/* ==========================================================================
   SDS – SRI DEVARSHINI SOLUTIONS
   Tagline: Building Trust, Ensuring Strength
   Master Stylesheet
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --navy-darkest: #071321;
  --navy-dark: #0b1a2e;
  --navy-primary: #0f2238;
  --navy-medium: #163252;
  --navy-accent: #1e4a7a;
  --brand-blue: #205c96;

  --green-primary: #5ea626;
  --green-hover: #4e8c1e;
  --green-dark: #3f7317;
  --green-light: #72c332;
  --green-bg-soft: #f0f9e8;
  --green-glow: rgba(94, 166, 38, 0.25);

  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-alt: #f1f5f9;
  --bg-dark: #0b1a2e;

  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;

  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 24px -4px rgba(15, 34, 56, 0.08), 0 4px 8px -2px rgba(15, 34, 56, 0.04);
  --shadow-xl: 0 20px 35px -5px rgba(15, 34, 56, 0.12), 0 8px 16px -4px rgba(15, 34, 56, 0.06);
  --shadow-green: 0 10px 25px -3px rgba(94, 166, 38, 0.35);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
  --topbar-height: 42px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-white);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

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

/* Section Common Styling */
.section-padding {
  padding-top: 96px;
  padding-bottom: 96px;
}

.section-bg-light {
  background-color: var(--bg-light);
}

.section-bg-white {
  background-color: var(--bg-white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--green-bg-soft);
  color: var(--green-dark);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  border: 1px solid rgba(94, 166, 38, 0.2);
}

.badge-dark {
  background: rgba(255, 255, 255, 0.12);
  color: #a7f3d0;
  border-color: rgba(255, 255, 255, 0.2);
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--navy-primary);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.075rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.highlight-green {
  color: var(--green-primary);
  position: relative;
  display: inline-block;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--green-primary);
  color: var(--text-white);
  box-shadow: 0 4px 14px var(--green-glow);
}

.btn-primary:hover {
  background-color: var(--green-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
  color: var(--text-white);
}

.btn-secondary {
  background-color: var(--navy-primary);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(15, 34, 56, 0.25);
}

.btn-secondary:hover {
  background-color: var(--navy-medium);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 34, 56, 0.35);
  color: var(--text-white);
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

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

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

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

.btn-call {
  background: linear-gradient(135deg, #1e4a7a, #0f2238);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px 20px;
  font-size: 0.88rem;
}

.btn-call:hover {
  background: linear-gradient(135deg, #255b94, #163252);
  transform: translateY(-1px);
  color: var(--text-white);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.top-bar {
  background-color: var(--navy-darkest);
  color: var(--text-light);
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #cbd5e1;
  transition: color var(--transition-fast);
}

.top-bar-item:hover {
  color: var(--green-light);
}

.top-bar-item svg {
  color: var(--green-primary);
  flex-shrink: 0;
}

.gst-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(94, 166, 38, 0.15);
  color: #a3e635;
  padding: 2px 9px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.775rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(94, 166, 38, 0.3);
}

/* Main Navbar */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-white);
  z-index: 1000;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
  box-shadow: 0 8px 24px rgba(15, 34, 56, 0.08);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-tagline-text {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--green-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.935rem;
  font-weight: 600;
  color: var(--navy-primary);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  color: var(--green-primary);
  background-color: rgba(94, 166, 38, 0.06);
}

/* Dropdown */
.nav-item-dropdown {
  position: relative;
}

.dropdown-arrow {
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 10px;
  border: 1px solid var(--border-light);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
  z-index: 1050;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-item svg {
  color: var(--green-primary);
  flex-shrink: 0;
}

.dropdown-item:hover {
  background-color: var(--green-bg-soft);
  color: var(--green-dark);
  transform: translateX(4px);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--navy-primary);
  color: var(--text-white);
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy-medium);
  flex-shrink: 0;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.mobile-toggle:hover {
  background: var(--green-primary);
  border-color: var(--green-primary);
}

/* Mobile Drawer Components (Hidden on Desktop) */
.drawer-header {
  display: none;
}

.drawer-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-drawer-actions {
  display: none;
}

.nav-backdrop {
  display: none;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background-color: var(--navy-darkest);
  background-image: url('../images/hero-rain-building.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: var(--text-white);
  padding: 90px 0 100px 0;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7, 19, 33, 0.90) 0%,
    rgba(15, 34, 56, 0.82) 50%,
    rgba(11, 26, 46, 0.88) 100%
  );
  z-index: 1;
}

.hero-rain-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(94, 166, 38, 0.12) 0%, transparent 60%);
  z-index: 2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
}

