/*
 * SUPPERON Insulation & Waterproofing - Core Design System & Stylesheet
 * Custom CSS framework built on modern visual tokens, fluid typography, and premium micro-interactions.
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ==========================================================================
   CSS CUSTOM VARIABLES (DESIGN TOKENS)
   ========================================================================== */
:root {
  --primary: #123D91;
  --primary-rgb: 18, 61, 145;
  --secondary: #8CCB1F;
  --secondary-rgb: 140, 203, 31;
  --accent-blue: #3B82F6;
  
  --bg-light: #F8FAFC;
  --bg-dark: #0E1726;
  --bg-darker: #070B13;
  --bg-white: #FFFFFF;
  
  --text-dark: #0F172A;
  --text-muted: #475569;
  --text-light: #E2E8F0;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-pill: 50rem;
  
  --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(18, 61, 145, 0.08), 0 4px 6px -4px rgba(18, 61, 145, 0.08);
  --shadow-lg: 0 20px 25px -5px rgba(18, 61, 145, 0.12), 0 8px 10px -6px rgba(18, 61, 145, 0.12);
  --shadow-glow: 0 0 25px rgba(140, 203, 31, 0.4);
  
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   GLOBAL RESET & STYLES
   ========================================================================== */
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: var(--transition-fast);
}
a:hover {
  color: var(--secondary);
}

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

.section-padding {
  padding: 100px 0;
}

/* ==========================================================================
   PREMIUM BUTTONS & CTAs
   ========================================================================== */
.btn-premium {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--border-radius-pill);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  z-index: 1;
}

.btn-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: var(--transition-smooth);
  z-index: -1;
}

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

.btn-premium-primary::before {
  background: linear-gradient(135deg, var(--primary) 0%, #0d2c6b 100%);
}

.btn-premium-primary:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(18, 61, 145, 0.3);
}

.btn-premium-primary:hover::before {
  background: linear-gradient(135deg, var(--secondary) 0%, #76ad17 100%);
}

.btn-premium-secondary {
  color: #fff;
  background: var(--secondary);
}

.btn-premium-secondary::before {
  background: linear-gradient(135deg, var(--secondary) 0%, #76ad17 100%);
}

.btn-premium-secondary:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(140, 203, 31, 0.4);
}

.btn-premium-secondary:hover::before {
  background: linear-gradient(135deg, var(--primary) 0%, #0d2c6b 100%);
}

.btn-premium-glass {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn-premium-glass:hover {
  color: var(--primary);
  background: #fff;
  border-color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   NAVIGATION & NAVIGATION STICKY HEADER
   ========================================================================== */
.navbar-premium {
  transition: var(--transition-smooth);
  padding: 12px 0;
  background: #ffffff;
  border-bottom: 1px solid rgba(18, 61, 145, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar-premium.sticky-active {
  padding: 8px 0;
  box-shadow: var(--shadow-md);
}

.navbar-brand img {
  height: 52px;
  width: auto;
  transition: var(--transition-smooth);
}

.brand-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-style: italic; /* Skewed bold style just like the logo! */
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

.brand-name .text-green {
  color: var(--secondary) !important; /* Bright Green #8CCB1F */
}

.brand-name .text-blue {
  color: var(--primary) !important; /* Royal Blue #123D91 */
}

.brand-tagline {
  color: var(--secondary);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 9px;
  line-height: 1;
  letter-spacing: 1px;
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.brand-text-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  white-space: nowrap;
}

@media (max-width: 576px) {
  .brand-name {
    font-size: 21px;
    letter-spacing: 0.8px;
  }
  .brand-tagline {
    font-size: 8px;
    letter-spacing: 0.3px;
  }
  .navbar-brand img {
    height: 56px !important; /* Enlarged mobile logo! */
    margin-right: 8px !important;
  }
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--primary) !important;
  font-size: 16px;
  padding: 8px 16px !important;
  position: relative;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  width: 0;
  height: 3px;
  background-color: var(--secondary);
  transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: calc(100% - 32px);
}

