/* ==========================================================================
   BIANCA STUDIOS - CSS STYLES
   Modern Arabic RTL Landing Page
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */

   :root {
    /* Colors */
    --color-primary: #1a1a1a;
    --color-primary-light: #2d2d2d;
    --color-secondary: #f8f8f8;
    --color-accent: #ff6b35;
    --color-accent-light: #ff8f6b;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-background: #ffffff;
    --color-background-alt: #f8f8f8;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-error: #dc3545;
  
    /* Typography */
    --font-primary: 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'IBM Plex Sans Arabic', 'Tajawal', sans-serif;
    --font-english: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    --font-size-7xl: 4.5rem;    /* 72px */
    
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
  
    /* Spacing */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    --space-32: 8rem;     /* 128px */
  
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: var(--space-6);
    
    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    
    /* Borders & Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 24px;
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
  }
  
  /* ==========================================================================
     RESET & BASE STYLES
     ========================================================================== */
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  * {
    margin: 0;
    padding: 0;
  }
  
  html {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: var(--line-height-normal);
    scroll-behavior: smooth;
  }
  
  body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
  }
  
  /* RTL Support */
  [dir="rtl"] {
    text-align: right;
  }
  
  /* ==========================================================================
     TYPOGRAPHY
     ========================================================================== */
  
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
  }
  
  h1 {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-black);
    line-height: var(--line-height-tight);
  }
  
  h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
  }
  
  h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
  }
  
  h4 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
  }
  
  h5 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
  }
  
  h6 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
  }
  
  p {
    margin-bottom: var(--space-4);
    line-height: var(--line-height-relaxed);
  }
  
  a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  a:hover {
    color: var(--color-accent-light);
  }
  
  ul, ol {
    margin-bottom: var(--space-4);
    padding-inline-start: var(--space-6);
  }
  
  li {
    margin-bottom: var(--space-2);
  }
  
  blockquote {
    font-size: var(--font-size-lg);
    font-style: italic;
    line-height: var(--line-height-relaxed);
    margin: var(--space-8) 0;
    padding: var(--space-6);
    border-inline-start: 4px solid var(--color-accent);
    background-color: var(--color-background-alt);
  }
  
  /* ==========================================================================
     LAYOUT UTILITIES
     ========================================================================== */
  
  .container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
  }
  
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  
  /* ==========================================================================
     BUTTONS
     ========================================================================== */
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
  }
  
  .btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }
  
  .btn--primary {
    color: white;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
  }
  
  .btn--primary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .btn--secondary {
    color: var(--color-primary);
    background-color: transparent;
    border-color: var(--color-primary);
  }
  
  .btn--secondary:hover {
    color: white;
    background-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .btn--accent {
    color: white;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
  }
  
  .btn--accent:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius-xl);
  }
  
  .btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
  }
  
  /* ==========================================================================
     FORMS
     ========================================================================== */
  
  .form-group {
    margin-bottom: var(--space-6);
  }
  
  .form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
  }
  
  .form-optional {
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
  }
  
  .form-input,
  .form-select,
  .form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }
  
  .form-input:focus,
  .form-select:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgb(255 107 53 / 0.1);
  }
  
  .form-textarea {
    resize: vertical;
    min-height: 120px;
  }
  
  /* ==========================================================================
     HEADER & NAVIGATION
     ========================================================================== */
  
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: var(--z-fixed);
    transition: all var(--transition-fast);
  }
  
  .nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
  }
  
  .nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
  }
  
  .brand-logo {
    height: 40px;
    width: auto;
  }
  
  .brand-name {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-black);
    color: var(--color-primary);
  }
  
  .brand-subtitle {
    font-family: var(--font-english);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
    margin-top: -2px;
  }
  
  .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
  }
  
  .nav-link:hover {
    color: var(--color-accent);
  }
  
  .nav-cta {
    margin-inline-start: var(--space-4);
  }
  
  .nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    gap: var(--space-1);
  }
  
  .nav-toggle__line {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
  }
  
  /* Mobile Navigation */
  @media (max-width: 1023px) {
    .nav-menu {
      position: fixed;
      top: 80px;
      left: 0;
      right: 0;
      background-color: white;
      flex-direction: column;
      padding: var(--space-6);
      gap: var(--space-6);
      box-shadow: var(--shadow-lg);
      transform: translateY(-100%);
      opacity: 0;
      visibility: hidden;
      transition: all var(--transition-normal);
    }
  