.hero-tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: #a3e635;
  margin-bottom: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  animation: pulseBadge 3s infinite;
}

@keyframes pulseBadge {
  0%, 100% { border-color: rgba(94, 166, 38, 0.4); }
  50% { border-color: rgba(163, 230, 53, 0.9); }
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.025em;
}

.hero-title .highlight-green {
  color: #72c332;
  text-shadow: 0 0 25px rgba(114, 195, 50, 0.35);
}

.hero-desc {
  font-size: 1.25rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 34px;
  max-width: 700px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* 3 Benefits Below Hero Buttons */
.hero-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 840px;
}

.benefit-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.benefit-card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--green-primary);
  transform: translateY(-3px);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  background: rgba(94, 166, 38, 0.22);
  border: 1px solid rgba(94, 166, 38, 0.45);
  color: #a3e635;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.benefit-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.25;
}

.benefit-sub {
  font-size: 0.775rem;
  color: #cbd5e1;
}

/* ==========================================================================
   Trust Bar / Quick Facts
   ========================================================================== */
.trust-bar {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  padding: 24px 0;
  box-shadow: var(--shadow-sm);
}

.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 12px;
}

.trust-icon {
  width: 48px;
  height: 48px;
  background-color: var(--green-bg-soft);
  color: var(--green-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-text h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy-primary);
  line-height: 1.2;
}

.trust-text p {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Services Section (Reference 2x2 Layout)
   ========================================================================== */
.services-section-ref {
  background-color: #ffffff !important;
  position: relative;
}

.services-ref-header {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 52px auto;
}

.services-main-heading {
  font-size: clamp(1.85rem, 3.6vw, 2.6rem);
  font-weight: 800;
  color: #111827;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-top: 10px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.services-pillars-bar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 10px 24px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 50px;
  margin-top: 6px;
}

.pillar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.925rem;
  font-weight: 600;
  color: #1e293b;
}

.pillar-item svg {
  color: #5ea626;
  flex-shrink: 0;
}

.pillar-divider {
  color: #cbd5e1;
  font-weight: 300;
  user-select: none;
}

/* 2x2 Grid Layout */
.services-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  max-width: 980px;
  margin: 0 auto;
}

.service-card-ref {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 15px;
  padding: 32px 28px 30px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  box-shadow: 0 4px 12px rgba(15, 34, 56, 0.03);
  position: relative;
}

.service-card-ref:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(15, 34, 56, 0.09);
  border-color: #cbd5e1;
}

.service-card-illus-wrap {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background-color: #ffffff;
}

.service-card-illus-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.service-card-ref:hover .service-card-illus-wrap img {
  transform: scale(1.04);
}

.service-card-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  flex-grow: 1;
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 8px;
  line-height: 1.3;
}

.service-card-summary {
  font-size: 0.915rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 16px;
  max-width: 380px;
}

.service-card-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.micro-badge {
  font-size: 0.775rem;
  font-weight: 600;
  color: #0f2238;
  background-color: #f1f5f9;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.service-btn-blue {
  background-color: #0d4e92;
  color: #ffffff;
  border: none;
  border-radius: 25px;
  padding: 10px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: auto;
  text-decoration: none;
}

.service-btn-blue:hover {
  background-color: #083b72;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(13, 78, 146, 0.35);
  color: #ffffff;
}

.service-btn-blue svg {
  transition: transform 0.2s ease;
}

.service-btn-blue:hover svg {
  transform: translateX(4px);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(94, 166, 38, 0.4);
}

.service-image-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: var(--navy-primary);
}

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

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

.service-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: rgba(15, 34, 56, 0.85);
  backdrop-filter: blur(6px);
  color: #a3e635;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.service-icon-badge {
  position: absolute;
  bottom: -20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: var(--green-primary);
  color: var(--text-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(94, 166, 38, 0.4);
  border: 3px solid var(--bg-white);
  z-index: 2;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-icon-badge {
  transform: rotate(6deg) scale(1.05);
}

.service-body {
  padding: 30px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 12px;
  line-height: 1.35;
}

.service-desc {
  font-size: 0.915rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features-list {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-body);
  font-weight: 500;
}

.service-feature-item svg {
  color: var(--green-primary);
  flex-shrink: 0;
}

.service-card-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-btn {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.service-card:hover .service-btn {
  color: var(--green-primary);
  gap: 10px;
}

/* ==========================================================================
   About Us Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

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

.about-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 32px;
}

.about-highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.highlight-box {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 4px solid var(--green-primary);
}

.highlight-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(94, 166, 38, 0.4);
  border-left-color: var(--navy-primary);
}

