/* Jamal Group corporate stylesheet - Premium Redesign */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --primary-h: 215;
  --primary-s: 70%;
  --primary-l: 18%;
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l)); /* #0e2238 Deep Navy */
  --primary-light: hsl(var(--primary-h), var(--primary-s), 35%);
  --primary-dark: hsl(var(--primary-h), var(--primary-s), 10%);
  
  --secondary-h: 174;
  --secondary-s: 65%;
  --secondary-l: 41%;
  --secondary: hsl(var(--secondary-h), var(--secondary-s), var(--secondary-l)); /* Teal #26a69a */
  --secondary-light: hsl(var(--secondary-h), var(--secondary-s), 55%);
  
  --accent-h: 38;
  --accent-s: 95%;
  --accent-l: 50%;
  --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l)); /* Golden Amber #f5a623 */
  --accent-light: hsl(var(--accent-h), var(--accent-s), 60%);
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  --grad-premium: linear-gradient(135deg, hsl(215, 70%, 12%) 0%, hsl(215, 60%, 25%) 100%);
  --grad-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  --grad-teal: linear-gradient(135deg, hsl(174, 70%, 30%) 0%, var(--secondary) 100%);
  --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
  --grad-dark-glass: linear-gradient(135deg, rgba(14, 34, 56, 0.9) 0%, rgba(14, 34, 56, 0.7) 100%);
  
  /* Surfaces and Text */
  --light-bg: #f5f8fc;
  --surface: #ffffff;
  --surface-dark: #0a1420;
  --text: #1e293b;
  --text-light: #ffffff;
  --muted: #64748b;
  --muted-light: #94a3b8;
  
  /* Shadows and Borders */
  --border-glass: 1px solid rgba(255, 255, 255, 0.45);
  --border-light: 1px solid rgba(14, 34, 56, 0.08);
  --shadow-sm: 0 4px 12px rgba(14, 34, 56, 0.04);
  --shadow-md: 0 12px 30px rgba(14, 34, 56, 0.06);
  --shadow-lg: 0 32px 64px rgba(14, 34, 56, 0.12);
  --shadow-glow: 0 0 24px rgba(38, 166, 154, 0.2);
  
  /* Layout */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;
  --radius-full: 9999px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--text);
  background: var(--light-bg);
  overflow-x: hidden;
  line-height: 1.6;
}

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

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

/* Typography Utilities */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.eyebrow {
  display: inline-flex;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.35rem 0.85rem;
  background: rgba(38, 166, 154, 0.1);
  color: var(--secondary);
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(38, 166, 154, 0.15);
}

.eyebrow.eyebrow-accent {
  background: rgba(245, 166, 35, 0.1);
  color: var(--accent);
  border-color: rgba(245, 166, 35, 0.15);
}

/* Navigation Bar */
.nav-main {
  background: var(--grad-dark-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  padding: 0.85rem 0;
}

.nav-main.scrolled {
  padding: 0.5rem 0;
  background: rgba(10, 20, 32, 0.95);
  box-shadow: var(--shadow-md);
}

.nav-main .navbar-brand {
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  color: #fff;
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.brand-logo {
  width: 3rem;
  height: auto;
  padding: 0.15rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 0.85rem;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.12));
  transition: var(--transition);
}

.nav-main .navbar-brand:hover .brand-logo {
  transform: rotate(5deg) scale(1.08);
}

.nav-main .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition);
}

.nav-main .nav-link:hover,
.nav-main .nav-link.active {
  color: #fff !important;
}

.nav-main .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.nav-main .dropdown-menu {
  background: var(--surface-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  margin-top: 1rem;
}

@media (min-width: 992px) {
  .nav-main .dropdown:hover > .dropdown-menu {
    display: block;
  }

  .nav-main .dropdown:hover > .dropdown-toggle::after {
    transform: rotate(180deg);
  }
}

.nav-main .dropdown-item {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.2rem;
  transition: var(--transition);
}

