:root {
  --bg-color: #0b1121; /* Deep dark blue */
  --surface-color: #151e32;
  --surface-hover: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #ffb300; /* Amber Warning */
  --accent-hover: #ffca28;
  --accent-dark: #cc8e00;
  --accent-glow: rgba(255, 179, 0, 0.35);
  --danger: #ef4444;

  --font-heading: "Outfit", sans-serif;
  --font-body: "Inter", sans-serif;
  --border-subtle: rgba(255, 255, 255, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}

/* Typography */
h1,
h2,
h3,
h4,
.logo-text,
.btn {
  font-family: var(--font-heading);
}

/* Navbar */
.navbar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 24px 0;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo .accent {
  color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #ff8f00 100%);
  color: #111;
  padding: 18px 40px;
  box-shadow: 0 10px 25px var(--accent-glow);
  border: none;
}

.btn-primary:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ffffff44 0%, transparent 50%);
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 32px var(--accent-glow);
  background: linear-gradient(135deg, var(--accent-hover) 0%, #ffa000 100%);
}

.btn-large {
  font-size: 1.35rem;
  padding: 22px 52px;
}

.btn-subtext {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-body);
  opacity: 0.8;
  margin-top: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--accent);
  padding: 10px 24px;
  font-size: 1.1rem;
  border-radius: 100px;
}

.btn-outline:hover {
  background: var(--accent-glow);
}

/* Sticky Banner */
.sticky-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(11, 17, 33, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  transform: translateY(-100%);
  transition: transform 0.4s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.sticky-banner.visible {
  transform: translateY(0);
}

.sticky-phone {
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sticky-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  background-color: var(--bg-color);
  background-image: url("https://images.unsplash.com/photo-1517524008697-84bbe3c3fd98?q=80&w=2000&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Gradient mapping focusing on bottom reading readability and edge vignette */
  background:
    radial-gradient(
      circle at center,
      rgba(11, 17, 33, 0.4) 0%,
      rgba(11, 17, 33, 0.8) 100%
    ),
    linear-gradient(180deg, rgba(11, 17, 33, 0.7) 0%, var(--bg-color) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
  text-align: center;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 179, 0, 0.1);
  border: 1px solid rgba(255, 179, 0, 0.3);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  animation: fadeInDown 1s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: 1.1;
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -1px;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title .highlight {
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.hero-title .highlight::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--accent);
  opacity: 0.3;
  border-radius: 4px;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.4s both;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle strong {
  color: #fff;
  font-weight: 600;
}

.hero-cta-wrapper {
  animation: fadeInUp 1s ease-out 0.6s both;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  animation: fadeInUp 1s ease-out 0.8s both;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
}

/* Services Section */
.services {
  padding: 120px 0;
  position: relative;
  background: var(--bg-color);
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-header h2 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  color: #fff;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--surface-color);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 40px 32px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-12px);
  background: var(--surface-hover);
  border-color: rgba(255, 179, 0, 0.2);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 179, 0, 0.1);
  color: var(--accent);
  width: 84px;
  height: 84px;
  border-radius: 22px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 179, 0, 0.15);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--accent);
  color: #000;
}

.service-card h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: #fff;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* Why Us Section */
.why-us {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg-color) 0%, #060912 100%);
  border-top: 1px solid var(--border-subtle);
}

.why-us h2 {
  font-size: 2.8rem;
  margin-bottom: 64px;
  text-align: center;
  color: #fff;
}

.features-list {
  list-style: none;
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  background: var(--surface-color);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--border-subtle);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.features-list li:hover {
  transform: translateX(12px);
  box-shadow: -15px 15px 40px rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--accent);
  background: var(--surface-hover);
}

.feature-icon {
  font-size: 2.8rem;
  flex-shrink: 0;
  background: rgba(255, 179, 0, 0.08);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 179, 0, 0.15);
}

.feature-text h4 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--accent);
}

.feature-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Trust Banner Full */
.trust-banner-full {
  background: var(--surface-color);
  padding: 48px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.trust-banner-full p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 16px auto 0;
  font-weight: 500;
}

/* Footer */
.footer {
  padding: 100px 0 40px;
  background: #04060c;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 1px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 100%);
  opacity: 0.5;
}

.footer-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.footer-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.footer .btn {
  margin-bottom: 64px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 32px;
  color: #4b5563;
  font-size: 0.95rem;
}

/* Animations Tools */
@keyframes pulse-icon {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15) rotate(5deg);
  }
  100% {
    transform: scale(1);
  }
}

.pulse-icon {
  display: inline-block;
  animation: pulse-icon 2s infinite;
}

.pulse-shadow {
  animation: pulse-glow 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 179, 0, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(255, 179, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 179, 0, 0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

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

.slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
  transition-delay: var(--delay, 0s);
}

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

/* Responsive */
@media (max-width: 900px) {
  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  .stat {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .btn-large {
    width: 100%;
  }

  .sticky-text {
    display: none;
  }

  .navbar {
    display: none; /* Rely entirely on sticky banner on mobile to save space */
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section-header h2,
  .why-us h2,
  .footer-title {
    font-size: 2.1rem;
  }

  .features-list li {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: 32px 24px;
    gap: 20px;
  }

  .feature-icon {
    width: 64px;
    height: 64px;
    font-size: 2.2rem;
  }
}