.nav-link.active {
  color: var(--secondary) !important;
}

.navbar-toggler {
  border: none;
  background: rgba(18, 61, 145, 0.08);
  padding: 10px;
}

/* ==========================================================================
   HERO / BANNER DESIGNS
   ========================================================================== */
.hero-wrapper {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-darker);
  color: #fff;
  overflow: hidden;
  padding-top: 120px;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(18, 61, 145, 0.8) 0%, rgba(7, 12, 19, 0.95) 100%);
  z-index: 1;
}

.hero-bg-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.hero-title span {
  background: linear-gradient(to right, #fff 40%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-light);
  font-weight: 300;
  margin-bottom: 40px;
}

.hero-badge-container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 50px;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 10px 20px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.hero-badge:hover {
  transform: translateY(-5px);
  border-color: var(--secondary);
  background: rgba(140, 203, 31, 0.1);
}

.hero-badge i {
  color: var(--secondary);
  font-size: 20px;
}

/* Water Ripple Wave Separator */
.wave-separator {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 3;
}

.wave-separator svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 70px;
}

.wave-separator .shape-fill {
  fill: var(--bg-light);
}

/* Animated Floating Particles */
.floating-particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140,203,31,0.2) 0%, rgba(140,203,31,0) 70%);
  animation: floatAround 25s infinite linear;
  z-index: 1;
}

@keyframes floatAround {
  0% { transform: translateY(0px) translateX(0px) rotate(0deg); }
  50% { transform: translateY(-100px) translateX(50px) rotate(180deg); }
  100% { transform: translateY(0px) translateX(0px) rotate(360deg); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  opacity: 0.7;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-indicator-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid #fff;
  border-radius: 12px;
  position: relative;
  margin-top: 10px;
}

.scroll-indicator-mouse::before {
  content: '';
  width: 4px;
  height: 8px;
  background-color: var(--secondary);
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
  animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
  0% { opacity: 1; top: 8px; }
  100% { opacity: 0; top: 22px; }
}

/* ==========================================================================
   GENERIC SECTIONS AND TYPOGRAPHY
   ========================================================================== */
.section-title-wrapper {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  color: var(--secondary);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 20px;
}

.section-title span {
  color: var(--secondary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  max-width: 650px;
  margin: 0 auto;
  color: var(--text-muted);
}

/* ==========================================================================
   SERVICES CARDS (HOVER EFFECT & GLOW BORDER)
   ========================================================================== */
.service-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-md);
  padding: 40px 30px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition-smooth);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(18, 61, 145, 0.05);
  z-index: 1;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  transition: var(--transition-smooth);
  z-index: 2;
}

.service-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 90% 10%, rgba(140, 203, 31, 0.15) 0%, rgba(255,255,255,0) 50%);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: -1;
}

.service-card-icon {
  width: 70px;
  height: 70px;
  background: rgba(18, 61, 145, 0.06);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 25px;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: rgba(140, 203, 31, 0.3);
}

.service-card:hover .service-card-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1) rotate(5deg);
}

.service-card:hover .service-card-glow {
  opacity: 1;
}

.service-card:hover::after {
  height: 8px;
}

.service-card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary);
}

.service-card-desc {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 25px;
  flex-grow: 1;
}

.service-card-btn {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.service-card-btn i {
  transition: var(--transition-fast);
}

.service-card:hover .service-card-btn {
  color: var(--secondary);
}

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

/* ==========================================================================
   ABOUT SECTION WITH COUNT-UP COUNTERS
   ========================================================================== */
.about-image-wrapper {
  position: relative;
  z-index: 1;
}

.about-img-main {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.about-img-badge {
  position: absolute;
  bottom: -30px;
  right: -30px;
  background: var(--primary);
  color: #fff;
  padding: 30px 40px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-bottom: 5px solid var(--secondary);
  animation: floatSlow 6s infinite ease-in-out;
}

@keyframes floatSlow {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.about-img-badge span.num {
  font-size: 40px;
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--secondary);
  line-height: 1;
}

.about-img-badge span.text {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-top: 5px;
}

