/* ===== Container ===== */
.marine-inquiry-section {
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Align cards at top */
    padding: 80px 10px 40px; /* Top padding increased for header spacing */
    background: linear-gradient(120deg, #e0e7ff, #f0f4ff);
    box-sizing: border-box;
   
}

/* ===== Card ===== */
.marine-inquiry-card {
    width: 100%;
    max-width: 700px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin: 15px 0;
    transition: all 0.3s ease;
}

/* ===== Card Header ===== */
.marine-card-header {
    text-align: center;
    padding: 20px 25px; /* More top/bottom padding for visual separation */
    background: #eef2ff;
    border-bottom: 1px solid #dbe4ff;
}

.marine-form-title {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: #1a365d;
    line-height: 1.2;
}

.marine-subtitle {
    font-size: 13px;
    color: #64748b;
    margin-top: 5px;
}

/* ===== Form Content ===== */
.marine-form-content {
    padding: 20px 25px; /* Increased padding for better spacing */
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ===== Grid Layout ===== */
.marine-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

/* ===== Input Groups ===== */
.marine-input-group {
    position: relative;
    margin-bottom: 8px;
}

.marine-input-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
    font-size: 13px;
    color: #1a365d;
}

.marine-input-icon {
    position: absolute;
    left: 10px;
    top: 35px;
    color: #64748b;
    font-size: 14px;
}

.marine-input-group input,
.marine-input-group textarea {
    width: 100%;
    padding: 10px 12px 10px 35px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: #f8fafc;
    transition: 0.3s ease;
    box-sizing: border-box;
}

.marine-input-group input:focus,
.marine-input-group textarea:focus {
    border-color: #4364f7;
    background: #ffffff;
    outline: none;
    box-shadow: 0 0 5px rgba(67, 100, 247, 0.2);
}

.marine-input-group textarea {
    min-height: 60px;
    max-height: 100px;
    resize: vertical;
    padding-left: 12px;
}

/* ===== Product Section ===== */
.marine-product-section {
    background: #f8fafc;
    border-radius: 10px;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    margin: 4px 0;
}

.marine-product-section h3 {
    font-size: 13px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #1a365d;
}

.marine-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 6px;
    max-height: 200px;
    overflow-y: auto;
    padding: 4px;
}

.marine-product-option {
    position: relative;
    padding: 6px 8px 6px 28px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
    min-height: 28px;
    display: flex;
    align-items: center;
    margin: 2px 0;
}

.marine-product-option:hover {
    background: #eef2ff;
    border-color: #4364f7;
}

/* ===== Form Actions ===== */
.marine-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
}

.marine-btn {
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    border: none;
    font-weight: 500;
    transition: all 0.2s ease;
    background: #4364f7;
    color: white;
}

.marine-btn:hover {
    background: #3650c9;
}

/* ===== Loading state ===== */
.marine-loading-categories {
    grid-column: 1 / -1;
    text-align: center;
    padding: 12px;
    color: #4364f7;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.marine-loading-categories .fa-spinner {
    font-size: 14px;
}

/* ===== Media Queries ===== */
@media (max-width: 768px) {
    .marine-inquiry-section {
        padding: 100px 10px 40px;
    }
    
    .marine-inquiry-card {
        margin: 10px 0;
    }
    
    .marine-form-content {
        padding: 16px 18px;
        gap: 10px;
    }
    
    .marine-form-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .marine-product-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        max-height: 180px;
    }
}

@media (max-width: 480px) {
    .marine-inquiry-section {
        padding: 120px 8px 40px;
    }

    .marine-card-header {
        padding: 15px 18px;
    }
    
    .marine-form-title {
        font-size: 20px;
    }
    
    .marine-form-content {
        padding: 12px 15px;
    }
    
    .marine-product-grid {
        grid-template-columns: repeat(2, 1fr);
        max-height: 150px;
    }
    
    .marine-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}