.highlight-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.highlight-box-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--green-bg-soft);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.highlight-box-title {
  font-size: 0.985rem;
  font-weight: 800;
  color: var(--navy-primary);
}

.highlight-box-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
  padding-left: 42px;
}

.about-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* About Image Side */
.about-image-wrap {
  position: relative;
}

.about-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--bg-white);
}

.about-image-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

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

.about-decorative-border {
  position: absolute;
  top: -16px;
  right: -16px;
  bottom: 16px;
  left: 16px;
  border: 3px solid var(--green-primary);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0.6;
}

.about-float-card {
  position: absolute;
  bottom: 24px;
  left: -24px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 290px;
  z-index: 3;
}

.about-float-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--green-primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-float-info h5 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--navy-primary);
}

.about-float-info p {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Our Process Section
   ========================================================================== */
.process-section {
  position: relative;
  background-color: var(--bg-light);
  overflow: hidden;
}

.process-steps-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position: relative;
  margin-top: 24px;
}

.process-connecting-line {
  position: absolute;
  top: 48px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--green-primary) 0,
    var(--green-primary) 10px,
    transparent 10px,
    transparent 18px
  );
  z-index: 1;
}

.process-step-card {
  position: relative;
  z-index: 2;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 18px 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.process-icon-container {
  position: relative;
  width: 74px;
  height: 74px;
  margin-bottom: 20px;
}

.process-icon-circle {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--navy-primary), var(--navy-medium));
  color: var(--text-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(15, 34, 56, 0.2);
  transition: all var(--transition-normal);
}

.process-step-card:hover .process-icon-circle {
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  box-shadow: var(--shadow-green);
  transform: scale(1.08);
}

.process-step-number {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 28px;
  height: 28px;
  background: var(--green-primary);
  color: var(--text-white);
  font-size: 0.8rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-white);
}

.process-step-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 10px;
}

.process-step-desc {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Recent Projects Gallery
   ========================================================================== */
.projects-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.project-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 320px;
  cursor: pointer;
  background-color: var(--navy-primary);
}

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

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

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(7, 19, 33, 0.1) 0%,
    rgba(15, 34, 56, 0.5) 45%,
    rgba(11, 26, 46, 0.95) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: all var(--transition-normal);
}

.project-category-tag {
  display: inline-block;
  align-self: flex-start;
  background-color: var(--green-primary);
  color: var(--text-white);
  font-size: 0.725rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 6px;
  line-height: 1.3;
}

.project-location {
  font-size: 0.825rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-zoom-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-normal);
}

.project-item:hover .project-zoom-btn {
  opacity: 1;
  transform: scale(1);
}

/* ==========================================================================
   Call To Action Section (Water Droplet Background)
   ========================================================================== */
.cta-section {
  position: relative;
  background-color: var(--navy-darkest);
  background-image: url('../images/cta-water-droplets.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  padding: 90px 0;
  color: var(--text-white);
  text-align: center;
  overflow: hidden;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(15, 34, 56, 0.82) 0%,
    rgba(7, 19, 33, 0.94) 100%
  );
  z-index: 1;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}

.cta-heading {
  font-size: 2.85rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 18px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.cta-desc {
  font-size: 1.25rem;
  color: #e2e8f0;
  margin-bottom: 36px;
  line-height: 1.6;
}

.cta-buttons-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Contact Us Section
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

/* Contact Info Column */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card-main {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.contact-company-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 4px;
}

.contact-person-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--green-primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--green-bg-soft);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.contact-detail-row:hover .contact-icon-box {
  background-color: var(--green-primary);
  color: var(--text-white);
}

.contact-text-box h6 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.contact-text-box a, .contact-text-box p {
  font-size: 0.985rem;
  font-weight: 600;
  color: var(--navy-primary);
  line-height: 1.45;
}

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

.contact-gst-box {
  background: linear-gradient(135deg, rgba(15, 34, 56, 0.04), rgba(94, 166, 38, 0.08));
  border: 1px dashed rgba(94, 166, 38, 0.4);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.gst-number-text {
  font-family: monospace;
  font-size: 1.025rem;
  font-weight: 700;
  color: var(--navy-primary);
  letter-spacing: 0.05em;
}

.contact-quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Contact Form Column */
.contact-form-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-header {
  margin-bottom: 28px;
}

.form-header h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 8px;
}

.form-header p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy-primary);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  color: var(--text-dark);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--green-primary);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 4px var(--green-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Google Map Embed */
.map-section {
  margin-top: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  background: var(--bg-light);
}

