/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Manrope:wght@400;500;600;700&family=Montserrat:wght@600;700;800;900&display=swap');

:root {
    /* New Light Theme Palette */
    --primary-bg: #ffffff;
    --secondary-bg: #f8fafc;
    --tertiary-bg: #f1f5f9;
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    
    --accent-primary: #0ea5e9; /* Ocean Blue */
    --accent-secondary: #10b981; /* Teal/Green */
    --accent-gradient: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    
    /* Legacy variables mapping to prevent breaking other pages temporarily */
    --primary-navy: var(--secondary-bg);
    --primary-charcoal: var(--text-main);
    --secondary-white: var(--primary-bg);
    --secondary-light-grey: var(--secondary-bg);
    --accent-orange: var(--accent-primary);
    --accent-amber: var(--accent-secondary);
    --supporting-steel: var(--text-light);
    
    --font-heading: 'Montserrat', sans-serif;
    --font-subheading: 'Manrope', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--secondary-bg);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
    color: var(--text-main);
}

::selection {
    background: var(--accent-primary);
    color: #fff;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px rgba(30, 41, 59, 0.05);
    border-radius: 16px;
}
.glass-dark {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* Background Gradients */
.bg-mesh {
    background-color: var(--secondary-bg);
    background-image: 
        radial-gradient(at 40% 20%, rgba(14, 165, 233, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(16, 185, 129, 0.15) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(14, 165, 233, 0.1) 0px, transparent 50%);
}

/* Buttons */
.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    border: none;
    font-family: var(--font-subheading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 28px;
    border-radius: 8px;
    transition: var(--transition-medium);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}
.btn-primary:hover {
    background: var(--accent-gradient);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
}

.btn-secondary {
    background-color: var(--primary-bg);
    color: var(--text-main);
    border: 1px solid var(--text-light);
    font-family: var(--font-subheading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 11px 27px;
    border-radius: 8px;
    transition: var(--transition-medium);
}
.btn-secondary:hover {
    background-color: var(--tertiary-bg);
    color: var(--text-main);
    border-color: var(--text-muted);
}

/* Header / Navbar */
.site-header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1300px;
    z-index: 1030;
    transition: var(--transition-medium);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding: 10px 20px;
}
.site-header.scrolled {
    top: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 0;
}
.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 900;
    color: var(--text-main) !important;
    line-height: 1.1;
    font-size: 1.5rem;
}
.nav-link {
    font-family: var(--font-subheading);
    font-weight: 700;
    color: var(--text-muted) !important;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    margin: 0 8px;
    position: relative;
    transition: var(--transition-medium);
}
.nav-link:hover, .nav-link.active {
    color: var(--accent-primary) !important;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    border-radius: 3px;
    background: var(--accent-primary);
    transition: var(--transition-medium);
    transform: translateX(-50%);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 80%;
}

/* Page Banner */
.page-banner {
    padding: 180px 0 80px;
    background: var(--secondary-bg);
    position: relative;
    overflow: hidden;
}
.page-banner::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 60%);
    z-index: 1;
}
.page-banner .container {
    position: relative;
    z-index: 2;
}

/* Forms */
.form-control, .form-select {
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 14px 18px;
    border-radius: 8px;
    font-family: var(--font-body);
    background-color: var(--primary-bg);
    transition: var(--transition-fast);
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
    background-color: #fff;
}
label {
    font-family: var(--font-subheading);
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

/* Logistics Labels */
.logistics-label {
    font-family: var(--font-subheading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-primary);
    font-weight: 800;
    display: block;
}

/* Interactive Card */
.transport-card {
    background: var(--primary-bg);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.05);
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.03);
}
.transport-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(14, 165, 233, 0.15);
    border-color: rgba(14, 165, 233, 0.2);
}

/* Footer */
.site-footer {
    background-color: var(--tertiary-bg);
    color: var(--text-muted);
    padding: 80px 0 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
}
.site-footer h4 {
    color: var(--text-main);
    font-size: 1.1rem;
    margin-bottom: 25px;
    font-weight: 800;
}
.site-footer ul {
    list-style: none;
    padding: 0;
}
.site-footer ul li {
    margin-bottom: 12px;
}
.site-footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}
.site-footer a:hover {
    color: var(--accent-primary);
}
.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
    font-size: 0.9rem;
}

/* Loading Animation */
#loader-wrapper {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--primary-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
}
.truck-loader {
    width: 60px;
    height: 30px;
    position: relative;
    animation: moveTruck 2s linear infinite;
}
.truck-loader i {
    font-size: 40px;
    color: var(--accent-primary);
}
.loader-highway {
    width: 200px;
    height: 4px;
    background: repeating-linear-gradient(90deg, transparent, transparent 10px, var(--text-light) 10px, var(--text-light) 20px);
    margin-top: 5px;
    animation: moveHighway 1s linear infinite;
}
.loader-text {
    margin-top: 30px;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: 2px;
    text-align: center;
}

@keyframes moveTruck {
    0% { transform: translateX(-50px); opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translateX(50px); opacity: 0; }
}
@keyframes moveHighway {
    0% { background-position: 0 0; }
    100% { background-position: -20px 0; }
}

/* Route Network Visualization */
.route-network {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 40px 0;
}
.route-line {
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 3px;
    background: rgba(14, 165, 233, 0.1);
    z-index: 1;
    transform: translateY(-50%);
    border-radius: 3px;
}
.route-line-progress {
    position: absolute;
    top: 0; left: 0;
    height: 100%;
    background: var(--accent-gradient);
    width: 0;
    transition: width 1s ease;
    border-radius: 3px;
}
.route-point {
    position: relative;
    z-index: 2;
    text-align: center;
    cursor: pointer;
    background: transparent;
    padding: 10px;
}
.route-dot {
    width: 24px;
    height: 24px;
    background: var(--primary-bg);
    border-radius: 50%;
    margin: 0 auto 10px;
    transition: var(--transition-medium);
    border: 4px solid rgba(14, 165, 233, 0.2);
}
.route-point:hover .route-dot,
.route-point.active .route-dot {
    background: var(--accent-primary);
    box-shadow: 0 0 0 6px rgba(14, 165, 233, 0.2);
    border-color: var(--primary-bg);
}
.route-label {
    font-family: var(--font-subheading);
    font-weight: 800;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Utility */
.text-orange, .text-primary { color: var(--accent-primary) !important; }
.bg-navy { background-color: var(--secondary-bg) !important; color: var(--text-main) !important; }
.bg-light-grey { background-color: var(--tertiary-bg) !important; }
.text-white-50 { color: var(--text-muted) !important; }
.text-white { color: var(--text-main) !important; }