/**
 * =====================================================
 * Zentos Code - Design System v3.0
 * Premium Dark/Glass Aesthetic
 * =====================================================
 */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* =====================================================
   CSS Variables - Design Tokens
   ===================================================== */
:root {
    /* --- Primary Palette (Royal Electric Indigo & Blue) --- */
    --z-primary:        #6366f1;
    --z-primary-dark:   #4f46e5;
    --z-primary-light:  #818cf8;
    --z-primary-glow:   rgba(99, 102, 241, 0.35);
    --z-primary-subtle: rgba(99, 102, 241, 0.06);

    /* --- Accent Palette (Electric Cyan & Gold) --- */
    --z-gold:           #f59e0b;
    --z-gold-dark:      #d97706;
    --z-gold-glow:      rgba(245, 158, 11, 0.25);
    --z-teal:           #06b6d4;
    --z-teal-glow:      rgba(6, 182, 212, 0.22);
    --z-pink:           #ec4899;

    /* --- Background Layers (Sleek Space & Deep Void) --- */
    --z-bg-deep:        #030712;
    --z-bg-body:        #080b18;
    --z-bg-card:        rgba(15, 23, 42, 0.55);
    --z-bg-card-hover:  rgba(15, 23, 42, 0.8);
    --z-bg-surface:     rgba(255, 255, 255, 0.03);
    --z-bg-overlay:     rgba(3, 7, 18, 0.85);

    /* --- Glass Morphism (Premium Materials) --- */
    --z-glass-bg:       rgba(15, 23, 42, 0.45);
    --z-glass-border:   rgba(255, 255, 255, 0.08);
    --z-glass-shadow:   0 15px 35px rgba(0, 0, 0, 0.5);
    --z-glass-blur:     blur(24px);

    /* --- Text Colors --- */
    --z-text-primary:   #f8fafc;
    --z-text-secondary: #94a3b8;
    --z-text-muted:     #64748b;
    --z-text-accent:    var(--z-primary-light);

    /* --- Borders --- */
    --z-border:         rgba(255, 255, 255, 0.07);
    --z-border-active:  rgba(99, 102, 241, 0.4);
    --z-border-gold:    rgba(245, 158, 11, 0.3);

    /* --- Gradients --- */
    --z-grad-primary:   linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #3b82f6 100%);
    --z-grad-gold:      linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    --z-grad-teal:      linear-gradient(135deg, #06b6d4 0%, #0d9488 100%);
    --z-grad-hero:      radial-gradient(circle at 15% 35%, rgba(99,102,241,0.2) 0%, transparent 50%),
                        radial-gradient(circle at 85% 15%, rgba(6,182,212,0.12) 0%, transparent 40%),
                        radial-gradient(circle at 50% 85%, rgba(245,158,11,0.06) 0%, transparent 40%);
    --z-grad-mesh:      linear-gradient(135deg, #030712 0%, #0c0f24 50%, #030712 100%);
    --z-grad-card:      linear-gradient(135deg, rgba(99,102,241,0.08) 0%, rgba(6,182,212,0.03) 100%);
    --z-grad-text:      linear-gradient(135deg, #a5b4fc 0%, #6366f1 35%, #06b6d4 70%, #f59e0b 100%);

    --z-mesh-bg:        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 40%),
                        radial-gradient(circle at 50% 50%, rgba(3, 7, 18, 0.8) 0%, transparent 100%);
    --z-noise-grid:     linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);

    /* --- Shadows --- */
    --z-shadow-sm:      0 4px 15px rgba(0,0,0,0.4);
    --z-shadow-md:      0 10px 40px rgba(0,0,0,0.5);
    --z-shadow-lg:      0 25px 60px rgba(0,0,0,0.6);
    --z-shadow-primary: 0 15px 40px rgba(99,102,241,0.25);
    --z-shadow-gold:    0 10px 30px rgba(245,158,11,0.2);
    --z-shadow-teal:    0 10px 30px rgba(6,182,212,0.18);

    /* --- Spacing & Radius --- */
    --z-radius-sm:      8px;
    --z-radius-md:      16px;
    --z-radius-lg:      24px;
    --z-radius-xl:      32px;
    --z-radius-full:    9999px;

    /* --- Typography --- */
    --z-font-arabic:    'Tajawal', sans-serif;
    --z-font-tech:      'Space Grotesk', sans-serif;

