/* ==========================================================================
   KSI GROUP — MASTER STYLESHEET (style.css)
   Technology: CSS3 + Modern Layout Architecture
   Color Language: Navy (#06264A) + Deep Navy (#031A35) + Green (#69B82A) + White (#FFFFFF)
   Typography: Poppins + Montserrat / Inter
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Primary Colors */
  --color-primary-navy: #06264A;
  --color-deep-navy: #031A35;
  --color-navy-darker: #021226;
  --color-navy-light: #0B3360;
  
  /* Accent Green Colors */
  --color-green: #69B82A;
  --color-green-light: #7BCB35;
  --color-green-dark: #4E9220;
  --color-green-glow: rgba(105, 184, 42, 0.25);
  
  /* Neutral Colors */
  --color-white: #FFFFFF;
  --color-light-bg: #F6F8FA;
  --color-light-alt: #EDF2F7;
  --color-text-dark: #132B46;
  --color-text-gray: #687585;
  --color-text-light: #A0AEC0;
  --color-border: #D8E0E7;
  --color-border-light: #EBF0F5;

  /* Gradients */
  --gradient-hero: linear-gradient(90deg, #031A35 0%, #06264A 45%, rgba(6, 38, 74, 0.35) 100%);
  --gradient-hero-overlay: linear-gradient(180deg, rgba(3, 26, 53, 0.75) 0%, rgba(6, 38, 74, 0.85) 100%);
  --gradient-green: linear-gradient(135deg, #7BCB35 0%, #4E9220 100%);
  --gradient-navy: linear-gradient(135deg, #06264A 0%, #031A35 100%);
  --gradient-card-overlay: linear-gradient(180deg, rgba(3, 26, 53, 0) 30%, rgba(3, 26, 53, 0.9) 100%);

  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Poppins', 'Montserrat', sans-serif;
  
  /* Layout Spacing */
  --header-height: 82px;
  --header-height-scrolled: 72px;
  --container-max-width: 1320px;
  --section-padding: 90px 0;
  --section-padding-sm: 60px 0;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(6, 38, 74, 0.06);
  --shadow-md: 0 8px 24px rgba(6, 38, 74, 0.08);
  --shadow-lg: 0 16px 40px rgba(6, 38, 74, 0.12);
  --shadow-hover: 0 20px 48px rgba(6, 38, 74, 0.16);
  --shadow-green: 0 8px 25px rgba(105, 184, 42, 0.35);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-normal: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* --------------------------------------------------------------------------
   02. RESET & BASE GLOBAL STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-gray);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* Section scroll offset for fixed sticky header */
section {
  scroll-margin-top: calc(var(--header-height) - 5px);
  position: relative;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  outline: none;
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   03. TYPOGRAPHY & UTILITY CLASSES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  font-weight: 700;
  line-height: 1.25;
}

.text-green {
  color: var(--color-green) !important;
}

.text-navy {
  color: var(--color-primary-navy) !important;
}

.text-white {
  color: var(--color-white) !important;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-green);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: var(--color-green);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 3vw, 2.625rem);
  font-weight: 700;
  color: var(--color-text-dark);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title.light {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-gray);
  max-width: 620px;
  margin-bottom: 40px;
}

.section-header-center {
  text-align: center;
  margin-bottom: 50px;
}

.section-header-center .section-label {
  justify-content: center;
}

.section-header-center .section-label::after {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: var(--color-green);
  border-radius: 2px;
}

.section-header-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.leaf-icon-badge {
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-bottom: 8px;
  fill: var(--color-green);
}

/* --------------------------------------------------------------------------
   04. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-green);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(105, 184, 42, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(105, 184, 42, 0.45);
  color: var(--color-white);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary-navy);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-green {
  background-color: transparent;
  color: var(--color-green);
  border: 1.5px solid var(--color-green);
}

