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

:root {
  --bg-dark: #07090e;
  --bg-darker: #040508;
  --bg-card: rgba(15, 20, 30, 0.65);
  --bg-card-hover: rgba(22, 29, 43, 0.85);
  
  --gold-primary: #d4af37;
  --gold-secondary: #f3e5ab;
  --gold-gradient: linear-gradient(135deg, #f3d078 0%, #d4af37 50%, #aa841c 100%);
  
  --blue-primary: #00d2ff;
  --blue-secondary: #0084ff;
  --blue-gradient: linear-gradient(135deg, #00d2ff 0%, #0084ff 100%);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dark: #111827;
  
  --border-light: rgba(255, 255, 255, 0.06);
  --border-gold: rgba(212, 175, 55, 0.2);
  --border-blue: rgba(0, 210, 255, 0.25);
  
  --shadow-glow-gold: 0 0 20px rgba(212, 175, 55, 0.15);
  --shadow-glow-blue: 0 0 20px rgba(0, 210, 255, 0.2);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --nav-height: 80px;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets & scroll behavior */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 210, 255, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.01) 0%, transparent 60%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

p {
  color: var(--text-muted);
}

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

/* Highlight / Gradient Text */
.gradient-text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-blue {
  background: var(--blue-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Layout Elements */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 8rem 0 6rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4.5rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--gold-primary);
  border: 1px solid var(--border-gold);
  background: rgba(212, 175, 55, 0.05);
  padding: 0.35rem 1rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Interactive & Glassmorphic Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 2.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  pointer-events: none;
}

.glass-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: rgba(212, 175, 55, 0.25);
  box-shadow: var(--shadow-glow-gold);
}

/* Custom Buttons styling */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
}

.btn-primary {
  background: var(--gold-gradient);
  color: var(--text-dark);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
  filter: brightness(1.1);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 1px solid var(--border-light);
  backdrop-filter: blur(5px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-blue {
  background: transparent;
  color: #ffffff;
  border: 1px solid var(--border-blue);
  box-shadow: 0 2px 10px rgba(0, 210, 255, 0.1);
}

.btn-outline-blue:hover {
  background: rgba(0, 210, 255, 0.05);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-2px);
}

/* Nav Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 100;
  transition: var(--transition-smooth);
}

header.scrolled {
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  height: 70px;
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 45px;
  height: 45px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  box-shadow: var(--shadow-glow-gold);
  transition: var(--transition-smooth);
}

header.scrolled .logo-img {
  width: 38px;
  height: 38px;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.logo-text span {
  color: var(--gold-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: var(--transition-smooth);
}

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

.nav-cta {
  display: flex;
  align-items: center;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 101;
}

.mobile-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: #ffffff;
  position: absolute;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-nav-toggle span:nth-child(1) { top: 0; }
.mobile-nav-toggle span:nth-child(2) { top: 11px; }
.mobile-nav-toggle span:nth-child(3) { top: 22px; }

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}
.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 2rem);
  background-image: 
    radial-gradient(ellipse at center, rgba(0, 210, 255, 0.03) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54 48c-2 0-3 1-4 2v4c-1 1-2 2-4 2h-4c-1 0-2 1-2 2v2H2v-2c0-1-1-2-2-2h4c2 0 3-1 4-2v-4c1-1 2-2 4-2h4c1 0 2-1 2-2v-2h32v2c0 1 1 2 2 2h-4zM30 20c-2 0-3 1-4 2v4c-1 1-2 2-4 2h-4c-1 0-2 1-2 2v2H2v-2c0-1-1-2-2-2h4c2 0 3-1 4-2v-4c1-1 2-2 4-2h4c1 0 2-1 2-2V2h32v2c0 1 1 2 2 2h-4z' fill='%23ffffff' fill-opacity='0.01' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--blue-primary);
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid var(--border-blue);
  padding: 0.4rem 1.2rem;
  border-radius: 30px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 3.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}

.stat-item h3 {
  font-size: 2.2rem;
  margin-bottom: 0.25rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-item p {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-graphic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-circle-glow {
  position: absolute;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(0, 210, 255, 0.06) 50%, transparent 70%);
  border-radius: 50%;
  animation: float-slow 10s infinite alternate ease-in-out;
}

.logo-hexagon-frame {
  position: relative;
  width: 350px;
  height: 350px;
  background: rgba(12, 18, 28, 0.8);
  border: 2px solid var(--border-gold);
  border-radius: 24px;
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow-glow-gold), inset 0 0 30px rgba(0,0,0,0.8);
  animation: logo-float 6s infinite ease-in-out;
  overflow: hidden;
}