    /* --- Transitions --- */
    --z-transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --z-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --z-transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="light"] {
    --z-bg-deep:        #f1f5f9;
    --z-bg-body:        #f8fafc;
    --z-bg-card:        #ffffff;
    --z-bg-card-hover:  #ffffff;
    --z-bg-surface:     rgba(0, 0, 0, 0.02);
    --z-bg-overlay:     rgba(255, 255, 255, 0.9);

    --z-glass-bg:       rgba(255, 255, 255, 0.85);
    --z-glass-border:   rgba(0, 0, 0, 0.06);
    --z-glass-shadow:   0 12px 30px rgba(0, 0, 0, 0.04);

    --z-text-primary:   #0f172a;
    --z-text-secondary: #475569;
    --z-text-muted:     #64748b;

    --z-border:         rgba(0, 0, 0, 0.06);
    --z-border-active:  rgba(99, 102, 241, 0.35);

    --z-mesh-bg:        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.04) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.03) 0%, transparent 40%),
                        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.95) 0%, transparent 100%);
    --z-noise-grid:     linear-gradient(rgba(0, 0, 0, 0.015) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(0, 0, 0, 0.015) 1px, transparent 1px);
}

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

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

html, body {
    font-family: var(--z-font-arabic);
    background-color: var(--z-bg-body);
    color: var(--z-text-primary);
    line-height: 1.8;
    overflow-x: hidden;
    max-width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    direction: rtl;
}

/* =====================================================
   Typography Scale
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--z-font-arabic);
    font-weight: 800;
    color: var(--z-text-primary);
    line-height: 1.3;
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
h4 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

p { color: var(--z-text-secondary); }

/* --- Text Gradient Utility --- */
.text-gradient {
    background: var(--z-grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-gold {
    background: var(--z-grad-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =====================================================
   Scrollbar Styling
   ===================================================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--z-bg-deep); }
::-webkit-scrollbar-thumb { background: var(--z-primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--z-primary-light); }

/* =====================================================
   Section Layout
   ===================================================== */
.z-section {
    padding: 100px 0;
    position: relative;
}

.z-section-sm { padding: 60px 0; }

.z-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.z-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--z-glass-bg);
    border: 1px solid var(--z-border);
    color: var(--z-primary-light);
    padding: 6px 18px;
    border-radius: var(--z-radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    backdrop-filter: var(--z-glass-blur);
}

.z-section-badge i { color: var(--z-gold); }

/* =====================================================
   Glass Card Component
   ===================================================== */
.z-card {
    background: var(--z-glass-bg);
    border: 1px solid var(--z-glass-border);
    border-radius: var(--z-radius-lg);
    backdrop-filter: var(--z-glass-blur);
    -webkit-backdrop-filter: var(--z-glass-blur);
    transition: var(--z-transition);
    position: relative;
    overflow: hidden;
}

.z-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--z-grad-card);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: inherit;
    pointer-events: none;
}

.z-card:hover {
    border-color: var(--z-border-active);
    transform: translateY(-6px);
    box-shadow: var(--z-shadow-primary);
}

.z-card:hover::before { opacity: 1; }

/* =====================================================
   Button System
   ===================================================== */
.z-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    border-radius: var(--z-radius-full);
    font-family: var(--z-font-arabic);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--z-transition-bounce);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.z-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: inherit;
}

.z-btn:hover::after { opacity: 1; }

/* Primary Button */
.z-btn-primary {
    background: var(--z-primary);
    color: #FFFFFF;
    border: 1px solid transparent;
    box-shadow: 0 4px 14px rgba(108, 59, 255, 0.2);
}

.z-btn-primary:hover {
    background: var(--z-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 59, 255, 0.3);
}

/* Gold Button */
.z-btn-gold {
    background: var(--z-grad-gold);
    color: #0A0F1E;
    box-shadow: var(--z-shadow-gold);
    font-weight: 900;
}

.z-btn-gold:hover {
    color: #0A0F1E;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 40px rgba(245,166,35,0.5);
}

/* Outline Button */
.z-btn-outline {
    background: transparent;
    color: var(--z-text-primary);
    border: 1px solid var(--z-border);
}