.btn-outline-green:hover {
  background-color: var(--color-green);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-icon-circle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-left: 2px;
  transition: transform var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   05. PRELOADER
   -------------------------------------------------------------------------- */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-deep-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  text-align: center;
  max-width: 260px;
  width: 100%;
}

.preloader-logo {
  width: 160px;
  margin: 0 auto 24px;
  animation: pulseLogo 2s infinite ease-in-out;
}

.preloader-bar {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.preloader-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--gradient-green);
  transition: width 0.3s ease;
}

@keyframes pulseLogo {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.04); opacity: 1; }
}

/* --------------------------------------------------------------------------
   06. HEADER & STICKY NAVIGATION
   -------------------------------------------------------------------------- */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-white);
  z-index: 9999;
  transition: all var(--transition-normal);
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: 0 2px 10px rgba(6, 38, 74, 0.04);
}

#main-header.scrolled {
  height: var(--header-height-scrolled);
  box-shadow: 0 4px 20px rgba(6, 38, 74, 0.12);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  text-decoration: none;
  z-index: 1001;
}

.site-logo {
  height: 48px;
  width: auto;
  max-width: 175px;
  transition: transform var(--transition-fast);
}

#main-header.scrolled .site-logo {
  height: 42px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-dark);
  position: relative;
  padding: 8px 2px;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background-color: var(--color-green);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-green);
}

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

.header-cta {
  padding: 10px 22px;
  font-size: 0.8125rem;
}

.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: var(--color-primary-navy);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: var(--color-white);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 100px 30px 40px;
  transition: right var(--transition-normal);
  z-index: 999;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-links .nav-link {
  font-size: 1rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 26, 53, 0.6);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

/* --------------------------------------------------------------------------
   07. FLOATING CONTACT BAR
   -------------------------------------------------------------------------- */
.floating-contact-bar {
  position: fixed;
  right: 20px;
  top: 45%;
  transform: translateY(-50%);
  background: var(--color-white);
  box-shadow: 0 10px 32px rgba(6, 38, 74, 0.16);
  border-radius: 30px;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 990;
  border: 1px solid var(--color-border-light);
}

.floating-contact-item {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-navy);
  transition: all var(--transition-normal);
  position: relative;
  text-decoration: none;
}

.floating-contact-item svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
}

.floating-contact-item:hover {
  background: var(--gradient-green);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(105, 184, 42, 0.35);
}

/* Tooltip on hover */
.floating-contact-item .tooltip {
  position: absolute;
  right: 56px;
  background: var(--color-deep-navy);
  color: var(--color-white);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.floating-contact-item .tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 5px;
  border-style: solid;
  border-color: transparent transparent transparent var(--color-deep-navy);
}

.floating-contact-item:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Mobile Quick Contact Bottom Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--color-deep-navy);
  z-index: 990;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.mobile-bottom-bar-inner {
  display: flex;
  height: 100%;
}

.mobile-bottom-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 600;
  gap: 4px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

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

.mobile-bottom-item.active-action {
  background: var(--color-green);
  color: var(--color-white);
}

.mobile-bottom-item svg {
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   08. HERO SLIDER SECTION
   -------------------------------------------------------------------------- */
#home {
  position: relative;
  width: 100%;
  height: clamp(550px, 75vh, 620px);
  margin-top: var(--header-height);
  background-color: var(--color-deep-navy);
  overflow: hidden;
}

.hero-swiper {
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transition: transform 7s ease-out;
  z-index: 1;
}

.swiper-slide-active .hero-slide-bg {
  transform: scale(1.08);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  padding-top: 20px;
  padding-bottom: 60px;
}

.hero-sublabel {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--color-green);
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.75rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-title span {
  color: var(--color-green);
}

.hero-description {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Custom Hero Controls / Indicators */
.hero-controls {
  position: absolute;
  bottom: 24px;
  left: 0;
  width: 100%;
  z-index: 10;
}

.hero-controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-custom-pagination {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-bullet {
  width: 38px;
  height: 4px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.hero-bullet.active {
  width: 60px;
  background: var(--color-green);
}