    .nav-menu.is-open {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
    }
  
    .nav-toggle {
      display: flex;
    }
  
    .nav-cta {
      margin: 0;
    }
  }
  
  /* ==========================================================================
     HERO SECTION
     ========================================================================== */
  
  .hero {
    padding: var(--space-32) 0 var(--space-20);
    margin-top: 80px;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
  }
  
  .hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }
  
  .hero-content {
    max-width: 600px;
  }
  
  .hero-headline {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-black);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
  }
  
  .hero-subheading {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
  }
  
  .hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
  }
  
  .hero-regions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
  }
  
  .region-label {
    font-weight: var(--font-weight-medium);
  }
  
  .region-toggle {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
  }
  
  .region-toggle--active {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
  }
  
  .region-toggle:hover {
    color: var(--color-accent);
  }
  
  .hero-media {
    position: relative;
  }
  
  .hero-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-2xl);
  }
  
  /* Mobile Hero */
  @media (max-width: 1023px) {
    .hero {
      padding: var(--space-20) 0;
    }
    
    .hero-container {
      grid-template-columns: 1fr;
      gap: var(--space-12);
      text-align: center;
    }
    
    .hero-headline {
      font-size: var(--font-size-4xl);
    }
    
    .hero-subheading {
      font-size: var(--font-size-lg);
    }
    
    .hero-actions {
      justify-content: center;
    }
    
    .hero-regions {
      justify-content: center;
    }
  }
  
  @media (max-width: 639px) {
    .hero-actions {
      flex-direction: column;
      align-items: center;
    }
    
    .hero-actions .btn {
      width: 100%;
      max-width: 300px;
    }
  }
  
  /* ==========================================================================
     TRUST STRIP
     ========================================================================== */
  
  .trust-strip {
    padding: var(--space-16) 0;
    background-color: var(--color-background-alt);
  }
  
  .trust-caption {
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
  }
  
  .clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    flex-wrap: wrap;
  }
  
  .client-logo {
    height: 40px;
    width: auto;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: all var(--transition-fast);
  }
  
  .client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
  }
  
  @media (max-width: 767px) {
    .clients-logos {
      gap: var(--space-6);
    }
    
    .client-logo {
      height: 32px;
    }
  }
  
  /* ==========================================================================
     SECTIONS & HEADERS
     ========================================================================== */
  
  section {
    padding: var(--space-20) 0;
  }
  
  .section-header {
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-black);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
  }
  
  .section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
  }
  
  @media (max-width: 767px) {
    .section-title {
      font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
      font-size: var(--font-size-lg);
    }
  }
  
  /* ==========================================================================
     SERVICES SECTION
     ========================================================================== */
  
  .services {
    background-color: var(--color-background);
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
  }
  
  .service-card {
    background-color: white;
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
  }
  
  .service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
  }
  
  .service-card__icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-lg);
  }
  
  .service-card__icon img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
  }
  
  .service-card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
  }
  
  .service-card__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
  }
  
  .service-card__features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-6);
  }
  
  .service-card__features li {
    position: relative;
    padding-inline-start: var(--space-6);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
  }
  
  .service-card__features li::before {
    content: '✓';
    position: absolute;
    inset-inline-start: 0;
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
  }
  
  .service-card__cta {
    display: inline-flex;
    align-items: center;
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  .service-card__cta:hover {
    color: var(--color-accent-light);
  }
  
  .service-card__cta::after {
    content: '←';
    margin-inline-start: var(--space-2);
    transition: transform var(--transition-fast);
  }
  
  [dir="rtl"] .service-card__cta::after {
    content: '→';
  }
  
  .service-card__cta:hover::after {
    transform: translateX(-4px);
  }
  
  [dir="rtl"] .service-card__cta:hover::after {
    transform: translateX(-4px);
  }
  
  /* ==========================================================================
     SHOWCASE SECTION
     ========================================================================== */
  
  .showcase {
    padding: var(--space-32) 0;
    background-color: var(--color-background-alt);
  }
  
  .showcase-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
  }
  
  .feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }
  
  .feature-block--reverse {
    direction: ltr;
  }
  
  .feature-block--reverse .feature-block__content {
    direction: rtl;
  }
  
  .feature-block__media {
    position: relative;
  }
  
  .feature-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
  }
  
  .feature-block__content {
    max-width: 500px;
  }
  
  .feature-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-tight);
  }
  
  .feature-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
  }
  
  .feature-cta {
    display: inline-flex;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    background-color: var(--color-accent);
    color: white;
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
  }
  