.map-wrapper {
  position: relative;
  width: 100%;
  height: 380px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
  background-color: var(--navy-darkest);
  color: #cbd5e1;
  padding-top: 80px;
  padding-bottom: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr 1.4fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: auto;
  max-height: 68px;
  max-width: 250px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-tagline {
  color: #a3e635;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-bio {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.65;
  margin-bottom: 24px;
}

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

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.social-link:hover {
  background: var(--green-primary);
  border-color: var(--green-primary);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2.5px;
  background-color: var(--green-primary);
  border-radius: 2px;
}

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

.footer-link {
  font-size: 0.915rem;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.915rem;
  color: #cbd5e1;
}

.footer-contact-item svg {
  color: var(--green-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a:hover {
  color: var(--green-light);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-bottom a {
  color: #94a3b8;
}

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

/* ==========================================================================
   Modals & Floating Elements
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 19, 33, 0.78);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.92) translateY(20px);
  transition: all var(--transition-normal);
  position: relative;
  padding: 36px;
}

.modal-backdrop.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--bg-light);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--navy-primary);
  color: var(--text-white);
}

/* Floating Actions */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: all var(--transition-normal);
  animation: pulseWhatsApp 2.5s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulseWhatsApp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--navy-primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--green-primary);
  transform: translateY(-3px);
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--navy-primary);
  color: var(--text-white);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3000;
  opacity: 0;
  transition: all var(--transition-normal);
  border-left: 4px solid var(--green-primary);
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints & Screen Configurations
   ========================================================================== */

/* Laptops & Intermediate Viewports */
@media (max-width: 1200px) {
  .services-grid-2x2 {
    gap: 28px;
  }
  .projects-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps-track {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .process-connecting-line {
    display: none;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

/* Tablets (Landscape & Portrait: 768px to 1024px) */
@media (max-width: 1024px) {
  .top-bar {
    display: none;
  }

  .navbar-inner {
    height: 68px;
  }

  .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  /* Fullscreen Backdrop */
  .nav-backdrop {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(11, 26, 46, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: 1040;
  }

  .nav-backdrop.active,
  body.nav-open .nav-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.nav-locked {
    overflow: hidden !important;
    touch-action: none;
  }

  /* Mobile/Tablet Slide-out Drawer */
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    left: auto;
    width: min(370px, 86vw);
    height: 100vh;
    height: 100dvh;
    background-color: #ffffff;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 20px 22px 28px 22px;
    gap: 0;
    box-shadow: -12px 0 32px rgba(11, 26, 46, 0.22);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
    z-index: 1050;
  }

  .nav-menu.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  /* Drawer Header */
  .drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    width: 100%;
  }

  .drawer-brand img {
    height: 38px;
    width: auto;
    object-fit: contain;
  }

  .drawer-close-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--bg-light);
    color: var(--navy-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .drawer-close-btn:hover {
    background: var(--navy-primary);
    color: #ffffff;
  }

  /* Drawer Links */
  .drawer-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 4px;
  }

  .drawer-links .nav-link {
    width: 100%;
    padding: 12px 14px;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--navy-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f8fafc;
  }

  .drawer-links .nav-link:hover,
  .drawer-links .nav-link.active {
    background-color: var(--green-bg-soft);
    color: var(--green-dark);
  }

  /* Mobile Dropdown Accordion */
  .nav-item-dropdown {
    width: 100%;
  }

  .nav-item-dropdown .dropdown-menu {
    position: static;
    box-shadow: none;
    border: 1px solid var(--border-light);
    background: #f8fafc;
    border-radius: var(--radius-sm);
    padding: 6px;
    margin: 4px 0 10px 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .nav-item-dropdown.mobile-open .dropdown-menu {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .nav-item-dropdown.mobile-open .dropdown-arrow {
    transform: rotate(180deg);
  }

  .dropdown-item {
    padding: 10px 12px;
    font-size: 0.92rem;
    border-radius: 6px;
    color: var(--navy-primary);
  }

  .dropdown-item:hover {
    background-color: #ffffff;
    color: var(--green-dark);
  }

  /* Mobile Drawer Action Buttons */
  .mobile-drawer-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-light);
    width: 100%;
  }

  .drawer-action-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .btn-drawer-call {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 0.92rem;
    background: linear-gradient(135deg, #1e4a7a, #0f2238);
    color: #ffffff;
  }

  .btn-drawer-quote {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 0.92rem;
  }

  .btn-drawer-wa {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 0.92rem;
  }

  .drawer-meta-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 14px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
  }

  .drawer-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

  .drawer-meta-item svg {
    color: var(--green-primary);
    flex-shrink: 0;
  }

  /* Tablet Sections Layout */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-title {
    font-size: clamp(2.3rem, 5vw, 3rem);
  }
}