.z-btn-outline:hover {
    color: var(--z-text-primary);
    background: var(--z-glass-bg);
    border-color: var(--z-primary-light);
    transform: translateY(-2px);
}

/* Ghost Button (Teal) */
.z-btn-teal {
    background: var(--z-grad-teal);
    color: white;
    box-shadow: var(--z-shadow-teal);
}

.z-btn-teal:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0,210,198,0.4);
}

/* Small Button */
.z-btn-sm {
    padding: 8px 22px;
    font-size: 0.88rem;
}

/* Large Button */
.z-btn-lg {
    padding: 18px 50px;
    font-size: 1.1rem;
}

/* Full Width */
.z-btn-block { width: 100%; }

/* Glow Pulse Animation on CTAs */
.z-btn-primary-glow {
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: var(--z-shadow-primary); }
    50% { box-shadow: 0 0 40px rgba(108,59,255,0.7), 0 20px 50px rgba(108,59,255,0.4); }
}

/* =====================================================
   Icon Box
   ===================================================== */
.z-icon-box {
    width: 72px;
    height: 72px;
    border-radius: var(--z-radius-md);
    background: var(--z-glass-bg);
    border: 1px solid var(--z-glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--z-primary-light);
    transition: var(--z-transition);
    flex-shrink: 0;
}

.z-icon-box-gold {
    background: rgba(245,166,35,0.1);
    border-color: rgba(245,166,35,0.2);
    color: var(--z-gold);
}

.z-icon-box-teal {
    background: rgba(0,210,198,0.1);
    border-color: rgba(0,210,198,0.2);
    color: var(--z-teal);
}

/* =====================================================
   Badge / Tag
   ===================================================== */
.z-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 14px;
    border-radius: var(--z-radius-full);
    font-size: 0.78rem;
    font-weight: 700;
}

.z-badge-primary { background: var(--z-primary-subtle); color: var(--z-primary-light); border: 1px solid var(--z-primary-glow); }
.z-badge-gold    { background: rgba(245,166,35,0.1); color: var(--z-gold); border: 1px solid rgba(245,166,35,0.3); }
.z-badge-teal    { background: rgba(0,210,198,0.1); color: var(--z-teal); border: 1px solid rgba(0,210,198,0.25); }
.z-badge-success { background: rgba(16,185,129,0.1); color: #10B981; border: 1px solid rgba(16,185,129,0.25); }
.z-badge-danger  { background: rgba(239,68,68,0.1); color: #EF4444; border: 1px solid rgba(239,68,68,0.25); }

/* =====================================================
   Divider
   ===================================================== */
.z-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--z-border) 30%, var(--z-primary-glow) 50%, var(--z-border) 70%, transparent 100%);
    margin: 60px 0;
}

/* =====================================================
   Noise Texture Overlay
   ===================================================== */
.z-noise::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    border-radius: inherit;
}

/* =====================================================
   Mesh Background Utility
   ===================================================== */
.z-mesh-bg {
    background: var(--z-bg-body);
    position: relative;
}

.z-mesh-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--z-grad-hero);
    pointer-events: none;
}

/* =====================================================
   Grid Layout Utilities
   ===================================================== */
.z-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.z-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.z-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 1024px) {
    .z-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .z-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .z-grid-4, .z-grid-3, .z-grid-2 { grid-template-columns: 1fr; }
    .z-section { padding: 70px 0; }
    .z-container { padding: 0 16px; }
}

/* =====================================================
   Animated Counter
   ===================================================== */
.z-counter {
    font-family: var(--z-font-tech);
    font-weight: 700;
    font-size: 3rem;
    background: var(--z-grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

/* =====================================================
   Glow Orbs (Decorative)
   ===================================================== */
.z-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.z-orb-primary { background: rgba(108,59,255,0.25); }
.z-orb-teal    { background: rgba(0,210,198,0.15); }
.z-orb-gold    { background: rgba(245,166,35,0.12); }

/* =====================================================
   Tooltip
   ===================================================== */
.z-tooltip {
    position: relative;
}

.z-tooltip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.9);
    color: white;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.z-tooltip:hover::after { opacity: 1; }

/* =====================================================
   Form Elements
   ===================================================== */
.z-input {
    width: 100%;
    background: var(--z-glass-bg);
    border: 1px solid var(--z-border);
    border-radius: var(--z-radius-md);
    padding: 14px 20px;
    color: var(--z-text-primary);
    font-family: var(--z-font-arabic);
    font-size: 1rem;
    transition: var(--z-transition);
    outline: none;
}

