/* Global Styles */
:root {
    --primary-color: #4B0082;
    --secondary-color: #e74c3c;
    --accent-color: #4B0082;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333333;
    --text-light: #666666;
    --shadow: 0 5px 20px #4B0082;
    --shadow-hover: 0 8px 25px #4B0082;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Cairo', sans-serif;
    background: linear-gradient(135deg, var(--primary-color), #8e44ad);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    direction: rtl;
    color: var(--text-color);
    transition: var(--transition);
}

.onboarding-container {
    width: 100%;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 0.8s ease forwards;
}

.onboarding-card {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 500px;
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.onboarding-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.onboarding-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.logo-section {
    text-align: center;
    width: 100%;  /* تأخذ عرض العنصر الحاوي */
    max-width: 180px;  /* أقصى عرض */
    height: auto;  /* تحافظ على التناسب */
    display: block;  /* لتجنب المسافات الزائدة */
    margin: 6px auto;  /* توسيط الصورة */
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    transition: var(--transition);
}

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

.tagline {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 400;
}

.form-section {
    margin-bottom: 40px;
    animation: fadeIn 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.form-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 10px;
    text-align: center;
    position: relative;
    display: inline-block;
}

.form-section h2::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.form-description {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 30px;
    font-size: 1rem;
}

.onboarding-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.input-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group:focus-within label {
    color: var(--primary-color);
}

.phone-input {
    display: flex;
    align-items: center;
    border: 2px solid #e1e5e9;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 10px #4B0082;
}

.phone-input:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px #4B0082;
}

.country-code {
    background: #f8f9fa;
    padding: 15px 20px;
    font-weight: 600;
    color: var(--dark-color);
    border-left: 1px solid #e1e5e9;
}

.phone-input input {
    flex: 1;
    border: none;
    padding: 15px 20px;
    font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    outline: none;
    transition: var(--transition);
}

.input-hint {
    color: #888;
    font-size: 0.9rem;
}

.otp-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.otp-input {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.otp-input input {
    width: 60px;
    height: 60px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    border: 2px solid #e1e5e9;
    border-radius: 12px;
    outline: none;
    transition: all 0.3s ease;
}

.otp-input input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(75, 0, 130, 0.1);
}

.otp-timer {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

.resend-btn {
    background: none;
    border: none;
    color: #667eea;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.resend-btn:disabled {
    color: #ccc;
    cursor: not-allowed;
}

.resend-btn:not(:disabled):hover {
    color: #5a6fd8;
}

.submit-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Cairo', sans-serif;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(75, 0, 130, 0.3);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    display: flex;
    align-items: center;
    gap: 10px;
}

.terms-section {
    text-align: center;
    margin-top: 20px;
    color: #666;
    font-size: 0.9rem;
}

.terms-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.terms-link:hover {
    text-decoration: underline;
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary-color), #3a5999);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Cairo', sans-serif;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(75, 0, 130, 0.3);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    z-index: -1;
    transition: var(--transition);
    opacity: 0;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px #4B0082;
}

.submit-btn:hover::before {
    opacity: 1;
}

.submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(75, 0, 130, 0.3);
}

.features-section {
    border-top: 1px solid #e1e5e9;
    padding-top: 30px;
    animation: fadeIn 1s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.features-section h3 {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 25px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.feature-item {
    text-align: center;
    padding: 20px;
    border-radius: var(--border-radius);
    background: #f8f9fa;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-item:hover::before {
    width: 100%;
    opacity: 0.1;
}

.feature-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: var(--transition);
}

.feature-item:hover i {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dark Theme Styles */
.dark-theme {
    --primary-color: #4B0082;
    --secondary-color: #e74c3c;
    --accent-color: #f39c12;
    --light-color: #1a1a2e;
    --dark-color: #ecf0f1;
    --text-color: #e1e1e1;
    --text-light: #a1a1a1;
    background: linear-gradient(135deg, #1a1a2e, #0f3460);
}

.dark-theme .onboarding-card {
    background-color: #16213e;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-theme .feature-item {
    background-color: rgba(22, 33, 62, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.dark-theme .phone-input {
    border-color: #2c3e50;
    background-color: #16213e;
}

.dark-theme .country-code {
    background-color: #0f3460;
    color: #ecf0f1;
    border-color: #2c3e50;
}

.dark-theme .phone-input input {
    background-color: #16213e;
    color: #ecf0f1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .onboarding-card {
        padding: 30px 20px;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .form-section h2 {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .otp-input input {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .onboarding-container {
        padding: 10px;
    }
    
    .onboarding-card {
        padding: 25px 15px;
    }
    
    .logo {
        font-size: 1.8rem;
    }
    
    .phone-input {
        flex-direction: column;
        border: none;
    }
    
    .country-code {
        border: 2px solid #e1e5e9;
        border-radius: 12px 12px 0 0;
        border-bottom: none;
    }
    
    .phone-input input {
        border: 2px solid #e1e5e9;
        border-radius: 0 0 12px 12px;
        border-top: none;
    }
}