topbar-left a:hover {
  color: var(--primary-gold);
}

.topbar-divider {
  color: rgba(255, 255, 255, 0.3);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-social {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
}

.topbar-social:hover {
  color: var(--primary-gold);
  transform: translateY(-2px);
}

/* Sticky Responsive Header */
.header-navigation {
  position: absolute;
  top: 45px;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  padding: 20px 0;
}

.header-navigation.scrolled {
  position: fixed;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

/* Desktop Register Nav Button */
@media (min-width: 993px) {
  .btn-register-nav {
    background-color: var(--primary-gold) !important;
    color: var(--dark-navy) !important;
    padding: 8px 18px !important;
    border-radius: 30px !important;
    font-weight: 700 !important;
  }
  .btn-register-nav::after {
    display: none !important;
  }
  .btn-register-nav:hover {
    background-color: var(--primary-gold-hover) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
  }
  .header-navigation.scrolled .btn-register-nav {
    background-color: var(--secondary-green) !important;
    color: var(--white) !important;
  }
  .header-navigation.scrolled .btn-register-nav:hover {
    background-color: var(--secondary-green-hover) !important;
    box-shadow: var(--shadow-green-glow);
  }
}

.header-navigation.scrolled .logo-text {
  color: var(--dark-navy);
}

.header-navigation.scrolled .nav-link {
  color: var(--text-dark);
}

.header-navigation.scrolled .nav-link:hover {
  color: var(--secondary-green);
}

.header-navigation.scrolled .btn-consultation {
  background-color: var(--secondary-green);
  color: var(--white);
}

.header-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-img {
  height: 50px;
  width: auto;
  transition: var(--transition-smooth);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

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

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

.nav-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-gold);
  transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--primary-gold);
}

.btn-consultation {
  background-color: var(--primary-gold);
  color: var(--dark-navy);
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.btn-consultation:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  background-color: var(--primary-gold-hover);
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.hamburger-btn span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--white);
  border-radius: 3px;
  transition: var(--transition-smooth);
}

.header-navigation.scrolled .hamburger-btn span {
  background-color: var(--dark-navy);
}

/* Slider / Carousel Hero */
.hero-slider-section {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.slider-container {
  height: 100%;
  width: 100%;
}

.slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 1;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
}

.slide-item.active {
  opacity: 1;
  z-index: 2;
}

.slide-img-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 8s ease;
}

.slide-item.active .slide-img {
  transform: scale(1.08); /* Ken burns zoom */
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(15, 23, 42, 0.85) 40%, rgba(15, 23, 42, 0.4) 100%);
  z-index: 0;
}

.hero-content-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 5;
  width: 100%;
}

.hero-content {
  max-width: 750px;
  color: var(--white);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.slide-item.active .hero-content {
  opacity: 1;
  transform: translateY(0);
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-content h1 span {
  color: var(--primary-gold);
}

.hero-content p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 35px;
  font-weight: 400;
}

.hero-btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(5px);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-arrow:hover {
  background-color: var(--primary-gold);
  color: var(--dark-navy);
  border-color: var(--primary-gold);
}

.slider-arrow-prev {
  left: 30px;
}

.slider-arrow-next {
  right: 30px;
}

.slider-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-dot.active {
  background-color: var(--primary-gold);
  width: 30px;
  border-radius: 10px;
}

/* Global Sections Layout */
section {
  padding: 100px 0;
  position: relative;
}

.section-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-heading-wrapper {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 30px;
  background-color: var(--light-green-bg);
  color: var(--secondary-green);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.bg-navy .section-badge {
  background-color: rgba(255, 193, 7, 0.15);
  color: var(--primary-gold);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.bg-navy .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-text {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 25px;
}

.about-highlight-box {
  border-left: 4px solid var(--primary-gold);
  padding-left: 20px;
  margin: 30px 0;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--dark-navy);
}

.about-image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.about-image-wrapper:hover img {
  transform: scale(1.03);
}

.badge-2010 {
  position: absolute;
  top: 25px;
  right: 25px;
  background-color: var(--primary-gold);
  color: var(--dark-navy);
  padding: 12px 24px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  z-index: 5;
  animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.5); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(255, 193, 7, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 193, 7, 0); }
}

/* Vision Section */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.vision-statement-box {
  background: linear-gradient(135deg, var(--dark-navy), var(--light-navy));
  color: var(--white);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin-bottom: 50px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.vision-statement-box h3 {
  color: var(--primary-gold);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.vision-statement-box p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.5;
  max-width: 900px;
  margin: 0 auto;
}

.vision-card {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  border: 1px solid var(--gray-light);
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.vision-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 193, 7, 0.2);
}

.vision-icon {
  font-size: 2.5rem;
  margin-bottom: 5px;
  transition: transform 0.3s ease;
}