/* Medium Tablets & Tablet Portrait (<= 820px) */
@media (max-width: 820px) {
  .services-grid-2x2 {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
    gap: 24px;
  }

  .services-pillars-bar {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 14px 20px;
    gap: 10px;
    max-width: 500px;
    margin: 16px auto 0;
    width: 100%;
  }

  .pillar-divider {
    display: none;
  }

  .pillar-item {
    width: 100%;
    justify-content: flex-start;
    font-size: 0.9rem;
  }

  .hero-benefits {
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 500px;
    margin: 32px auto 0;
  }

  .trust-bar-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

/* Standard Mobile Screens (<= 640px) */
@media (max-width: 640px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .navbar-inner {
    height: 64px;
    gap: 12px;
  }

  .nav-brand img {
    height: 38px;
    max-width: 170px;
  }

  .section-padding {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .section-title {
    font-size: clamp(1.6rem, 5.5vw, 1.95rem);
    margin-bottom: 12px;
  }

  .services-main-heading {
    font-size: clamp(1.5rem, 5.2vw, 1.85rem);
  }

  /* Hero Mobile */
  .hero {
    min-height: auto;
    padding: 44px 0 54px 0;
  }

  .hero-tagline-badge {
    font-size: 0.75rem;
    padding: 5px 12px;
    margin-bottom: 14px;
  }

  .hero-title {
    font-size: clamp(1.85rem, 6.8vw, 2.3rem);
    line-height: 1.2;
    word-break: break-word;
  }

  .hero-desc {
    font-size: 0.98rem;
    margin-bottom: 24px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    gap: 12px;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  /* Process Mobile Roadmap */
  .process-steps-track {
    grid-template-columns: 1fr;
    gap: 14px;
    max-width: 480px;
    margin: 20px auto 0;
  }

  .process-step-card {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    padding: 16px;
    gap: 14px;
  }

  .process-icon-container {
    width: 52px;
    height: 52px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .process-step-number {
    width: 22px;
    height: 22px;
    font-size: 0.75rem;
  }

  .process-step-title {
    font-size: 1.05rem;
    margin-bottom: 4px;
  }

  .process-step-desc {
    font-size: 0.86rem;
    line-height: 1.5;
  }

  /* Projects Mobile */
  .projects-gallery-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
    gap: 18px;
  }

  /* About Mobile */
  .about-decorative-border {
    display: none;
  }

  .about-image-frame {
    max-height: 320px;
  }

  .about-float-card {
    position: static;
    margin-top: 14px;
    max-width: 100%;
    box-shadow: var(--shadow-sm);
  }

  .about-highlights-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 24px;
  }

  /* Trust Bar Mobile */
  .trust-bar-inner {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* CTA Mobile */
  .cta-section {
    padding: 50px 0;
  }

  .cta-buttons-wrap {
    flex-direction: column;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    gap: 12px;
  }

  .cta-buttons-wrap .btn {
    width: 100%;
    justify-content: center;
  }

  /* Contact Mobile */
  .contact-quick-actions {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 16px;
  }

  .contact-form-card {
    padding: 20px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .map-wrapper {
    height: 260px;
  }

  .map-section {
    margin-top: 32px;
  }

  /* Footer Mobile */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }

  /* Modals Mobile */
  .modal-card {
    padding: 22px 16px;
    width: min(94vw, 560px);
    max-height: 88vh;
    border-radius: var(--radius-lg);
  }

  .modal-close-btn {
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
  }

  /* Floating Buttons */
  .floating-whatsapp {
    width: 50px;
    height: 50px;
    bottom: 18px;
    right: 18px;
  }

  .back-to-top {
    width: 44px;
    height: 44px;
    bottom: 76px;
    right: 21px;
  }
}

/* Extra Compact Mobile (320px to 380px, e.g. iPhone SE) */
@media (max-width: 380px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .navbar-inner {
    height: 60px;
  }

  .nav-brand img {
    height: 34px;
    max-width: 140px;
  }

  .mobile-toggle {
    width: 40px;
    height: 40px;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .hero-desc {
    font-size: 0.92rem;
  }

  .btn {
    padding: 11px 18px;
    font-size: 0.88rem;
  }

  .service-card-ref {
    padding: 18px 12px;
  }

  .service-card-illus-wrap {
    height: 140px;
  }

  .contact-card-main {
    padding: 18px 12px;
  }

  .contact-gst-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .contact-form-card {
    padding: 18px 12px;
  }

  .process-step-card {
    padding: 14px 12px;
    gap: 12px;
  }

  .process-icon-container {
    width: 46px;
    height: 46px;
  }
}