:root {
    /* Color Palette */
    --primary-blue: #0E59D3; /* Trusting, strong blue */
    --primary-blue-hover: #0B45A8;
    --secondary-blue: #E8F0FE;
    --accent-color: #00B37E; /* Reassuring green */
    
    /* Grays & Neutrals */
    --text-dark: #1F2937;
    --text-body: #4B5563;
    --text-light: #6B7280;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --border-color: #E5E7EB;
    
    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Shadows & Transitions */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.2;
    font-weight: 700;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.95);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
}

.logo i {
    font-size: 1.75rem;
}

.nav-links {
    display: none;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-body);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--bg-white);
    box-shadow: 0 4px 14px rgba(14, 89, 211, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 89, 211, 0.4);
}

.btn-secondary {
    background-color: var(--bg-white);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

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

.btn-text {
    font-weight: 600;
    color: var(--text-dark);
    display: none;
}

.btn-text:hover {
    color: var(--primary-blue);
}

.btn-lang {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.875rem;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.btn-lang:hover {
    background-color: var(--bg-light);
    color: var(--primary-blue);
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    overflow: hidden;
    background: radial-gradient(circle at 100% 0%, var(--secondary-blue) 0%, transparent 40%), var(--bg-white);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background-color: var(--secondary-blue);
    color: var(--primary-blue);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(14, 89, 211, 0.4);
    }
    70% {
        box-shadow: 0 0 0 6px rgba(14, 89, 211, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(14, 89, 211, 0);
    }
}

.hero h1 {
    font-size: 2.75rem;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.125rem;
    margin-bottom: 32px;
    color: var(--text-light);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.mockup-img {
    width: 100%;
    height: auto;
    border-radius: 32px;
    box-shadow: var(--shadow-xl);
    border: 8px solid var(--bg-white);
    background-color: var(--bg-white);
    animation: float 6s ease-in-out infinite;
}

/* Floating Cards Animation */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-card {
    position: absolute;
    background: var(--bg-white);
    padding: 12px 16px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 5s ease-in-out infinite reverse;
    border: 1px solid var(--border-color);
    z-index: 2;
}

.floating-card i {
    font-size: 1.5rem;
    background-color: var(--secondary-blue);
    color: var(--primary-blue);
    padding: 8px;
    border-radius: 8px;
}

.floating-card-2 i {
    background-color: #D1FAE5;
    color: #059669; /* Green for Safe Zone */
}


.floating-text strong {
    display: block;
    font-size: 0.875rem;
    color: var(--text-dark);
}

.floating-text span {
    font-size: 0.75rem;
    color: var(--text-light);
}

.floating-card-1 {
    top: 20%;
    left: -20px;
}

.floating-card-2 {
    bottom: 20%;
    right: -20px;
}

/* Trust Banner */
.trust-banner {
    padding: 40px 0;
    text-align: center;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 24px;
}

.logo-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    align-items: center;
    color: var(--text-light);
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-heading);
    opacity: 0.6;
    filter: grayscale(100%);
    transition: var(--transition);
}

.logo-grid:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Features Grid */
.features {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.feature-card {
    padding: 32px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.bg-blue { background-color: #E0E7FF; color: #4F46E5; }
.bg-red { background-color: #FEE2E2; color: #DC2626; }
.bg-green { background-color: #D1FAE5; color: #059669; }
.bg-purple { background-color: #F3E8FF; color: #7C3AED; }

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-body);
}

/* Cross-Platform Compatibility */
.platforms {
    padding: 80px 0;
    background-color: var(--text-dark);
    color: var(--bg-white);
}

.platforms-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.platforms-content h2 {
    color: var(--bg-white);
    font-size: 2.25rem;
    margin-bottom: 20px;
}

.platforms-content p {
    color: #9CA3AF;
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.platform-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.platform-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    font-size: 2rem;
    transition: var(--transition);
    cursor: pointer;
}

.platform-icon:hover {
    background-color: var(--primary-blue);
    color: var(--bg-white);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(14, 89, 211, 0.3);
}

.platforms-image {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.platforms-illustration {
    font-size: 15rem;
    color: rgba(255, 255, 255, 0.05);
}

/* Footer */
.footer {
    padding: 32px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 480px) {
    .floating-card-1 {
        left: -10px;
        top: 10%;
    }
    .floating-card-2 {
        right: -10px;
        bottom: 10%;
    }
}

@media (min-width: 768px) {
    .nav-links, .btn-text {
        display: flex;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .logo-grid {
        gap: 60px;
    }
}

@media (min-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .platforms-container {
        grid-template-columns: 1fr 1fr;
    }

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

/* RTL Support for Arabic */
[dir="rtl"] {
    font-family: 'Cairo', var(--font-body);
}

[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4, [dir="rtl"] h5, [dir="rtl"] h6, [dir="rtl"] .logo {
    font-family: 'Cairo', var(--font-heading);
}

[dir="rtl"] .nav-actions {
    flex-direction: row-reverse;
}

[dir="rtl"] .floating-card-1 {
    left: auto;
    right: -20px;
}

[dir="rtl"] .floating-card-2 {
    right: auto;
    left: -20px;
}

@media (max-width: 480px) {
    [dir="rtl"] .floating-card-1 {
        left: auto;
        right: -10px;
    }
    [dir="rtl"] .floating-card-2 {
        right: auto;
        left: -10px;
    }
}