.about-img-accent-border {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 4px solid var(--secondary);
  border-radius: var(--border-radius-lg);
  z-index: 1;
  opacity: 0.5;
}

.counter-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.counter-card {
  background: var(--bg-white);
  padding: 25px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary);
  transition: var(--transition-smooth);
}

.counter-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--secondary);
}

.counter-num {
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-heading);
  margin-bottom: 5px;
  display: flex;
  align-items: center;
}

.counter-num span.plus {
  color: var(--secondary);
}

.counter-label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   WHY CHOOSE US (GLOW EFFECTS & MODERNISED GRID)
   ========================================================================== */
.why-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-md);
  padding: 30px;
  height: 100%;
  transition: var(--transition-smooth);
  border: 1px solid rgba(18, 61, 145, 0.05);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), 0 10px 25px rgba(18, 61, 145, 0.05);
  border-color: rgba(18, 61, 145, 0.15);
}

.why-icon {
  width: 55px;
  height: 55px;
  background: rgba(140, 203, 31, 0.1);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--secondary);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.why-card:hover .why-icon {
  background: var(--secondary);
  color: #fff;
  transform: rotateY(180deg);
}

.why-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}

.why-desc {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
}

/* ==========================================================================
   MASONRY PROJECT GRID & BEFORE-AFTER COMPARISON
   ========================================================================== */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 45px;
}

.gallery-filter-btn {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 10px 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--border-radius-pill);
  transition: var(--transition-smooth);
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 5px 15px rgba(18, 61, 145, 0.2);
}

.project-item {
  margin-bottom: 30px;
  display: block;
}

.project-card {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 350px;
  cursor: pointer;
  z-index: 1;
}

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

.project-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(360deg, rgba(18, 61, 145, 0.9) 0%, rgba(18, 61, 145, 0.3) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  z-index: 2;
}

.project-card:hover .project-card-img {
  transform: scale(1.1);
}

.project-card:hover .project-card-overlay {
  opacity: 1;
}

.project-card-cat {
  color: var(--secondary);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
}

.project-card-title {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  margin-top: 5px;
}

/* Dynamic Before/After Comparison Sliders */
.ba-slider-container {
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/10;
}

.ba-slider-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  pointer-events: none;
}

.ba-slider-img-after {
  z-index: 1;
}

.ba-slider-img-before {
  z-index: 2;
  width: 50%; /* JS will mutate this */
  border-right: 3px solid var(--secondary);
}

.ba-slider-badge {
  position: absolute;
  top: 20px;
  padding: 6px 16px;
  border-radius: var(--border-radius-sm);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  z-index: 4;
}

.ba-slider-badge-before {
  left: 20px;
  background: var(--primary);
}

.ba-slider-badge-after {
  right: 20px;
  background: var(--secondary);
}

.ba-slider-handle {
  position: absolute;
  top: 0;
  left: 50%; /* JS will mutate this */
  transform: translateX(-50%);
  width: 40px;
  height: 100%;
  z-index: 5;
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ba-slider-handle::before,
.ba-slider-handle::after {
  content: '';
  position: absolute;
  width: 3px;
  height: 100%;
  background: var(--secondary);
}

.ba-slider-handle-button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 16px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 6;
  pointer-events: none;
}

/* ==========================================================================
   PRODUCTS CARDS & DETAILS
   ========================================================================== */
.product-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(18, 61, 145, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(18, 61, 145, 0.1);
}

.product-img-holder {
  height: 250px;
  position: relative;
  overflow: hidden;
  background-color: #eee;
}

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

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

.product-cat-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 11px;
  padding: 6px 14px;
  border-radius: var(--border-radius-pill);
}

.product-body {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.product-tagline {
  font-size: 14px;
  font-weight: 500;
  color: var(--secondary);
  margin-bottom: 15px;
}

.product-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.product-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 25px 0;
  font-size: 13px;
  color: var(--text-dark);
}

.product-features-list li {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-features-list li i {
  color: var(--secondary);
}

