/* 
 * Believe CPS - Enterprise B2B Restaurant Automation
 * MITER System Styling
 */

 :root {
    --primary-color: #0d47a1; /* Deep Trust Blue */
    --secondary-color: #1565c0;
    --accent-color: #f57c00; /* Alert Orange */
    --text-main: #333333;
    --text-muted: #666666;
    --bg-light: #f8f9fa;
    --bg-dark: #121212;
    --border-color: #e0e0e0;
    --success-green: #2e7d32;
    --danger-red: #c62828;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --border-radius: 6px;
    --box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    line-height: 1.6;
    background-color: #ffffff;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.bg-light { background-color: var(--bg-light); padding: 60px 0; }
.border-top { border-top: 1px solid var(--border-color); }
.mt-4 { margin-top: 2rem; }
.pb-4 { padding-bottom: 2rem; }
.pt-2 { padding-top: 1rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-secondary {
    background-color: var(--accent-color);
    color: #fff;
    border: 1px solid var(--accent-color);
}
.btn-secondary:hover { background-color: #e65100; color: #fff; }

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

.btn-large { padding: 14px 32px; font-size: 1.1rem; }
.btn-full { width: 100%; }

/* Header & Nav */
.site-header {
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img { height: 45px; }

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    color: var(--text-main);
    font-weight: 500;
}

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

/* Page Headers */
.page-header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

/* Forms */
.b2b-form {
    background: #fff;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .form-row { flex-direction: column; gap: 0; }
}

.form-group {
    flex: 1;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-main);
}

.form-group input, 
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus, 
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(13, 71, 161, 0.2);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 3px;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    border-left: 5px solid;
}

.alert-success {
    background-color: #e8f5e9;
    color: var(--success-green);
    border-left-color: var(--success-green);
}

.alert-danger {
    background-color: #ffebee;
    color: var(--danger-red);
    border-left-color: var(--danger-red);
}

.alert-danger ul {
    margin-left: 20px;
    margin-top: 5px;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    background-color: var(--bg-light);
    padding: 80px 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: var(--text-muted);
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Features Grid */
.features { padding: 80px 0; }
.features h2 { text-align: center; margin-bottom: 50px; font-size: 2.2rem; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    border-top: 4px solid var(--primary-color);
}

.feature-card img {
    height: 60px;
    margin: 0 auto 20px;
}

.feature-card h3 { margin-bottom: 15px; }

/* How It Works (Routing) */
.how-it-works {
    background-color: var(--primary-color);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.how-it-works h2 { margin-bottom: 30px; font-size: 2.2rem; }

.routing-explanation {
    max-width: 800px;
    margin: 0 auto;
}

.routing-explanation p {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.routing-explanation img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Trust Badges */
.trust-badges {
    padding: 60px 0;
    text-align: center;
    background-color: var(--bg-light);
}

.trust-badges h2 { margin-bottom: 40px; }

.badge-grid {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.badge-grid img {
    height: 80px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.badge-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Catalog Page */
.catalog-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
    padding: 60px 20px;
}

.catalog-sidebar {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius);
    align-self: start;
}

.filter-group { display: flex; flex-direction: column; gap: 15px; }

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.product-info {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 { margin-bottom: 5px; font-size: 1.2rem; }
.product-info .category { color: var(--accent-color); font-size: 0.85rem; font-weight: 600; margin-bottom: 15px; text-transform: uppercase; }
.product-info .desc { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; flex-grow: 1; }
.product-info .price { font-weight: 700; font-size: 1.1rem; color: var(--primary-color); margin-bottom: 20px; }


/* Product Detail Page */
.breadcrumbs-container { margin: 20px auto; }
.breadcrumbs { list-style: none; display: flex; gap: 10px; font-size: 0.9rem; }
.breadcrumbs li::after { content: '>'; margin-left: 10px; color: var(--text-muted); }
.breadcrumbs li:last-child::after { content: ''; }
.breadcrumbs .active { color: var(--text-muted); }

.product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 40px 20px;
}

.product-gallery img { border-radius: var(--border-radius); border: 1px solid var(--border-color); margin-bottom: 15px; }
.gallery-thumbnails { display: flex; gap: 15px; }
.gallery-thumbnails img { width: calc(33.333% - 10px); cursor: pointer; opacity: 0.6; transition: opacity 0.2s; }
.gallery-thumbnails img:hover { opacity: 1; border-color: var(--primary-color); }

.product-summary h1 { font-size: 2.2rem; margin-bottom: 5px; }
.product-summary .tagline { color: var(--primary-color); font-weight: 600; margin-bottom: 20px; font-size: 1.1rem; }
.product-summary .price { font-size: 2rem; font-weight: 700; margin-bottom: 20px; }
.product-summary .price span { font-size: 1rem; color: var(--text-muted); font-weight: normal; }
.product-summary .description { font-size: 1.05rem; margin-bottom: 30px; color: var(--text-muted); }
.add-to-cart-action { margin-bottom: 30px; }

.key-benefits { list-style: none; }
.key-benefits li { padding: 8px 0; border-bottom: 1px solid var(--border-color); font-weight: 500; }