/* Hero bottom subtle SVG wave curve */
.hero-curve-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 45px;
  z-index: 5;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   09. ABOUT KSI GROUP SECTION
   -------------------------------------------------------------------------- */
#about {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.about-main-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

/* Left Collage with Badge */
.about-collage-wrap {
  position: relative;
  padding: 20px;
}

.about-collage {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 180px 180px;
  gap: 16px;
  position: relative;
}

.collage-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
}

.collage-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.collage-item:hover img {
  transform: scale(1.06);
}

.collage-item-1 {
  grid-row: 1 / 3;
  grid-column: 1 / 2;
  border-radius: 24px;
}

.collage-item-2 {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  border-radius: 20px;
}

.collage-item-3 {
  grid-row: 2 / 3;
  grid-column: 2 / 3;
  border-radius: 20px;
}

/* Floating 3D Logo Badge */
.about-logo-badge {
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  width: 130px;
  height: 130px;
  background: var(--color-white);
  border-radius: 50%;
  padding: 12px;
  box-shadow: 0 12px 35px rgba(6, 38, 74, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
  border: 4px solid #F0FDF4;
}

.about-logo-badge img {
  width: 100%;
  height: auto;
}

.about-leaf-badge {
  position: absolute;
  top: -10px;
  right: 15px;
  width: 50px;
  height: 50px;
  z-index: 5;
  animation: floatLeaf 4s ease-in-out infinite alternate;
}

@keyframes floatLeaf {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-8px) rotate(6deg); }
}

/* Right Content */
.about-content-right .section-label {
  margin-bottom: 8px;
}

.about-content-right .section-title {
  margin-bottom: 20px;
}

.about-lead-text {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-dark);
  margin-bottom: 20px;
  font-weight: 500;
}

.about-body-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-gray);
  margin-bottom: 28px;
}

/* 4 Feature Value Cards */
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 30px;
  border-top: 1px solid var(--color-border-light);
}

.value-card {
  background: var(--color-white);
  padding: 28px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  text-align: center;
}

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

.value-icon-box {
  width: 54px;
  height: 54px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(105, 184, 42, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
  transition: all var(--transition-normal);
}

.value-icon-box svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
}

.value-card:hover .value-icon-box {
  background: var(--gradient-green);
  color: var(--color-white);
  transform: scale(1.08);
}

.value-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.value-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-gray);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   10. OUR BUSINESS AREAS SECTION
   -------------------------------------------------------------------------- */
#business {
  padding: var(--section-padding);
  background-color: var(--color-light-bg);
}

.business-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.business-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.business-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-green);
  box-shadow: var(--shadow-hover);
}

.business-card-img-wrap {
  position: relative;
  width: 100%;
  height: 155px;
  overflow: hidden;
  background-color: var(--color-deep-navy);
}

.business-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.business-card-body {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.business-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.business-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-gray);
  line-height: 1.55;
  margin-bottom: 20px;
}

.business-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.business-arrow-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(105, 184, 42, 0.1);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all var(--transition-normal);
}

.business-card:hover .business-arrow-btn {
  background: var(--gradient-green);
  color: var(--color-white);
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   11. COMPANY STATISTICS STRIP
   -------------------------------------------------------------------------- */
#statistics {
  background-color: var(--color-deep-navy);
  padding: 55px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#statistics::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(105, 184, 42, 0.1) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.35;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  position: relative;
  z-index: 2;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
}

.stat-icon svg {
  width: 32px;
  height: 32px;
  stroke: currentColor;
  stroke-width: 1.75;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
}

.stat-number-suffix {
  color: var(--color-green);
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   12. OUR PROJECTS SECTION
   -------------------------------------------------------------------------- */
#projects {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 45px;
}

.project-card {
  position: relative;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.project-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-card-overlay);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 20px;
  transition: background var(--transition-normal);
}

.project-card-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.project-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-green);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.project-card:hover .project-card-img {
  transform: scale(1.09);
}

