/* ==========================================================================
   VASAPALLI INVISIBLE GRILLS - MAIN STYLESHEET
   Brand Theme: Logo Model Structure (Navy #0B3B70, Safety Orange #FF6F00, Sky Blue #0091EA)
   Signature Feature: Invisible Grills Wire Cable Architectural Background
   ========================================================================== */

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

:root {
  /* Brand Primary Palette (From Logo) */
  --brand-navy: #0B3B70;
  --brand-navy-dark: #062347;
  --brand-navy-deep: #03152B;
  --brand-navy-light: #12559E;
  
  /* Brand Secondary / Accent */
  --brand-orange: #FF6F00;
  --brand-orange-hover: #E65100;
  --brand-orange-light: #FF9100;
  --brand-orange-subtle: rgba(255, 111, 0, 0.12);
  
  /* Brand Architectural Accents */
  --brand-cyan: #0091EA;
  --brand-cyan-light: #80D8FF;
  --brand-charcoal: #1E2229;
  --brand-slate: #334155;
  --brand-green: #10B981;
  
  /* Neutral Backgrounds & Surfaces */
  --bg-body: #F8FAFD;
  --bg-card: #FFFFFF;
  --bg-card-glass: rgba(255, 255, 255, 0.92);
  --border-light: rgba(11, 59, 112, 0.12);
  --border-subtle: rgba(226, 232, 240, 0.9);
  
  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(11, 59, 112, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 59, 112, 0.10);
  --shadow-lg: 0 16px 40px rgba(11, 59, 112, 0.14);
  --shadow-orange: 0 10px 25px rgba(255, 111, 0, 0.35);
  
  /* Transitions */
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--brand-charcoal);
  background-color: var(--bg-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ==========================================================================
   SIGNATURE INVISIBLE GRILLS THEME BACKGROUND
   Tensioned vertical cables replicating the exact logo balcony invisible grills
   ========================================================================== */
.invisible-grill-bg {
  position: relative;
}

.invisible-grill-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 46px,
    rgba(11, 59, 112, 0.05) 47px,
    rgba(255, 255, 255, 0.8) 48px,
    rgba(11, 59, 112, 0.09) 49px,
    transparent 50px
  );
}

.invisible-grill-bg-dark {
  position: relative;
  background-color: var(--brand-navy-dark);
}

.invisible-grill-bg-dark::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 46px,
    rgba(0, 145, 234, 0.08) 47px,
    rgba(255, 255, 255, 0.22) 48px,
    rgba(0, 145, 234, 0.08) 49px,
    transparent 50px
  );
}

/* Ensure content stays above the background grill lines */
.container, .content-layer, header, footer, .hero-content, .card {
  position: relative;
  z-index: 1;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow {
  max-width: 980px;
}

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

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

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

/* ==========================================================================
   HEADER & TOPBAR
   ========================================================================== */
.top-bar {
  background: var(--brand-navy-dark);
  color: #E2E8F0;
  font-size: 0.86rem;
  padding: 8px 0;
  border-bottom: 2px solid var(--brand-orange);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.top-bar a {
  color: #E2E8F0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-bar a:hover {
  color: var(--brand-orange-light);
}

.top-bar .highlight-badge {
  background: var(--brand-orange);
  color: #FFFFFF;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Main Navigation */
.main-header {
  background: var(--bg-card-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-light);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  max-width: 1280px;
  margin: 0 auto;
}

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

.logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.logo-link:hover .logo-img {
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--brand-navy-dark);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-orange);
  background: rgba(255, 111, 0, 0.08);
}

/* Services Mega Dropdown */
.services-dropdown {
  position: absolute;
  top: 100%;
  left: -200px;
  width: 760px;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.25s ease;
  z-index: 1001;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.services-dropdown::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 230px;
  width: 16px;
  height: 16px;
  background: #FFFFFF;
  transform: rotate(45deg);
  border-top: 1px solid var(--border-light);
  border-left: 1px solid var(--border-light);
}

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

.dropdown-col-title {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--brand-orange);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid rgba(255, 111, 0, 0.2);
}