.product-features { margin-top: 50px; padding-bottom: 50px; }
.tabs { display: flex; border-bottom: 2px solid var(--border-color); margin-bottom: 30px; }
.tab-btn { padding: 15px 30px; background: none; border: none; font-size: 1.1rem; font-weight: 600; cursor: pointer; color: var(--text-muted); }
.tab-btn.active { color: var(--primary-color); border-bottom: 3px solid var(--primary-color); margin-bottom: -2px; }

.specs-table { width: 100%; border-collapse: collapse; }
.specs-table th, .specs-table td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-color); }
.specs-table th { width: 30%; background-color: var(--bg-light); color: var(--text-main); font-weight: 600; border-right: 1px solid var(--border-color); }

.accordion-item { border: 1px solid var(--border-color); border-radius: var(--border-radius); margin-bottom: 15px; overflow: hidden; }
.accordion-item h4 { padding: 18px 20px; background: var(--bg-light); margin: 0; cursor: pointer; position: relative; }
.accordion-item h4::after { content: '+'; position: absolute; right: 20px; font-size: 1.5rem; top: 50%; transform: translateY(-50%); transition: 0.3s; }
.accordion-item h4.active::after { content: '-'; }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out, padding 0.3s ease-out, opacity 0.3s; opacity: 0; padding: 0 15px; }

.related-products { background: var(--bg-light); padding: 60px 0; }
.related-products h2 { text-align: center; margin-bottom: 40px; }


/* About Page */
.about-hero {
    background-image: linear-gradient(rgba(13, 71, 161, 0.9), rgba(21, 101, 192, 0.9));
    color: white;
    padding: 100px 0;
    text-align: center;
}

.about-hero h1 { font-size: 3rem; margin-bottom: 20px; }
.about-hero .lead { font-size: 1.3rem; max-width: 800px; margin: 0 auto; opacity: 0.9; }

.company-history, .miter-engineering {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 80px 20px;
    align-items: center;
}

.company-history h2, .miter-engineering h2 { font-size: 2rem; margin-bottom: 25px; color: var(--primary-color); }
.company-history p, .miter-engineering p { font-size: 1.1rem; margin-bottom: 20px; }
.company-history img, .miter-engineering img { border-radius: var(--border-radius); box-shadow: var(--box-shadow); }

.engineering-pillars {
    list-style: none;
    margin: 30px 0;
}

.engineering-pillars li {
    padding: 15px;
    background: var(--bg-light);
    border-left: 4px solid var(--accent-color);
    margin-bottom: 15px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    background: #fff;
    padding: 40px 30px;
    text-align: center;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.value-card img { height: 64px; margin: 0 auto 20px; }
.value-card h3 { margin-bottom: 15px; font-size: 1.3rem; }

.cta-section { padding: 80px 20px; }
.cta-section h2 { margin-bottom: 15px; }
.cta-section p { margin-bottom: 30px; font-size: 1.1rem; color: var(--text-muted); }


/* Contact Page */
.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    padding: 60px 20px;
}

.contact-form-container h2 { margin-bottom: 15px; color: var(--primary-color); }
.contact-form-container > p { margin-bottom: 30px; color: var(--text-muted); font-size: 1.1rem; }

.contact-info-panel {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
    height: fit-content;
}

.contact-info-panel h3 { margin-bottom: 30px; border-bottom: 2px solid var(--border-color); padding-bottom: 15px; }

.info-block {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.inline-icon { width: 24px; height: 24px; opacity: 0.7; }
.info-block strong { color: var(--text-main); display: block; margin-bottom: 5px; }
.info-block div { color: var(--text-muted); font-size: 0.95rem; }

.map-placeholder img { border-radius: var(--border-radius); border: 2px solid var(--border-color); }


/* Legal Pages */
.legal-content { padding: 60px 20px; }
.legal-text-wrapper {
    max-width: 800px;
    margin: 0 auto;
}
.legal-text-wrapper h2 {
    margin: 40px 0 20px;
    color: var(--primary-color);
    font-size: 1.5rem;
}
.legal-text-wrapper p { margin-bottom: 20px; }
.legal-text-wrapper ul, .legal-text-wrapper ol {
    margin-left: 20px;
    margin-bottom: 25px;
}
.legal-text-wrapper li { margin-bottom: 10px; }
.legal-text-wrapper address {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    font-style: normal;
    margin-bottom: 25px;
}

/* Footer */
.site-footer {
    background-color: var(--bg-dark);
    color: #fff;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.site-footer h4 { margin-bottom: 20px; font-size: 1.2rem; color: #fff; }
.site-footer p { color: #a0a0a0; font-size: 0.9rem; margin-bottom: 10px; }
.site-footer a { color: #a0a0a0; }
.site-footer a:hover { color: #fff; }

.footer-legal ul { list-style: none; }
.footer-legal li { margin-bottom: 10px; font-size: 0.9rem; }

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #666;
    font-size: 0.9rem;
}

/* Responsive Overrides */
@media (max-width: 992px) {
    .site-header .container { flex-direction: column; height: auto; padding: 15px 20px; gap: 15px; }
    .hero .container, .how-it-works .container { grid-template-columns: 1fr; text-align: center; }
    .hero-actions { justify-content: center; }
    .company-history, .miter-engineering { grid-template-columns: 1fr; }
    .engineering-image { order: -1; }
    .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .product-hero { grid-template-columns: 1fr; }
    .catalog-container { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .values-grid { grid-template-columns: 1fr; }
}