.nav-main .dropdown-item:hover,
.nav-main .dropdown-item.active {
  background: rgba(38, 166, 154, 0.15);
  color: #fff;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 6rem 0;
  background: var(--grad-premium);
  overflow: hidden;
}

.hero-carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-carousel .carousel-inner,
.hero-carousel .carousel-item {
  height: 100%;
}

.hero-carousel .carousel-item {
  background-size: cover;
  background-position: center;
  filter: brightness(0.4) saturate(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(10, 20, 32, 0.82) 0%, rgba(10, 20, 32, 0.97) 100%);
  z-index: 1;
}

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

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  text-shadow: 0 22px 40px rgba(0, 0, 0, 0.22);
}

.hero p.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 2rem;
  max-width: 600px;
  text-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

/* Hero Glass Card */
.hero-card-glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: #fff;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.hero-card-glass::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

/* Sections */
.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-light {
  background: #f5f8fc;
}

.section-white {
  background: #ffffff;
}

.section-dark {
  background: var(--surface-dark);
  color: #fff;
}

.section-title {
  margin-bottom: 3.5rem;
}

.section-title h2 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

/* Premium Buttons */
.btn {
  border-radius: var(--radius-md);
  padding: 0.85rem 1.8rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--grad-teal);
  color: #fff;
  box-shadow: 0 8px 24px rgba(38, 166, 154, 0.25);
}

.btn-primary:hover {
  background: var(--grad-teal);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(38, 166, 154, 0.4);
  color: #fff;
}

.btn-accent {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(245, 166, 35, 0.25);
}

.btn-accent:hover {
  background: var(--grad-accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(245, 166, 35, 0.4);
  color: #fff;
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.btn-outline-light:hover {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.25);
}

.btn-outline-primary {
  border-color: var(--primary-light);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Cards System with Glassmorphism & Hover Glows */
.feature-card,
.service-card,
.card-subsidiary,
.counter-box,
.project-card,
.contact-card {
  background: var(--surface);
  border: var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.feature-card::before,
.service-card::before,
.card-subsidiary::before,
.project-card::before,
.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

.feature-card:hover,
.service-card:hover,
.card-subsidiary:hover,
.project-card:hover,
.contact-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(38, 166, 154, 0.2);
}

.feature-card:hover::before,
.service-card:hover::before,
.card-subsidiary:hover::before,
.project-card:hover::before,
.contact-card:hover::before {
  transform: scaleX(1);
}

/* Subsidiary Card Specifics */
.card-subsidiary {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: space-between;
  border-top: 4px solid transparent;
}

.company-logo {
  width: 8.5rem;
  height: auto;
  max-height: 8.5rem;
  object-fit: contain;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 1.5rem;
  border: 1px solid rgba(14, 34, 56, 0.08);
  transition: var(--transition);
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.09));
}

.card-subsidiary:hover .company-logo {
  transform: scale(1.08);
}

/* Stat Counters */
.counter-box {
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius-md);
  border: var(--border-light);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.counter-value {
  font-size: clamp(2.5rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

/* Project Cards */
.project-card {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.project-image-wrap {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

.project-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-image {
  transform: scale(1.08);
}

.project-card-content {
  padding: 2rem;
}

.project-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--secondary);
  background: rgba(38, 166, 154, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Timeline Components */
/* About Timeline */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 3px;
  background: linear-gradient(to bottom, var(--secondary-light) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-full);
}

.timeline-card {
  position: relative;
  margin-bottom: 3rem;
  background: var(--surface);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.timeline-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(38, 166, 154, 0.2);
}

.timeline-card::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 2rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--secondary);
  box-shadow: 0 0 0 6px rgba(38, 166, 154, 0.15);
  transition: var(--transition);
  z-index: 2;
}

.timeline-card:hover::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 8px rgba(245, 166, 35, 0.25);
  transform: scale(1.2);
}

