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

:root {
    --primary-color: #10b981;
    --secondary-color: #34d399;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --background: #ffffff;
    --background-secondary: #f0fdf4;
    --border-color: #d1fae5;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --dark-gray: #2d3748;
    --mint-green: #10b981;
}

body {
    font-family: 'Cairo', sans-serif;
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    direction: rtl;
    overflow-x: hidden;
}

/* Container */
.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    text-align: center;
}

/* Animated Background Elements */
.container {
    overflow: hidden; /* contain decorative elements and avoid scrollbars */
}

.container::before {
    content: '';
    position: absolute;
    width: min(35vw, 360px);
    height: min(35vw, 360px);
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    top: calc(-1 * min(20vw, 120px));
    right: calc(-1 * min(20vw, 120px));
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

.container::after {
    content: '';
    position: absolute;
    width: min(25vw, 260px);
    height: min(25vw, 260px);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    bottom: calc(-1 * min(12vw, 80px));
    left: calc(-1 * min(12vw, 80px));
    animation: float 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Content */
.content {
    background: var(--background);
    border-radius: 20px;
    padding: 60px 40px;
    max-width: 600px;
    width: 100%;
    margin: auto;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Message */
.message {
    margin-top: 0;
    margin-bottom: 30px;
}

.message h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
}
.subtitle span {
    color: var(--primary-color);
    font-weight: 600;
}

/* Description */
.description {
    margin: 30px 0;
    padding: 20px;
    background: var(--background-secondary);
    border-radius: 12px;
    border-right: 4px solid var(--mint-green);
}

.description p {
    font-size: 1.1rem;
    color: var(--text-color);
    line-height: 1.8;
}

.description strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* Subscribe Section */
.subscribe {
    margin: 40px 0;
}

.subscribe h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.subscribe-form {
    display: flex;
    gap: 10px;
    max-width: 450px;
    margin: 0 auto;
    flex-direction: row-reverse;
}

.subscribe-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    transition: all 0.3s ease;
    text-align: right;
}

.subscribe-form input:focus {
    outline: none;
    border-color: var(--mint-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.subscribe-form button {
    padding: 14px 30px;
    background: linear-gradient(135deg, var(--mint-green), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.subscribe-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.subscribe-form button:active {
    transform: translateY(0);
}

.subscribe-message {
    margin-top: 15px;
    font-size: 0.95rem;
    color: var(--mint-green);
    min-height: 20px;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin: 30px 0 20px;
    align-items: center;
}

.social-link {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.03);
    color: var(--dark-gray);
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
    border: 1px solid rgba(255,255,255,0.04);
    text-decoration: none;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.social-link svg {
    display: block;
    width: 40px;
    height: 40px;
}

.social-link:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 14px 30px rgba(16,185,129,0.14);
    background: linear-gradient(135deg, rgba(16,185,129,0.95), rgba(52,211,153,0.95));
    color: #ffffff;
}

.social-link:focus-visible {
    outline: 3px solid rgba(16,185,129,0.18);
    outline-offset: 4px;
    border-radius: 14px;
}

/* Footer */
.footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.footer p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .content {
        padding: 40px 25px;
    }
    
    .logo h1 {
        font-size: 2.2rem;
    }
    
    .message h2 {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .description p {
        font-size: 1rem;
    }
    
    .subscribe-form {
        flex-direction: column;
        gap: 12px;
    }
    
    .subscribe-form button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .content {
        padding: 30px 20px;
        border-radius: 15px;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .message h2 {
        font-size: 1.5rem;
    }
    
    .description {
        padding: 15px;
    }
}

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

/* Print Styles */
@media print {
    body {
        background: white;
    }
    
    .subscribe-form button {
        display: none;
    }
}