.logo-hexagon-frame::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 45%, rgba(0, 210, 255, 0.15) 50%, transparent 55%);
  animation: sweep 4s infinite linear;
  pointer-events: none;
}

.hero-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  filter: contrast(1.05) brightness(0.95);
}

/* Floating animation */
@keyframes logo-float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(0.5deg); }
}
@keyframes float-slow {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.1) translate(10px, -15px); }
}
@keyframes sweep {
  0% { transform: translate(-30%, -30%); }
  100% { transform: translate(30%, 30%); }
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.8rem;
  color: var(--gold-primary);
  transition: var(--transition-smooth);
}

.glass-card:hover .service-icon {
  background: var(--gold-gradient);
  color: var(--text-dark);
  box-shadow: var(--shadow-glow-gold);
  transform: scale(1.1);
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.8rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gold-primary);
}

.service-link svg {
  transition: var(--transition-smooth);
}

.service-link:hover svg {
  transform: translateX(5px);
}

/* ROI Calculator Section */
.calculator-area {
  max-width: 1000px;
  margin: 0 auto;
}

.calculator-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  padding: 3rem;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
}

.calc-value-display {
  color: var(--gold-primary);
  font-size: 1.15rem;
}

/* Slider Custom Design */
.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold-primary);
  cursor: pointer;
  border: 4px solid var(--bg-dark);
  box-shadow: 0 0 10px var(--gold-primary);
  transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: #ffffff;
}

.industry-select-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.industry-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-smooth);
}

.industry-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255,255,255,0.2);
  color: #ffffff;
}

.industry-btn.active {
  background: rgba(0, 210, 255, 0.08);
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  box-shadow: var(--shadow-glow-blue);
}

.calc-results-card {
  background: rgba(4, 5, 8, 0.6);
  border: 1px solid var(--border-blue);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.results-grid {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.result-stat-item {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.2rem;
}

.result-stat-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.result-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.result-value {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #ffffff;
}

.result-value.glow-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.calc-note {
  font-size: 0.8rem;
  margin-top: 1.5rem;
  text-align: center;
}

/* About Us Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  margin-top: 2.5rem;
}

.about-feat-item {
  display: flex;
  gap: 1.25rem;
}

.about-feat-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid var(--border-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
}

.about-feat-title {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.about-feat-desc {
  font-size: 0.95rem;
}

.about-img-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.about-img-frame::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to top, var(--bg-dark) 5%, transparent 60%);
}

.about-img-frame img {
  width: 100%;
  display: block;
  transition: var(--transition-smooth);
}

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

.about-stat-overlay {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  text-align: center;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 1.5rem;
}

/* Portfolio / Case Studies Section */
.case-studies-container {
  position: relative;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.case-card {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.case-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
}

.case-card-body {
  padding: 2.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--blue-primary);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.65rem;
}

.case-title {
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.case-stats {
  display: flex;
  gap: 2rem;
  margin: 1.5rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.case-stat-num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gold-primary);
  font-family: var(--font-heading);
}

.case-stat-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.case-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
}

.case-link svg {
  transition: var(--transition-smooth);
}

.case-link:hover {
  color: var(--gold-primary);
}

.case-link:hover svg {
  transform: translateX(4px);
  stroke: var(--gold-primary);
}

/* Contact Section & Map */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.25rem;
}

.contact-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
}

.contact-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.contact-text p, .contact-text a {
  font-size: 0.95rem;
  color: var(--text-muted);
}

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

.map-container {
  width: 100%;
  height: 250px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg) brightness(95%) contrast(90%);
}

.contact-form-card {
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.8rem;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
  color: #ffffff;
}

.form-control {
  width: 100%;
  background: rgba(4, 5, 8, 0.5);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 0.9rem 1.2rem;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.15);
  background: rgba(4, 5, 8, 0.8);
}

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

/* Modal Popup Success */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  padding: 3.5rem 3rem;
  max-width: 500px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-glow-gold);
  transform: scale(0.9);
  transition: var(--transition-smooth);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-success-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  border: 2px solid var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  margin: 0 auto 1.8rem;
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.modal-text {
  font-size: 1rem;
  margin-bottom: 2rem;
}

/* Floating WhatsApp widget */
.whatsapp-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: var(--transition-smooth);
  position: relative;
  z-index: 2;
}

.whatsapp-btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulse-ring 2s infinite ease-out;
  pointer-events: none;
  z-index: -1;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transform: translateX(10px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

