/* AAA Computer Services - Main Stylesheet */
/* SEO-optimized, fast-loading, responsive design */

/* ============================================
   CSS Custom Properties (Variables)
   ============================================ */
:root {
    --primary: #FCA311;
    --primary-dark: #e5940e;
    --secondary: #141414;
    --text: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray: #e0e0e0;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --font-main: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --border-radius: 8px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary);
}

ul, ol {
    list-style: none;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--secondary);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Layout
   ============================================ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.content-area {
    padding: var(--spacing-xl) 0;
}

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

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo img {
    height: 50px;
    width: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.main-nav a {
    color: var(--text);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.current {
    color: var(--primary);
}

.nav-cta {
    background: var(--primary);
    color: var(--secondary) !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--primary-dark);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--secondary);
    margin: 5px 0;
    transition: 0.3s;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background-color: #0F0D23;
    background-image: url('../images/flag-data-recovery.jpg');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #0F0D23;
    opacity: 0.67;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.hero p {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

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

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

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

.btn-secondary:hover {
    background: #333;
}

.btn-outline {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}

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

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.2rem;
}

/* ============================================
   Services Section
   ============================================ */
.services-section {
    padding: var(--spacing-xl) 0;
    background: var(--gray-light);
}

.services-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.service-icon {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
}

.service-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    font-weight: 600;
}

/* ============================================
   Why Choose Section
   ============================================ */
.why-choose-section {
    padding: var(--spacing-xl) 0;
}

.why-choose-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.why-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.why-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Service Areas Section
   ============================================ */
.service-areas-section {
    padding: var(--spacing-xl) 0;
    background: var(--gray-light);
}

.service-areas-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.service-areas-section > p {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.area-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.area-item h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #4a4a4a 0%, #3a3a3a 100%);
    text-align: center;
    color: var(--white);
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.cta-note {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    background-color: #0F0D23;
    background-image: url('../images/flag-data-recovery.jpg');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #0F0D23;
    opacity: 0.67;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    color: var(--primary);
    font-size: 1.2rem;
}

/* ============================================
   Content Area
   ============================================ */
.main-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.main-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.main-content ul,
.main-content ol {
    list-style: disc;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.main-content li {
    margin-bottom: var(--spacing-sm);
}

.main-content ol {
    list-style: decimal;
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar-widget {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.sidebar-widget h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.sidebar-widget ul {
    list-style: none;
}

.sidebar-widget li {
    margin-bottom: var(--spacing-sm);
}

.related-links a::before {
    content: "→ ";
    color: var(--primary);
}

/* ============================================
   Alert Boxes
   ============================================ */
.alert-box {
    background: #fff3cd;
    border-left: 4px solid var(--warning);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.alert-box.warning {
    background: #f8d7da;
    border-left-color: var(--danger);
}

/* ============================================
   CTA Box
   ============================================ */
.cta-box {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.cta-box h2 {
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   Testimonial Box
   ============================================ */
.testimonial-box {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary);
    margin: var(--spacing-lg) 0;
    font-style: italic;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    margin-top: var(--spacing-xl);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

/* ============================================
   Lists
   ============================================ */
.problems-list,
.benefits-list {
    list-style: none;
    padding: 0;
}

.problems-list li::before {
    content: "✗ ";
    color: var(--danger);
    font-weight: bold;
}

.benefits-list li::before {
    content: "✓ ";
    color: var(--success);
    font-weight: bold;
}

.areas-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
}

.areas-list li::before {
    content: "📍 ";
}

/* ============================================
   Process List
   ============================================ */
ol.process-list {
    list-style: none !important;
    counter-reset: process;
    padding: 0;
}

ol.process-list li {
    list-style: none !important;
}

.process-list li {
    counter-increment: process;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
    position: relative;
}

.process-list li::before {
    content: counter(process);
    position: absolute;
    left: 0;
    top: 0;
    background: var(--primary);
    color: var(--secondary);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* ============================================
   Contact Info Grid
   ============================================ */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.contact-item {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.contact-item h3 {
    margin-bottom: var(--spacing-sm);
}

.phone-link {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

/* ============================================
   Map Placeholder
   ============================================ */
.map-placeholder {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
    text-align: center;
}

/* ============================================
   Values Grid
   ============================================ */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.value-item {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

/* ============================================
   Repair/Recovery/Threat Types
   ============================================ */
.repair-types,
.recovery-types,
.threat-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.repair-item,
.recovery-item,
.threat-item {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--secondary);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

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

.footer-col li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: var(--white);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow);
        padding: var(--spacing-md);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid,
    .why-grid,
    .areas-grid {
        grid-template-columns: 1fr;
    }
    
    .repair-types,
    .recovery-types,
    .threat-types {
        grid-template-columns: 1fr;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .site-header,
    .site-footer,
    .menu-toggle,
    .btn {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}