.dropdown-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dropdown-list a {
  font-size: 0.88rem;
  color: var(--brand-charcoal);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
}

.dropdown-list a:hover {
  color: var(--brand-navy);
  background: rgba(11, 59, 112, 0.06);
  padding-left: 10px;
}

/* CTA Buttons */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.94rem;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  line-height: 1.2;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-orange) 0%, var(--brand-orange-hover) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(255, 111, 0, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-orange-light) 0%, var(--brand-orange) 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-orange);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--brand-navy);
  color: #FFFFFF;
}

.btn-navy:hover {
  background: var(--brand-navy-light);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(11, 59, 112, 0.3);
}

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

.btn-outline:hover {
  background: var(--brand-navy);
  color: #FFFFFF;
}

.btn-outline-white {
  border-color: #FFFFFF;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline-white:hover {
  background: #FFFFFF;
  color: var(--brand-navy);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.05rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--brand-navy);
  cursor: pointer;
  padding: 5px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #F0F5FA 0%, #E3EDF7 100%);
  padding: 70px 0 90px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid rgba(11, 59, 112, 0.15);
  border-left: 4px solid var(--brand-orange);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--brand-navy);
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: clamp(2.3rem, 4.5vw, 3.6rem);
  font-weight: 900;
  color: var(--brand-navy-dark);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  line-height: 1.18;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .orange-text {
  color: var(--brand-orange);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--brand-slate);
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}

.hero-point {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--brand-navy-dark);
}

.hero-point-icon {
  width: 24px;
  height: 24px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--brand-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
  flex-shrink: 0;
}

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

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(11, 59, 112, 0.25);
  border: 6px solid #FFFFFF;
}

.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

/* Floating Trust Cards */
.floating-badge {
  position: absolute;
  background: var(--bg-card-glass);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}

.floating-badge-top {
  top: 25px;
  right: -20px;
}

.floating-badge-bottom {
  bottom: 30px;
  left: -25px;
  animation-delay: 2s;
}

.badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #FFFFFF;
}

.badge-icon-orange {
  background: linear-gradient(135deg, var(--brand-orange) 0%, #D84315 100%);
}

.badge-icon-navy {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-cyan) 100%);
}

.badge-text strong {
  display: block;
  font-size: 1.05rem;
  color: var(--brand-navy-dark);
}

.badge-text span {
  font-size: 0.78rem;
  color: var(--brand-slate);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   QUICK STATS STRIP
   ========================================================================== */
.stats-strip {
  background: var(--brand-navy-dark);
  color: #FFFFFF;
  padding: 34px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--brand-orange);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.9rem;
  color: #E2E8F0;
  font-weight: 500;
}

/* ==========================================================================
   SECTION HEADINGS & COMMONS
   ========================================================================== */
.section {
  padding: 85px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 55px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--brand-orange);
  background: var(--brand-orange-subtle);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: var(--brand-navy-dark);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--brand-slate);
}

/* ==========================================================================
   SERVICES GRID (19 SERVICES SHOWCASE)
   ========================================================================== */
.services-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  color: var(--brand-slate);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--brand-navy);
  color: #FFFFFF;
  border-color: var(--brand-navy);
  box-shadow: 0 4px 12px rgba(11, 59, 112, 0.2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 111, 0, 0.4);
}

.service-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #E2E8F0;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--brand-navy-dark);
  color: #FFFFFF;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-warranty-tag {
  position: absolute;
  bottom: 12px;
  right: 14px;
  background: rgba(16, 185, 129, 0.95);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

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

.service-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-navy-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.92rem;
  color: var(--brand-slate);
  margin-bottom: 18px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-features-list {
  list-style: none;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--brand-charcoal);
}

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

.service-features-list li::before {
  content: "✔";
  color: var(--brand-green);
  font-weight: bold;
}

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

.service-price {
  font-size: 0.88rem;
  color: var(--brand-slate);
}

.service-price strong {
  color: var(--brand-orange);
  font-size: 1.15rem;
  font-weight: 800;
}

