/* Premium Professional Theme - RTL Support */
:root {
    --bg-light: #ffffff;
    --bg-secondary: #fafbfc;
    --bg-tertiary: #f5f7fa;
    --bg-card: #ffffff;
    --text-primary: #0a2540;
    --text-secondary: #425466;
    --text-muted: #8898aa;
    --accent-primary: #00c896;
    --accent-primary-dark: #00a67d;
    --accent-primary-light: #33d9ad;
    --accent-gradient: linear-gradient(135deg, #00c896 0%, #00a67d 100%);
    --border-color: #e6ebf1;
    --border-focus: #00c896;
    --success: #00c896;
    --danger: #e63946;
    --warning: #f4a261;
    --info: #457b9d;
    --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.06);
    --shadow-md: 0 4px 12px rgba(10, 37, 64, 0.08);
    --shadow-lg: 0 12px 32px rgba(10, 37, 64, 0.12);
    --shadow-xl: 0 20px 48px rgba(10, 37, 64, 0.16);
    --shadow-accent: 0 8px 24px rgba(0, 200, 150, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.65;
    direction: rtl;
    min-height: 100vh;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.011em;
}

/* Background Decoration */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 200, 150, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* Logo Styling */
.logo-container {
    margin-bottom: 2rem;
}

.site-logo {
    max-width: 220px;
    height: auto;
    transition: transform var(--transition-fast);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

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

.site-logo-small {
    max-width: 160px;
    height: auto;
    transition: transform var(--transition-fast);
}

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

.admin-logo {
    max-width: 140px;
    height: auto;
    margin-left: 1.25rem;
    vertical-align: middle;
    transition: transform var(--transition-fast);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.75rem;
    letter-spacing: -0.025em;
}

.main-title {
    font-size: 3.5rem;
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    line-height: 1.1;
}

.main-title span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 4rem;
    line-height: 1.7;
    max-width: 600px;
    margin-right: auto;
    margin-left: auto;
}

.page-title {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.position-name {
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Cards */
.position-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    height: 100%;
    transition: all var(--transition-base);
    position: relative;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    cursor: pointer;
}

.position-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.position-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1.5px;
    background: var(--accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.position-card:hover {
    background: var(--bg-card);
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-accent);
}

.position-card:hover::before,
.position-card:hover::after {
    opacity: 1;
}

.position-title {
    color: var(--text-primary);
    font-size: 1.625rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    transition: color var(--transition-fast);
}

.position-card:hover .position-title {
    color: var(--accent-primary);
}

.position-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    min-height: 66px;
    line-height: 1.75;
    font-size: 0.9375rem;
}

.application-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base);
}

.application-card:hover {
    box-shadow: var(--shadow-lg);
}

/* Buttons */
.btn-apply {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    gap: 0.625rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-apply::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.btn-apply:hover {
    color: var(--bg-light);
    transform: translateX(-4px);
    box-shadow: var(--shadow-md), var(--shadow-accent);
    border-color: transparent;
}

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

.btn-apply .arrow {
    transition: transform var(--transition-base);
    font-size: 1.125rem;
    font-weight: 700;
}

.btn-apply:hover .arrow {
    transform: translateX(-4px);
}

.btn-submit {
    background: var(--accent-gradient);
    color: var(--bg-light);
    border: none;
    padding: 1.25rem 2.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.0625rem;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 100%;
    box-shadow: var(--shadow-md);
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-primary-light) 0%, var(--accent-primary) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-accent);
}

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

.btn-submit:active {
    transform: translateY(-1px);
}

/* Form Elements */
.form-control {
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    transition: all var(--transition-base);
    font-size: 0.9375rem;
    font-weight: 400;
}

.form-control:hover {
    border-color: var(--text-muted);
}

.form-control:focus {
    background: var(--bg-light);
    border-color: var(--border-focus);
    color: var(--text-primary);
    box-shadow: 0 0 0 4px rgba(0, 200, 150, 0.08);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.625rem;
    font-size: 0.9375rem;
    display: block;
    letter-spacing: -0.01em;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    line-height: 1.5;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

/* Alerts */
.alert {
    border-radius: 12px;
    padding: 1.25rem 1.75rem;
    margin-bottom: 1.5rem;
    border: 1.5px solid;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.alert-danger {
    background: rgba(220, 53, 69, 0.08);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-success {
    background: rgba(0, 217, 115, 0.08);
    border-color: var(--success);
    color: var(--success);
}

.alert-info {
    background: rgba(0, 217, 115, 0.08);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Apply Page Header */
.apply-page-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
    transition: all var(--transition-base);
}

.apply-page-header.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

.apply-logo-link {
    display: inline-block;
}

.apply-logo {
    max-width: 150px;
    height: auto;
    transition: transform var(--transition-fast);
    filter: invert(1);
}

