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

:root {
  /* Color Palette */
  --primary-hue: 200;
  --primary-saturation: 70%;
  --primary-lightness: 45%;
  
  --color-primary: hsl(var(--primary-hue), var(--primary-saturation), var(--primary-lightness));
  --color-primary-light: hsl(var(--primary-hue), var(--primary-saturation), 90%);
  --color-secondary: hsl(150, 45%, 45%);
  --color-secondary-light: hsl(150, 45%, 90%);
  
  --color-bg: hsl(0, 0%, 99%);
  --color-surface: hsl(0, 0%, 100%);
  --color-text-dark: hsl(210, 25%, 15%);
  --color-text-muted: hsl(210, 15%, 45%);
  
  /* Typography */
  --font-family: 'Outfit', system-ui, sans-serif;
  
  /* Fluid Scaling Variables */
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.25rem);
  --space-md: clamp(1.25rem, 1rem + 1.25vw, 2rem);
  --space-lg: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --space-xl: clamp(3rem, 2.5rem + 4vw, 5.5rem);
  
  /* Layout */
  --max-width: 1200px;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

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

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

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

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* Typography */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 600;
  color: var(--color-text-dark);
}

h1 {
  font-size: clamp(2.5rem, 2rem + 2.5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 1.5rem + 2vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

p {
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
}

/* Utility */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  font-weight: 500;
  font-size: 1.05rem;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 14px 0 hsla(var(--primary-hue), var(--primary-saturation), var(--primary-lightness), 0.39);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 118, 255, 0.23);
  background-color: hsl(var(--primary-hue), var(--primary-saturation), calc(var(--primary-lightness) - 5%));
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-light);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* Header & Glassmorphism */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding-block: var(--space-sm);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: padding 0.3s ease;
}

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

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.nav {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  padding-top: calc(80px + var(--space-xl));
  padding-bottom: var(--space-xl);
  min-height: 100dvh;
  display: grid;
  place-content: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
  opacity: 0.6;
  z-index: -1;
  border-radius: 50%;
  filter: blur(60px);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-container {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  width: fit-content;
}

.hero-title {
  margin-block-end: 0.5rem;
}

.hero-desc {
  color: var(--color-text-muted);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  max-width: 540px;
}

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

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-5deg) translateY(0);
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) translateY(-10px);
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

/* Features Section */
.features {
  padding-block: var(--space-xl);
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-block-end: var(--space-xl);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  background: var(--color-bg);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.03);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* Services Section */
.services {
  padding-block: var(--space-xl);
  background-color: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-item {
  background: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.service-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  padding-top: 2px;
}

.service-item p {
  font-weight: 500;
  margin: 0;
  color: var(--color-text-dark);
}

/* CTA Section */
.cta {
  padding-block: var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, hsl(var(--primary-hue), var(--primary-saturation), 35%) 100%);
  color: white;
  text-align: center;
}

.cta h2 {
  color: white;
  margin-block-end: var(--space-md);
}

.cta p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin-inline: auto;
  margin-block-end: var(--space-lg);
}

.btn-white {
  background-color: white;
  color: var(--color-primary);
}

.btn-white:hover {
  background-color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Contact Section */
.contact {
  padding-block: var(--space-xl);
  background-color: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.contact-card {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,0.03);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 64px;
  height: 64px;
  margin-inline: auto;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: 1rem;
}

.contact-card h3 {
  margin-block-end: 0.5rem;
}

/* Footer */
.footer {
  padding-block: var(--space-xl) var(--space-md);
  background-color: var(--color-text-dark);
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-block-end: var(--space-lg);
}

.footer-col h3 {
  color: white;
  margin-block-end: 1.5rem;
  font-size: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .nav {
    display: none; /* In a real app, implement a hamburger menu */
  }
}

/* RTL Support */
html[dir="rtl"] {
  --font-family: 'Tajawal', 'Outfit', system-ui, sans-serif;
}
