/* ==============================================
   صفحة طلب التدريس الخاص - تصميم متجاوب
   ============================================== */

/* المتغيرات */
:root {
    --gold-primary: #FFD700;
    --gold-dark: #DAA520;
    --gold-light: #FFF8DC;
    --gold-orange: #FFA500;
    --green-primary: #2E8B57;
    --green-dark: #228B22;
    --green-light: #32CD32;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

/* Hero Section */
.request-hero {
    background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
    padding: 80px 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.request-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-icon {
    font-size: 4rem;
    color: var(--gold-primary);
    margin-bottom: 20px;
    animation: bounceIn 1s ease-out;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Form Section */
.request-form-section {
    padding: 80px 0;
    background: linear-gradient(45deg, #f8f9fa, var(--gold-light));
    min-height: 100vh;
}

.form-container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.form-header {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-orange));
    padding: 40px;
    text-align: center;
    color: white;
}

.form-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.form-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Form Styles */
.request-form {
    padding: 40px;
}

.form-section {
    margin-bottom: 40px;
    padding: 30px;
    border: 2px solid var(--gold-light);
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, #fdfdfd, var(--gold-light));
    transition: var(--transition);
}

.form-section:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--shadow);
}

.form-section h3 {
    color: var(--green-primary);
    font-size: 1.5rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--gold-light);
}

.form-section h3 i {
    color: var(--gold-orange);
    font-size: 1.3rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.form-group {
    position: relative;
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    color: var(--green-primary);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 45px 15px 15px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    background: white;
    transition: var(--transition);
    direction: rtl;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: var(--green-primary);
}

.form-group input[required]:invalid,
.form-group select[required]:invalid {
    border-color: #ff6b6b;
}

.form-icon {
    position: absolute;
    left: 15px;
    top: 45px;
    color: var(--gold-orange);
    font-size: 1.1rem;
    pointer-events: none;
    transition: var(--transition);
}

.form-group:focus-within .form-icon {
    color: var(--gold-primary);
    transform: scale(1.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
    padding-top: 15px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23DAA520"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: left 15px center;
    background-size: 20px;
}

.form-group select:disabled {
    background-color: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

/* Submit Section */
.form-submit {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, var(--green-light), white);
    border-radius: var(--border-radius);
    border: 2px solid var(--green-primary);
}

.submit-btn {
    background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 18px 40px;
    font-size: 1.3rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow);
    min-width: 280px;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--green-dark), var(--green-primary));
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn i {
    font-size: 1.5rem;
}

.submit-note {
    margin-top: 15px;
    color: #666;
    font-size: 0.95rem;
    font-style: italic;
}

/* Success Message */
.success-message {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease-out;
}

.success-content {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 500px;
    margin: 20px;
    box-shadow: var(--shadow-hover);
    animation: slideInUp 0.3s ease-out;
}

.success-content i {
    font-size: 4rem;
    color: var(--green-primary);
    margin-bottom: 20px;
    animation: bounceIn 0.6s ease-out;
}

.success-content h3 {
    color: var(--green-primary);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.success-content p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.hidden {
    display: none !important;
}

/* Animations */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Validation Styles */
.form-group input:invalid,
.form-group select:invalid {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Loading State */
.submit-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.submit-btn.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid white;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

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

/* Progress Indicator */
.form-progress {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    padding: 20px;
}

.progress-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 10px;
    font-weight: bold;
    transition: var(--transition);
}

.progress-step.completed {
    background: var(--green-primary);
    color: white;
}

.progress-step.active {
    background: var(--gold-primary);
    color: white;
    box-shadow: var(--shadow);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .form-header h2 {
        font-size: 2rem;
    }
    
    .request-form {
        padding: 25px;
    }
    
    .form-section {
        padding: 20px;
        margin-bottom: 25px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-section h3 {
        font-size: 1.3rem;
    }
    
    .submit-btn {
        width: 100%;
        min-width: auto;
    }
    
    .success-content {
        margin: 10px;
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .request-hero {
        padding: 60px 0;
    }
    
    .hero-icon {
        font-size: 3rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .request-form-section {
        padding: 60px 0;
    }
    
    .form-container {
        margin: 0 15px;
    }
    
    .form-header {
        padding: 25px 20px;
    }
    
    .form-header h2 {
        font-size: 1.6rem;
    }
    
    .form-header p {
        font-size: 1rem;
    }
    
    .request-form {
        padding: 20px;
    }
    
    .form-section {
        padding: 15px;
    }
    
    .form-section h3 {
        font-size: 1.2rem;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 40px 12px 12px;
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 15px 25px;
        font-size: 1.1rem;
    }
}