.z-input::placeholder { color: var(--z-text-muted); }

.z-input:focus {
    border-color: var(--z-primary);
    box-shadow: 0 0 0 3px var(--z-primary-glow);
    background: rgba(108,59,255,0.05);
}

.z-label {
    display: block;
    color: var(--z-text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

/* =====================================================
   Selection Card (for Wizard)
   ===================================================== */
.z-selection-card {
    background: var(--z-glass-bg);
    border: 2px solid var(--z-border);
    border-radius: var(--z-radius-lg);
    padding: 28px 20px;
    cursor: pointer;
    transition: var(--z-transition);
    position: relative;
    text-align: center;
    height: 100%;
}

.z-selection-card:hover {
    border-color: var(--z-primary-light);
    background: rgba(108,59,255,0.08);
    transform: translateY(-4px);
}

.z-selection-card.selected {
    border-color: var(--z-primary);
    background: rgba(108,59,255,0.12);
    box-shadow: 0 0 0 3px var(--z-primary-glow), inset 0 0 30px rgba(108,59,255,0.05);
}

.z-selection-card.selected::after {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 14px;
    left: 14px;
    color: var(--z-primary-light);
    font-size: 1.2rem;
}

/* =====================================================
   Progress Bar
   ===================================================== */
.z-progress {
    height: 4px;
    background: var(--z-border);
    border-radius: var(--z-radius-full);
    overflow: hidden;
}

.z-progress-bar {
    height: 100%;
    background: var(--z-grad-primary);
    border-radius: var(--z-radius-full);
    transition: width 0.5s ease;
    position: relative;
}

.z-progress-bar::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 8px var(--z-primary);
}

/* =====================================================
   Toast / Alert
   ===================================================== */
.z-alert {
    padding: 16px 22px;
    border-radius: var(--z-radius-md);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    border: 1px solid transparent;
}

.z-alert-success {
    background: rgba(16,185,129,0.1);
    border-color: rgba(16,185,129,0.25);
    color: #34D399;
}

.z-alert-warning {
    background: rgba(245,166,35,0.1);
    border-color: rgba(245,166,35,0.25);
    color: var(--z-gold);
}

.z-alert-danger {
    background: rgba(239,68,68,0.1);
    border-color: rgba(239,68,68,0.25);
    color: #F87171;
}

.z-alert-info {
    background: var(--z-primary-subtle);
    border-color: var(--z-primary-glow);
    color: var(--z-primary-light);
}

/* =====================================================
   Floating WhatsApp / Facebook Buttons
   ===================================================== */
.z-fab {
    position: fixed !important;
    bottom: 28px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 9998;
    overflow: hidden;
}

.z-fab-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.5rem;
}

.z-fab-label {
    display: none;
}

@media (min-width: 992px) {
    .z-fab:hover {
        width: 160px;
        border-radius: 50px;
    }
    .z-fab:hover .z-fab-label {
        display: inline-block;
        padding-inline-start: 4px;
        padding-inline-end: 20px;
    }
}

.z-fab-whatsapp {
    right: 28px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

.z-fab-whatsapp:hover {
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(37,211,102,0.6);
}

.z-fab-facebook {
    left: 28px;
    background: linear-gradient(135deg, #1877F2 0%, #0c59c4 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(24,119,242,0.4);
}

.z-fab-facebook:hover {
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(24,119,242,0.6);
}

@media (max-width: 640px) {
    .z-fab { bottom: 20px; width: 52px; height: 52px; }
    .z-fab-icon { width: 52px; height: 52px; font-size: 1.3rem; }
    .z-fab-facebook { left: 16px; }
    .z-fab-whatsapp { right: 16px; }
}

/* =====================================================
   Preloader
   ===================================================== */
#z-preloader {
    position: fixed;
    inset: 0;
    background: var(--z-bg-deep);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#z-preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.z-loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--z-border);
    border-top-color: var(--z-primary);
    border-right-color: var(--z-teal);
    border-radius: 50%;
    animation: loaderSpin 0.8s linear infinite;
}

@keyframes loaderSpin {
    to { transform: rotate(360deg); }
}