.product-footer {
  margin-top: auto;
  border-top: 1px solid rgba(18, 61, 145, 0.06);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   PROCESS TIMELINE (ANIMATED STAGES)
   ========================================================================== */
.process-timeline {
  position: relative;
  padding: 50px 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: rgba(18, 61, 145, 0.1);
  z-index: 1;
}

.process-item {
  position: relative;
  margin-bottom: 60px;
  z-index: 2;
}

.process-item:last-child {
  margin-bottom: 0;
}

.process-node {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: 4px solid var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-heading);
  font-size: 20px;
  box-shadow: var(--shadow-sm);
  z-index: 3;
  transition: var(--transition-smooth);
}

.process-item:hover .process-node {
  background: var(--secondary);
  box-shadow: 0 0 15px var(--secondary);
  transform: translateX(-50%) scale(1.1);
}

.process-content {
  width: 45%;
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(18, 61, 145, 0.05);
  position: relative;
  transition: var(--transition-smooth);
}

.process-item:nth-child(odd) .process-content {
  float: left;
}

.process-item:nth-child(even) .process-content {
  float: right;
}

.process-item::after {
  content: '';
  display: table;
  clear: both;
}

.process-content::before {
  content: '';
  position: absolute;
  top: 15px;
  border: 10px solid transparent;
}

.process-item:nth-child(odd) .process-content::before {
  right: -20px;
  border-left-color: var(--bg-white);
}

.process-item:nth-child(even) .process-content::before {
  left: -20px;
  border-right-color: var(--bg-white);
}

.process-item:hover .process-content {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--secondary);
}

.process-step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.process-step-desc {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
}

@media (max-width: 768px) {
  .process-timeline::before {
    left: 25px;
  }
  .process-node {
    left: 25px;
    transform: none;
  }
  .process-item:hover .process-node {
    transform: scale(1.1);
  }
  .process-content {
    width: calc(100% - 70px);
    float: right !important;
  }
  .process-content::before {
    left: -20px !important;
    border-left-color: transparent !important;
    border-right-color: var(--bg-white) !important;
  }
}

/* ==========================================================================
   GLASSMORPHISM TESTIMONIALS SLIDER
   ========================================================================== */
.testimonials-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
  color: #fff;
  position: relative;
}

.testimonial-carousel-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-glass-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border-radius: var(--border-radius-lg);
  padding: 50px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonial-quote-icon {
  font-size: 50px;
  color: var(--secondary);
  opacity: 0.3;
  margin-bottom: 25px;
}

.testimonial-text {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 30px;
}

.testimonial-rating {
  color: var(--secondary);
  font-size: 18px;
  margin-bottom: 25px;
}

.testimonial-user {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.testimonial-avatar {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  border: 3px solid var(--secondary);
  object-fit: cover;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  margin: 0;
}

.testimonial-role {
  font-size: 13px;
  color: var(--secondary);
  margin: 0;
  text-align: left;
}

.testimonial-name-meta {
  text-align: left;
}

/* ==========================================================================
   FAQ ACCORDION & QUESTIONS
   ========================================================================== */
.faq-accordion .accordion-item {
  border: none;
  background: var(--bg-white);
  border-radius: var(--border-radius-md) !important;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(18, 61, 145, 0.05);
  transition: var(--transition-smooth);
}

.faq-accordion .accordion-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(18, 61, 145, 0.15);
}

.faq-accordion .accordion-header {
  margin: 0;
}

.faq-accordion .accordion-button {
  background: transparent;
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  padding: 24px 30px;
  border: none;
  box-shadow: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(18, 61, 145, 0.03);
  color: var(--primary);
  border-bottom: 1px solid rgba(18, 61, 145, 0.05);
}

.faq-accordion .accordion-button::after {
  background-size: 1rem;
  transition: var(--transition-fast);
}

.faq-accordion .accordion-body {
  padding: 30px;
  font-size: 15px;
  color: var(--text-muted);
  background: var(--bg-white);
}

/* ==========================================================================
   CONTACT SECTION & PREMIUM FORMS
   ========================================================================== */
.contact-info-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-md);
  padding: 35px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(18, 61, 145, 0.05);
  height: 100%;
  display: flex;
  gap: 20px;
  transition: var(--transition-smooth);
}