  .feature-cta:hover {
    background-color: var(--color-accent-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  @media (max-width: 1023px) {
    .feature-block,
    .feature-block--reverse {
      grid-template-columns: 1fr;
      gap: var(--space-12);
      text-align: center;
      direction: initial;
    }
    
    .feature-block--reverse .feature-block__content {
      direction: initial;
      text-align: center;
    }
    
    .feature-title {
      font-size: var(--font-size-2xl);
    }
    
    .feature-description {
      font-size: var(--font-size-base);
    }
  }
  
  /* ==========================================================================
   PORTFOLIO SECTION (CONTINUED)
   ========================================================================== */
   .portfolio {
    background-color: var(--color-background);
  }
  
  .portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
  }
  
  .filter-tab {
    padding: var(--space-3) var(--space-6);
    background: none;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-full);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
  }
  
  .filter-tab:hover,
  .filter-tab--active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
  }
  
  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-8);
  }
  
  .portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-xl);
    cursor: pointer;
  }
  
  .portfolio-item__media {
    position: relative;
    overflow: hidden;
  }
  
  .portfolio-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-slow);
  }

.portfolio-item__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--space-6);
    color: white;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
  }
  
  .portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
  }
  
  .portfolio-item:hover .portfolio-item__overlay {
    transform: translateY(0);
  }
  
  .portfolio-item__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
  }
  
  .portfolio-item__tag {
    font-size: var(--font-size-sm);
    background-color: var(--color-accent);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-full);
    display: inline-block;
  }
  
  @media (max-width: 639px) {
    .portfolio-grid {
      grid-template-columns: 1fr;
    }
  }
  
  /* ==========================================================================
     PACKAGES SECTION
     ========================================================================== */
  
  .packages {
    background-color: var(--color-background-alt);
  }
  
  .packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
  }
  
  .package-card {
    position: relative;
    background-color: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 500px;
  }
  
  .package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-accent);
  }
  
  .package-card--featured {
    border-color: var(--color-accent);
    transform: scale(1.05);
  }
  
  .package-card--featured:hover {
    transform: scale(1.05) translateY(-8px);
  }
  
  .package-card__badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background-color: var(--color-accent);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-full);
    z-index: 1;
  }
  
  .package-card__header {
    padding: var(--space-8) var(--space-6) var(--space-4);
    text-align: center;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  .package-card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-2);
  }
  
  .package-card__subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
  }
  
  .package-card__content {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
  }
  
  .package-card__features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-8);
    flex: 1;
  }
  
  .package-card__features li {
    position: relative;
    padding: var(--space-3) 0 var(--space-3) var(--space-8);
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
  }
  
  .package-card__features li:last-child {
    border-bottom: none;
  }
  
  .package-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--space-3);
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
  }
  
  [dir="rtl"] .package-card__features li::before {
    left: 0;
    right: auto;
  }
  
  .package-card__note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: italic;
    text-align: center;
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-md);
    margin-top: auto;
  }
  
  .package-card__cta {
    display: block;
    width: 100%;
    padding: var(--space-4);
    background-color: var(--color-primary);
    color: white;
    text-align: center;
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
  }
  
  .package-card__cta:hover {
    background-color: var(--color-primary-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .package-card--featured .package-card__cta {
    background-color: var(--color-accent);
  }
  
  .package-card--featured .package-card__cta:hover {
    background-color: var(--color-accent-light);
  }
  
  /* ==========================================================================
     STUDIOS SECTION
     ========================================================================== */
  
  .studios {
    background-color: var(--color-background);
  }
  
  .studios-locations {
    display: flex;
    flex-direction: column;
    gap: var(--space-20);
  }
  
  .location-section {
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    background-color: white;
    box-shadow: var(--shadow-md);
  }
  
  .location-header {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-8);
    align-items: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
  }
  
  .location-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-black);
    color: white;
    margin: 0;
  }
  
  .location-map {
    height: 150px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
  }
  
  .location-map::after {
    content: 'خريطة تفاعلية';
  }
  
  .location-content {
    padding: var(--space-8);
  }
  
  .facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
  }
  
  .facility-item {
    padding: var(--space-6);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-background-alt);
  }
  
  .facility-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
  }
  
  .facility-features {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .facility-features li {
    padding: var(--space-2) 0 var(--space-2) var(--space-6);
    position: relative;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
  }
  