.vision-card:hover .vision-icon {
  transform: scale(1.15) rotate(5deg);
}

.vision-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-navy);
}

.vision-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Solar Solutions */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.solution-card {
  background-color: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  border: 1px solid var(--gray-light);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30, 86, 49, 0.15);
}

.solution-img-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.solution-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.solution-icon-badge {
  position: absolute;
  bottom: -20px;
  right: 25px;
  background-color: var(--primary-gold);
  color: var(--dark-navy);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  z-index: 5;
  transition: var(--transition-smooth);
}

.solution-card:hover .solution-icon-badge {
  background-color: var(--secondary-green);
  color: var(--white);
  transform: rotate(360deg);
}

.solution-body {
  padding: 35px 25px 25px 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.solution-body h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.solution-body p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.solution-learn-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--secondary-green);
  transition: var(--transition-smooth);
}

.solution-learn-btn i {
  transition: transform 0.3s ease;
}

.solution-card:hover .solution-learn-btn {
  color: var(--primary-gold-hover);
}

.solution-card:hover .solution-learn-btn i {
  transform: translateX(5px);
}

/* PM Surya Ghar Section */
.pm-surya-section {
  background-color: var(--light-green-bg);
  position: relative;
  overflow: hidden;
}

.pm-surya-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.pm-surya-content {
  z-index: 5;
}

.pm-surya-content h2 {
  font-size: 2.8rem;
  color: var(--dark-navy);
  margin-bottom: 25px;
}

.pm-surya-content h2 span {
  color: var(--secondary-green);
}

.pm-surya-text {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.pm-highlight-stat {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--white);
  padding: 20px 30px;
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 35px;
  border-left: 5px solid var(--secondary-green);
}

.pm-highlight-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--secondary-green);
}

.pm-highlight-desc {
  font-size: 1rem;
  color: var(--text-dark);
  font-weight: 600;
  line-height: 1.3;
}

.pm-surya-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 480px;
  position: relative;
}

.pm-surya-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Strength Section (Stats) */
.strength-section {
  background: linear-gradient(135deg, var(--dark-navy), var(--light-navy));
  color: var(--white);
  padding: 80px 0;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  padding: 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--primary-gold);
  margin-bottom: 8px;
  line-height: 1;
  white-space: nowrap;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* Project Capability */
.progression-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.progression-step {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-light);
  position: relative;
  text-align: center;
  transition: var(--transition-smooth);
}

.progression-step::after {
  content: '➔';
  position: absolute;
  top: 50%;
  right: -25px;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--primary-gold);
  z-index: 5;
}

.progression-step:last-child::after {
  content: '';
}

.progression-step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-gold);
}

.progression-icon {
  font-size: 2.5rem;
  color: var(--secondary-green);
  margin-bottom: 15px;
}

.progression-step h4 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.progression-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.why-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-card {
  background-color: var(--white);
  padding: 24px;
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-light);
  transition: var(--transition-smooth);
  display: flex;
  gap: 15px;
}

.why-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 193, 7, 0.2);
}

.why-card-icon {
  color: var(--primary-gold);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.why-card-body h4 {
  font-size: 1.05rem;
  margin-bottom: 5px;
}

.why-card-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.why-image-wrapper {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 520px;
}

.why-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Our Commitment */
.commitment-section {
  background: linear-gradient(135deg, var(--secondary-green), var(--secondary-green-hover));
  color: var(--white);
  padding: 90px 0;
  text-align: center;
}

.commitment-box {
  max-width: 900px;
  margin: 0 auto;
}

.commitment-box h2 {
  color: var(--white);
  font-size: 2.8rem;
  margin-bottom: 25px;
}

.commitment-text {
  font-size: 1.35rem;
  line-height: 1.6;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 40px;
}

.commitment-tags {
  display: flex;
  justify-content: center;
  gap: 15px 35px;
  flex-wrap: wrap;
}

.commitment-tag {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.commitment-tag::before {
  content: '✦';
  font-size: 0.8rem;
  color: var(--white);
}

/* Process Section */
.process-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 60px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%;
  width: 90%;
  height: 4px;
  background-color: var(--gray-light);
  z-index: 1;
}

.process-step {
  width: 18%;
  text-align: center;
  position: relative;
  z-index: 5;
}

.process-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--white);
  border: 4px solid var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.process-step:hover .process-number {
  border-color: var(--primary-gold);
  color: var(--dark-navy);
  box-shadow: var(--shadow-glow);
  transform: scale(1.1);
}

.process-step.active .process-number {
  border-color: var(--secondary-green);
  color: var(--white);
  background-color: var(--secondary-green);
  box-shadow: var(--shadow-green-glow);
}