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

body.apply-page {
    padding-top: 80px;
}

/* Position Details Card */
.position-details-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.position-section {
    margin-bottom: 2rem;
}

.position-section:last-child {
    margin-bottom: 0;
}

.section-title {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--bg-secondary);
    letter-spacing: -0.01em;
}

.section-content {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.9375rem;
}

/* Links */
.back-link {
    color: var(--accent-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    margin-bottom: 1.5rem;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9375rem;
    gap: 0.5rem;
}

.back-link:hover {
    color: var(--accent-primary-dark);
    transform: translateX(-3px);
}

/* Section Separators */
hr {
    border: none;
    height: 1px;
    background: var(--border-color);
    margin: 2rem 0;
}

/* Form Groups */
.mb-3 {
    margin-bottom: 1.5rem !important;
}

.mb-4 {
    margin-bottom: 2rem !important;
}

/* Admin Styles */
.admin-header {
    background: var(--bg-card);
    border-bottom: 1.5px solid var(--border-color);
    padding: 1.75rem 0;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.admin-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-nav > div:first-child {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.admin-nav h3 {
    margin: 0;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.admin-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 1.5rem;
    transition: all var(--transition-fast);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
}

.admin-nav a:hover {
    color: var(--accent-primary);
    background: var(--bg-secondary);
}

.table-light {
    background: var(--bg-card);
    border-color: var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table-light thead {
    background: var(--bg-secondary);
}

.table-light th {
    border-color: var(--border-color);
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1.25rem 1rem;
}

.table-light td {
    border-color: var(--border-color);
    color: var(--text-primary);
    padding: 1.25rem 1rem;
    vertical-align: middle;
    font-size: 0.9375rem;
}

.table-light tbody tr {
    transition: all 0.2s ease;
}

.table-light tbody tr:hover {
    background: var(--bg-secondary);
    transform: scale(1.01);
}

/* Status Badges */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.8125rem;
    display: inline-block;
    box-shadow: var(--shadow-sm);
}

.badge-new {
    background: rgba(0, 217, 115, 0.15);
    color: var(--accent-primary);
    border: 1.5px solid var(--accent-primary);
}

.badge-review {
    background: rgba(255, 193, 7, 0.15);
    color: var(--warning);
    border: 1.5px solid var(--warning);
}

.badge-accepted {
    background: rgba(0, 217, 115, 0.15);
    color: var(--accent-primary);
    border: 1.5px solid var(--accent-primary);
}

.badge-rejected {
    background: rgba(220, 53, 69, 0.15);
    color: var(--danger);
    border: 1.5px solid var(--danger);
}

/* Container Improvements */
.container {
    max-width: 1280px;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.container.my-5 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .apply-page-header {
        padding: 0.75rem 0;
    }
    
    .apply-logo {
        max-width: 120px;
    }
    
    .position-details-card {
        position: static;
        margin-bottom: 2rem;
    }
    
    .main-title {
        font-size: 2.25rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .application-card {
        padding: 2rem;
    }
    
    .position-card {
        padding: 2rem;
    }
    
    .site-logo {
        max-width: 180px;
    }
    
    .site-logo-small {
        max-width: 140px;
    }
    
    .admin-logo {
        max-width: 100px;
        margin-left: 0.5rem;
    }
    
    .admin-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .admin-nav > div:first-child {
        flex-direction: column;
        text-align: center;
    }
    
    .admin-nav a {
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    .btn-apply {
        width: 100%;
        justify-content: center;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
}

/* Modal Styling */
.modal-content {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-lg) !important;
    border-radius: 16px !important;
}

.modal-header {
    border-bottom: 1px solid var(--border-color) !important;
}

.modal-footer {
    border-top: 1px solid var(--border-color) !important;
}

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(4px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 5px;
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary-dark);
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s ease-in-out infinite;
}

/* Admin Dashboard Cards */
.position-card.text-center {
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
}

.position-card.text-center h4 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.625rem;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.position-card.text-center p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin: 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Input File Styling */
input[type="file"] {
    padding: 0.5rem;
}

input[type="file"]::-webkit-file-upload-button {
    background: var(--accent-primary);
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-left: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

input[type="file"]::-webkit-file-upload-button:hover {
    background: var(--accent-primary-light);
}

/* Checkbox Styling */
.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.25rem;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.form-check-label {
    margin-right: 0.5rem;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 500;
}

/* Select Styling */
select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2300ff88' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: left 0.75rem center;
    background-size: 16px 12px;
    padding-left: 2.5rem;
}

/* Admin Button Styles */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-sm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Question Item Styling */
.question-item {
    position: relative;
}

.question-item::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    right: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.question-item:last-child::after {
    display: none;
}