/* ===== Variables ===== */
:root {
    --primary: #1a3e72;      /* Navy blue */
    --secondary: #e8b339;    /* Gold */
    --accent: #d32f2f;       /* Red for alerts */
    --dark: #0a1a32;         /* Dark navy */
    --light: #f8f9fa;        /* Light gray */
    --text: #333333;         /* Main text */
    --text-light: #6c757d;   /* Secondary text */
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.subtitle {
    display: block;
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--secondary);
    color: var(--dark);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* ===== Header Styles ===== */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.header.scrolled {
    padding: 10px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

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

.nav-menu a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: all 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.btn-nav {
    padding: 10px 20px;
    background-color: var(--primary);
    color: white;
    border-radius: 4px;
}

.btn-nav:hover {
    background-color: var(--secondary);
    color: var(--dark);
}

.hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    transition: all 0.3s ease;
}

/* ===== Hero Slider ===== */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
    margin-top: 80px;
}

.hero-slider {
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 60s ease-in-out;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(10, 26, 50, 0.7), rgba(10, 26, 50, 0.7));
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.slider-controls {
    position: absolute;
    bottom: 50px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.slider-prev, .slider-next {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-prev:hover, .slider-next:hover {
    background: var(--secondary);
    color: var(--dark);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.slider-dot.active {
    background: var(--secondary);
    transform: scale(1.2);
}

/* ===== Services Section ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(232, 179, 57, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--secondary);
    font-size: 1.8rem;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

/* ===== Tracking Section ===== */
.tracking {
    background: var(--light);
}

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

.tracking-form {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tracking-form h2 {
    margin-bottom: 20px;
    color: var(--primary);
}

.tracking-form input {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 1rem;
}

.tracking-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* ===== Enhanced Tracking Results Styles ===== */
#trackingResults {
    border: 1px solid #ddd;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.tracking-info-grid {
    display: grid;
    gap: 20px;
}

.tracking-summary {
    padding: 20px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.status-delivered {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-in-transit {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.status-processing {
    background: #cce7ff;
    color: #004085;
    border: 1px solid #b3d9ff;
}

.status-customs {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-delivery {
    background: #e2e3e5;
    color: #383d41;
    border: 1px solid #d6d8db;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid var(--secondary);
}

.detail-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
}

/* ===== Tracking Timeline Styles ===== */
.tracking-timeline {
    position: relative;
    padding: 20px;
    background: #f8f9fa;
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 25px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 25px;
    width: 2px;
    height: calc(100% + 10px);
    background: #dee2e6;
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-dot {
    position: absolute;
    left: 10px;
    top: 5px;
    width: 12px;
    height: 12px;
    background: #dee2e6;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.timeline-dot.current {
    background: var(--secondary);
    width: 16px;
    height: 16px;
    left: 8px;
    top: 3px;
}

.timeline-content {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 3px solid transparent;
}

.timeline-item.current .timeline-content {
    border-left-color: var(--secondary);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.timeline-location {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin: 4px 0;
}

.timeline-status {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-status.status-delivered {
    background: #d4edda;
    color: #155724;
}

.timeline-status.status-in-transit {
    background: #fff3cd;
    color: #856404;
}

.timeline-status.status-processed {
    background: #cce7ff;
    color: #004085;
}

.timeline-status.status-customs-cleared {
    background: #d1ecf1;
    color: #0c5460;
}

.timeline-status.status-loaded-on-vessel {
    background: #e2e3e5;
    color: #383d41;
}

.timeline-status.status-arrived-at-facility {
    background: #f0e68c;
    color: #6b5b00;
}

.timeline-status.status-out-for-delivery {
    background: #ffe4b5;
    color: #cc7a00;
}

/* ===== About Section ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 20px;
    color: var(--primary);
}

.about-text p {
    margin-bottom: 30px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(232, 179, 57, 0.1);
    border-radius: 8px;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: 5px;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ===== Contact Section ===== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: grid;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--secondary);
}

.info-item h3 {
    margin-bottom: 5px;
    color: var(--primary);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Form message styles */
#form-messages {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

