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

:root {
  /* Core brand base */
  --primary: #0284C7;      /* Cyan/Sky Blue from logo */
  --primary-dark: #0369A1;
  --primary-light: #38BDF8;
  --primary-glow: rgba(2, 132, 199, 0.4);
  
  --accent: #F59E0B;
  --accent-light: #FBBF24;
  --accent-dark: #B45309;
  --accent-glow: rgba(245, 158, 11, 0.4);
  
  --accent-green: #10B981;
  --green-glow: rgba(16, 185, 129, 0.2);

  /* Neutrals & UI */
  --white: #FFFFFF;
  --white-glass: rgba(255, 255, 255, 0.85);
  --bg-main: #F8FAFC;
  --bg-card: #FFFFFF;
  --gray-200: #E5E7EB;
  --gray-400: #9CA3AF;
  --gray-medium: #6B7280;
  --text-dark: #374151;
  --text-black: #111827;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  --gradient-mesh: radial-gradient(at 0% 0%, rgba(15, 139, 141, 0.2) 0px, transparent 50%),
                   radial-gradient(at 100% 0%, rgba(245, 158, 11, 0.15) 0px, transparent 50%),
                   radial-gradient(at 100% 100%, rgba(15, 139, 141, 0.15) 0px, transparent 50%),
                   radial-gradient(at 0% 100%, rgba(245, 158, 11, 0.1) 0px, transparent 50%);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 25px var(--primary-glow);
  
  /* Utilities */
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-black);
  font-weight: 700;
  line-height: 1.2;
}

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

ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography & General Classes */
.section-title {
  text-align: center;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.2rem;
  color: var(--primary-dark);
  position: relative;
}
.section-subtitle {
  text-align: center;
  font-size: 1.15rem;
  color: var(--gray-medium);
  margin-bottom: 3.5rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Header & Glass Navbar */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--white-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  padding: 2px 0;
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-links a {
  font-weight: 500;
  color: var(--text-dark);
  font-family: 'Plus Jakarta Sans', sans-serif;
  position: relative;
  font-size: 0.95rem;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--primary-dark);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  font-size: 1rem;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255,255,255,0.15);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
  z-index: -1;
}
.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}
.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 15px var(--primary-glow);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--primary-glow);
  color: var(--white);
}
.btn-accent {
  background: var(--gradient-accent);
  color: var(--white);
  box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--accent-glow);
  color: var(--white);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px var(--primary-glow);
  border-color: transparent;
}

/* Hero Section */
.hero {
  padding: 180px 0 120px;
  background: var(--bg-main) var(--gradient-mesh);
  position: relative;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&q=80') center/cover;
  opacity: 0.05;
  mix-blend-mode: overlay;
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}
.hero p {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--gray-medium);
}
.hero-btns {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page Headers */
.page-header {
  padding: 160px 0 80px;
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  top: -100px; right: -100px;
  z-index: 0;
}
.page-header h1 {
  color: var(--white);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.page-header p {
  color: rgba(255,255,255,0.8);
  font-size: 1.2rem;
  position: relative;
  z-index: 1;
}

/* Base Layout */
section { padding: 100px 0; }
.bg-lightes { background-color: var(--bg-card); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* Enhanced Cards */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0;
  box-shadow: inset 0 0 0 2px var(--primary-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  z-index: 2;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}
.card:hover::after {
  opacity: 1;
}
.card-icon {
  font-size: 3rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
  display: inline-block;
}
.card-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--text-black);
}

/* Service Overview Cards */
.service-overview-card { text-align: center; }

/* Job Category Cards */
.job-category-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  padding-left: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  background: var(--white);
}
.job-category-card:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.job-category-card:hover .card-title,
.job-category-card:hover .card-icon {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}
.job-category-card:hover span {
  color: rgba(255,255,255,0.7) !important;
}

/* Testimonials */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.quote-icon {
  color: var(--primary-light);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  opacity: 0.5;
}
.client-info {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}
.client-avatar {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.2rem;
  box-shadow: var(--shadow-sm);
}

/* Footer */
footer {
  background: var(--text-black);
  color: var(--white);
  padding: 80px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 60px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 2rem;
  position: relative;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.footer-links li { margin-bottom: 1rem; }
.footer-links a { color: var(--gray-400); font-weight: 400; }
.footer-links a:hover { color: var(--accent); padding-left: 8px; }
.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--gray-400);
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.5rem;
}
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: white;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  transition: var(--transition);
}
.whatsapp-float:hover {
  background-color: #128C7E;
  color: white;
  transform: scale(1.1) rotate(-10deg);
}

/* Forms (Floating Labels) */
.form-group {
  position: relative;
  margin-bottom: 2rem;
}
.form-control {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-dark);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(15, 139, 141, 0.1);
}
.floating-label {
  position: absolute;
  left: 20px;
  top: 16px;
  color: var(--gray-400);
  transition: var(--transition);
  pointer-events: none;
  background: transparent;
  padding: 0 5px;
}
/* When input is focused or has value */
.form-control:focus ~ .floating-label,
.form-control:-webkit-autofill ~ .floating-label,
.form-control:not(:placeholder-shown) ~ .floating-label {
  top: -10px;
  left: 15px;
  font-size: 0.85rem;
  color: var(--primary);
  background: var(--white);
  font-weight: 500;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
}

/* Advanced Animations */
.animate-on-scroll {
  opacity: 0;
  visibility: hidden;
}

/* Slide Up */
.slide-up {
  transform: translateY(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.slide-up.visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* Fade Left / Right */
.fade-left {
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-left.visible { opacity: 1; visibility: visible; transform: translateX(0); }

.fade-right {
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-right.visible { opacity: 1; visibility: visible; transform: translateX(0); }

/* Interactive Modals */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.modal.active { display: flex; opacity: 1; }
.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 3rem;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-xl);
}
.modal.active .modal-content { transform: scale(1); }
.close-modal {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--bg-main);
  border: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-medium);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.close-modal:hover { background: var(--gray-200); color: var(--text-black); }

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--white-glass);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    padding-top: 3rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
  }
  .nav-links.active { left: 0; }
  .nav-links a { font-size: 1.2rem; }
  .mobile-menu-btn { display: block; }
  
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  section { padding: 70px 0; }
  
  .hero { padding: 140px 0 80px; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
  .social-links { justify-content: center; }
  
  .modal-content { padding: 2rem; }
}