  .facility-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
  }
  
  [dir="rtl"] .facility-features li::before {
    left: 0;
    right: auto; 
  }
  
  @media (max-width: 1023px) {
    .location-header {
      grid-template-columns: 1fr;
      text-align: center;
    }
    
    .facilities-grid {
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
  }
  
  /* ==========================================================================
     TESTIMONIALS SECTION
     ========================================================================== */
  
  .testimonials {
    background-color: var(--color-background-alt);
  }
  
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
  }
  
  .testimonial-card {
    background-color: white;
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
  }
  
  .testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
  }
  
  .testimonial-quote {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    position: relative;
    padding: 0;
    border: none;
    background: none;
    font-style: normal;
  }
  
  .testimonial-quote::before {
    content: '"';
    position: absolute;
    top: -10px;
    right: 0;
    font-size: var(--font-size-5xl);
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
    line-height: 1;
  }
  
  [dir="rtl"] .testimonial-quote::before {
    right: 0;
    left: auto;
  }
  
  .testimonial-author {
    display: block;
    font-style: normal;
  }
  
  .author-name {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-1);
  }
  
  .author-title {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
  }
  
  @media (max-width: 639px) {
    .testimonials-grid {
      grid-template-columns: 1fr;
    }
  }
  
  /* ==========================================================================
     FAQ SECTION
     ========================================================================== */
  
  .faq {
    background-color: var(--color-background);
  }
  
  .faq-list {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .faq-item {
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-4);
    background-color: white;
    overflow: hidden;
  }
  
  .faq-question {
    padding: var(--space-6);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    position: relative;
    transition: background-color var(--transition-fast);
  }
  
  .faq-question::-webkit-details-marker {
    display: none;
  }
  
  .faq-question::after {
    content: '+';
    position: absolute;
    left: var(--space-6);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    transition: transform var(--transition-fast);
  }
  
  [dir="rtl"] .faq-question::after {
    left: var(--space-6);
    right: auto;
  }
  
  .faq-item[open] .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
  }
  
  .faq-question:hover {
    background-color: var(--color-background-alt);
  }
  
  .faq-answer {
    padding: 0 var(--space-6) var(--space-6);
    border-top: 1px solid var(--color-border-light);
    background-color: var(--color-background-alt);
  }
  
  .faq-answer p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: 0;
  }
  
  /* ==========================================================================
     CONTACT SECTION
     ========================================================================== */
  
  .contact {
    background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
  }
  
  .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
  }
  
  .contact-form-section {
    background-color: white;
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
  }
  
  .contact-form {
    max-width: none;
  }
  
  .form-submit {
    width: 100%;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
  }
  
  .form-submit:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
  }
  
  .contact-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
  }
  
  .contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-fast);
  }
  
  .contact-method:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .contact-method__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-lg);
    flex-shrink: 0;
  }
  
  .contact-method__icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
  }
  
  .contact-method__content {
    flex: 1;
  }
  
  .contact-method__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-1);
  }
  
  .contact-method__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
  }
  
  .contact-method__link {
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    text-decoration: none;
  }
  
  .contact-method__link:hover {
    color: var(--color-accent-light);
  }
  
  .business-hours {
    padding: var(--space-6);
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
  }
  
  .business-hours__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
  }
  
  .business-hours__schedule {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  .schedule-item:last-child {
    border-bottom: none;
  }
  
  .schedule-days {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
  }
  
  .schedule-time {
    color: var(--color-text-secondary);
  }
  
  .social-links {
    padding: var(--space-6);
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
  }
  
  .social-links__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
  }
  
  .social-links__list {
    display: flex;
    gap: var(--space-4);
  }
  
  .social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
  }
  
  .social-link:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
  }
  
  .social-link img {
    width: 24px;
    height: 24px;
    transition: filter var(--transition-fast);
  }
  
  .social-link:hover img {
    filter: brightness(0) invert(1);
  }
  
  @media (max-width: 1023px) {
    .contact-content {
      grid-template-columns: 1fr;
      gap: var(--space-12);
    }
  }
  
  /* ==========================================================================
     FOOTER
     ========================================================================== */
  
  .site-footer {
    background-color: var(--color-primary);
    color: white;
    padding: var(--space-16) 0 var(--space-8);
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
    margin-bottom: var(--space-12);
  }
  
