/* Main CSS - Premium Light Design System */

/* Import Cairo Font for Bilingual Support */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors - Primary */
  --color-white: #FFFFFF;
  --color-cyan: #00D4FF;
  --color-cyan-vibrant: #00ADEF;
  --color-dark-grey: #1A1A1A;
  --color-dark-grey-rgb: 26, 26, 26;

  /* Colors - Secondary */
  --color-light-grey: #F8FAFB;
  --color-medium-grey: #E0E7FF;
  --color-dark-navy: #0F1F3D;

  /* Colors - Accents */
  --color-orange: #FF6B35;
  --color-green: #34C759;
  --color-red: #FF3B30;

  /* Glassmorphism Defaults (Light Mode) */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-blur: 20px;
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);

  /* Typography */
  --font-family: 'Cairo', system-ui, -apple-system, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3.5rem;
  --space-3xl: 5rem;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Breakpoints */
  --breakpoint-mobile: 480px;
  --breakpoint-tablet: 768px;
  --breakpoint-desktop: 1024px;
}

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

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

body {
  font-family: var(--font-family);
  background-color: var(--color-white);
  color: var(--color-dark-grey);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: 64px 0;
  margin-bottom: 48px;
}

.section--large {
  padding: 80px 0;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

/* Products Grid - Responsive Layout */
#products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: var(--space-xl);
}

/* Responsive breakpoints for products grid */
@media (min-width: 1400px) {
  #products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) and (max-width: 1399px) {
  #products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  #products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  #products-grid {
    grid-template-columns: 1fr;
  }
}


.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* grid-cols-5 is handled responsively in footer.html */
/* For desktop, define inline in components that use it */

.grid-cols-12 {
  grid-template-columns: repeat(12, 1fr);
}

/* Grid column span utilities */
.col-span-1 {
  grid-column: span 1 / span 1;
}

.col-span-2 {
  grid-column: span 2 / span 2;
}

.col-span-3 {
  grid-column: span 3 / span 3;
}

.col-span-4 {
  grid-column: span 4 / span 4;
}

.col-span-6 {
  grid-column: span 6 / span 6;
}

.col-span-8 {
  grid-column: span 8 / span 8;
}

.col-span-9 {
  grid-column: span 9 / span 9;
}

.col-span-12 {
  grid-column: span 12 / span 12;
}


.flex {
  display: flex;
  gap: var(--space-md);
}

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

.justify-between {
  justify-content: space-between;
}

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

/* Typography Rules */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-dark-grey);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

h1 {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 42px;
  font-weight: 600;
}

h3 {
  font-size: 32px;
  font-weight: 600;
}

p {
  color: rgba(26, 26, 26, 0.7);
  margin-bottom: var(--space-md);
}

.text-cyan {
  color: var(--color-cyan-vibrant);
}

.text-xs {
  font-size: 0.8rem;
}

.text-sm {
  font-size: 0.9rem;
}

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

/* Button Bases */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-cyan {
  background: linear-gradient(135deg, #00D4FF 0%, #00A8CC 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
  font-weight: 600;
  border-radius: 8px;
  padding: 12px 32px;
}

.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.btn-cyan:active {
  transform: translateY(0);
}

.btn-lg {
  padding: 14px 40px;
  font-size: 1.1rem;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  border: 1.5px solid #00D4FF;
  color: #00D4FF;
  transition: all 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-secondary:hover {
  background: #00D4FF;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

/* Background Gradients & Holographic Textures */
.bg-mesh {
  background:
    radial-gradient(at 0% 0%, rgba(0, 212, 255, 0.1) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(224, 231, 255, 0.4) 0px, transparent 50%),
    #ffffff;
  position: relative;
}

.holographic-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: radial-gradient(circle at center, var(--color-cyan) 0.5px, transparent 0.5px);
  background-size: 60px 60px;
  opacity: 0.15;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
  z-index: -1;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-dark-grey) 30%, var(--color-cyan-vibrant) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Animations */
@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-15px) rotate(1deg);
  }
}

@keyframes pulse-cyan {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(0, 212, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.pulse-cyan {
  animation: pulse-cyan 2s infinite;
}

.bg-dark-navy {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
}

.bg-dark-navy h1,
.bg-dark-navy h2,
.bg-dark-navy h3,
.bg-dark-navy p {
  color: var(--color-white);
}