#form-messages.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#form-messages.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Loading state */
.loading-icon {
    display: none;
}

.is-loading .submit-text {
    display: none;
}

.is-loading .loading-icon {
    display: inline-block !important;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
}

.footer p {
    opacity: 0.8;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--secondary);
    color: var(--dark);
}

.footer-col h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: white;
    opacity: 0.8;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== Responsive Styles ===== */
@media (max-width: 992px) {
    .tracking-container,
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu ul {
        flex-direction: column;
        text-align: center;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    section {
        padding: 60px 0;
    }
    
    .tracking-form {
        padding: 20px !important;
    }
    
    #trackingResults {
        padding: 15px;
    }
    
    .timeline-item {
        padding-left: 30px;
    }
    
    .timeline-dot {
        left: 6px;
    }
    
    .timeline-dot.current {
        left: 4px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .stats {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .status-badge {
        font-size: 1rem;
        padding: 8px 16px;
    }
}

/* Page-Specific Styles */
.hero-page {
    height: 60vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
    position: relative;
}

.hero-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(26, 62, 114, 0.8), rgba(26, 62, 114, 0.6));
}

.hero-page .container {
    position: relative;
    z-index: 2;
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.solution-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.solution-card .icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--secondary);
    font-size: 1.5rem;
}

/* Tab System */
.services-tabs {
    margin-top: 40px;
}

.tab-header {
    display: flex;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 25px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--secondary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}
.service-detail {
            background: white;
            border-radius: 12px;
            padding: 40px;
            margin-bottom: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }
        
        .service-detail:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .service-header {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
        }
        
        .service-icon-large {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--secondary);
            background: rgba(232, 179, 57, 0.1);
        }
        
        .service-title {
            font-size: 2rem;
            color: var(--primary);
            margin: 0;
        }
        
        .service-subtitle {
            color: var(--text-light);
            font-size: 1.1rem;
            margin: 5px 0 0 0;
        }
        
        .service-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }
        
        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 20px;
            background: #f8f9fa;
            border-radius: 8px;
            border-left: 4px solid var(--secondary);
        }
        
        .feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: white;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        
        .feature-content h4 {
            margin: 0 0 8px 0;
            color: var(--primary);
        }
        
        .feature-content p {
            margin: 0;
            color: var(--text-light);
        }
        
        .pricing-highlight {
            background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
            color: white;
            padding: 30px;
            border-radius: 12px;
            margin-top: 30px;
            text-align: center;
        }
        
        .pricing-highlight h3 {
            margin: 0 0 10px 0;
            font-size: 1.5rem;
        }
        
        .pricing-highlight p {
            margin: 0;
            opacity: 0.9;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--secondary) 0%, #e8b339 100%);
            padding: 60px 0;
            text-align: center;
            margin-top: 50px;
        }
        
        .cta-content h2 {
            color: var(--dark);
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-content p {
            color: var(--dark);
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .btn-cta {
            padding: 15px 30px;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .btn-primary-cta {
            background: var(--primary);
            color: white;
        }
        
        .btn-primary-cta:hover {
            background: var(--dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        
        .btn-secondary-cta {
            background: white;
            color: var(--primary);
            border: 2px solid white;
        }
        
        .btn-secondary-cta:hover {
            background: transparent;
            color: white;
            transform: translateY(-3px);
        }
        
        @media (max-width: 768px) {
            .service-header {
                flex-direction: column;
                text-align: center;
            }
            
            .service-features {
                grid-template-columns: 1fr;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }
        /* Image Carousel Styles */
.image-carousel {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 8px;
}

.carousel-container {
    position: relative;
    height: 500px; /* Adjust height as needed */
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

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

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Navigation Arrows */
.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    font-size: 1.5rem;
    padding: 15px;
    cursor: pointer;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(0,0,0,0.8);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

/* Navigation Dots */
.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: white;
    transform: scale(1.2);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .carousel-container {
        height: 400px;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .carousel-container {
        height: 300px;
    }
}