/* Shipments Section Component - Enhanced */
.shipments {
    background: linear-gradient(135deg, var(--color-white), var(--color-light));
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.shipments::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 112, 211, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(64, 224, 224, 0.03) 0%, transparent 50%);
    animation: shipmentsBackground 20s ease-in-out infinite alternate;
}

@keyframes shipmentsBackground {
    0% { transform: scale(1) rotate(0deg); }
    100% { transform: scale(1.05) rotate(1deg); }
}

.shipments-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.section-title {
    text-align: center;
    font-size: clamp(2.5rem, 6vw, 3rem);
    font-weight: var(--font-weight-extra-bold);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary), var(--color-accent));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: 
        slideInDown 0.8s ease-out,
        gradientShift 4s ease infinite;
}

.section-subtitle {
    text-align: center;
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: var(--color-dark);
    opacity: 0.8;
    margin-bottom: var(--spacing-2xl);
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: expandLine 1s ease-out 0.5s both;
}

@keyframes expandLine {
    0% { width: 0; }
    100% { width: 100px; }
}

.shipments-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.shipment-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: var(--transition-elastic);
    position: relative;
    animation: slideInUp 0.8s ease-out;
}

.shipment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 112, 211, 0.05), rgba(64, 224, 224, 0.05));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.shipment-card:nth-child(1) { animation-delay: 0.1s; }
.shipment-card:nth-child(2) { animation-delay: 0.3s; }
.shipment-card:nth-child(3) { animation-delay: 0.5s; }

.shipment-card:hover {
    transform: translateY(-15px) scale(1.03) rotateY(5deg);
    box-shadow: 
        var(--shadow-floating),
        0 0 30px rgba(0, 112, 211, 0.3);
    border-color: var(--color-secondary);
}

.shipment-card:hover::before {
    opacity: 1;
}

.shipment-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

.shipment-card:hover .shipment-image {
    transform: scale(1.1);
}

.shipment-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 112, 211, 0.9), rgba(64, 224, 224, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.shipment-card:hover .shipment-overlay {
    opacity: 1;
}

.shipment-overlay-content {
    text-align: center;
    color: var(--color-white);
    transform: translateY(20px);
    transition: var(--transition);
}

.shipment-card:hover .shipment-overlay-content {
    transform: translateY(0);
}

.shipment-overlay h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
}

.shipment-overlay p {
    font-size: 1rem;
    opacity: 0.9;
}

.shipments-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-card {
    background: linear-gradient(135deg, #f8f9fa 0%, var(--color-white) 100%);
    padding: 2.5rem var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(0, 112, 211, 0.1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    background: var(--gradient-primary);
    color: var(--color-white);
}

.feature-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    color: var(--color-white);
    transform: scale(1.2);
}

.feature-title {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
    transition: var(--transition);
}

.feature-card:hover .feature-title {
    color: var(--color-white);
}

.feature-description {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.6;
    transition: var(--transition);
}

.feature-card:hover .feature-description {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }

    .shipments-gallery {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .shipments-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }

    .shipments-features {
        grid-template-columns: 1fr;
    }
}