/**
 * L. Zambounis & Associates Co. Ltd.
 * Main Stylesheet
 */

/* ==================== CSS Variables ==================== */
:root {
    --color-primary: #E31E24;
    --color-primary-dark: #c41a1f;
    --color-dark: #3D4451;
    --color-dark-light: #4d5565;
    --color-gray: #6c757d;
    --color-gray-light: #e9ecef;
    --color-background: #f5f5f5;
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    
    --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --header-height: 100px;
    --header-height-mobile: 70px;
    
    --container-max-width: 1200px;
    --container-padding: 20px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

ul, ol {
    list-style: none;
}

/* ==================== Container ==================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ==================== Header ==================== */
.header {
    background-color: var(--color-dark);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    height: 60px;
    width: auto;
}

.main-nav ul {
    display: flex;
    gap: 10px;
}

.main-nav a {
    display: block;
    padding: 10px 18px;
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-normal);
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-fast);
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    height: 220px;
    overflow: hidden;
    background-color: var(--color-dark);
}

/* Video Hero (Homepage) */
.hero-video {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Image Slider (Other pages) */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.hero-slide.active {
    opacity: 1;
}

/* ==================== Zones Navigation ==================== */
.zones-nav {
    background-color: var(--color-white);
    padding: 25px 0;
    box-shadow: var(--shadow-sm);
}

.zones-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.zone-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.zone-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity var(--transition-normal);
}

.zone-item:hover,
.zone-item.active {
    background-color: var(--color-gray-light);
}

.zone-item:hover img,
.zone-item.active img {
    opacity: 1;
}

.zone-item.active {
    color: var(--color-primary);
}

/* Alternative text-based zone nav for inner pages */
.zones-text-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
    padding: 15px 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-light);
}

.zones-text-nav a {
    padding: 8px 15px;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    border-right: 1px solid var(--color-gray-light);
}

.zones-text-nav a:last-child {
    border-right: none;
}

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

/* ==================== Main Content ==================== */
.main-content {
    padding: 40px 0;
    min-height: calc(100vh - var(--header-height) - 200px - 150px);
}

/* Content Box */
.content-box {
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    padding: 30px;
    margin-bottom: 30px;
}

.content-box h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-primary);
}

.content-box p {
    margin-bottom: 15px;
    color: var(--color-text-light);
}

.content-box p:last-child {
    margin-bottom: 0;
}

/* ==================== Company List ==================== */
.company-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.company-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.company-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.company-logo {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.company-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.company-info {
    flex: 1;
}

.company-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.company-info h3 a {
    color: var(--color-primary);
}

.company-info h3 a:hover {
    text-decoration: underline;
}

.company-location {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* ==================== Company Detail ==================== */
.company-header {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.company-header-logo {
    width: 150px;
    flex-shrink: 0;
}

.company-header-logo img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.company-header-info {
    flex: 1;
}

.company-header-info h1 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.company-map {
    height: 300px;
    width: 200px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

/* Shipyards Accordion */
.shipyards-section h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.shipyard-accordion {
    border: 1px solid var(--color-gray-light);
    border-radius: 8px;
    overflow: hidden;
}

.shipyard-accordion-item {
    border-bottom: 1px solid var(--color-gray-light);
}

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

.shipyard-accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--color-white);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.shipyard-accordion-header:hover {
    background-color: var(--color-gray-light);
}

.shipyard-accordion-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
}

.shipyard-accordion-header span {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.shipyard-accordion-header .icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.shipyard-accordion-item.active .shipyard-accordion-header .icon {
    transform: rotate(180deg);
}

.shipyard-accordion-content {
    display: none;
    padding: 20px;
    background-color: var(--color-background);
}

.shipyard-accordion-item.active .shipyard-accordion-content {
    display: block;
}

/* ==================== Zone Header ==================== */
.zone-header {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 20px;
    margin: -30px -30px 30px -30px;
    border-radius: 8px 8px 0 0;
}

.zone-header h2 {
    font-size: 1.3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==================== Footer ==================== */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 25px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer p {
    font-size: 0.9rem;
}

.footer a {
    color: var(--color-white);
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}