/* ==========================================================================
   INTERACTIVE COST CALCULATOR SECTION
   ========================================================================== */
.calc-section {
  background: linear-gradient(135deg, var(--brand-navy-dark) 0%, var(--brand-navy) 100%);
  color: #FFFFFF;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.calc-box {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.calc-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: #E2E8F0;
  margin-bottom: 8px;
}

.calc-select, .calc-input {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(11, 59, 112, 0.5);
  color: #FFFFFF;
  font-size: 0.96rem;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
}

.calc-select option {
  background: var(--brand-navy-dark);
  color: #FFFFFF;
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--brand-orange);
  background: rgba(11, 59, 112, 0.85);
  box-shadow: 0 0 0 3px rgba(255, 111, 0, 0.25);
}

.dim-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.calc-result-card {
  background: #FFFFFF;
  color: var(--brand-charcoal);
  border-radius: var(--radius-md);
  padding: 26px;
  margin-top: 24px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--brand-orange);
}

.calc-result-title {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--brand-slate);
  margin-bottom: 6px;
}

.calc-result-sqft {
  font-size: 1.1rem;
  color: var(--brand-navy);
  font-weight: 600;
  margin-bottom: 4px;
}

.calc-result-amount {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--brand-orange);
  font-family: var(--font-heading);
  line-height: 1.1;
  margin-bottom: 12px;
}

.calc-note {
  font-size: 0.78rem;
  color: #64748B;
  margin-top: 8px;
}

/* ==========================================================================
   COMPARISON TABLE: INVISIBLE GRILLS VS TRADITIONAL GRILLS
   ========================================================================== */
.comparison-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th, .comparison-table td {
  padding: 18px 24px;
  text-align: left;
}

.comparison-table th {
  background: var(--brand-navy-dark);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}

.comparison-table th.brand-col {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-light) 100%);
  color: #FFFFFF;
  border-top: 4px solid var(--brand-orange);
}

.comparison-table tr:nth-child(even) td {
  background: #F8FAFD;
}

.comparison-table td {
  border-bottom: 1px solid #E2E8F0;
  font-size: 0.95rem;
}

.comparison-table td:first-child {
  font-weight: 700;
  color: var(--brand-navy-dark);
}

.check-green {
  color: var(--brand-green);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cross-red {
  color: #EF4444;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   WHY CHOOSE VASAPALLE INVISIBLE GRILLS
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-box {
  background: var(--bg-card);
  padding: 32px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-box::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--brand-orange);
  transition: height 0.3s ease;
}

.feature-box:hover::after {
  height: 100%;
}

.feature-box:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(11, 59, 112, 0.08);
  color: var(--brand-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.feature-box:hover .feature-icon-wrap {
  background: var(--brand-orange);
  color: #FFFFFF;
}

.feature-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--brand-navy-dark);
  margin-bottom: 10px;
}

.feature-text {
  font-size: 0.94rem;
  color: var(--brand-slate);
}

/* ==========================================================================
   STEP PROCESS SECTION
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-step {
  background: #FFFFFF;
  padding: 30px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--brand-navy);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 auto 18px;
  border: 4px solid #EBF4FC;
}

.process-step:hover .step-number {
  background: var(--brand-orange);
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--brand-navy-dark);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--brand-slate);
}

/* ==========================================================================
   BANGALORE SERVICE AREAS BADGE STRIP
   ========================================================================== */
.locations-section {
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 50px 0;
}

.locations-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.loc-tag {
  background: #F1F5F9;
  color: var(--brand-navy);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid #E2E8F0;
  transition: var(--transition);
}

.loc-tag:hover {
  background: var(--brand-orange);
  color: #FFFFFF;
  border-color: var(--brand-orange);
}

/* ==========================================================================
   INNER SERVICE PAGE SPECIFICS
   ========================================================================== */
.service-hero {
  background: linear-gradient(135deg, var(--brand-navy-dark) 0%, var(--brand-navy) 100%);
  color: #FFFFFF;
  padding: 60px 0 80px;
  position: relative;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #94A3B8;
  margin-bottom: 18px;
}

.breadcrumbs a {
  color: #CBD5E1;
}

.breadcrumbs a:hover {
  color: var(--brand-orange-light);
}

.service-hero-title {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 14px;
}

