:root {
  --primary-color: #2563eb; /* Strong Blue */
  --primary-light: #eff6ff;
  --secondary-color: #059669; /* Emerald */
  --bg-light: #ffffff;
  --bg-gray: #f8fafc;
  --bg-gray-dark: #f1f5f9;
  --text-main: #1e293b; /* Dark Slate */
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --font-family: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --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 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
  scroll-behavior: smooth;
}

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

/* Background Blobs for Light Theme */
.blob-bg {
  position: absolute;
  top: -20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
}

.blob-2 {
  top: 40%;
  left: auto;
  right: -20%;
  background: radial-gradient(circle, rgba(5,150,105,0.05) 0%, rgba(255,255,255,0) 70%);
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(5%, 10%) scale(1.05); }
  66% { transform: translate(-5%, 5%) scale(0.95); }
  100% { transform: translate(0, 0) scale(1); }
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
  color: #0f172a;
}

.highlight {
  color: var(--primary-color);
}

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

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

/* Buttons */
.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.23);
}

.btn-secondary {
  background: white;
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-gray);
  border-color: var(--primary-color);
}

.w-100 { width: 100%; }

/* Header & Nav */
.main-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(30, 41, 59, 0.98); /* Dark Slate for visibility of white logo */
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.main-header.scrolled {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 100px;
  padding: 10px 0;
}

.logo img {
  height: 75px;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: #f8fafc;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.main-nav a.active {
  color: #93c5fd;
}

.main-nav a:hover:not(.btn-primary) {
  color: #93c5fd;
}

/* Hero Section */
.hero-section {
  padding: 12rem 0 8rem;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background-image: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.95)), url('../public/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-bottom: 1px solid var(--border-color);
}

/* Page Header for Subpages */
.page-header {
  padding: 12rem 0 6rem;
  background-image: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.95)), url('../public/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.hero-content {
  max-width: 800px;
}

.hero-section h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.hero-section .subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* Standard Sections */
.section-padding {
  padding: 6rem 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 4rem;
}

/* Split Layout */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-layout.reverse {
  direction: rtl;
}

.split-layout.reverse > * {
  direction: ltr;
}

.split-text h2, .split-text h3 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.split-text p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.check-list {
  list-style: none;
  margin-top: 1.5rem;
}

.check-list li {
  margin-bottom: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.split-image {
  height: 450px;
}

.img-wrapper {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-main);
  font-weight: 600;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-family);
  transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Footer */
.main-footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  background: var(--bg-gray);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 1rem;
  max-width: 300px;
}

.footer-links h4 {
  margin-bottom: 1rem;
  color: var(--text-main);
}

.footer-links ul {
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(30, 41, 59, 0.98);
  color: #fff;
  z-index: 9999;
  padding: 1.5rem 0;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-content p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.cookie-content a {
  color: #93c5fd;
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.mt-2 { margin-top: 2rem; }
.mt-4 { margin-top: 4rem; }
.mb-2 { margin-bottom: 2rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1000;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 3px;
}

/* Responsive */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(30, 41, 59, 0.98);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 6rem 2rem 2rem;
    transition: var(--transition);
    box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    z-index: 900;
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    display: flex;
  }

  .mobile-menu-btn.open span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }

  .mobile-menu-btn.open span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-btn.open span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }

  .header-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: auto;
    padding: 1rem 0;
  }

  .hero-section h1 { font-size: 2.5rem; }
  .page-header h1 { font-size: 2.5rem; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  
  .split-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .split-layout.reverse {
    direction: ltr;
  }

  .split-image {
    height: 300px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
}