.contact-info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(18, 61, 145, 0.15);
}

.contact-info-icon {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: rgba(18, 61, 145, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.contact-info-card:hover .contact-info-icon {
  background: var(--primary);
  color: #fff;
}

.contact-info-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.contact-info-content {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
}

.contact-form-holder {
  background: var(--bg-white);
  padding: 50px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(18, 61, 145, 0.05);
}

.form-premium-control {
  border: 2px solid rgba(18, 61, 145, 0.1);
  border-radius: var(--border-radius-sm);
  padding: 14px 20px;
  font-size: 14px;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

.form-premium-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(18, 61, 145, 0.1);
  outline: none;
}

.map-wrapper {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 450px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   FLOATING BUTTONS & GENERAL UTILITIES
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 32px;
  box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-smooth);
}

.floating-whatsapp:hover {
  color: #fff;
  transform: scale(1.1) rotate(15deg);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #25D366;
  opacity: 0.5;
  z-index: -1;
  animation: pulseWhatsapp 2s infinite;
}

@keyframes pulseWhatsapp {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   PREMIUM INNER PAGE HEADER
   ========================================================================== */
.inner-header {
  height: 380px;
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-darker);
  color: #fff;
  overflow: hidden;
  padding-top: 80px;
}

.inner-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(18, 61, 145, 0.9) 0%, rgba(7, 12, 19, 0.95) 100%);
  z-index: 1;
}

.inner-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.inner-header-content {
  position: relative;
  z-index: 2;
}

.inner-header-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.inner-breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
}

.inner-breadcrumb a {
  color: var(--secondary);
}

.inner-breadcrumb span {
  color: var(--text-light);
}

/* ==========================================================================
   PREMIUM FOOTER
   ========================================================================== */
.footer-premium {
  background: var(--bg-darker);
  color: var(--text-light);
  border-top: 4px solid var(--secondary);
  padding: 80px 0 30px 0;
}

.footer-logo {
  height: 55px;
  margin-bottom: 25px;
}

.footer-logo text {
  fill: #fff;
}

.footer-about {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  margin-bottom: 25px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--transition-fast);
}

.footer-social-icon:hover {
  background: var(--secondary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--secondary);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--secondary);
  transform: translateX(5px);
}

.footer-contact-item {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
  font-size: 14px;
}

.footer-contact-item i {
  color: var(--secondary);
  font-size: 18px;
  flex-shrink: 0;
}

.footer-bottom {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
  color: var(--secondary);
}

/* ==========================================================================
   ABOUT PAGE & SERVICES PAGE ADDITIONAL STYLES
   ========================================================================== */
.history-block {
  border-left: 4px solid var(--primary);
  padding-left: 30px;
  margin-bottom: 40px;
}

.cert-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(18, 61, 145, 0.05);
  text-align: center;
  height: 100%;
}

.cert-card i {
  font-size: 48px;
  color: var(--secondary);
  margin-bottom: 20px;
}

.detail-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail-check-list li {
  margin-bottom: 10px;
  display: flex;
  gap: 10px;
}

.detail-check-list li i {
  color: var(--secondary);
  font-size: 18px;
  margin-top: 3px;
}

/* Product Tabs Specific */
.nav-tabs-premium {
  border: none;
  gap: 10px;
  margin-bottom: 30px;
}

.nav-tabs-premium .nav-link {
  color: var(--primary) !important;
  border: 1px solid rgba(18, 61, 145, 0.15) !important;
  border-radius: var(--border-radius-sm) !important;
  background: var(--bg-white);
}

.nav-tabs-premium .nav-link::after {
  display: none;
}

.nav-tabs-premium .nav-link.active {
  background: var(--primary) !important;
  color: #fff !important;
  border-color: var(--primary) !important;
}

/* Multi-Page Product Detail Styling */
.product-detail-card {
  transition: var(--transition-smooth);
}
.product-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg) !important;
}
.product-detail-card:hover .product-detail-img-box img {
  transform: scale(1.08);
}