/* =========================================
   CSS Variables - Islamic-themed Color Palette
   ========================================= */
:root {
  /* Primary Colors - Deep Teal & Emerald */
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #5eead4;

  /* Accent Colors - Gold */
  --color-accent: #d4af37;
  --color-accent-light: #f4e4b0;

  /* Neutrals */
  --color-bg-light: #fafaf9;
  --color-bg-dark: #0f172a;
  --color-card-light: #ffffff;
  --color-card-dark: #1e293b;
  --color-text-light: #1e293b;
  --color-text-dark: #f1f5f9;
  --color-text-muted-light: #64748b;
  --color-text-muted-dark: #94a3b8;

  /* Gradients */
  --gradient-hero: linear-gradient(
    135deg,
    #0d9488 0%,
    #14b8a6 50%,
    #2dd4bf 100%
  );
  --gradient-card: linear-gradient(
    135deg,
    rgba(13, 148, 136, 0.05) 0%,
    rgba(20, 184, 166, 0.05) 100%
  );

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-heading: "Crimson Text", serif;
  --font-body: "Inter", sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Dark Mode Variables */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: var(--color-bg-dark);
    --color-card: var(--color-card-dark);
    --color-text: var(--color-text-dark);
    --color-text-muted: var(--color-text-muted-dark);
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
  }
}

@media (prefers-color-scheme: light) {
  :root {
    --color-bg: var(--color-bg-light);
    --color-card: var(--color-card-light);
    --color-text: var(--color-text-light);
    --color-text-muted: var(--color-text-muted-light);
  }
}

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

html {
  scroll-behavior: smooth;
}

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

/* =========================================
   Typography
   ========================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

/* =========================================
   Container
   ========================================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-2xl) 0;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path d="M0,200 Q300,100 600,200 T1200,200 L1200,600 L0,600 Z" fill="rgba(255,255,255,0.05)"/></svg>')
    no-repeat center bottom;
  background-size: cover;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.hero-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-lg);
  display: block;
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 0.6s ease, pulse 3s ease-in-out infinite;
  animation-delay: 0s, 2s;
  transition: transform var(--transition-normal);
}

.hero-logo:hover {
  transform: scale(1.05);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: white;
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.title-main {
  font-weight: 400;
  opacity: 0.95;
}

.title-highlight {
  font-weight: 700;
  color: var(--color-accent-light);
  text-shadow: 0 2px 20px rgba(212, 175, 55, 0.3);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  font-weight: 300;
  line-height: 1.7;
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.badge {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 50px;
  font-size: 0.9rem;
  color: white;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.badge:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* =========================================
   Main Content
   ========================================= */
.main-content {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xl);
}

/* =========================================
   Platform Cards
   ========================================= */
.platforms-section {
  margin-bottom: var(--spacing-2xl);
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.platform-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px var(--glass-shadow);
  position: relative;
  overflow: hidden;
}

.platform-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-hero);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.platform-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(13, 148, 136, 0.15);
}

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

.platform-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-primary);
  transition: all var(--transition-normal);
}

.platform-card:hover .platform-icon {
  transform: scale(1.1);
  color: var(--color-primary-dark);
}

.platform-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.platform-description {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.platform-cta {
  display: inline-block;
  background: var(--gradient-hero);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(13, 148, 136, 0.2);
  border: none;
  cursor: pointer;
  width: 100%;
  font-size: 1rem;
}

.platform-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(13, 148, 136, 0.35);
}

.platform-cta:active {
  transform: translateY(0);
}

.platform-hint {
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* =========================================
   Forms
   ========================================= */
.platform-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.platform-form input[type="email"],
.platform-form input[type="tel"] {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-card);
  color: var(--color-text);
  transition: all var(--transition-fast);
  width: 100%;
}

.platform-form input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.platform-form input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-status {
  font-size: 0.875rem;
  min-height: 20px;
  transition: all var(--transition-fast);
}

.form-status.success {
  color: #059669;
  font-weight: 500;
}

.form-status.error {
  color: #dc2626;
  font-weight: 500;
}

.form-status.loading {
  color: var(--color-text-muted);
}

/* =========================================
   Features Section
   ========================================= */
.features-section {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--glass-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
  animation: fadeInUp 0.6s ease backwards;
}

.feature-item:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-item:nth-child(2) {
  animation-delay: 0.2s;
}
.feature-item:nth-child(3) {
  animation-delay: 0.3s;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  filter: grayscale(0.2);
}

.feature-item h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.feature-item p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: var(--color-card);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-xl) 0;
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.footer-text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.footer-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.footer-arabic {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: var(--spacing-sm);
  font-family: "Crimson Text", serif;
}

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

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Loading animation */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.loading .platform-cta::after {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-left: 8px;
  border: 2px solid white;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 768px) {
  .hero {
    min-height: 60vh;
    padding: var(--spacing-xl) 0;
  }

  .hero-logo {
    width: 100px;
    height: 100px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .platforms-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
  }

  .platform-card {
    padding: var(--spacing-lg);
  }
}

/* =========================================
   Accessibility
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Beta Banner */
.beta-banner {
  background-color: #fffbeb;
  border-bottom: 1px solid #fcd34d;
  color: #92400e;
  padding: 12px 0;
  text-align: center;
  font-size: 0.9rem;
}

.beta-banner p {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}