.timeline-card .date {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

/* Home Simplified Node Timeline */
.node-timeline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.node-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(to right, var(--primary-light) 0%, var(--secondary-light) 100%);
  z-index: 0;
}

.node-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  width: 30%;
}

.node-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  margin-bottom: 1rem;
}

.node-item:hover .node-circle {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
  transform: scale(1.15);
  box-shadow: var(--shadow-glow);
}

.node-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-dark);
  margin-bottom: 0.25rem;
}

.node-desc {
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 767.98px) {
  .node-timeline {
    flex-direction: column;
    padding-left: 2rem;
  }
  .node-timeline::before {
    left: 24px;
    top: 0;
    bottom: 0;
    width: 3px;
    height: 80%;
  }
  .node-item {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    width: 100%;
    margin-bottom: 2rem;
    gap: 1.5rem;
  }
  .node-circle {
    margin-bottom: 0;
    flex-shrink: 0;
  }
}

/* CEO Showcase Styling */
.ceo-card-horizontal {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
  background: var(--surface);
  border: var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.ceo-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-md);
}

.ceo-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.ceo-card-horizontal:hover .ceo-image {
  transform: scale(1.05);
}

.ceo-quote-mark {
  font-size: 6rem;
  line-height: 0;
  color: rgba(38, 166, 154, 0.15);
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-family: serif;
}

@media (max-width: 991.98px) {
  .ceo-card-horizontal {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  .ceo-image-wrapper {
    max-width: 300px;
    margin: 0 auto;
  }
}

/* Infinite Client Logo Marquee */
.logo-marquee-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 1.5rem 0;
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(14, 34, 56, 0.05);
  border-bottom: 1px solid rgba(14, 34, 56, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.logo-marquee {
  display: flex;
  width: max-content;
  animation: marquee 25s linear infinite;
  gap: 4rem;
}

.logo-marquee:hover {
  animation-play-state: paused;
}

.logo-item {
  width: 160px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-light);
  transition: var(--transition);
}

.logo-item svg,
.logo-item img {
  max-width: 100%;
  max-height: 100%;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: var(--transition);
}

.logo-item:hover {
  color: var(--primary-light);
}

.logo-item:hover svg,
.logo-item:hover img {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.06);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Products Gallery */
.product-showcase {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}

.product-showcase:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-showcase-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transition);
}

.product-showcase:hover .product-showcase-img {
  transform: scale(1.05);
}

.product-showcase-content {
  padding: 2rem;
}

/* Contact Info & Forms */
.contact-form .form-control {
  border-radius: var(--radius-md);
  border: 1px solid rgba(14, 34, 56, 0.1);
  padding: 0.9rem 1.2rem;
  font-size: 0.95rem;
  transition: var(--transition);
}

.contact-form .form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(38, 166, 154, 0.15);
}

.contact-form textarea.form-control {
  resize: vertical;
}

.map-container {
  height: 100%;
  min-height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: var(--border-light);
}

.map-iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
}

/* Footer Section */
.site-footer {
  background: var(--surface-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 6rem 0 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.site-footer h3,
.site-footer h4 {
  color: #fff;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 1px solid rgba(255,255,255,0.08);
}

.social-icons a:hover {
  background: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(245, 166, 35, 0.2);
  border-color: var(--accent);
}

/* Fixed Widgets */
.back-to-top {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--grad-primary);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}

.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(14, 34, 56, 0.35);
  background: var(--grad-teal);
}

.whatsapp-chat {
  position: fixed;
  right: 2rem;
  bottom: 6.25rem;
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
  z-index: 1000;
  transition: var(--transition);
}

.whatsapp-chat:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.45);
}

/* Scroll Animation classes */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Overrides */
@media (max-width: 991.98px) {
  .hero {
    min-height: auto;
    padding: 7rem 0 5rem 0;
  }
  .section {
    padding: 4.5rem 0;
  }
}
@media (max-width: 575.98px) {
  .btn {
    width: 100%;
    justify-content: center;
  }
}