.project-card:hover .project-card-overlay {
  background: linear-gradient(180deg, rgba(3, 26, 53, 0.3) 0%, rgba(3, 26, 53, 0.95) 100%);
}

.project-card:hover .project-card-badge {
  opacity: 1;
  transform: translateY(0);
}

.projects-cta-row {
  text-align: center;
}

/* --------------------------------------------------------------------------
   13. WHY CHOOSE US SECTION
   -------------------------------------------------------------------------- */
#why-us {
  padding: var(--section-padding);
  background-color: var(--color-deep-navy);
  color: var(--color-white);
  position: relative;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}

.why-us-left .section-label {
  color: var(--color-green);
}

.why-us-left .section-title {
  color: var(--color-white);
  margin-bottom: 20px;
}

.why-us-left .why-us-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

/* 6 Feature Capabilities (3 cols x 2 rows) */
.why-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 24px;
}

.why-feature-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-feature-icon-circle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
  transition: all var(--transition-normal);
  background: rgba(105, 184, 42, 0.05);
}

.why-feature-icon-circle svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
}

.why-feature-item:hover .why-feature-icon-circle {
  background: var(--gradient-green);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(105, 184, 42, 0.4);
}

.why-feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
}

.why-feature-desc {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   14. SISTER CONCERN — PADMA VISTA TRADERS
   -------------------------------------------------------------------------- */
#sister-concern {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.sister-concern-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: 50px;
  align-items: center;
}

.sister-concern-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.sister-logo-wrap {
  width: 280px;
  max-width: 100%;
  margin-bottom: 24px;
}

.sister-tagline-pills {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-primary-navy);
  margin-bottom: 16px;
  padding: 6px 14px;
  background: var(--color-light-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-green);
}

.sister-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-gray);
  margin-bottom: 28px;
}

/* Right 3 Angled Cards */
.sister-images-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.sister-img-card {
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform var(--transition-normal);
}

.sister-img-card:nth-child(2) {
  transform: translateY(-16px);
}

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

.sister-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

/* --------------------------------------------------------------------------
   15. GROWTH CTA BANNER
   -------------------------------------------------------------------------- */
#growth-cta {
  background: var(--color-deep-navy);
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.growth-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: linear-gradient(90deg, #021226 0%, #06264A 100%);
  border-radius: var(--radius-lg);
  padding: 24px 40px;
  border: 1px solid rgba(105, 184, 42, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.growth-visual {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.growth-sprout-img {
  width: 90px;
  height: 70px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.growth-text-center {
  flex-grow: 1;
}

.growth-heading {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.25;
}

.growth-heading span {
  color: var(--color-green);
}

.growth-cta-btn-wrap {
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   16. FOOTER
   -------------------------------------------------------------------------- */
#contact {
  background-color: var(--color-deep-navy);
  color: var(--color-white);
  padding-top: 80px;
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Col 1 */
.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  width: 170px;
  margin-bottom: 18px;
}

.footer-tagline {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-green);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-bio {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
  margin-bottom: 24px;
}

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

.social-link-item {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.social-link-item svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.social-link-item:hover {
  background: var(--gradient-green);
  color: var(--color-white);
  transform: translateY(-3px);
}

/* Col 2 & 3 Titles */
.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
  position: relative;
  letter-spacing: 0.5px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-item a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-link-item a:hover {
  color: var(--color-green);
  transform: translateX(4px);
}

/* Col 4 Contact Information */
.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail-icon {
  width: 20px;
  height: 20px;
  color: var(--color-green);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
}

.contact-detail-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.55;
}

.contact-detail-text a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.contact-detail-text a:hover {
  color: var(--color-green);
}

/* Copyright Strip */
.copyright-bar {
  background-color: var(--color-green);
  color: var(--color-white);
  padding: 16px 0;
  font-size: 0.8125rem;
  font-weight: 600;
}

.copyright-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.copyright-right {
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Back to Top Button */
#back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-green);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

#back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(105, 184, 42, 0.45);
}