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

body {
    font-family: 'Cairo', sans-serif;
    background: #f8f9fa;
    min-height: 100vh;
    color: #333;
    overflow-x: hidden;
    direction: rtl;
    text-align: right;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Login Page Styles */
.login-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
    margin-bottom: 40px;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-header {
    text-align: center;
    margin-bottom: 15px;
    flex-shrink: 0;
}

.card-header h3 {
    color: #2d3748;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.2;
}

.card-header .card-subtitle {
    color: #718096;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.3;
}

.school-logo {
    text-align: center;
    margin-bottom: 30px;
}

.school-logo h1 {
    color: #2c3e50;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.school-logo p {
    color: #7f8c8d;
    font-size: 16px;
    font-weight: 400;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 600;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 10px;
    font-size: 16px;
    font-family: 'Cairo', sans-serif;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.login-footer {
    text-align: center;
    margin-top: 20px;
}

.login-footer p {
    color: #7f8c8d;
    font-size: 14px;
}

/* Login Animations */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

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

.login-card {
    animation: fadeInUp 0.6s ease-out;
}

.login-btn:disabled {
    cursor: not-allowed;
    transform: none;
}

.login-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Success and Error States */
.login-btn.success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.login-btn.error {
    background: linear-gradient(135deg, #dc3545 0%, #e74c3c 100%);
}

/* Enhanced form styling */
.form-group input:invalid {
    border-color: #dc3545;
}

.form-group input:valid {
    border-color: #28a745;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::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="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.features-preview {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.15);
    padding: 15px 25px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.feature-item:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.feature-item i {
    font-size: 1.2rem;
    color: #ffffff;
}

.feature-item span {
    font-weight: 600;
    color: #ffffff;
}

/* Main Interface Styles - Fixed Layout */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Main Header Styles */
.main-header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section h1 {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.logo-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin: 5px 0 0 0;
    font-weight: 400;
}

.user-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.welcome-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.logout-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.logo-section h1 {
    color: #2c3e50;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
}

.logo-section p {
    color: #7f8c8d;
    font-size: 14px;
}

.user-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.welcome-text {
    color: #2c3e50;
    font-weight: 600;
}

.logout-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logout-btn:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

.main-content {
    padding: 40px 0;
    min-height: calc(100vh - 200px);
}

.page-title {
    text-align: center;
    margin-bottom: 40px;
}

.page-title h2 {
    color: white;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.page-title p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.editor-options {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.editor-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 30px;
    background: rgba(255, 255, 255, 0.95);
    color: #2c3e50;
    text-decoration: none;
    border-radius: 12px;
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.editor-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
    background: white;
    border-color: #e74c3c;
}

.pdf-editor-btn {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.pdf-editor-btn:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.pdf-editor-btn i {
    font-size: 20px;
}

.interactive-pdf-btn {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    color: white;
}

.interactive-pdf-btn:hover {
    background: linear-gradient(135deg, #8e44ad 0%, #7d3c98 100%);
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    padding: 15px 25px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.feature-item i {
    font-size: 20px;
}

.feature-item span {
    font-weight: 600;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: #7f8c8d;
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards Container - Fixed Layout */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    justify-items: center;
}

/* Simple Card Design with Basic Colors */
.simple-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 300px;
}

.simple-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Card Color Variants */
.blue-card {
    border-top: 5px solid #3498db;
}

.green-card {
    border-top: 5px solid #27ae60;
}

.orange-card {
    border-top: 5px solid #f39c12;
}

.card-icon-simple {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-bottom: 20px;
}

.blue-card .card-icon-simple {
    background: #3498db;
}

.green-card .card-icon-simple {
    background: #27ae60;
}

.orange-card .card-icon-simple {
    background: #f39c12;
}

.simple-card h3 {
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 20px 0;
    line-height: 1.4;
}

.btn-simple {
    background: #34495e;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 150px;
}

.btn-simple:hover {
    background: #2c3e50;
    transform: translateY(-2px);
}

.modern-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.12);
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    z-index: 1;
}

.modern-card.premium::before {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Card Header */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 25px 0;
    margin-bottom: 20px;
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    position: relative;
    overflow: hidden;
}

.card-icon.photography {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.card-icon.document {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.card-icon.contract {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #2c3e50;
}

.card-badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-badge.new {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
    color: white;
}

.card-badge.official {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.card-badge.important {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    color: #2c3e50;
}

/* Card Content */
.card-content {
    padding: 0 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-content h3 {
    color: #2c3e50;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.card-content p {
    color: #7f8c8d;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #27ae60;
    font-size: 14px;
    font-weight: 500;
}

.feature i {
    font-size: 16px;
}

/* Card Actions */
.card-actions {
    padding: 0 25px 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-primary.single {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    border: none;
    padding: 15px 25px;
    border-radius: 15px;
    font-family: 'Cairo', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary.single:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.btn-primary {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 16px;
    font-family: 'Cairo', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #667eea;
    border: 2px solid #667eea;
    padding: 14px 24px;
    border-radius: 16px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: #2c3e50;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

