/* css/style.css – Boeing 787 Register – Site-wide stylesheet (2025 design, updated Dec 2025) */

:root {
    --primary: #003087;
    --accent: #00a3e0;
    --gray: #f8f9fa;
    --dark: #1a1a1a;
    --text: #333;
    --light-text: #555;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: #fff;
    color: var(--text);
    line-height: 1.6;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary), #001f5b);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 { 
    font-size: 2rem; 
    font-weight: 700; 
    margin: 0; 
}

.logo span { 
    color: var(--accent); 
}

/* Main Layout */
.container { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 3rem 2rem; 
}

.intro {
    background: var(--gray);
    padding: 3rem;
    border-radius: 16px;
    margin-bottom: 3rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.06);
    font-size: 1.1rem;
}

.intro h2 { 
    color: var(--primary); 
    margin-bottom: 1.5rem; 
    font-size: 2.1rem; 
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

/* Cards – completely static, no movement on hover */
.card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: box-shadow 0.4s ease;  /* Only shadow animates */
}

.card:hover {
    box-shadow: 0 16px 50px rgba(0,0,0,0.18);  /* Deeper shadow on hover – no transform, no bounce */
}

/* Enhanced Card Header – rich, premium look */
.card-header {
    background: linear-gradient(135deg, var(--primary), #002766);
    color: white;
    padding: 1.4rem 1.8rem;
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

/* Subtle shine sweep on header hover – calm feedback without moving the card */
.card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.7s ease;
}

.card:hover .card-header::before {
    left: 100%;
}

.card-header i { 
    margin-right: 0.6rem; 
    color: var(--accent); 
}

.card-body { 
    padding: 1.8rem; 
}

/* Canvas charts – fixed height to prevent layout shifts */
.card-body canvas {
    display: block;
    width: 100% !important;
    height: 300px !important;
    max-width: 100%;
}

/* Latest Deliveries & Updates styling */
.delivery-item {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.delivery-item:last-child { 
    border: none; 
}

.reg {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.operator {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.operator:hover { 
    text-decoration: underline; 
}

.delivery-meta {
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary);
    font-size: 0.95rem;
    margin-top: 0.4rem;
}

.date { 
    color: #666; 
    font-size: 0.95rem; 
}

.no-data {
    text-align: center;
    padding: 3rem 1rem;
    color: #777;
    font-style: italic;
}

/* Footer */
footer {
    background: var(--dark);
    color: #aaa;
    text-align: center;
    padding: 2.5rem;
    font-size: 0.95rem;
}

/* Navigation Menu */
.main-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.main-nav li {
    margin: 0;
}

.main-nav a {
    color: white;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

.main-nav a:hover {
    color: var(--accent);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .grid { 
        grid-template-columns: 1fr; 
    }
    
    .header-container { 
        flex-direction: column; 
        text-align: center; 
        gap: 0.5rem; 
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .card-header {
        font-size: 1.3rem;
        padding: 1.2rem 1.5rem;
    }
}