.process-step h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0 10px;
}

/* Call to Action Section */
.cta-section {
  background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)), url('../images/cta_sunset.png') no-repeat center center / cover;
  padding: 120px 0;
  text-align: center;
  color: var(--white);
}

.cta-box {
  max-width: 800px;
  margin: 0 auto;
}

.cta-box h2 {
  color: var(--white);
  font-size: 3.2rem;
  margin-bottom: 20px;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 40px;
}

/* Footer styling */
.footer-section {
  background-color: var(--dark-navy);
  color: var(--text-light);
  padding: 80px 0 30px 0;
  border-top: 5px solid var(--primary-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-about h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.footer-about h3 span {
  color: var(--primary-gold);
}

.footer-about .tagline {
  color: var(--primary-gold);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.footer-about .description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  margin-bottom: 25px;
}

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

.social-icon {
  background-color: rgba(255, 255, 255, 0.05);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  transition: var(--transition-smooth);
}

.social-icon:hover {
  background-color: var(--primary-gold);
  color: var(--dark-navy);
  transform: translateY(-3px);
}

.footer-links-col h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-links-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-gold);
}

.footer-links-col ul {
  list-style: none;
}

.footer-links-col ul li {
  margin-bottom: 12px;
}

.footer-links-col ul li a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links-col ul li a:hover {
  color: var(--primary-gold);
  transform: translateX(5px);
}

.contact-info-list li {
  display: flex;
  gap: 12px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  margin-bottom: 15px;
}

.contact-info-list li i {
  color: var(--primary-gold);
  font-size: 1.1rem;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
}

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

/* Animations */
[data-aos-custom] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-aos-custom].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Media Queries */

@media (max-width: 1440px) {
  .hero-content h1 { font-size: 3.2rem; }
}

@media (max-width: 1200px) {
  .hero-content h1 { font-size: 2.8rem; }
  .solutions-grid { grid-template-columns: repeat(3, 1fr); }
  .progression-container { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .progression-step::after { display: none; }
  .strength-grid { grid-template-columns: repeat(3, 1fr); gap: 30px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 25px; }
  .stat-item:nth-child(3), .stat-item:nth-child(6) { border-bottom: none; }
}

@media (max-width: 992px) {
  .nav-menu { display: none; } /* Handled via mobile menu overlay or drawer */
  .btn-consultation { display: none; }
  .hamburger-btn { display: flex; }
  
  /* Mobile menu active style */
  .nav-menu.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--dark-navy);
    padding: 30px;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.mobile-active .nav-link {
    color: var(--white);
    font-size: 1.1rem;
  }
  
  .nav-menu.mobile-active .btn-consultation-mobile {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }
  
  .about-grid, .why-grid, .pm-surya-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrapper img, .why-image-wrapper { height: 400px; }
  .vision-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  
  /* Horizontal process timeline to vertical on tablet/mobile */
  .process-timeline { flex-direction: column; gap: 40px; }
  .process-timeline::before {
    top: 0;
    left: 40px;
    width: 4px;
    height: 90%;
  }
  .process-step { width: 100%; text-align: left; display: flex; gap: 20px; align-items: flex-start; }
  .process-number { margin: 0; flex-shrink: 0; }
  .process-step-content { padding-top: 10px; }
  
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 70px 0; }
  .hero-content h1 { font-size: 2.2rem; }
  .hero-content p { font-size: 1.05rem; }
  .section-title { font-size: 2rem; }
  .vision-grid, .solutions-grid { grid-template-columns: 1fr; }
  .progression-container { grid-template-columns: 1fr; }
  .why-cards-grid { grid-template-columns: 1fr; }
  .strength-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(even) { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .slider-arrow { width: 44px; height: 44px; }
  .slider-arrow-prev { left: 15px; }
  .slider-arrow-next { right: 15px; }
}

@media (max-width: 992px) {
  .strength-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important; }
  .stat-item:last-child { border-bottom: none !important; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-btn-group { flex-direction: column; width: 100%; }
  .hero-btn-group .btn-premium { width: 100%; }
  .pm-surya-content h2 { font-size: 2rem; }
  .pm-surya-image { height: 320px; }
  .commitment-box h2 { font-size: 2rem; }
  .commitment-text { font-size: 1.1rem; }
  
  .header-navigation {
    top: 45px;
  }
  .header-navigation.scrolled {
    top: 0;
  }
}

@media (max-width: 768px) {
  .topbar {
    font-size: 0.8rem;
    padding: 8px 0;
  }
  .topbar-container {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
  .topbar-left {
    justify-content: center;
    font-size: 0.78rem;
    gap: 10px;
  }
  .topbar-right {
    justify-content: center;
  }
  .topbar-divider {
    display: none;
  }
  .header-navigation {
    top: 72px;
  }
  .header-navigation.scrolled {
    top: 0;
  }
}