/* Legacy form-card styles for compatibility */
.form-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.1),
        0 1px 0 rgba(255, 255, 255, 0.2) inset;
    border: 1px solid rgba(255, 255, 255, 0.18);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.form-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.form-card.premium::before {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.form-icon {
    font-size: 48px;
    margin-bottom: 20px;
    text-align: center;
}

.form-card h3 {
    color: #2c3e50;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}

.form-card p {
    color: #7f8c8d;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-action {
    flex: 1;
    min-width: 120px;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-action {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-action.success {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
}

.btn-action.success:hover {
    box-shadow: 0 5px 15px rgba(86, 171, 47, 0.4);
}

.form-card.premium:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Premium Form Cards */
.form-card.premium {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
}

.form-card.premium:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    border-color: #3498db;
}

.card-header {
    padding: 30px 30px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    transition: all 0.3s ease;
}

.card-icon.camera {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

.card-icon.document {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
}

.card-icon.contract {
    background: linear-gradient(135deg, #a8edea, #fed6e3);
    color: #2c3e50;
}

.form-card.premium:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-badge {
    background: #3498db;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-content {
    padding: 30px;
}

.header-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.header-content .subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 20px;
}

.card-features {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #27ae60;
    font-weight: 600;
}

.feature i {
    font-size: 12px;
}

.card-action {
    padding: 20px 30px;
    background: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #3498db;
    transition: all 0.3s ease;
}

.form-card.premium:hover .card-action {
    background: #3498db;
    color: white;
}

.card-action i {
    transition: all 0.3s ease;
}

.form-card.premium:hover .card-action i {
    transform: translateX(-5px);
}

/* Usage Guide */
/* Usage Guide Top - Horizontal Layout */
.usage-guide-top {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
    margin: 0 auto 40px;
    max-width: 1200px;
}

.guide-steps-horizontal {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.step-horizontal {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.step-horizontal .step-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.step-horizontal .step-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 8px 0;
}

.step-horizontal .step-content p {
    font-size: 14px;
    color: #7f8c8d;
    margin: 0;
    line-height: 1.4;
}

/* Usage Guide - Enhanced Styling */
.usage-guide {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
    margin: 60px auto 40px;
    max-width: 1200px;
}

.guide-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    color: #667eea;
}

.guide-header i {
    font-size: 32px;
    color: #f093fb;
}

.guide-header h3 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: start;
}

.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.7);
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.step-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 16px;
    color: #7f8c8d;
    margin: 0;
    line-height: 1.5;
}

/* Info Section Styles */
.info-section {
    margin-top: 40px;
}

.info-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

.info-card h3 {
    color: #2c3e50;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: center;
    justify-content: center;
}

.info-card h3 i {
    color: #3498db;
}

.info-card ul {
    list-style: none;
    padding: 0;
}

.info-card li {
    background: #f8f9fa;
    margin-bottom: 12px;
    padding: 15px 20px;
    border-radius: 10px;
    border-right: 4px solid #3498db;
    font-size: 15px;
    line-height: 1.6;
    color: #2c3e50;
    position: relative;
    transition: all 0.3s ease;
}

.info-card li:hover {
    background: #e3f2fd;
    transform: translateX(-5px);
}

.info-card li:before {
    content: "✓";
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    background: #3498db;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

/* Footer Styles - Fixed Positioning */
.page-footer {
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    padding: 25px 0;
    margin-top: auto;
    flex-shrink: 0;
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.footer-content p {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

.credits {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.credits span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 400;
}

/* Loading Animation */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .forms-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .viewer-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .viewer-actions {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .credits {
        flex-direction: column;
        gap: 10px;
    }
    
    .page-title h2 {
        font-size: 24px;
    }
    
    .page-title p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .form-card {
        padding: 20px;
    }
    
    .viewer-content {
        padding: 15px;
    }
    
    .pdf-container {
        height: 400px;
    }
}

/* Enhanced Footer Styles */
.page-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 30px 0 20px;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
}

.page-footer::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="footerGrain" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.5" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23footerGrain)"/></svg>') repeat;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.footer-main {
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.footer-logo i {
    font-size: 2rem;
    color: #3498db;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.footer-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.6;
}

.footer-credits {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    padding: 20px 0;
}

.credit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 500;
    background: rgba(255,255,255,0.05);
    padding: 12px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.credit-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.credit-item i {
    color: #e74c3c;
    font-size: 1.2rem;
}

.footer-copyright {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
    opacity: 0.8;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-copyright i {
    color: #95a5a6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .forms-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 10px;
    }

    .modern-card {
        min-height: auto;
    }

    .card-actions {
        flex-direction: column;
        gap: 15px;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .features-preview {
        gap: 15px;
    }

    .feature-item {
        padding: 12px 20px;
        font-size: 14px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .section-header p {
        font-size: 16px;
    }

    .usage-guide {
        margin: 40px 0;
        padding: 20px;
    }

    .guide-steps {
        gap: 20px;
    }

    .step {
        padding: 20px;
    }

    .footer-credits {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }

    .footer-logo {
        font-size: 1.3rem;
    }

    .footer-logo i {
        font-size: 1.8rem;
    }

    .pdf-container {
        height: 400px;
    }
}