.service-hero-subtitle {
  font-size: 1.15rem;
  color: #E2E8F0;
  max-width: 720px;
}

.service-details-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-top: -40px;
  position: relative;
  z-index: 10;
}

.service-main-content {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.service-featured-img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: var(--shadow-sm);
  max-height: 420px;
}

.service-featured-img-wrap img {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
}

.service-sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.sidebar-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.sidebar-enquiry-card {
  background: linear-gradient(135deg, #0B3B70 0%, #062347 100%);
  color: #FFFFFF;
  border-top: 4px solid var(--brand-orange);
}

.sidebar-enquiry-card h3 {
  color: #FFFFFF;
  margin-bottom: 8px;
}

.sidebar-enquiry-card p {
  color: #CBD5E1;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 35px;
}

.specs-table th, .specs-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #E2E8F0;
  font-size: 0.94rem;
}

.specs-table th {
  background: #F1F5F9;
  text-align: left;
  color: var(--brand-navy-dark);
  width: 40%;
  font-weight: 700;
}

/* Accordion FAQs */
.accordion {
  margin: 30px 0;
}

.accordion-item {
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: #FFFFFF;
}

.accordion-header {
  padding: 16px 20px;
  font-weight: 700;
  color: var(--brand-navy-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  transition: var(--transition);
}

.accordion-header:hover {
  background: #F8FAFD;
  color: var(--brand-orange);
}

.accordion-icon {
  font-size: 1.2rem;
  transition: transform 0.25s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--brand-slate);
  font-size: 0.94rem;
  line-height: 1.6;
}

.accordion-item.active .accordion-body {
  padding: 0 20px 18px;
  max-height: 300px;
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: inherit;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(255, 111, 0, 0.2);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--brand-navy-deep);
  color: #94A3B8;
  padding: 70px 0 25px;
  border-top: 4px solid var(--brand-orange);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: var(--brand-orange);
}

.footer-logo {
  height: 64px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(1.05);
}

.footer-about {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--brand-orange);
  padding-left: 6px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.92rem;
  color: #E2E8F0;
}

.footer-contact-item i, .footer-contact-item span.icon {
  color: var(--brand-orange);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
}

.footer-watermark {
  width: 100%;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  text-align: center;
  font-size: 0.86rem;
  color: #94A3B8;
  letter-spacing: 0.4px;
}

.footer-watermark strong, .footer-watermark .watermark-name {
  color: #FFFFFF;
  font-weight: 700;
}

.footer-watermark a {
  color: var(--brand-orange-light);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.footer-watermark a:hover {
  color: #FFFFFF;
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(255, 111, 0, 0.6);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (CALL & WHATSAPP)
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 999;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: var(--transition);
  position: relative;
  text-decoration: none;
}

.fab:hover {
  transform: scale(1.1) translateY(-4px);
  color: #FFFFFF;
}

.fab-whatsapp {
  background: #25D366;
}

.fab-call {
  background: var(--brand-orange);
}

.fab-tooltip {
  position: absolute;
  right: 68px;
  background: var(--brand-navy-dark);
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}

.fab:hover .fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Toast Message */
.toast-msg {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--brand-navy-dark);
  color: #FFFFFF;
  border-left: 4px solid var(--brand-green);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transition: transform 0.3s ease;
  font-weight: 600;
}

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

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1080px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 868px) {
  .hero-grid, .calc-grid, .service-details-layout {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 40px 0 60px;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .hero-img {
    height: 340px;
  }
  .floating-badge {
    position: static;
    margin-top: 15px;
    animation: none;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 24px;
  }
  .stats-item:nth-child(2)::after {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-links {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    height: calc(100vh - 76px);
    background: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 30px;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
  }
  .nav-links.active {
    transform: translateX(0);
  }
  .services-dropdown {
    position: static;
    width: 100%;
    box-shadow: none;
    border: none;
    padding: 10px 0;
    grid-template-columns: 1fr;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav-item.dropdown-open .services-dropdown {
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .services-grid, .features-grid, .process-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .top-bar {
    display: none;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .dim-inputs {
    grid-template-columns: 1fr;
  }
}