/* Amperedis - Main Stylesheet */

/* CSS Variables */
:root {
    --primary-color: #1e40af;
    --secondary-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, #fbbf24 100%);
    
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --transition: all 0.3s ease;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
}

/* RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .navbar-nav {
    flex-direction: row-reverse;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-800);
}

.display-1, .display-2, .display-3, .display-4, .display-5 {
    font-weight: 700;
}

/* Language Bar */
.language-bar {
    background-color: var(--gray-100);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.language-switcher a {
    text-decoration: none;
    color: var(--gray-600);
    margin: 0 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 0.875rem;
}

.language-switcher a:hover,
.language-switcher a.active {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    text-decoration: none;
}

.navbar-brand img {
    margin-right: 0.75rem;
}

.brand-text {
    color: var(--primary-color);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    padding: 0.75rem 1rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background-color: var(--primary-color);
    color: var(--white) !important;
}

.navbar-nav .quote-btn {
    background: var(--gradient-secondary);
    color: var(--white) !important;
    font-weight: 600;
}

.navbar-nav .quote-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 2rem 0;
    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 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="1000,100 1000,0 0,100"/></svg>');
    background-size: cover;
}

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

.hero-buttons .btn {
    margin: 0.5rem 0.25rem;
}

.hero-image img {
    filter: brightness(1.1);
}

/* Page Header */
.page-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.breadcrumb {
    background: transparent;
    margin: 0;
    padding: 0;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--white);
}

/* Service Cards */
.service-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Service Detailed Cards */
.service-detailed-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
}

.service-detailed-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-lg);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-detailed-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 1.5rem;
}

.service-features {
    list-style: none;
    margin: 1rem 0;
}

.service-features li {
    padding: 0.25rem 0;
    color: var(--gray-600);
}

.service-features .fas {
    color: var(--success-color);
    margin-right: 0.5rem;
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    color: var(--gray-600);
    font-weight: 500;
}

/* About Section */
.about-section {
    padding: 4rem 0;
}

.company-highlights {
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
}

.highlight-item i {
    margin-right: 0.75rem;
    width: 20px;
}

.expertise-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    height: 100%;
}

.expertise-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.expertise-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
}

.contact-info {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    height: fit-content;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon i {
    color: var(--white);
    font-size: 1.25rem;
}

.contact-details h5 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact-details p {
    margin: 0;
    color: var(--gray-600);
}

.contact-details a {
    color: var(--gray-700);
    text-decoration: none;
}

.contact-details a:hover {
    color: var(--primary-color);
}

.contact-form {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

/* Form Styles */
.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(30, 64, 175, 0.25);
}

.btn {
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
}

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

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-success {
    background: var(--success-color);
    color: var(--white);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--white);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--white);
}

/* Quote Form */
.quote-form-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: var(--box-shadow-lg);
}

.form-section {
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 2rem;
}

.form-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.section-title {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1rem;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 1.5rem;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Projects Section */
.project-filters {
    margin-bottom: 3rem;
}

.project-filters .btn {
    margin: 0.25rem;
}

.project-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
}

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

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 64, 175, 0.9);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: var(--transition);
    padding: 1rem;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-details {
    padding: 1.5rem;
}

.project-specs {
    list-style: none;
    margin: 1rem 0;
}

.project-specs li {
    padding: 0.25rem 0;
    color: var(--gray-600);
}

.project-specs .fas {
    color: var(--success-color);
    margin-right: 0.5rem;
}

.project-tags {
    margin-top: 1rem;
}

.project-tags .badge {
    margin-right: 0.5rem;
}

/* Useful Info Section */
.info-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--primary-color);
}

.info-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.info-icon i {
    font-size: 3rem;
}

.safety-tips, .maintenance-list, .alert-list {
    list-style: none;
    margin: 1rem 0;
}

.safety-tips li, .maintenance-list li, .alert-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
}

.safety-tips i, .maintenance-list i, .alert-list i {
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.article-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    height: 100%;
}

.article-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.article-header i {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.installation-steps {
    counter-reset: step-counter;
}

.installation-steps > li {
    counter-increment: step-counter;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 2rem;
}

.installation-steps > li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.benefit-item, .tip-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.benefit-item i, .tip-item i {
    margin-right: 1rem;
    margin-top: 0.25rem;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.standard-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--border-radius);
}

.standard-item h6 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.standard-item i {
    margin-right: 0.5rem;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4rem 0;
    position: relative;
}

.cta-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 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="0,0 1000,100 0,100"/></svg>');
    background-size: cover;
}

.cta-buttons .btn {
    margin: 0.5rem 0.25rem;
}

/* Emergency Contact */
.emergency-contact {
    background: var(--danger-color);
    color: var(--white);
}

.emergency-contact .btn-light {
    color: var(--dark-color);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    color: var(--white);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Footer */
.footer {
    background: var(--dark-color) !important;
    color: var(--gray-300);
    padding: 3rem 0 1rem;
}

.footer h5, .footer h6 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer .list-unstyled li {
    margin-bottom: 0.5rem;
}

.footer .list-unstyled a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition);
}

.footer .list-unstyled a:hover {
    color: var(--white);
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.contact-info i {
    margin-right: 0.75rem;
    width: 20px;
    color: var(--primary-color);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 0.5rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    transform: translateY(-2px);
    background: var(--secondary-color);
    color: var(--white);
}

.language-switcher-footer a {
    color: var(--gray-300);
    text-decoration: none;
    margin-right: 1rem;
    font-size: 0.875rem;
    transition: var(--transition);
}

.language-switcher-footer a:hover,
.language-switcher-footer a.active {
    color: var(--primary-color);
}

/* Map Container */
.map-container {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

/* Accordion Customization */
.accordion-button {
    font-weight: 500;
    color: var(--gray-700);
}

.accordion-button:not(.collapsed) {
    background: var(--primary-color);
    color: var(--white);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(30, 64, 175, 0.25);
}

/* Info Cards for Quote Page */
.info-card .info-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.info-card .info-icon i {
    font-size: 2rem;
    color: var(--white);
}

/* Utility Classes */
.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

.bg-gradient-secondary {
    background: var(--gradient-secondary) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

/* Print Styles */
@media print {
    .whatsapp-float,
    .language-bar,
    .header,
    .footer,
    .cta-section {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        max-width: none;
        width: 100%;
        margin: 0;
        padding: 0;
    }
}