/* Solar Anbieter Portal - Styles */

/* Reset und Basis */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.logo a {
    color: white;
    text-decoration: none;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.main-nav a:hover {
    opacity: 0.8;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-color: #005a87;
    box-shadow: 0 5px 15px rgba(0, 124, 186, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-link {
    background: none;
    color: #007bff;
    text-decoration: underline;
    padding: 0;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: #6c757d;
    font-size: 0.875rem;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 3px;
    transition: background-color 0.3s;
}

.checkbox-label:hover,
.radio-label:hover {
    background-color: #f8f9fa;
}

.checkbox-label input,
.radio-label input {
    width: auto;
    margin: 0;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.search-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Features Section */
.features-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.features-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background: white;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: #007cba;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

/* How it works */
.how-it-works-section {
    padding: 4rem 0;
    background: #f8f9fa;
    position: relative;
}

.how-it-works-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e9ecef, transparent);
}

.how-it-works-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2d3748;
    position: relative;
}

.how-it-works-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    border-radius: 2px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}



.step {
    text-align: center;
    padding: 2rem 1rem;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 124, 186, 0.3);
    position: relative;
    transition: all 0.3s ease;
}

.step-number::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: linear-gradient(135deg, #007cba, #005a87);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 124, 186, 0.4);
}

.step:hover .step-number::before {
    opacity: 0.5;
}

.step h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #2d3748;
    font-weight: 600;
}

.step p {
    color: #4a5568;
    line-height: 1.6;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
}

.footer-section a:hover {
    color: white;
}

/* Listing Page */
.listing-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
}

.listing-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.listing-container {
    padding: 2rem 0;
}

.listing-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

.filters-sidebar {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: fit-content;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.filter-group {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.filter-group:last-child {
    border-bottom: none;
}

.filter-group h4 {
    margin-bottom: 1rem;
    color: #333;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.provider-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.provider-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.provider-card.sponsored {
    border: 2px solid #ffc107;
}

.provider-card.nationwide {
    border: 2px solid #17a2b8;
}

.provider-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.provider-header h3 {
    font-size: 1.3rem;
    color: #333;
}

.provider-distance {
    background: #e9ecef;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.9rem;
    color: #666;
}

.provider-location,
.provider-services,
.provider-availability,
.provider-description {
    margin-bottom: 1rem;
}

.provider-description {
    font-style: italic;
    color: #666;
}

.provider-selection {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge.sponsored {
    background: #ffc107;
    color: #333;
}

.badge.nationwide {
    background: #17a2b8;
    color: white;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-badge.active {
    background: #28a745;
    color: white;
}

.status-badge.paused {
    background: #ffc107;
    color: #333;
}

.status-badge.status-new {
    background: #007bff;
    color: white;
}

.status-badge.status-in_progress {
    background: #ffc107;
    color: #333;
}

.status-badge.status-offered {
    background: #17a2b8;
    color: white;
}

.status-badge.status-won {
    background: #28a745;
    color: white;
}

.status-badge.status-lost {
    background: #dc3545;
    color: white;
}

.status-badge.status-pending {
    background: #6c757d;
    color: white;
}

.status-badge.status-approved {
    background: #28a745;
    color: white;
}

.status-badge.status-rejected {
    background: #dc3545;
    color: white;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
}

.modal-close:hover {
    color: #333;
}

/* FAB */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
}

.fab-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    transition: transform 0.3s;
}

.fab-button:hover {
    transform: translateY(-2px);
}

/* Dashboard */
.dashboard-page,
.admin-dashboard {
    background: #f8f9fa;
    min-height: 100vh;
}

.dashboard-header {
    background: white;
    padding: 1.5rem 0;
    border-bottom: 1px solid #e9ecef;
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    margin: 0;
    color: #333;
}

.dashboard-actions {
    margin-top: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-weight: 500;
}

.status-section {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-content {
    display: grid;
    gap: 2rem;
}

.dashboard-section {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.dashboard-section h2 {
    margin-bottom: 1.5rem;
    color: #333;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

table th,
table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
}

table tr:hover {
    background: #f8f9fa;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.pagination-info {
    color: #666;
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #666;
}

/* Login/Apply pages */
.login-page,
.apply-provider-page {
    background: #f8f9fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.login-content,
.apply-content {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.login-intro,
.apply-intro {
    text-align: center;
    margin-bottom: 2rem;
    color: #666;
}

.login-form-container,
.apply-form-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.login-links {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.login-links a {
    color: #667eea;
    text-decoration: none;
}

.login-links a:hover {
    text-decoration: underline;
}

/* Form sections */
.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h2 {
    margin-bottom: 1rem;
    color: #333;
}

/* Confirmation page */
.confirmation-page {
    background: #f8f9fa;
    min-height: 100vh;
    padding: 2rem 0;
}

.confirmation-content {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.confirmation-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.confirmation-details {
    text-align: left;
    margin: 2rem 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail-item {
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 5px;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.providers-list {
    list-style: none;
    margin-top: 0.5rem;
}

.providers-list li {
    padding: 0.25rem 0;
    border-bottom: 1px solid #e9ecef;
}

.providers-list li:last-child {
    border-bottom: none;
}

.next-steps {
    margin: 2rem 0;
}

.steps-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 5px;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.confirmation-actions {
    margin: 2rem 0;
}

.confirmation-actions .btn {
    margin: 0 0.5rem;
}

.contact-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .search-form-container {
        margin: 0 1rem;
        padding: 1.5rem;
    }
    
    .listing-layout {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        order: 2;
    }
    
    .listing-main {
        order: 1;
    }
    
    .providers-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .main-nav {
        display: none;
    }
    
    .main-nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
        padding: 1rem;
        z-index: 1000;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    
    .main-nav.active ul {
        flex-direction: column;
        gap: 1rem;
        list-style: none;
        margin: 0;
        padding: 0;
    }
    
    .main-nav.active li {
        margin: 0;
        padding: 0;
    }
    
    .main-nav.active a {
        display: block;
        padding: 0.75rem 1rem;
        color: white;
        text-decoration: none;
        border-radius: 5px;
        transition: background-color 0.2s;
    }
    
    .main-nav.active a:hover {
        background-color: rgba(255,255,255,0.1);
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
        margin: 0;
    }
    

    
    .step {
        padding: 1.5rem 1rem;
    }
    
    .step-number {
        width: 70px;
        height: 70px;
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
        margin: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .listing-header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .status-section {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-list {
        grid-template-columns: 1fr;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .search-form-container {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .providers-table,
    .inquiries-table {
        font-size: 0.9rem;
    }
    
    .providers-table th,
    .providers-table td,
    .inquiries-table th,
    .inquiries-table td {
        padding: 0.5rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .fab {
        bottom: 1rem;
        right: 1rem;
    }
    
    .fab-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}