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

/* Footer elements */
footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}

.footer-brand p {
  font-size: 0.95rem;
  max-width: 350px;
  margin-bottom: 1.5rem;
}

.footer-links h4, .footer-contact h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-links h4::after, .footer-contact h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gold-gradient);
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--gold-primary);
  transform: translateX(3px);
}

.footer-contact p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 0.75rem;
}

.footer-contact svg {
  flex-shrink: 0;
  color: var(--gold-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-icon:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  transform: translateY(-2px);
}

/* Responsiveness adjustments */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-graphic {
    order: -1;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .calculator-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .about-img-frame {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-contact {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }
  
  section {
    padding: 6rem 0 4rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--nav-height));
    background: var(--bg-darker);
    flex-direction: column;
    align-items: center;
    padding-top: 4rem;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    z-index: 99;
  }
  
  .nav-links.open {
    transform: translateX(0);
  }
  
  .nav-cta {
    display: none;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .case-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-contact {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .whatsapp-widget {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .whatsapp-tooltip {
    display: none;
  }
}

/* --- Service Pricing & Checkout System Styles --- */
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-price-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold-secondary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.3rem 0.8rem;
  border-radius: 30px;
  box-shadow: var(--shadow-glow-gold);
}

.service-card-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  width: 100%;
}

.btn-order-now {
  flex: 1;
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
}

.btn-add-to-cart {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-add-to-cart:hover,
.btn-add-to-cart.active {
  background: rgba(0, 210, 255, 0.08);
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-2px);
}

/* Floating Cart Widget */
.floating-cart {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  padding: 0.6rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  z-index: 98;
  box-shadow: var(--shadow-glow-gold), 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: translateX(120%);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s;
}

.floating-cart.visible {
  transform: translateX(0);
}

.floating-cart:hover {
  border-color: var(--gold-primary);
  transform: scale(1.05);
}

.cart-icon-wrapper {
  position: relative;
  color: var(--gold-primary);
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--blue-primary);
  color: var(--text-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-blue);
}

.cart-details-tooltip {
  display: flex;
  flex-direction: column;
  font-family: var(--font-heading);
}

.cart-total-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.cart-action-text {
  font-size: 0.75rem;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Checkout Modal Content */
.checkout-modal-content {
  max-width: 1000px;
  width: 95%;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-gold);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
}

.checkout-main {
  padding: 2.5rem;
  background: var(--bg-dark);
}

.checkout-summary-panel {
  padding: 2.5rem;
  background: var(--bg-darker);
  border-left: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.3s;
  z-index: 10;
}

.modal-close-btn:hover {
  color: #ffffff;
}

/* Wizard Steps Indicator */
.wizard-steps-header {
  display: flex;
  align-items: center;
  margin-bottom: 2.5rem;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.step-indicator.active {
  opacity: 1;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--border-light);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
}

.step-indicator.active .step-num {
  background: var(--gold-gradient);
  border-color: var(--gold-primary);
  color: var(--text-dark);
  box-shadow: var(--shadow-glow-gold);
}

.step-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-heading);
  font-weight: 600;
  color: #ffffff;
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--border-light);
  margin: 0 1rem 1.25rem;
}

/* Steps Pane */
.step-pane {
  display: none;
}

.step-pane.active {
  display: block;
}

.step-title {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.8rem;
}

/* Selected Services list inside checkout */
.selected-services-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 260px;
  overflow-y: auto;
  margin-bottom: 1.8rem;
  padding-right: 0.5rem;
}

.selected-service-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

.sel-service-info {
  display: flex;
  flex-direction: column;
}

.sel-service-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
}

.sel-service-price {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sel-service-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sel-service-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.85rem;
}

.qty-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0 0.2rem;
}

.qty-val {
  font-family: var(--font-heading);
  font-weight: 600;
  min-width: 14px;
  text-align: center;
}

.sel-service-remove {
  background: transparent;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  transition: color 0.3s;
}

.sel-service-remove:hover {
  color: #f87171;
}

/* Promo Code container */
.promo-code-container {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.form-group-inline {
  display: flex;
  gap: 0.75rem;
}

.form-group-inline input {
  flex: 1;
}

.promo-feedback {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.promo-feedback.success {
  color: #10b981;
}

.promo-feedback.error {
  color: #ef4444;
}

/* Wizard Actions */
.wizard-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 2rem;
}

.wizard-actions.flex-actions {
  justify-content: space-between;
  gap: 1rem;
}

/* Forms layout */
.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.col-4 {
  flex: 0 0 30% !important;
}