/* ==================== Back Button ==================== */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--color-gray-light);
    color: var(--color-text);
    border-radius: 5px;
    font-weight: 500;
    margin-top: 20px;
    transition: all var(--transition-fast);
}

.back-link:hover {
    background-color: var(--color-dark);
    color: var(--color-white);
}

/* ==================== Data Sections (Docks/Wharves) ==================== */
.data-section {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--color-gray-light);
}

.data-section:first-of-type {
    margin-top: 25px;
}

.data-section h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 15px;
}

/* Responsive Table Wrapper */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 10px;
}

/* Style for tables from database (override inline styles) */
.table-responsive table,
.data-section table {
    width: 100% !important;
    min-width: 600px;
    border-collapse: collapse;
    font-size: 0.9rem;
    background-color: var(--color-white);
}

.table-responsive table td,
.table-responsive table th,
.data-section table td,
.data-section table th {
    padding: 10px 12px !important;
    text-align: center !important;
    border: 1px solid var(--color-gray-light) !important;
    vertical-align: middle !important;
}

/* Header row styling */
.table-responsive table tr:first-child td,
.table-responsive table tr:first-child th,
.data-section table tr:first-child td,
.data-section table tr:first-child th {
    background-color: var(--color-dark) !important;
    color: var(--color-white) !important;
    font-weight: 600 !important;
}

/* Alternating row colors */
.table-responsive table tr:nth-child(even),
.data-section table tr:nth-child(even) {
    background-color: var(--color-background) !important;
}

.table-responsive table tr:hover,
.data-section table tr:hover {
    background-color: var(--color-gray-light) !important;
}

/* Don't hover on header */
.table-responsive table tr:first-child:hover,
.data-section table tr:first-child:hover {
    background-color: var(--color-dark) !important;
}

/* ==================== Tables (general) ==================== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-light);
}

.data-table th {
    background-color: var(--color-dark);
    color: var(--color-white);
    font-weight: 600;
}

.data-table tr:nth-child(even) {
    background-color: var(--color-background);
}

.data-table tr:hover {
    background-color: var(--color-gray-light);
}

/* ==================== Google Map ==================== */
.map-container {
    height: 350px;
    border-radius: 8px;
    overflow: hidden;
    margin-top: 20px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 992px) {
    .company-header {
        flex-direction: column;
    }
    
    .company-header-logo {
        width: 120px;
    }
    
    .company-map {
        width: 100%;
        height: 250px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: var(--header-height-mobile);
    }
    
    .header .container {
        position: relative;
    }
    
    .logo img {
        height: 45px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-dark);
        padding: 20px;
        display: none;
        box-shadow: var(--shadow-lg);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav a {
        padding: 15px;
        border-bottom: 1px solid var(--color-dark-light);
    }
    
    .hero {
        height: 150px;
    }
    
    .zones-list {
        gap: 10px;
    }
    
    .zone-item {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    
    .zone-item img {
        width: 45px;
        height: 45px;
    }
    
    .main-content {
        padding: 25px 0;
    }
    
    .content-box {
        padding: 20px;
    }
    
    .content-box h1 {
        font-size: 1.3rem;
    }
    
    .company-item {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .zones-text-nav a {
        border-right: none;
        padding: 5px 10px;
    }
}

@media (max-width: 480px) {
    .zone-item {
        flex: 0 0 calc(33.333% - 10px);
    }
    
    .zone-item img {
        width: 35px;
        height: 35px;
    }
    
    .zone-item span {
        font-size: 0.75rem;
    }
    
    /* Table responsive on mobile */
    .table-responsive {
        margin: 0 -20px;
        padding: 0 20px;
        width: calc(100% + 40px);
    }
    
    .table-responsive table,
    .data-section table {
        font-size: 0.8rem;
        min-width: 500px;
    }
    
    .table-responsive table td,
    .table-responsive table th,
    .data-section table td,
    .data-section table th {
        padding: 8px 10px !important;
    }
    
    .data-section h2 {
        font-size: 1.1rem;
    }
}

/* ==================== Utilities ==================== */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-gray); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.hidden { display: none; }