  .footer-brand {
    max-width: 400px;
  }
  
  .footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: var(--space-4);
    filter: brightness(0) invert(1);
  }
  
  .footer-tagline {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-6);
  }
  
  .footer-hashtags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  
  .hashtag {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    background-color: rgba(255, 107, 53, 0.1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-full);
  }
  
  .footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
  }
  
  .footer-column {
    display: flex;
    flex-direction: column;
  }
  
  .footer-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
    color: white;
  }
  
  .footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-menu li {
    margin-bottom: var(--space-2);
  }
  
  .footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
  }
  
  .footer-link:hover {
    color: var(--color-accent);
  }
  
  .footer-addresses {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .footer-address {
    font-style: normal;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: rgba(255, 255, 255, 0.7);
  }
  
  .footer-address strong {
    color: white;
    display: block;
    margin-bottom: var(--space-2);
  }
  
  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-8);
  }
  
  .footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  
  .footer-copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
  }
  
  .footer-legal {
    display: flex;
    gap: var(--space-6);
  }
  
  .footer-legal-link {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  .footer-legal-link:hover {
    color: var(--color-accent);
  }
  
  @media (max-width: 1023px) {
    .footer-content {
      grid-template-columns: 1fr;
      gap: var(--space-12);
    }
    
    .footer-links {
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
  }
  
  @media (max-width: 639px) {
    .footer-bottom-content {
      flex-direction: column;
      text-align: center;
    }
    
    .footer-addresses {
      gap: var(--space-4);
    }
  }
  
  /* ==========================================================================
     RESPONSIVE UTILITIES
     ========================================================================== */
  
  @media (max-width: 767px) {
    :root {
      --container-padding: var(--space-4);
      --font-size-6xl: 2.5rem;
      --font-size-5xl: 2rem;
      --font-size-4xl: 1.75rem;
    }
    
    section {
      padding: var(--space-16) 0;
    }
    
    .section-header {
      margin-bottom: var(--space-12);
    }
  }
  
  /* ==========================================================================
     PRINT STYLES
     ========================================================================== */
  
  @media print {
    * {
      background: transparent !important;
      color: black !important;
      box-shadow: none !important;
      text-shadow: none !important;
    }
    
    body {
      font-size: 12pt;
      line-height: 1.5;
    }
    
    h1, h2, h3, h4, h5, h6 {
      page-break-after: avoid;
    }
    
    p, blockquote {
      page-break-inside: avoid;
    }
    
    .site-header,
    .nav-toggle,
    .btn,
    .social-links {
      display: none;
    }
  }
  
  /* ==========================================================================
     ACCESSIBILITY IMPROVEMENTS
     ========================================================================== */
  
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }
  
  .focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }
  
  /* High contrast mode support */
  @media (prefers-contrast: high) {
    :root {
      --color-primary: #000000;
      --color-text-primary: #000000;
      --color-text-secondary: #333333;
      --color-background: #ffffff;
      --color-border: #000000;
    }
  }
  
  /* ==========================================================================
     ANIMATION UTILITIES
     ========================================================================== */
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }
  
  .fade-in {
    animation: fadeIn 0.6s ease-out;
  }
  
  .slide-up {
    animation: slideUp 0.6s ease-out;
  }
  
  .pulse {
    animation: pulse 2s infinite;
  }
  
  /* ==========================================================================
     UTILITY CLASSES
     ========================================================================== */
  
  .text-center { text-align: center; }
  .text-left { text-align: left; }
  .text-right { text-align: right; }
  
  .font-light { font-weight: var(--font-weight-light); }
  .font-normal { font-weight: var(--font-weight-normal); }
  .font-medium { font-weight: var(--font-weight-medium); }
  .font-semibold { font-weight: var(--font-weight-semibold); }
  .font-bold { font-weight: var(--font-weight-bold); }
  .font-black { font-weight: var(--font-weight-black); }
  
  .text-primary { color: var(--color-text-primary); }
  .text-secondary { color: var(--color-text-secondary); }
  .text-muted { color: var(--color-text-muted); }
  .text-accent { color: var(--color-accent); }
  
  .bg-primary { background-color: var(--color-primary); }
  .bg-secondary { background-color: var(--color-secondary); }
  .bg-accent { background-color: var(--color-accent); }
  
  .hidden { display: none; }
  .visible { display: block; }
  
  .loading {
    position: relative;
    overflow: hidden;
  }
  
  .loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
  }
  
  @keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
  }