.col-8 {
  flex: 0 0 66% !important;
}

/* Checkout Summary Panel */
.summary-title {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
  color: #ffffff;
}

.summary-divider {
  height: 1px;
  background: var(--border-light);
  margin: 1.2rem 0;
}

.summary-rows {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.summary-row.total-row {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: #ffffff;
}

.summary-row.discount-row {
  color: #10b981;
}

.security-badge {
  margin-top: auto;
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Success Receipt Modal & Invoice styling */
.receipt-modal-content {
  max-width: 650px;
  width: 95%;
  background: var(--bg-dark);
  border: 1px solid var(--border-blue);
  box-shadow: var(--shadow-glow-blue);
  padding: 2.5rem;
}

.receipt-header {
  text-align: center;
  margin-bottom: 2rem;
}

.success-checkmark-wrapper {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid #10b981;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #10b981;
  animation: scale-up 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

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

.success-checkmark {
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
  animation: stroke-check 0.4s ease-in-out 0.4s forwards;
}

@keyframes stroke-check {
  to { stroke-dashoffset: 0; }
}

.receipt-card {
  background: #ffffff;
  color: var(--text-dark);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  margin-bottom: 2rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.receipt-brand {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.receipt-brand .logo-text {
  color: var(--text-dark);
  font-size: 1.4rem;
}

.receipt-brand .logo-text span {
  color: #d4af37;
}

.receipt-tag-invoice {
  font-family: var(--font-heading);
  background: #111827;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  letter-spacing: 0.1em;
}

.receipt-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #4b5563;
  margin-bottom: 1rem;
}

.receipt-divider {
  height: 1px;
  border-top: 1px dashed #d1d5db;
  margin: 1.25rem 0;
}

.receipt-billing {
  font-size: 0.85rem;
  color: #1f2937;
  line-height: 1.5;
}

.receipt-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.receipt-table th {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #4b5563;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.5rem;
}

.receipt-table td {
  padding: 0.75rem 0;
  font-size: 0.9rem;
  color: var(--text-dark);
  border-bottom: 1px solid #f3f4f6;
}

.receipt-totals {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.receipt-totals-row {
  display: flex;
  justify-content: space-between;
  width: 220px;
  font-size: 0.85rem;
  color: #4b5563;
}

.receipt-totals-row.receipt-grand-total {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: #111827;
  border-top: 1px solid #d1d5db;
  padding-top: 0.5rem;
  margin-top: 0.25rem;
}

.receipt-totals-row.receipt-discount-row {
  color: #059669;
}

.receipt-footer {
  text-align: center;
  font-size: 0.7rem;
  color: #6b7280;
  margin-top: 2rem;
  line-height: 1.4;
}

.receipt-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Print Receipt Styles override */
@media print {
  body * {
    visibility: hidden;
  }
  #receiptPrintArea, #receiptPrintArea * {
    visibility: visible;
  }
  #receiptPrintArea {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    box-shadow: none;
    padding: 0;
    margin: 0;
  }
}

/* Responsive adjustment for checkout grid */
@media (max-width: 768px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  
  .checkout-summary-panel {
    border-left: none;
    border-top: 1px solid var(--border-light);
  }
  
  .floating-cart {
    bottom: 5.5rem;
    right: 1.5rem;
  }
}

/* Payment Selection Grid Styles */
.payment-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 580px) {
  .payment-options-grid {
    grid-template-columns: 1fr;
  }
}

.payment-card-option {
  background: rgba(17, 24, 39, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 1.1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.5rem;
}

.payment-card-option:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-2px);
}

.payment-card-option.active {
  border: 2px solid var(--gold-primary, #d4af37);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}

.payment-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.payment-card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: #ffffff;
}

.payment-icon {
  font-size: 1.25rem;
}

.payment-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #6b7280;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.payment-card-option.active .payment-radio {
  border-color: var(--gold-primary, #d4af37);
}

.radio-inner {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: all 0.2s ease;
}

.payment-card-option.active .radio-inner {
  background: var(--gold-primary, #d4af37);
}

.payment-card-sub {
  font-size: 0.78rem;
  color: #9ca3af;
  font-weight: 500;
}

.payment-select-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.25rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 6px;
  margin-top: 0.25rem;
  background: rgba(255, 255, 255, 0.08);
  color: #9ca3af;
  transition: all 0.2s ease;
}

.payment-card-option.active .payment-select-badge {
  background: linear-gradient(135deg, #d4af37, #b8860b);
  color: #0b0f19;
}